--- linux-raspi-6.14.0.orig/Documentation/admin-guide/gpio/gpio-aggregator.rst +++ linux-raspi-6.14.0/Documentation/admin-guide/gpio/gpio-aggregator.rst @@ -69,6 +69,113 @@ $ echo gpio-aggregator.0 > delete_device +Aggregating GPIOs using Configfs +-------------------------------- + +**Group:** ``/config/gpio-aggregator`` + + This is the root directory of the gpio-aggregator configfs tree. + +**Group:** ``/config/gpio-aggregator/`` + + This directory represents a GPIO aggregator device. You can assign any + name to ```` (e.g. ``agg0``), except names starting with + ``_sysfs`` prefix, which are reserved for auto-generated configfs + entries corresponding to devices created via Sysfs. + +**Attribute:** ``/config/gpio-aggregator//live`` + + The ``live`` attribute allows to trigger the actual creation of the device + once it's fully configured. Accepted values are: + + * ``1``, ``yes``, ``true`` : enable the virtual device + * ``0``, ``no``, ``false`` : disable the virtual device + +**Attribute:** ``/config/gpio-aggregator//dev_name`` + + The read-only ``dev_name`` attribute exposes the name of the device as it + will appear in the system on the platform bus (e.g. ``gpio-aggregator.0``). + This is useful for identifying a character device for the newly created + aggregator. If it's ``gpio-aggregator.0``, + ``/sys/devices/platform/gpio-aggregator.0/gpiochipX`` path tells you that the + GPIO device id is ``X``. + +You must create subdirectories for each virtual line you want to +instantiate, named exactly as ``line0``, ``line1``, ..., ``lineY``, when +you want to instantiate ``Y+1`` (Y >= 0) lines. Configure all lines before +activating the device by setting ``live`` to 1. + +**Group:** ``/config/gpio-aggregator///`` + + This directory represents a GPIO line to include in the aggregator. + +**Attribute:** ``/config/gpio-aggregator///key`` + +**Attribute:** ``/config/gpio-aggregator///offset`` + + The default values after creating the ```` directory are: + + * ``key`` : + * ``offset`` : -1 + + ``key`` must always be explicitly configured, while ``offset`` depends. + Two configuration patterns exist for each ````: + + (a). For lookup by GPIO line name: + + * Set ``key`` to the line name. + * Ensure ``offset`` remains -1 (the default). + + (b). For lookup by GPIO chip name and the line offset within the chip: + + * Set ``key`` to the chip name. + * Set ``offset`` to the line offset (0 <= ``offset`` < 65535). + +**Attribute:** ``/config/gpio-aggregator///name`` + + The ``name`` attribute sets a custom name for lineY. If left unset, the + line will remain unnamed. + +Once the configuration is done, the ``'live'`` attribute must be set to 1 +in order to instantiate the aggregator device. It can be set back to 0 to +destroy the virtual device. The module will synchronously wait for the new +aggregator device to be successfully probed and if this doesn't happen, writing +to ``'live'`` will result in an error. This is a different behaviour from the +case when you create it using sysfs ``new_device`` interface. + +.. note:: + + For aggregators created via Sysfs, the configfs entries are + auto-generated and appear as ``/config/gpio-aggregator/_sysfs./``. You + cannot add or remove line directories with mkdir(2)/rmdir(2). To modify + lines, you must use the "delete_device" interface to tear down the + existing device and reconfigure it from scratch. However, you can still + toggle the aggregator with the ``live`` attribute and adjust the + ``key``, ``offset``, and ``name`` attributes for each line when ``live`` + is set to 0 by hand (i.e. it's not waiting for deferred probe). + +Sample configuration commands +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. code-block:: sh + + # Create a directory for an aggregator device + $ mkdir /sys/kernel/config/gpio-aggregator/agg0 + + # Configure each line + $ mkdir /sys/kernel/config/gpio-aggregator/agg0/line0 + $ echo gpiochip0 > /sys/kernel/config/gpio-aggregator/agg0/line0/key + $ echo 6 > /sys/kernel/config/gpio-aggregator/agg0/line0/offset + $ echo test0 > /sys/kernel/config/gpio-aggregator/agg0/line0/name + $ mkdir /sys/kernel/config/gpio-aggregator/agg0/line1 + $ echo gpiochip0 > /sys/kernel/config/gpio-aggregator/agg0/line1/key + $ echo 7 > /sys/kernel/config/gpio-aggregator/agg0/line1/offset + $ echo test1 > /sys/kernel/config/gpio-aggregator/agg0/line1/name + + # Activate the aggregator device + $ echo 1 > /sys/kernel/config/gpio-aggregator/agg0/live + + Generic GPIO Driver ------------------- --- linux-raspi-6.14.0.orig/Documentation/admin-guide/kernel-parameters.txt +++ linux-raspi-6.14.0/Documentation/admin-guide/kernel-parameters.txt @@ -4642,6 +4642,12 @@ nomsi [MSI] If the PCI_MSI kernel config parameter is enabled, this kernel boot option can be used to disable the use of MSI interrupts system-wide. + clearmsi [X86] Clears MSI/MSI-X enable bits early in boot + time in order to avoid issues like adapters + screaming irqs and preventing boot progress. + Also, it enforces the PCI Local Bus spec + rule that those bits should be 0 in system reset + events (useful for kexec/kdump cases). noioapicquirk [APIC] Disable all boot interrupt quirks. Safety option to keep boot IRQs enabled. This should never be necessary. --- linux-raspi-6.14.0.orig/Documentation/admin-guide/media/bcm2835-isp.rst +++ linux-raspi-6.14.0/Documentation/admin-guide/media/bcm2835-isp.rst @@ -0,0 +1,127 @@ +.. SPDX-License-Identifier: GPL-2.0 + +BCM2835 ISP Driver +================== + +Introduction +------------ + +The BCM2835 Image Sensor Pipeline (ISP) is a fixed function hardware pipeline +for performing image processing operations. Images are fed to the input +of the ISP through memory frame buffers. These images may be in various YUV, +RGB, or Bayer formats. A typical use case would have Bayer images obtained from +an image sensor by the BCM2835 Unicam peripheral, written to a memory +frame buffer, and finally fed into the input of the ISP. Two concurrent output +images may be generated in YUV or RGB format at different resolutions. +Statistics output is also generated for Bayer input images. + +The bcm2835-isp driver exposes the following media pads as V4L2 device nodes: + +.. tabularcolumns:: |l|l|l|l| + +.. cssclass: longtable + +.. flat-table:: + + * - *Pad* + - *Direction* + - *Purpose* + - *Formats* + + * - "bcm2835-isp0-output0" + - sink + - Accepts Bayer, RGB or YUV format frame buffers as input to the ISP HW + pipeline. + - :ref:`RAW8 `, + :ref:`RAW10P `, + :ref:`RAW12P `, + :ref:`RAW14P `, + :ref:`RAW16 `, + :ref:`RGB24/BGR24 `, + :ref:`YUYV `, + :ref:`YVYU `, + :ref:`UYVY `, + :ref:`VYUY `, + :ref:`YUV420/YVU420 ` + + * - "bcm2835-isp0-capture1" + - source + - High resolution YUV or RGB processed output from the ISP. + - :ref:`RGB565 `, + :ref:`RGB24/BGR24 `, + :ref:`ABGR32 `, + :ref:`YUYV `, + :ref:`YVYU `, + :ref:`UYVY `, + :ref:`VYUY `. + :ref:`YUV420/YVU420 `, + :ref:`NV12/NV21 `, + + * - "bcm2835-isp0-capture2" + - source + - Low resolution YUV processed output from the ISP. The output of + this pad cannot have a resolution larger than the "bcm2835-isp0-capture1" pad in any dimension. + - :ref:`YUYV `, + :ref:`YVYU `, + :ref:`UYVY `, + :ref:`VYUY `. + :ref:`YUV420/YVU420 `, + :ref:`NV12/NV21 `, + + * - "bcm2835-isp0-capture1" + - source + - Image statistics calculated from the input image provided on the + "bcm2835-isp0-output0" pad. Statistics are only available for Bayer + format input images. + - :ref:`v4l2-meta-fmt-bcm2835-isp-stats`. + +Pipeline Configuration +---------------------- + +The ISP pipeline can be configure through user-space by calling +:ref:`VIDIOC_S_EXT_CTRLS ` on the “bcm2835-isp0-output0” +node with the appropriate parameters as shown in the table below. + +.. tabularcolumns:: |p{2cm}|p{5.0cm}| + +.. cssclass: longtable + +.. flat-table:: + + * - *id* + - *Parameter* + + * - ``V4L2_CID_USER_BCM2835_ISP_CC_MATRIX`` + - struct :c:type:`bcm2835_isp_custom_ccm` + + * - ``V4L2_CID_USER_BCM2835_ISP_LENS_SHADING`` + - struct :c:type:`bcm2835_isp_lens_shading` + + * - ``V4L2_CID_USER_BCM2835_ISP_BLACK_LEVEL`` + - struct :c:type:`bcm2835_isp_black_level` + + * - ``V4L2_CID_USER_BCM2835_ISP_GEQ`` + - struct :c:type:`bcm2835_isp_geq` + + * - ``V4L2_CID_USER_BCM2835_ISP_GAMMA`` + - struct :c:type:`bcm2835_isp_gamma` + + * - ``V4L2_CID_USER_BCM2835_ISP_DENOISE`` + - struct :c:type:`bcm2835_isp_denoise` + + * - ``V4L2_CID_USER_BCM2835_ISP_SHARPEN`` + - struct :c:type:`bcm2835_isp_sharpen` + + * - ``V4L2_CID_USER_BCM2835_ISP_DPC`` + - struct :c:type:`bcm2835_isp_dpc` + +++++++++++++++++++++++++ +Configuration Parameters +++++++++++++++++++++++++ + +.. kernel-doc:: include/uapi/linux/bcm2835-isp.h + :functions: bcm2835_isp_rational bcm2835_isp_ccm bcm2835_isp_custom_ccm + bcm2835_isp_gain_format bcm2835_isp_lens_shading + bcm2835_isp_black_level bcm2835_isp_geq bcm2835_isp_gamma + bcm2835_isp_denoise bcm2835_isp_sharpen + bcm2835_isp_dpc_mode bcm2835_isp_dpc --- linux-raspi-6.14.0.orig/Documentation/cgroups/namespace.txt +++ linux-raspi-6.14.0/Documentation/cgroups/namespace.txt @@ -0,0 +1,142 @@ + CGroup Namespaces + +CGroup Namespace provides a mechanism to virtualize the view of the +/proc//cgroup file. The CLONE_NEWCGROUP clone-flag can be used with +clone() and unshare() syscalls to create a new cgroup namespace. +The process running inside the cgroup namespace will have its /proc//cgroup +output restricted to cgroupns-root. cgroupns-root is the cgroup of the process +at the time of creation of the cgroup namespace. + +Prior to CGroup Namespace, the /proc//cgroup file used to show complete +path of the cgroup of a process. In a container setup (where a set of cgroups +and namespaces are intended to isolate processes), the /proc//cgroup file +may leak potential system level information to the isolated processes. + +For Example: + $ cat /proc/self/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/batchjobs/container_id1 + +The path '/batchjobs/container_id1' can generally be considered as system-data +and its desirable to not expose it to the isolated process. + +CGroup Namespaces can be used to restrict visibility of this path. +For Example: + # Before creating cgroup namespace + $ ls -l /proc/self/ns/cgroup + lrwxrwxrwx 1 root root 0 2014-07-15 10:37 /proc/self/ns/cgroup -> cgroup:[4026531835] + $ cat /proc/self/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/batchjobs/container_id1 + + # unshare(CLONE_NEWCGROUP) and exec /bin/bash + $ ~/unshare -c + [ns]$ ls -l /proc/self/ns/cgroup + lrwxrwxrwx 1 root root 0 2014-07-15 10:35 /proc/self/ns/cgroup -> cgroup:[4026532183] + # From within new cgroupns, process sees that its in the root cgroup + [ns]$ cat /proc/self/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/ + + # From global cgroupns: + $ cat /proc//cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/batchjobs/container_id1 + + # Unshare cgroupns along with userns and mountns + # Following calls unshare(CLONE_NEWCGROUP|CLONE_NEWUSER|CLONE_NEWNS), then + # sets up uid/gid map and execs /bin/bash + $ ~/unshare -c -u -m + # Originally, we were in /batchjobs/container_id1 cgroup. Mount our own cgroup + # hierarchy. + [ns]$ mount -t cgroup cgroup /tmp/cgroup + [ns]$ ls -l /tmp/cgroup + total 0 + -r--r--r-- 1 root root 0 2014-10-13 09:32 cgroup.controllers + -r--r--r-- 1 root root 0 2014-10-13 09:32 cgroup.populated + -rw-r--r-- 1 root root 0 2014-10-13 09:25 cgroup.procs + -rw-r--r-- 1 root root 0 2014-10-13 09:32 cgroup.subtree_control + +The cgroupns-root (/batchjobs/container_id1 in above example) becomes the +filesystem root for the namespace specific cgroupfs mount. + +The virtualization of /proc/self/cgroup file combined with restricting +the view of cgroup hierarchy by namespace-private cgroupfs mount +should provide a completely isolated cgroup view inside the container. + +In its current form, the cgroup namespaces patcheset provides following +behavior: + +(1) The 'cgroupns-root' for a cgroup namespace is the cgroup in which + the process calling unshare is running. + For ex. if a process in /batchjobs/container_id1 cgroup calls unshare, + cgroup /batchjobs/container_id1 becomes the cgroupns-root. + For the init_cgroup_ns, this is the real root ('/') cgroup + (identified in code as cgrp_dfl_root.cgrp). + +(2) The cgroupns-root cgroup does not change even if the namespace + creator process later moves to a different cgroup. + $ ~/unshare -c # unshare cgroupns in some cgroup + [ns]$ cat /proc/self/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/ + [ns]$ mkdir sub_cgrp_1 + [ns]$ echo 0 > sub_cgrp_1/cgroup.procs + [ns]$ cat /proc/self/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/sub_cgrp_1 + +(3) Each process gets its CGROUPNS specific view of /proc//cgroup +(a) Processes running inside the cgroup namespace will be able to see + cgroup paths (in /proc/self/cgroup) only inside their root cgroup + [ns]$ sleep 100000 & # From within unshared cgroupns + [1] 7353 + [ns]$ echo 7353 > sub_cgrp_1/cgroup.procs + [ns]$ cat /proc/7353/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/sub_cgrp_1 + +(b) From global cgroupns, the real cgroup path will be visible: + $ cat /proc/7353/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/batchjobs/container_id1/sub_cgrp_1 + +(c) From a sibling cgroupns (cgroupns root-ed at a different cgroup), cgroup + path relative to its own cgroupns-root will be shown: + # ns2's cgroupns-root is at '/batchjobs/container_id2' + [ns2]$ cat /proc/7353/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/../container_id2/sub_cgrp_1 + + Note that the relative path always starts with '/' to indicate that its + relative to the cgroupns-root of the caller. + +(4) Processes inside a cgroupns can move in-and-out of the cgroupns-root + (if they have proper access to external cgroups). + # From inside cgroupns (with cgroupns-root at /batchjobs/container_id1), and + # assuming that the global hierarchy is still accessible inside cgroupns: + $ cat /proc/7353/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/sub_cgrp_1 + $ echo 7353 > batchjobs/container_id2/cgroup.procs + $ cat /proc/7353/cgroup + 0:cpuset,cpu,cpuacct,memory,devices,freezer,hugetlb:/../container_id2 + + Note that this kind of setup is not encouraged. A task inside cgroupns + should only be exposed to its own cgroupns hierarchy. Otherwise it makes + the virtualization of /proc//cgroup less useful. + +(5) Setns to another cgroup namespace is allowed when: + (a) the process has CAP_SYS_ADMIN in its current userns + (b) the process has CAP_SYS_ADMIN in the target cgroupns' userns + No implicit cgroup changes happen with attaching to another cgroupns. It + is expected that the somone moves the attaching process under the target + cgroupns-root. + +(6) When some thread from a multi-threaded process unshares its + cgroup-namespace, the new cgroupns gets applied to the entire process (all + the threads). For the unified-hierarchy this is expected as it only allows + process-level containerization. For the legacy hierarchies this may be + unexpected. So all the threads in the process will have the same cgroup. + +(7) The cgroup namespace is alive as long as there is atleast 1 + process inside it. When the last process exits, the cgroup + namespace is destroyed. The cgroupns-root and the actual cgroups + remain though. + +(8) Namespace specific cgroup hierarchy can be mounted by a process running + inside cgroupns: + $ mount -t cgroup -o __DEVEL__sane_behavior cgroup $MOUNT_POINT + + This will mount the unified cgroup hierarchy with cgroupns-root as the + filesystem root. The process needs CAP_SYS_ADMIN in its userns and mntns. --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/arm/qcom.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/arm/qcom.yaml @@ -1141,6 +1141,12 @@ - items: - enum: + - acer,swift-sf14-11 + - const: qcom,x1p64100 + - const: qcom,x1e80100 + + - items: + - enum: - qcom,x1p42100-crd - const: qcom,x1p42100 --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml @@ -21,6 +21,7 @@ - brcm,bcm2711-dsi1 - brcm,bcm2835-dsi0 - brcm,bcm2835-dsi1 + - brcm,bcm2711-dsi1 reg: maxItems: 1 --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/display/panel/ilitek,ili9881c.yaml @@ -22,6 +22,8 @@ - startek,kd050hdfia020 - tdo,tl050hdv35 - wanchanglong,w552946aba + - raspberrypi,dsi-5inch + - raspberrypi,dsi-7inch - const: ilitek,ili9881c reg: --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/display/panel/panel-dsi.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/display/panel/panel-dsi.yaml @@ -0,0 +1,118 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/panel-dsi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Generic MIPI DSI Panel + +maintainers: + - Timon Skerutsch + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + description: + Shall contain a panel specific compatible and "panel-dsi" + in that order. + items: + - {} + - const: panel-dsi + + dsi-color-format: + description: | + The color format used by the panel. Only DSI supported formats are allowed. + enum: + - RGB888 + - RGB666 + - RGB666_PACKED + - RGB565 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: + Panel MIPI DSI input + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: true + + required: + - data-lanes + + mode: + description: | + DSI mode flags. See DSI Specs for details. + These are driver independent features of the DSI bus. + items: + - const: MODE_VIDEO + - const: MODE_VIDEO_BURST + - const: MODE_VIDEO_SYNC_PULSE + - const: MODE_VIDEO_AUTO_VERT + - const: MODE_VIDEO_HSE + - const: MODE_VIDEO_NO_HFP + - const: MODE_VIDEO_NO_HBP + - const: MODE_VIDEO_NO_HSA + - const: MODE_VSYNC_FLUSH + - const: MODE_NO_EOT_PACKET + - const: CLOCK_NON_CONTINUOUS + - const: MODE_LPM + - const: HS_PKT_END_ALIGNED + + reg: true + backlight: true + enable-gpios: true + width-mm: true + height-mm: true + panel-timing: true + power-supply: true + reset-gpios: true + ddc-i2c-bus: true + +required: + - panel-timing + - reg + - power-supply + - dsi-color-format + - port + +additionalProperties: false + +examples: + - | + panel { + compatible = "panel-mfgr,generic-dsi-panel","panel-dsi"; + power-supply = <&vcc_supply>; + backlight = <&backlight>; + dsi-color-format = "RGB888"; + reg = <0>; + mode = "MODE_VIDEO", "MODE_VIDEO_BURST", "MODE_NO_EOT_PACKET"; + + port { + panel_dsi_port: endpoint { + data-lanes = <1 2>; + remote-endpoint = <&dsi_out>; + }; + }; + + panel-timing { + clock-frequency = <9200000>; + hactive = <800>; + vactive = <480>; + hfront-porch = <8>; + hback-porch = <4>; + hsync-len = <41>; + vback-porch = <2>; + vfront-porch = <4>; + vsync-len = <10>; + }; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/display/panel/panel-simple.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/display/panel/panel-simple.yaml @@ -142,6 +142,8 @@ - frida,frd350h54004 # FriendlyELEC HD702E 800x1280 LCD panel - friendlyarm,hd702e + # Geekworm MZP280 2.8" 480x640 LCD panel with capacitive touch + - geekworm,mzp280 # GiantPlus GPG48273QS5 4.3" (480x272) WQVGA TFT LCD panel - giantplus,gpg48273qs5 # GiantPlus GPM940B0 3.0" QVGA TFT LCD panel @@ -154,6 +156,8 @@ - hit,tx23d38vm0caa # Innolux AT043TN24 4.3" WQVGA TFT LCD panel - innolux,at043tn24 + # Innolux AT056tN53V1 5.6" VGA (640x480) TFT LCD panel + - innolux,at056tn53v1 # Innolux AT070TN92 7.0" WQVGA TFT LCD panel - innolux,at070tn92 # Innolux G070ACE-L01 7" WVGA (800x480) TFT LCD panel --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml @@ -16,6 +16,7 @@ compatible: enum: + - brcm,2712-v3d - brcm,2711-v3d - brcm,2712-v3d - brcm,7268-v3d --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/hwmon/microchip,emc2305.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- + +$id: http://devicetree.org/schemas/hwmon/emc2305.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip EMC230[1|2|3|5] RPM-based PWM Fan Speed Controller + +properties: + compatible: + enum: + - microchip,emc2305 + - microchip,emc2301 + emc2305,pwm-min: + description: + Min pwm of emc2305 + maxItems: 1 + emc2305,pwm-max: + description: + Max pwm of emc2305 + maxItems: 1 + emc2305,pwm-channel: + description: + Max number of pwm channels + maxItems: 1 + emcs205,max-state: + description: + maxItems: 1 + emc2305,cooling-levels: + description: + Quantity of cooling level state. + maxItems: 1 + +required: + - compatible + +optional: + - emc2305,min-pwm + - emc2305,max-pwm + - emc2305,pwm-channels + - emc2305,cooling-levels + +additionalProperties: false + +examples: + - | + fan { + compatible = "microchip,emc2305"; + emc2305,pwm-min = <0>; + emc2305,pwm-max = <255>; + emc2305,pwm-channel = <5> + emc2305,cooling-levels = <10>; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2712-msix.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/interrupt-controller/brcm,bcm2712-msix.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom bcm2712 MSI-X Interrupt Peripheral support + +maintainers: + - Stanimir Varbanov + +description: + This interrupt controller is used to provide interrupt vectors to the + generic interrupt controller (GIC) on bcm2712. It will be used as + external MSI-X controller for PCIe root complex. + +allOf: + - $ref: /schemas/interrupt-controller/msi-controller.yaml# + +properties: + compatible: + const: brcm,bcm2712-mip + + reg: + items: + - description: Base register address + - description: PCIe message address + + "#msi-cells": + const: 0 + + brcm,msi-offset: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Shift the allocated MSI's. + +unevaluatedProperties: false + +required: + - compatible + - reg + - msi-controller + - msi-ranges + +examples: + - | + #include + + axi { + #address-cells = <2>; + #size-cells = <2>; + + msi-controller@1000130000 { + compatible = "brcm,bcm2712-mip"; + reg = <0x10 0x00130000 0x00 0xc0>, + <0xff 0xfffff000 0x00 0x1000>; + msi-controller; + #msi-cells = <0>; + msi-ranges = <&gicv2 GIC_SPI 128 IRQ_TYPE_EDGE_RISING 64>; + }; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/bcm2835-unicam.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/bcm2835-unicam.txt @@ -0,0 +1,85 @@ +Broadcom BCM283x Camera Interface (Unicam) +------------------------------------------ + +The Unicam block on BCM283x SoCs is the receiver for either +CSI-2 or CCP2 data from image sensors or similar devices. + +The main platform using this SoC is the Raspberry Pi family of boards. +On the Pi the VideoCore firmware can also control this hardware block, +and driving it from two different processors will cause issues. +To avoid this, the firmware checks the device tree configuration +during boot. If it finds device tree nodes called csi0 or csi1 then +it will stop the firmware accessing the block, and it can then +safely be used via the device tree binding. + +Required properties: +=================== +- compatible : must be "brcm,bcm2835-unicam". +- reg : physical base address and length of the register sets for the + device. +- interrupts : should contain the IRQ line for this Unicam instance. +- clocks : list of clock specifiers, corresponding to entries in + clock-names property. +- clock-names : must contain "lp" and "vpu" entries, matching entries in the + clocks property. + +Unicam supports a single port node. It should contain one 'port' child node +with child 'endpoint' node. Please refer to the bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Within the endpoint node the "remote-endpoint" and "data-lanes" properties +are mandatory. +Data lane reordering is not supported so the data lanes must be in order, +starting at 1. The number of data lanes should represent the number of +usable lanes for the hardware block. That may be limited by either the SoC or +how the platform presents the interface, and the lower value must be used. + +Lane reordering is not supported on the clock lane either, so the optional +property "clock-lane" will implicitly be <0>. +Similarly lane inversion is not supported, therefore "lane-polarities" will +implicitly be <0 0 0 0 0>. +Neither of these values will be checked. + +Example: + csi1: csi1@7e801000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e801000 0x800>, + <0x7e802004 0x4>; + interrupts = <2 7>; + clocks = <&clocks BCM2835_CLOCK_CAM1>, + <&firmware_clocks 4>; + clock-names = "lp", "vpu"; + port { + csi1_ep: endpoint { + remote-endpoint = <&tc358743_0>; + data-lanes = <1 2>; + }; + }; + }; + + i2c0: i2c@7e205000 { + tc358743: csi-hdmi-bridge@0f { + compatible = "toshiba,tc358743"; + reg = <0x0f>; + + clocks = <&tc358743_clk>; + clock-names = "refclk"; + + tc358743_clk: bridge-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + + port { + tc358743_0: endpoint { + remote-endpoint = <&csi1_ep>; + clock-lanes = <0>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = + /bits/ 64 <297000000>; + }; + }; + }; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/ad5398.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/ad5398.txt @@ -0,0 +1,20 @@ +* Analog Devices AD5398 autofocus coil + +Required Properties: + + - compatible: Must contain one of: + - "adi,ad5398" + + - reg: I2C slave address + + - VANA-supply: supply of voltage for VANA pin + +Example: + + ad5398: coil@c { + compatible = "adi,ad5398"; + reg = <0x0c>; + + VANA-supply = <&vaux4>; + }; + --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/arducam,64mp.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/arducam,64mp.yaml @@ -0,0 +1,115 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/arducam,64mp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arducam 1/1.7-Inch 64Mpixel CMOS Digital Image Sensor + +maintainers: + - Lee Jackson + +description: |- + The Arducam 1/1.7-Inch 64Mpixel CMOS active pixel digital image sensor + with an active array size of 9248 x 6944. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which can be configured for operation + with either 2 or 4 data lanes. + +properties: + compatible: + const: arducam,64mp + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + anyOf: + - items: + - const: 1 + - const: 2 + - items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + + clock-noncontinuous: true + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + arducam_64mp: sensor@1a { + compatible = "arducam,64mp"; + reg = <0x1a>; + clocks = <&arducam_64mp_clk>; + VANA-supply = <&arducam_64mp_vana>; /* 2.8v */ + VDIG-supply = <&arducam_64mp_vdig>; /* 1.05v */ + VDDL-supply = <&arducam_64mp_vddl>; /* 1.8v */ + + port { + arducam_64mp_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <456000000>; + }; + }; + }; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/arducam-pivariety.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/arducam-pivariety.yaml @@ -0,0 +1,112 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/arducam-pivariety.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Arducam Pivariety Series CMOS Digital Image Sensor + +maintainers: + - Lee Jackson + +description: |- + Arducam Pivariety series cameras make compatibility layers for various CMOS + sensors and provide a unified command interface. It is programmable through + I2C interface. The I2C address is fixed to 0x0C. Image data is sent through + MIPI CSI-2, which is configured as either 1, 2 or 4 data lanes. + +properties: + compatible: + const: arducam,arducam-pivariety + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + arducam_pivariety: sensor@0c { + compatible = "arducam,arducam-pivariety"; + reg = <0x0c>; + clocks = <&arducam_pivariety_clk>; + VANA-supply = <&arducam_pivariety_vana>; /* 2.8v */ + VDIG-supply = <&arducam_pivariety_vdig>; /* 1.05v */ + VDDL-supply = <&arducam_pivariety_vddl>; /* 1.8v */ + + port { + arducam_pivariety_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <493500000>; + }; + }; + }; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml @@ -5,22 +5,32 @@ $id: http://devicetree.org/schemas/media/i2c/dongwoon,dw9807-vcm.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Dongwoon Anatech DW9807 voice coil lens driver +title: Dongwoon Anatech DW9807 and DW9817 voice coil lens driver maintainers: - Sakari Ailus description: | DW9807 is a 10-bit DAC with current sink capability. It is intended for - controlling voice coil lenses. + controlling voice coil lenses. The output drive is 0-100mA. + DW9817 is very similar as a 10-bit DAC with current sink capability, + however the output drive is a bidirection -100 to +100mA. + properties: compatible: - const: dongwoon,dw9807-vcm + items: + - enum: + - dongwoon,dw9807-vcm + - dongwoon,dw9817-vcm reg: maxItems: 1 + VDD-supply: + description: + Definition of the regulator used as VDD power supply to the driver. + required: - compatible - reg --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/imx378.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/imx378.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx378.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor + +maintainers: + - Naushir Patuck + +description: |- + The Sony IMX378 is a 1/2.3-inch CMOS active pixel digital image sensor + with an active array size of 4056H x 3040V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx378 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx378: sensor@10 { + compatible = "sony,imx378"; + reg = <0x1a>; + clocks = <&imx378_clk>; + VANA-supply = <&imx378_vana>; /* 2.8v */ + VDIG-supply = <&imx378_vdig>; /* 1.05v */ + VDDL-supply = <&imx378_vddl>; /* 1.8v */ + + port { + imx378_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <450000000>; + }; + }; + }; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/imx477.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/imx477.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx477.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor + +maintainers: + - Naushir Patuck + +description: |- + The Sony IMX477 is a 1/2.3-inch CMOS active pixel digital image sensor + with an active array size of 4056H x 3040V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx477 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx477: sensor@10 { + compatible = "sony,imx477"; + reg = <0x1a>; + clocks = <&imx477_clk>; + VANA-supply = <&imx477_vana>; /* 2.8v */ + VDIG-supply = <&imx477_vdig>; /* 1.05v */ + VDDL-supply = <&imx477_vddl>; /* 1.8v */ + + port { + imx477_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <450000000>; + }; + }; + }; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/imx519.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/imx519.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/imx519.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.5-Inch 16Mpixel CMOS Digital Image Sensor + +maintainers: + - Lee Jackson + +description: |- + The Sony IMX519 is a 1/2.5-inch CMOS active pixel digital image sensor + with an active array size of 4656H x 3496V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx519 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + VDIG-supply: + description: + Digital I/O voltage supply, 1.05 volts + + VANA-supply: + description: + Analog voltage supply, 2.8 volts + + VDDL-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: |- + Reference to the GPIO connected to the xclr pin, if any. + Must be released (set high) after all supplies and INCK are applied. + + # See ../video-interfaces.txt for more details + port: + type: object + properties: + endpoint: + type: object + properties: + data-lanes: + description: |- + The sensor supports either two-lane, or four-lane operation. + For two-lane operation the property must be set to <1 2>. + items: + - const: 1 + - const: 2 + + clock-noncontinuous: + type: boolean + description: |- + MIPI CSI-2 clock is non-continuous if this property is present, + otherwise it's continuous. + + link-frequencies: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint64-array + description: + Allowed data bus frequencies. + + required: + - link-frequencies + +required: + - compatible + - reg + - clocks + - VANA-supply + - VDIG-supply + - VDDL-supply + - port + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + imx519: sensor@1a { + compatible = "sony,imx519"; + reg = <0x1a>; + clocks = <&imx519_clk>; + VANA-supply = <&imx519_vana>; /* 2.8v */ + VDIG-supply = <&imx519_vdig>; /* 1.05v */ + VDDL-supply = <&imx519_vddl>; /* 1.8v */ + + port { + imx519_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <493500000>; + }; + }; + }; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/irs1125.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/irs1125.txt @@ -0,0 +1,48 @@ +* Infineon irs1125 time of flight sensor + +The Infineon irs1125 is a time of flight digital image sensor with +an active array size of 352H x 286V. It is programmable through I2C +interface. The I2C address defaults to 0x3D, but can be reconfigured +to address 0x3C or 0x41 via I2C commands. Image data is sent through +MIPI CSI-2, which is configured as either 1 or 2 data lanes. + +Required Properties: +- compatible: value should be "infineon,irs1125" for irs1125 sensor +- reg: I2C bus address of the device +- clocks: reference to the xclk input clock. +- pwdn-gpios: reference to the GPIO connected to the reset pin. + This is an active low signal to the iirs1125. + +The irs1125 device node should contain one 'port' child node with +an 'endpoint' subnode. For further reading on port node refer to +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Endpoint node required properties for CSI-2 connection are: +- remote-endpoint: a phandle to the bus receiver's endpoint node. +- clock-lanes: should be set to <0> (clock lane on hardware lane 0) +- data-lanes: should be set to <1> or <1 2> (one or two lane CSI-2 + supported) + +Example: + sensor@10 { + compatible = "infineon,irs1125"; + reg = <0x3D>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&irs1125_clk>; + pwdn-gpios = <&gpio 5 0>; + + irs1125_clk: camera-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + }; + + port { + sensor_out: endpoint { + remote-endpoint = <&csiss_in>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/rohm,bu64754.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/rohm,bu64754.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2023 Ideas on Board Oy. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/rohm,bu64754.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ROHM BU64754 Actuator Driver for Camera Autofocus + +maintainers: + - Kieran Bingham + +description: | + The BU64754GWZ is an actuator driver IC which can control the actuator + position precisely using an internal Hall Sensor. + +properties: + compatible: + items: + - enum: + - rohm,bu64754 + + reg: + maxItems: 1 + + vdd-supply: + description: + Definition of the regulator used as VDD power supply to the driver. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + lens@76 { + compatible = "rohm,bu64754"; + reg = <0x76>; + vdd-supply = <&cam1_reg>; + }; + }; +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/sony,imx500.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/sony,imx500.yaml @@ -0,0 +1,132 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/sony,imx500.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony CMOS Digital Image Sensor and CNN + +maintainers: + - Raspberry Pi + +description: |- + The Sony IMX500 is a stacked 1/2.3-inch CMOS digital image sensor and inbuilt + AI processor with an active array CNN (Convolutional Neural Network) inference + engine. The native sensor size is 4056H x 3040V, and the module also contains + an in-built ISP for the CNN. The module is programmable through an I2C + interface with firmware and neural network uploads being made over SPI. The + default I2C address is 0x1A, with an address of 0x10 being selectable via + SLASEL. The module also has a second I2C interface available with a fixed + address of 0x36. Image data is sent through MIPI CSI-2, which is configured + as either 2 or 4 data lanes. + +properties: + compatible: + const: sony,imx500 + + reg: + description: I2C device address + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + description: |- + Input clock (12 to 27 MHz) + items: + - const: inck + + interrupts: + maxItems: 1 + + vana-supply: + description: Supply voltage (analog) - 2.7 V + + vdig-supply: + description: Supply voltage (digital) - 0.84 V + + vif-supply: + description: Supply voltage (interface) - 1.8 V + + reset-gpios: + description: |- + Sensor reset (XCLR) GPIO + + Chip clear in lieu of built-in power on reset. To be set 'High' after + power supplies are brought up and INCK supplied. + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + description: | + Video output port + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + type: object + unevaluatedProperties: false + properties: + data-lanes: + items: + - const: 2 + - const: 4 + clock-noncontinuous: true + link-frequencies: true + required: + - link-frequencies + - data-lanes + + spi: + $ref: /schemas/types.yaml#/definitions/phandle + description: |- + SPI peripheral + + Optional SPI peripheral for uploading firmware and network weights to AI + processor. + +required: + - compatible + - reg + - clocks + - clock-names + - vana-supply + - vdig-supply + - vif-supply + - port + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imx500: sensor@1a { + compatible = "sony,imx500"; + reg = <0x1a>; + + clocks = <&imx500_clk>; + clock-names = "inck"; + + vana-supply = <&imx500_vana>; /* 2.7 +/- 0.1 V */ + vdig-supply = <&imx500_vdig>; /* 0.84 +/- 0.04 V */ + vif-supply = <&imx500_vif>; /* 1.8 +/- 0.1 V */ + + reset-gpios = <&gpio_sensor 0 GPIO_ACTIVE_LOW>; + + port { + imx500_0: endpoint { + remote-endpoint = <&csi1_ep>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <499500000>; + }; + }; + }; + }; + +... + --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/i2c/sony,imx708.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/i2c/sony,imx708.yaml @@ -0,0 +1,128 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/i2c/sony,imx708.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sony 1/2.3-Inch 12Mpixel CMOS Digital Image Sensor + +maintainers: + - Raspberry Pi Kernel Maintenance + +description: |- + The Sony IMX708 is a 1/2.3-inch CMOS active pixel digital image sensor + with an active array size of 4608H x 2592V. It is programmable through + I2C interface. The I2C address is fixed to 0x1A as per sensor data sheet. + Image data is sent through MIPI CSI-2, which is configured as either 2 or + 4 data lanes. + +properties: + compatible: + const: sony,imx708 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + description: Input clock (6 to 27 MHz) + items: + - const: inck + + vdig-supply: + description: + Digital I/O voltage supply, 1.1 volts + + vana1-supply: + description: + Analog1 voltage supply, 2.8 volts + + vana2-supply: + description: + Analog2 voltage supply, 1.8 volts + + vddl-supply: + description: + Digital core voltage supply, 1.8 volts + + reset-gpios: + description: Sensor reset (XCLR) GPIO + maxItems: 1 + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + description: | + Video output port + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + anyOf: + - items: + - const: 1 + - const: 2 + - items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + + link-frequencies: true + + required: + - data-lanes + - link-frequencies + + additionalProperties: false + +required: + - compatible + - reg + - clocks + - clock-names + - vdig-supply + - vana1-supply + - vana2-supply + - vddl-supply + - port + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + imx708: camera-sensor@1a { + compatible = "sony,imx708"; + reg = <0x1a>; + + clocks = <&clk 90>; + clock-names = "inck"; + + vdig-supply = <&camera_vdig>; + vana1-supply = <&camera_vana1>; + vana2-supply = <&camera_vana2>; + vddl-supply = <&camera_vddl>; + + reset-gpios = <&gpio 35 GPIO_ACTIVE_LOW>; + + port { + imx708_ep: endpoint { + data-lanes = <1 2>; + link-frequencies = /bits/ 64 <450000000>; + remote-endpoint = <&csi_ep>; + }; + }; + }; + }; +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/qcom,sm8350-venus.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/qcom,sm8350-venus.yaml @@ -0,0 +1,149 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/qcom,sm8350-venus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SM8350 Venus video encode and decode accelerators + +maintainers: + - Konrad Dybcio + +description: | + The Venus Iris2 IP is a video encode and decode accelerator present + on Qualcomm platforms + +allOf: + - $ref: qcom,venus-common.yaml# + +properties: + compatible: + enum: + - qcom,sc8280xp-venus + - qcom,sm8350-venus + + clocks: + maxItems: 3 + + clock-names: + items: + - const: iface + - const: core + - const: vcodec0_core + + resets: + maxItems: 1 + + reset-names: + items: + - const: core + + power-domains: + maxItems: 3 + + power-domain-names: + items: + - const: venus + - const: vcodec0 + - const: mx + + interconnects: + maxItems: 3 + + interconnect-names: + items: + - const: cpu-cfg + - const: video-mem + - const: video-llcc + + operating-points-v2: true + opp-table: + type: object + + iommus: + maxItems: 1 + + video-decoder: + type: object + + properties: + compatible: + const: venus-decoder + + required: + - compatible + + additionalProperties: false + + video-encoder: + type: object + + properties: + compatible: + const: venus-encoder + + required: + - compatible + + additionalProperties: false + +required: + - compatible + - power-domain-names + - iommus + - video-decoder + - video-encoder + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + #include + #include + + venus: video-codec@aa00000 { + compatible = "qcom,sm8350-venus"; + reg = <0x0aa00000 0x100000>; + interrupts = ; + + clocks = <&gcc GCC_VIDEO_AXI0_CLK>, + <&videocc VIDEO_CC_MVS0C_CLK>, + <&videocc VIDEO_CC_MVS0_CLK>; + clock-names = "iface", + "core", + "vcodec0_core"; + + resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>; + reset-names = "core"; + + power-domains = <&videocc MVS0C_GDSC>, + <&videocc MVS0_GDSC>, + <&rpmhpd SM8350_MX>; + power-domain-names = "venus", + "vcodec0", + "mx"; + + interconnects = <&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_VENUS_CFG 0>, + <&mmss_noc MASTER_VIDEO_P0 0 &mc_virt SLAVE_EBI1 0>, + <&mmss_noc MASTER_VIDEO_P0 0 &gem_noc SLAVE_LLCC 0>; + interconnect-names = "cpu-cfg", + "video-mem", + "video-llcc"; + + operating-points-v2 = <&venus_opp_table>; + iommus = <&apps_smmu 0x2100 0x400>; + memory-region = <&pil_video_mem>; + + status = "disabled"; + + video-decoder { + compatible = "venus-decoder"; + }; + + video-encoder { + compatible = "venus-encoder"; + }; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/media/rpivid_hevc.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/media/rpivid_hevc.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: GPL-2.0-only +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/rpivid_hevc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raspberry Pi HEVC Decoder + +maintainers: + - Raspberry Pi + +description: |- + The Camera Adaptation Layer (CAL) is a key component for image capture + applications. The capture module provides the system interface and the + processing capability to connect CSI2 image-sensor modules to the + DRA72x device. + +properties: + compatible: + enum: + - raspberrypi,rpivid-vid-decoder + + reg: + minItems: 2 + items: + - description: The HEVC main register region + - description: The Interrupt controller register region + + reg-names: + minItems: 2 + items: + - const: hevc + - const: intc + + interrupts: + maxItems: 1 + + clocks: + items: + - description: The HEVC block clock + + clock-names: + items: + - const: hevc + +required: + - compatible + - reg + - reg-names + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include + + video-codec@7eb10000 { + compatible = "raspberrypi,rpivid-vid-decoder"; + reg = <0x0 0x7eb10000 0x1000>, /* INTC */ + <0x0 0x7eb00000 0x10000>; /* HEVC */ + reg-names = "intc", + "hevc"; + + interrupts = ; + + clocks = <&clk 0>; + clock-names = "hevc"; + }; + +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/misc/brcm,bcm2835-smi-dev.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/misc/brcm,bcm2835-smi-dev.txt @@ -0,0 +1,17 @@ +* Broadcom BCM2835 SMI character device driver. + +SMI or secondary memory interface is a peripheral specific to certain Broadcom +SOCs, and is helpful for talking to things like parallel-interface displays +and NAND flashes (in fact, most things with a parallel register interface). + +This driver adds a character device which provides a user-space interface to +an instance of the SMI driver. + +Required properties: +- compatible: "brcm,bcm2835-smi-dev" +- smi_handle: a phandle to the smi node. + +Optional properties: +- None. + + --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/misc/brcm,bcm2835-smi.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/misc/brcm,bcm2835-smi.txt @@ -0,0 +1,48 @@ +* Broadcom BCM2835 SMI driver. + +SMI or secondary memory interface is a peripheral specific to certain Broadcom +SOCs, and is helpful for talking to things like parallel-interface displays +and NAND flashes (in fact, most things with a parallel register interface). + +Required properties: +- compatible: "brcm,bcm2835-smi" +- reg: Should contain location and length of SMI registers and SMI clkman regs +- interrupts: *the* SMI interrupt. +- pinctrl-names: should be "default". +- pinctrl-0: the phandle of the gpio pin node. +- brcm,smi-clock-source: the clock source for clkman +- brcm,smi-clock-divisor: the integer clock divisor for clkman +- dmas: the dma controller phandle and the DREQ number (4 on a 2835) +- dma-names: the name used by the driver to request its channel. + Should be "rx-tx". + +Optional properties: +- None. + +Examples: + +8 data pin configuration: + +smi: smi@7e600000 { + compatible = "brcm,bcm2835-smi"; + reg = <0x7e600000 0x44>, <0x7e1010b0 0x8>; + interrupts = <2 16>; + pinctrl-names = "default"; + pinctrl-0 = <&smi_pins>; + brcm,smi-clock-source = <6>; + brcm,smi-clock-divisor = <4>; + dmas = <&dma 4>; + dma-names = "rx-tx"; + + status = "okay"; +}; + +smi_pins: smi_pins { + brcm,pins = <2 3 4 5 6 7 8 9 10 11 12 13 14 15>; + /* Alt 1: SMI */ + brcm,function = <5 5 5 5 5 5 5 5 5 5 5 5 5 5>; + /* /CS, /WE and /OE are pulled high, as they are + generally active low signals */ + brcm,pull = <2 2 2 2 2 2 0 0 0 0 0 0 0 0>; +}; + --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml @@ -17,6 +17,7 @@ - const: rockchip,rk3576-dwcmshc - const: rockchip,rk3588-dwcmshc - enum: + - raspberrypi,rp1-dwcmshc - rockchip,rk3568-dwcmshc - rockchip,rk3588-dwcmshc - snps,dwcmshc-sdhci @@ -95,6 +96,8 @@ - description: axi clock for rockchip specified - description: block clock for rockchip specified - description: timer clock for rockchip specified + - description: timeout clock for rp1 specified + - description: sdio clock generator for rp1 specified clock-names: minItems: 1 items: @@ -103,6 +106,8 @@ - const: axi - const: block - const: timer + - const: timeout + - const: sdio - if: properties: --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/net/cdns,macb.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/net/cdns,macb.yaml @@ -54,6 +54,7 @@ - cdns,np4-macb # NP4 SoC devices - microchip,sama7g5-emac # Microchip SAMA7G5 ethernet interface - microchip,sama7g5-gem # Microchip SAMA7G5 gigabit ethernet interface + - raspberrypi,rp1-gem # Raspberry Pi RP1 gigabit ethernet interface - sifive,fu540-c000-gem # SiFive FU540-C000 SoC - cdns,emac # Generic - cdns,gem # Generic @@ -136,6 +137,22 @@ Node containing PHY children. If this node is not present, then PHYs will be direct children. + cdns,aw2w-max-pipe: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Maximum number of outstanding AXI write requests + + cdns,ar2r-max-pipe: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Maximum number of outstanding AXI read requests + + cdns,use-aw2b-fill: + type: boolean + description: + If set, the maximum number of outstanding write transactions operates + between the AW to B AXI channel, instead of the AW to W AXI channel. + patternProperties: "^ethernet-phy@[0-9a-f]$": type: object --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/net/microchip,lan78xx.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/net/microchip,lan78xx.txt @@ -14,6 +14,9 @@ - microchip,led-modes: a 0..4 element vector, with each element configuring the operating mode of an LED. Omitted LEDs are turned off. Allowed values are defined in "include/dt-bindings/net/microchip-lan78xx.h". +- microchip,downshift-after: sets the number of failed auto-negotiation + attempts after which the link is downgraded from 1000BASE-T. Should be one of + 2, 3, 4, 5 or 0, where 0 means never downshift. Example: --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml @@ -14,6 +14,7 @@ items: - enum: - brcm,bcm2711-pcie # The Raspberry Pi 4 + - brcm,bcm2712-pcie # Raspberry Pi 5 - brcm,bcm4908-pcie - brcm,bcm7211-pcie # Broadcom STB version of RPi4 - brcm,bcm7216-pcie # Broadcom 7216 Arm @@ -101,7 +102,10 @@ reset-names: minItems: 1 - maxItems: 3 + items: + - enum: [perst, rescal] + - const: bridge + - const: swinit required: - compatible --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/pci/brcmstb-pcie.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/pci/brcmstb-pcie.txt @@ -0,0 +1,59 @@ +Brcmstb PCIe Host Controller Device Tree Bindings + +Required Properties: +- compatible + "brcm,bcm7425-pcie" -- for 7425 family MIPS-based SOCs. + "brcm,bcm7435-pcie" -- for 7435 family MIPS-based SOCs. + "brcm,bcm7445-pcie" -- for 7445 and later ARM based SOCs (not including + the 7278). + "brcm,bcm7278-pcie" -- for 7278 family ARM-based SOCs. + +- reg -- the register start address and length for the PCIe reg block. +- interrupts -- two interrupts are specified; the first interrupt is for + the PCI host controller and the second is for MSI if the built-in + MSI controller is to be used. +- interrupt-names -- names of the interrupts (above): "pcie" and "msi". +- #address-cells -- set to <3>. +- #size-cells -- set to <2>. +- #interrupt-cells: set to <1>. +- interrupt-map-mask and interrupt-map, standard PCI properties to define the + mapping of the PCIe interface to interrupt numbers. +- ranges: ranges for the PCI memory and I/O regions. +- linux,pci-domain -- should be unique per host controller. + +Optional Properties: +- clocks -- phandle of pcie clock. +- clock-names -- set to "sw_pcie" if clocks is used. +- dma-ranges -- Specifies the inbound memory mapping regions when + an "identity map" is not possible. +- msi-controller -- this property is typically specified to have the + PCIe controller use its internal MSI controller. +- msi-parent -- set to use an external MSI interrupt controller. +- brcm,enable-ssc -- (boolean) indicates usage of spread-spectrum clocking. +- max-link-speed -- (integer) indicates desired generation of link: + 1 => 2.5 Gbps (gen1), 2 => 5.0 Gbps (gen2), 3 => 8.0 Gbps (gen3). + +Example Node: + +pcie0: pcie@f0460000 { + reg = <0x0 0xf0460000 0x0 0x9310>; + interrupts = <0x0 0x0 0x4>; + compatible = "brcm,bcm7445-pcie"; + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x02000000 0x00000000 0x00000000 0x00000000 0xc0000000 0x00000000 0x08000000 + 0x02000000 0x00000000 0x08000000 0x00000000 0xc8000000 0x00000000 0x08000000>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &intc 0 47 3 + 0 0 0 2 &intc 0 48 3 + 0 0 0 3 &intc 0 49 3 + 0 0 0 4 &intc 0 50 3>; + clocks = <&sw_pcie0>; + clock-names = "sw_pcie"; + msi-parent = <&pcie0>; /* use PCIe's internal MSI controller */ + msi-controller; /* use PCIe's internal MSI controller */ + brcm,ssc; + max-link-speed = <1>; + linux,pci-domain = <0>; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/platform/lenovo,yoga-slim7x-ec.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/platform/lenovo,yoga-slim7x-ec.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/platform/lenovo,yoga-slim7x-ec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lenovo Yoga Slim 7x Embedded Controller. + +maintainers: + - Maya Matuszczyk + +description: + The Lenovo Yoga Slim 7x has an EC which handles some minor functions, like + power LED or some special keys on the keyboard. This bindings describes + how it is connected + +properties: + compatible: + const: lenovo,yoga-slim7x-ec + + reg: + const: 0x76 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - |+ + #include + i2c5 { + clock-frequency = <400000>; + + #address-cells = <1>; + #size-cells = <0>; + + embedded-controller@76 { + compatible = "lenovo,yoga-slim7x-ec"; + reg = <0x76>; + + interrupts-extended = <&tlmm 66 IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/power/reset/gpio-poweroff.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/power/reset/gpio-poweroff.yaml @@ -50,6 +50,10 @@ default: 3000 description: Time to wait before assuming the power off sequence failed. + export: + type: boolean + description: Export the GPIO line to the sysfs system + required: - compatible - gpios --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/pwm/pwm-rp1.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/pwm/pwm-rp1.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/pwm-rp1.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raspberry Pi RP1 PWM controller + +maintainers: + - Naushir Patuck + +properties: + compatible: + enum: + - raspberrypi,rp1-pwm + + reg: + maxItems: 1 + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - clocks + - "#pwm-cells" + +additionalProperties: false + +examples: + - | + pwm0: pwm@98000 { + compatible = "raspberrypi,rp1-pwm"; + reg = <0x0 0x98000 0x0 0x100>; + clocks = <&rp1_sys>; + #pwm-cells = <3>; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/rtc/qcom-pm8xxx-rtc.yaml @@ -50,6 +50,11 @@ items: - const: offset + qcom,no-alarm: + type: boolean + description: + RTC alarm is not owned by the OS + wakeup-source: true required: --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/rtc/rtc-rpi.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/rtc/rtc-rpi.txt @@ -0,0 +1,22 @@ +* Raspberry Pi RTC + +This is a Linux interface to an RTC managed by firmware, hence it's +virtual from a Linux perspective. + +The interface uses the firmware mailbox api to access the RTC registers. + +Required properties: +compatible: should be "raspberrypi,rpi-rtc" +firmware: Reference to the RPi firmware device node. + +Optional property: +trickle-charge-microvolt: specify a trickle charge voltage for the backup + battery in microvolts. + +Example: + + rpi_rtc: rpi_rtc { + compatible = "raspberrypi,rpi-rtc"; + firmware = <&firmware>; + trickle-charge-microvolt = <3000000>; + }; --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/serial/pl011.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/serial/pl011.yaml @@ -101,6 +101,12 @@ on the device. enum: [1, 4] + cts-event-workaround: + description: + Enables the (otherwise vendor-specific) workaround for the + CTS-induced TX lockup. + type: boolean + required: - compatible - reg --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/sound/snps,designware-i2s.yaml @@ -69,6 +69,10 @@ - description: RX DMA Channel minItems: 1 + dma-maxburst: + description: FIFO DMA burst threshold limit + maxItems: 1 + dma-names: items: - const: tx --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml @@ -58,6 +58,14 @@ VCCDA2-supply: description: DAC power supply regulator 2 (+5V) + adc-force-cons: + description: Force ADC to operate in consumer mode. Useful if ADC and DAC + clock pins are tied together with DAC as producer. + + dac-force-cons: + description: Force DAC to operate in consumer mode. Useful if ADC and DAC + clock pins are tied together with ADC as producer. + ports: $ref: audio-graph-port.yaml#/definitions/port-base unevaluatedProperties: false --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/spi/raspberrypi,rp2040-gpio-bridge.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/spi/raspberrypi,rp2040-gpio-bridge.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/raspberrypi,rp2040-gpio-bridge.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Raspberry Pi RP2040 GPIO Bridge + +maintainers: + - Raspberry Pi + +description: |- + The Raspberry Pi PR2040 GPIO bridge can be used as a GPIO expander and + Tx-only SPI master. + +properties: + reg: + description: I2C slave address + const: 0x40 + + compatible: + const: raspberrypi,rp2040-gpio-bridge + + power-supply: + description: Phandle to the regulator that powers the RP2040. + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + '#gpio-cells': + const: 2 + + gpio-controller: true + + fast_xfer_requires_i2c_lock: + description: Set if I2C bus should be locked during fast transfer. + + fast_xfer_recv_gpio_base: + description: RP2040 GPIO base for fast transfer pair. + + fast_xfer-gpios: + description: RP1 GPIOs to use for fast transfer clock and data. + +required: + - reg + - compatible + - power-supply + - '#gpio-cells' + - gpio-controller + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + spi@40 { + reg = <0x40>; + compatible = "raspberrypi,rp2040-gpio-bridge"; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + + power-supply = <&cam_dummy_reg>; + + #gpio-cells = <2>; + gpio-controller; + }; + }; + +... + --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/spi/spi-gpio.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/spi/spi-gpio.yaml @@ -43,6 +43,10 @@ with no chip select is connected. $ref: /schemas/types.yaml#/definitions/uint32 + sck-idle-input: + description: Make SCK an input when inactive. + type: boolean + # Deprecated properties gpio-sck: false gpio-miso: false --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/usb/parade,ps8830.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/usb/parade,ps8830.yaml @@ -0,0 +1,140 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/parade,ps8830.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Parade PS883x USB and DisplayPort Retimer + +maintainers: + - Abel Vesa + +properties: + compatible: + enum: + - parade,ps8830 + + reg: + maxItems: 1 + + clocks: + items: + - description: XO Clock + + reset-gpios: + maxItems: 1 + + vdd-supply: + description: power supply (1.07V) + + vdd33-supply: + description: power supply (3.3V) + + vdd33-cap-supply: + description: power supply (3.3V) + + vddar-supply: + description: power supply (1.07V) + + vddat-supply: + description: power supply (1.07V) + + vddio-supply: + description: power supply (1.2V or 1.8V) + + orientation-switch: true + retimer-switch: true + + ports: + $ref: /schemas/graph.yaml#/properties/ports + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Super Speed (SS) Output endpoint to the Type-C connector + + port@1: + $ref: /schemas/graph.yaml#/$defs/port-base + description: Super Speed (SS) Input endpoint from the Super-Speed PHY + unevaluatedProperties: false + + port@2: + $ref: /schemas/graph.yaml#/properties/port + description: + Sideband Use (SBU) AUX lines endpoint to the Type-C connector for the purpose of + handling altmode muxing and orientation switching. + +required: + - compatible + - reg + - clocks + - reset-gpios + - vdd-supply + - vdd33-supply + - vdd33-cap-supply + - vddat-supply + - vddio-supply + - orientation-switch + - retimer-switch + +allOf: + - $ref: usb-switch.yaml# + +additionalProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + typec-mux@8 { + compatible = "parade,ps8830"; + reg = <0x8>; + + clocks = <&clk_rtmr_xo>; + + vdd-supply = <&vreg_rtmr_1p15>; + vdd33-supply = <&vreg_rtmr_3p3>; + vdd33-cap-supply = <&vreg_rtmr_3p3>; + vddar-supply = <&vreg_rtmr_1p15>; + vddat-supply = <&vreg_rtmr_1p15>; + vddio-supply = <&vreg_rtmr_1p8>; + + reset-gpios = <&tlmm 10 GPIO_ACTIVE_LOW>; + + retimer-switch; + orientation-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + endpoint { + remote-endpoint = <&typec_con_ss>; + }; + }; + + port@1 { + reg = <1>; + + endpoint { + remote-endpoint = <&usb_phy_ss>; + }; + }; + + port@2 { + reg = <2>; + + endpoint { + remote-endpoint = <&typec_dp_aux>; + }; + }; + }; + }; + }; +... --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/usb/snps,dwc3-common.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/usb/snps,dwc3-common.yaml @@ -174,14 +174,29 @@ description: When set, disable u2mac linestate check during HS transmit type: boolean + snps,enhanced-nak-fs-quirk: + description: + When set, the controller schedules many more handshakes to Async FS + endpoints, improving throughput when they frequently respond with NAKs. + + snps,enhanced-nak-hs-quirk: + description: + When set, the controller schedules many more handshakes to Async HS + endpoints, improving throughput when they frequently respond with NAKs. + snps,parkmode-disable-ss-quirk: description: - When set, all SuperSpeed bus instances in park mode are disabled. + When set, disable park mode for all Superspeed bus instances. type: boolean snps,parkmode-disable-hs-quirk: description: - When set, all HighSpeed bus instances in park mode are disabled. + When set, disable park mode for all Highspeed bus instances. + type: boolean + + snps,parkmode-disable-fsls-quirk: + description: + When set, disable park mode for all Full/Lowspeed bus instances. type: boolean snps,dis_metastability_quirk: --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/vendor-prefixes.txt +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -0,0 +1,463 @@ +Device tree binding vendor prefix registry. Keep list in alphabetical order. + +This isn't an exhaustive list, but you should add new prefixes to it before +using them to avoid name-space collisions. + +abilis Abilis Systems +abracon Abracon Corporation +actions Actions Semiconductor Co., Ltd. +active-semi Active-Semi International Inc +ad Avionic Design GmbH +adafruit Adafruit Industries, LLC +adapteva Adapteva, Inc. +adaptrum Adaptrum, Inc. +adh AD Holdings Plc. +adi Analog Devices, Inc. +advantech Advantech Corporation +aeroflexgaisler Aeroflex Gaisler AB +al Annapurna Labs +allo Allo.com +allwinner Allwinner Technology Co., Ltd. +alphascale AlphaScale Integrated Circuits Systems, Inc. +altr Altera Corp. +amarula Amarula Solutions +amazon Amazon.com, Inc. +amcc Applied Micro Circuits Corporation (APM, formally AMCC) +amd Advanced Micro Devices (AMD), Inc. +amediatech Shenzhen Amediatech Technology Co., Ltd +amlogic Amlogic, Inc. +ampire Ampire Co., Ltd. +ams AMS AG +amstaos AMS-Taos Inc. +analogix Analogix Semiconductor, Inc. +andestech Andes Technology Corporation +apm Applied Micro Circuits Corporation (APM) +aptina Aptina Imaging +arasan Arasan Chip Systems +archermind ArcherMind Technology (Nanjing) Co., Ltd. +arctic Arctic Sand +aries Aries Embedded GmbH +arm ARM Ltd. +armadeus ARMadeus Systems SARL +arrow Arrow Electronics +artesyn Artesyn Embedded Technologies Inc. +asahi-kasei Asahi Kasei Corp. +aspeed ASPEED Technology Inc. +asus AsusTek Computer Inc. +atlas Atlas Scientific LLC +atmel Atmel Corporation +auo AU Optronics Corporation +auvidea Auvidea GmbH +avago Avago Technologies +avia avia semiconductor +avic Shanghai AVIC Optoelectronics Co., Ltd. +avnet Avnet, Inc. +axentia Axentia Technologies AB +axis Axis Communications AB +bananapi BIPAI KEJI LIMITED +bhf Beckhoff Automation GmbH & Co. KG +bitmain Bitmain Technologies +blokaslabs Vilniaus Blokas UAB +boe BOE Technology Group Co., Ltd. +bosch Bosch Sensortec GmbH +boundary Boundary Devices Inc. +brcm Broadcom Corporation +buffalo Buffalo, Inc. +bticino Bticino International +calxeda Calxeda +capella Capella Microsystems, Inc +cascoda Cascoda, Ltd. +catalyst Catalyst Semiconductor, Inc. +cavium Cavium, Inc. +cdns Cadence Design Systems Inc. +cdtech CDTech(H.K.) Electronics Limited +ceva Ceva, Inc. +chipidea Chipidea, Inc +chipone ChipOne +chipspark ChipSPARK +chrp Common Hardware Reference Platform +chunghwa Chunghwa Picture Tubes Ltd. +ciaa Computadora Industrial Abierta Argentina +cirrus Cirrus Logic, Inc. +cloudengines Cloud Engines, Inc. +cnm Chips&Media, Inc. +cnxt Conexant Systems, Inc. +compulab CompuLab Ltd. +cortina Cortina Systems, Inc. +cosmic Cosmic Circuits +crane Crane Connectivity Solutions +creative Creative Technology Ltd +crystalfontz Crystalfontz America, Inc. +csky Hangzhou C-SKY Microsystems Co., Ltd +cubietech Cubietech, Ltd. +cypress Cypress Semiconductor Corporation +cznic CZ.NIC, z.s.p.o. +dallas Maxim Integrated Products (formerly Dallas Semiconductor) +dataimage DataImage, Inc. +davicom DAVICOM Semiconductor, Inc. +delta Delta Electronics, Inc. +denx Denx Software Engineering +devantech Devantech, Ltd. +dh DH electronics GmbH +digi Digi International Inc. +digilent Diglent, Inc. +dioo Dioo Microcircuit Co., Ltd +dlc DLC Display Co., Ltd. +dlg Dialog Semiconductor +dlink D-Link Corporation +dmo Data Modul AG +domintech Domintech Co., Ltd. +dongwoon Dongwoon Anatech +dptechnics DPTechnics +dragino Dragino Technology Co., Limited +ea Embedded Artists AB +ebs-systart EBS-SYSTART GmbH +ebv EBV Elektronik +eckelmann Eckelmann AG +edt Emerging Display Technologies +eeti eGalax_eMPIA Technology Inc +elan Elan Microelectronic Corp. +elgin Elgin S/A. +embest Shenzhen Embest Technology Co., Ltd. +emlid Emlid, Ltd. +emmicro EM Microelectronic +emtrion emtrion GmbH +endless Endless Mobile, Inc. +energymicro Silicon Laboratories (formerly Energy Micro AS) +engicam Engicam S.r.l. +epcos EPCOS AG +epfl Ecole Polytechnique Fédérale de Lausanne +epson Seiko Epson Corp. +est ESTeem Wireless Modems +ettus NI Ettus Research +eukrea Eukréa Electromatique +everest Everest Semiconductor Co. Ltd. +everspin Everspin Technologies, Inc. +exar Exar Corporation +excito Excito +ezchip EZchip Semiconductor +facebook Facebook +fairphone Fairphone B.V. +faraday Faraday Technology Corporation +fastrax Fastrax Oy +fcs Fairchild Semiconductor +feiyang Shenzhen Fly Young Technology Co.,LTD. +firefly Firefly +focaltech FocalTech Systems Co.,Ltd +friendlyarm Guangzhou FriendlyARM Computer Tech Co., Ltd +fsl Freescale Semiconductor +fujitsu Fujitsu Ltd. +gateworks Gateworks Corporation +gcw Game Consoles Worldwide +ge General Electric Company +geekbuying GeekBuying +gef GE Fanuc Intelligent Platforms Embedded Systems, Inc. +GEFanuc GE Fanuc Intelligent Platforms Embedded Systems, Inc. +geniatech Geniatech, Inc. +giantec Giantec Semiconductor, Inc. +giantplus Giantplus Technology Co., Ltd. +globalscale Globalscale Technologies, Inc. +globaltop GlobalTop Technology, Inc. +gmt Global Mixed-mode Technology, Inc. +goodix Shenzhen Huiding Technology Co., Ltd. +google Google, Inc. +grinn Grinn +grmn Garmin Limited +gumstix Gumstix, Inc. +gw Gateworks Corporation +hannstar HannStar Display Corporation +haoyu Haoyu Microelectronic Co. Ltd. +hardkernel Hardkernel Co., Ltd +hideep HiDeep Inc. +himax Himax Technologies, Inc. +hisilicon Hisilicon Limited. +hit Hitachi Ltd. +hitex Hitex Development Tools +holt Holt Integrated Circuits, Inc. +honeywell Honeywell +hp Hewlett Packard +holtek Holtek Semiconductor, Inc. +hwacom HwaCom Systems Inc. +i2se I2SE GmbH +ibm International Business Machines (IBM) +icplus IC Plus Corp. +idt Integrated Device Technologies, Inc. +ifi Ingenieurburo Fur Ic-Technologie (I/F/I) +ilitek ILI Technology Corporation (ILITEK) +img Imagination Technologies Ltd. +infineon Infineon Technologies +inforce Inforce Computing +ingenic Ingenic Semiconductor +innolux Innolux Corporation +inside-secure INSIDE Secure +intel Intel Corporation +intercontrol Inter Control Group +invensense InvenSense Inc. +inversepath Inverse Path +iom Iomega Corporation +isee ISEE 2007 S.L. +isil Intersil +issi Integrated Silicon Solutions Inc. +itead ITEAD Intelligent Systems Co.Ltd +iwave iWave Systems Technologies Pvt. Ltd. +jdi Japan Display Inc. +jedec JEDEC Solid State Technology Association +jianda Jiandangjing Technology Co., Ltd. +karo Ka-Ro electronics GmbH +keithkoep Keith & Koep GmbH +keymile Keymile GmbH +khadas Khadas +kiebackpeter Kieback & Peter GmbH +kinetic Kinetic Technologies +kingdisplay King & Display Technology Co., Ltd. +kingnovel Kingnovel Technology Co., Ltd. +koe Kaohsiung Opto-Electronics Inc. +kosagi Sutajio Ko-Usagi PTE Ltd. +kyo Kyocera Corporation +lacie LaCie +laird Laird PLC +lantiq Lantiq Semiconductor +lattice Lattice Semiconductor +lego LEGO Systems A/S +lemaker Shenzhen LeMaker Technology Co., Ltd. +lenovo Lenovo Group Ltd. +lg LG Corporation +libretech Shenzhen Libre Technology Co., Ltd +licheepi Lichee Pi +linaro Linaro Limited +linksys Belkin International, Inc. (Linksys) +linux Linux-specific binding +linx Linx Technologies +lltc Linear Technology Corporation +logicpd Logic PD, Inc. +lsi LSI Corp. (LSI Logic) +lwn Liebherr-Werk Nenzing GmbH +macnica Macnica Americas +marvell Marvell Technology Group Ltd. +maxim Maxim Integrated Products +mbvl Mobiveil Inc. +mcube mCube +meas Measurement Specialties +mediatek MediaTek Inc. +megachips MegaChips +mele Shenzhen MeLE Digital Technology Ltd. +melexis Melexis N.V. +melfas MELFAS Inc. +mellanox Mellanox Technologies +memsic MEMSIC Inc. +merrii Merrii Technology Co., Ltd. +micrel Micrel Inc. +microchip Microchip Technology Inc. +microcrystal Micro Crystal AG +micron Micron Technology Inc. +mikroe MikroElektronika d.o.o. +minix MINIX Technology Ltd. +miramems MiraMEMS Sensing Technology Co., Ltd. +mitsubishi Mitsubishi Electric Corporation +mosaixtech Mosaix Technologies, Inc. +motorola Motorola, Inc. +moxa Moxa Inc. +mpl MPL AG +mqmaker mqmaker Inc. +mscc Microsemi Corporation +msi Micro-Star International Co. Ltd. +mti Imagination Technologies Ltd. (formerly MIPS Technologies Inc.) +multi-inno Multi-Inno Technology Co.,Ltd +mundoreader Mundo Reader S.L. +murata Murata Manufacturing Co., Ltd. +mxicy Macronix International Co., Ltd. +myir MYIR Tech Limited +national National Semiconductor +nec NEC LCD Technologies, Ltd. +neonode Neonode Inc. +netgear NETGEAR +netlogic Broadcom Corporation (formerly NetLogic Microsystems) +netron-dy Netron DY +netxeon Shenzhen Netxeon Technology CO., LTD +nexbox Nexbox +nextthing Next Thing Co. +newhaven Newhaven Display International +ni National Instruments +nintendo Nintendo +nlt NLT Technologies, Ltd. +nokia Nokia +nordic Nordic Semiconductor +novtech NovTech, Inc. +nutsboard NutsBoard +nuvoton Nuvoton Technology Corporation +nvd New Vision Display +nvidia NVIDIA +nxp NXP Semiconductors +okaya Okaya Electric America, Inc. +oki Oki Electric Industry Co., Ltd. +olimex OLIMEX Ltd. +olpc One Laptop Per Child +onion Onion Corporation +onnn ON Semiconductor Corp. +ontat On Tat Industrial Company +opalkelly Opal Kelly Incorporated +opencores OpenCores.org +openrisc OpenRISC.io +option Option NV +oranth Shenzhen Oranth Technology Co., Ltd. +ORCL Oracle Corporation +orisetech Orise Technology +ortustech Ortus Technology Co., Ltd. +ovti OmniVision Technologies +oxsemi Oxford Semiconductor, Ltd. +panasonic Panasonic Corporation +parade Parade Technologies Inc. +pda Precision Design Associates, Inc. +pericom Pericom Technology Inc. +pervasive Pervasive Displays, Inc. +phicomm PHICOMM Co., Ltd. +phytec PHYTEC Messtechnik GmbH +picochip Picochip Ltd +pine64 Pine64 +pixcir PIXCIR MICROELECTRONICS Co., Ltd +plantower Plantower Co., Ltd +plathome Plat'Home Co., Ltd. +plda PLDA +plx Broadcom Corporation (formerly PLX Technology) +pni PNI Sensor Corporation +portwell Portwell Inc. +poslab Poslab Technology Co., Ltd. +powervr PowerVR (deprecated, use img) +probox2 PROBOX2 (by W2COMP Co., Ltd.) +pulsedlight PulsedLight, Inc +qca Qualcomm Atheros, Inc. +qcom Qualcomm Technologies, Inc +qemu QEMU, a generic and open source machine emulator and virtualizer +qi Qi Hardware +qiaodian QiaoDian XianShi Corporation +qnap QNAP Systems, Inc. +radxa Radxa +raidsonic RaidSonic Technology GmbH +ralink Mediatek/Ralink Technology Corp. +ramtron Ramtron International +raspberrypi Raspberry Pi Foundation +raydium Raydium Semiconductor Corp. +rda Unisoc Communications, Inc. +realtek Realtek Semiconductor Corp. +renesas Renesas Electronics Corporation +richtek Richtek Technology Corporation +ricoh Ricoh Co. Ltd. +rikomagic Rikomagic Tech Corp. Ltd +riscv RISC-V Foundation +rockchip Fuzhou Rockchip Electronics Co., Ltd +rohm ROHM Semiconductor Co., Ltd +roofull Shenzhen Roofull Technology Co, Ltd +samsung Samsung Semiconductor +samtec Samtec/Softing company +sancloud Sancloud Ltd +sandisk Sandisk Corporation +sbs Smart Battery System +schindler Schindler +seagate Seagate Technology PLC +semtech Semtech Corporation +sensirion Sensirion AG +sff Small Form Factor Committee +sgd Solomon Goldentek Display Corporation +sgx SGX Sensortech +sharp Sharp Corporation +shimafuji Shimafuji Electric, Inc. +si-en Si-En Technology Ltd. +sifive SiFive, Inc. +sigma Sigma Designs, Inc. +sii Seiko Instruments, Inc. +sil Silicon Image +silabs Silicon Laboratories +silead Silead Inc. +silergy Silergy Corp. +siliconmitus Silicon Mitus, Inc. +simtek +sirf SiRF Technology, Inc. +sis Silicon Integrated Systems Corp. +sitronix Sitronix Technology Corporation +skyworks Skyworks Solutions, Inc. +smsc Standard Microsystems Corporation +snps Synopsys, Inc. +socionext Socionext Inc. +solidrun SolidRun +solomon Solomon Systech Limited +sony Sony Corporation +spansion Spansion Inc. +sprd Spreadtrum Communications Inc. +sst Silicon Storage Technology, Inc. +st STMicroelectronics +starry Starry Electronic Technology (ShenZhen) Co., LTD +startek Startek +ste ST-Ericsson +stericsson ST-Ericsson +summit Summit microelectronics +sunchip Shenzhen Sunchip Technology Co., Ltd +SUNW Sun Microsystems, Inc +swir Sierra Wireless +syna Synaptics Inc. +synology Synology, Inc. +tbs TBS Technologies +tbs-biometrics Touchless Biometric Systems AG +tcg Trusted Computing Group +tcl Toby Churchill Ltd. +technexion TechNexion +technologic Technologic Systems +tempo Tempo Semiconductor +techstar Shenzhen Techstar Electronics Co., Ltd. +terasic Terasic Inc. +thine THine Electronics, Inc. +ti Texas Instruments +tianma Tianma Micro-electronics Co., Ltd. +tlm Trusted Logic Mobility +tmt Tecon Microprocessor Technologies, LLC. +topeet Topeet +toradex Toradex AG +toshiba Toshiba Corporation +toumaz Toumaz +tpk TPK U.S.A. LLC +tplink TP-LINK Technologies Co., Ltd. +tpo TPO +tronfy Tronfy +tronsmart Tronsmart +truly Truly Semiconductors Limited +tsd Theobroma Systems Design und Consulting GmbH +tyan Tyan Computer Corporation +u-blox u-blox +ucrobotics uCRobotics +ubnt Ubiquiti Networks +udoo Udoo +uniwest United Western Technologies Corp (UniWest) +upisemi uPI Semiconductor Corp. +urt United Radiant Technology Corporation +usi Universal Scientific Industrial Co., Ltd. +v3 V3 Semiconductor +vamrs Vamrs Ltd. +variscite Variscite Ltd. +via VIA Technologies, Inc. +virtio Virtual I/O Device Specification, developed by the OASIS consortium +vishay Vishay Intertechnology, Inc +vitesse Vitesse Semiconductor Corporation +vivante Vivante Corporation +vocore VoCore Studio +voipac Voipac Technologies s.r.o. +vot Vision Optical Technology Co., Ltd. +wd Western Digital Corp. +wetek WeTek Electronics, limited. +wexler Wexler +whwave Shenzhen whwave Electronics, Inc. +wi2wi Wi2Wi, Inc. +winbond Winbond Electronics corp. +winstar Winstar Display Corp. +wlf Wolfson Microelectronics +wm Wondermedia Technologies, Inc. +x-powers X-Powers +xes Extreme Engineering Solutions (X-ES) +xillybus Xillybus Ltd. +xlnx Xilinx +xunlong Shenzhen Xunlong Software CO.,Limited +ysoft Y Soft Corporation a.s. +zarlink Zarlink Semiconductor +zeitec ZEITEC Semiconductor Co., LTD. +zidoo Shenzhen Zidoo Technology Co., Ltd. +zii Zodiac Inflight Innovations +zte ZTE Corp. +zyxel ZyXEL Communications Corp. --- linux-raspi-6.14.0.orig/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ linux-raspi-6.14.0/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -149,6 +149,8 @@ description: arcx Inc. / Archronix Inc. "^aries,.*": description: Aries Embedded GmbH + "^arducam,.*": + description: Arducam Technology co., Ltd. "^arm,.*": description: ARM Ltd. "^armadeus,.*": @@ -220,6 +222,8 @@ description: Bitmain Technologies "^blaize,.*": description: Blaize, Inc. + "^blokaslabs,.*": + description: Vilniaus Blokas UAB "^blutek,.*": description: BluTek Power "^boe,.*": @@ -565,6 +569,8 @@ description: General Electric Company "^geekbuying,.*": description: GeekBuying + "^geekworm,.*": + description: Geekworm "^gef,.*": description: GE Fanuc Intelligent Platforms Embedded Systems, Inc. "^GEFanuc,.*": --- linux-raspi-6.14.0.orig/Documentation/devicetree/configfs-overlays.txt +++ linux-raspi-6.14.0/Documentation/devicetree/configfs-overlays.txt @@ -0,0 +1,31 @@ +Howto use the configfs overlay interface. + +A device-tree configfs entry is created in /config/device-tree/overlays +and and it is manipulated using standard file system I/O. +Note that this is a debug level interface, for use by developers and +not necessarily something accessed by normal users due to the +security implications of having direct access to the kernel's device tree. + +* To create an overlay you mkdir the directory: + + # mkdir /config/device-tree/overlays/foo + +* Either you echo the overlay firmware file to the path property file. + + # echo foo.dtbo >/config/device-tree/overlays/foo/path + +* Or you cat the contents of the overlay to the dtbo file + + # cat foo.dtbo >/config/device-tree/overlays/foo/dtbo + +The overlay file will be applied, and devices will be created/destroyed +as required. + +To remove it simply rmdir the directory. + + # rmdir /config/device-tree/overlays/foo + +The rationalle of the dual interface (firmware & direct copy) is that each is +better suited to different use patterns. The firmware interface is what's +intended to be used by hardware managers in the kernel, while the copy interface +make sense for developers (since it avoids problems with namespaces). --- linux-raspi-6.14.0.orig/Documentation/sphinx/cdomain.py +++ linux-raspi-6.14.0/Documentation/sphinx/cdomain.py @@ -37,12 +37,29 @@ import sphinx from sphinx import addnodes -from sphinx.domains.c import c_funcptr_sig_re, c_sig_re from sphinx.domains.c import CObject as Base_CObject from sphinx.domains.c import CDomain as Base_CDomain from itertools import chain import re +# fixes https://github.com/sphinx-doc/sphinx/commit/0f49e30c51b5cc5055cda5b4b294c2dd9d1df573#r38750737 + +# pylint: disable=invalid-name +c_sig_re = re.compile( + r'''^([^(]*?) # return type + ([\w:.]+) \s* # thing name (colon allowed for C++) + (?: \((.*)\) )? # optionally arguments + (\s+const)? $ # const specifier + ''', re.VERBOSE) + +c_funcptr_sig_re = re.compile( + r'''^([^(]+?) # return type + (\( [^()]+ \)) \s* # name in parentheses + \( (.*) \) # arguments + (\s+const)? $ # const specifier + ''', re.VERBOSE) +# pylint: enable=invalid-name + __version__ = '1.1' # Get Sphinx version --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/drivers/index.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/drivers/index.rst @@ -32,6 +32,7 @@ cx2341x-uapi dw100 imx-uapi + bcm2835-isp max2175 npcm-video omap3isp-uapi --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/meta-formats.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/meta-formats.rst @@ -12,12 +12,14 @@ .. toctree:: :maxdepth: 1 + metafmt-bcm2835-isp-stats metafmt-d4xx metafmt-generic metafmt-intel-ipu3 metafmt-pisp-be metafmt-pisp-fe metafmt-rkisp1 + metafmt-sensor-data metafmt-uvc metafmt-vivid metafmt-vsp1-hgo --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/pixfmt-meta-bcm2835-isp-stats.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/pixfmt-meta-bcm2835-isp-stats.rst @@ -0,0 +1,41 @@ +.. Permission is granted to copy, distribute and/or modify this +.. document under the terms of the GNU Free Documentation License, +.. Version 1.1 or any later version published by the Free Software +.. Foundation, with no Invariant Sections, no Front-Cover Texts +.. and no Back-Cover Texts. A copy of the license is included at +.. Documentation/media/uapi/fdl-appendix.rst. +.. +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections + +.. _v4l2-meta-fmt-bcm2835-isp-stats: + +***************************************** +V4L2_META_FMT_BCM2835_ISP_STATS ('BSTA') +***************************************** + +BCM2835 ISP Statistics + +Description +=========== + +The BCM2835 ISP hardware calculate image statistics for an input Bayer frame. +These statistics are obtained from the "bcm2835-isp0-capture3" device node +using the :c:type:`v4l2_meta_format` interface. They are formatted as described +by the :c:type:`bcm2835_isp_stats` structure below. + +.. code-block:: c + + #define DEFAULT_AWB_REGIONS_X 16 + #define DEFAULT_AWB_REGIONS_Y 12 + + #define NUM_HISTOGRAMS 2 + #define NUM_HISTOGRAM_BINS 128 + #define AWB_REGIONS (DEFAULT_AWB_REGIONS_X * DEFAULT_AWB_REGIONS_Y) + #define FLOATING_REGIONS 16 + #define AGC_REGIONS 16 + #define FOCUS_REGIONS 12 + +.. kernel-doc:: include/uapi/linux/bcm2835-isp.h + :functions: bcm2835_isp_stats_hist bcm2835_isp_stats_region + bcm2835_isp_stats_focus bcm2835_isp_stats + --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/pixfmt-meta-sensor-data.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/pixfmt-meta-sensor-data.rst @@ -0,0 +1,32 @@ +.. Permission is granted to copy, distribute and/or modify this +.. document under the terms of the GNU Free Documentation License, +.. Version 1.1 or any later version published by the Free Software +.. Foundation, with no Invariant Sections, no Front-Cover Texts +.. and no Back-Cover Texts. A copy of the license is included at +.. Documentation/media/uapi/fdl-appendix.rst. +.. +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections + +.. _v4l2-meta-fmt-sensor-data: + +*********************************** +V4L2_META_FMT_SENSOR_DATA ('SENS') +*********************************** + +Sensor Ancillary Metadata + +Description +=========== + +This format describes ancillary data generated by a camera sensor and +transmitted over a stream on the camera bus. Sensor vendors generally have their +own custom format for this ancillary data. Some vendors follow a generic +CSI-2/SMIA embedded data format as described in the `CSI-2 specification. +`_ + +The size of the embedded buffer is defined as a single line with a pixel width +width specified in bytes. This is obtained by a call to the +:c:type:`VIDIOC_SUBDEV_G_FMT` ioctl on the sensor subdevice where the ``pad`` +field in :c:type:`v4l2_subdev_format` is set to 1. Note that this size is fixed +and cannot be modified with a call to :c:type:`VIDIOC_SUBDEV_S_FMT`. + --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/pixfmt-nv12-col128.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/pixfmt-nv12-col128.rst @@ -0,0 +1,215 @@ +.. Permission is granted to copy, distribute and/or modify this +.. document under the terms of the GNU Free Documentation License, +.. Version 1.1 or any later version published by the Free Software +.. Foundation, with no Invariant Sections, no Front-Cover Texts +.. and no Back-Cover Texts. A copy of the license is included at +.. Documentation/media/uapi/fdl-appendix.rst. +.. +.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections + +.. _V4L2_PIX_FMT_NV12_COL128: +.. _V4L2_PIX_FMT_NV12_10_COL128: + +******************************************************************************** +V4L2_PIX_FMT_NV12_COL128, V4L2_PIX_FMT_NV12_10_COL128 +******************************************************************************** + + +V4L2_PIX_FMT_NV21_COL128 +Formats with ½ horizontal and vertical chroma resolution. This format +has two planes - one for luminance and one for chrominance. Chroma +samples are interleaved. The difference to ``V4L2_PIX_FMT_NV12`` is the +memory layout. The image is split into columns of 128 bytes wide rather than +being in raster order. + +V4L2_PIX_FMT_NV12_10_COL128 +Follows the same pattern as ``V4L2_PIX_FMT_NV21_COL128`` with 128 byte, but is +a 10bit format with 3 10-bit samples being packed into 4 bytes. Each 128 byte +wide column therefore contains 96 samples. + + +Description +=========== + +This is the two-plane versions of the YUV 4:2:0 format where data is +grouped into 128 byte wide columns. The three components are separated into +two sub-images or planes. The Y plane has one byte per pixel and pixels +are grouped into 128 byte wide columns. The CbCr plane has the same width, +in bytes, as the Y plane (and the image), but is half as tall in pixels. +The chroma plane is also in 128 byte columns, reflecting 64 Cb and 64 Cr +samples. + +The chroma samples for a column follow the luma samples. If there is any +paddding, then that will be reflected via the selection API. +The luma height must be a multiple of 2 lines. + +The normal bytesperline is effectively fixed at 128. However the format +requires knowledge of the stride between columns, therefore the bytesperline +value has been repurposed to denote the number of 128 byte long lines between +the start of each column. + +**Byte Order.** + + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 12 12 12 12 12 4 12 12 12 12 + + * - start + 0: + - Y'\ :sub:`0,0` + - Y'\ :sub:`0,1` + - Y'\ :sub:`0,2` + - Y'\ :sub:`0,3` + - ... + - Y'\ :sub:`0,124` + - Y'\ :sub:`0,125` + - Y'\ :sub:`0,126` + - Y'\ :sub:`0,127` + * - start + 128: + - Y'\ :sub:`1,0` + - Y'\ :sub:`1,1` + - Y'\ :sub:`1,2` + - Y'\ :sub:`1,3` + - ... + - Y'\ :sub:`1,124` + - Y'\ :sub:`1,125` + - Y'\ :sub:`1,126` + - Y'\ :sub:`1,127` + * - start + 256: + - Y'\ :sub:`2,0` + - Y'\ :sub:`2,1` + - Y'\ :sub:`2,2` + - Y'\ :sub:`2,3` + - ... + - Y'\ :sub:`2,124` + - Y'\ :sub:`2,125` + - Y'\ :sub:`2,126` + - Y'\ :sub:`2,127` + * - ... + - ... + - ... + - ... + - ... + - ... + - ... + - ... + * - start + ((height-1) * 128): + - Y'\ :sub:`height-1,0` + - Y'\ :sub:`height-1,1` + - Y'\ :sub:`height-1,2` + - Y'\ :sub:`height-1,3` + - ... + - Y'\ :sub:`height-1,124` + - Y'\ :sub:`height-1,125` + - Y'\ :sub:`height-1,126` + - Y'\ :sub:`height-1,127` + * - start + ((height) * 128): + - Cb\ :sub:`0,0` + - Cr\ :sub:`0,0` + - Cb\ :sub:`0,1` + - Cr\ :sub:`0,1` + - ... + - Cb\ :sub:`0,62` + - Cr\ :sub:`0,62` + - Cb\ :sub:`0,63` + - Cr\ :sub:`0,63` + * - start + ((height+1) * 128): + - Cb\ :sub:`1,0` + - Cr\ :sub:`1,0` + - Cb\ :sub:`1,1` + - Cr\ :sub:`1,1` + - ... + - Cb\ :sub:`1,62` + - Cr\ :sub:`1,62` + - Cb\ :sub:`1,63` + - Cr\ :sub:`1,63` + * - ... + - ... + - ... + - ... + - ... + - ... + - ... + - ... + * - start + ((height+(height/2)-1) * 128): + - Cb\ :sub:`(height/2)-1,0` + - Cr\ :sub:`(height/2)-1,0` + - Cb\ :sub:`(height/2)-1,1` + - Cr\ :sub:`(height/2)-1,1` + - ... + - Cb\ :sub:`(height/2)-1,62` + - Cr\ :sub:`(height/2)-1,62` + - Cb\ :sub:`(height/2)-1,63` + - Cr\ :sub:`(height/2)-1,63` + * - start + (bytesperline * 128): + - Y'\ :sub:`0,128` + - Y'\ :sub:`0,129` + - Y'\ :sub:`0,130` + - Y'\ :sub:`0,131` + - ... + - Y'\ :sub:`0,252` + - Y'\ :sub:`0,253` + - Y'\ :sub:`0,254` + - Y'\ :sub:`0,255` + * - ... + - ... + - ... + - ... + - ... + - ... + - ... + - ... + +V4L2_PIX_FMT_NV12_10_COL128 uses the same 128 byte column structure, but +encodes 10-bit YUV. +3 10-bit values are packed into 4 bytes as bits 9:0, 19:10, and 29:20, with +bits 30 & 31 unused. For the luma plane, bits 9:0 are Y0, 19:10 are Y1, and +29:20 are Y2. For the chroma plane the samples always come in pairs of Cr +and Cb, so it needs to be considered 6 values packed in 8 bytes. + +Bit-packed representation. + +.. raw:: latex + + \small + +.. tabularcolumns:: |p{1.2cm}||p{1.2cm}||p{1.2cm}||p{1.2cm}|p{3.2cm}|p{3.2cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 8 8 8 8 + + * - Y'\ :sub:`00[7:0]` + - Y'\ :sub:`01[5:0] (bits 7--2)` Y'\ :sub:`00[9:8]`\ (bits 1--0) + - Y'\ :sub:`02[3:0] (bits 7--4)` Y'\ :sub:`01[9:6]`\ (bits 3--0) + - unused (bits 7--6)` Y'\ :sub:`02[9:4]`\ (bits 5--0) + +.. raw:: latex + + \small + +.. tabularcolumns:: |p{1.2cm}||p{1.2cm}||p{1.2cm}||p{1.2cm}|p{3.2cm}|p{3.2cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + :widths: 12 12 12 12 12 12 12 12 + + * - Cb\ :sub:`00[7:0]` + - Cr\ :sub:`00[5:0]`\ (bits 7--2) Cb\ :sub:`00[9:8]`\ (bits 1--0) + - Cb\ :sub:`01[3:0]`\ (bits 7--4) Cr\ :sub:`00[9:6]`\ (bits 3--0) + - unused (bits 7--6) Cb\ :sub:`02[9:4]`\ (bits 5--0) + - Cr\ :sub:`01[7:0]` + - Cb\ :sub:`02[5:0]`\ (bits 7--2) Cr\ :sub:`01[9:8]`\ (bits 1--0) + - Cr\ :sub:`02[3:0]`\ (bits 7--4) Cb\ :sub:`02[9:6]`\ (bits 3--0) + - unused (bits 7--6) Cr\ :sub:`02[9:4]`\ (bits 5--0) + +.. raw:: latex + + \normalsize + + + + --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/pixfmt-yuv-planar.rst @@ -828,6 +828,18 @@ - Cr\ :sub:`11` +V4L2_PIX_FMT_NV12_COL128 +------------------------ + +``V4L2_PIX_FMT_NV12_COL128`` is the tiled version of +``V4L2_PIX_FMT_NV12`` with the image broken down into 128 pixel wide columns of +Y followed by the associated combined CbCr plane. +The normal bytesperline is effectively fixed at 128. However the format +requires knowledge of the stride between columns, therefore the bytesperline +value has been repurposed to denote the number of 128 byte long lines between +the start of each column. + + Fully Planar YUV Formats ======================== --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/subdev-formats.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/subdev-formats.rst @@ -625,6 +625,43 @@ - b\ :sub:`2` - b\ :sub:`1` - b\ :sub:`0` + * .. _MEDIA_BUS_FMT_RGB565_1X24_CPADHI: + + - MEDIA_BUS_FMT_RGB565_1X24_CPADHI + - 0x1022 + - + - + - + - + - + - + - + - + - + - 0 + - 0 + - 0 + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - 0 + - 0 + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - 0 + - 0 + - 0 + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` * .. _MEDIA-BUS-FMT-BGR565-2X8-BE: - MEDIA_BUS_FMT_BGR565_2X8_BE @@ -913,6 +950,43 @@ - g\ :sub:`5` - g\ :sub:`4` - g\ :sub:`3` + * .. _MEDIA-BUS-FMT-BGR666-1X18: + + - MEDIA_BUS_FMT-BGR666_1X18 + - 0x1023 + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` * .. _MEDIA-BUS-FMT-RGB666-1X18: - MEDIA_BUS_FMT_RGB666_1X18 @@ -1096,6 +1170,43 @@ - g\ :sub:`2` - g\ :sub:`1` - g\ :sub:`0` + * .. _MEDIA-BUS-FMT-BGR666-1X24_CPADHI: + + - MEDIA_BUS_FMT_BGR666_1X24_CPADHI + - 0x1024 + - + - + - + - + - + - + - + - + - + - 0 + - 0 + - b\ :sub:`5` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - 0 + - 0 + - g\ :sub:`5` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - 0 + - 0 + - r\ :sub:`5` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` * .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI: - MEDIA_BUS_FMT_RGB666_1X24_CPADHI @@ -8713,3 +8824,33 @@ - x - x - x + +.. _v4l2-mbus-sensor-data: + +Sensor Ancillary Metadata Formats +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +This section lists ancillary data generated by a camera sensor and +transmitted over a stream on the camera bus. + +The following table lists the existing sensor ancillary metadata formats: + + +.. _v4l2-mbus-pixelcode-sensor-metadata: + +.. tabularcolumns:: |p{8.0cm}|p{1.4cm}|p{7.7cm}| + +.. flat-table:: Sensor ancillary metadata formats + :header-rows: 1 + :stub-columns: 0 + + * - Identifier + - Code + - Comments + * .. _MEDIA_BUS_FMT_SENSOR_DATA: + + - MEDIA_BUS_FMT_SENSOR_DATA + - 0x7001 + - Sensor vendor specific ancillary metadata. Some vendors follow a generic + CSI-2/SMIA embedded data format as described in the `CSI-2 specification. + `_ --- linux-raspi-6.14.0.orig/Documentation/userspace-api/media/v4l/yuv-formats.rst +++ linux-raspi-6.14.0/Documentation/userspace-api/media/v4l/yuv-formats.rst @@ -271,4 +271,23 @@ pixfmt-y12i pixfmt-y16i pixfmt-uv8 + pixfmt-yuyv + pixfmt-uyvy + pixfmt-yvyu + pixfmt-vyuy + pixfmt-y41p + pixfmt-yuv420 + pixfmt-yuv420m + pixfmt-yuv422m + pixfmt-yuv444m + pixfmt-yuv410 + pixfmt-yuv422p + pixfmt-yuv411p + pixfmt-nv12 + pixfmt-nv12m + pixfmt-nv12mt + pixfmt-nv12-col128 + pixfmt-nv16 + pixfmt-nv16m + pixfmt-nv24 pixfmt-m420 --- linux-raspi-6.14.0.orig/Kbuild +++ linux-raspi-6.14.0/Kbuild @@ -97,3 +97,4 @@ obj-$(CONFIG_NET) += net/ obj-y += virt/ obj-y += $(ARCH_DRIVERS) +obj-y += ubuntu/ --- linux-raspi-6.14.0.orig/Kconfig +++ linux-raspi-6.14.0/Kconfig @@ -19,6 +19,8 @@ source "drivers/Kconfig" +source "ubuntu/Kconfig" + source "fs/Kconfig" source "security/Kconfig" --- linux-raspi-6.14.0.orig/MAINTAINERS +++ linux-raspi-6.14.0/MAINTAINERS @@ -199,6 +199,18 @@ F: Documentation/devicetree/bindings/power/supply/*ab8500* F: drivers/power/supply/*ab8500* +AAEON DEVICE DRIVER WITH WMI INTERFACE +M: Edward Lin +M: Kunyang Fan +M: Frank Hsieh +M: Jacob Wu +S: Supported +F: drivers/gpio/gpio-aaeon.c +F: drivers/hwmon/hwmon-aaeon.c +F: drivers/leds/leds-aaeon.c +F: drivers/mfd/mfd-aaeon.c +F: drivers/watchdog/wdt_aaeon.c + ABI/API L: linux-api@vger.kernel.org F: include/linux/syscalls.h @@ -1828,6 +1840,22 @@ F: drivers/net/arcnet/ F: include/uapi/linux/if_arcnet.h +ARDUCAM 64MP SENSOR DRIVER +M: Arducam Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/arducam,64mp.yaml +F: drivers/media/i2c/arducam_64mp.c + +ARDUCAM PIVARIETY SENSOR DRIVER +M: Arducam Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/arducam-pivariety.yaml +F: drivers/media/i2c/arducam-pivariety.c + ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) M: Arnd Bergmann L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) @@ -4484,6 +4512,22 @@ F: Documentation/devicetree/bindings/media/brcm,bcm2835-unicam.yaml F: drivers/media/platform/broadcom/bcm2835-unicam* +BROADCOM BCM2835 ISP DRIVER +M: Raspberry Pi Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/media/uapi/v4l/pixfmt-meta-bcm2835-isp-stats.rst +F: Documentation/media/v4l-drivers/bcm2835-isp.rst +F: drivers/staging/vc04_services/bcm2835-isp +F: include/uapi/linux/bcm2835-isp.h + +BROADCOM BCM2711 HEVC DECODER +M: Raspberry Pi Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/media/rpivid_hevc.jaml +F: drivers/staging/media/rpivid + BROADCOM BCM47XX MIPS ARCHITECTURE M: Hauke Mehrtens M: Rafał Miłecki @@ -13151,6 +13195,12 @@ W: http://legousb.sourceforge.net/ F: drivers/usb/misc/legousbtower.c +LENOVO YOGA SLIM 7X EC DRIVER +M: Maya Matuszczyk +S: Maintained +F: Documentation/devicetree/bindings/platform/lenovo,yoga-slim7x-ec.yaml +F: drivers/platform/arm64/lenovo-yoga-slim7x.c + LETSKETCH HID TABLET DRIVER M: Hans de Goede L: linux-input@vger.kernel.org @@ -19817,6 +19867,12 @@ S: Maintained F: drivers/ras/amd/fmpm.c +RASPBERRY PI RP2040 GPIO BRIDGE DRIVER +M: Raspberry Pi Kernel Maintenance +S: Maintained +F: Documentation/devicetree/bindings/spi/raspberrypi,rp2040-gpio-bridge.yaml +F: drivers/spi/spi-rp2040-gpio-bridge.c + RASPBERRY PI PISP BACK END M: Jacopo Mondi R: Raspberry Pi Kernel Maintenance @@ -20591,6 +20647,13 @@ S: Supported F: drivers/iio/light/rohm-bu27034.c +ROHM BU64754 MOTOR DRIVER FOR CAMERA AUTOFOCUS +M: Kieran Bingham +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/rohm,bu64754.yaml + ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS M: Marek Vasut L: linux-kernel@vger.kernel.org @@ -22164,6 +22227,39 @@ F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml F: drivers/media/i2c/imx415.c +SONY IMX477 SENSOR DRIVER +M: Raspberry Pi Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/imx378.yaml +F: Documentation/devicetree/bindings/media/i2c/imx477.yaml +F: drivers/media/i2c/imx477.c + +SONY IMX500 SENSOR DRIVER +M: Raspberry Pi Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/sony,imx500.yaml +F: drivers/media/i2c/imx500.c + +SONY IMX519 SENSOR DRIVER +M: Arducam Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/imx519.yaml +F: drivers/media/i2c/imx519.c + +SONY IMX708 SENSOR DRIVER +M: Raspberry Pi Kernel Maintenance +L: linux-media@vger.kernel.org +S: Maintained +T: git git://linuxtv.org/media_tree.git +F: Documentation/devicetree/bindings/media/i2c/sony,imx708.yaml +F: drivers/media/i2c/imx708.c + SONY MEMORYSTICK SUBSYSTEM M: Maxim Levitsky M: Alex Dubov @@ -25989,8 +26085,7 @@ F: include/xen/swiotlb-xen.h XFS FILESYSTEM -M: Carlos Maiolino -R: Darrick J. Wong +M: Darrick J. Wong L: linux-xfs@vger.kernel.org S: Supported W: http://xfs.org/ --- linux-raspi-6.14.0.orig/Makefile +++ linux-raspi-6.14.0/Makefile @@ -573,6 +573,9 @@ -I$(objtree)/include \ $(USERINCLUDE) +# UBUNTU: Include our third party driver stuff too +LINUXINCLUDE += -I$(srctree)/ubuntu/include + KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE KBUILD_CFLAGS := @@ -1348,8 +1351,9 @@ quiet_cmd_headers_install = INSTALL $(INSTALL_HDR_PATH)/include cmd_headers_install = \ mkdir -p $(INSTALL_HDR_PATH); \ - rsync -mrl --include='*/' --include='*\.h' --exclude='*' \ - usr/include $(INSTALL_HDR_PATH) + find usr/include -type f -name '*.h' -print0 | \ + tar -czf - --null --no-recursion --no-wildcards-match-slash -T- | \ + tar -xzf - --strip-components=1 -C $(INSTALL_HDR_PATH) PHONY += headers_install headers_install: headers @@ -1364,6 +1368,7 @@ $(if $(filter um, $(SRCARCH)), $(error Headers not exportable for UML)) $(Q)$(MAKE) $(hdr-inst)=include/uapi $(Q)$(MAKE) $(hdr-inst)=arch/$(SRCARCH)/include/uapi + $(Q)$(MAKE) $(hdr-inst)=ubuntu/include dst=include oldheaders= ifdef CONFIG_HEADERS_INSTALL prepare: headers @@ -1569,7 +1574,7 @@ # Directories & files removed with 'make mrproper' MRPROPER_FILES += include/config include/generated \ arch/$(SRCARCH)/include/generated .objdiff \ - debian snap tar-install PKGBUILD pacman \ + snap tar-install PKGBUILD pacman \ .config .config.old .version \ Module.symvers \ certs/signing_key.pem \ --- linux-raspi-6.14.0.orig/Ubuntu.md +++ linux-raspi-6.14.0/Ubuntu.md @@ -0,0 +1,8 @@ +Name: linux-raspi +Version: 6.14.0 +Series: 25.04 (plucky) +Description: + This is the source code for the Ubuntu linux kernel for the 25.04 series. This + source tree is used to produce the flavours: raspi. + This kernel is configured to support the widest range of desktop, laptop and + server configurations. --- linux-raspi-6.14.0.orig/arch/arm/Makefile +++ linux-raspi-6.14.0/arch/arm/Makefile @@ -59,6 +59,9 @@ # KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra) +# Need -msoft-float for gcc 11 for the below instruction set selection +KBUILD_CFLAGS += -msoft-float + # This selects which instruction set is used. arch-$(CONFIG_CPU_32v7M) :=-march=armv7-m arch-$(CONFIG_CPU_32v7) :=-march=armv7-a @@ -148,7 +151,7 @@ # Need -Uarm for gcc < 3.x KBUILD_CPPFLAGS +=$(cpp-y) -KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm +KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -Uarm KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) -Wa,$(arch-y) $(tune-y) -include asm/unified.h -msoft-float CHECKFLAGS += -D__arm__ --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/Makefile +++ linux-raspi-6.14.0/arch/arm/boot/dts/Makefile @@ -39,3 +39,8 @@ subdir-y += vt8500 subdir-y += xen subdir-y += xilinx + +targets += dtbs dtbs_install +targets += $(dtb-y) + +subdir-y += overlays --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/Makefile +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/Makefile @@ -1,40 +1,33 @@ # SPDX-License-Identifier: GPL-2.0 # Enables support for device-tree overlays -DTC_FLAGS_bcm2835-rpi-b := -@ -DTC_FLAGS_bcm2835-rpi-a := -@ -DTC_FLAGS_bcm2835-rpi-b-rev2 := -@ -DTC_FLAGS_bcm2835-rpi-b-plus := -@ -DTC_FLAGS_bcm2835-rpi-a-plus := -@ -DTC_FLAGS_bcm2835-rpi-cm1-io1 := -@ -DTC_FLAGS_bcm2836-rpi-2-b := -@ -DTC_FLAGS_bcm2837-rpi-3-a-plus := -@ -DTC_FLAGS_bcm2837-rpi-3-b := -@ -DTC_FLAGS_bcm2837-rpi-3-b-plus := -@ -DTC_FLAGS_bcm2837-rpi-cm3-io3 := -@ -DTC_FLAGS_bcm2837-rpi-zero-2-w := -@ DTC_FLAGS_bcm2711-rpi-400 := -@ DTC_FLAGS_bcm2711-rpi-4-b := -@ -DTC_FLAGS_bcm2711-rpi-cm4-io := -@ -DTC_FLAGS_bcm2835-rpi-zero := -@ -DTC_FLAGS_bcm2835-rpi-zero-w := -@ dtb-$(CONFIG_ARCH_BCM2835) += \ - bcm2835-rpi-b.dtb \ - bcm2835-rpi-a.dtb \ - bcm2835-rpi-b-rev2.dtb \ - bcm2835-rpi-b-plus.dtb \ - bcm2835-rpi-a-plus.dtb \ - bcm2835-rpi-cm1-io1.dtb \ - bcm2836-rpi-2-b.dtb \ - bcm2837-rpi-3-a-plus.dtb \ - bcm2837-rpi-3-b.dtb \ - bcm2837-rpi-3-b-plus.dtb \ - bcm2837-rpi-cm3-io3.dtb \ - bcm2837-rpi-zero-2-w.dtb \ bcm2711-rpi-400.dtb \ - bcm2711-rpi-4-b.dtb \ - bcm2711-rpi-cm4-io.dtb \ - bcm2835-rpi-zero.dtb \ - bcm2835-rpi-zero-w.dtb + bcm2711-rpi-4-b.dtb + +DTC_FLAGS_bcm2710-rpi-zero-2 := -@ +DTC_FLAGS_bcm2710-rpi-zero-2-w := -@ +DTC_FLAGS_bcm2709-rpi-2-b := -@ +DTC_FLAGS_bcm2710-rpi-2-b := -@ +DTC_FLAGS_bcm2710-rpi-3-b := -@ +DTC_FLAGS_bcm2710-rpi-3-b-plus := -@ +DTC_FLAGS_bcm2709-rpi-cm2 := -@ +DTC_FLAGS_bcm2710-rpi-cm3 := -@ +DTC_FLAGS_bcm2711-rpi-cm4 := -@ +DTC_FLAGS_bcm2711-rpi-cm4s := -@ +dtb-$(CONFIG_ARCH_BCM2835) += \ + bcm2710-rpi-zero-2.dtb \ + bcm2710-rpi-zero-2-w.dtb \ + bcm2709-rpi-2-b.dtb \ + bcm2710-rpi-2-b.dtb \ + bcm2710-rpi-3-b.dtb \ + bcm2710-rpi-3-b-plus.dtb \ + bcm2709-rpi-cm2.dtb \ + bcm2710-rpi-cm3.dtb \ + bcm2711-rpi-cm4.dtb \ + bcm2711-rpi-cm4s.dtb + dtb-$(CONFIG_ARCH_BCMBCA) += \ bcm6846-genexis-xg6846b.dtb \ bcm947622.dtb \ --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-b-plus.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-b-plus.dts @@ -0,0 +1,210 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm2708-rpi.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,model-b-plus", "brcm,bcm2835"; + model = "Raspberry Pi Model B+"; +}; + +&gpio { + /* + * Taken from Raspberry-Pi-B-Plus-V1.2-Schematics.pdf + * RPI-BPLUS sheet 1 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "LAN_RUN", /* GPIO31 */ + "CAM_GPIO1", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "PWR_LOW_N", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "USB_LIMIT", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", /* GPIO40 */ + "CAM_GPIO0", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "ETH_CLK", /* GPIO44 */ + "PWM1_OUT", /* GPIO45 */ + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&leds { + led_pwr: led-pwr { + label = "PWR"; + gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "input"; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 41 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_arm: &i2c1 { +}; + +i2c_vc: &i2c0 { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-b-rev1.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-b-rev1.dts @@ -0,0 +1,223 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm2708-rpi.dtsi" +#include "bcm283x-rpi-smsc9512.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,model-b", "brcm,bcm2835"; + model = "Raspberry Pi Model B"; +}; + +&gpio { + /* + * Taken from Raspberry-Pi-Rev-1.0-Model-AB-Schematics.pdf + * RPI00021 sheet 02 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "CAM_GPIO1", + "LAN_RUN", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "NC", /* GPIO12 */ + "NC", /* GPIO13 */ + /* Serial port */ + "TXD0", + "RXD0", + "STATUS_LED_N", + "GPIO17", + "GPIO18", + "NC", /* GPIO19 */ + "NC", /* GPIO20 */ + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "NC", /* GPIO26 */ + "CAM_GPIO0", + /* Binary number representing build/revision */ + "CONFIG0", + "CONFIG1", + "CONFIG2", + "CONFIG3", + "NC", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", + "NC", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "PWM1_OUT", + "HDMI_HPD_P", + "SD_CARD_DET", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <28 29 30 31>; + brcm,function = <6>; /* alt2 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +/delete-node/ &i2c0mux; + +i2c0: &i2c0if { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +i2c_csi_dsi: &i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +/ { + aliases { + i2c0 = &i2c0; + }; + + /* Provide an i2c0mux label to avoid undefined symbols in overlays */ + i2c0mux: i2c0mux { + }; + + __overrides__ { + i2c0 = <&i2c0>, "status"; + }; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 27 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_arm: &i2c0 { +}; + +i2c_vc: &i2c1 { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + i2c = <&i2c0>,"status"; + i2c_arm = <&i2c0>,"status"; + i2c_vc = <&i2c1>,"status"; + i2c_baudrate = <&i2c0>,"clock-frequency:0"; + i2c_arm_baudrate = <&i2c0>,"clock-frequency:0"; + i2c_vc_baudrate = <&i2c1>,"clock-frequency:0"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-b.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-b.dts @@ -0,0 +1,198 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm2708-rpi.dtsi" +#include "bcm283x-rpi-smsc9512.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,model-b", "brcm,bcm2835"; + model = "Raspberry Pi Model B"; +}; + +&gpio { + /* + * Taken from Raspberry-Pi-Rev-2.0-Model-AB-Schematics.pdf + * RPI00022 sheet 02 + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "SDA0", + "SCL0", + "SDA1", + "SCL1", + "GPIO_GCLK", + "CAM_GPIO1", + "LAN_RUN", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "NC", /* GPIO12 */ + "NC", /* GPIO13 */ + /* Serial port */ + "TXD0", + "RXD0", + "STATUS_LED_N", + "GPIO17", + "GPIO18", + "NC", /* GPIO19 */ + "NC", /* GPIO20 */ + "CAM_GPIO0", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "NC", /* GPIO26 */ + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "NC", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "PWM0_OUT", + "NC", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "PWM1_OUT", + "HDMI_HPD_P", + "SD_CARD_DET", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <28 29 30 31>; + brcm,function = <6>; /* alt2 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 21 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_arm: &i2c1 { +}; + +i2c_vc: &i2c0 { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-bt.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-bt.dtsi @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0 + +&uart0 { + bt: bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + shutdown-gpios = <&gpio 45 GPIO_ACTIVE_HIGH>; + local-bd-address = [ 00 00 00 00 00 00 ]; + fallback-bd-address; // Don't override a valid address + status = "okay"; + }; +}; + +&uart1 { + minibt: bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <230400>; + shutdown-gpios = <&gpio 45 GPIO_ACTIVE_HIGH>; + local-bd-address = [ 00 00 00 00 00 00 ]; + fallback-bd-address; // Don't override a valid address + status = "disabled"; + }; +}; + +/ { + chosen { + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory"; + }; + + aliases { + bluetooth = &bt; + }; + + __overrides__ { + bdaddr = <&bt>,"local-bd-address[", + <&bt>,"fallback-bd-address?=0", + <&minibt>,"local-bd-address[", + <&minibt>,"fallback-bd-address?=0"; + krnbt = <&bt>,"status"; + krnbt_baudrate = <&bt>,"max-speed:0", <&minibt>,"max-speed:0"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-cm.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-cm.dts @@ -0,0 +1,174 @@ +/dts-v1/; + +#include "bcm2708-rpi-cm.dtsi" +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" + +/ { + compatible = "raspberrypi,compute-module", "brcm,bcm2835"; + model = "Raspberry Pi Compute Module"; +}; + +&cam1_reg { + gpio = <&gpio 3 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +cam0_reg: &cam0_regulator { + gpio = <&gpio 31 GPIO_ACTIVE_HIGH>; +}; + +i2c_csi_dsi0: &i2c0 { +}; + +&uart0 { + status = "okay"; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "GPIO0", + "GPIO1", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "GPIO32", + "GPIO33", + "GPIO34", + "GPIO35", + "GPIO36", + "GPIO37", + "GPIO38", + "GPIO39", + "GPIO40", + "GPIO41", + "GPIO42", + "GPIO43", + "GPIO44", + "GPIO45", + "HDMI_HPD_N", + /* Also used as ACT LED */ + "EMMC_EN_N", + /* Used by eMMC */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins; + brcm,function; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-cm.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-cm.dtsi @@ -0,0 +1,23 @@ +#include "bcm2708.dtsi" +#include "bcm2708-rpi.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +i2c_arm: &i2c1 { +}; + +i2c_vc: &i2c0 { +}; + +/ { + __overrides__ { + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-zero-w.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-zero-w.dts @@ -0,0 +1,250 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm2708-rpi.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm2708-rpi-bt.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,model-zero-w", "brcm,bcm2835"; + model = "Raspberry Pi Zero W"; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + mmc1 = &mmcnr; + }; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + "CAM_GPIO1", /* GPIO40 */ + "WL_ON", /* GPIO41 */ + "NC", /* GPIO42 */ + "WIFI_CLK", /* GPIO43 */ + "CAM_GPIO0", /* GPIO44 */ + "BT_ON", /* GPIO45 */ + "HDMI_HPD_N", + "STATUS_LED_N", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; /* ALT3 = SD1 */ + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; /* none */ + }; + + uart0_pins: uart0_pins { + brcm,pins = <30 31 32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <2 0 0 2>; /* up none none up */ + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + uart1_bt_pins: uart1_bt_pins { + brcm,pins = <32 33 30 31>; + brcm,function = ; /* alt5=UART1 */ + brcm,pull = <0 2 2 0>; + }; + + audio_pins: audio_pins { + brcm,pins = <>; + brcm,function = <>; + }; +}; + +&mmcnr { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "actpwr"; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 44 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_arm: &i2c1 {}; +i2c_vc: &i2c0 {}; +i2c_csi_dsi0: &i2c0 {}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi-zero.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi-zero.dts @@ -0,0 +1,189 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm2708-rpi.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,model-zero", "brcm,bcm2835"; + model = "Raspberry Pi Zero"; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "NC", /* GPIO31 */ + "CAM_GPIO1", /* GPIO32 */ + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "NC", /* GPIO35 */ + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "NC", /* GPIO38 */ + "NC", /* GPIO39 */ + "NC", /* GPIO40 */ + "CAM_GPIO0", /* GPIO41 */ + "NC", /* GPIO42 */ + "NC", /* GPIO43 */ + "NC", /* GPIO44 */ + "NC", /* GPIO45 */ + "HDMI_HPD_N", + "STATUS_LED_N", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins = <>; + brcm,function = <>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "actpwr"; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 41 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_arm: &i2c1 {}; +i2c_vc: &i2c0 {}; +i2c_csi_dsi0: &i2c0 {}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708-rpi.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708-rpi.dtsi @@ -0,0 +1,63 @@ +/* Downstream modifications common to bcm2835, bcm2836, bcm2837 */ + +#define i2c0 i2c0mux +#include "bcm2835-rpi.dtsi" +#undef i2c0 +#include "bcm270x-rpi.dtsi" + +/ { + memory@0 { + device_type = "memory"; + reg = <0x0 0x0>; + }; + + aliases { + i2c2 = &i2c2; + }; + + __overrides__ { + hdmi = <&hdmi>,"status"; + i2c2_iknowwhatimdoing = <&i2c2>,"status"; + i2c2_baudrate = <&i2c2>,"clock-frequency:0"; + nvmem_cust_rw = <&nvmem_cust>,"rw?"; + sd = <&sdhost>,"status"; + sd_poll_once = <&sdhost>,"non-removable?"; + }; +}; + +&soc { + nvmem { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + nvmem_otp: nvmem_otp { + compatible = "raspberrypi,rpi-otp"; + firmware = <&firmware>; + reg = <0 192>; + status = "okay"; + }; + + nvmem_cust: nvmem_cust { + compatible = "raspberrypi,rpi-otp"; + firmware = <&firmware>; + reg = <1 8>; + status = "okay"; + }; + }; +}; + +&sdhost { + pinctrl-names = "default"; + pinctrl-0 = <&sdhost_gpio48>; + status = "okay"; +}; + +&hdmi { + power-domains = <&power RPI_POWER_DOMAIN_HDMI>; + status = "disabled"; +}; + +&i2c2 { + status = "disabled"; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2708.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2708.dtsi @@ -0,0 +1,19 @@ +#define i2c0 i2c0if +#include "bcm2835.dtsi" +#undef i2c0 +#include "bcm270x.dtsi" + +/ { + __overrides__ { + arm_freq; + }; +}; + +&soc { + dma-ranges = <0x80000000 0x00000000 0x20000000>, + <0x7e000000 0x20000000 0x02000000>; +}; + +&vc4 { + status = "disabled"; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2709-rpi-2-b.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2709-rpi-2-b.dts @@ -0,0 +1,204 @@ +/dts-v1/; + +#include "bcm2709.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; + model = "Raspberry Pi 2 Model B"; +}; + +&gpio { + /* + * Taken from rpi_SCH_2b_1p2_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "LAN_RUN", + "CAM_GPIO1", + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "PWR_LOW_N", + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "USB_LIMIT", + "NC", /* GPIO39 */ + "PWM0_OUT", + "CAM_GPIO0", + "SMPS_SCL", + "SMPS_SDA", + "ETH_CLK", + "PWM1_OUT", + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&leds { + led_pwr: led-pwr { + label = "PWR"; + gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "input"; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 41 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2709-rpi-cm2.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2709-rpi-cm2.dts @@ -0,0 +1,215 @@ +/dts-v1/; + +#include "bcm2709.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,2-compute-module", "brcm,bcm2836"; + model = "Raspberry Pi Compute Module 2"; +}; + +&cam1_reg { + gpio = <&gpio 2 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +cam0_reg: &cam0_regulator { + gpio = <&gpio 30 GPIO_ACTIVE_HIGH>; +}; + +i2c_csi_dsi0: &i2c0 { +}; + +&uart0 { + status = "okay"; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "GPIO0", + "GPIO1", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "GPIO32", + "GPIO33", + "GPIO34", + "GPIO35", + "GPIO36", + "GPIO37", + "GPIO38", + "GPIO39", + "GPIO40", + "GPIO41", + "GPIO42", + "GPIO43", + "GPIO44", + "GPIO45", + "SMPS_SCL", + "SMPS_SDA", + /* Used by eMMC */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins; + brcm,function; + }; +}; + +&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "HDMI_HPD_N", + "EMMC_EN_N", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC"; + status = "okay"; + }; + + virtgpio: virtgpio { + compatible = "brcm,bcm2835-virtgpio"; + gpio-controller; + #gpio-cells = <2>; + status = "okay"; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&virtgpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&hdmi { + hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2709-rpi.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2709-rpi.dtsi @@ -0,0 +1,8 @@ +#include "bcm2708-rpi.dtsi" + +&vchiq { + compatible = "brcm,bcm2836-vchiq", "brcm,bcm2835-vchiq"; +}; + +i2c_arm: &i2c1 {}; +i2c_vc: &i2c0 {}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2709.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2709.dtsi @@ -0,0 +1,29 @@ +#define i2c0 i2c0if +#include "bcm2836.dtsi" +#undef i2c0 +#include "bcm270x.dtsi" + +/ { + soc { + ranges = <0x7e000000 0x3f000000 0x01000000>, + <0x40000000 0x40000000 0x00040000>; + + dma-ranges = <0xc0000000 0x00000000 0x3f000000>, + <0x7e000000 0x3f000000 0x01000000>; + }; + + __overrides__ { + arm_freq = <&v7_cpu0>, "clock-frequency:0", + <&v7_cpu1>, "clock-frequency:0", + <&v7_cpu2>, "clock-frequency:0", + <&v7_cpu3>, "clock-frequency:0"; + }; +}; + +&system_timer { + status = "disabled"; +}; + +&vc4 { + status = "disabled"; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm270x-rpi.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm270x-rpi.dtsi @@ -0,0 +1,203 @@ +/* Downstream modifications to bcm2835-rpi.dtsi */ + +/ { + aliases: aliases { + aux = &aux; + sound = &sound; + soc = &soc; + dma = &dma; + intc = &intc; + watchdog = &watchdog; + random = &random; + mailbox = &mailbox; + gpio = &gpio; + uart0 = &uart0; + uart1 = &uart1; + sdhost = &sdhost; + mmc = &mmc; + mmc1 = &mmc; + mmc0 = &sdhost; + i2s = &i2s; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c10 = &i2c_csi_dsi; + i2c = &i2c_arm; + spi0 = &spi0; + spi1 = &spi1; + spi2 = &spi2; + usb = &usb; + leds = &leds; + fb = &fb; + thermal = &thermal; + axiperf = &axiperf; + }; + + /* Define these notional regulators for use by overlays */ + vdd_3v3_reg: fixedregulator_3v3 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "3v3"; + }; + + vdd_5v0_reg: fixedregulator_5v0 { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "5v0"; + }; + + soc { + gpiomem { + compatible = "brcm,bcm2835-gpiomem"; + reg = <0x7e200000 0x1000>; + }; + + fb: fb { + compatible = "brcm,bcm2708-fb"; + firmware = <&firmware>; + status = "okay"; + }; + + /* External sound card */ + sound: sound { + status = "disabled"; + }; + }; + + __overrides__ { + cache_line_size; + + uart0 = <&uart0>,"status"; + uart1 = <&uart1>,"status"; + i2s = <&i2s>,"status"; + spi = <&spi0>,"status"; + i2c0 = <&i2c0if>,"status",<&i2c0mux>,"status"; + i2c1 = <&i2c1>,"status"; + i2c = <&i2c1>,"status"; + i2c_arm = <&i2c1>,"status"; + i2c_vc = <&i2c0if>,"status",<&i2c0mux>,"status"; + i2c0_baudrate = <&i2c0if>,"clock-frequency:0"; + i2c1_baudrate = <&i2c1>,"clock-frequency:0"; + i2c_baudrate = <&i2c1>,"clock-frequency:0"; + i2c_arm_baudrate = <&i2c1>,"clock-frequency:0"; + i2c_vc_baudrate = <&i2c0if>,"clock-frequency:0"; + + watchdog = <&watchdog>,"status"; + random = <&random>,"status"; + sd_overclock = <&sdhost>,"brcm,overclock-50:0"; + sd_force_pio = <&sdhost>,"brcm,force-pio?"; + sd_pio_limit = <&sdhost>,"brcm,pio-limit:0"; + sd_debug = <&sdhost>,"brcm,debug"; + sdio_overclock = <&mmc>,"brcm,overclock-50:0", + <&mmcnr>,"brcm,overclock-50:0"; + axiperf = <&axiperf>,"status"; + drm_fb0_vc4 = <&aliases>, "drm-fb0=",&vc4; + drm_fb1_vc4 = <&aliases>, "drm-fb1=",&vc4; + drm_fb2_vc4 = <&aliases>, "drm-fb2=",&vc4; + + cam1_sync = <&csi1>, "sync-gpios:0=", <&gpio>, + <&csi1>, "sync-gpios:4", + <&csi1>, "sync-gpios:8=", ; + cam1_sync_inverted = <&csi1>, "sync-gpios:0=", <&gpio>, + <&csi1>, "sync-gpios:4", + <&csi1>, "sync-gpios:8=", ; + cam0_sync = <&csi0>, "sync-gpios:0=", <&gpio>, + <&csi0>, "sync-gpios:4", + <&csi0>, "sync-gpios:8=", ; + cam0_sync_inverted = <&csi0>, "sync-gpios:0=", <&gpio>, + <&csi0>, "sync-gpios:4", + <&csi0>, "sync-gpios:8=", ; + + cam0_reg = <&cam0_reg>,"status"; + cam0_reg_gpio = <&cam0_reg>,"gpio:4", + <&cam0_reg>,"gpio:0=", <&gpio>; + cam1_reg = <&cam1_reg>,"status"; + cam1_reg_gpio = <&cam1_reg>,"gpio:4", + <&cam1_reg>,"gpio:0=", <&gpio>; + + strict_gpiod = <&chosen>, "bootargs=pinctrl_bcm2835.persist_gpio_outputs=n"; + + dwc2_dr_mode = <&usb>,"dr_mode"; + }; +}; + +&uart0 { + skip-init; +}; + +&uart1 { + skip-init; +}; + +&txp { + status = "disabled"; +}; + +&i2c0if { + status = "disabled"; +}; + +&i2c0mux { + pinctrl-names = "i2c0", "i2c_csi_dsi"; + /delete-property/ clock-frequency; + status = "disabled"; +}; + +&i2c1 { + status = "disabled"; +}; + +i2s_clk_producer: &i2s {}; +i2s_clk_consumer: &i2s {}; + +&clocks { + firmware = <&firmware>; +}; + +&sdhci { + pinctrl-names = "default"; + pinctrl-0 = <&emmc_gpio48>; + bus-width = <4>; +}; + +&cpu_thermal { + // Add some labels + thermal_trips: trips { + cpu-crit { + // Raise upstream limit of 90C + temperature = <110000>; + }; + }; + cooling_maps: cooling-maps { + }; +}; + +&vec { + clocks = <&firmware_clocks 15>; + status = "disabled"; +}; + +&firmware { + vcio: vcio { + compatible = "raspberrypi,vcio"; + }; +}; + +&vc4 { + raspberrypi,firmware = <&firmware>; +}; + +#ifndef BCM2711 + +&hdmi { + reg-names = "hdmi", + "hd"; + clocks = <&firmware_clocks 9>, + <&firmware_clocks 13>; + dmas = <&dma (17|(1<<27)|(1<<24))>; +}; + +#endif --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm270x.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm270x.dtsi @@ -0,0 +1,264 @@ +/* Downstream bcm283x.dtsi diff */ +#include + +/ { + chosen: chosen { + // Disable audio by default + bootargs = "coherent_pool=1M snd_bcm2835.enable_headphones=0 cgroup_disable=memory"; + stdout-path = "serial0:115200n8"; + }; + + soc: soc { + watchdog: watchdog@7e100000 { + /* Add label */ + }; + + random: rng@7e104000 { + /* Add label */ + }; + + spi0: spi@7e204000 { + /* Add label */ + }; + +#ifndef BCM2711 + pixelvalve0: pixelvalve@7e206000 { + /* Add label */ + status = "disabled"; + }; + + pixelvalve1: pixelvalve@7e207000 { + /* Add label */ + status = "disabled"; + }; +#endif + + /delete-node/ mmc@7e300000; + + sdhci: mmc: mmc@7e300000 { + compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clocks BCM2835_CLOCK_EMMC>; + dmas = <&dma 11>; + dma-names = "rx-tx"; + brcm,overclock-50 = <0>; + status = "disabled"; + }; + + /* A clone of mmc but with non-removable set */ + mmcnr: mmcnr@7e300000 { + compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clocks BCM2835_CLOCK_EMMC>; + dmas = <&dma 11>; + dma-names = "rx-tx"; + brcm,overclock-50 = <0>; + non-removable; + status = "disabled"; + }; + + hvs: hvs@7e400000 { + /* Add label */ + status = "disabled"; + }; + + firmwarekms: firmwarekms@7e600000 { + compatible = "raspberrypi,rpi-firmware-kms"; + /* SMI interrupt reg */ + reg = <0x7e600000 0x100>; + interrupts = <2 16>; + brcm,firmware = <&firmware>; + status = "disabled"; + }; + + smi: smi@7e600000 { + compatible = "brcm,bcm2835-smi"; + reg = <0x7e600000 0x100>; + interrupts = <2 16>; + clocks = <&clocks BCM2835_CLOCK_SMI>; + assigned-clocks = <&clocks BCM2835_CLOCK_SMI>; + assigned-clock-rates = <125000000>; + dmas = <&dma 4>; + dma-names = "rx-tx"; + status = "disabled"; + }; + +#ifndef BCM2711 + pixelvalve2: pixelvalve@7e807000 { + /* Add label */ + status = "disabled"; + }; +#endif + + hdmi@7e902000 { /* hdmi */ + status = "disabled"; + }; + + usb@7e980000 { /* usb */ + compatible = "brcm,bcm2835-usb"; + reg = <0x7e980000 0x10000>; + interrupts = <1 9>; + dr_mode = "otg"; + g-np-tx-fifo-size = <32>; + g-rx-fifo-size = <558>; + g-tx-fifo-size = <512 512 512 512 512 256 256>; + }; + +#ifndef BCM2711 + v3d@7ec00000 { /* vd3 */ + compatible = "brcm,vc4-v3d"; + power-domains = <&power RPI_POWER_DOMAIN_V3D>; + status = "disabled"; + }; +#endif + + axiperf: axiperf { + compatible = "brcm,bcm2835-axiperf"; + reg = <0x7e009800 0x100>, + <0x7ee08000 0x100>; + firmware = <&firmware>; + status = "disabled"; + }; + + i2c0mux: i2c0mux { + compatible = "i2c-mux-pinctrl"; + #address-cells = <1>; + #size-cells = <0>; + + i2c-parent = <&i2c0if>; + + status = "disabled"; + + i2c0: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c_csi_dsi: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; + + cam1_reg: cam1_regulator { + compatible = "regulator-fixed"; + regulator-name = "cam1-reg"; + enable-active-high; + /* Needs to be enabled, as removing a regulator is very unsafe */ + status = "okay"; + }; + + cam1_clk: cam1_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + status = "disabled"; + }; + + cam0_regulator: cam0_regulator { + compatible = "regulator-fixed"; + regulator-name = "cam0-reg"; + enable-active-high; + status = "disabled"; + }; + + cam0_clk: cam0_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + status = "disabled"; + }; + + cam_dummy_reg: cam_dummy_reg { + compatible = "regulator-fixed"; + regulator-name = "cam-dummy-reg"; + status = "okay"; + }; + + __overrides__ { + cam0-pwdn-ctrl; + cam0-pwdn; + cam0-led-ctrl; + cam0-led; + }; +}; + +&gpio { + interrupts = <2 17>, <2 18>; + + dpi_18bit_cpadhi_gpio0: dpi_18bit_cpadhi_gpio0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 + 12 13 14 15 16 17 + 20 21 22 23 24 25>; + brcm,function = ; + brcm,pull = <0>; /* no pull */ + }; + dpi_18bit_cpadhi_gpio2: dpi_18bit_cpadhi_gpio2 { + brcm,pins = <2 3 4 5 6 7 8 9 + 12 13 14 15 16 17 + 20 21 22 23 24 25>; + brcm,function = ; + }; + dpi_18bit_gpio0: dpi_18bit_gpio0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19 + 20 21>; + brcm,function = ; + }; + dpi_18bit_gpio2: dpi_18bit_gpio2 { + brcm,pins = <2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19 + 20 21>; + brcm,function = ; + }; + dpi_16bit_gpio0: dpi_16bit_gpio0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19>; + brcm,function = ; + }; + dpi_16bit_gpio2: dpi_16bit_gpio2 { + brcm,pins = <2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19>; + brcm,function = ; + }; + dpi_16bit_cpadhi_gpio0: dpi_16bit_cpadhi_gpio0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 + 12 13 14 15 16 17 + 20 21 22 23 24>; + brcm,function = ; + }; + dpi_16bit_cpadhi_gpio2: dpi_16bit_cpadhi_gpio2 { + brcm,pins = <2 3 4 5 6 7 8 + 12 13 14 15 16 17 + 20 21 22 23 24>; + brcm,function = ; + }; +}; + +&uart0 { + /* Enable CTS bug workaround */ + cts-event-workaround; +}; + +&i2s { + #sound-dai-cells = <0>; + dmas = <&dma 2>, <&dma 3>; + dma-names = "tx", "rx"; +}; + +&sdhost { + dmas = <&dma (13|(1<<29))>; + dma-names = "rx-tx"; + bus-width = <4>; + brcm,overclock-50 = <0>; + brcm,pio-limit = <1>; + firmware = <&firmware>; +}; + +&spi0 { + dmas = <&dma 6>, <&dma 7>; + dma-names = "tx", "rx"; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710-rpi-2-b.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710-rpi-2-b.dts @@ -0,0 +1,204 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,2-model-b-rev2", "brcm,bcm2837"; + model = "Raspberry Pi 2 Model B rev 1.2"; +}; + +&gpio { + /* + * Taken from rpi_SCH_2b_1p2_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "SDA0", + "SCL0", + "NC", /* GPIO30 */ + "LAN_RUN", + "CAM_GPIO1", + "NC", /* GPIO33 */ + "NC", /* GPIO34 */ + "PWR_LOW_N", + "NC", /* GPIO36 */ + "NC", /* GPIO37 */ + "USB_LIMIT", + "NC", /* GPIO39 */ + "PWM0_OUT", + "CAM_GPIO0", + "SMPS_SCL", + "SMPS_SDA", + "ETH_CLK", + "PWM1_OUT", + "HDMI_HPD_N", + "STATUS_LED", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 47 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&leds { + led_pwr: led-pwr { + label = "PWR"; + gpios = <&gpio 35 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "input"; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 41 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710-rpi-3-b-plus.dts @@ -0,0 +1,295 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-lan7515.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_44.dtsi" +#include "bcm271x-rpi-bt.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837"; + model = "Raspberry Pi 3 Model B+"; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + mmc1 = &mmcnr; + }; +}; + +&gpio { + /* + * Taken from rpi_SCH_3bplus_1p0_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "HDMI_HPD_N", + "STATUS_LED_G", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + "PWM0_OUT", + "PWM1_OUT", + "ETH_CLK", + "WIFI_CLK", + "SDA0", + "SCL0", + "SMPS_SCL", + "SMPS_SDA", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; // alt3 = SD1 + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <0 2>; + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + uart1_bt_pins: uart1_bt_pins { + brcm,pins = <32 33 30 31>; + brcm,function = ; /* alt5=UART1 */ + brcm,pull = <0 2 2 0>; + }; + + audio_pins: audio_pins { + brcm,pins = <40 41>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&mmcnr { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "BT_ON", + "WL_ON", + "PWR_LED_R", + "LAN_RUN", + "NC", + "CAM_GPIO0", + "CAM_GPIO1", + "NC"; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 29 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&leds { + led_pwr: led-pwr { + label = "PWR"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "default-on"; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +ð_phy { + microchip,eee-enabled; + microchip,tx-lpi-timer = <600>; /* non-aggressive*/ + microchip,downshift-after = <2>; +}; + +&cam1_reg { + gpio = <&expgpio 5 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + + eee = <ð_phy>,"microchip,eee-enabled?"; + tx_lpi_timer = <ð_phy>,"microchip,tx-lpi-timer:0"; + eth_led0 = <ð_phy>,"microchip,led-modes:0"; + eth_led1 = <ð_phy>,"microchip,led-modes:4"; + eth_downshift_after = <ð_phy>,"microchip,downshift-after:0"; + eth_max_speed = <ð_phy>,"max-speed:0"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710-rpi-3-b.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710-rpi-3-b.dts @@ -0,0 +1,293 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_44.dtsi" +#include "bcm271x-rpi-bt.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,3-model-b", "brcm,bcm2837"; + model = "Raspberry Pi 3 Model B"; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + mmc1 = &mmcnr; + }; +}; + +&gpio { + /* + * Taken from rpi_SCH_3b_1p2_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "NC", /* GPIO 28 */ + "LAN_RUN_BOOT", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + "PWM0_OUT", + "PWM1_OUT", + "ETH_CLK", + "WIFI_CLK", + "SDA0", + "SCL0", + "SMPS_SCL", + "SMPS_SDA", + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; // alt3 = SD1 + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <0 2>; + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + uart1_bt_pins: uart1_bt_pins { + brcm,pins = <32 33>; + brcm,function = ; /* alt5=UART1 */ + brcm,pull = <0 2>; + }; + + audio_pins: audio_pins { + brcm,pins = <40 41>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&mmcnr { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "BT_ON", + "WL_ON", + "STATUS_LED", + "LAN_RUN", + "HDMI_HPD_N", + "CAM_GPIO0", + "CAM_GPIO1", + "PWR_LOW_N"; + status = "okay"; + }; + + virtgpio: virtgpio { + compatible = "brcm,bcm2835-virtgpio"; + gpio-controller; + #gpio-cells = <2>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&bt { + max-speed = <921600>; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&virtgpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&leds { + led_pwr: led-pwr { + label = "PWR"; + gpios = <&expgpio 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "input"; + }; +}; + +&hdmi { + hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&expgpio 5 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710-rpi-cm3.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710-rpi-cm3.dts @@ -0,0 +1,215 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,3-compute-module", "brcm,bcm2837"; + model = "Raspberry Pi Compute Module 3"; +}; + +&cam1_reg { + gpio = <&gpio 3 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +cam0_reg: &cam0_regulator { + gpio = <&gpio 31 GPIO_ACTIVE_HIGH>; +}; + +i2c_csi_dsi0: &i2c0 { +}; + +&uart0 { + status = "okay"; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "GPIO0", + "GPIO1", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "GPIO32", + "GPIO33", + "GPIO34", + "GPIO35", + "GPIO36", + "GPIO37", + "GPIO38", + "GPIO39", + "GPIO40", + "GPIO41", + "GPIO42", + "GPIO43", + "GPIO44", + "GPIO45", + "SMPS_SCL", + "SMPS_SDA", + /* Used by eMMC */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins; + brcm,function; + }; +}; + +&firmware { + expgpio: expgpio { + compatible = "raspberrypi,firmware-gpio"; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "HDMI_HPD_N", + "EMMC_EN_N", + "NC", + "NC", + "NC", + "NC", + "NC", + "NC"; + status = "okay"; + }; + + virtgpio: virtgpio { + compatible = "brcm,bcm2835-virtgpio"; + gpio-controller; + #gpio-cells = <2>; + status = "okay"; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&virtgpio 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&hdmi { + hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710-rpi-zero-2-w.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710-rpi-zero-2-w.dts @@ -0,0 +1,257 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm2709-rpi.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_44.dtsi" +#include "bcm2708-rpi-bt.dtsi" +#include "bcm283x-rpi-led-deprecated.dtsi" + +/ { + compatible = "raspberrypi,model-zero-2-w", "brcm,bcm2837"; + model = "Raspberry Pi Zero 2 W"; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + mmc1 = &mmcnr; + }; +}; + +&gpio { + /* + * This is based on the official GPU firmware DT blob. + * + * Legend: + * "NC" = not connected (no rail from the SoC) + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "HDMI_HPD_N", + "STATUS_LED_N", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + "CAM_GPIO1", /* GPIO40 */ + "WL_ON", /* GPIO41 */ + "BT_ON", /* GPIO42 */ + "WIFI_CLK", /* GPIO43 */ + "SDA0", /* GPIO44 */ + "SCL0", /* GPIO45 */ + "SMPS_SCL", /* GPIO46 */ + "SMPS_SDA", /* GPIO47 */ + /* Used by SD Card */ + "SD_CLK_R", + "SD_CMD_R", + "SD_DATA0_R", + "SD_DATA1_R", + "SD_DATA2_R", + "SD_DATA3_R"; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; // alt3 = SD1 + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <30 31 32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <2 0 0 2>; /* up none none up */ + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + uart1_bt_pins: uart1_bt_pins { + brcm,pins = <32 33 30 31>; + brcm,function = ; /* alt5=UART1 */ + brcm,pull = <0 2 2 0>; + }; + + audio_pins: audio_pins { + brcm,pins = <>; + brcm,function = <>; + }; +}; + +&mmcnr { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&led_act { + gpios = <&gpio 29 GPIO_ACTIVE_LOW>; + default-state = "off"; + linux,default-trigger = "actpwr"; +}; + +&hdmi { + hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&bt { + shutdown-gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; +}; + +&minibt { + shutdown-gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; +}; + +&cam1_reg { + gpio = <&gpio 40 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710-rpi-zero-2.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710-rpi-zero-2.dts @@ -0,0 +1 @@ +#include "bcm2710-rpi-zero-2-w.dts" --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2710.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2710.dtsi @@ -0,0 +1,32 @@ +#define i2c0 i2c0if +#include "bcm2837.dtsi" +#undef i2c0 +#include "bcm270x.dtsi" + +/ { + compatible = "brcm,bcm2837", "brcm,bcm2836"; + + arm-pmu { + compatible = "arm,cortex-a53-pmu", "arm,cortex-a7-pmu"; + }; + + soc { + dma-ranges = <0xc0000000 0x00000000 0x3f000000>, + <0x7e000000 0x3f000000 0x01000000>; + }; + + __overrides__ { + arm_freq = <&cpu0>, "clock-frequency:0", + <&cpu1>, "clock-frequency:0", + <&cpu2>, "clock-frequency:0", + <&cpu3>, "clock-frequency:0"; + }; +}; + +&system_timer { + status = "disabled"; +}; + +&vc4 { + status = "disabled"; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711-rpi-4-b.dts @@ -1,11 +1,19 @@ // SPDX-License-Identifier: GPL-2.0 /dts-v1/; +#define BCM2711 +#define i2c0 i2c0if #include "bcm2711.dtsi" #include "bcm2711-rpi.dtsi" +/delete-node/&i2c0mux; #include "bcm283x-rpi-led-deprecated.dtsi" -#include "bcm283x-rpi-usb-peripheral.dtsi" #include "bcm283x-rpi-wifi-bt.dtsi" #include +#undef i2c0 +#include "bcm270x.dtsi" +#define i2c0 i2c0mux +#undef i2c0 + +/delete-node/ &cam1_reg; / { compatible = "raspberrypi,4-model-b", "brcm,bcm2711"; @@ -68,7 +76,7 @@ "VDD_SD_IO_SEL", "CAM_GPIO", /* 5 */ "SD_PWR_ON", - ""; + "SD_OC_N"; }; &gpio { @@ -82,21 +90,21 @@ */ gpio-line-names = "ID_SDA", /* 0 */ "ID_SCL", - "SDA1", - "SCL1", - "GPIO_GCLK", + "GPIO2", + "GPIO3", + "GPIO4", "GPIO5", /* 5 */ "GPIO6", - "SPI_CE1_N", - "SPI_CE0_N", - "SPI_MISO", - "SPI_MOSI", /* 10 */ - "SPI_SCLK", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", /* 10 */ + "GPIO11", "GPIO12", "GPIO13", /* Serial port */ - "TXD1", - "RXD1", /* 15 */ + "GPIO14", + "GPIO15", /* 15 */ "GPIO16", "GPIO17", "GPIO18", @@ -214,7 +222,7 @@ led@0 { reg = <0>; color = ; - function = LED_FUNCTION_LAN; + function = "lan";//LED_FUNCTION_LAN; default-state = "keep"; }; @@ -222,7 +230,7 @@ led@1 { reg = <1>; color = ; - function = LED_FUNCTION_LAN; + function = "lan";//LED_FUNCTION_LAN; default-state = "keep"; }; }; @@ -270,3 +278,233 @@ &wifi_pwrseq { reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; }; + +// ============================================= +// Downstream rpi- changes + +#include "bcm271x-rpi-bt.dtsi" + +/ { + soc { + /delete-node/ pixelvalve@7e807000; + /delete-node/ hdmi@7e902000; + }; +}; + +&phy1 { + /delete-node/ leds; +}; + +#include "bcm2711-rpi-ds.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_44.dtsi" + +/ { + /delete-node/ wifi-pwrseq; +}; + +&mmcnr { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-0 = <&uart1_pins>; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&gpio { + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "RGMII_MDIO", + "RGMIO_MDC", + /* Used by BT module */ + "CTS0", /* 30 */ + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", /* 35 */ + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + /* Shared with SPI flash */ + "PWM0_MISO", /* 40 */ + "PWM1_MOSI", + "STATUS_LED_G_CLK", + "SPIFLASH_CE_N", + "SDA0", + "SCL0", /* 45 */ + "RGMII_RXCLK", + "RGMII_RXCTL", + "RGMII_RXD0", + "RGMII_RXD1", + "RGMII_RXD2", /* 50 */ + "RGMII_RXD3", + "RGMII_TXCLK", + "RGMII_TXCTL", + "RGMII_TXD0", + "RGMII_TXD1", /* 55 */ + "RGMII_TXD2", + "RGMII_TXD3"; + + bt_pins: bt_pins { + brcm,pins = "-"; // non-empty to keep btuart happy, //4 = 0 + // to fool pinctrl + brcm,function = <0>; + brcm,pull = <2>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <32 33>; + brcm,function = ; + brcm,pull = <0 2>; + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + uart1_bt_pins: uart1_bt_pins { + brcm,pins = <32 33 30 31>; + brcm,function = ; /* alt5=UART1 */ + brcm,pull = <0 2 2 0>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +// ============================================= +// Board specific stuff here + +&sdhost { + status = "disabled"; +}; + +&phy1 { + led-modes = <0x00 0x08>; /* link/activity link */ +}; + +&gpio { + audio_pins: audio_pins { + brcm,pins = <40 41>; + brcm,function = <4>; + brcm,pull = <0>; + }; +}; + +&led_act { + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&led_pwr { + default-state = "off"; +}; + +&pwm1 { + status = "disabled"; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&expgpio 5 GPIO_ACTIVE_HIGH>; +}; + +cam0_reg: &cam_dummy_reg { +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_headphones=1 snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + + eth_led0 = <&phy1>,"led-modes:0"; + eth_led1 = <&phy1>,"led-modes:4"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711-rpi-400.dts @@ -1,5 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -/dts-v1/; #include "bcm2711-rpi-4-b.dts" / { @@ -37,8 +36,53 @@ gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; }; -/delete-node/ &led_act; - &pm { /delete-property/ system-power-controller; }; + +// ============================================= +// Downstream rpi- changes + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&audio_pins { + brcm,pins = <>; + brcm,function = <>; +}; + +// Declare the LED but leave it disabled, in case a user wants to map it +// to a GPIO on the header +&led_act { + default-state = "off"; + gpios = <&gpio 0 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +&led_pwr { + default-state = "off"; +}; + +&cam1_reg { + /delete-property/ gpio; +}; + +cam0_reg: &cam_dummy_reg { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4", + <&led_act>,"status=okay"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4.dts @@ -0,0 +1,501 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#define BCM2711 +#define i2c0 i2c0if +#include "bcm2711.dtsi" +#include "bcm2711-rpi.dtsi" +/delete-node/&i2c0mux; +#include "bcm283x-rpi-led-deprecated.dtsi" +#include "bcm283x-rpi-wifi-bt.dtsi" +#undef i2c0 +#include "bcm270x.dtsi" +#define i2c0 i2c0mux +#undef i2c0 + +/ { + compatible = "raspberrypi,4-compute-module", "brcm,bcm2711"; + model = "Raspberry Pi Compute Module 4"; + + chosen { + /* 8250 auxiliary UART instead of pl011 */ + stdout-path = "serial1:115200n8"; + }; + + sd_io_1v8_reg: sd_io_1v8_reg { + compatible = "regulator-gpio"; + regulator-name = "vdd-sd-io"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-settling-time-us = <5000>; + gpios = <&expgpio 4 GPIO_ACTIVE_HIGH>; + states = <1800000 0x1>, + <3300000 0x0>; + status = "okay"; + }; + + sd_vcc_reg: sd_vcc_reg { + compatible = "regulator-fixed"; + regulator-name = "vcc-sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>; + }; +}; + +&bt { + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; +}; + +&ddc0 { + status = "okay"; +}; + +&ddc1 { + status = "okay"; +}; + +&expgpio { + gpio-line-names = "BT_ON", + "WL_ON", + "PWR_LED_OFF", + "ANT1", + "VDD_SD_IO_SEL", + "CAM_GPIO", + "SD_PWR_ON", + "ANT2"; + + ant1: ant1 { + gpio-hog; + gpios = <3 GPIO_ACTIVE_HIGH>; + output-high; + }; + + ant2: ant2 { + gpio-hog; + gpios = <7 GPIO_ACTIVE_HIGH>; + output-low; + }; +}; + +&gpio { + /* + * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "SDA1", + "SCL1", + "GPIO_GCLK", + "GPIO5", + "GPIO6", + "SPI_CE1_N", + "SPI_CE0_N", + "SPI_MISO", + "SPI_MOSI", + "SPI_SCLK", + "GPIO12", + "GPIO13", + /* Serial port */ + "TXD1", + "RXD1", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "RGMII_MDIO", + "RGMIO_MDC", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + /* Shared with SPI flash */ + "PWM0_MISO", + "PWM1_MOSI", + "STATUS_LED_G_CLK", + "SPIFLASH_CE_N", + "SDA0", + "SCL0", + "RGMII_RXCLK", + "RGMII_RXCTL", + "RGMII_RXD0", + "RGMII_RXD1", + "RGMII_RXD2", + "RGMII_RXD3", + "RGMII_TXCLK", + "RGMII_TXCTL", + "RGMII_TXD0", + "RGMII_TXD1", + "RGMII_TXD2", + "RGMII_TXD3"; +}; + +&hdmi0 { + status = "okay"; +}; + +&hdmi1 { + status = "okay"; +}; + +&led_act { + gpios = <&gpio 42 GPIO_ACTIVE_HIGH>; +}; + +&leds { + led_pwr: led-pwr { + label = "PWR"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + default-state = "keep"; + linux,default-trigger = "default-on"; + }; +}; + +&pixelvalve0 { + status = "okay"; +}; + +&pixelvalve1 { + status = "okay"; +}; + +&pixelvalve2 { + status = "okay"; +}; + +&pixelvalve4 { + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>; + status = "okay"; +}; + +/* EMMC2 is used to drive the EMMC card */ +&emmc2 { + bus-width = <8>; + vqmmc-supply = <&sd_io_1v8_reg>; + vmmc-supply = <&sd_vcc_reg>; + broken-cd; + status = "okay"; +}; + +&genet { + phy-handle = <&phy1>; + phy-mode = "rgmii-rxid"; + status = "okay"; +}; + +&genet_mdio { + phy1: ethernet-phy@0 { + /* No PHY interrupt */ + reg = <0x0>; + }; +}; + +&pcie0 { + pci@0,0 { + device_type = "pci"; + #address-cells = <3>; + #size-cells = <2>; + ranges; + + reg = <0 0 0 0 0>; + }; +}; + +/* uart0 communicates with the BT module */ +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32>; + uart-has-rtscts; +}; + +/* uart1 is mapped to the pin header */ +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_gpio14>; + status = "okay"; +}; + +&vc4 { + status = "okay"; +}; + +&vec { + status = "disabled"; +}; + +&wifi_pwrseq { + reset-gpios = <&expgpio 1 GPIO_ACTIVE_LOW>; +}; + +// ============================================= +// Downstream rpi- changes + +#include "bcm271x-rpi-bt.dtsi" + +/ { + soc { + /delete-node/ pixelvalve@7e807000; + /delete-node/ hdmi@7e902000; + }; +}; + +#include "bcm2711-rpi-ds.dtsi" +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_44.dtsi" + +/ { + /delete-node/ wifi-pwrseq; +}; + +&mmcnr { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-0 = <&uart1_pins>; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&gpio { + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "RGMII_MDIO", + "RGMIO_MDC", + /* Used by BT module */ + "CTS0", + "RTS0", + "TXD0", + "RXD0", + /* Used by Wifi */ + "SD1_CLK", + "SD1_CMD", + "SD1_DATA0", + "SD1_DATA1", + "SD1_DATA2", + "SD1_DATA3", + /* Shared with SPI flash */ + "PWM0_MISO", + "PWM1_MOSI", + "STATUS_LED_G_CLK", + "SPIFLASH_CE_N", + "SDA0", + "SCL0", + "RGMII_RXCLK", + "RGMII_RXCTL", + "RGMII_RXD0", + "RGMII_RXD1", + "RGMII_RXD2", + "RGMII_RXD3", + "RGMII_TXCLK", + "RGMII_TXCTL", + "RGMII_TXD0", + "RGMII_TXD1", + "RGMII_TXD2", + "RGMII_TXD3"; + + bt_pins: bt_pins { + brcm,pins = "-"; // non-empty to keep btuart happy, //4 = 0 + // to fool pinctrl + brcm,function = <0>; + brcm,pull = <2>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <32 33>; + brcm,function = ; + brcm,pull = <0 2>; + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + uart1_bt_pins: uart1_bt_pins { + brcm,pins = <32 33 30 31>; + brcm,function = ; /* alt5=UART1 */ + brcm,pull = <0 2 2 0>; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +// ============================================= +// Board specific stuff here + +&pcie0 { + brcm,enable-l1ss; +}; + +&sdhost { + status = "disabled"; +}; + +&phy1 { + led-modes = <0x00 0x08>; /* link/activity link */ +}; + +&gpio { + audio_pins: audio_pins { + brcm,pins = <>; + brcm,function = <>; + }; +}; + +&led_act { + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&led_pwr { + default-state = "off"; +}; + +&pwm1 { + status = "disabled"; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +cam0_reg: &cam1_reg { + gpio = <&expgpio 5 GPIO_ACTIVE_HIGH>; +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + + pwr_led_gpio = <&led_pwr>,"gpios:4"; + pwr_led_activelow = <&led_pwr>,"gpios:8"; + pwr_led_trigger = <&led_pwr>,"linux,default-trigger"; + + eth_led0 = <&phy1>,"led-modes:0"; + eth_led1 = <&phy1>,"led-modes:4"; + + ant1 = <&ant1>,"output-high?=on", + <&ant1>, "output-low?=off", + <&ant2>, "output-high?=off", + <&ant2>, "output-low?=on"; + ant2 = <&ant1>,"output-high?=off", + <&ant1>, "output-low?=on", + <&ant2>, "output-high?=on", + <&ant2>, "output-low?=off"; + noant = <&ant1>,"output-high?=off", + <&ant1>, "output-low?=on", + <&ant2>, "output-high?=off", + <&ant2>, "output-low?=on"; + noanthogs = <&ant1>,"status=disabled", + <&ant2>, "status=disabled"; + + pcie_tperst_clk_ms = <&pcie0>,"brcm,tperst-clk-ms:0"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711-rpi-cm4s.dts @@ -0,0 +1,283 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +#define BCM2711 +#define i2c0 i2c0if +#include "bcm2711.dtsi" +#include "bcm2711-rpi.dtsi" +/delete-node/&i2c0mux; +#include "bcm283x-rpi-led-deprecated.dtsi" +#undef i2c0 +#include "bcm270x.dtsi" +#define i2c0 i2c0mux +#undef i2c0 + +/ { + compatible = "raspberrypi,4-compute-module-s", "brcm,bcm2711"; + model = "Raspberry Pi Compute Module 4S"; +}; + +&ddc0 { + status = "okay"; +}; + +&gpio { + /* + * Parts taken from rpi_SCH_4b_4p0_reduced.pdf and + * the official GPU firmware DT blob. + * + * Legend: + * "FOO" = GPIO line named "FOO" on the schematic + * "FOO_N" = GPIO line named "FOO" on schematic, active low + */ + gpio-line-names = "ID_SDA", + "ID_SCL", + "GPIO2", + "GPIO3", + "GPIO4", + "GPIO5", + "GPIO6", + "GPIO7", + "GPIO8", + "GPIO9", + "GPIO10", + "GPIO11", + "GPIO12", + "GPIO13", + "GPIO14", + "GPIO15", + "GPIO16", + "GPIO17", + "GPIO18", + "GPIO19", + "GPIO20", + "GPIO21", + "GPIO22", + "GPIO23", + "GPIO24", + "GPIO25", + "GPIO26", + "GPIO27", + "GPIO28", + "GPIO29", + "GPIO30", + "GPIO31", + "GPIO32", + "GPIO33", + "GPIO34", + "GPIO35", + "GPIO36", + "GPIO37", + "GPIO38", + "GPIO39", + "PWM0_MISO", + "PWM1_MOSI", + "GPIO42", + "GPIO43", + "GPIO44", + "GPIO45"; +}; + +&hdmi0 { + status = "okay"; +}; + +&led_act { + gpios = <&virtgpio 0 GPIO_ACTIVE_HIGH>; +}; + +&pixelvalve0 { + status = "okay"; +}; + +&pixelvalve1 { + status = "okay"; +}; + +&pixelvalve2 { + status = "okay"; +}; + +&pixelvalve4 { + status = "okay"; +}; + +&pwm1 { + pinctrl-names = "default"; + pinctrl-0 = <&pwm1_0_gpio40 &pwm1_1_gpio41>; + status = "okay"; +}; + +/* EMMC2 is used to drive the EMMC card */ +&emmc2 { + bus-width = <8>; + broken-cd; + status = "okay"; +}; + +&pcie0 { + status = "disabled"; +}; + +&vchiq { + interrupts = ; +}; + +&vc4 { + status = "okay"; +}; + +&vec { + status = "disabled"; +}; + +// ============================================= +// Downstream rpi- changes + +#include "bcm2711-rpi-ds.dtsi" + +/ { + soc { + /delete-node/ pixelvalve@7e807000; + /delete-node/ hdmi@7e902000; + }; +}; + +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" +#include "bcm283x-rpi-i2c0mux_0_28.dtsi" + +/ { + chosen { + bootargs = "coherent_pool=1M snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave"; + }; + + aliases { + serial0 = &uart0; + serial1 = &uart1; + /delete-property/ i2c20; + /delete-property/ i2c21; + }; + + /delete-node/ wifi-pwrseq; +}; + +&firmware { + virtgpio: virtgpio { + compatible = "brcm,bcm2835-virtgpio"; + gpio-controller; + #gpio-cells = <2>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&gpio { + uart0_pins: uart0_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; +}; + +&i2c0if { + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +// ============================================= +// Board specific stuff here + +&sdhost { + status = "disabled"; +}; + +&gpio { + audio_pins: audio_pins { + brcm,pins = <>; + brcm,function = <>; + }; +}; + +/* Permanently disable HDMI1 */ +&hdmi1 { + compatible = "disabled"; +}; + +/* Permanently disable DDC1 */ +&ddc1 { + compatible = "disabled"; +}; + +&led_act { + default-state = "off"; + linux,default-trigger = "mmc0"; +}; + +&pwm1 { + status = "disabled"; +}; + +&vchiq { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&cam1_reg { + gpio = <&gpio 3 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +cam0_reg: &cam0_regulator { + gpio = <&gpio 31 GPIO_ACTIVE_HIGH>; + status = "disabled"; +}; + +i2c_csi_dsi0: &i2c0 { +}; + +/ { + __overrides__ { + audio = <&chosen>,"bootargs{on='snd_bcm2835.enable_hdmi=1',off='snd_bcm2835.enable_hdmi=0'}"; + + act_led_gpio = <&led_act>,"gpios:4"; + act_led_activelow = <&led_act>,"gpios:8"; + act_led_trigger = <&led_act>,"linux,default-trigger"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711-rpi-ds.dtsi @@ -0,0 +1,557 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "bcm270x-rpi.dtsi" + +/ { + chosen { + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory numa_policy=interleave"; + }; + + __overrides__ { + arm_freq; + eee = <&chosen>,"bootargs{on='',off='genet.eee=N'}"; + hdmi = <&hdmi0>,"status", + <&hdmi1>,"status"; + nvmem_cust_rw = <&nvmem_cust>,"rw?"; + nvmem_priv_rw = <&nvmem_priv>,"rw?"; + pcie = <&pcie0>,"status"; + sd = <&emmc2>,"status"; + + sd_poll_once = <&emmc2>, "non-removable?"; + spi_dma4 = <&spi0>, "dmas:0=", <&dma40>, + <&spi0>, "dmas:8=", <&dma40>; + i2s_dma4 = <&i2s>, "dmas:0=", <&dma40>, + <&i2s>, "dmas:8=", <&dma40>; + }; + + scb: scb { + /* Add a label */ + }; + + soc: soc { + /* Add a label */ + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + aliases { + uart2 = &uart2; + uart3 = &uart3; + uart4 = &uart4; + uart5 = &uart5; + serial0 = &uart1; + serial1 = &uart0; + serial2 = &uart2; + serial3 = &uart3; + serial4 = &uart4; + serial5 = &uart5; + mmc0 = &emmc2; + mmc1 = &mmcnr; + mmc2 = &sdhost; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + i2c20 = &ddc0; + i2c21 = &ddc1; + spi3 = &spi3; + spi4 = &spi4; + spi5 = &spi5; + spi6 = &spi6; + /delete-property/ intc; + }; + + /* + * Add a node with a dma-ranges value that exists only to be found + * by of_dma_get_max_cpu_address, and hence limit the DMA zone. + */ + zone_dma { + #address-cells = <1>; + #size-cells = <1>; + dma-ranges = <0x0 0x0 0x0 0x40000000>; + }; +}; + +&vc4 { + raspberrypi,firmware = <&firmware>; +}; + +&cma { + /* Limit cma to the lower 768MB to allow room for HIGHMEM on 32-bit */ + alloc-ranges = <0x0 0x00000000 0x30000000>; +}; + +&soc { + /* Add the physical <-> DMA mapping for the I/O space */ + dma-ranges = <0xc0000000 0x0 0x00000000 0x40000000>, + <0x7c000000 0x0 0xfc000000 0x03800000>; + nvmem { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + + nvmem_otp: nvmem_otp { + compatible = "raspberrypi,rpi-otp"; + firmware = <&firmware>; + reg = <0 166>; + status = "okay"; + }; + + nvmem_cust: nvmem_cust { + compatible = "raspberrypi,rpi-otp"; + firmware = <&firmware>; + reg = <1 8>; + status = "okay"; + }; + + nvmem_priv: nvmem_priv { + compatible = "raspberrypi,rpi-otp"; + firmware = <&firmware>; + reg = <3 8>; + status = "okay"; + }; + }; +}; + +&scb { + #size-cells = <2>; + + ranges = <0x0 0x7c000000 0x0 0xfc000000 0x0 0x03800000>, + <0x0 0x40000000 0x0 0xff800000 0x0 0x00800000>, + <0x6 0x00000000 0x6 0x00000000 0x0 0x40000000>, + <0x0 0x00000000 0x0 0x00000000 0x0 0xfc000000>; + dma-ranges = <0x4 0x7c000000 0x0 0xfc000000 0x0 0x03800000>, + <0x0 0x00000000 0x0 0x00000000 0x4 0x00000000>; + + dma40: dma@7e007b00 { + compatible = "brcm,bcm2711-dma"; + reg = <0x0 0x7e007b00 0x0 0x400>; + interrupts = + , /* dma4 11 */ + , /* dma4 12 */ + , /* dma4 13 */ + ; /* dma4 14 */ + interrupt-names = "dma11", + "dma12", + "dma13", + "dma14"; + #dma-cells = <1>; + brcm,dma-channel-mask = <0x7800>; + }; + + xhci: xhci@7e9c0000 { + compatible = "generic-xhci"; + status = "disabled"; + reg = <0x0 0x7e9c0000 0x0 0x100000>; + interrupts = ; + power-domains = <&power RPI_POWER_DOMAIN_USB>; + }; + + codec@7eb10000 { + compatible = "raspberrypi,rpivid-vid-decoder"; + reg = <0x0 0x7eb10000 0x0 0x1000>, /* INTC */ + <0x0 0x7eb00000 0x0 0x10000>; /* HEVC */ + reg-names = "intc", + "hevc"; + interrupts = ; + + clocks = <&firmware_clocks 11>; + clock-names = "hevc"; + }; +}; + +&pcie0 { + reg = <0x0 0x7d500000 0x0 0x9310>; + ranges = <0x02000000 0x0 0xc0000000 0x6 0x00000000 + 0x0 0x40000000>; +}; + +&genet { + reg = <0x0 0x7d580000 0x0 0x10000>; +}; + +&dma40 { + /* The VPU firmware uses DMA channel 11 for VCHIQ */ + brcm,dma-channel-mask = <0x7000>; +}; + +&vchiq { + compatible = "brcm,bcm2711-vchiq"; +}; + +&firmwarekms { + compatible = "raspberrypi,rpi-firmware-kms-2711"; + interrupts = ; +}; + +&smi { + interrupts = ; +}; + +&mmc { + interrupts = ; +}; + +&mmcnr { + interrupts = ; +}; + +&csi0 { + interrupts = ; +}; + +&csi1 { + interrupts = ; +}; + +&random { + compatible = "brcm,bcm2711-rng200"; + status = "okay"; +}; + +&usb { + interrupts = ; +}; + +&gpio { + interrupts = , + ; + + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = ; + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = ; + }; + + spi3_pins: spi3_pins { + brcm,pins = <1 2 3>; + brcm,function = ; + }; + + spi3_cs_pins: spi3_cs_pins { + brcm,pins = <0 24>; + brcm,function = ; + }; + + spi4_pins: spi4_pins { + brcm,pins = <5 6 7>; + brcm,function = ; + }; + + spi4_cs_pins: spi4_cs_pins { + brcm,pins = <4 25>; + brcm,function = ; + }; + + spi5_pins: spi5_pins { + brcm,pins = <13 14 15>; + brcm,function = ; + }; + + spi5_cs_pins: spi5_cs_pins { + brcm,pins = <12 26>; + brcm,function = ; + }; + + spi6_pins: spi6_pins { + brcm,pins = <19 20 21>; + brcm,function = ; + }; + + spi6_cs_pins: spi6_cs_pins { + brcm,pins = <18 27>; + brcm,function = ; + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = ; + brcm,pull = ; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = ; + brcm,pull = ; + }; + + i2c3_pins: i2c3 { + brcm,pins = <4 5>; + brcm,function = ; + brcm,pull = ; + }; + + i2c4_pins: i2c4 { + brcm,pins = <8 9>; + brcm,function = ; + brcm,pull = ; + }; + + i2c5_pins: i2c5 { + brcm,pins = <12 13>; + brcm,function = ; + brcm,pull = ; + }; + + i2c6_pins: i2c6 { + brcm,pins = <22 23>; + brcm,function = ; + brcm,pull = ; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = ; + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = ; // alt3 = SD1 + brcm,pull = <0 2 2 2 2 2>; + }; + + uart2_pins: uart2_pins { + brcm,pins = <0 1>; + brcm,function = ; + brcm,pull = <0 2>; + }; + + uart3_pins: uart3_pins { + brcm,pins = <4 5>; + brcm,function = ; + brcm,pull = <0 2>; + }; + + uart4_pins: uart4_pins { + brcm,pins = <8 9>; + brcm,function = ; + brcm,pull = <0 2>; + }; + + uart5_pins: uart5_pins { + brcm,pins = <12 13>; + brcm,function = ; + brcm,pull = <0 2>; + }; +}; + +&emmc2 { + mmc-ddr-3_3v; +}; + +&vc4 { + status = "disabled"; +}; + +&pixelvalve0 { + status = "disabled"; +}; + +&pixelvalve1 { + status = "disabled"; +}; + +&pixelvalve2 { + status = "disabled"; +}; + +&pixelvalve3 { + status = "disabled"; +}; + +&pixelvalve4 { + status = "disabled"; +}; + +&hdmi0 { + reg = <0x7ef00700 0x300>, + <0x7ef00300 0x200>, + <0x7ef00f00 0x80>, + <0x7ef00f80 0x80>, + <0x7ef01b00 0x200>, + <0x7ef01f00 0x400>, + <0x7ef00200 0x80>, + <0x7ef04300 0x100>, + <0x7ef20000 0x100>, + <0x7ef00100 0x30>; + reg-names = "hdmi", + "dvp", + "phy", + "rm", + "packet", + "metadata", + "csc", + "cec", + "hd", + "intr2"; + clocks = <&firmware_clocks 13>, + <&firmware_clocks 14>, + <&dvp 0>, + <&clk_27MHz>; + dmas = <&dma40 (10|(1<<30)|(1<<24)|(10<<16)|(15<<20))>; + status = "disabled"; +}; + +&ddc0 { + status = "disabled"; +}; + +&hdmi1 { + reg = <0x7ef05700 0x300>, + <0x7ef05300 0x200>, + <0x7ef05f00 0x80>, + <0x7ef05f80 0x80>, + <0x7ef06b00 0x200>, + <0x7ef06f00 0x400>, + <0x7ef00280 0x80>, + <0x7ef09300 0x100>, + <0x7ef20000 0x100>, + <0x7ef00100 0x30>; + reg-names = "hdmi", + "dvp", + "phy", + "rm", + "packet", + "metadata", + "csc", + "cec", + "hd", + "intr2"; + clocks = <&firmware_clocks 13>, + <&firmware_clocks 14>, + <&dvp 1>, + <&clk_27MHz>; + dmas = <&dma40 (17|(1<<30)|(1<<24)|(10<<16)|(15<<20))>; + status = "disabled"; +}; + +&ddc1 { + status = "disabled"; +}; + +&dvp { + status = "disabled"; +}; + +&vec { + clocks = <&firmware_clocks 15>; +}; + +&aon_intr { + interrupts = ; + status = "disabled"; +}; + +&system_timer { + status = "disabled"; +}; + +&i2c0 { + /delete-property/ compatible; + /delete-property/ interrupts; +}; + +&i2c0if { + compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c"; + interrupts = ; +}; + +i2c_arm: &i2c1 {}; +i2c_vc: &i2c0 {}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; +}; + +&i2c4 { + pinctrl-0 = <&i2c4_pins>; + pinctrl-names = "default"; +}; + +&i2c5 { + pinctrl-0 = <&i2c5_pins>; + pinctrl-names = "default"; +}; + +&i2c6 { + pinctrl-0 = <&i2c6_pins>; + pinctrl-names = "default"; +}; + +&spi3 { + pinctrl-0 = <&spi3_pins &spi3_cs_pins>; + pinctrl-names = "default"; +}; + +&spi4 { + pinctrl-0 = <&spi4_pins &spi4_cs_pins>; + pinctrl-names = "default"; +}; + +&spi5 { + pinctrl-0 = <&spi5_pins &spi5_cs_pins>; + pinctrl-names = "default"; +}; + +&spi6 { + pinctrl-0 = <&spi6_pins &spi6_cs_pins>; + pinctrl-names = "default"; +}; + +&uart2 { + pinctrl-0 = <&uart2_pins>; + pinctrl-names = "default"; +}; + +&uart3 { + pinctrl-0 = <&uart3_pins>; + pinctrl-names = "default"; +}; + +&uart4 { + pinctrl-0 = <&uart4_pins>; + pinctrl-names = "default"; +}; + +&uart5 { + pinctrl-0 = <&uart5_pins>; + pinctrl-names = "default"; +}; + +&axiperf { + compatible = "brcm,bcm2711-axiperf"; +}; + +/delete-node/ &v3d; + +/ { + v3dbus: v3dbus { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <2>; + ranges = <0x7c500000 0x0 0xfc500000 0x0 0x03300000>, + <0x40000000 0x0 0xff800000 0x0 0x00800000>; + dma-ranges = <0x00000000 0x0 0x00000000 0x4 0x00000000>; + + v3d: v3d@7ec04000 { + compatible = "brcm,2711-v3d"; + reg = + <0x7ec00000 0x0 0x4000>, + <0x7ec04000 0x0 0x4000>; + reg-names = "hub", "core0"; + + power-domains = <&pm BCM2835_POWER_DOMAIN_GRAFX_V3D>; + resets = <&pm BCM2835_RESET_V3D>; + clocks = <&firmware_clocks 5>; + clocks-names = "v3d"; + interrupts = ; + status = "disabled"; + }; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi @@ -15,6 +15,7 @@ ethernet0 = &genet; pcie0 = &pcie0; blconfig = &blconfig; + blpubkey = &blpubkey; }; i2c0mux: i2c-mux0 { @@ -88,6 +89,18 @@ #address-cells = <1>; #size-cells = <1>; reg = <0x0 0x0 0x0>; + no-map; + status = "disabled"; + }; + /* + * RPi4 will copy the binary public key blob (if present) from the bootloader + * into memory for use by the OS. + */ + blpubkey: nvram@1 { + compatible = "raspberrypi,bootloader-public-key", "nvmem-rmem"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x0 0x0 0x0>; no-map; status = "disabled"; }; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm2711.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm2711.dtsi @@ -277,7 +277,7 @@ reg = <0x7e20c800 0x28>; clocks = <&clocks BCM2835_CLOCK_PWM>; assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; - assigned-clock-rates = <10000000>; + assigned-clock-rates = <50000000>; #pwm-cells = <3>; status = "disabled"; }; @@ -602,21 +602,6 @@ }; }; - xhci: usb@7e9c0000 { - compatible = "brcm,bcm2711-xhci", "brcm,xhci-brcm-v2"; - reg = <0x0 0x7e9c0000 0x100000>; - #address-cells = <1>; - #size-cells = <0>; - interrupts = ; - power-domains = <&pm BCM2835_POWER_DOMAIN_USB>; - /* DWC2 and this IP block share the same USB PHY, - * enabling both at the same time results in lockups. - * So keep this node disabled and let the bootloader - * decide which interface should be enabled. - */ - status = "disabled"; - }; - v3d: gpu@7ec00000 { compatible = "brcm,2711-v3d"; reg = <0x0 0x7ec00000 0x4000>, --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm271x-rpi-bt.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm271x-rpi-bt.dtsi @@ -0,0 +1,42 @@ +// SPDX-License-Identifier: GPL-2.0 + +&uart0 { + bt: bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <3000000>; + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; + local-bd-address = [ 00 00 00 00 00 00 ]; + fallback-bd-address; // Don't override a valid address + status = "okay"; + }; +}; + +&uart1 { + minibt: bluetooth { + compatible = "brcm,bcm43438-bt"; + max-speed = <230400>; + shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>; + local-bd-address = [ 00 00 00 00 00 00 ]; + fallback-bd-address; // Don't override a valid address + status = "disabled"; + }; +}; + +/ { + chosen { + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_headphones=0 cgroup_disable=memory"; + }; + + aliases { + bluetooth = &bt; + }; + + __overrides__ { + bdaddr = <&bt>,"local-bd-address[", + <&bt>,"fallback-bd-address?=0", + <&minibt>,"local-bd-address[", + <&minibt>,"fallback-bd-address?=0"; + krnbt = <&bt>,"status"; + krnbt_baudrate = <&bt>,"max-speed:0", <&minibt>,"max-speed:0"; + }; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm283x-rpi-csi0-2lane.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm283x-rpi-csi0-2lane.dtsi @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only +&csi0 { + brcm,num-data-lanes = <2>; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm283x-rpi-csi1-2lane.dtsi @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only +&csi1 { + brcm,num-data-lanes = <2>; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm283x-rpi-csi1-4lane.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm283x-rpi-csi1-4lane.dtsi @@ -0,0 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only +&csi1 { + brcm,num-data-lanes = <4>; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm283x-rpi-i2c0mux_0_28.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm283x-rpi-i2c0mux_0_28.dtsi @@ -0,0 +1,4 @@ +&i2c0mux { + pinctrl-0 = <&i2c0_gpio0>; + pinctrl-1 = <&i2c0_gpio28>; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm283x-rpi-i2c0mux_0_44.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm283x-rpi-i2c0mux_0_44.dtsi @@ -0,0 +1,4 @@ +&i2c0mux { + pinctrl-0 = <&i2c0_gpio0>; + pinctrl-1 = <&i2c0_gpio44>; +}; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/broadcom/bcm283x.dtsi +++ linux-raspi-6.14.0/arch/arm/boot/dts/broadcom/bcm283x.dtsi @@ -363,7 +363,7 @@ #size-cells = <0>; #clock-cells = <1>; - clocks = <&clocks BCM2835_PLLA_DSI0>, + clocks = <&clocks BCM2835_PLLD_DSI0>, <&clocks BCM2835_CLOCK_DSI0E>, <&clocks BCM2835_CLOCK_DSI0P>; clock-names = "phy", "escape", "pixel"; @@ -415,7 +415,7 @@ reg = <0x7e20c000 0x28>; clocks = <&clocks BCM2835_CLOCK_PWM>; assigned-clocks = <&clocks BCM2835_CLOCK_PWM>; - assigned-clock-rates = <10000000>; + assigned-clock-rates = <50000000>; #pwm-cells = <3>; status = "disabled"; }; @@ -502,6 +502,10 @@ }; clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + /* The oscillator is the root of the clock tree. */ clk_osc: clk-osc { compatible = "fixed-clock"; --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/overlays/Makefile +++ linux-raspi-6.14.0/arch/arm/boot/dts/overlays/Makefile @@ -0,0 +1,359 @@ +# Overlays for the Raspberry Pi platform + +dtb-$(CONFIG_ARCH_BCM2835) += overlay_map.dtb hat_map.dtb README + +dtbo-$(CONFIG_ARCH_BCM2835) += \ + act-led.dtbo \ + adafruit-st7735r.dtbo \ + adafruit18.dtbo \ + adau1977-adc.dtbo \ + adau7002-simple.dtbo \ + ads1015.dtbo \ + ads1115.dtbo \ + ads7846.dtbo \ + adv7282m.dtbo \ + adv728x-m.dtbo \ + akkordion-iqdacplus.dtbo \ + allo-boss-dac-pcm512x-audio.dtbo \ + allo-boss2-dac-audio.dtbo \ + allo-digione.dtbo \ + allo-katana-dac-audio.dtbo \ + allo-piano-dac-pcm512x-audio.dtbo \ + allo-piano-dac-plus-pcm512x-audio.dtbo \ + anyspi.dtbo \ + apds9960.dtbo \ + applepi-dac.dtbo \ + arducam-64mp.dtbo \ + arducam-pivariety.dtbo \ + at86rf233.dtbo \ + audioinjector-addons.dtbo \ + audioinjector-bare-i2s.dtbo \ + audioinjector-isolated-soundcard.dtbo \ + audioinjector-ultra.dtbo \ + audioinjector-wm8731-audio.dtbo \ + audiosense-pi.dtbo \ + audremap.dtbo \ + audremap-pi5.dtbo \ + balena-fin.dtbo \ + bcm2712d0.dtbo \ + camera-mux-2port.dtbo \ + camera-mux-4port.dtbo \ + cap1106.dtbo \ + chipcap2.dtbo \ + chipdip-dac.dtbo \ + cirrus-wm5102.dtbo \ + cm-swap-i2c0.dtbo \ + cma.dtbo \ + crystalfontz-cfa050_pi_m.dtbo \ + cutiepi-panel.dtbo \ + dacberry400.dtbo \ + dht11.dtbo \ + dionaudio-kiwi.dtbo \ + dionaudio-loco.dtbo \ + dionaudio-loco-v2.dtbo \ + disable-bt.dtbo \ + disable-bt-pi5.dtbo \ + disable-emmc2.dtbo \ + disable-wifi.dtbo \ + disable-wifi-pi5.dtbo \ + dpi18.dtbo \ + dpi18cpadhi.dtbo \ + dpi24.dtbo \ + draws.dtbo \ + dwc-otg.dtbo \ + dwc2.dtbo \ + edt-ft5406.dtbo \ + enc28j60.dtbo \ + enc28j60-spi2.dtbo \ + exc3000.dtbo \ + ezsound-6x8iso.dtbo \ + fbtft.dtbo \ + fe-pi-audio.dtbo \ + fsm-demo.dtbo \ + gc9a01.dtbo \ + ghost-amp.dtbo \ + goodix.dtbo \ + googlevoicehat-soundcard.dtbo \ + gpio-charger.dtbo \ + gpio-fan.dtbo \ + gpio-hog.dtbo \ + gpio-ir.dtbo \ + gpio-ir-tx.dtbo \ + gpio-key.dtbo \ + gpio-led.dtbo \ + gpio-no-bank0-irq.dtbo \ + gpio-no-irq.dtbo \ + gpio-poweroff.dtbo \ + gpio-shutdown.dtbo \ + hd44780-i2c-lcd.dtbo \ + hd44780-lcd.dtbo \ + hdmi-backlight-hwhack-gpio.dtbo \ + hifiberry-adc.dtbo \ + hifiberry-adc8x.dtbo \ + hifiberry-amp.dtbo \ + hifiberry-amp100.dtbo \ + hifiberry-amp3.dtbo \ + hifiberry-amp4pro.dtbo \ + hifiberry-dac.dtbo \ + hifiberry-dac8x.dtbo \ + hifiberry-dacplus.dtbo \ + hifiberry-dacplus-pro.dtbo \ + hifiberry-dacplus-std.dtbo \ + hifiberry-dacplusadc.dtbo \ + hifiberry-dacplusadcpro.dtbo \ + hifiberry-dacplusdsp.dtbo \ + hifiberry-dacplushd.dtbo \ + hifiberry-digi.dtbo \ + hifiberry-digi-pro.dtbo \ + highperi.dtbo \ + hy28a.dtbo \ + hy28b.dtbo \ + hy28b-2017.dtbo \ + i-sabre-q2m.dtbo \ + i2c-bcm2708.dtbo \ + i2c-fan.dtbo \ + i2c-gpio.dtbo \ + i2c-mux.dtbo \ + i2c-pwm-pca9685a.dtbo \ + i2c-rtc.dtbo \ + i2c-rtc-gpio.dtbo \ + i2c-sensor.dtbo \ + i2c0.dtbo \ + i2c0-pi5.dtbo \ + i2c1.dtbo \ + i2c1-pi5.dtbo \ + i2c2-pi5.dtbo \ + i2c3.dtbo \ + i2c3-pi5.dtbo \ + i2c4.dtbo \ + i2c5.dtbo \ + i2c6.dtbo \ + i2s-dac.dtbo \ + i2s-gpio28-31.dtbo \ + i2s-master-dac.dtbo \ + ilitek251x.dtbo \ + imx219.dtbo \ + imx258.dtbo \ + imx290.dtbo \ + imx296.dtbo \ + imx327.dtbo \ + imx378.dtbo \ + imx415.dtbo \ + imx462.dtbo \ + imx477.dtbo \ + imx500.dtbo \ + imx500-pi5.dtbo \ + imx519.dtbo \ + imx708.dtbo \ + interludeaudio-analog.dtbo \ + interludeaudio-digital.dtbo \ + iqaudio-codec.dtbo \ + iqaudio-dac.dtbo \ + iqaudio-dacplus.dtbo \ + iqaudio-digi-wm8804-audio.dtbo \ + iqs550.dtbo \ + irs1125.dtbo \ + jedec-spi-nor.dtbo \ + justboom-both.dtbo \ + justboom-dac.dtbo \ + justboom-digi.dtbo \ + ltc294x.dtbo \ + max98357a.dtbo \ + maxtherm.dtbo \ + mbed-dac.dtbo \ + mcp23017.dtbo \ + mcp23s17.dtbo \ + mcp2515.dtbo \ + mcp2515-can0.dtbo \ + mcp2515-can1.dtbo \ + mcp251xfd.dtbo \ + mcp3008.dtbo \ + mcp3202.dtbo \ + mcp342x.dtbo \ + media-center.dtbo \ + merus-amp.dtbo \ + midi-uart0.dtbo \ + midi-uart0-pi5.dtbo \ + midi-uart1.dtbo \ + midi-uart1-pi5.dtbo \ + midi-uart2.dtbo \ + midi-uart2-pi5.dtbo \ + midi-uart3.dtbo \ + midi-uart3-pi5.dtbo \ + midi-uart4.dtbo \ + midi-uart4-pi5.dtbo \ + midi-uart5.dtbo \ + minipitft13.dtbo \ + miniuart-bt.dtbo \ + mipi-dbi-spi.dtbo \ + mlx90640.dtbo \ + mmc.dtbo \ + mz61581.dtbo \ + ov2311.dtbo \ + ov5647.dtbo \ + ov64a40.dtbo \ + ov7251.dtbo \ + ov9281.dtbo \ + papirus.dtbo \ + pca953x.dtbo \ + pcf857x.dtbo \ + pcie-32bit-dma.dtbo \ + pcie-32bit-dma-pi5.dtbo \ + pciex1-compat-pi5.dtbo \ + pibell.dtbo \ + pifacedigital.dtbo \ + pifi-40.dtbo \ + pifi-dac-hd.dtbo \ + pifi-dac-zero.dtbo \ + pifi-mini-210.dtbo \ + piglow.dtbo \ + pimidi.dtbo \ + pineboards-hat-ai.dtbo \ + pineboards-hatdrive-poe-plus.dtbo \ + piscreen.dtbo \ + piscreen2r.dtbo \ + pisound.dtbo \ + pisound-pi5.dtbo \ + pitft22.dtbo \ + pitft28-capacitive.dtbo \ + pitft28-resistive.dtbo \ + pitft35-resistive.dtbo \ + pps-gpio.dtbo \ + proto-codec.dtbo \ + pwm.dtbo \ + pwm-2chan.dtbo \ + pwm-gpio.dtbo \ + pwm-gpio-fan.dtbo \ + pwm-ir-tx.dtbo \ + pwm-pio.dtbo \ + pwm1.dtbo \ + qca7000.dtbo \ + qca7000-uart0.dtbo \ + ramoops.dtbo \ + ramoops-pi4.dtbo \ + rootmaster.dtbo \ + rotary-encoder.dtbo \ + rpi-backlight.dtbo \ + rpi-codeczero.dtbo \ + rpi-dacplus.dtbo \ + rpi-dacpro.dtbo \ + rpi-digiampplus.dtbo \ + rpi-ft5406.dtbo \ + rpi-fw-uart.dtbo \ + rpi-poe.dtbo \ + rpi-poe-plus.dtbo \ + rpi-sense.dtbo \ + rpi-sense-v2.dtbo \ + rpi-tv.dtbo \ + rra-digidac1-wm8741-audio.dtbo \ + sainsmart18.dtbo \ + sc16is750-i2c.dtbo \ + sc16is750-spi0.dtbo \ + sc16is752-i2c.dtbo \ + sc16is752-spi0.dtbo \ + sc16is752-spi1.dtbo \ + sdhost.dtbo \ + sdio.dtbo \ + sdio-pi5.dtbo \ + seeed-can-fd-hat-v1.dtbo \ + seeed-can-fd-hat-v2.dtbo \ + sh1106-spi.dtbo \ + si446x-spi0.dtbo \ + smi.dtbo \ + smi-dev.dtbo \ + smi-nand.dtbo \ + spi-gpio35-39.dtbo \ + spi-gpio40-45.dtbo \ + spi-rtc.dtbo \ + spi0-0cs.dtbo \ + spi0-1cs.dtbo \ + spi0-1cs-inverted.dtbo \ + spi0-2cs.dtbo \ + spi1-1cs.dtbo \ + spi1-2cs.dtbo \ + spi1-3cs.dtbo \ + spi2-1cs.dtbo \ + spi2-1cs-pi5.dtbo \ + spi2-2cs.dtbo \ + spi2-2cs-pi5.dtbo \ + spi2-3cs.dtbo \ + spi3-1cs.dtbo \ + spi3-1cs-pi5.dtbo \ + spi3-2cs.dtbo \ + spi3-2cs-pi5.dtbo \ + spi4-1cs.dtbo \ + spi4-2cs.dtbo \ + spi5-1cs.dtbo \ + spi5-1cs-pi5.dtbo \ + spi5-2cs.dtbo \ + spi5-2cs-pi5.dtbo \ + spi6-1cs.dtbo \ + spi6-2cs.dtbo \ + ssd1306.dtbo \ + ssd1306-spi.dtbo \ + ssd1327-spi.dtbo \ + ssd1331-spi.dtbo \ + ssd1351-spi.dtbo \ + sunfounder-pipower3.dtbo \ + sunfounder-pironman5.dtbo \ + superaudioboard.dtbo \ + sx150x.dtbo \ + tc358743.dtbo \ + tc358743-audio.dtbo \ + tinylcd35.dtbo \ + tpm-slb9670.dtbo \ + tpm-slb9673.dtbo \ + uart0.dtbo \ + uart0-pi5.dtbo \ + uart1.dtbo \ + uart1-pi5.dtbo \ + uart2.dtbo \ + uart2-pi5.dtbo \ + uart3.dtbo \ + uart3-pi5.dtbo \ + uart4.dtbo \ + uart4-pi5.dtbo \ + uart5.dtbo \ + udrc.dtbo \ + ugreen-dabboard.dtbo \ + upstream.dtbo \ + upstream-pi4.dtbo \ + vc4-fkms-v3d.dtbo \ + vc4-fkms-v3d-pi4.dtbo \ + vc4-kms-dpi-generic.dtbo \ + vc4-kms-dpi-hyperpixel2r.dtbo \ + vc4-kms-dpi-hyperpixel4.dtbo \ + vc4-kms-dpi-hyperpixel4sq.dtbo \ + vc4-kms-dpi-panel.dtbo \ + vc4-kms-dsi-7inch.dtbo \ + vc4-kms-dsi-generic.dtbo \ + vc4-kms-dsi-ili9881-5inch.dtbo \ + vc4-kms-dsi-ili9881-7inch.dtbo \ + vc4-kms-dsi-lt070me05000.dtbo \ + vc4-kms-dsi-lt070me05000-v2.dtbo \ + vc4-kms-dsi-waveshare-800x480.dtbo \ + vc4-kms-dsi-waveshare-panel.dtbo \ + vc4-kms-kippah-7inch.dtbo \ + vc4-kms-v3d.dtbo \ + vc4-kms-v3d-pi4.dtbo \ + vc4-kms-v3d-pi5.dtbo \ + vc4-kms-vga666.dtbo \ + vga666.dtbo \ + vl805.dtbo \ + w1-gpio.dtbo \ + w1-gpio-pi5.dtbo \ + w1-gpio-pullup.dtbo \ + w1-gpio-pullup-pi5.dtbo \ + w5500.dtbo \ + watterott-display.dtbo \ + waveshare-can-fd-hat-mode-a.dtbo \ + waveshare-can-fd-hat-mode-b.dtbo \ + wittypi.dtbo \ + wm8960-soundcard.dtbo \ + ws2812-pio.dtbo + +targets += dtbs dtbs_install +targets += $(dtbo-y) + +always-y := $(dtbo-y) +clean-files := *.dtbo --- linux-raspi-6.14.0.orig/arch/arm/boot/dts/overlays/README +++ linux-raspi-6.14.0/arch/arm/boot/dts/overlays/README @@ -0,0 +1,5732 @@ +Introduction +============ + +This directory contains Device Tree overlays. Device Tree makes it possible +to support many hardware configurations with a single kernel and without the +need to explicitly load or blacklist kernel modules. Note that this isn't a +"pure" Device Tree configuration (c.f. MACH_BCM2835) - some on-board devices +are still configured by the board support code, but the intention is to +eventually reach that goal. + +On Raspberry Pi, Device Tree usage is controlled from /boot/config.txt. By +default, the Raspberry Pi kernel boots with device tree enabled. You can +completely disable DT usage (for now) by adding: + + device_tree= + +to your config.txt, which should cause your Pi to revert to the old way of +doing things after a reboot. + +In /boot you will find a .dtb for each base platform. This describes the +hardware that is part of the Raspberry Pi board. The loader (start.elf and its +siblings) selects the .dtb file appropriate for the platform by name, and reads +it into memory. At this point, all of the optional interfaces (i2c, i2s, spi) +are disabled, but they can be enabled using Device Tree parameters: + + dtparam=i2c=on,i2s=on,spi=on + +However, this shouldn't be necessary in many use cases because loading an +overlay that requires one of those interfaces will cause it to be enabled +automatically, and it is advisable to only enable interfaces if they are +needed. + +Configuring additional, optional hardware is done using Device Tree overlays +(see below). + +GPIO numbering uses the hardware pin numbering scheme (aka BCM scheme) and +not the physical pin numbers. + +raspi-config +============ + +The Advanced Options section of the raspi-config utility can enable and disable +Device Tree use, as well as toggling the I2C and SPI interfaces. Note that it +is possible to both enable an interface and blacklist the driver, if for some +reason you should want to defer the loading. + +Modules +======= + +As well as describing the hardware, Device Tree also gives enough information +to allow suitable driver modules to be located and loaded, with the corollary +that unneeded modules are not loaded. As a result it should be possible to +remove lines from /etc/modules, and /etc/modprobe.d/raspi-blacklist.conf can +have its contents deleted (or commented out). + +Using Overlays +============== + +Overlays are loaded using the "dtoverlay" config.txt setting. As an example, +consider I2C Real Time Clock drivers. In the pre-DT world these would be loaded +by writing a magic string comprising a device identifier and an I2C address to +a special file in /sys/class/i2c-adapter, having first loaded the driver for +the I2C interface and the RTC device - something like this: + + modprobe i2c-bcm2835 + modprobe rtc-ds1307 + echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new_device + +With DT enabled, this becomes a line in config.txt: + + dtoverlay=i2c-rtc,ds1307 + +This causes the file /boot/overlays/i2c-rtc.dtbo to be loaded and a "node" +describing the DS1307 I2C device to be added to the Device Tree for the Pi. By +default it usees address 0x68, but this can be modified with an additional DT +parameter: + + dtoverlay=i2c-rtc,ds1307,addr=0x68 + +Parameters usually have default values, although certain parameters are +mandatory. See the list of overlays below for a description of the parameters +and their defaults. + +Making new Overlays based on existing Overlays +============================================== + +Recent overlays have been designed in a more general way, so that they can be +adapted to hardware by changing their parameters. When you have additional +hardware with more than one device of a kind, you end up using the same overlay +multiple times with other parameters, e.g. + + # 2 CAN FD interfaces on spi but with different pins + dtoverlay=mcp251xfd,spi0-0,interrupt=25 + dtoverlay=mcp251xfd,spi0-1,interrupt=24 + + # a realtime clock on i2c + dtoverlay=i2c-rtc,pcf85063 + +While this approach does work, it requires knowledge about the hardware design. +It is more feasible to simplify things for the end user by providing a single +overlay as it is done the traditional way. + +A new overlay can be generated by using ovmerge utility. +https://github.com/raspberrypi/utils/blob/master/ovmerge/ovmerge + +To generate an overlay for the above configuration we pass the configuration +to ovmerge and add the -c flag. + + ovmerge -c mcp251xfd-overlay.dts,spi0-0,interrupt=25 \ + mcp251xfd-overlay.dts,spi0-1,interrupt=24 \ + i2c-rtc-overlay.dts,pcf85063 \ + >> merged-overlay.dts + +The -c option writes the command above as a comment into the overlay as +a marker that this overlay is generated and how it was generated. +After compiling the overlay it can be loaded in a single line. + + dtoverlay=merged + +It does the same as the original configuration but without parameters. + +The Overlay and Parameter Reference +=================================== + +N.B. When editing this file, please preserve the indentation levels to make it +simple to parse programmatically. NO HARD TABS. + + +Name: +Info: Configures the base Raspberry Pi hardware +Load: +Params: + act_led_trigger Choose which activity the LED tracks. + Use "heartbeat" for a nice load indicator. + (default "mmc") + + act_led_activelow Set to "on" to invert the sense of the LED + (default "off") + N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led + overlay. + + act_led_gpio Set which GPIO to use for the activity LED + (in case you want to connect it to an external + device) + (default "16" on a non-Plus board, "47" on a + Plus or Pi 2) + N.B. For Pi 3B, 3B+, 3A+ and 4B, use the act-led + overlay. + + ant1 Select antenna 1 (default). CM4/5 only. + + ant2 Select antenna 2. CM4/5 only. + + noant Disable both antennas. CM4/5 only. + + noanthogs Disable the GPIO hogs on the antenna controls + so they can be controlled at runtime. Note that + using this parameter without suitable OS + support will result in attenuated WiFi and + Bluetooth signals. CM4/5 only. + + audio Set to "on" to enable the onboard ALSA audio + interface (default "off") + + axiperf Set to "on" to enable the AXI bus performance + monitors. + See /sys/kernel/debug/raspberrypi_axi_monitor + for the results. + + bdaddr Set an alternative Bluetooth address (BDADDR). + The value should be a 6-byte hexadecimal value, + with or without colon separators, written least- + significant-byte first. For example, + bdaddr=06:05:04:03:02:01 + will set the BDADDR to 01:02:03:04:05:06. + + button_debounce Set the debounce delay (in ms) on the power/ + shutdown button (default 50ms) + + cam0_reg Controls CAM 0 regulator. + Disabled by default on CM1 & 3. + Enabled by default on all other boards. + + cam0_reg_gpio Set GPIO for CAM 0 regulator. + NB override switches to the normal GPIO driver, + even if the original was on the GPIO expander. + + cam1_reg Controls CAM 1 regulator. + Disabled by default on CM1 & 3. + Enabled by default on all other boards. + + cam1_reg_gpio Set GPIO for CAM 1 regulator. + NB override switches to the normal GPIO driver, + even if the original was on the GPIO expander. + + cam0_sync Enable a GPIO to reflect frame sync from CSI0, + going high on frame start, and low on frame end. + + cam0_sync_inverted Enable a GPIO to reflect frame sync from CSI0 + going low on frame start, and high on frame end. + + cam1_sync Enable a GPIO to reflect frame sync from CSI1, + going high on frame start, and low on frame end. + + cam1_sync_inverted Enable a GPIO to reflect frame sync from CSI1 + going low on frame start, and high on frame end. + + cooling_fan Enables the Pi 5 cooling fan (enabled + automatically by the firmware) + + drm_fb0_rp1_dpi Assign /dev/fb0 to the RP1 DPI output + + drm_fb0_rp1_dsi0 Assign /dev/fb0 to the RP1 DSI0 output + + drm_fb0_rp1_dsi1 Assign /dev/fb0 to the RP1 DSI1 output + + drm_fb0_vc4 Assign /dev/fb0 to the vc4 outputs + + drm_fb1_rp1_dpi Assign /dev/fb1 to the RP1 DPI output + + drm_fb1_rp1_dsi0 Assign /dev/fb1 to the RP1 DSI0 output + + drm_fb1_rp1_dsi1 Assign /dev/fb1 to the RP1 DSI1 output + + drm_fb1_vc4 Assign /dev/fb1 to the vc4 outputs + + drm_fb2_rp1_dpi Assign /dev/fb2 to the RP1 DPI output + + drm_fb2_rp1_dsi0 Assign /dev/fb2 to the RP1 DSI0 output + + drm_fb2_rp1_dsi1 Assign /dev/fb2 to the RP1 DSI1 output + + drm_fb2_vc4 Assign /dev/fb2 to the vc4 outputs + + dwc2_dr_mode Set dwc2 USB controller driver mode. + Default: "otg" + Legal values: "host", "peripheral", "otg". + + eee Enable Energy Efficient Ethernet support for + compatible devices (default "on"). See also + "tx_lpi_timer". Pi3B+ only. + + eth_downshift_after Set the number of auto-negotiation failures + after which the 1000Mbps modes are disabled. + Legal values are 2, 3, 4, 5 and 0, where + 0 means never downshift (default 2). Pi3B+ only. + + eth_led0 Set mode of LED0 - amber on Pi3B+ (default "1"), + green on Pi4/5 (default "0"). + The legal values are: + + Pi3B+ + + 0=link/activity 1=link1000/activity + 2=link100/activity 3=link10/activity + 4=link100/1000/activity 5=link10/1000/activity + 6=link10/100/activity 14=off 15=on + + Pi4/5 + + 0=Speed/Activity 1=Speed + 2=Flash activity 3=FDX + 4=Off 5=On + 6=Alt 7=Speed/Flash + 8=Link 9=Activity + + eth_led1 Set mode of LED1 - green on Pi3B+ (default "6"), + amber on Pi4/5 (default "8"). See eth_led0 for + legal values. + + eth_max_speed Set the maximum speed a link is allowed + to negotiate. Legal values are 10, 100 and + 1000 (default 1000). Pi3B+ only. + + fan_temp0 Temperature threshold (in millicelcius) for + 1st cooling level (default 50000). Pi5 only. + fan_temp0_hyst Temperature hysteresis (in millicelcius) for + 1st cooling level (default 5000). Pi5 only. + fan_temp0_speed Fan PWM setting for 1st cooling level (0-255, + default 75). Pi5 only. + fan_temp1 Temperature threshold (in millicelcius) for + 2nd cooling level (default 60000). Pi5 only. + fan_temp1_hyst Temperature hysteresis (in millicelcius) for + 2nd cooling level (default 5000). Pi5 only. + fan_temp1_speed Fan PWM setting for 2nd cooling level (0-255, + default 125). Pi5 only. + fan_temp2 Temperature threshold (in millicelcius) for + 3rd cooling level (default 67500). Pi5 only. + fan_temp2_hyst Temperature hysteresis (in millicelcius) for + 3rd cooling level (default 5000). Pi5 only. + fan_temp2_speed Fan PWM setting for 3rd cooling level (0-255, + default 175). Pi5 only. + fan_temp3 Temperature threshold (in millicelcius) for + 4th cooling level (default 75000). Pi5 only. + fan_temp3_hyst Temperature hysteresis (in millicelcius) for + 4th cooling level (default 5000). Pi5 only. + fan_temp3_speed Fan PWM setting for 4th cooling level (0-255, + default 250). Pi5 only. + + hdmi Set to "off" to disable the HDMI interface + (default "on") + + i2c An alias for i2c_arm + + i2c_arm Set to "on" to enable the ARM's i2c interface + (default "off") + + i2c_arm_baudrate Set the baudrate of the ARM's i2c interface + (default "100000") + + i2c_baudrate An alias for i2c_arm_baudrate + + i2c_csi_dsi Set to "on" to enable the i2c_csi_dsi interface + The I2C bus and GPIOs are platform specific: + B rev 1: + i2c-1 on 2 & 3 + B rev 2, B+, CM, Zero, Zero W, 2B, CM2, CM3, + CM4S: + i2c-0 on 28 & 29 + 3B, 3B+, Zero 2W, 4B, 400, CM4: + i2c-0 on 44 & 45 + 5, 500: + i2c-11/i2c-4 on 40 & 41 + CM5 on CM5IO: + i2c-0 on 0 & 1 + CM5 on CM4IO: + i2c-10/i2c-6 on 38 & 39 + + i2c_csi_dsi0 Set to "on" to enable the i2c_csi_dsi0 interface + The I2C bus and GPIOs are platform specific: + B rev 1 & 2, B+, CM, Zero, Zero W, 2B, CM2, + CM3, CM4S, 3B, 3B+, Zero 2W, 4B, 400, CM4, + CM5 on CM4IO: + i2c-0 on 0 & 1 + 5, 500, CM5 on CM5IO: + i2c-10/i2c-6 on 38 & 39 + + i2c_csi_dsi1 A Pi 5 family-specific alias for i2c_csi_dsi. + + i2c_vc Set to "on" to enable the i2c interface + usually reserved for the VideoCore processor + (default "off") + + i2c_vc_baudrate Set the baudrate of the VideoCore i2c interface + (default "100000") + + i2s Set to "on" to enable the i2s interface + (default "off") + + i2s_dma4 Use to enable 40-bit DMA on the i2s interface + (the assigned value doesn't matter) + (2711 only) + + krnbt Set to "off" to disable autoprobing of Bluetooth + driver without need of hciattach/btattach + (default "on") + + krnbt_baudrate Set the baudrate of the PL011 UART when used + with krnbt=on + + nvme Alias for "pciex1" (2712 only) + + nvmem_cust_rw Allow read/write access to customer otp + + nvmem_mac_rw Allow read/write access to mac addresses otp + + nvmem_priv_rw Allow read/write access to customer private otp + + pcie Set to "off" to disable the PCIe interface + (default "on") + (2711 only, but not applicable on CM4S) + N.B. USB-A ports on 4B are subsequently disabled + + pcie_tperst_clk_ms Add N milliseconds between PCIe reference clock + activation and PERST# deassertion + (CM4 and 2712, default "0") + + pciex1 Set to "on" to enable the external PCIe link + (2712 only, default "off") + + pciex1_gen Sets the PCIe "GEN"/speed for the external PCIe + link (2712 only, default "2") + + pciex1_no_l0s Set to "on" to disable ASPM L0s on the external + PCIe link for devices that have broken + implementations (2712 only, default "off") + + pciex1_tperst_clk_ms Alias for pcie_tperst_clk_ms + (2712 only, default "0") + + pwr_led_trigger + pwr_led_activelow + pwr_led_gpio + As for act_led_*, but using the PWR LED. + Not available on Model A/B boards. + + random Set to "on" to enable the hardware random + number generator (default "on") + + rtc Set to "off" to disable the onboard Real Time + Clock (2712 only, default "on") + + rtc_bbat_vchg Set the RTC backup battery charging voltage in + microvolts. If set to 0 or not specified, the + trickle charger is disabled. + (2712 only, default "0") + + sd Set to "off" to disable the SD card (or eMMC on + non-lite SKU of CM4). + (default "on") + + sd_cqe Modify Command Queuing behaviour on the main SD + interface. Legal values are: + 0: disable CQ + 1: allow CQ for known-good SD A2 cards, and all + eMMC cards + 2: allow CQ for all SD A2 cards that aren't + known-bad, and all eMMC cards. + (2712 only, default "1") + + sd_overclock Clock (in MHz) to use when the MMC framework + requests 50MHz + + sd_poll_once Looks for a card once after booting. Useful + for network booting scenarios to avoid the + overhead of continuous polling. N.B. Using + this option restricts the system to using a + single card per boot (or none at all). + (default off) + + sd_force_pio Disable DMA support for SD driver (default off) + + sd_pio_limit Number of blocks above which to use DMA for + SD card (default 1) + + sd_debug Enable debug output from SD driver (default off) + + sdio_overclock Clock (in MHz) to use when the MMC framework + requests 50MHz for the SDIO/WLAN interface. + + spi Set to "on" to enable the spi interfaces + (default "off") + + spi_dma4 Use to enable 40-bit DMA on spi interfaces + (the assigned value doesn't matter) + (2711 only) + + strict_gpiod Return GPIOs to inputs when they are released. + If using the gpiod utilities, it is necessary + to keep a gpioset running (e.g. with + --mode=wait) in order for an output value to + persist. + + suspend Make the power button trigger a suspend rather + than a power-off (2712 only, default "off") + + tx_lpi_timer Set the delay in microseconds between going idle + and entering the low power state (default 600). + Requires EEE to be enabled - see "eee". + + uart0 Set to "off" to disable uart0 (default "on") + + uart0_console Move the kernel boot console to UART0 on pins + 6, 8 and 10 of the 40-way header (2712 only, + default "off") + + uart1 Set to "on" or "off" to enable or disable uart1 + (default varies) + + watchdog Set to "on" to enable the hardware watchdog + (default "off") + + wifiaddr Set an alternative WiFi MAC address. + The value should be a 6-byte hexadecimal value, + with or without colon separators, written in the + natural (big-endian) order. + + N.B. It is recommended to only enable those interfaces that are needed. + Leaving all interfaces enabled can lead to unwanted behaviour (i2c_vc + interfering with Pi Camera, I2S and SPI hogging GPIO pins, etc.) + Note also that i2c, i2c_arm and i2c_vc are aliases for the physical + interfaces i2c0 and i2c1. Use of the numeric variants is still possible + but deprecated because the ARM/VC assignments differ between board + revisions. The same board-specific mapping applies to i2c_baudrate, + and the other i2c baudrate parameters. + + +Name: act-led +Info: Pi 3B, 3B+, 3A+ and 4B use a GPIO expander to drive the LEDs which can + only be accessed from the VPU. There is a special driver for this with a + separate DT node, which has the unfortunate consequence of breaking the + act_led_gpio and act_led_activelow dtparams. + This overlay changes the GPIO controller back to the standard one and + restores the dtparams. +Load: dtoverlay=act-led,= +Params: activelow Set to "on" to invert the sense of the LED + (default "off") + + gpio Set which GPIO to use for the activity LED + (in case you want to connect it to an external + device) + REQUIRED + + +Name: adafruit-st7735r +Info: Overlay for the SPI-connected Adafruit 1.8" 160x128 or 128x128 displays, + based on the ST7735R chip. + This overlay uses the newer DRM/KMS "Tiny" driver. +Load: dtoverlay=adafruit-st7735r,= +Params: 128x128 Select the 128x128 driver (default 160x128) + rotate Display rotation {0,90,180,270} (default 90) + speed SPI bus speed in Hz (default 4000000) + dc_pin GPIO pin for D/C (default 24) + reset_pin GPIO pin for RESET (default 25) + led_pin GPIO used to control backlight (default 18) + + +Name: adafruit18 +Info: Overlay for the SPI-connected Adafruit 1.8" display (based on the + ST7735R chip). It includes support for the "green tab" version. + This overlay uses the older fbtft driver. +Load: dtoverlay=adafruit18,= +Params: green Use the adafruit18_green variant. + rotate Display rotation {0,90,180,270} + speed SPI bus speed in Hz (default 4000000) + fps Display frame rate in Hz + bgr Enable BGR mode (default off) + debug Debug output level {0-7} + dc_pin GPIO pin for D/C (default 24) + reset_pin GPIO pin for RESET (default 25) + led_pin GPIO used to control backlight (default 18) + + +Name: adau1977-adc +Info: Overlay for activation of ADAU1977 ADC codec over I2C for control + and I2S for data. +Load: dtoverlay=adau1977-adc +Params: + + +Name: adau7002-simple +Info: Overlay for the activation of ADAU7002 stereo PDM to I2S converter. +Load: dtoverlay=adau7002-simple,= +Params: card-name Override the default, "adau7002", card name. + + +Name: ads1015 +Info: Overlay for activation of Texas Instruments ADS1015 ADC over I2C +Load: dtoverlay=ads1015,= +Params: addr I2C bus address of device. Set based on how the + addr pin is wired. (default=0x48 assumes addr + is pulled to GND) + cha_enable Enable virtual channel a. (default=true) + cha_cfg Set the configuration for virtual channel a. + (default=4 configures this channel for the + voltage at A0 with respect to GND) + cha_datarate Set the datarate (samples/sec) for this channel. + (default=4 sets 1600 sps) + cha_gain Set the gain of the Programmable Gain + Amplifier for this channel. (default=2 sets the + full scale of the channel to 2.048 Volts) + + Channel (ch) parameters can be set for each enabled channel. + A maximum of 4 channels can be enabled (letters a thru d). + For more information refer to the device datasheet at: + http://www.ti.com/lit/ds/symlink/ads1015.pdf + + +Name: ads1115 +Info: Texas Instruments ADS1115 ADC +Load: dtoverlay=ads1115,[=] +Params: addr I2C bus address of device. Set based on how the + addr pin is wired. (default=0x48 assumes addr + is pulled to GND) + i2c-bus Supports all the standard I2C bus selection + parameters - see "dtoverlay -h i2c-bus" + cha_enable Enable virtual channel a. + cha_cfg Set the configuration for virtual channel a. + (default=4 configures this channel for the + voltage at A0 with respect to GND) + cha_datarate Set the datarate (samples/sec) for this channel. + (default=7 sets 860 sps) + cha_gain Set the gain of the Programmable Gain + Amplifier for this channel. (Default 1 sets the + full scale of the channel to 4.096 Volts) + + Channel parameters can be set for each enabled channel. + A maximum of 4 channels can be enabled (letters a thru d). + For more information refer to the device datasheet at: + http://www.ti.com/lit/ds/symlink/ads1115.pdf + + +Name: ads7846 +Info: ADS7846 Touch controller +Load: dtoverlay=ads7846,= +Params: cs SPI bus Chip Select (default 1) + speed SPI bus speed (default 2MHz, max 3.25MHz) + penirq GPIO used for PENIRQ. REQUIRED + penirq_pull Set GPIO pull (default 0=none, 2=pullup) + swapxy Swap x and y axis + xmin Minimum value on the X axis (default 0) + ymin Minimum value on the Y axis (default 0) + xmax Maximum value on the X axis (default 4095) + ymax Maximum value on the Y axis (default 4095) + pmin Minimum reported pressure value (default 0) + pmax Maximum reported pressure value (default 65535) + xohms Touchpanel sensitivity (X-plate resistance) + (default 400) + + penirq is required and usually xohms (60-100) has to be set as well. + Apart from that, pmax (255) and swapxy are also common. + The rest of the calibration can be done with xinput-calibrator. + See: github.com/notro/fbtft/wiki/FBTFT-on-Raspian + Device Tree binding document: + www.kernel.org/doc/Documentation/devicetree/bindings/input/ads7846.txt + + +Name: adv7282m +Info: Analog Devices ADV7282M analogue video to CSI2 bridge. + Uses Unicam1, which is the standard camera connector on most Pi + variants. +Load: dtoverlay=adv7282m,= +Params: addr Overrides the I2C address (default 0x21) + media-controller Configure use of Media Controller API for + configuring the sensor (default off) + + +Name: adv728x-m +Info: Analog Devices ADV728[0|1|2]-M analogue video to CSI2 bridges. + This is a wrapper for adv7282m, and defaults to ADV7282M. +Load: dtoverlay=adv728x-m,= +Params: addr Overrides the I2C address (default 0x21) + adv7280m Select ADV7280-M. + adv7281m Select ADV7281-M. + adv7281ma Select ADV7281-MA. + media-controller Configure use of Media Controller API for + configuring the sensor (default off) + + +Name: akkordion-iqdacplus +Info: Configures the Digital Dreamtime Akkordion Music Player (based on the + OEM IQAudIO DAC+ or DAC Zero module). +Load: dtoverlay=akkordion-iqdacplus,= +Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec + Digital volume control. Enable with + dtoverlay=akkordion-iqdacplus,24db_digital_gain + (The default behaviour is that the Digital + volume control is limited to a maximum of + 0dB. ie. it can attenuate but not provide + gain. For most users, this will be desired + as it will prevent clipping. By appending + the 24db_digital_gain parameter, the Digital + volume control will allow up to 24dB of + gain. If this parameter is enabled, it is the + responsibility of the user to ensure that + the Digital volume control is set to a value + that does not result in clipping/distortion!) + + +Name: allo-boss-dac-pcm512x-audio +Info: Configures the Allo Boss DAC audio cards. +Load: dtoverlay=allo-boss-dac-pcm512x-audio, +Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec + Digital volume control. Enable with + "dtoverlay=allo-boss-dac-pcm512x-audio, + 24db_digital_gain" + (The default behaviour is that the Digital + volume control is limited to a maximum of + 0dB. ie. it can attenuate but not provide + gain. For most users, this will be desired + as it will prevent clipping. By appending + the 24db_digital_gain parameter, the Digital + volume control will allow up to 24dB of + gain. If this parameter is enabled, it is the + responsibility of the user to ensure that + the Digital volume control is set to a value + that does not result in clipping/distortion!) + slave Force Boss DAC into slave mode, using Pi a + master for bit clock and frame clock. Enable + with "dtoverlay=allo-boss-dac-pcm512x-audio, + slave" + + +Name: allo-boss2-dac-audio +Info: Configures the Allo Boss2 DAC audio card +Load: dtoverlay=allo-boss2-dac-audio +Params: + + +Name: allo-digione +Info: Configures the Allo Digione audio card +Load: dtoverlay=allo-digione +Params: + + +Name: allo-katana-dac-audio +Info: Configures the Allo Katana DAC audio card +Load: dtoverlay=allo-katana-dac-audio +Params: + + +Name: allo-piano-dac-pcm512x-audio +Info: Configures the Allo Piano DAC (2.0/2.1) audio cards. + (NB. This initial support is for 2.0 channel audio ONLY! ie. stereo. + The subwoofer outputs on the Piano 2.1 are not currently supported!) +Load: dtoverlay=allo-piano-dac-pcm512x-audio, +Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec + Digital volume control. + (The default behaviour is that the Digital + volume control is limited to a maximum of + 0dB. ie. it can attenuate but not provide + gain. For most users, this will be desired + as it will prevent clipping. By appending + the 24db_digital_gain parameter, the Digital + volume control will allow up to 24dB of + gain. If this parameter is enabled, it is the + responsibility of the user to ensure that + the Digital volume control is set to a value + that does not result in clipping/distortion!) + + +Name: allo-piano-dac-plus-pcm512x-audio +Info: Configures the Allo Piano DAC (2.1) audio cards. +Load: dtoverlay=allo-piano-dac-plus-pcm512x-audio, +Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec + Digital volume control. + (The default behaviour is that the Digital + volume control is limited to a maximum of + 0dB. ie. it can attenuate but not provide + gain. For most users, this will be desired + as it will prevent clipping. By appending + the 24db_digital_gain parameter, the Digital + volume control will allow up to 24dB of + gain. If this parameter is enabled, it is the + responsibility of the user to ensure that + the Digital volume control is set to a value + that does not result in clipping/distortion!) + glb_mclk This option is only with Kali board. If enabled, + MCLK for Kali is used and PLL is disabled for + better voice quality. (default Off) + + +Name: anyspi +Info: Universal device tree overlay for SPI devices + + Just specify the SPI address and device name ("compatible" property). + This overlay lacks any device-specific parameter support! + + For devices on spi1 or spi2, the interfaces should be enabled + with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays. + + Examples: + 1. SPI NOR flash on spi0.1, maximum SPI clock frequency 45MHz: + dtoverlay=anyspi:spi0-1,dev="jedec,spi-nor",speed=45000000 + 2. MCP3204 ADC on spi1.2, maximum SPI clock frequency 500kHz: + dtoverlay=anyspi:spi1-2,dev="microchip,mcp3204" +Load: dtoverlay=anyspi,= +Params: spi- Configure device at spi, cs + (boolean, required) + dev Set device name to search compatible module + (string, required) + speed Set SPI clock frequency in Hz + (integer, optional, default 500000) + + +Name: apds9960 +Info: Configures the AVAGO APDS9960 digital proximity, ambient light, RGB and + gesture sensor +Load: dtoverlay=apds9960,= +Params: gpiopin GPIO used for INT (default 4) + noints Disable the interrupt GPIO line. + + +Name: applepi-dac +Info: Configures the Orchard Audio ApplePi-DAC audio card +Load: dtoverlay=applepi-dac +Params: + + +Name: arducam-64mp +Info: Arducam 64MP camera module. + Uses Unicam 1, which is the standard camera connector on most Pi + variants. +Load: dtoverlay=arducam-64mp,= +Params: rotation Mounting rotation of the camera sensor (0 or + 180, default 0) + orientation Sensor orientation (0 = front, 1 = rear, + 2 = external, default external) + media-controller Configure use of Media Controller API for + configuring the sensor (default on) + cam0 Adopt the default configuration for CAM0 on a + Compute Module (CSI0, i2c_vc, and cam0_reg). + vcm Select lens driver state. Default is enabled, + but vcm=off will disable. + + +Name: arducam-pivariety +Info: Arducam Pivariety camera module. + Uses Unicam 1, which is the standard camera connector on most Pi + variants. +Load: dtoverlay=arducam-pivariety,= +Params: rotation Mounting rotation of the camera sensor (0 or + 180, default 0) + orientation Sensor orientation (0 = front, 1 = rear, + 2 = external, default external) + media-controller Configure use of Media Controller API for + configuring the sensor (default on) + cam0 Adopt the default configuration for CAM0 on a + Compute Module (CSI0, i2c_vc, and cam0_reg). + + +Name: at86rf233 +Info: Configures the Atmel AT86RF233 802.15.4 low-power WPAN transceiver, + connected to spi0.0 +Load: dtoverlay=at86rf233,= +Params: interrupt GPIO used for INT (default 23) + reset GPIO used for Reset (default 24) + sleep GPIO used for Sleep (default 25) + speed SPI bus speed in Hz (default 3000000) + trim Fine tuning of the internal capacitance + arrays (0=+0pF, 15=+4.5pF, default 15) + + +Name: audioinjector-addons +Info: Configures the audioinjector.net audio add on soundcards +Load: dtoverlay=audioinjector-addons,= +Params: non-stop-clocks Keeps the clocks running even when the stream + is paused or stopped (default off) + + +Name: audioinjector-bare-i2s +Info: Configures the audioinjector.net audio bare i2s soundcard +Load: dtoverlay=audioinjector-bare-i2s +Params: + + +Name: audioinjector-isolated-soundcard +Info: Configures the audioinjector.net isolated soundcard +Load: dtoverlay=audioinjector-isolated-soundcard +Params: + + +Name: audioinjector-ultra +Info: Configures the audioinjector.net ultra soundcard +Load: dtoverlay=audioinjector-ultra +Params: + + +Name: audioinjector-wm8731-audio +Info: Configures the audioinjector.net audio add on soundcard +Load: dtoverlay=audioinjector-wm8731-audio +Params: + + +Name: audiosense-pi +Info: Configures the audiosense-pi add on soundcard + For more information refer to + https://gitlab.com/kakar0t/audiosense-pi +Load: dtoverlay=audiosense-pi +Params: + + +Name: audremap +Info: Switches PWM sound output to GPIOs on the 40-pin header +Load: dtoverlay=audremap,= +Params: swap_lr Reverse the channel allocation, which will also + swap the audio jack outputs (default off) + enable_jack Don't switch off the audio jack output. Does + nothing on BCM2711 (default off) + pins_12_13 Select GPIOs 12 & 13 (default) + pins_18_19 Select GPIOs 18 & 19 + pins_40_41 Select GPIOs 40 & 41 (not available on CM4, used + for other purposes) + pins_40_45 Select GPIOs 40 & 45 (don't use on BCM2711 - the + pins are on different controllers) + + +Name: audremap-pi5 +Info: On Raspberry Pi 5 / 500 /CM5, enable digital audio output + and route it to GPIOs 12 & 13 on the 40-pin header +Load: dtoverlay=audremap-pi5,= +Params: swap_lr Reverse the channel allocation (default off) + pins_12_13 Select GPIOs 12 & 13 (default) + pins_18_19 Not available; this will not enable audio out + pins_40_41 Not available; this will not enable audio out + pins_40_45 Not available; this will not enable audio out + + +Name: balena-fin +Info: Overlay that enables WLAN, Bluetooth and the GPIO expander on the + balenaFin carrier board for the Raspberry Pi Compute Module 3/3+ Lite. +Load: dtoverlay=balena-fin +Params: + + +Name: bcm2712d0 +Info: Overlay encapsulating the BCM2712 C0->D0 differences +Load: dtoverlay=bcm2712d0 +Params: + + +Name: bmp085_i2c-sensor +Info: This overlay is now deprecated - see i2c-sensor +Load: + + +Name: camera-mux-2port +Info: Configures a 2 port camera multiplexer + Note that currently ALL IMX290 modules share a common clock, therefore + all modules will need to have the same clock frequency. +Load: dtoverlay=camera-mux-2port,= +Params: cam0-arducam-64mp Select Arducam64MP for camera on port 0 + cam0-imx219 Select IMX219 for camera on port 0 + cam0-imx258 Select IMX258 for camera on port 0 + cam0-imx290 Select IMX290 for camera on port 0 + cam0-imx477 Select IMX477 for camera on port 0 + cam0-imx519 Select IMX519 for camera on port 0 + cam0-imx708 Select IMX708 for camera on port 0 + cam0-ov2311 Select OV2311 for camera on port 0 + cam0-ov5647 Select OV5647 for camera on port 0 + cam0-ov64a40 Select OV64A40 for camera on port 0 + cam0-ov7251 Select OV7251 for camera on port 0 + cam0-ov9281 Select OV9281 for camera on port 0 + cam0-imx290-clk-freq Set clock frequency for an IMX290 on port 0 + cam1-arducam-64mp Select Arducam64MP for camera on port 1 + cam1-imx219 Select IMX219 for camera on port 1 + cam1-imx258 Select IMX258 for camera on port 1 + cam1-imx290 Select IMX290 for camera on port 1 + cam1-imx477 Select IMX477 for camera on port 1 + cam1-imx519 Select IMX519 for camera on port 1 + cam1-imx708 Select IMX708 for camera on port 1 + cam1-ov2311 Select OV2311 for camera on port 1 + cam1-ov5647 Select OV5647 for camera on port 1 + cam1-ov64a40 Select OV64A40 for camera on port 1 + cam1-ov7251 Select OV7251 for camera on port 1 + cam1-ov9281 Select OV9281 for camera on port 1 + cam1-imx290-clk-freq Set clock frequency for an IMX290 on port 1 + cam0-sync-source Set camera on port 0 as vsync source + cam0-sync-sink Set camera on port 0 as vsync sink + cam1-sync-source Set camera on port 1 as vsync source + cam1-sync-sink Set camera on port 1 as vsync sink + + cam0 Connect the mux to CAM0 port (default is CAM1) + + +Name: camera-mux-4port +Info: Configures a 4 port camera multiplexer + Note that currently ALL IMX290 modules share a common clock, therefore + all modules will need to have the same clock frequency. +Load: dtoverlay=camera-mux-4port,= +Params: cam0-arducam-64mp Select Arducam64MP for camera on port 0 + cam0-imx219 Select IMX219 for camera on port 0 + cam0-imx258 Select IMX258 for camera on port 0 + cam0-imx290 Select IMX290 for camera on port 0 + cam0-imx477 Select IMX477 for camera on port 0 + cam0-imx519 Select IMX519 for camera on port 0 + cam0-imx708 Select IMX708 for camera on port 0 + cam0-ov2311 Select OV2311 for camera on port 0 + cam0-ov5647 Select OV5647 for camera on port 0 + cam0-ov64a40 Select OV64A40 for camera on port 0 + cam0-ov7251 Select OV7251 for camera on port 0 + cam0-ov9281 Select OV9281 for camera on port 0 + cam0-imx290-clk-freq Set clock frequency for an IMX290 on port 0 + cam1-arducam-64mp Select Arducam64MP for camera on port 1 + cam1-imx219 Select IMX219 for camera on port 1 + cam1-imx258 Select IMX258 for camera on port 1 + cam1-imx290 Select IMX290 for camera on port 1 + cam1-imx477 Select IMX477 for camera on port 1 + cam1-imx519 Select IMX519 for camera on port 1 + cam1-imx708 Select IMX708 for camera on port 1 + cam1-ov2311 Select OV2311 for camera on port 1 + cam1-ov5647 Select OV5647 for camera on port 1 + cam1-ov64a40 Select OV64A40 for camera on port 1 + cam1-ov7251 Select OV7251 for camera on port 1 + cam1-ov9281 Select OV9281 for camera on port 1 + cam1-imx290-clk-freq Set clock frequency for an IMX290 on port 1 + cam2-arducam-64mp Select Arducam64MP for camera on port 2 + cam2-imx219 Select IMX219 for camera on port 2 + cam2-imx258 Select IMX258 for camera on port 2 + cam2-imx290 Select IMX290 for camera on port 2 + cam2-imx477 Select IMX477 for camera on port 2 + cam2-imx519 Select IMX519 for camera on port 2 + cam2-imx708 Select IMX708 for camera on port 2 + cam2-ov2311 Select OV2311 for camera on port 2 + cam2-ov5647 Select OV5647 for camera on port 2 + cam2-ov64a40 Select OV64A40 for camera on port 2 + cam2-ov7251 Select OV7251 for camera on port 2 + cam2-ov9281 Select OV9281 for camera on port 2 + cam2-imx290-clk-freq Set clock frequency for an IMX290 on port 2 + cam3-arducam-64mp Select Arducam64MP for camera on port 3 + cam3-imx219 Select IMX219 for camera on port 3 + cam3-imx258 Select IMX258 for camera on port 3 + cam3-imx290 Select IMX290 for camera on port 3 + cam3-imx477 Select IMX477 for camera on port 3 + cam3-imx519 Select IMX519 for camera on port 3 + cam3-imx708 Select IMX708 for camera on port 3 + cam3-ov2311 Select OV2311 for camera on port 3 + cam3-ov5647 Select OV5647 for camera on port 3 + cam3-ov64a40 Select OV64A40 for camera on port 3 + cam3-ov7251 Select OV7251 for camera on port 3 + cam3-ov9281 Select OV9281 for camera on port 3 + cam3-imx290-clk-freq Set clock frequency for an IMX290 on port 3 + cam0-sync-source Set camera on port 0 as vsync source + cam0-sync-sink Set camera on port 0 as vsync sink + cam1-sync-source Set camera on port 1 as vsync source + cam1-sync-sink Set camera on port 1 as vsync sink + cam2-sync-source Set camera on port 2 as vsync source + cam2-sync-sink Set camera on port 2 as vsync sink + cam3-sync-source Set camera on port 3 as vsync source + cam3-sync-sink Set camera on port 3 as vsync sink + + cam0 Connect the mux to CAM0 port (default is CAM1) + + +Name: cap1106 +Info: Enables the ability to use the cap1106 touch sensor as a keyboard +Load: dtoverlay=cap1106,= +Params: int_pin GPIO pin for interrupt signal (default 23) + + +Name: chipcap2 +Info: Enables the Chipcap 2 humidity and temperature sensor. This device + provides low and high humidity alarms and requires a 3V3 dedicated + regulator to operate. +Load: dtoverlay=chipcap2,= +Params: ready_pin GPIO pin for ready signal (default 4) + + low_pin GPIO pin for low humidity signal (default 5) + + high_pin GPIO pin for high humidity signal (default 6) + + reg_pin GPIO pin to control the dedicated regulator + that powers the device (default 26) + + +Name: chipdip-dac +Info: Configures Chip Dip audio cards. +Load: dtoverlay=chipdip-dac +Params: + + +Name: cirrus-wm5102 +Info: Configures the Cirrus Logic Audio Card +Load: dtoverlay=cirrus-wm5102 +Params: + + +Name: cm-swap-i2c0 +Info: Largely for Compute Modules 1&3 where the original instructions for + adding a camera used GPIOs 0&1 for CAM1 and 28&29 for CAM0, whilst all + other platforms use 28&29 (or 44&45) for CAM1. + The default assignment through using this overlay is for + i2c0 to use 28&29, and i2c10 (aka i2c_csi_dsi) to use 28&29, but the + overrides allow this to be changed. +Load: dtoverlay=cm-swap-i2c0,= +Params: i2c0-gpio0 Use GPIOs 0&1 for i2c0 + i2c0-gpio28 Use GPIOs 28&29 for i2c0 (default) + i2c0-gpio44 Use GPIOs 44&45 for i2c0 + i2c10-gpio0 Use GPIOs 0&1 for i2c0 (default) + i2c10-gpio28 Use GPIOs 28&29 for i2c0 + i2c10-gpio44 Use GPIOs 44&45 for i2c0 + + +Name: cma +Info: Set custom CMA sizes, only use if you know what you are doing, might + clash with other overlays like vc4-fkms-v3d and vc4-kms-v3d. +Load: dtoverlay=cma,= +Params: cma-512 CMA is 512MB (needs 1GB) + cma-448 CMA is 448MB (needs 1GB) + cma-384 CMA is 384MB (needs 1GB) + cma-320 CMA is 320MB (needs 1GB) + cma-256 CMA is 256MB (needs 1GB) + cma-192 CMA is 192MB (needs 1GB) + cma-128 CMA is 128MB + cma-96 CMA is 96MB + cma-64 CMA is 64MB + cma-size CMA size in bytes, 4MB aligned + cma-default Use upstream's default value + + +Name: crystalfontz-cfa050_pi_m +Info: Configures the Crystalfontz CFA050-PI-M series of Raspberry Pi CM4 + based modules using the CFA7201280A0_050Tx 7" TFT LCD displays, + with or without capacitive touch screen. + Requires use of vc4-kms-v3d. +Load: dtoverlay=crystalfontz-cfa050_pi_m,= +Params: captouch Enable capacitive touch display + + +Name: cutiepi-panel +Info: 8" TFT LCD display and touch panel used by cutiepi.io +Load: dtoverlay=cutiepi-panel +Params: + + +Name: dacberry400 +Info: Configures the dacberry400 add on soundcard +Load: dtoverlay=dacberry400 +Params: + + +Name: dht11 +Info: Overlay for the DHT11/DHT21/DHT22 humidity/temperature sensors + Also sometimes found with the part number(s) AM230x. +Load: dtoverlay=dht11,= +Params: gpiopin GPIO connected to the sensor's DATA output. + (default 4) + + +Name: dionaudio-kiwi +Info: Configures the Dion Audio KIWI STREAMER +Load: dtoverlay=dionaudio-kiwi +Params: + + +Name: dionaudio-loco +Info: Configures the Dion Audio LOCO DAC-AMP +Load: dtoverlay=dionaudio-loco +Params: + + +Name: dionaudio-loco-v2 +Info: Configures the Dion Audio LOCO-V2 DAC-AMP +Load: dtoverlay=dionaudio-loco-v2,= +Params: 24db_digital_gain Allow gain to be applied via the PCM512x codec + Digital volume control. Enable with + "dtoverlay=hifiberry-dacplus,24db_digital_gain" + (The default behaviour is that the Digital + volume control is limited to a maximum of + 0dB. ie. it can attenuate but not provide + gain. For most users, this will be desired + as it will prevent clipping. By appending + the 24dB_digital_gain parameter, the Digital + volume control will allow up to 24dB of + gain. If this parameter is enabled, it is the + responsibility of the user to ensure that + the Digital volume control is set to a value + that does not result in clipping/distortion!) + + +Name: disable-bt +Info: Disable onboard Bluetooth on Bluetooth-capable Raspberry Pis. On Pis + prior to Pi 5 this restores UART0/ttyAMA0 over GPIOs 14 & 15. +Load: dtoverlay=disable-bt +Params: + + +Name: disable-bt-pi5 +Info: See disable-bt + + +Name: disable-emmc2 +Info: Disable EMMC2 controller on BCM2711. + The allows the onboard EMMC storage on Compute Module 4 to be disabled + e.g. if a fault has occurred. +Load: dtoverlay=disable-emmc2 +Params: + + +Name: disable-wifi +Info: Disable onboard WLAN on WiFi-capable Raspberry Pis. +Load: dtoverlay=disable-wifi +Params: + + +Name: disable-wifi-pi5 +Info: See disable-wifi + + +Name: dpi18 +Info: Overlay for a generic 18-bit DPI display + This uses GPIOs 0-21 (so no I2C, uart etc.), and activates the output + 2-3 seconds after the kernel has started. +Load: dtoverlay=dpi18 +Params: + + +Name: dpi18cpadhi +Info: Overlay for a generic 18-bit DPI display (in 'mode 6' connection scheme) + This uses GPIOs 0-9,12-17,20-25 (so no I2C, uart etc.), and activates + the output 3-3 seconds after the kernel has started. +Load: dtoverlay=dpi18cpadhi +Params: + + +Name: dpi24 +Info: Overlay for a generic 24-bit DPI display + This uses GPIOs 0-27 (so no I2C, uart etc.), and activates the output + 2-3 seconds after the kernel has started. +Load: dtoverlay=dpi24 +Params: + + +Name: draws +Info: Configures the NW Digital Radio DRAWS Hat + + The board includes an ADC to measure various board values and also + provides two analog user inputs on the expansion header. The ADC + can be configured for various sample rates and gain values to adjust + the input range. Tables describing the two parameters follow. + + ADC Gain Values: + 0 = +/- 6.144V + 1 = +/- 4.096V + 2 = +/- 2.048V + 3 = +/- 1.024V + 4 = +/- 0.512V + 5 = +/- 0.256V + 6 = +/- 0.256V + 7 = +/- 0.256V + + ADC Datarate Values: + 0 = 128sps + 1 = 250sps + 2 = 490sps + 3 = 920sps + 4 = 1600sps (default) + 5 = 2400sps + 6 = 3300sps + 7 = 3300sps +Load: dtoverlay=draws,= +Params: draws_adc_ch4_gain Sets the full scale resolution of the ADCs + input voltage sensor (default 1) + + draws_adc_ch4_datarate Sets the datarate of the ADCs input voltage + sensor + + draws_adc_ch5_gain Sets the full scale resolution of the ADCs + 5V rail voltage sensor (default 1) + + draws_adc_ch5_datarate Sets the datarate of the ADCs 4V rail voltage + sensor + + draws_adc_ch6_gain Sets the full scale resolution of the ADCs + AIN2 input (default 2) + + draws_adc_ch6_datarate Sets the datarate of the ADCs AIN2 input + + draws_adc_ch7_gain Sets the full scale resolution of the ADCs + AIN3 input (default 2) + + draws_adc_ch7_datarate Sets the datarate of the ADCs AIN3 input + + alsaname Name of the ALSA audio device (default "draws") + + +Name: dwc-otg +Info: Selects the dwc_otg USB controller driver which has fiq support. This + is the default on all except the Pi Zero which defaults to dwc2. +Load: dtoverlay=dwc-otg +Params: + + +Name: dwc2 +Info: Selects the dwc2 USB controller driver +Load: dtoverlay=dwc2,= +Params: dr_mode Dual role mode: "host", "peripheral" or "otg" + + g-rx-fifo-size Size of rx fifo size in gadget mode + + g-np-tx-fifo-size Size of non-periodic tx fifo size in gadget + mode + + +[ The ds1307-rtc overlay has been deleted. See i2c-rtc. ] + + +Name: edt-ft5406 +Info: Overlay for the EDT FT5406 touchscreen. + This works with the Raspberry Pi 7" touchscreen when not being polled + by the firmware. + By default the overlay uses the i2c_csi_dsi I2C interface, but this + can be overridden + You MUST use either "disable_touchscreen=1" or "ignore_lcd=1" in + config.txt to stop the firmware polling the touchscreen. +Load: dtoverlay=edt-ft5406,= +Params: sizex Touchscreen size x (default 800) + sizey Touchscreen size y (default 480) + invx Touchscreen inverted x axis + invy Touchscreen inverted y axis + swapxy Touchscreen swapped x y axis + addr Sets the address for the touch controller. Note + that the device must be configured to use the + specified address. + i2c-bus Supports all the standard I2C bus selection + parameters - see "dtoverlay -h i2c-bus" + + +Name: enc28j60 +Info: Overlay for the Microchip ENC28J60 Ethernet Controller on SPI0 +Load: dtoverlay=enc28j60,= +Params: int_pin GPIO used for INT (default 25) + + speed SPI bus speed (default 12000000) + + +Name: enc28j60-spi2 +Info: Overlay for the Microchip ENC28J60 Ethernet Controller on SPI2 +Load: dtoverlay=enc28j60-spi2,= +Params: int_pin GPIO used for INT (default 39) + + speed SPI bus speed (default 12000000) + + +Name: exc3000 +Info: Enables I2C connected EETI EXC3000 multiple touch controller using + GPIO 4 (pin 7 on GPIO header) for interrupt. +Load: dtoverlay=exc3000,= +Params: interrupt GPIO used for interrupt (default 4) + sizex Touchscreen size x (default 4096) + sizey Touchscreen size y (default 4096) + invx Touchscreen inverted x axis + invy Touchscreen inverted y axis + swapxy Touchscreen swapped x y axis + + +Name: ezsound-6x8iso +Info: Overlay for the ezsound 6x8 isolated soundcard. +Load: dtoverlay=ezsound-6x8iso +Params: + + +Name: fbtft +Info: Overlay for SPI-connected displays using the fbtft drivers. + + This overlay seeks to replace the functionality provided by fbtft_device + which is now gone from the kernel. + + Most displays from fbtft_device have been ported over. + Example: + dtoverlay=fbtft,spi0-0,rpi-display,reset_pin=23,dc_pin=24,led_pin=18,rotate=270 + + It is also possible to specify the controller (this will use the default + init sequence in the driver). + Example: + dtoverlay=fbtft,spi0-0,ili9341,bgr,reset_pin=23,dc_pin=24,led_pin=18,rotate=270 + + For devices on spi1 or spi2, the interfaces should be enabled + with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays. + + The following features of fbtft_device have not been ported over: + - parallel bus is not supported + - the init property which overrides the controller initialization + sequence is not supported as a parameter due to memory limitations in + the bootloader responsible for applying the overlay. + + See https://github.com/notro/fbtft/wiki/FBTFT-RPI-overlays for how to + create an overlay. + +Load: dtoverlay=fbtft,= +Params: + spi- Configure device at spi, cs + (boolean, required) + speed SPI bus speed in Hz (default 32000000) + cpha Shifted clock phase (CPHA) mode + cpol Inverse clock polarity (CPOL) mode + + adafruit18 Adafruit 1.8 + adafruit22 Adafruit 2.2 (old) + adafruit22a Adafruit 2.2 + adafruit28 Adafruit 2.8 + adafruit13m Adafruit 1.3 OLED + admatec_c-berry28 C-Berry28 + dogs102 EA DOGS102 + er_tftm050_2 ER-TFTM070-2 + er_tftm070_5 ER-TFTM070-5 + ew24ha0 EW24HA0 + ew24ha0_9bit EW24HA0 in 9-bit mode + freetronicsoled128 Freetronics OLED128 + hy28a HY28A + hy28b HY28B + itdb28_spi ITDB02-2.8 with SPI interface circuit + mi0283qt-2 Watterott MI0283QT-2 + mi0283qt-9a Watterott MI0283QT-9A + nokia3310 Nokia 3310 + nokia3310a Nokia 3310a + nokia5110 Nokia 5110 + piscreen PiScreen + pitft Adafruit PiTFT 2.8 + pioled ILSoft OLED + rpi-display Watterott rpi-display + sainsmart18 Sainsmart 1.8 + sainsmart32_spi Sainsmart 3.2 with SPI interfce circuit + tinylcd35 TinyLCD 3.5 + tm022hdh26 Tianma TM022HDH26 + tontec35_9481 Tontect 3.5 with ILI9481 controller + tontec35_9486 Tontect 3.5 with ILI9486 controller + waveshare32b Waveshare 3.2 + waveshare22 Waveshare 2.2 + + bd663474 BD663474 display controller + hx8340bn HX8340BN display controller + hx8347d HX8347D display controller + hx8353d HX8353D display controller + hx8357d HX8357D display controller + ili9163 ILI9163 display controller + ili9320 ILI9320 display controller + ili9325 ILI9325 display controller + ili9340 ILI9340 display controller + ili9341 ILI9341 display controller + ili9481 ILI9481 display controller + ili9486 ILI9486 display controller + pcd8544 PCD8544 display controller + ra8875 RA8875 display controller + s6d02a1 S6D02A1 display controller + s6d1121 S6D1121 display controller + seps525 SEPS525 display controller + sh1106 SH1106 display controller + ssd1289 SSD1289 display controller + ssd1305 SSD1305 display controller + ssd1306 SSD1306 display controller + ssd1325 SSD1325 display controller + ssd1331 SSD1331 display controller + ssd1351 SSD1351 display controller + st7735r ST7735R display controller + st7789v ST7789V display controller + tls8204 TLS8204 display controller + uc1611 UC1611 display controller + uc1701 UC1701 display controller + upd161704 UPD161704 display controller + + width Display width in pixels + height Display height in pixels + regwidth Display controller register width (default is + driver specific) + buswidth Display bus interface width (default 8) + debug Debug output level {0-7} + rotate Display rotation {0, 90, 180, 270} (counter + clockwise). Not supported by all drivers. + bgr Enable BGR mode (default off). Use if Red and + Blue are swapped. Not supported by all drivers. + fps Frames per second (default 30). In effect this + states how long the driver will wait after video + memory has been changed until display update + transfer is started. + txbuflen Length of the FBTFT transmit buffer + (default 4096) + startbyte Sets the Start byte used by fb_ili9320, + fb_ili9325 and fb_hx8347d. Common value is 0x70. + gamma String representation of Gamma Curve(s). Driver + specific. Not supported by all drivers. + reset_pin GPIO pin for RESET + dc_pin GPIO pin for D/C + led_pin GPIO pin for LED backlight + + +Name: fe-pi-audio +Info: Configures the Fe-Pi Audio Sound Card +Load: dtoverlay=fe-pi-audio +Params: + + +Name: fsm-demo +Info: A demonstration of the gpio-fsm driver. The GPIOs are chosen to work + nicely with a "traffic-light" display of red, amber and green LEDs on + GPIOs 7, 8 and 25 respectively. +Load: dtoverlay=fsm-demo,= +Params: fsm_debug Enable debug logging (default off) + + +Name: gc9a01 +Info: Enables GalaxyCore's GC9A01 single chip driver based displays on + SPI0 as fb1, using GPIOs DC=25, RST=27 and BL=18 (physical + GPIO header pins 22, 13 and 12 respectively) in addition to the + SPI0 pins DIN=10, CLK=11 and CS=8 (physical GPIO header pins 19, + 23 and 24 respectively). +Load: dtoverlay=gc9a01,= +Params: speed Display SPI bus speed + + rotate Display rotation {0,90,180,270} + + width Width of the display + + height Height of the display + + fps Delay between frame updates + + debug Debug output level {0-7} + + +Name: ghost-amp +Info: An overlay for the Ghost amplifier. +Load: dtoverlay=ghost-amp,= +Params: fsm_debug Enable debug logging of the GPIO FSM (default + off) + + +Name: goodix +Info: Enables I2C connected Goodix gt9271 multiple touch controller using + GPIOs 4 and 17 (pins 7 and 11 on GPIO header) for interrupt and reset. +Load: dtoverlay=goodix,= +Params: addr I2C address (default 0x14) + interrupt GPIO used for interrupt (default 4) + reset GPIO used for reset (default 17) + i2c-path Override I2C path to allow for i2c-gpio buses + + +Name: googlevoicehat-soundcard +Info: Configures the Google voiceHAT soundcard +Load: dtoverlay=googlevoicehat-soundcard +Params: + + +Name: gpio-charger +Info: This is a generic overlay for detecting charger with GPIO. +Load: dtoverlay=gpio-charger,= +Params: gpio GPIO pin to trigger on (default 4) + active_low When this is 1 (active low), a falling + edge generates a charging event and a + rising edge generates a discharging event. + When this is 0 (active high), this is + reversed. The default is 0 (active high) + gpio_pull Desired pull-up/down state (off, down, up) + Default is "down". + type Set a charger type for the pin. (Default: mains) + + +Name: gpio-fan +Info: Configure a GPIO pin to control a cooling fan. +Load: dtoverlay=gpio-fan,= +Params: gpiopin GPIO used to control the fan (default 12) + temp Temperature at which the fan switches on, in + millicelcius (default 55000) + hyst Temperature delta (in millicelcius) below + temp at which the fan will drop to minrpm + (default 10000) + + +Name: gpio-hog +Info: Activate a "hog" for a GPIO - request that the kernel configures it as + an output, driven low or high as indicated by the presence or absence + of the active_low parameter. Note that a hogged GPIO is not available + to other drivers or for gpioset/gpioget. +Load: dtoverlay=gpio-hog,= +Params: gpio GPIO pin to hog (default 26) + active_low If set, the hog drives the GPIO low (defaults + to off - the GPIO is driven high) + + +Name: gpio-ir +Info: Use GPIO pin as rc-core style infrared receiver input. The rc-core- + based gpio_ir_recv driver maps received keys directly to a + /dev/input/event* device, all decoding is done by the kernel - LIRC is + not required! The key mapping and other decoding parameters can be + configured by "ir-keytable" tool. +Load: dtoverlay=gpio-ir,= +Params: gpio_pin Input pin number. Default is 18. + + gpio_pull Desired pull-up/down state (off, down, up) + Default is "up". + + invert "1" = invert the input (active-low signalling). + "0" = non-inverted input (active-high + signalling). Default is "1". + + rc-map-name Default rc keymap (can also be changed by + ir-keytable), defaults to "rc-rc6-mce" + + +Name: gpio-ir-tx +Info: Use GPIO pin as bit-banged infrared transmitter output. + This is an alternative to "pwm-ir-tx". gpio-ir-tx doesn't require + a PWM so it can be used together with onboard analog audio. +Load: dtoverlay=gpio-ir-tx,= +Params: gpio_pin Output GPIO (default 18) + + invert "1" = invert the output (make it active-low). + Default is "0" (active-high). + + +Name: gpio-key +Info: This is a generic overlay for activating GPIO keypresses using + the gpio-keys library and this dtoverlay. Multiple keys can be + set up using multiple calls to the overlay for configuring + additional buttons or joysticks. You can see available keycodes + at https://github.com/torvalds/linux/blob/v4.12/include/uapi/ + linux/input-event-codes.h#L64 +Load: dtoverlay=gpio-key,= +Params: gpio GPIO pin to trigger on (default 3) + active_low When this is 1 (active low), a falling + edge generates a key down event and a + rising edge generates a key up event. + When this is 0 (active high), this is + reversed. The default is 1 (active low) + gpio_pull Desired pull-up/down state (off, down, up) + Default is "up". Note that the default pin + (GPIO3) has an external pullup + label Set a label for the key + keycode Set the key code for the button + + + +Name: gpio-led +Info: This is a generic overlay for activating LEDs (or any other component) + by a GPIO pin. Multiple LEDs can be set up using multiple calls to the + overlay. While there are many existing methods to activate LEDs on the + RPi, this method offers some advantages: + 1) Does not require any userspace programs. + 2) LEDs can be connected to the kernel's led-trigger framework, + and drive the LED based on triggers such as cpu load, heartbeat, + kernel panic, key input, timers and others. + 3) LED can be tied to the input state of another GPIO pin. + 4) The LED is setup early during the kernel boot process (useful + for cpu/heartbeat/panic triggers). + + Typical electrical connection is: + RPI-GPIO.19 -> LED -> 300ohm resister -> RPI-GND + The GPIO pin number can be changed with the 'gpio=' parameter. + + To control an LED from userspace, write a 0 or 1 value: + echo 1 > /sys/class/leds/myled1/brightness + The 'myled1' name can be changed with the 'label=' parameter. + + To connect the LED to a kernel trigger from userspace: + echo cpu > /sys/class/leds/myled1/trigger + echo heartbeat > /sys/class/leds/myled1/trigger + echo none > /sys/class/leds/myled1/trigger + To connect the LED to GPIO.26 pin (physical pin 37): + echo gpio > /sys/class/leds/myled1/trigger + echo 26 > /sys/class/leds/myled1/gpio + Available triggers: + cat /sys/class/leds/myled1/trigger + + More information about the Linux kernel LED/Trigger system: + https://www.kernel.org/doc/Documentation/leds/leds-class.rst + https://www.kernel.org/doc/Documentation/leds/ledtrig-oneshot.rst +Load: dtoverlay=gpio-led,= +Params: gpio GPIO pin connected to the LED (default 19) + label The label for this LED. It will appear under + /sys/class/leds/