mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-28 09:39:00 +00:00
05b8e84362
Manually merged:
backport-5.4
011-kbuild-export-SUBARCH.patch
layerscape
701-net-0262-net-dsa-ocelot-add-tagger-for-Ocelot-Felix-switches.patch
All other modifications made by update_kernel.sh
Build-tested: x86/64, lantiq/xrx200, ramips/mt7621
Run-tested: ipq806x (R7800), lantiq/xrx200, x86/64, ramips (RT-AC57U)
No dmesg regressions, everything functional
Signed-off-by: John Audia <graysky@archlinux.us>
[minor commit message adjustments]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
707 lines
18 KiB
Diff
707 lines
18 KiB
Diff
From 193065956ba3e285df2c67f7c3bdeb3bdaae6ee9 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Thu, 13 Feb 2020 15:42:05 +0100
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Subject: [PATCH] dt-bindings: display: Convert VC4 bindings to schemas
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The BCM283x SoCs have a display pipeline composed of several controllers
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with device tree bindings that are supported by Linux.
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Now that we have the DT validation in place, let's split into separate
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files and convert the device tree bindings for those controllers to
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schemas.
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This is just a 1:1 conversion though, and some bindings were incomplete so
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it results in example validation warnings that are going to be addressed in
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the following patches.
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Cc: Rob Herring <robh+dt@kernel.org>
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Cc: devicetree@vger.kernel.org
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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.../bindings/display/brcm,bcm-vc4.txt | 174 ------------------
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.../bindings/display/brcm,bcm2835-dpi.yaml | 66 +++++++
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.../bindings/display/brcm,bcm2835-dsi0.yaml | 73 ++++++++
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.../bindings/display/brcm,bcm2835-hdmi.yaml | 75 ++++++++
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.../bindings/display/brcm,bcm2835-hvs.yaml | 37 ++++
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.../display/brcm,bcm2835-pixelvalve0.yaml | 40 ++++
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.../bindings/display/brcm,bcm2835-txp.yaml | 37 ++++
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.../bindings/display/brcm,bcm2835-v3d.yaml | 42 +++++
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.../bindings/display/brcm,bcm2835-vc4.yaml | 34 ++++
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.../bindings/display/brcm,bcm2835-vec.yaml | 44 +++++
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MAINTAINERS | 2 +-
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11 files changed, 449 insertions(+), 175 deletions(-)
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delete mode 100644 Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml
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create mode 100644 Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml
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--- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
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+++ /dev/null
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@@ -1,174 +0,0 @@
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-Broadcom VC4 (VideoCore4) GPU
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-
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-The VC4 device present on the Raspberry Pi includes a display system
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-with HDMI output and the HVS (Hardware Video Scaler) for compositing
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-display planes.
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-
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-Required properties for VC4:
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-- compatible: Should be "brcm,bcm2835-vc4" or "brcm,cygnus-vc4"
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-
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-Required properties for Pixel Valve:
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-- compatible: Should be one of "brcm,bcm2835-pixelvalve0",
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- "brcm,bcm2835-pixelvalve1", or "brcm,bcm2835-pixelvalve2"
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-- reg: Physical base address and length of the PV's registers
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-- interrupts: The interrupt number
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-
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-Required properties for HVS:
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-- compatible: Should be "brcm,bcm2835-hvs"
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-- reg: Physical base address and length of the HVS's registers
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-- interrupts: The interrupt number
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-
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-Required properties for HDMI
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-- compatible: Should be "brcm,bcm2835-hdmi"
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-- reg: Physical base address and length of the two register ranges
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- ("HDMI" and "HD", in that order)
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-- interrupts: The interrupt numbers
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-- ddc: phandle of the I2C controller used for DDC EDID probing
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-- clocks: a) hdmi: The HDMI state machine clock
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- b) pixel: The pixel clock.
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-
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-Optional properties for HDMI:
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-- hpd-gpios: The GPIO pin for HDMI hotplug detect (if it doesn't appear
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- as an interrupt/status bit in the HDMI controller
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- itself). See bindings/pinctrl/brcm,bcm2835-gpio.txt
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-- dmas: Should contain one entry pointing to the DMA channel used to
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- transfer audio data
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-- dma-names: Should contain "audio-rx"
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-
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-Required properties for DPI:
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-- compatible: Should be "brcm,bcm2835-dpi"
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-- reg: Physical base address and length of the registers
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-- clocks: a) core: The core clock the unit runs on
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- b) pixel: The pixel clock that feeds the pixelvalve
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-- port: Port node with a single endpoint connecting to the panel
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- device, as defined in [1]
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-
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-Required properties for VEC:
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-- compatible: Should be "brcm,bcm2835-vec"
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-- reg: Physical base address and length of the registers
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-- clocks: The core clock the unit runs on
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-- interrupts: The interrupt number
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-
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-Required properties for V3D:
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-- compatible: Should be "brcm,bcm2835-v3d" or "brcm,cygnus-v3d"
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-- reg: Physical base address and length of the V3D's registers
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-- interrupts: The interrupt number
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-
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-Optional properties for V3D:
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-- clocks: The clock the unit runs on
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-
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-Required properties for DSI:
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-- compatible: Should be "brcm,bcm2835-dsi0" or "brcm,bcm2835-dsi1"
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-- reg: Physical base address and length of the DSI block's registers
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-- interrupts: The interrupt number
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-- clocks: a) phy: The DSI PLL clock feeding the DSI analog PHY
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- b) escape: The DSI ESC clock from CPRMAN
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- c) pixel: The DSI pixel clock from CPRMAN
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-- clock-output-names:
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- The 3 clocks output from the DSI analog PHY: dsi[01]_byte,
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- dsi[01]_ddr2, and dsi[01]_ddr
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-
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-Required properties for the TXP (writeback) block:
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-- compatible: Should be "brcm,bcm2835-txp"
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-- reg: Physical base address and length of the TXP block's registers
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-- interrupts: The interrupt number
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- See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
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-
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-[1] Documentation/devicetree/bindings/media/video-interfaces.txt
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-
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-Example:
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-pixelvalve@7e807000 {
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- compatible = "brcm,bcm2835-pixelvalve2";
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- reg = <0x7e807000 0x100>;
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- interrupts = <2 10>; /* pixelvalve */
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-};
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-
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-hvs@7e400000 {
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- compatible = "brcm,bcm2835-hvs";
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- reg = <0x7e400000 0x6000>;
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- interrupts = <2 1>;
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-};
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-
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-hdmi: hdmi@7e902000 {
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- compatible = "brcm,bcm2835-hdmi";
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- reg = <0x7e902000 0x600>,
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- <0x7e808000 0x100>;
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- interrupts = <2 8>, <2 9>;
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- ddc = <&i2c2>;
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- hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
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- clocks = <&clocks BCM2835_PLLH_PIX>,
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- <&clocks BCM2835_CLOCK_HSM>;
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- clock-names = "pixel", "hdmi";
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-};
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-
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-dpi: dpi@7e208000 {
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- compatible = "brcm,bcm2835-dpi";
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- reg = <0x7e208000 0x8c>;
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- clocks = <&clocks BCM2835_CLOCK_VPU>,
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- <&clocks BCM2835_CLOCK_DPI>;
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- clock-names = "core", "pixel";
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- #address-cells = <1>;
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- #size-cells = <0>;
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-
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- port {
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- dpi_out: endpoint@0 {
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- remote-endpoint = <&panel_in>;
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- };
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- };
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-};
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-
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-dsi1: dsi@7e700000 {
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- compatible = "brcm,bcm2835-dsi1";
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- reg = <0x7e700000 0x8c>;
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- interrupts = <2 12>;
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- #address-cells = <1>;
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- #size-cells = <0>;
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- #clock-cells = <1>;
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-
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- clocks = <&clocks BCM2835_PLLD_DSI1>,
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- <&clocks BCM2835_CLOCK_DSI1E>,
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- <&clocks BCM2835_CLOCK_DSI1P>;
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- clock-names = "phy", "escape", "pixel";
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-
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- clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr";
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-
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- pitouchscreen: panel@0 {
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- compatible = "raspberrypi,touchscreen";
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- reg = <0>;
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-
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- <...>
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- };
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-};
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-
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-vec: vec@7e806000 {
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- compatible = "brcm,bcm2835-vec";
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- reg = <0x7e806000 0x1000>;
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- clocks = <&clocks BCM2835_CLOCK_VEC>;
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- interrupts = <2 27>;
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-};
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-
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-v3d: v3d@7ec00000 {
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- compatible = "brcm,bcm2835-v3d";
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- reg = <0x7ec00000 0x1000>;
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- interrupts = <1 10>;
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-};
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-
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-vc4: gpu {
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- compatible = "brcm,bcm2835-vc4";
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-};
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-
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-panel: panel {
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- compatible = "ontat,yx700wv03", "simple-panel";
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-
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- port {
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- panel_in: endpoint {
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- remote-endpoint = <&dpi_out>;
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- };
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- };
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-};
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-dpi.yaml
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@@ -0,0 +1,66 @@
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+# SPDX-License-Identifier: GPL-2.0
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/display/brcm,bcm2835-dpi.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Broadcom VC4 (VideoCore4) DPI Controller
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+
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+maintainers:
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+ - Eric Anholt <eric@anholt.net>
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+
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+properties:
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+ compatible:
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+ const: brcm,bcm2835-dpi
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+
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+ reg:
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+ maxItems: 1
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+
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+ clocks:
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+ items:
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+ - description: The core clock the unit runs on
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+ - description: The pixel clock that feeds the pixelvalve
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+
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+ port:
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+ type: object
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+ description: >
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+ Port node with a single endpoint connecting to the panel, as
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+ defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
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+
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+required:
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+ - compatible
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+ - reg
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+ - clocks
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+ - port
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ #include <dt-bindings/clock/bcm2835.h>
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+
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+ panel: panel {
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+ compatible = "ontat,yx700wv03", "simple-panel";
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+
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+ port {
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+ panel_in: endpoint {
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+ remote-endpoint = <&dpi_out>;
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+ };
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+ };
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+ };
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+
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+ dpi: dpi@7e208000 {
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+ compatible = "brcm,bcm2835-dpi";
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+ reg = <0x7e208000 0x8c>;
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+ clocks = <&clocks BCM2835_CLOCK_VPU>,
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+ <&clocks BCM2835_CLOCK_DPI>;
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+ clock-names = "core", "pixel";
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+
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+ port {
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+ dpi_out: endpoint {
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+ remote-endpoint = <&panel_in>;
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+ };
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+ };
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+ };
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+
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+...
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-dsi0.yaml
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@@ -0,0 +1,73 @@
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+# SPDX-License-Identifier: GPL-2.0
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/display/brcm,bcm2835-dsi0.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Broadcom VC4 (VideoCore4) DSI Controller
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+
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+maintainers:
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+ - Eric Anholt <eric@anholt.net>
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+
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+properties:
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+ compatible:
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+ enum:
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+ - brcm,bcm2835-dsi0
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+ - brcm,bcm2835-dsi1
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+
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+ reg:
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+ maxItems: 1
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+
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+ clocks:
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+ items:
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+ - description: The DSI PLL clock feeding the DSI analog PHY
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+ - description: The DSI ESC clock
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+ - description: The DSI pixel clock
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+
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+ clock-output-names: true
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+ # FIXME: The meta-schemas don't seem to allow it for now
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+ # items:
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+ # - description: The DSI byte clock for the PHY
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+ # - description: The DSI DDR2 clock
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+ # - description: The DSI DDR clock
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+
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+ interrupts:
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+ maxItems: 1
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+
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+required:
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+ - compatible
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+ - reg
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+ - clocks
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+ - clock-output-names
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+ - interrupts
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+
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+unevaluatedProperties: false
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+
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+examples:
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+ - |
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+ #include <dt-bindings/clock/bcm2835.h>
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+
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+ dsi1: dsi@7e700000 {
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+ compatible = "brcm,bcm2835-dsi1";
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+ reg = <0x7e700000 0x8c>;
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+ interrupts = <2 12>;
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ #clock-cells = <1>;
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+
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+ clocks = <&clocks BCM2835_PLLD_DSI1>,
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+ <&clocks BCM2835_CLOCK_DSI1E>,
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+ <&clocks BCM2835_CLOCK_DSI1P>;
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+ clock-names = "phy", "escape", "pixel";
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+
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+ clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr";
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+
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+ pitouchscreen: panel@0 {
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+ compatible = "raspberrypi,touchscreen";
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+ reg = <0>;
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+
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+ /* ... */
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+ };
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+ };
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+
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+...
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hdmi.yaml
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@@ -0,0 +1,75 @@
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+# SPDX-License-Identifier: GPL-2.0
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+%YAML 1.2
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+---
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+$id: http://devicetree.org/schemas/display/brcm,bcm2835-hdmi.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Broadcom VC4 (VideoCore4) HDMI Controller
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+
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+maintainers:
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+ - Eric Anholt <eric@anholt.net>
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+
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+properties:
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+ compatible:
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+ const: brcm,bcm2835-hdmi
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+
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+ reg:
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+ items:
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+ - description: HDMI register range
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+ - description: HD register range
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+
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+ interrupts:
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+ minItems: 2
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+
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+ clocks:
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+ items:
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+ - description: The HDMI state machine clock
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+ - description: The pixel clock
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+
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+ ddc:
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+ allOf:
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+ - $ref: /schemas/types.yaml#/definitions/phandle
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+ description: >
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+ Phandle of the I2C controller used for DDC EDID probing
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+
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+ hpd-gpios:
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+ description: >
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+ The GPIO pin for the HDMI hotplug detect (if it doesn't appear
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+ as an interrupt/status bit in the HDMI controller itself)
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+
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+ dmas:
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+ maxItems: 1
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+ description: >
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+ Should contain one entry pointing to the DMA channel used to
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+ transfer audio data.
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+
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+ dma-names:
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+ const: audio-rx
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+
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+required:
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+ - compatible
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+ - reg
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+ - interrupts
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+ - clocks
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+ - ddc
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ #include <dt-bindings/clock/bcm2835.h>
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+ #include <dt-bindings/gpio/gpio.h>
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+
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+ hdmi: hdmi@7e902000 {
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+ compatible = "brcm,bcm2835-hdmi";
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+ reg = <0x7e902000 0x600>,
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+ <0x7e808000 0x100>;
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+ interrupts = <2 8>, <2 9>;
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+ ddc = <&i2c2>;
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+ hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
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+ clocks = <&clocks BCM2835_PLLH_PIX>,
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+ <&clocks BCM2835_CLOCK_HSM>;
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+ clock-names = "pixel", "hdmi";
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+ };
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+
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+...
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
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@@ -0,0 +1,37 @@
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+# SPDX-License-Identifier: GPL-2.0
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|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/display/brcm,bcm2835-hvs.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom VC4 (VideoCore4) Hardware Video Scaler
|
|
+
|
|
+maintainers:
|
|
+ - Eric Anholt <eric@anholt.net>
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ const: brcm,bcm2835-hvs
|
|
+
|
|
+ reg:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupts:
|
|
+ maxItems: 1
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - interrupts
|
|
+
|
|
+additionalProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ hvs@7e400000 {
|
|
+ compatible = "brcm,bcm2835-hvs";
|
|
+ reg = <0x7e400000 0x6000>;
|
|
+ interrupts = <2 1>;
|
|
+ };
|
|
+
|
|
+...
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-pixelvalve0.yaml
|
|
@@ -0,0 +1,40 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/display/brcm,bcm2835-pixelvalve0.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom VC4 (VideoCore4) PixelValve
|
|
+
|
|
+maintainers:
|
|
+ - Eric Anholt <eric@anholt.net>
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ enum:
|
|
+ - brcm,bcm2835-pixelvalve0
|
|
+ - brcm,bcm2835-pixelvalve1
|
|
+ - brcm,bcm2835-pixelvalve2
|
|
+
|
|
+ reg:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupts:
|
|
+ maxItems: 1
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - interrupts
|
|
+
|
|
+additionalProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ pixelvalve@7e807000 {
|
|
+ compatible = "brcm,bcm2835-pixelvalve2";
|
|
+ reg = <0x7e807000 0x100>;
|
|
+ interrupts = <2 10>; /* pixelvalve */
|
|
+ };
|
|
+
|
|
+...
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-txp.yaml
|
|
@@ -0,0 +1,37 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/display/brcm,bcm2835-txp.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom VC4 (VideoCore4) TXP (writeback) Controller
|
|
+
|
|
+maintainers:
|
|
+ - Eric Anholt <eric@anholt.net>
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ const: brcm,bcm2835-txp
|
|
+
|
|
+ reg:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupts:
|
|
+ maxItems: 1
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - interrupts
|
|
+
|
|
+additionalProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ txp: txp@7e004000 {
|
|
+ compatible = "brcm,bcm2835-txp";
|
|
+ reg = <0x7e004000 0x20>;
|
|
+ interrupts = <1 11>;
|
|
+ };
|
|
+
|
|
+...
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-v3d.yaml
|
|
@@ -0,0 +1,42 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/display/brcm,bcm2835-v3d.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom VC4 (VideoCore4) V3D GPU
|
|
+
|
|
+maintainers:
|
|
+ - Eric Anholt <eric@anholt.net>
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ enum:
|
|
+ - brcm,bcm2835-v3d
|
|
+ - brcm,cygnus-v3d
|
|
+
|
|
+ reg:
|
|
+ maxItems: 1
|
|
+
|
|
+ clocks:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupts:
|
|
+ maxItems: 1
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - interrupts
|
|
+
|
|
+additionalProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ v3d: v3d@7ec00000 {
|
|
+ compatible = "brcm,bcm2835-v3d";
|
|
+ reg = <0x7ec00000 0x1000>;
|
|
+ interrupts = <1 10>;
|
|
+ };
|
|
+
|
|
+...
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vc4.yaml
|
|
@@ -0,0 +1,34 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/display/brcm,bcm2835-vc4.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom VC4 (VideoCore4) GPU
|
|
+
|
|
+maintainers:
|
|
+ - Eric Anholt <eric@anholt.net>
|
|
+
|
|
+description: >
|
|
+ The VC4 device present on the Raspberry Pi includes a display system
|
|
+ with HDMI output and the HVS (Hardware Video Scaler) for compositing
|
|
+ display planes.
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ enum:
|
|
+ - brcm,bcm2835-vc4
|
|
+ - brcm,cygnus-vc4
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+
|
|
+additionalProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ vc4: gpu {
|
|
+ compatible = "brcm,bcm2835-vc4";
|
|
+ };
|
|
+
|
|
+...
|
|
--- /dev/null
|
|
+++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-vec.yaml
|
|
@@ -0,0 +1,44 @@
|
|
+# SPDX-License-Identifier: GPL-2.0
|
|
+%YAML 1.2
|
|
+---
|
|
+$id: http://devicetree.org/schemas/display/brcm,bcm2835-vec.yaml#
|
|
+$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
+
|
|
+title: Broadcom VC4 (VideoCore4) VEC
|
|
+
|
|
+maintainers:
|
|
+ - Eric Anholt <eric@anholt.net>
|
|
+
|
|
+properties:
|
|
+ compatible:
|
|
+ const: brcm,bcm2835-vec
|
|
+
|
|
+ reg:
|
|
+ maxItems: 1
|
|
+
|
|
+ clocks:
|
|
+ maxItems: 1
|
|
+
|
|
+ interrupts:
|
|
+ maxItems: 1
|
|
+
|
|
+required:
|
|
+ - compatible
|
|
+ - reg
|
|
+ - clocks
|
|
+ - interrupts
|
|
+
|
|
+additionalProperties: false
|
|
+
|
|
+examples:
|
|
+ - |
|
|
+ #include <dt-bindings/clock/bcm2835.h>
|
|
+
|
|
+ vec: vec@7e806000 {
|
|
+ compatible = "brcm,bcm2835-vec";
|
|
+ reg = <0x7e806000 0x1000>;
|
|
+ clocks = <&clocks BCM2835_CLOCK_VEC>;
|
|
+ interrupts = <2 27>;
|
|
+ };
|
|
+
|
|
+...
|
|
--- a/MAINTAINERS
|
|
+++ b/MAINTAINERS
|
|
@@ -5574,7 +5574,7 @@ T: git git://github.com/anholt/linux
|
|
S: Supported
|
|
F: drivers/gpu/drm/vc4/
|
|
F: include/uapi/drm/vc4_drm.h
|
|
-F: Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
|
|
+F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
|
|
T: git git://anongit.freedesktop.org/drm/drm-misc
|
|
|
|
DRM DRIVERS FOR VIVANTE GPU IP
|