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89 lines
1.8 KiB
89 lines
1.8 KiB
# 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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title: Broadcom VC4 (VideoCore4) DSI Controller |
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maintainers: |
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- Eric Anholt <[email protected]> |
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allOf: |
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- $ref: dsi-controller.yaml# |
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properties: |
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"#clock-cells": |
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const: 1 |
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compatible: |
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enum: |
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- brcm,bcm2711-dsi1 |
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- brcm,bcm2835-dsi0 |
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- brcm,bcm2835-dsi1 |
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- brcm,bcm2711-dsi1 |
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reg: |
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maxItems: 1 |
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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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clock-names: |
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items: |
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- const: phy |
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- const: escape |
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- const: pixel |
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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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interrupts: |
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maxItems: 1 |
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required: |
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- "#clock-cells" |
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- compatible |
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- reg |
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- clocks |
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- clock-names |
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- clock-output-names |
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- interrupts |
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unevaluatedProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/bcm2835.h> |
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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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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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clock-output-names = "dsi1_byte", "dsi1_ddr2", "dsi1_ddr"; |
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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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