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fd26eea70e
While the device tree and the driver expected a clock-names and a clock-cells properties, it wasn't explicitly documented in the previous binding. Make sure it is now. Cc: devicetree@vger.kernel.org Reviewed-by: Eric Anholt <eric@anholt.net> Reviewed-by: Rob Herring <robh+dt@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/867813ae6b3e9cff0e9627e6ed09569dee5573bc.1590594512.git-series.maxime@cerno.tech
85 lines
1.7 KiB
YAML
85 lines
1.7 KiB
YAML
# 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 <eric@anholt.net>
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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,bcm2835-dsi0
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- brcm,bcm2835-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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