The BCM283x SoCs have a display pipeline composed of several controllers with device tree bindings that are supported by Linux. Now that we have the DT validation in place, let's split into separate files and convert the device tree bindings for those controllers to schemas. This is just a 1:1 conversion though, and some bindings were incomplete so it results in example validation warnings that are going to be addressed in the following patches. Acked-by: Eric Anholt <eric@anholt.net> Reviewed: Rob Herring <robh+dt@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/2dc6384c945c7d35ab4f75464d3a77046dc125b3.1590594512.git-series.maxime@cerno.tech
67 lines
1.4 KiB
YAML
67 lines
1.4 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/brcm,bcm2835-dpi.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom VC4 (VideoCore4) DPI Controller
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maintainers:
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- Eric Anholt <eric@anholt.net>
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properties:
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compatible:
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const: brcm,bcm2835-dpi
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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 core clock the unit runs on
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- description: The pixel clock that feeds the pixelvalve
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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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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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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/bcm2835.h>
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panel: panel {
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compatible = "ontat,yx700wv03", "simple-panel";
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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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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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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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