109 lines
2.4 KiB
YAML
109 lines
2.4 KiB
YAML
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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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$id: http://devicetree.org/schemas/display/allwinner,sun8i-a83t-de2-mixer.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner Display Engine 2.0 Mixer Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <mripard@kernel.org>
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properties:
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compatible:
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enum:
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- allwinner,sun8i-a83t-de2-mixer-0
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- allwinner,sun8i-a83t-de2-mixer-1
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- allwinner,sun8i-h3-de2-mixer-0
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- allwinner,sun8i-r40-de2-mixer-0
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- allwinner,sun8i-r40-de2-mixer-1
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- allwinner,sun8i-v3s-de2-mixer
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- allwinner,sun50i-a64-de2-mixer-0
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- allwinner,sun50i-a64-de2-mixer-1
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- allwinner,sun50i-h6-de3-mixer-0
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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 mixer interface clock
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- description: The mixer module clock
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clock-names:
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items:
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- const: bus
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- const: mod
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iommus:
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maxItems: 1
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resets:
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maxItems: 1
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ports:
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$ref: /schemas/graph.yaml#/properties/ports
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properties:
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port@0:
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$ref: /schemas/graph.yaml#/properties/port
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description: |
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Input endpoints of the controller.
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port@1:
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$ref: /schemas/graph.yaml#/properties/port
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description: |
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Output endpoints of the controller.
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required:
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- port@1
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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-names
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- resets
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- ports
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/sun8i-de2.h>
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#include <dt-bindings/reset/sun8i-de2.h>
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mixer0: mixer@1100000 {
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compatible = "allwinner,sun8i-a83t-de2-mixer-0";
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reg = <0x01100000 0x100000>;
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clocks = <&display_clocks CLK_BUS_MIXER0>,
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<&display_clocks CLK_MIXER0>;
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clock-names = "bus",
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"mod";
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resets = <&display_clocks RST_MIXER0>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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mixer0_out: port@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <1>;
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mixer0_out_tcon0: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&tcon0_in_mixer0>;
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};
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mixer0_out_tcon1: endpoint@1 {
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reg = <1>;
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remote-endpoint = <&tcon1_in_mixer0>;
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};
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};
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};
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};
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...
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