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|
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/allwinner,sun8i-a83t-de2-mixer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner Display Engine 2.0 Mixer Device Tree Bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
properties:
compatible:
enum:
- allwinner,sun8i-a83t-de2-mixer-0
- allwinner,sun8i-a83t-de2-mixer-1
- allwinner,sun8i-h3-de2-mixer-0
- allwinner,sun8i-r40-de2-mixer-0
- allwinner,sun8i-r40-de2-mixer-1
- allwinner,sun8i-v3s-de2-mixer
- allwinner,sun50i-a64-de2-mixer-0
- allwinner,sun50i-a64-de2-mixer-1
- allwinner,sun50i-h6-de3-mixer-0
reg:
maxItems: 1
clocks:
items:
- description: The mixer interface clock
- description: The mixer module clock
clock-names:
items:
- const: bus
- const: mod
iommus:
maxItems: 1
resets:
maxItems: 1
ports:
type: object
description: |
A ports node with endpoint definitions as defined in
Documentation/devicetree/bindings/media/video-interfaces.txt.
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
port@0:
type: object
description: |
Input endpoints of the controller.
port@1:
type: object
description: |
Output endpoints of the controller.
required:
- "#address-cells"
- "#size-cells"
- port@1
additionalProperties: false
required:
- compatible
- reg
- clocks
- clock-names
- resets
- ports
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/sun8i-de2.h>
#include <dt-bindings/reset/sun8i-de2.h>
mixer0: mixer@1100000 {
compatible = "allwinner,sun8i-a83t-de2-mixer-0";
reg = <0x01100000 0x100000>;
clocks = <&display_clocks CLK_BUS_MIXER0>,
<&display_clocks CLK_MIXER0>;
clock-names = "bus",
"mod";
resets = <&display_clocks RST_MIXER0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
mixer0_out: port@1 {
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
mixer0_out_tcon0: endpoint@0 {
reg = <0>;
remote-endpoint = <&tcon0_in_mixer0>;
};
mixer0_out_tcon1: endpoint@1 {
reg = <1>;
remote-endpoint = <&tcon1_in_mixer0>;
};
};
};
};
...
|
