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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dsi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A31 MIPI-DSI Controller Device Tree Bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
properties:
"#address-cells": true
"#size-cells": true
compatible:
enum:
- allwinner,sun6i-a31-mipi-dsi
- allwinner,sun50i-a64-mipi-dsi
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 1
maxItems: 2
items:
- description: Bus Clock
- description: Module Clock
clock-names:
items:
- const: bus
- const: mod
resets:
maxItems: 1
vcc-dsi-supply:
description: VCC-DSI power supply of the DSI encoder
phys:
maxItems: 1
phy-names:
const: dphy
port:
type: object
description:
A port node with endpoint definitions as defined in
Documentation/devicetree/bindings/media/video-interfaces.txt. That
port should be the input endpoint, usually coming from the
associated TCON.
patternProperties:
"^panel@[0-9]+$": true
required:
- "#address-cells"
- "#size-cells"
- compatible
- reg
- interrupts
- clocks
- phys
- phy-names
- resets
- vcc-dsi-supply
- port
allOf:
- if:
properties:
compatible:
contains:
const: allwinner,sun6i-a31-mipi-dsi
then:
properties:
clocks:
minItems: 2
required:
- clock-names
- if:
properties:
compatible:
contains:
const: allwinner,sun50i-a64-mipi-dsi
then:
properties:
clocks:
minItems: 1
additionalProperties: false
examples:
- |
dsi0: dsi@1ca0000 {
compatible = "allwinner,sun6i-a31-mipi-dsi";
reg = <0x01ca0000 0x1000>;
interrupts = <0 89 4>;
clocks = <&ccu 23>, <&ccu 96>;
clock-names = "bus", "mod";
resets = <&ccu 4>;
phys = <&dphy0>;
phy-names = "dphy";
vcc-dsi-supply = <®_dcdc1>;
#address-cells = <1>;
#size-cells = <0>;
panel@0 {
compatible = "bananapi,lhr050h41", "ilitek,ili9881c";
reg = <0>;
power-gpios = <&pio 1 7 0>; /* PB07 */
reset-gpios = <&r_pio 0 5 1>; /* PL05 */
backlight = <&pwm_bl>;
};
port {
dsi0_in_tcon0: endpoint {
remote-endpoint = <&tcon0_out_dsi0>;
};
};
};
...
|
