# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
%YAML 1.2
|
---
|
$id: http://devicetree.org/schemas/sound/socionext,uniphier-aio.yaml#
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
title: UniPhier AIO audio system
|
|
maintainers:
|
- <alsa-devel@alsa-project.org>
|
|
properties:
|
compatible:
|
enum:
|
- socionext,uniphier-ld11-aio
|
- socionext,uniphier-ld20-aio
|
- socionext,uniphier-pxs2-aio
|
|
reg:
|
maxItems: 1
|
|
interrupts:
|
maxItems: 1
|
|
clock-names:
|
const: aio
|
|
clocks:
|
maxItems: 1
|
|
reset-names:
|
const: aio
|
|
resets:
|
maxItems: 1
|
|
socionext,syscon:
|
description: |
|
Specifies a phandle to soc-glue, which is used for changing mode of S/PDIF
|
signal pin to output from Hi-Z. This property is optional if you use I2S
|
signal pins only.
|
$ref: "/schemas/types.yaml#/definitions/phandle"
|
|
"#sound-dai-cells":
|
const: 1
|
|
patternProperties:
|
"^port@[0-9]$":
|
type: object
|
properties:
|
endpoint: true
|
required:
|
- endpoint
|
|
additionalProperties: false
|
|
required:
|
- compatible
|
- reg
|
- interrupts
|
- clock-names
|
- clocks
|
- reset-names
|
- resets
|
- "#sound-dai-cells"
|
|
examples:
|
- |
|
audio@56000000 {
|
compatible = "socionext,uniphier-ld20-aio";
|
reg = <0x56000000 0x80000>;
|
interrupts = <0 144 4>;
|
pinctrl-names = "default";
|
pinctrl-0 = <&pinctrl_aout>;
|
clock-names = "aio";
|
clocks = <&sys_clk 40>;
|
reset-names = "aio";
|
resets = <&sys_rst 40>;
|
#sound-dai-cells = <1>;
|
socionext,syscon = <&soc_glue>;
|
};
|
