linux/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml
Krzysztof Kozlowski 58ae9a2aca
ASoC: dt-bindings: Reference common DAI properties
Reference in all sound components which have '#sound-dai-cells' the
dai-common.yaml schema, which allows to use 'sound-name-prefix'
property.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Tested-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Acked-by: Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
Link: https://lore.kernel.org/r/20221203160442.69594-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-05 14:05:43 +00:00

69 lines
1.3 KiB
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/allwinner,sun8i-a33-codec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A33 Codec
maintainers:
- Chen-Yu Tsai <wens@csie.org>
- Maxime Ripard <mripard@kernel.org>
allOf:
- $ref: dai-common.yaml#
properties:
"#sound-dai-cells":
minimum: 0
maximum: 1
description:
A value of 0 is deprecated. When used, it only allows access to
the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs.
compatible:
oneOf:
- items:
- const: allwinner,sun50i-a64-codec
- const: allwinner,sun8i-a33-codec
- const: allwinner,sun8i-a33-codec
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
items:
- description: Bus Clock
- description: Module Clock
clock-names:
items:
- const: bus
- const: mod
required:
- "#sound-dai-cells"
- compatible
- reg
- interrupts
- clocks
- clock-names
unevaluatedProperties: false
examples:
- |
audio-codec@1c22e00 {
#sound-dai-cells = <1>;
compatible = "allwinner,sun8i-a33-codec";
reg = <0x01c22e00 0x400>;
interrupts = <0 29 4>;
clocks = <&ccu 47>, <&ccu 92>;
clock-names = "bus", "mod";
};
...