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# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/qcom,q6apm-lpass-dais.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Qualcomm DSP LPASS (Low Power Audio SubSystem) Audio Ports
maintainers:
- Krzysztof Kozlowski <krzk@kernel.org>
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
allOf:
- $ref: dai-common.yaml#
properties:
compatible:
enum:
- qcom,q6apm-lpass-dais
'#sound-dai-cells':
const: 1
'#address-cells':
const: 1
'#size-cells':
const: 0
# Digital Audio Interfaces
patternProperties:
'^dai@[0-9a-f]+$':
type: object
description:
Q6DSP Digital Audio Interfaces.
properties:
reg:
maxItems: 1
description:
Digital Audio Interface ID
clocks:
minItems: 1
maxItems: 2
clock-names:
minItems: 1
items:
- enum: [bclk, mclk]
- const: mclk
dependencies:
clocks: [clock-names]
required:
- reg
additionalProperties: false
required:
- compatible
- '#sound-dai-cells'
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/sound/qcom,q6afe.h>
dais {
compatible = "qcom,q6apm-lpass-dais";
#sound-dai-cells = <1>;
#address-cells = <1>;
#size-cells = <0>;
dai@10 {
reg = <PRIMARY_MI2S_RX>;
clocks = <&q6prmcc LPASS_CLK_ID_PRI_MI2S_IBIT
LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
<&q6prmcc LPASS_CLK_ID_MCLK_1
LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
clock-names = "bclk", "mclk";
};
};
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