mirror of https://gitee.com/openkylin/linux.git
68 lines
1.5 KiB
YAML
68 lines
1.5 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/sound/qcom,lpass-va-macro.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
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maintainers:
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- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
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properties:
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compatible:
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const: qcom,sm8250-lpass-va-macro
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reg:
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maxItems: 1
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"#sound-dai-cells":
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const: 1
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'#clock-cells':
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const: 0
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clocks:
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maxItems: 3
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clock-names:
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items:
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- const: mclk
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- const: core
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- const: dcodec
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clock-output-names:
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items:
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- const: fsgen
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qcom,dmic-sample-rate:
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description: dmic sample rate
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$ref: /schemas/types.yaml#/definitions/uint32
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vdd-micb-supply:
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description: phandle to voltage regulator of MIC Bias
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required:
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- compatible
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- reg
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- "#sound-dai-cells"
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/sound/qcom,q6afe.h>
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codec@3370000 {
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compatible = "qcom,sm8250-lpass-va-macro";
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reg = <0x3370000 0x1000>;
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#sound-dai-cells = <1>;
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#clock-cells = <0>;
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clocks = <&aoncc 0>,
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<&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
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<&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
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clock-names = "mclk", "core", "dcodec";
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clock-output-names = "fsgen";
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qcom,dmic-sample-rate = <600000>;
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vdd-micb-supply = <&vreg_s4a_1p8>;
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};
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