tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/sound/qcom,lpass-va-macro.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: LPASS(Low Power Audio Subsystem) VA Macro audio codec DT bindings
8
9maintainers:
10 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11
12properties:
13 compatible:
14 const: qcom,sm8250-lpass-va-macro
15
16 reg:
17 maxItems: 1
18
19 "#sound-dai-cells":
20 const: 1
21
22 '#clock-cells':
23 const: 0
24
25 clocks:
26 maxItems: 3
27
28 clock-names:
29 items:
30 - const: mclk
31 - const: core
32 - const: dcodec
33
34 clock-output-names:
35 items:
36 - const: fsgen
37
38 qcom,dmic-sample-rate:
39 description: dmic sample rate
40 $ref: /schemas/types.yaml#/definitions/uint32
41
42 vdd-micb-supply:
43 description: phandle to voltage regulator of MIC Bias
44
45required:
46 - compatible
47 - reg
48 - "#sound-dai-cells"
49
50additionalProperties: false
51
52examples:
53 - |
54 #include <dt-bindings/sound/qcom,q6afe.h>
55 codec@3370000 {
56 compatible = "qcom,sm8250-lpass-va-macro";
57 reg = <0x3370000 0x1000>;
58 #sound-dai-cells = <1>;
59 #clock-cells = <0>;
60 clocks = <&aoncc 0>,
61 <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>,
62 <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>;
63 clock-names = "mclk", "core", "dcodec";
64 clock-output-names = "fsgen";
65 qcom,dmic-sample-rate = <600000>;
66 vdd-micb-supply = <&vreg_s4a_1p8>;
67 };