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Subject[PATCH v1 1/2] ASoC: qcom: dt-bindings: Modify sc7180 machine bindings
Date
Add compatible "qcom,sc7180-sndcard-rt5682-m98357-2mic"
for 2mic case.

Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
---
This patch depends on this patch series
https://patchwork.kernel.org/patch/11773221/ .

.../bindings/sound/qcom,sc7180.yaml | 64 ++++++++++++++++++-
1 file changed, 63 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml
index b77311bb5190..ec84dbfc1bc9 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,sc7180.yaml
@@ -15,7 +15,9 @@ description:

properties:
compatible:
- const: qcom,sc7180-sndcard-rt5682-m98357-1mic
+ enum:
+ - qcom,sc7180-sndcard-rt5682-m98357-1mic
+ - qcom,sc7180-sndcard-rt5682-m98357-2mic

audio-routing:
$ref: /schemas/types.yaml#/definitions/non-unique-string-array
@@ -34,6 +36,11 @@ properties:
"#size-cells":
const: 0

+ dmic-gpios:
+ description:
+ GPIO for switching between DMICs, it is required when
+ compatible is "qcom,sc7180-sndcard-rt5682-m98357-2mic".
+
patternProperties:
"^dai-link(@[0-9])?$":
description:
@@ -81,6 +88,7 @@ additionalProperties: false
examples:

- |
+ //Example 1
sound {
compatible = "qcom,sc7180-sndcard-rt5682-m98357-1mic";
model = "sc7180-snd-card";
@@ -128,3 +136,57 @@ examples:
};
};
};
+
+ - |
+ //Example 2 (2mic case)
+ sound {
+ compatible = "qcom,sc7180-sndcard-rt5682-m98357-2mic";
+ model = "sc7180-snd-card";
+
+ audio-routing =
+ "Headphone Jack", "HPOL",
+ "Headphone Jack", "HPOR";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dmic-gpios = <&tlmm 86 0>;
+
+ dai-link@0 {
+ link-name = "MultiMedia0";
+ reg = <0>;
+ cpu {
+ sound-dai = <&lpass_cpu 0>;
+ };
+
+ codec {
+ sound-dai = <&alc5682 0>;
+ };
+ };
+
+ dai-link@1 {
+ link-name = "MultiMedia1";
+ reg = <1>;
+ cpu {
+ sound-dai = <&lpass_cpu 1>;
+ };
+
+ codec {
+ sound-dai = <&max98357a>;
+ };
+ };
+
+ dai-link@2 {
+ link-name = "MultiMedia2";
+ reg = <2>;
+ cpu {
+ sound-dai = <&lpass_hdmi 0>;
+ };
+
+ codec {
+ sound-dai = <&msm_dp>;
+ };
+ };
+ };
+
+...
--
2.25.1
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