diff mbox series

[v1,1/2] ASoC: mediatek: dt-bindings: modify machine bindings for two MICs case

Message ID 20221028160733.1390230-2-ajye_huang@compal.corp-partner.google.com (mailing list archive)
State Superseded
Headers show
Series Modify documentation and machine driver for mt8186_rt1019_rt5682s sound card | expand

Commit Message

Ajye Huang Oct. 28, 2022, 4:07 p.m. UTC 
Add a property "dmic-gpios" for switching between two MICs.

Signed-off-by: Ajye Huang <ajye_huang@compal.corp-partner.google.com>
---
 .../bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml        | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml
index 4fc5b045d3cf..212d2982590a 100644
--- a/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8186-mt6366-rt1019-rt5682s.yaml
@@ -21,6 +21,10 @@  properties:
     $ref: "/schemas/types.yaml#/definitions/phandle"
     description: The phandle of MT8186 ASoC platform.
 
+  dmic-gpios:
+    maxItems: 1
+    description: GPIO for switching between DMICs
+
   headset-codec:
     type: object
     additionalProperties: false
@@ -72,6 +76,8 @@  examples:
         pinctrl-0 = <&aud_clk_mosi_off>;
         pinctrl-1 = <&aud_clk_mosi_on>;
 
+        dmic-gpios = <&pio 23 0>;
+
         headset-codec {
             sound-dai = <&rt5682s>;
         };