[PATCH 1/2] ASoC: dt-bindings: rtq9128: Add TDM input source slect property

[cy_huang]

From: ChiYuan Huang <cy_huang@xxxxxxxxxxx>

Create a boolean property to select TDM input source coms from 'DATA2'.

Signed-off-by: ChiYuan Huang <cy_huang@xxxxxxxxxxx>
---
 .../devicetree/bindings/sound/richtek,rtq9128.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
index d117f08fff30..d54686a19ab7 100644
--- a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
+++ b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
@@ -28,6 +28,13 @@ properties:
   enable-gpios:
     maxItems: 1
 
+  richtek,tdm-input-data2-select:
+    type: boolean
+    description:
+      By default, if TDM mode is used, TDM data input will select 'DATA1' pin
+      as the data source. This option will configure TDM data input source from
+      'DATA1' to 'DATA2' pin.
+
   '#sound-dai-cells':
     const: 0
 
-- 
2.34.1