[PATCH 1/2] ASoC: dt-bindings: realtek,rt5677: Add clock property

[Diogo Ivo <diogo.ivo@bootlin.com>]

Add a clock property as the RT5677 codec can be fed an
external clock signal.

Signed-off-by: Diogo Ivo <diogo.ivo@bootlin.com>
---
 Documentation/devicetree/bindings/sound/realtek,rt5677.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml
index ae27ae78b1b2..e9fb97a48445 100644
--- a/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml
+++ b/Documentation/devicetree/bindings/sound/realtek,rt5677.yaml
@@ -44,6 +44,14 @@ properties:
   '#gpio-cells':
     const: 2
 
+  clocks:
+    items:
+      - description: phandle and clock specifier for codec MCLK.
+
+  clock-names:
+    items:
+      - const: mclk
+
   realtek,pow-ldo2-gpio:
     maxItems: 1
     description: CODEC's POW_LDO2 pin.
@@ -127,6 +135,8 @@ examples:
             interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
             gpio-controller;
             #gpio-cells = <2>;
+            clocks = <&osc>;
+            clock-names = "mclk";
             realtek,pow-ldo2-gpio = <&gpio 3 GPIO_ACTIVE_HIGH>;
             realtek,reset-gpio = <&gpio 3 GPIO_ACTIVE_LOW>;
             realtek,in1-differential;

-- 
2.55.0