[PATCH 1/3] ASoC: dt-bindings: realtek,rt5616: document mclk clock

[Heiko Stuebner <heiko@xxxxxxxxx>]

Both devicetrees and driver implementation already use the specified mclk
in the field, so at least document the clock too, similarly to other
Realtek codec.

This has the nice additional effect of getting rid of dtbscheck warning.

Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
---
 .../devicetree/bindings/sound/realtek,rt5616.yaml         | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml
index 248320804e5f..754111f2e70a 100644
--- a/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml
+++ b/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml
@@ -30,6 +30,14 @@ properties:
   reg:
     maxItems: 1
 
+  clocks:
+    items:
+      - description: Master clock to the CODEC
+
+  clock-names:
+    items:
+      - const: mclk
+
 required:
   - compatible
   - reg
-- 
2.43.0