[PATCH v2 03/21] ASoC: dt-bindings: cs42l42: Document #sound-dai-cells property

[James Calligeros]

We may need to define #sound-dai-cells on some machines where this
codec is part of a simple DAI. Document this property to keep the style
checker happy.

Signed-off-by: James Calligeros <jcalligeros99 at gmail.com>
---
 .../bindings/sound/cirrus,cs42l42.yaml   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
index 6c100cb36699..bc759eaadeca 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
@@ -26,6 +26,9 @@ properties:
       The I2C address of the CS42L42.
     maxItems: 1
 
+  '#sound-dai-cells':
+    const: 0
+
   VP-supply:
     description:
       VP power supply.

-- 
2.55.0