[PATCH 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property

[Alejandro Tafalla]

Add the reset-gpios as an optional property because some devices might 
not need it to work properly.

Signed-off-by: Alejandro Tafalla <atafalla at dnyon.com>
---
 Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/max9892x.txt b/Documentation/devicetree/bindings/sound/max9892x.txt
index f6171591ddc6..73733fb60136 100644
--- a/Documentation/devicetree/bindings/sound/max9892x.txt
+++ b/Documentation/devicetree/bindings/sound/max9892x.txt
@@ -30,6 +30,9 @@ Required properties:
 
   - reg : the I2C address of the device for I2C
 
+Optional Properties:
+  - reset-gpios : reference to the GPIO connected to the reset pin, if any.
+
 Example:
 
 codec: max98927 at 3a {
-- 
2.32.0