ASoC: wm8804: Update binding documentation to include reset GPIO

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
mariux64 · Apr 7, 2015 · 9b5c352 · 9b5c352
1 parent 7e5ee1c
commit 9b5c352
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Documentation/devicetree/bindings/sound/wm8804.txt b/Documentation/devicetree/bindings/sound/wm8804.txt
@@ -13,6 +13,10 @@ Required properties:
   - PVDD-supply, DVDD-supply : Power supplies for the device, as covered
     in Documentation/devicetree/bindings/regulator/regulator.txt
 
+Optional properties:
+
+  - wlf,reset-gpio: A GPIO specifier for the GPIO controlling the reset pin
+
 Example:
 
 codec: wm8804@1a {