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>
2015-04-07 11:34:51 +01:00 · 2015-04-07 11:34:51 +01:00 · 9b5c352e54
parent 7e5ee1c33e
commit 9b5c352e54
1 changed files with 4 additions and 0 deletions
--- 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 {