[alsa-devel] [PATCH 1/3] dt/bindings: Add 'nvidia, hd-no-invert' option

[Jonathan Tinkham]

Document an option to not invert the headphone detect GPIO signal

Signed-off-by: Jonathan Tinkham <sctincman at gmail.com>
---
 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt
index c3495be..5dac704 100644
--- a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt
+++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-max98090.txt
@@ -26,6 +26,7 @@ Required properties:
 
 Optional properties:
 - nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in
+- nvidia,hd-no-invert : Do not invert headphone detect signal
 - nvidia,mic-det-gpios : The GPIO that detect microphones are plugged in
 
 Example:
-- 
2.7.1