ASoC: simple-card: Fix detect gpio documentation.

[deliverable/linux.git] / Documentation / devicetree / bindings / sound / simple-card.txt

diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index c2e9841dfce4e2c258bc85a0f37d4934aa7cf14f..c3cba600bf112b70b4667e2001fe6c02ccb8da93 100644 (file)
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -17,6 +17,10 @@ Optional properties:
                                          source.
 - simple-audio-card,mclk-fs             : Multiplication factor between stream rate and codec
                                          mclk.
+- simple-audio-card,hp-det-gpio                : Reference to GPIO that signals when
+                                         headphones are attached.
+- simple-audio-card,mic-det-gpio       : Reference to GPIO that signals when
+                                         a microphone is attached.
 
 Optional subnodes: