extcon: arizona: Update binding docs to mention new defines for GPSW
Update the binding documentation to mention the defines added for the
possible values of wlf,gpsw.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
diff --git a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt
index e27341f..7f3d94a 100644
--- a/Documentation/devicetree/bindings/extcon/extcon-arizona.txt
+++ b/Documentation/devicetree/bindings/extcon/extcon-arizona.txt
@@ -46,7 +46,8 @@
The second cell represents the MICBIAS to be used.
The third cell represents the value of the micd-pol-gpio pin.
- - wlf,gpsw : Settings for the general purpose switch
+ - wlf,gpsw : Settings for the general purpose switch, set as one of the
+ ARIZONA_GPSW_XXX defines.
Example: