dt-bindings: sound: wm8994: document wlf,csnaddr-pd property
Add the wlf,csnaddr-pd property to allow the CS/Addr pull-down to be
controlled from the device tree.
Signed-off-by: Anthony Brandon <anthony@amarulasolutions.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index b74a221..0795931 100644
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -60,6 +60,9 @@
- wlf,spkmode-pu : If present enable the internal pull-up resistor on
the SPKMODE pin.
+ - wlf,csnaddr-pd : If present enable the internal pull-down resistor on
+ the CS/ADDR pin.
+
Example:
wm8994: codec@1a {
