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dt-bindings: sound: wm8994: document wlf,spkmode-pu property
authorAnthony Brandon <anthony@amarulasolutions.com>
Mon, 9 Jul 2018 17:46:43 +0000 (19:46 +0200)
committerRob Herring <robh@kernel.org>
Mon, 16 Jul 2018 16:32:54 +0000 (10:32 -0600)
Add the wlf,spkmode-pu property to control the Speaker Mode pull-up from
the device tree.

Signed-off-by: Anthony Brandon <anthony@amarulasolutions.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Documentation/devicetree/bindings/sound/wm8994.txt patch | blob | history

diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt
index 4a9dead..b74a221 100644 (file)
--- a/Documentation/devicetree/bindings/sound/wm8994.txt
+++ b/Documentation/devicetree/bindings/sound/wm8994.txt
@@ -57,6 +57,9 @@ Optional properties:
 
   - wlf,ldoena-always-driven : If present LDOENA is always driven.
 
+  - wlf,spkmode-pu : If present enable the internal pull-up resistor on
+    the SPKMODE pin.
+
 Example:
 
 wm8994: codec@1a {
Domain: System / Kernel;