[PATCH 7/7] ASoC: arizona: Add device tree binding doc for volume limits

Charles Keepax
2017-09-04T15:43:13Z

Documentation/devicetree/bindings/sound/wlf,arizona.txt | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/wlf,arizona.txt b/Documentation/devicetree/bindings/sound/wlf,arizona.txt
index 4e67224488d8..e172c62dc2df 100644
--- a/Documentation/devicetree/bindings/sound/wlf,arizona.txt
+++ b/Documentation/devicetree/bindings/sound/wlf,arizona.txt
@@ -47,3 +47,7 @@ Optional properties:
See the datasheet for values.
The second cell is ignored for codecs that do not have OUT6 (wm5102, wm8997,
wm8998, wm1814)
+
+ - wlf,out-volume-limit : The volume limit value that should be applied to each
+ output channel. See the datasheet for exact values. Channels are specified
+ in the order OUT1L, OUT1R, OUT2L, OUT2R, etc.
--
2.11.0