[RFC PATCH 2/2] ASoC: simple-card: Add documentation for force-dpcm property

[Daniel Baluta]

This property can be global in which case all links created will be DPCM
or present in certian dai-link subnode in which case only that specific
link is forced to be DPCM.

Signed-off-by: Daniel Baluta <daniel.baluta@xxxxxxx>
---
 Documentation/devicetree/bindings/sound/simple-card.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt
index 79954cd6e37b..15e6f5329857 100644
--- a/Documentation/devicetree/bindings/sound/simple-card.txt
+++ b/Documentation/devicetree/bindings/sound/simple-card.txt
@@ -63,6 +63,7 @@ Optional dai-link subnode properties:
 - mclk-fs             			: Multiplication factor between stream
 					  rate and codec mclk, applied only for
 					  the dai-link.
+- force-dpcm				: Indicates dai-link is always DPCM.
 
 For backward compatibility the frame-master and bitclock-master
 properties can be used as booleans in codec subnode to indicate if the
-- 
2.17.1