From 85a4bfd895778960dc2d655087ac7ff442b6ab9e Mon Sep 17 00:00:00 2001 From: Arnaud Pouliquen Date: Fri, 5 Jun 2015 10:19:05 +0200 Subject: ASoC: simple card: Add mclk-fs property in dai-link Add mclk-fs ratio property per dai-link sub node. This will allow to manage several codecs with different ratio. Signed-off-by: Arnaud Pouliquen Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/simple-card.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/sound/simple-card.txt b/Documentation/devicetree/bindings/sound/simple-card.txt index 73bf314f7240..cf3979eb3578 100644 --- a/Documentation/devicetree/bindings/sound/simple-card.txt +++ b/Documentation/devicetree/bindings/sound/simple-card.txt @@ -16,7 +16,8 @@ Optional properties: connection's sink, the second being the connection's source. - simple-audio-card,mclk-fs : Multiplication factor between stream rate and codec - mclk. + mclk. When defined, mclk-fs property defined in + dai-link sub nodes are ignored. - simple-audio-card,hp-det-gpio : Reference to GPIO that signals when headphones are attached. - simple-audio-card,mic-det-gpio : Reference to GPIO that signals when @@ -55,6 +56,9 @@ Optional dai-link subnode properties: dai-link uses bit clock inversion. - frame-inversion : bool property. Add this if the dai-link uses frame clock inversion. +- mclk-fs : Multiplication factor between stream + rate and codec mclk, applied only for + the dai-link. For backward compatibility the frame-master and bitclock-master properties can be used as booleans in codec subnode to indicate if the -- cgit v1.2.3