summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/sound/snow.txt
diff options
context:
space:
mode:
authorSylwester Nawrocki <s.nawrocki@samsung.com>2018-03-12 19:49:38 +0100
committerMark Brown <broonie@kernel.org>2018-03-13 09:20:25 -0700
commitea3f79e2c40172b8c476260c1e33dbb419789d85 (patch)
tree4f00fd1d7cf79cd61222f40f93d073ab2a535c80 /Documentation/devicetree/bindings/sound/snow.txt
parentca7796683ff63fb1917d205d4e0173c5dadfb37d (diff)
ASoC: samsung: Snow DT bindings update
The new DT bindings are introduced so sound on the HDMI interface can also be supported. The exisiting CPU and CODEC DAI phandle properties are marked as deprecated. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/snow.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/snow.txt13
1 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/snow.txt b/Documentation/devicetree/bindings/sound/snow.txt
index 6df74f15687f..80fd9a87bb3f 100644
--- a/Documentation/devicetree/bindings/sound/snow.txt
+++ b/Documentation/devicetree/bindings/sound/snow.txt
@@ -5,8 +5,17 @@ Required properties:
"google,snow-audio-max98090" or
"google,snow-audio-max98091" or
"google,snow-audio-max98095"
-- samsung,i2s-controller: The phandle of the Samsung I2S controller
-- samsung,audio-codec: The phandle of the audio codec
+- samsung,i2s-controller (deprecated): The phandle of the Samsung I2S controller
+- samsung,audio-codec (deprecated): The phandle of the audio codec
+
+Required sub-nodes:
+
+ - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
+ controller
+ - 'codec' subnode with a 'sound-dai' property containing list of phandles
+ to the CODEC nodes, first entry must be the phandle of the MAX98090,
+ MAX98091 or MAX98095 CODEC (exact device type is indicated by the compatible
+ string) and the second entry must be the phandle of the HDMI IP block node
Optional:
- samsung,model: The name of the sound-card