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[v2,5/7] ASoC: Snow Chromebook DT bindings update

Message ID 20180309174858.24017-5-s.nawrocki@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sylwester Nawrocki/Kernel \(PLT\) /SRPOL/Staff Engineer/Samsung Electronics March 9, 2018, 5:48 p.m. UTC 
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>
---
Changes since v1:
 - none.
---
 Documentation/devicetree/bindings/sound/snow.txt | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)


 Optional:
 - samsung,model: The name of the sound-card
--
2.14.2

Comments

Mark Brown March 12, 2018, 6:06 p.m. UTC | #1 
On Fri, Mar 09, 2018 at 06:48:56PM +0100, Sylwester Nawrocki wrote:
> 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.

This doesn't seem to apply against current code, please check and
resend.
diff mbox

Patch

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
@@ -5,5 +5,14 @@  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