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[4/6] ASoC: Snow Chromebook DT bindings update

Message ID 20180307170249.14057-1-s.nawrocki@samsung.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

The new DT bindings are introduced so sound on the HDMI interface
is also supported.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
---
 Documentation/devicetree/bindings/sound/snow.txt | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

Comments

Rob Herring (Arm) March 8, 2018, 2:40 a.m. UTC | #1
On Wed, Mar 07, 2018 at 06:02:49PM +0100, Sylwester Nawrocki wrote:
> The new DT bindings are introduced so sound on the HDMI interface
> is also supported.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> ---
>  Documentation/devicetree/bindings/sound/snow.txt | 13 +++++++++++--
>  1 file changed, 11 insertions(+), 2 deletions(-)

Reviewed-by: Rob Herring <robh@kernel.org>

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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
@@ -5,8 +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