This patch removes unused and undocumented samsung,cpu-dai,
samsung,codec-dai properties from the dts example and moves
sub-nodes' description to a separate section.
Suggested-by: Rob Herring <robh@xxxxxxxxxx>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
---
.../devicetree/bindings/sound/samsung,odroid.txt | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.txt b/Documentation/devicetree/bindings/sound/samsung,odroid.txt
index c1ac70c..c30934d 100644
--- a/Documentation/devicetree/bindings/sound/samsung,odroid.txt
+++ b/Documentation/devicetree/bindings/sound/samsung,odroid.txt
@@ -5,11 +5,6 @@ Required properties:
- compatible - "samsung,odroidxu3-audio" - for Odroid XU3 board,
"samsung,odroidxu4-audio" - for Odroid XU4 board
- model - the user-visible name of this sound complex
- - '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 corresponding to the MAX98090
- CODEC and the second entry must be the phandle of the HDMI IP block node
- clocks - should contain entries matching clock names in the clock-names
property
- clock-names - should contain following entries:
@@ -32,12 +27,18 @@ Required properties:
For Odroid XU4:
no entries
+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 corresponding to the MAX98090
+ CODEC and the second entry must be the phandle of the HDMI IP block node
+
Example:
sound {
compatible = "samsung,odroidxu3-audio";
- samsung,cpu-dai = <&i2s0>;
- samsung,codec-dai = <&max98090>;
model = "Odroid-XU3";
samsung,audio-routing =
"Headphone Jack", "HPL",
--
1.9.1
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