From: Raphael Poggi <[email protected]>

Add a binding for specify channel selection.

Signed-off-by: Raphael Poggi <[email protected]>
---
 Documentation/devicetree/bindings/sound/pcm1792a.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/pcm1792a.txt 
b/Documentation/devicetree/bindings/sound/pcm1792a.txt
index 970ba1e..6e87a3a 100644
--- a/Documentation/devicetree/bindings/sound/pcm1792a.txt
+++ b/Documentation/devicetree/bindings/sound/pcm1792a.txt
@@ -9,10 +9,15 @@ Required properties:
 For required properties on SPI, please consult
 Documentation/devicetree/bindings/spi/spi-bus.txt
 
+Optional properties:
+- ti,side: specifie the channel side
+  insertion, removal.
+
 Examples:
 
        codec_spi: 1792a@0 {
                compatible = "ti,pcm1792a";
                spi-max-frequency = <600000>;
+               ti,side = <left>
        };
 
-- 
2.1.0

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