ARM: shmobile: bockw: add sound to DT

Adds sound card using the ak4643 codec.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 17 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts
index 646383a489a0..787fa6f9f46d 100644
--- a/arch/arm/boot/dts/r8a7778-bockw.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw.dts
@@ -45,6 +45,23 @@
                 regulator-boot-on;
                 regulator-always-on;
         };
+
+        sound {
+                compatible = "simple-audio-card";
+
+                simple-audio-card,format = "left_j";
+                simple-audio-card,bitclock-master = <&sndcodec>;
+                simple-audio-card,frame-master = <&sndcodec>;
+
+                sndcpu: simple-audio-card,cpu {
+                        sound-dai = <&rcar_sound>;
+                };
+
+                sndcodec: simple-audio-card,codec {
+                        sound-dai = <&ak4643>;
+                        system-clock-frequency = <11289600>;
+                };
+        };
 };
 
 &bsc {