ARM: shmobile: lager: Sound DMA support via DVC on DTS

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / arm / boot / dts / r8a7790-lager.dts

diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 67aecae..0055c38 100644 (file)
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -19,6 +19,13 @@
  * This command is required when Playback/Capture
  *
  *     amixer set "LINEOUT Mixer DACL" on
+ *     amixer set "DVC Out" 100%
+ *     amixer set "DVC In" 100%
+ *
+ * You can use Mute
+ *
+ *     amixer set "DVC Out Mute" on
+ *     amixer set "DVC In Mute" on
  */
 
 /dts-v1/;
@@ -569,8 +576,8 @@
 
        rcar_sound,dai {
                dai0 {
-                       playback = <&ssi0 &src2>;
-                       capture  = <&ssi1 &src3>;
+                       playback = <&ssi0 &src2 &dvc0>;
+                       capture  = <&ssi1 &src3 &dvc1>;
                };
        };
 };