ASoC: tegra: add ac97 host controller to device tree

Add default entry for the AC97 host controller.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 008f9f7f6925..584596a47abb 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -207,6 +207,15 @@
                 compatible = "nvidia,tegra20-das";
                 reg = <0x70000c00 0x80>;
         };
+        
+        tegra_ac97: ac97 {
+                compatible = "nvidia,tegra20-ac97";
+                reg = <0x70002000 0x200>;
+                interrupts = <0 81 0x04>;
+                nvidia,dma-request-selector = <&apbdma 12>;
+                clocks = <&tegra_car 3>;
+                status = "disabled";
+        };
 
         tegra_i2s1: i2s@70002800 {
                 compatible = "nvidia,tegra20-i2s";