[PATCH V2 3/4] ARM: dt: tegra: Add labels for I2S controllers

[Stephen Warren]

This will allow the sound node to refer to the I2S controllers by name
when creating phandles.

Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
 arch/arm/boot/dts/tegra20.dtsi |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index b8e27a3..f1c2a8b 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -65,14 +65,14 @@
 		interrupts = < 0 53 0x04 >;
 	};
 
-	i2s at 70002800 {
+	tegra_i2s1: i2s at 70002800 {
 		compatible = "nvidia,tegra20-i2s";
 		reg = <0x70002800 0x200>;
 		interrupts = < 0 13 0x04 >;
 		nvidia,dma-request-selector = < &apbdma 2 >;
 	};
 
-	i2s at 70002a00 {
+	tegra_i2s2: i2s at 70002a00 {
 		compatible = "nvidia,tegra20-i2s";
 		reg = <0x70002a00 0x200>;
 		interrupts = < 0 3 0x04 >;
-- 
1.7.0.4