ARM: dts: Add nodes for i2s controllers for Samsung Exynos5 platforms

Add device nodes for the three instances of i2s controllers in Exynos5
platforms. Enable instance i2s 0 for exynos5250 board and disable all
other i2s instances.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

2 files changed, 43 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 942d5761ca97..78fee35d09fc 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -204,4 +204,18 @@
                 samsung,mfc-r = <0x43000000 0x800000>;
                 samsung,mfc-l = <0x51000000 0x800000>;
         };
+
+        i2s@03830000 {
+                gpios = <&gpz 0 2 0 0>, <&gpz 1 2 0 0>, <&gpz 2 2 0 0>,
+                        <&gpz 3 2 0 0>, <&gpz 4 2 0 0>, <&gpz 5 2 0 0>,
+                        <&gpz 6 2 0 0>;
+        };
+
+        i2s@12D60000 {
+                status = "disabled";
+        };
+
+        i2s@12D70000 {
+                status = "disabled";
+        };
 };
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 3acf594ea60b..fe05b60a3984 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -269,6 +269,35 @@
                 #size-cells = <0>;
         };
 
+        i2s@03830000 {
+                compatible = "samsung,i2s-v5";
+                reg = <0x03830000 0x100>;
+                dmas = <&pdma0 10
+                        &pdma0 9
+                        &pdma0 8>;
+                dma-names = "tx", "rx", "tx-sec";
+                samsung,supports-6ch;
+                samsung,supports-rstclr;
+                samsung,supports-secdai;
+                samsung,idma-addr = <0x03000000>;
+        };
+
+        i2s@12D60000 {
+                compatible = "samsung,i2s-v5";
+                reg = <0x12D60000 0x100>;
+                dmas = <&pdma1 12
+                        &pdma1 11>;
+                dma-names = "tx", "rx";
+        };
+
+        i2s@12D70000 {
+                compatible = "samsung,i2s-v5";
+                reg = <0x12D70000 0x100>;
+                dmas = <&pdma0 12
+                        &pdma0 11>;
+                dma-names = "tx", "rx";
+        };
+
         amba {
                 #address-cells = <1>;
                 #size-cells = <1>;