[PATCH V2 6/8] ARM: dts: exynos5420: add i2s controllers

Padmavathi Venna
2013-07-26T13:36:50Z

From: Andrew Bresticker <abrestic@chromium.org>

This adds device-tree bindings for the i2s controllers on Exynos 5420.

Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/57713
---
arch/arm/boot/dts/exynos5420.dtsi | 44 +++++++++++++++++++++++++++++++++++++
1 files changed, 44 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index d2fdb87..c9ed8d2 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -242,4 +242,48 @@
pinctrl-names = "default";
pinctrl-0 = <&i2c3_bus>;
};
+
+ i2s_0: i2s at 03830000 {
+ compatible = "samsung,exynos5420-i2s";
+ reg = <0x03830000 0x100>;
+ dmas = <&adma 0
+ &adma 2
+ &adma 1>;
+ dma-names = "tx", "rx", "tx-sec";
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
+ samsung,idma-addr = <0x03000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_bus>;
+ status = "disabled";
+ };
+
+ i2s_1: i2s at 12D60000 {
+ compatible = "samsung,s3c6410-i2s";
+ reg = <0x12D60000 0x100>;
+ dmas = <&pdma1 12
+ &pdma1 11>;
+ dma-names = "tx", "rx";
+ clocks = <&clock 275>, <&clock 138>;
+ clock-names = "iis", "i2s_opclk0";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s1_bus>;
+ status = "disabled";
+ };
+
+ i2s_2: i2s at 12D70000 {
+ compatible = "samsung,s3c6410-i2s";
+ reg = <0x12D70000 0x100>;
+ dmas = <&pdma0 12
+ &pdma0 11>;
+ dma-names = "tx", "rx";
+ clocks = <&clock 276>, <&clock 139>;
+ clock-names = "iis", "i2s_opclk0";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s2_bus>;
+ status = "disabled";
+ };
+
};
--
1.7.4.4