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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>
This commit is contained in:
Padmavathi Venna 2013-01-18 17:17:04 +05:30 committed by Mark Brown
parent b5be04d35d
commit 4c4c746399
2 changed files with 43 additions and 0 deletions
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14
arch/arm/boot/dts/exynos5250-smdk5250.dts
View File

@ -204,4 +204,18 @@ codec@11000000 {
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";
};
};

29
arch/arm/boot/dts/exynos5250.dtsi
View File

@ -269,6 +269,35 @@ dwmmc_3: dwmmc3@12230000 {
#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>;