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| author | Padmavathi Venna <padma.v@samsung.com> | 2013-01-18 17:17:04 +0530 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-29 14:28:55 +0800 |
| commit | 4c4c746399a6fdd34c4f0c60e4041c9d49f3b940 (patch) | |
| tree | 2761d331bf59042b29c7f4d4f33513e321a1d6f3 /arch | |
| parent | b5be04d35dbb2e00ab27a97bfd26e17019e857ef (diff) | |
| download | blackbird-op-linux-4c4c746399a6fdd34c4f0c60e4041c9d49f3b940.tar.gz blackbird-op-linux-4c4c746399a6fdd34c4f0c60e4041c9d49f3b940.zip | |
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-smdk5250.dts | 14 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos5250.dtsi | 29 |
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>; |
