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authorTomasz Figa <t.figa@samsung.com>2014-07-18 21:10:44 +0200
committerKukjin Kim <kgene.kim@samsung.com>2014-07-18 21:10:44 +0200
commitccaba4527156da1619a23bafcb944e8e029d0573 (patch)
treed6624fb3feb5ff7f715eb4e43b022a3ae4afb2d1 /arch
parentARM: dts: Add cros_ec to exynos5420-peach-pit and exynos5800-peach-pi (diff)
downloadlinux-ccaba4527156da1619a23bafcb944e8e029d0573.tar.xz
linux-ccaba4527156da1619a23bafcb944e8e029d0573.zip
ARM: dts: Add I2S dt node for exynos3250
This patch add I2S (Inter-IC Sound) dt node which supports 1-port stereo (1 channels) IIS-bus for audio interface with DMA-based operation. Signed-off-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Inha Song <ideal.song@samsung.com> Tested-by: Inha Song <ideal.song@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/exynos3250.dtsi13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 3e678fa335bf..77a06df6dc72 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -425,6 +425,19 @@
status = "disabled";
};
+ i2s2: i2s@13970000 {
+ compatible = "samsung,s3c6410-i2s";
+ reg = <0x13970000 0x100>;
+ interrupts = <0 126 0>;
+ clocks = <&cmu CLK_I2S>, <&cmu CLK_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0";
+ dmas = <&pdma0 14>, <&pdma0 13>;
+ dma-names = "tx", "rx";
+ pinctrl-0 = <&i2s2_bus>;
+ pinctrl-names = "default";
+ status = "disabled";
+ };
+
pwm: pwm@139D0000 {
compatible = "samsung,exynos4210-pwm";
reg = <0x139D0000 0x1000>;