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ARM: dts: rockchip: add channels properties for i2s

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add playback and capture properties to compatible various chips.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sugar Zhang 2015-11-10 15:32:09 +08:00 committed by Heiko Stuebner
parent da0a1cf6af
commit e241657de0
3 changed files with 10 additions and 0 deletions
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6
arch/arm/boot/dts/rk3066a.dtsi
View File

@ -103,6 +103,8 @@ i2s0: i2s@10118000 {
dma-names = "tx", "rx";
clock-names = "i2s_hclk", "i2s_clk";
clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
rockchip,playback-channels = <8>;
rockchip,capture-channels = <2>;
status = "disabled";
};
@ -118,6 +120,8 @@ i2s1: i2s@1011a000 {
dma-names = "tx", "rx";
clock-names = "i2s_hclk", "i2s_clk";
clocks = <&cru HCLK_I2S1>, <&cru SCLK_I2S1>;
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
status = "disabled";
};
@ -133,6 +137,8 @@ i2s2: i2s@1011c000 {
dma-names = "tx", "rx";
clock-names = "i2s_hclk", "i2s_clk";
clocks = <&cru HCLK_I2S2>, <&cru SCLK_I2S2>;
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
status = "disabled";
};

2
arch/arm/boot/dts/rk3188.dtsi
View File

@ -118,6 +118,8 @@ i2s0: i2s@1011a000 {
dma-names = "tx", "rx";
clock-names = "i2s_hclk", "i2s_clk";
clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
rockchip,playback-channels = <2>;
rockchip,capture-channels = <2>;
status = "disabled";
};

2
arch/arm/boot/dts/rk3288.dtsi
View File

@ -776,6 +776,8 @@ i2s: i2s@ff890000 {
clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;
rockchip,playback-channels = <8>;
rockchip,capture-channels = <2>;
status = "disabled";
};