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ARM: dts: rockchip: add i2s nodes for RK322x SoCs

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This patch add the i2s dt nodes for rk322x SoCs.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Xing Zheng 2016-06-22 11:16:51 +08:00 committed by Heiko Stuebner
parent 49039270d8
commit ccada24892
1 changed files with 55 additions and 0 deletions
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55
arch/arm/boot/dts/rk322x.dtsi
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@ -138,6 +138,47 @@
#clock-cells = <0>;
};
i2s1: i2s1@100b0000 {
compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
reg = <0x100b0000 0x4000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2s_clk", "i2s_hclk";
clocks = <&cru SCLK_I2S1>, <&cru HCLK_I2S1_8CH>;
dmas = <&pdma 14>, <&pdma 15>;
dma-names = "tx", "rx";
pinctrl-names = "default";
pinctrl-0 = <&i2s1_bus>;
status = "disabled";
};
i2s0: i2s0@100c0000 {
compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
reg = <0x100c0000 0x4000>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2s_clk", "i2s_hclk";
clocks = <&cru SCLK_I2S0>, <&cru HCLK_I2S0_8CH>;
dmas = <&pdma 11>, <&pdma 12>;
dma-names = "tx", "rx";
status = "disabled";
};
i2s2: i2s2@100e0000 {
compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s";
reg = <0x100e0000 0x4000>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
clock-names = "i2s_clk", "i2s_hclk";
clocks = <&cru SCLK_I2S2>, <&cru HCLK_I2S2_2CH>;
dmas = <&pdma 0>, <&pdma 1>;
dma-names = "tx", "rx";
status = "disabled";
};
grf: syscon@11000000 {
compatible = "syscon";
reg = <0x11000000 0x1000>;
@ -507,6 +548,20 @@
};
};
i2s1 {
i2s1_bus: i2s1-bus {
rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,
<0 9 RK_FUNC_1 &pcfg_pull_none>,
<0 11 RK_FUNC_1 &pcfg_pull_none>,
<0 12 RK_FUNC_1 &pcfg_pull_none>,
<0 13 RK_FUNC_1 &pcfg_pull_none>,
<0 14 RK_FUNC_1 &pcfg_pull_none>,
<1 2 RK_FUNC_1 &pcfg_pull_none>,
<1 4 RK_FUNC_1 &pcfg_pull_none>,
<1 5 RK_FUNC_1 &pcfg_pull_none>;
};
};
pwm0 {
pwm0_pin: pwm0-pin {
rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;