From ccada2489206b5f1870ac132408bf41ffe51995a Mon Sep 17 00:00:00 2001 From: Xing Zheng Date: Wed, 22 Jun 2016 11:16:51 +0800 Subject: [PATCH] ARM: dts: rockchip: add i2s nodes for RK322x SoCs This patch add the i2s dt nodes for rk322x SoCs. Signed-off-by: Xing Zheng Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk322x.dtsi | 55 +++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index a68fdcaf44ff..26f3becc83c4 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -138,6 +138,47 @@ #clock-cells = <0>; }; + i2s1: i2s1@100b0000 { + compatible = "rockchip,rk3228-i2s", "rockchip,rk3066-i2s"; + reg = <0x100b0000 0x4000>; + interrupts = ; + #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 = ; + #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 = ; + #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>; -- 2.20.1