ARM: dts: rockchip: add I2S controllers for rk3066 and rk3188

Add the I2S/PCM controller nodes and pin controls for rk3066 and rk3188.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

1 files changed, 81 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index 8b11fbd58071..0e99470db772 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -63,6 +63,51 @@
                 };
         };
 
+        i2s0: i2s@10118000 {
+                compatible = "rockchip,rk3066-i2s";
+                reg = <0x10118000 0x2000>;
+                interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&i2s0_bus>;
+                dmas = <&dmac1_s 4>, <&dmac1_s 5>;
+                dma-names = "tx", "rx";
+                clock-names = "i2s_hclk", "i2s_clk";
+                clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+                status = "disabled";
+        };
+
+        i2s1: i2s@1011a000 {
+                compatible = "rockchip,rk3066-i2s";
+                reg = <0x1011a000 0x2000>;
+                interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&i2s1_bus>;
+                dmas = <&dmac1_s 6>, <&dmac1_s 7>;
+                dma-names = "tx", "rx";
+                clock-names = "i2s_hclk", "i2s_clk";
+                clocks = <&cru HCLK_I2S1>, <&cru SCLK_I2S1>;
+                status = "disabled";
+        };
+
+        i2s2: i2s@1011c000 {
+                compatible = "rockchip,rk3066-i2s";
+                reg = <0x1011c000 0x2000>;
+                interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                pinctrl-names = "default";
+                pinctrl-0 = <&i2s2_bus>;
+                dmas = <&dmac1_s 9>, <&dmac1_s 10>;
+                dma-names = "tx", "rx";
+                clock-names = "i2s_hclk", "i2s_clk";
+                clocks = <&cru HCLK_I2S2>, <&cru SCLK_I2S2>;
+                status = "disabled";
+        };
+
         cru: clock-controller@20000000 {
                 compatible = "rockchip,rk3066a-cru";
                 reg = <0x20000000 0x1000>;
@@ -415,6 +460,42 @@
                                                 <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_default>;
                         };
                 };
+
+                i2s0 {
+                        i2s0_bus: i2s0-bus {
+                                rockchip,pins = <RK_GPIO0 7 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 8 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 9 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 10 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 11 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 12 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 13 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 14 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 15 RK_FUNC_1 &pcfg_pull_default>;
+                        };
+                };
+
+                i2s1 {
+                        i2s1_bus: i2s1-bus {
+                                rockchip,pins = <RK_GPIO0 16 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 17 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 18 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 19 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 20 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 21 RK_FUNC_1 &pcfg_pull_default>;
+                        };
+                };
+
+                i2s2 {
+                        i2s2_bus: i2s2-bus {
+                                rockchip,pins = <RK_GPIO0 24 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 25 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 26 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 27 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 28 RK_FUNC_1 &pcfg_pull_default>,
+                                                <RK_GPIO0 29 RK_FUNC_1 &pcfg_pull_default>;
+                        };
+                };
         };
 };