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>

diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index 8b11fbd58071282f9bcc9eeb4cdcf39fe8939750..0e99470db772415cd2275620380858903fa41320 100644 (file)
--- 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>;
+                       };
+               };
        };
 };
 

diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index ae4f04984d86754bf79b4e4139406cf689043740..b24e04f6ccc77031d8ab8d096775956bff2e0a3f 100644 (file)
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -78,6 +78,21 @@
                };
        };
 
+       i2s0: i2s@1011a000 {
+               compatible = "rockchip,rk3188-i2s", "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 = <&i2s0_bus>;
+               dmas = <&dmac1_s 6>, <&dmac1_s 7>;
+               dma-names = "tx", "rx";
+               clock-names = "i2s_hclk", "i2s_clk";
+               clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
+               status = "disabled";
+       };
+
        cru: clock-controller@20000000 {
                compatible = "rockchip,rk3188-cru";
                reg = <0x20000000 0x1000>;
@@ -408,6 +423,17 @@
                                                <RK_GPIO3 20 RK_FUNC_1 &pcfg_pull_none>;
                        };
                };
+
+               i2s0 {
+                       i2s0_bus: i2s0-bus {
+                               rockchip,pins = <RK_GPIO1 16 RK_FUNC_1 &pcfg_pull_none>,
+                                               <RK_GPIO1 17 RK_FUNC_1 &pcfg_pull_none>,
+                                               <RK_GPIO1 18 RK_FUNC_1 &pcfg_pull_none>,
+                                               <RK_GPIO1 19 RK_FUNC_1 &pcfg_pull_none>,
+                                               <RK_GPIO1 20 RK_FUNC_1 &pcfg_pull_none>,
+                                               <RK_GPIO1 21 RK_FUNC_1 &pcfg_pull_none>;
+                       };
+               };
        };
 };