[PATCH v2 5/5] riscv: dts: starfive: Add the nodes and pins of I2Srx/I2Stx0/I2Stx1

[Xingyu Wu]

Add I2Srx/I2Stx0/I2Stx1 nodes and pins configuration for the
StarFive JH7110 SoC.

Signed-off-by: Xingyu Wu <xingyu.wu at starfivetech.com>
---
 .../jh7110-starfive-visionfive-2.dtsi         | 58 +++++++++++++++++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      | 65 +++++++++++++++++++
 2 files changed, 123 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index d79f94432b27..7179f1a31cf2 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -203,6 +203,24 @@ &i2c6 {
 	status = "okay";
 };
 
+&i2srx {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2srx_pins>;
+	status = "okay";
+};
+
+&i2stx0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mclk_ext_pins>;
+	status = "okay";
+};
+
+&i2stx1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2stx1_pins>;
+	status = "okay";
+};
+
 &mmc0 {
 	max-frequency = <100000000>;
 	bus-width = <8>;
@@ -337,6 +355,46 @@ GPOEN_SYS_I2C6_DATA,
 		};
 	};
 
+	i2srx_pins: i2srx-0 {
+		clk-sd-pins {
+			pinmux = <GPIOMUX(38, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_I2SRX_BCLK)>,
+				 <GPIOMUX(63, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_I2SRX_LRCK)>,
+				 <GPIOMUX(38, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_I2STX1_BCLK)>,
+				 <GPIOMUX(63, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_I2STX1_LRCK)>,
+				 <GPIOMUX(61, GPOUT_LOW,
+					      GPOEN_DISABLE,
+					      GPI_SYS_I2SRX_SDIN0)>;
+			input-enable;
+		};
+	};
+
+	i2stx1_pins: i2stx1-0 {
+		sd-pins {
+			pinmux = <GPIOMUX(44, GPOUT_SYS_I2STX1_SDO0,
+					      GPOEN_ENABLE,
+					      GPI_NONE)>;
+			bias-disable;
+			input-disable;
+		};
+	};
+
+	mclk_ext_pins: mclk-ext-0 {
+		mclk-ext-pins {
+			pinmux = <GPIOMUX(4, GPOUT_LOW,
+					     GPOEN_DISABLE,
+					     GPI_SYS_MCLK_EXT)>;
+			input-enable;
+		};
+	};
+
 	mmc0_pins: mmc0-0 {
 		 rst-pins {
 			pinmux = <GPIOMUX(62, GPOUT_SYS_SDIO0_RST,
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index e85464c328d0..621b68c02ea8 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -512,6 +512,30 @@ tdm: tdm at 10090000 {
 			status = "disabled";
 		};
 
+		i2srx: i2s at 100e0000 {
+			compatible = "starfive,jh7110-i2srx";
+			reg = <0x0 0x100e0000 0x0 0x1000>;
+			clocks = <&syscrg JH7110_SYSCLK_I2SRX_BCLK_MST>,
+				 <&syscrg JH7110_SYSCLK_I2SRX_APB>,
+				 <&syscrg JH7110_SYSCLK_MCLK>,
+				 <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+				 <&mclk_ext>,
+				 <&syscrg JH7110_SYSCLK_I2SRX_BCLK>,
+				 <&syscrg JH7110_SYSCLK_I2SRX_LRCK>,
+				 <&i2srx_bclk_ext>,
+				 <&i2srx_lrck_ext>;
+			clock-names = "i2sclk", "apb", "mclk",
+				      "mclk_inner", "mclk_ext", "bclk",
+				      "lrck", "bclk_ext", "lrck_ext";
+			resets = <&syscrg JH7110_SYSRST_I2SRX_APB>,
+				 <&syscrg JH7110_SYSRST_I2SRX_BCLK>;
+			dmas = <0>, <&dma 24>;
+			dma-names = "tx", "rx";
+			starfive,syscon = <&sys_syscon 0x18 0x2>;
+			#sound-dai-cells = <0>;
+			status = "disabled";
+		};
+
 		usb0: usb at 10100000 {
 			compatible = "starfive,jh7110-usb";
 			ranges = <0x0 0x0 0x10100000 0x100000>;
@@ -736,6 +760,47 @@ spi6: spi at 120a0000 {
 			status = "disabled";
 		};
 
+		i2stx0: i2s at 120b0000 {
+			compatible = "starfive,jh7110-i2stx0";
+			reg = <0x0 0x120b0000 0x0 0x1000>;
+			clocks = <&syscrg JH7110_SYSCLK_I2STX0_BCLK_MST>,
+				 <&syscrg JH7110_SYSCLK_I2STX0_APB>,
+				 <&syscrg JH7110_SYSCLK_MCLK>,
+				 <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+				 <&mclk_ext>;
+			clock-names = "i2sclk", "apb", "mclk",
+				      "mclk_inner","mclk_ext";
+			resets = <&syscrg JH7110_SYSRST_I2STX0_APB>,
+				 <&syscrg JH7110_SYSRST_I2STX0_BCLK>;
+			dmas = <&dma 47>;
+			dma-names = "tx";
+			#sound-dai-cells = <0>;
+			status = "disabled";
+		};
+
+		i2stx1: i2s at 120c0000 {
+			compatible = "starfive,jh7110-i2stx1";
+			reg = <0x0 0x120c0000 0x0 0x1000>;
+			clocks = <&syscrg JH7110_SYSCLK_I2STX1_BCLK_MST>,
+				 <&syscrg JH7110_SYSCLK_I2STX1_APB>,
+				 <&syscrg JH7110_SYSCLK_MCLK>,
+				 <&syscrg JH7110_SYSCLK_MCLK_INNER>,
+				 <&mclk_ext>,
+				 <&syscrg JH7110_SYSCLK_I2STX1_BCLK>,
+				 <&syscrg JH7110_SYSCLK_I2STX1_LRCK>,
+				 <&i2stx_bclk_ext>,
+				 <&i2stx_lrck_ext>;
+			clock-names = "i2sclk", "apb", "mclk",
+				      "mclk_inner", "mclk_ext", "bclk",
+				      "lrck", "bclk_ext", "lrck_ext";
+			resets = <&syscrg JH7110_SYSRST_I2STX1_APB>,
+				 <&syscrg JH7110_SYSRST_I2STX1_BCLK>;
+			dmas = <&dma 48>;
+			dma-names = "tx";
+			#sound-dai-cells = <0>;
+			status = "disabled";
+		};
+
 		sfctemp: temperature-sensor at 120e0000 {
 			compatible = "starfive,jh7110-temp";
 			reg = <0x0 0x120e0000 0x0 0x10000>;
-- 
2.25.1