[PATCH 2/2] dts: riscv: spacemit: k3: Add i2c nodes

[Yixun Lan]

Populate all I2C devicetree nodes for SpacemiT K3 SoC.

Signed-off-by: Yixun Lan <dlan at kernel.org>
---
 arch/riscv/boot/dts/spacemit/k3.dtsi | 98 ++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)

diff --git a/arch/riscv/boot/dts/spacemit/k3.dtsi b/arch/riscv/boot/dts/spacemit/k3.dtsi
index a3a8ceddabec..cab72591b7f1 100644
--- a/arch/riscv/boot/dts/spacemit/k3.dtsi
+++ b/arch/riscv/boot/dts/spacemit/k3.dtsi
@@ -438,6 +438,76 @@ soc: soc {
 		dma-noncoherent;
 		ranges;
 
+		i2c0: i2c at d4010800 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd4010800 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI0>,
+				 <&syscon_apbc CLK_APBC_TWSI0_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c at d4011000 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd4011000 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <37 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI1>,
+				 <&syscon_apbc CLK_APBC_TWSI1_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI1>;
+			status = "disabled";
+		};
+
+		i2c2: i2c at d4012000 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd4012000 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI2>,
+				 <&syscon_apbc CLK_APBC_TWSI2_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI2>;
+			status = "disabled";
+		};
+
+		i2c4: i2c at d4012800 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd4012800 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <40 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI4>,
+				 <&syscon_apbc CLK_APBC_TWSI4_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI4>;
+			status = "disabled";
+		};
+
+		i2c5: i2c at d4013800 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd4013800 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <41 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI5>,
+				 <&syscon_apbc CLK_APBC_TWSI5_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI5>;
+			status = "disabled";
+		};
+
 		syscon_apbc: system-controller at d4015000 {
 			compatible = "spacemit,k3-syscon-apbc";
 			reg = <0x0 0xd4015000 0x0 0x1000>;
@@ -564,6 +634,20 @@ uart9: serial at d4017800 {
 			status = "disabled";
 		};
 
+		i2c6: i2c at d4018800 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd4018800 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <70 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI6>,
+				 <&syscon_apbc CLK_APBC_TWSI6_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI6>;
+			status = "disabled";
+		};
+
 		gpio: gpio at d4019000 {
 			compatible = "spacemit,k3-gpio";
 			reg = <0x0 0xd4019000 0x0 0x100>;
@@ -582,6 +666,20 @@ gpio: gpio at d4019000 {
 				      <&pinctrl 3 0 96 32>;
 		};
 
+		i2c8: i2c at d401d800 {
+			compatible = "spacemit,k3-i2c", "spacemit,k1-i2c";
+			reg = <0x0 0xd401d800 0x0 0x38>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&syscon_apbc CLK_APBC_TWSI8>,
+				 <&syscon_apbc CLK_APBC_TWSI8_BUS>;
+			clock-names = "func", "bus";
+			clock-frequency = <400000>;
+			resets = <&syscon_apbc RESET_APBC_TWSI8>;
+			status = "disabled";
+		};
+
 		pinctrl: pinctrl at d401e000 {
 			compatible = "spacemit,k3-pinctrl";
 			reg = <0x0 0xd401e000 0x0 0x1000>;

-- 
2.53.0