linux-kernel - [PATCH 2/2] riscv: dts: sophgo: cv18xx: Add i2c devices

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Date: Mon, 29 Jan 2024 10:26:24 +0800
From: Inochi Amaoto <inochiama@...look.com>
To: Chao Wei <chao.wei@...hgo.com>,
	Chen Wang <unicorn_wang@...look.com>,
	Conor Dooley <conor@...nel.org>,
	Rob Herring <robh+dt@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>
Cc: Jisheng Zhang <jszhang@...nel.org>,
	Liu Gui <kenneth.liu@...hgo.com>,
	Jingbao Qiu <qiujingbao.dlmu@...il.com>,
	dlan@...too.org,
	Inochi Amaoto <inochiama@...look.com>,
	linux-kernel@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	devicetree@...r.kernel.org
Subject: [PATCH 2/2] riscv: dts: sophgo: cv18xx: Add i2c devices

Add i2c devices for the CV180x, CV181x and SG200x soc.

Signed-off-by: Inochi Amaoto <inochiama@...look.com>
---
 arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 55 ++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index e66f9e9feb48..d6eb20989bc4 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -132,6 +132,61 @@ portd: gpio-controller@0 {
 			};
 		};

+		i2c0: i2c@...0000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04000000 0x10000>;
+			interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C0>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@...0000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04010000 0x10000>;
+			interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C1>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@...0000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04020000 0x10000>;
+			interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C2>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@...0000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04030000 0x10000>;
+			interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C3>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c4: i2c@...0000 {
+			compatible = "snps,designware-i2c";
+			reg = <0x04040000 0x10000>;
+			interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C4>;
+			clock-names = "ref", "pclk";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		uart0: serial@...0000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0x04140000 0x100>;
--
2.43.0