linux-kernel - [PATCH v2 13/18] arm: dts: owl-s500: Add I2C support

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Date:   Fri, 20 Nov 2020 01:56:07 +0200
From:   Cristian Ciocaltea <cristian.ciocaltea@...il.com>
To:     Rob Herring <robh+dt@...nel.org>, Wolfram Sang <wsa@...nel.org>,
        Andreas Färber <afaerber@...e.de>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-actions@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-i2c@...r.kernel.org
Subject: [PATCH v2 13/18] arm: dts: owl-s500: Add I2C support

Add I2C controller nodes for Actions Semi S500 SoC.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...il.com>
---
 arch/arm/boot/dts/owl-s500.dtsi | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm/boot/dts/owl-s500.dtsi b/arch/arm/boot/dts/owl-s500.dtsi
index 7af7c9e1119d..55f8b8c2e149 100644
--- a/arch/arm/boot/dts/owl-s500.dtsi
+++ b/arch/arm/boot/dts/owl-s500.dtsi
@@ -193,6 +193,46 @@ cmu: clock-controller@...60000 {
 			#reset-cells = <1>;
 		};
 
+		i2c0: i2c@...70000 {
+			compatible = "actions,s500-i2c";
+			reg = <0xb0170000 0x4000>;
+			clocks = <&cmu CLK_I2C0>;
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c1: i2c@...74000 {
+			compatible = "actions,s500-i2c";
+			reg = <0xb0174000 0x4000>;
+			clocks = <&cmu CLK_I2C1>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c2: i2c@...78000 {
+			compatible = "actions,s500-i2c";
+			reg = <0xb0178000 0x4000>;
+			clocks = <&cmu CLK_I2C2>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c3: i2c@...7c000 {
+			compatible = "actions,s500-i2c";
+			reg = <0xb017c000 0x4000>;
+			clocks = <&cmu CLK_I2C3>;
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		timer: timer@...68000 {
 			compatible = "actions,s500-timer";
 			reg = <0xb0168000 0x8000>;
-- 
2.29.2