From 38d8955a98354e1e50857294fc072413c0ec82a5 Mon Sep 17 00:00:00 2001
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Date: Fri, 31 May 2019 19:00:16 +0300
Subject: [PATCH] arm: dts: imx8qm: add support for i2c0, i2c1, i2c2, i2c3 and
 i2c4

Add support for i2c0, i2c1, i2c2, i2c3 and i2c4.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Max Krummenacher <max.krummenacher@toradex.com>
---
 arch/arm/dts/fsl-imx8qm.dtsi | 75 ++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/arch/arm/dts/fsl-imx8qm.dtsi b/arch/arm/dts/fsl-imx8qm.dtsi
index db01959990..af060db3a1 100644
--- a/arch/arm/dts/fsl-imx8qm.dtsi
+++ b/arch/arm/dts/fsl-imx8qm.dtsi
@@ -29,6 +29,11 @@
 		mmc0 = &usdhc1;
 		mmc1 = &usdhc2;
 		mmc2 = &usdhc3;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		i2c2 = &i2c2;
+		i2c3 = &i2c3;
+		i2c4 = &i2c4;
 	};
 
 	memory@80000000 {
@@ -224,6 +229,76 @@
 		};
 	};
 
+	i2c0: i2c@5a800000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a800000 0x0 0x4000>;
+		interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QM_I2C0_CLK>,
+			 <&clk IMX8QM_I2C0_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QM_I2C0_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c0>;
+		status = "disabled";
+	};
+
+	i2c1: i2c@5a810000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a810000 0x0 0x4000>;
+		interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QM_I2C1_CLK>,
+			 <&clk IMX8QM_I2C1_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QM_I2C1_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c1>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@5a820000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a820000 0x0 0x4000>;
+		interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QM_I2C2_CLK>,
+			 <&clk IMX8QM_I2C2_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QM_I2C2_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c2>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@5a830000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a830000 0x0 0x4000>;
+		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QM_I2C3_CLK>,
+			 <&clk IMX8QM_I2C3_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QM_I2C3_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c3>;
+		status = "disabled";
+	};
+
+	i2c4: i2c@5a840000 {
+		compatible = "fsl,imx8qm-lpi2c", "fsl,imx7ulp-lpi2c";
+		reg = <0x0 0x5a840000 0x0 0x4000>;
+		interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-parent = <&gic>;
+		clocks = <&clk IMX8QM_I2C4_CLK>,
+			 <&clk IMX8QM_I2C4_IPG_CLK>;
+		clock-names = "per", "ipg";
+		assigned-clocks = <&clk IMX8QM_I2C4_CLK>;
+		assigned-clock-rates = <24000000>;
+		power-domains = <&pd_dma_lpi2c4>;
+		status = "disabled";
+	};
+
 	gpio0: gpio@5d080000 {
 		compatible = "fsl,imx8qm-gpio", "fsl,imx35-gpio";
 		reg = <0x0 0x5d080000 0x0 0x10000>;
-- 
2.30.2