[PATCH v3 1/4] arm64: dts: s32g: add 'I2C' common board support

[Ciprian Costea]

From: Ciprian Marian Costea <ciprianmarian.costea at oss.nxp.com>

On both 'S32G2' and 'S32G3' SoCs there are five i2c controllers available
(i2c0-i2c4). Specific S32G2/S32G3 based board 'i2c' dts device support
will be added in further commits.

Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea at oss.nxp.com>
---
 arch/arm64/boot/dts/freescale/s32g2.dtsi | 45 +++++++++++++++++++++
 arch/arm64/boot/dts/freescale/s32g3.dtsi | 50 ++++++++++++++++++++++++
 2 files changed, 95 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi
index 7be430b78c83..0e6c847ab0c3 100644
--- a/arch/arm64/boot/dts/freescale/s32g2.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi
@@ -333,6 +333,33 @@ uart1: serial at 401cc000 {
 			status = "disabled";
 		};
 
+		i2c0: i2c at 401e4000 {
+			compatible = "nxp,s32g2-i2c";
+			reg = <0x401e4000 0x1000>;
+			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
+		i2c1: i2c at 401e8000 {
+			compatible = "nxp,s32g2-i2c";
+			reg = <0x401e8000 0x1000>;
+			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
+		i2c2: i2c at 401ec000 {
+			compatible = "nxp,s32g2-i2c";
+			reg = <0x401ec000 0x1000>;
+			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
 		uart2: serial at 402bc000 {
 			compatible = "nxp,s32g2-linflexuart",
 				     "fsl,s32v234-linflexuart";
@@ -341,6 +368,24 @@ uart2: serial at 402bc000 {
 			status = "disabled";
 		};
 
+		i2c3: i2c at 402d8000 {
+			compatible = "nxp,s32g2-i2c";
+			reg = <0x402d8000 0x1000>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
+		i2c4: i2c at 402dc000 {
+			compatible = "nxp,s32g2-i2c";
+			reg = <0x402dc000 0x1000>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
 		usdhc0: mmc at 402f0000 {
 			compatible = "nxp,s32g2-usdhc";
 			reg = <0x402f0000 0x1000>;
diff --git a/arch/arm64/boot/dts/freescale/s32g3.dtsi b/arch/arm64/boot/dts/freescale/s32g3.dtsi
index 6c572ffe37ca..666e4029e588 100644
--- a/arch/arm64/boot/dts/freescale/s32g3.dtsi
+++ b/arch/arm64/boot/dts/freescale/s32g3.dtsi
@@ -390,6 +390,36 @@ uart1: serial at 401cc000 {
 			status = "disabled";
 		};
 
+		i2c0: i2c at 401e4000 {
+			compatible = "nxp,s32g3-i2c",
+				     "nxp,s32g2-i2c";
+			reg = <0x401e4000 0x1000>;
+			interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
+		i2c1: i2c at 401e8000 {
+			compatible = "nxp,s32g3-i2c",
+				     "nxp,s32g2-i2c";
+			reg = <0x401e8000 0x1000>;
+			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
+		i2c2: i2c at 401ec000 {
+			compatible = "nxp,s32g3-i2c",
+				     "nxp,s32g2-i2c";
+			reg = <0x401ec000 0x1000>;
+			interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
 		uart2: serial at 402bc000 {
 			compatible = "nxp,s32g3-linflexuart",
 				     "fsl,s32v234-linflexuart";
@@ -398,6 +428,26 @@ uart2: serial at 402bc000 {
 			status = "disabled";
 		};
 
+		i2c3: i2c at 402d8000 {
+			compatible = "nxp,s32g3-i2c",
+				     "nxp,s32g2-i2c";
+			reg = <0x402d8000 0x1000>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
+		i2c4: i2c at 402dc000 {
+			compatible = "nxp,s32g3-i2c",
+				     "nxp,s32g2-i2c";
+			reg = <0x402dc000 0x1000>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clks 40>;
+			clock-names = "ipg";
+			status = "disabled";
+		};
+
 		usdhc0: mmc at 402f0000 {
 			compatible = "nxp,s32g3-usdhc",
 				     "nxp,s32g2-usdhc";
-- 
2.45.2