[PATCH v5 1/3] arm64: dts: s32g: add I2C[0..2] support for s32g2 and s32g3

[Matthias Brugger]

On 13/01/2025 12:05, Ciprian Costea wrote:
> From: Ciprian Marian Costea <ciprianmarian.costea at oss.nxp.com>
> 
> Add I2C[0..2] for S32G2 and S32G3 SoCs.
> 
> Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea at oss.nxp.com>

Reviewed-by: Matthias Brugger <mbrugger at suse.com>

> ---
>   arch/arm64/boot/dts/freescale/s32g2.dtsi | 55 ++++++++++++++++++++++
>   arch/arm64/boot/dts/freescale/s32g3.dtsi | 60 ++++++++++++++++++++++++
>   2 files changed, 115 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/s32g2.dtsi b/arch/arm64/boot/dts/freescale/s32g2.dtsi
> index 7be430b78c83..beae4d5cf54e 100644
> --- a/arch/arm64/boot/dts/freescale/s32g2.dtsi
> +++ b/arch/arm64/boot/dts/freescale/s32g2.dtsi
> @@ -333,6 +333,39 @@ uart1: serial at 401cc000 {
>   			status = "disabled";
>   		};
>   
> +		i2c0: i2c at 401e4000 {
> +			compatible = "nxp,s32g2-i2c";
> +			reg = <0x401e4000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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 +374,28 @@ uart2: serial at 402bc000 {
>   			status = "disabled";
>   		};
>   
> +		i2c3: i2c at 402d8000 {
> +			compatible = "nxp,s32g2-i2c";
> +			reg = <0x402d8000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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..79b38cd8b142 100644
> --- a/arch/arm64/boot/dts/freescale/s32g3.dtsi
> +++ b/arch/arm64/boot/dts/freescale/s32g3.dtsi
> @@ -390,6 +390,42 @@ uart1: serial at 401cc000 {
>   			status = "disabled";
>   		};
>   
> +		i2c0: i2c at 401e4000 {
> +			compatible = "nxp,s32g3-i2c",
> +				     "nxp,s32g2-i2c";
> +			reg = <0x401e4000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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 +434,30 @@ uart2: serial at 402bc000 {
>   			status = "disabled";
>   		};
>   
> +		i2c3: i2c at 402d8000 {
> +			compatible = "nxp,s32g3-i2c",
> +				     "nxp,s32g2-i2c";
> +			reg = <0x402d8000 0x1000>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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>;
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +			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";