[PATCH V3 4/8] arm64: dts: imx93: add s4 mu node

[Shawn Guo]

On Wed, Aug 31, 2022 at 10:14:14PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan at nxp.com>
> 
> Add s4 mu node for sentinel communication
> 
> Reviewed-by: Ye Li <ye.li at nxp.com>
> Reviewed-by: Jacky Bai <ping.bai at nxp.com>
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> ---
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 26d5ce4a5f2c..dd76472ced46 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -342,5 +342,15 @@ gpio1: gpio at 47400080 {
>  			clock-names = "gpio", "port";
>  			gpio-ranges = <&iomuxc 0 0 32>;
>  		};
> +
> +		s4muap: mailbox at 47520000 {
> +			compatible = "fsl,imx93-mu-s4";
> +			reg = <0x47520000 0x10000>;
> +			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
> +				     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
> +			interrupt-names = "txirq", "rxirq";
> +			#mbox-cells = <2>;
> +			status = "okay";

Unneeded "okay" status?

Shawn

> +		};
>  	};
>  };
> -- 
> 2.37.1
>