Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Mon, 5 Sep 2022 11:05:05 +0800
From:   Shawn Guo <shawnguo@kernel.org>
To:     "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc:     robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org,
        s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com,
        linux-imx@nxp.com, aisheng.dong@nxp.com,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, Peng Fan <peng.fan@nxp.com>,
        Ye Li <ye.li@nxp.com>, Jacky Bai <ping.bai@nxp.com>
Subject: Re: [PATCH V3 4/8] arm64: dts: imx93: add s4 mu node
Message-ID: <20220905030505.GF1728671@dragon>
References: <20220831141418.38532-1-peng.fan@oss.nxp.com>
 <20220831141418.38532-5-peng.fan@oss.nxp.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20220831141418.38532-5-peng.fan@oss.nxp.com>
Precedence: bulk

On Wed, Aug 31, 2022 at 10:14:14PM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> Add s4 mu node for sentinel communication
> 
> Reviewed-by: Ye Li <ye.li@nxp.com>
> Reviewed-by: Jacky Bai <ping.bai@nxp.com>
> Signed-off-by: Peng Fan <peng.fan@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@47400080 {
>  			clock-names = "gpio", "port";
>  			gpio-ranges = <&iomuxc 0 0 32>;
>  		};
> +
> +		s4muap: mailbox@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
>