linux-kernel - RE: [PATCH] arm64: dts: imx8qxp: fix mbox-cells

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Message-ID: <AM0PR04MB4211910FCC3CEDF11EE4B10380440@AM0PR04MB4211.eurprd04.prod.outlook.com>
Date:   Fri, 15 Mar 2019 10:23:33 +0000
From:   Aisheng Dong <aisheng.dong@....com>
To:     Peng Fan <peng.fan@....com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        Anson Huang <anson.huang@....com>,
        Daniel Baluta <daniel.baluta@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "van.freenix@...il.com" <van.freenix@...il.com>
Subject: RE: [PATCH] arm64: dts: imx8qxp: fix mbox-cells

> From: Peng Fan
>
> Subject: [PATCH] arm64: dts: imx8qxp: fix mbox-cells
> 
> Currently lsio_mu1 is used by Linux Kernel with mbox-cells as 2, but actually
> mu0-4 could be used to communicate with SCU. So fix the mbox-cells.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>

Reviewed-by: Dong Aisheng <aisheng.dong@....com>

Regards
Dong Aisheng

> ---
>  arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> index 4c3dd95ed488..16766838ac77 100644
> --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi
> @@ -328,7 +328,7 @@
>  			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
>  			reg = <0x5d1b0000 0x10000>;
>  			interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
> -			#mbox-cells = <0>;
> +			#mbox-cells = <2>;
>  			status = "disabled";
>  		};
> 
> @@ -343,7 +343,7 @@
>  			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
>  			reg = <0x5d1e0000 0x10000>;
>  			interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
> -			#mbox-cells = <0>;
> +			#mbox-cells = <2>;
>  			status = "disabled";
>  		};
> 
> @@ -351,7 +351,7 @@
>  			compatible = "fsl,imx8qxp-mu", "fsl,imx6sx-mu";
>  			reg = <0x5d1f0000 0x10000>;
>  			interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
> -			#mbox-cells = <0>;
> +			#mbox-cells = <2>;
>  			status = "disabled";
>  		};
> 
> --
> 2.16.4