linux-kernel - Re: [PATCH 3/5] arm64: dts: imx8mm: correct iomuxc-gpr compatible

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Date:   Fri, 23 Dec 2022 09:47:38 +0100
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de,
        devicetree@...r.kernel.org, Peng Fan <peng.fan@....com>,
        linux-kernel@...r.kernel.org, linux-imx@....com,
        kernel@...gutronix.de, festevam@...il.com,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/5] arm64: dts: imx8mm: correct iomuxc-gpr compatible

Hi Peng,

On 22-12-23, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> The IOMUX Controller General purpose register group are unique almost
> per SoC, i.MX8MM is not compatible with i.MX6Q. So correct it.
> 
> Signed-off-by: Peng Fan <peng.fan@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> index 4ee89fdcf59b..6bcc170d7b84 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -551,7 +551,7 @@ iomuxc: pinctrl@...30000 {
>  			};
>  
>  			gpr: iomuxc-gpr@...40000 {

For 8mn/p you adapting the name to syscon, this should be done here as
well.

Regards,
  Marco

> -				compatible = "fsl,imx8mm-iomuxc-gpr", "fsl,imx6q-iomuxc-gpr", "syscon";
> +				compatible = "fsl,imx8mm-iomuxc-gpr", "syscon";
>  				reg = <0x30340000 0x10000>;
>  			};
>  
> -- 
> 2.37.1
> 
> 
>