linux-kernel - Re: [PATCH 2/2] arm64: dts: imx8mm: Add "fsl,imx8mq-src" as src's fallback compatible

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Message-ID: <1562231730.6641.4.camel@pengutronix.de>
Date:   Thu, 04 Jul 2019 11:15:30 +0200
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Anson.Huang@....com, robh+dt@...nel.org, mark.rutland@....com,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, leonard.crestez@....com,
        viresh.kumar@...aro.org, daniel.baluta@....com, ping.bai@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     Linux-imx@....com
Subject: Re: [PATCH 2/2] arm64: dts: imx8mm: Add "fsl,imx8mq-src" as src's
 fallback compatible

Hi Anson,

On Mon, 2019-07-01 at 17:39 +0800, Anson.Huang@....com wrote:
> From: Anson Huang <Anson.Huang@....com>
> 
> i.MX8MM can reuse i.MX8MQ's src driver, add "fsl,imx8mq-src" as
> src's fallback compatible to enable it.
> 
> Signed-off-by: Anson Huang <Anson.Huang@....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 f0ac027..ea15457 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
> @@ -471,7 +471,7 @@
>  			};
>  
>  			src: reset-controller@...90000 {
> -				compatible = "fsl,imx8mm-src", "syscon";
> +				compatible = "fsl,imx8mm-src", "fsl,imx8mq-src", "syscon";
>  				reg = <0x30390000 0x10000>;
>  				interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
>  				#reset-cells = <1>;

Please also update the compatible property documentation in
Documentation/devicetree/bindings/reset/fsl,imx7-src.txt.
With that,

Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>

regards
Philipp