linux-kernel - Re: [PATCH 2/2] arm64: dts: imx8mn: Memory node should be in board DT

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Date:   Wed, 8 Jan 2020 08:06:57 +0000
From:   Daniel Baluta <daniel.baluta@....com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Abel Vesa <abel.vesa@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "festevam@...il.com" <festevam@...il.com>,
        Jacky Bai <ping.bai@....com>, Jun Li <jun.li@....com>,
        "mark.rutland@....com" <mark.rutland@....com>,
        Peng Fan <peng.fan@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "aford173@...il.com" <aford173@...il.com>,
        Anson Huang <anson.huang@....com>,
        "S.j. Wang" <shengjiu.wang@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Leonard Crestez <leonard.crestez@....com>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>
CC:     dl-linux-imx <linux-imx@....com>
Subject: Re: [PATCH 2/2] arm64: dts: imx8mn: Memory node should be in board DT

On Wed, 2020-01-08 at 15:25 +0800, Anson Huang wrote:
> Memory address/size depends on board design, so memory node should
> be in board DT.
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>

Reviewed-by: Daniel Baluta <daniel.baluta@....com>


> ---
>  arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 5 +++++
>  arch/arm64/boot/dts/freescale/imx8mn.dtsi     | 5 -----
>  2 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> index 7a92952..0d2ec4a 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi
> @@ -23,6 +23,11 @@
>  		};
>  	};
>  
> +	memory@...00000 {
> +		device_type = "memory";
> +		reg = <0x0 0x40000000 0 0x80000000>;
> +	};
> +
>  	reg_usdhc2_vmmc: regulator-usdhc2 {
>  		compatible = "regulator-fixed";
>  		pinctrl-names = "default";
> diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> index cce65b9..4014029 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
> @@ -139,11 +139,6 @@
>  		};
>  	};
>  
> -	memory@...00000 {
> -		device_type = "memory";
> -		reg = <0x0 0x40000000 0 0x80000000>;
> -	};
> -
>  	osc_32k: clock-osc-32k {
>  		compatible = "fixed-clock";
>  		#clock-cells = <0>;