linux-kernel - Re: [PATCH v6 1/3] ARM: dts: nuvoton: Add memory controller node

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Message-ID: <YlBqrAApeb8rV9WJ@zn.tnic>
Date:   Fri, 8 Apr 2022 19:02:36 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     Medad CChien <medadyoung@...il.com>
Cc:     rric@...nel.org, james.morse@....com, tony.luck@...el.com,
        mchehab@...nel.org, robh+dt@...nel.org, benjaminfair@...gle.com,
        yuenn@...gle.com, venture@...gle.com, KWLIU@...oton.com,
        YSCHU@...oton.com, JJLIU0@...oton.com, KFTING@...oton.com,
        avifishman70@...il.com, tmaimon77@...il.com, tali.perry1@...il.com,
        ctcchien@...oton.com, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        openbmc@...ts.ozlabs.org
Subject: Re: [PATCH v6 1/3] ARM: dts: nuvoton: Add memory controller node

On Tue, Mar 22, 2022 at 11:01:50AM +0800, Medad CChien wrote:
> ECC must be configured in the BootBlock header.
> Then, you can read error counts via
> the EDAC kernel framework.
> 
> Signed-off-by: Medad CChien <ctcchien@...oton.com>
> ---
>  arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> index 3696980a3da1..ba542b26941e 100644
> --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi
> @@ -106,6 +106,13 @@
>  		interrupt-parent = <&gic>;
>  		ranges;
>  
> +		mc: memory-controller@...24000 {
> +			compatible = "nuvoton,npcm750-memory-controller";
> +			reg = <0x0 0xf0824000 0x0 0x1000>;
> +			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
> +			status = "disabled";
> +		};
> +
>  		rstc: rstc@...01000 {
>  			compatible = "nuvoton,npcm750-reset";
>  			reg = <0xf0801000 0x70>;
> --

This needs an ACK from devicetree folks.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette