linux-kernel - RE: [PATCH 6/6] arm64: dts: imx93: add ddr edac support

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Message-ID:
 <PAXPR04MB8459D5061624A819C70E985188A42@PAXPR04MB8459.eurprd04.prod.outlook.com>
Date: Wed, 10 Jul 2024 02:25:02 +0000
From: Peng Fan <peng.fan@....com>
To: Frank Li <frank.li@....com>, York Sun <york.sun@....com>, Borislav Petkov
	<bp@...en8.de>, Tony Luck <tony.luck@...el.com>, James Morse
	<james.morse@....com>, Mauro Carvalho Chehab <mchehab@...nel.org>, Robert
 Richter <rric@...nel.org>, Krzysztof Kozlowski <krzk@...nel.org>, Rob Herring
	<robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Krzysztof Kozlowski
	<krzk+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>, Sascha Hauer
	<s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
CC: "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Borislav
 Petkov <bp@...e.de>, "devicetree@...r.kernel.org"
	<devicetree@...r.kernel.org>, "imx@...ts.linux.dev" <imx@...ts.linux.dev>,
	"linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, Frank Li <frank.li@....com>
Subject: RE: [PATCH 6/6] arm64: dts: imx93: add ddr edac support

> Subject: [PATCH 6/6] arm64: dts: imx93: add ddr edac support
> 
> Add ddr edac support for imx93.
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  arch/arm64/boot/dts/freescale/imx93.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi
> b/arch/arm64/boot/dts/freescale/imx93.dtsi
> index 4a3f42355cb8f..6faba848fe286 100644
> --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> @@ -1279,6 +1279,14 @@ usbmisc2: usbmisc@...00200 {
>  			#index-cells = <1>;
>  		};
> 
> +		memory-controller@...00000 {
> +			compatible = "nxp,imx9-memory-controller";
> +			reg = <0x4e300000 0x800>, <0x4e301000
> 0x1000>;
> +			reg-names = "ctrl", "inject";
> +			interrupts = <GIC_SPI 91
> IRQ_TYPE_LEVEL_HIGH>;
> +			little-endian;
> +		};
> +
>  		ddr-pmu@...00dc0 {

Should the ddr-pmu be part of memory controller?

Regards,
Peng.

>  			compatible = "fsl,imx93-ddr-pmu";
>  			reg = <0x4e300dc0 0x200>;
> 
> --
> 2.34.1
>