linux-kernel - Re: [PATCH v4 0/2] Add NXP FRDM-IMX91S board support

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Message-ID: <CAEnQRZBBM6y9Ux8ytbYEY-hQ_D8t+aW1+8OczUpX4=p1gmxVQA@mail.gmail.com>
Date: Thu, 5 Feb 2026 15:41:57 +0200
From: Daniel Baluta <daniel.baluta@...il.com>
To: Yanan Yang <yanan.yang@....com>
Cc: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
	Conor Dooley <conor+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>, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, imx@...ts.linux.dev, 
	linux-arm-kernel@...ts.infradead.org, qijian.guo@....com, 
	justin.jiang@....com, 
	Krzysztof Kozlowski <krzysztof.kozlowski@....qualcomm.com>, 
	Daniel Baluta <daniel.baluta@....com>, Lei Xu <lei.xu@....com>, 
	Xiaofeng Wei <xiaofeng.wei@....com>
Subject: Re: [PATCH v4 0/2] Add NXP FRDM-IMX91S board support

On Fri, Jan 23, 2026 at 8:43 AM Yanan Yang <yanan.yang@....com> wrote:
>
> This patch set introduces DeviceTree support for the NXP FRDM-IMX91S
> development board based on the i.MX91 SoC. FRDM-IMX91S is a cost-optimized
> variant of FRDM-IMX91 and differs in several hardware aspects:
>
> - 512MB LPDDR4 (FRDM-IMX91 uses 1GB)
> - 256MB FlexSPI-NAND (FRDM-IMX91 uses 8GB eMMC)
> - Single GbE port (FRDM-IMX91 has dual GbE)
> - PMIC PF9453 (FRDM-IMX91 uses PCA9451A)
>
> This patch has been tested on FRDM-IMX91S board and verified for basic
> functionality.
>
> For more details about the FRDM-IMX91S board, see:
> https://www.nxp.com/design/design-center/development-boards-and-designs/FRDM-IMX91S


Hi Yanan,

Just got my imx91S frdm board and tried to test this but the patches
failed to apply on linux-next.

Can you please try rebase and resend?

Thanks,
Daniel.