linux-kernel - Re: [PATCH v4 2/2] arm64: dts: add support for NXP i.MX8MP FRDM board

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Message-ID: <8d02ef66-54d4-415f-86d6-96b9c5b75bfa@kernel.org>
Date: Mon, 10 Nov 2025 21:14:37 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Joseph Guo <qijian.guo@....com>,
 Rogerio Pimentel <rpimentel.silva@...il.com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
 shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
 festevam@...il.com, alexander.stein@...tq-group.com,
 dario.binacchi@...rulasolutions.com, marex@...x.de,
 Markus.Niebel@...group.com, y.moog@...tec.de, joao.goncalves@...adex.com,
 frieder.schrempf@...tron.de, josua@...id-run.com,
 francesco.dolcini@...adex.com, primoz.fiser@...ik.com, imx@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Xiaofeng Wei <xiaofeng.wei@....com>,
 Justin Jiang <justin.jiang@....com>
Subject: Re: [PATCH v4 2/2] arm64: dts: add support for NXP i.MX8MP FRDM board

On 10/11/2025 06:15, Joseph Guo wrote:
> On Sun, Nov 09, 2025 at 04:45:15PM -0500, Rogerio Pimentel wrote:
>> The FRDM-i.MX8MP is an NXP development platform based on the i.MX8M Plus
>> SoC, featuring a quad Cortex-A53, Cortex-M7 co-processor, 4GB LPDDR4,
>> 32GB eMMC, Wi-Fi 6/Bluetooth 5.4/802.15.4 tri-radio, Ethernet, HDMI/MIPI
>> display interfaces, camera connectors, and standard expansion headers.
>>
>> Based on the device tree found in the NXP repository at github
>> https://github.com/nxp-imx-support/meta-imx-frdm and on imx8mp-evk
>> board kernel mainline device tree.
> 
> Hi Rogerio,
> 
> I'm maintainer of NXP mainline code for FRDM boards now.
> Thanks for your contribution for FRDM boards upstreaming.
> The imx8mp frdm board official name is FRDM-IMX8MP,
> so please change the name from FRDM-i.MX8MP to FRDM-IMX8MP
> in commit message.
> 
> The code you refer in meta-imx-frdm is based on 6.6.36 kernel which
> is pretty old. Our new code based on 6.12 you can refer this link:
> https://github.com/nxp-imx/linux-imx/blob/lf-6.12.y/arch/arm64/boot/dts/freescale/imx8mp-frdm.dts


It is still downstream, unfortunately we do not care about it. Don't use
it as arguments, please, it really does not matter what is happening in
the downstream in NXP.

Best regards,
Krzysztof