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

Daniel Baluta
2025-11-11T08:45:33Z

On Mon, Nov 10, 2025 at 10:12 PM Krzysztof Kozlowski <krzk@kernel.org> wrote:
>
> On 09/11/2025 22:45, 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.
> >
> > This is a basic device tree supporting:
> >
> > - Quad Cortex-A53
> > - 4GB LPDDR4 DRAM
> > - PCA9450C PMIC with regulators
> > - Two NXP PCAL6416 GPIO expanders
> > - RGB LEDs via GPIO expander
> > - I2C1, I2C2, I2C3 controllers
> > - UART2 (console) and UART3 (with RTS/CTS)
> > - USDHC3 (8-bit eMMC)
> > - SNVS power key (onboard power button)
> >
> > Signed-off-by: Rogerio Pimentel <rpimentel.silva@gmail.com>
> > Signed-off-by: Xiaofeng Wei <xiaofeng.wei@nxp.com>
>
> Incorrect DCO chain. Please look at submitting patches which explain
> what is DCO and how it should be organized.

In addition to that, Rogerio please read:

https://docs.kernel.org/process/submitting-patches.html

At this moment I think you should keep the original author of the
patch.

Then mark your contribution as follows. If you just picked the patches
tested them and made minor modifictions only add your S-o-b

e.g

Signed-off-by: Xiaofeng Wei <xiaofeng.wei@nxp.com>
Signed-off-by: Rogerio Pimentel <rpimentel.silva@gmail.com>

If you made significant changes add your C-d-b like this:

Signed-off-by: Xiaofeng Wei <xiaofeng.wei@nxp.com>
Co-developed-by: Rogerio Pimentel <rpimentel.silva@gmail.com>
Signed-off-by: Rogerio Pimentel <rpimentel.silva@gmail.com>