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

[Peng Fan]

On Wed, Sep 17, 2025 at 09:40:53PM -0400, 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 at gmail.com>

LTGM: Reviewed-by: Peng Fan <peng.fan at nxp.com>