How to port pin configuration into uboot and kernel ?

[Jimmychea]

How to port the pin configuration into uboot and kernel(eg, imx8mp-evk.dts, imx8mp-pinfunc.h) after done the pin configuration using "config tool for i.MX" in imx8mp ?

[Sanket_Parekh · Accepted solution]

Hi @Jimmychea 

I hope you are doing well

Please accept my apologies for delayed answer.

After generating the DTS/DTSI files using the config tool for i.MX, you need to manually merge(copy and paste) it in the actual file present in BSP in the arch/arm/dts folder.

This file is only a snippet and not a full device tree file content. There are just basic device tree elements.

For more information please refer to section 3.2 Example usage(point number 9) of User Guide for Config Tools for i.MX.

Thanks & Regards

Sanket Parekh