I2C3 on Colibri IMX8X

I want to use SODIMM 29 and SODIMM 37 as I2C3 pins (ALT2).

I could not find the corresponding declaration in IMX8x dts file.

Can you guide me in activating this i2c in device tree?

Please follow this article Pin Multiplexing - Changing Pin Functionalities in the Linux Device Tree | Toradex Developer Center