How to configure Orin to use 1.8v I2C?

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
1

Board: AGX Orin
L4T: 36.4.0

I have made a custom board that uses the I2C3 bus.
The board and the chips expect 1.8V i2c lane,

How can I configure the jetson to use this voltage value ?

Thanks !

6

Refer to Table 13-2 I2C Interface Mapping in the AGX Orin Design Guide. I2C3 is 1.8V and have 1.5K pullup on the module to 1.8V.