Kernel driver i2c-nvidia-gpu

Datasheet: not publicly available.


Ajay Gupta <>


i2c-nvidia-gpu is a driver for I2C controller included in NVIDIA Turing and later GPUs and it is used to communicate with Type-C controller on GPUs.

If your lspci -v listing shows something like the following:

01:00.3 Serial bus controller [0c80]: NVIDIA Corporation Device 1ad9 (rev a1)

then this driver should support the I2C controller of your GPU.