Documentation / i2c / busses / i2c-nvidia-gpu.rst


Based on kernel version 6.8. Page generated on 2024-03-11 21:26 EST.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
============================
Kernel driver i2c-nvidia-gpu
============================

Datasheet: not publicly available.

Authors:
	Ajay Gupta <ajayg@nvidia.com>

Description
-----------

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.