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| author | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-07-26 15:51:16 +0300 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2019-07-31 22:25:27 +0300 |
| commit | ccf988b66d697efcd0ceccc2398e0d9b909cd17c (patch) | |
| tree | 94022b812a20419675e4cac5af1540d75523d31d /Documentation/i2c/busses/i2c-nvidia-gpu.rst | |
| parent | 09f4c750a8c7d1fc0b7bb3a7aa1de55de897a375 (diff) | |
| download | linux-ccf988b66d697efcd0ceccc2398e0d9b909cd17c.tar.xz | |
docs: i2c: convert to ReST and add to driver-api bookset
Convert each file at I2C subsystem, renaming them to .rst and
adding to the driver-api book.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/i2c/busses/i2c-nvidia-gpu.rst')
| -rw-r--r-- | Documentation/i2c/busses/i2c-nvidia-gpu.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-nvidia-gpu.rst b/Documentation/i2c/busses/i2c-nvidia-gpu.rst new file mode 100644 index 000000000000..38fb8a4c8756 --- /dev/null +++ b/Documentation/i2c/busses/i2c-nvidia-gpu.rst @@ -0,0 +1,20 @@ +============================ +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. |