b5b5b32081
Add BlueField I2C driver to offer master and slave support for Mellanox BlueField SoCs. The driver implements an SMBus adapter and interfaces to multiple busses that can be probed using both ACPI and Device Tree infrastructures. The driver supports several SMBus operations to transfer data back and forth from/to various I2C devices. It is mainly intended to be consumed by userspace tools and utilities, such as i2c-tools and decode-dimms to collect memory module information. On the other hand, the driver has a slave function to support, among others, an IPMB interface that requires both master and slave functions to handle transfers between the BlueField SoC and a board management controllers (e.g., BMC). Signed-off-by: Khalil Blaiech <kblaiech@mellanox.com> Reviewed-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.