• Khalil Blaiech's avatar
    i2c: mlxbf: I2C SMBus driver for Mellanox BlueField SoC · b5b5b320
    Khalil Blaiech authored
    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: default avatarKhalil Blaiech <kblaiech@mellanox.com>
    Reviewed-by: default avatarVadim Pasternak <vadimp@mellanox.com>
    Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
    b5b5b320
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