Added I2C SMBus driver and device tree bindings documentation.
Changes since v2:
1) Device bindings documentation:
- Omit shared resources from the controller instance.
- Update the 'compatible' property and support the second
generation of the Mellanox BlueField SoC.
- Fix file format; replace spaces with tabs.
2) Device driver source:
- Provide common register definition.
- Update the "compatible" string and add a new entry to
the mlx_i2c_dt_ids array.
- Add a new entry to the mlx_i2c_acpi_ids array tosupport
a new device _HID.
- Update the device probe routines to derive the device
type based on the instance property described in either
devicetree or ACPI.
- Define new handlers to request and release the shared
resources. These handlers relies on the device type.
Khalil Blaiech (2):
i2c: i2c-mlx: I2C SMBus driver for Mellanox BlueField SoC
dt-bindings: i2c: I2C binding for Mellanox BlueField SoC
.../devicetree/bindings/i2c/mellanox,i2c-mlxbf.txt | 71 +
drivers/i2c/busses/Kconfig | 13 +
drivers/i2c/busses/Makefile | 1 +
drivers/i2c/busses/i2c-mlx.c | 2512 ++++++++++++++++++++
4 files changed, 2597 insertions(+)
create mode 100644 Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.txt
create mode 100644 drivers/i2c/busses/i2c-mlx.c
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2.1.2
