On Fri, Dec 27, 2024 at 01:59:55PM +0300, Denis Kirjanov wrote: > Currently I have an x86-based system with a Delta PSU > attched to it thought the i2c bus and OF is disabled. > That means that in the configuration above I can't instantiate > an i2c driver since the driver doesn't have the i2c match table. > > Let's add the ability to match the driver with i2c like the > following command: > > echo "dps920ab" 0x58 > /sys/bus/i2c/devices/i2c-0/new_device > ... > [616189.076211] i2c i2c-0: new_device: Instantiated device dps920ab at 0x58 > > v2: add more verbose changelog > > Signed-off-by: Denis Kirjanov <kirjanov@xxxxxxxxx> Documentation/process/submitting-patches.rst, "The canonical patch format", describes in detail how a patch description should look like. Anything from "The explanation body" onwards is relevant here. A useful patch description would be a simple "Add support for instantiating the Delta DPS920AB PSU through I2C on systems without devicetree support". Everything else is irrelevant for the patch description and, if desired, should be after "---". Thanks, Guenter