Add patches that extends the upstream smbus support in sfp driver. This
only supports SMBus byte operations and in that case, disables hwmon and
prints warnings because of that. Using the word/block capability of our
I2C controller is totally fine for all that functionality.
The patches are currently pending upstream.
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21181
Signed-off-by: Robert Marko <robimarko@gmail.com>
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