The BPD-RS600 is the DC version of the BPA-RS600. The PMBUS interface is
the same between the two models. Keep the same compatible string but
accept either BPA-RS600 or BPD-RS600 in the PMBUS_MFR_MODEL.
Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20210708220618.23576-1-chris.packham@alliedtelesis.co.nzSigned-off-by: Guenter Roeck <linux@roeck-us.net>