- supported.conf: Update the list of i2c bus drivers.
- i2c-isa is gone.
- i2c-i810, i2c-prosavage and i2c-savage4 are deprecated and will
be removed soon, mark as unsupported.
- i2c-voodoo3 has very limited usefulness, mark as unsupported.
- i2c-powermac is new, mark as supported.
- supported.conf: Update the list of i2c chip drivers.
- ds1337, ds1374, rtc8564 and x1205 are gone (RTC drivers, moved
to drivers/rtc).
- pca9539, pcf8574 and pcf8575 are deprecated (new GPIO drivers
exist in drivers/gpio), mark as unsupported.
- ds1682, max6875 and tsl2550 are new, mark as supported.