On Fri, Aug 09, 2019 at 01:53:55PM +0100, Joe Burmeister wrote: > Many, though not all, AT25s have an instruction for chip erase. > If there is one in the datasheet, it can be added to device tree. > Erase can then be done in userspace via the sysfs API with a new > "erase" device attribute. This matches the eeprom_93xx46 driver's > "erase". > > Signed-off-by: Joe Burmeister <joe.burmeister@xxxxxxxxxxxxx> > --- > .../devicetree/bindings/eeprom/at25.txt | 2 + Please split bindings to a separate patch. > drivers/misc/eeprom/at25.c | 83 ++++++++++++++++++- > 2 files changed, 82 insertions(+), 3 deletions(-)