tree 8871062433aec3dadbfa4e3747a98ffc9282d2e8
parent 920f91e50c5bfcbc5fe68f46dc72a34a96e0ff16
author Tomas Novotny <tomas@novotny.cz> 1418255637 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1418262075 -0800

rtc: ds1307: add support for mcp7940x chips

MCP7940x is same RTC as MCP7941x.  The difference is that MCP7941x chips
contain additional EEPROM on a different i2c address.

DS1307 driver already supports MCP7941x, so just add a new i2c device id
and rename functions and defines accordingly.

Signed-off-by: Tomas Novotny <tomas@novotny.cz>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>