9
0
Fork 0
Commit Graph

2 Commits

Author SHA1 Message Date
Alexander Shiyan 4f255f7318 I2C: Rename i2c_register_driver() for using with register_driver_macro()
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-03-14 07:15:44 +01:00
Jean-Christophe PLAGNIOL-VILLARD 7f8547648c eeprom: add at24 support
This driver to get read/write support to most I2C EEPROMs,
after you configure the driver to know about each EEPROM on
your target board.  Use these generic chip names, instead of
vendor-specific ones like at24c64 or 24lc02:

   24c00, 24c01, 24c02, spd (readonly 24c02), 24c04, 24c08,
   24c16, 24c32, 24c64, 24c128, 24c256, 24c512, 24c1024

Unless you like data loss puzzles, always be sure that any chip
you configure as a 24c32 (32 kbit) or larger is NOT really a
24c16 (16 kbit) or smaller, and vice versa. Marking the chip
as read-only won't help recover from this. Also, if your chip
has any software write-protect mechanism you may want to review the
code to make sure this driver won't turn it on by accident.

Based on linux 3.6

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-11-15 20:18:50 +01:00