1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 6326468d5f0b..50e0a4653741 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -14,6 +14,32 @@ config DS1682
           This driver can also be built as a module.  If so, the module
           will be called ds1682.
 
+config AT24
+        tristate "EEPROMs from most vendors"
+        depends on SYSFS && EXPERIMENTAL
+        help
+          Enable 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.
+
+          If you use this with an SMBus adapter instead of an I2C adapter,
+          full functionality is not available.  Only smaller devices are
+          supported (24c16 and below, max 4 kByte).
+
+          This driver can also be built as a module.  If so, the module
+          will be called at24.
+
 config SENSORS_EEPROM
         tristate "EEPROM reader"
         depends on EXPERIMENTAL