blob: 4342c10de1bf8db1a5216f3bc63300c32add54ef [file] [log] [blame]
Wolfram Sang9ed030d2010-11-17 13:00:48 +01001EEPROMs (I2C)
2
3Required properties:
4
5 - compatible : should be "<manufacturer>,<type>"
6 If there is no specific driver for <manufacturer>, a generic
7 driver based on <type> is selected. Possible types are:
8 24c00, 24c01, 24c02, 24c04, 24c08, 24c16, 24c32, 24c64,
9 24c128, 24c256, 24c512, 24c1024, spd
10
11 - reg : the I2C address of the EEPROM
12
13Optional properties:
14
15 - pagesize : the length of the pagesize for writing. Please consult the
16 manual of your device, that value varies a lot. A wrong value
17 may result in data loss! If not specified, a safety value of
18 '1' is used which will be very slow.
19
20 - read-only: this parameterless property disables writes to the eeprom
21
22Example:
23
24eeprom@52 {
25 compatible = "atmel,24c32";
26 reg = <0x52>;
27 pagesize = <32>;
28};