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Documentation / devicetree / bindings / eeprom.txt




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Based on kernel version 3.13. Page generated on 2014-01-20 22:00 EST.

1	EEPROMs (I2C)
2	
3	Required 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	
13	Optional 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	
22	Example:
23	
24	eeprom@52 {
25		compatible = "atmel,24c32";
26		reg = <0x52>;
27		pagesize = <32>;
28	};
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