1 * NXP LPC18xx EEPROM memory NVMEM driver 1 * NXP LPC18xx EEPROM memory NVMEM driver
2 2
3 Required properties: 3 Required properties:
4 - compatible: Should be "nxp,lpc1857-eeprom" 4 - compatible: Should be "nxp,lpc1857-eeprom"
5 - reg: Must contain an entry with the physic 5 - reg: Must contain an entry with the physical base address and length
6 for each entry in reg-names. 6 for each entry in reg-names.
7 - reg-names: Must include the following entr 7 - reg-names: Must include the following entries.
8 - reg: EEPROM registers. 8 - reg: EEPROM registers.
9 - mem: EEPROM address space. 9 - mem: EEPROM address space.
10 - clocks: Must contain an entry for each ent 10 - clocks: Must contain an entry for each entry in clock-names.
11 - clock-names: Must include the following en 11 - clock-names: Must include the following entries.
12 - eeprom: EEPROM operating clock. 12 - eeprom: EEPROM operating clock.
13 - resets: Should contain a reference to the 13 - resets: Should contain a reference to the reset controller asserting
14 the EEPROM in reset. 14 the EEPROM in reset.
15 - interrupts: Should contain EEPROM interrup 15 - interrupts: Should contain EEPROM interrupt.
16 16
17 Example: 17 Example:
18 18
19 eeprom: eeprom@4000e000 { 19 eeprom: eeprom@4000e000 {
20 compatible = "nxp,lpc1857-eeprom"; 20 compatible = "nxp,lpc1857-eeprom";
21 reg = <0x4000e000 0x1000>, 21 reg = <0x4000e000 0x1000>,
22 <0x20040000 0x4000>; 22 <0x20040000 0x4000>;
23 reg-names = "reg", "mem"; 23 reg-names = "reg", "mem";
24 clocks = <&ccu1 CLK_CPU_EEPROM>; 24 clocks = <&ccu1 CLK_CPU_EEPROM>;
25 clock-names = "eeprom"; 25 clock-names = "eeprom";
26 resets = <&rgu 27>; 26 resets = <&rgu 27>;
27 interrupts = <4>; 27 interrupts = <4>;
28 }; 28 };
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