Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / nvmem / zii,rave-sp-eeprom.txt
1 Zodiac Inflight Innovations RAVE EEPROM Bindings
2
3 RAVE SP EEPROM device is a "MFD cell" device exposing physical EEPROM
4 attached to RAVE Supervisory Processor. It is expected that its Device
5 Tree node is specified as a child of the node corresponding to the
6 parent RAVE SP device (as documented in
7 Documentation/devicetree/bindings/mfd/zii,rave-sp.txt)
8
9 Required properties:
10
11 - compatible: Should be "zii,rave-sp-eeprom"
12
13 Optional properties:
14
15 - zii,eeprom-name: Unique EEPROM identifier describing its function in the
16   system. Will be used as created NVMEM deivce's name.
17
18 Data cells:
19
20 Data cells are child nodes of eerpom node, bindings for which are
21 documented in Documentation/devicetree/bindings/nvmem/nvmem.txt
22
23 Example:
24
25         rave-sp {
26                 compatible = "zii,rave-sp-rdu1";
27                 current-speed = <38400>;
28
29                 eeprom@a4 {
30                         compatible = "zii,rave-sp-eeprom";
31                         reg = <0xa4 0x4000>;
32                         #address-cells = <1>;
33                         #size-cells = <1>;
34                         zii,eeprom-name = "main-eeprom";
35
36                         wdt_timeout: wdt-timeout@81 {
37                                 reg = <0x81 2>;
38                         };
39                 };
40         }