| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | } |