1 Zodiac Inflight Innovations RAVE Supervisory Processor
2
3 RAVE Supervisory Processor communicates with SoC over UART. It is
4 expected that its Device Tree node is specified as a child of a node
5 corresponding to UART controller used for communication.
6
7 Required parent device properties:
8
9 - compatible: Should be one of:
10 - "zii,rave-sp-niu"
11 - "zii,rave-sp-mezz"
12 - "zii,rave-sp-esb"
13 - "zii,rave-sp-rdu1"
14 - "zii,rave-sp-rdu2"
15
16 - current-speed: Should be set to baud rate SP device is using
17
18 RAVE SP consists of the following sub-devices:
19
20 Device Description
21 ------ -----------
22 rave-sp-wdt : Watchdog
23 rave-sp-nvmem : Interface to onboard EEPROM
24 rave-sp-backlight : Display backlight
25 rave-sp-hwmon : Interface to onboard hardware sensors
26 rave-sp-leds : Interface to onboard LEDs
27 rave-sp-input : Interface to onboard power button
28
29 Example of usage:
30
31 rdu {
32 compatible = "zii,rave-sp-rdu2";
33 current-speed = <1000000>;
34
35 watchdog {
36 compatible = "zii,rave-sp-watchdog";
37 };
38 };
39
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