Merge tag 'linux-watchdog-4.17-rc1' of git://www.linux-watchdog.org/linux-watchdog
[muen/linux.git] / Documentation / devicetree / bindings / watchdog / sunxi-wdt.txt
1 Allwinner SoCs Watchdog timer
2
3 Required properties:
4
5 - compatible : should be one of
6         "allwinner,sun4i-a10-wdt"
7         "allwinner,sun6i-a31-wdt"
8         "allwinner,sun50i-a64-wdt","allwinner,sun6i-a31-wdt"
9 - reg : Specifies base physical address and size of the registers.
10
11 Optional properties:
12 - timeout-sec : Contains the watchdog timeout in seconds
13
14 Example:
15
16 wdt: watchdog@1c20c90 {
17         compatible = "allwinner,sun4i-a10-wdt";
18         reg = <0x01c20c90 0x10>;
19         timeout-sec = <10>;
20 };