Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-2.6-microblaze.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         "allwinner,sun50i-h6-wdt","allwinner,sun6i-a31-wdt"
10         "allwinner,suniv-f1c100s-wdt", "allwinner,sun4i-a10-wdt"
11 - reg : Specifies base physical address and size of the registers.
12
13 Optional properties:
14 - timeout-sec : Contains the watchdog timeout in seconds
15
16 Example:
17
18 wdt: watchdog@1c20c90 {
19         compatible = "allwinner,sun4i-a10-wdt";
20         reg = <0x01c20c90 0x10>;
21         timeout-sec = <10>;
22 };