xref: /freebsd/sys/contrib/device-tree/Bindings/watchdog/meson-wdt.txt (revision 43a5ec4eb41567cc92586503212743d89686d78f)
1Meson SoCs Watchdog timer
2
3Required properties:
4
5- compatible : depending on the SoC this should be one of:
6	"amlogic,meson6-wdt" on Meson6 SoCs
7	"amlogic,meson8-wdt" and "amlogic,meson6-wdt" on Meson8 SoCs
8	"amlogic,meson8b-wdt" on Meson8b SoCs
9	"amlogic,meson8m2-wdt" and "amlogic,meson8b-wdt" on Meson8m2 SoCs
10- reg : Specifies base physical address and size of the registers.
11
12Optional properties:
13- timeout-sec: contains the watchdog timeout in seconds.
14
15Example:
16
17wdt: watchdog@c1109900 {
18	compatible = "amlogic,meson6-wdt";
19	reg = <0xc1109900 0x8>;
20	timeout-sec = <10>;
21};
22