xref: /freebsd/sys/contrib/device-tree/Bindings/watchdog/qcom-wdt.txt (revision 19fae0f66023a97a9b464b3beeeabb2081f575b3)
1Qualcomm Krait Processor Sub-system (KPSS) Watchdog
2---------------------------------------------------
3
4Required properties :
5- compatible : shall contain only one of the following:
6
7			"qcom,kpss-wdt-msm8960"
8			"qcom,kpss-wdt-apq8064"
9			"qcom,kpss-wdt-ipq8064"
10			"qcom,kpss-wdt-ipq4019"
11			"qcom,kpss-timer"
12			"qcom,scss-timer"
13			"qcom,kpss-wdt"
14
15- reg : shall contain base register location and length
16- clocks : shall contain the input clock
17
18Optional properties :
19- timeout-sec : shall contain the default watchdog timeout in seconds,
20                if unset, the default timeout is 30 seconds
21
22Example:
23	watchdog@208a038 {
24		compatible = "qcom,kpss-wdt-ipq8064";
25		reg = <0x0208a038 0x40>;
26		clocks = <&sleep_clk>;
27		timeout-sec = <10>;
28	};
29