xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/watchdog/qcom,pm8916-wdt.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunQCOM PM8916 watchdog timer controller
2*4882a593Smuzhiyun
3*4882a593SmuzhiyunThis pm8916 watchdog timer controller must be under pm8916-pon node.
4*4882a593Smuzhiyun
5*4882a593SmuzhiyunRequired properties:
6*4882a593Smuzhiyun- compatible: should be "qcom,pm8916-wdt"
7*4882a593Smuzhiyun
8*4882a593SmuzhiyunOptional properties :
9*4882a593Smuzhiyun- interrupts : Watchdog pre-timeout (bark) interrupt.
10*4882a593Smuzhiyun- timeout-sec : Watchdog timeout value in seconds.
11*4882a593Smuzhiyun
12*4882a593SmuzhiyunExample:
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14*4882a593Smuzhiyun	pm8916_0: pm8916@0 {
15*4882a593Smuzhiyun		compatible = "qcom,pm8916", "qcom,spmi-pmic";
16*4882a593Smuzhiyun		reg = <0x0 SPMI_USID>;
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun		pon@800 {
19*4882a593Smuzhiyun			compatible = "qcom,pm8916-pon";
20*4882a593Smuzhiyun			reg = <0x800>;
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun			watchdog {
23*4882a593Smuzhiyun				compatible = "qcom,pm8916-wdt";
24*4882a593Smuzhiyun				interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>;
25*4882a593Smuzhiyun				timeout-sec = <10>;
26*4882a593Smuzhiyun			};
27*4882a593Smuzhiyun		};
28*4882a593Smuzhiyun	};
29