1Renesas Watchdog Timer (WDT) Controller
2
3Required properties:
4 - compatible : Must be "renesas,<soctype>-wdt", followed by a generic
5		fallback compatible string when compatible with the generic
6		version.
7	       Examples with soctypes are:
8		 - "renesas,r8a7743-wdt" (RZ/G1M)
9		 - "renesas,r8a7745-wdt" (RZ/G1E)
10		 - "renesas,r8a774a1-wdt" (RZ/G2M)
11	         - "renesas,r8a7790-wdt" (R-Car H2)
12	         - "renesas,r8a7791-wdt" (R-Car M2-W)
13	         - "renesas,r8a7792-wdt" (R-Car V2H)
14	         - "renesas,r8a7793-wdt" (R-Car M2-N)
15	         - "renesas,r8a7794-wdt" (R-Car E2)
16	         - "renesas,r8a7795-wdt" (R-Car H3)
17	         - "renesas,r8a7796-wdt" (R-Car M3-W)
18		 - "renesas,r8a77965-wdt" (R-Car M3-N)
19	         - "renesas,r8a77970-wdt" (R-Car V3M)
20	         - "renesas,r8a77990-wdt" (R-Car E3)
21	         - "renesas,r8a77995-wdt" (R-Car D3)
22	         - "renesas,r7s72100-wdt" (RZ/A1)
23		The generic compatible string must be:
24		 - "renesas,rza-wdt" for RZ/A
25		 - "renesas,rcar-gen2-wdt" for R-Car Gen2 and RZ/G1
26		 - "renesas,rcar-gen3-wdt" for R-Car Gen3 and RZ/G2
27
28- reg : Should contain WDT registers location and length
29- clocks : the clock feeding the watchdog timer.
30
31Optional properties:
32- timeout-sec : Contains the watchdog timeout in seconds
33- power-domains : the power domain the WDT belongs to
34- interrupts: Some WDTs have an interrupt when used in interval timer mode
35
36Examples:
37
38	wdt0: watchdog@e6020000 {
39		compatible = "renesas,r8a7795-wdt", "renesas,rcar-gen3-wdt";
40		reg = <0 0xe6020000 0 0x0c>;
41		clocks = <&cpg CPG_MOD 402>;
42		power-domains = <&cpg>;
43		timeout-sec = <60>;
44	};
45