1 * Armada 37xx CPU Watchdog Timer Controller 1 * Armada 37xx CPU Watchdog Timer Controller
2 2
3 Required properties: 3 Required properties:
4 - compatible : must be "marvell,armada-3700-wd 4 - compatible : must be "marvell,armada-3700-wdt"
5 - reg : base physical address of the controlle 5 - reg : base physical address of the controller and length of memory mapped
6 region. 6 region.
7 - clocks : the clock feeding the watchdog time 7 - clocks : the clock feeding the watchdog timer. See clock-bindings.txt
8 - marvell,system-controller : reference to sys 8 - marvell,system-controller : reference to syscon node for the CPU Miscellaneous
9 Registers 9 Registers
10 10
11 Example: 11 Example:
12 12
13 cpu_misc: system-controller@d000 { 13 cpu_misc: system-controller@d000 {
14 compatible = "marvell,armada-3 14 compatible = "marvell,armada-3700-cpu-misc", "syscon";
15 reg = <0xd000 0x1000>; 15 reg = <0xd000 0x1000>;
16 }; 16 };
17 17
18 wdt: watchdog@8300 { 18 wdt: watchdog@8300 {
19 compatible = "marvell,armada-3 19 compatible = "marvell,armada-3700-wdt";
20 reg = <0x8300 0x40>; 20 reg = <0x8300 0x40>;
21 marvell,system-controller = <& 21 marvell,system-controller = <&cpu_misc>;
22 clocks = <&xtalclk>; 22 clocks = <&xtalclk>;
23 }; 23 };
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