GNU Linux-libre 4.14.266-gnu1
[releases.git] / Documentation / devicetree / bindings / watchdog / arm,sp805.txt
1 ARM AMBA Primecell SP805 Watchdog
2
3 Required properties:
4 - compatible: Should be "arm,sp805" & "arm,primecell"
5 - reg: Should contain location and length for watchdog timer register.
6 - interrupts: Should contain the list of watchdog timer interrupts.
7 - clocks: clocks driving the watchdog timer hardware. This list should be 2
8         clocks. With 2 clocks, the order is wdogclk clock, apb_pclk.
9
10 Example:
11         watchdog@66090000 {
12                 compatible = "arm,sp805", "arm,primecell";
13                 reg = <0x66090000 0x1000>;
14                 interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
15                 clocks = <&apb_pclk>,<&apb_pclk>;
16                 clock-names = "wdogclk", "apb_pclk";
17         };