summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/timer/allwinner,sun5i-a13-hstimer.txt
blob: 8d6e4fd2468e4a60bb3306612d08a6ea315f3ecd (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Allwinner SoCs High Speed Timer Controller

Required properties:

- compatible :	should be "allwinner,sun5i-a13-hstimer" or
		"allwinner,sun7i-a20-hstimer"
- reg : Specifies base physical address and size of the registers.
- interrupts :	The interrupts of these timers (2 for the sun5i IP, 4 for the sun7i
		one)
- clocks: phandle to the source clock (usually the AHB clock)

Optional properties:
- resets: phandle to a reset controller asserting the timer

Example:

timer@01c60000 {
	compatible = "allwinner,sun7i-a20-hstimer";
	reg = <0x01c60000 0x1000>;
	interrupts = <0 51 1>,
		     <0 52 1>,
		     <0 53 1>,
		     <0 54 1>;
	clocks = <&ahb1_gates 19>;
	resets = <&ahb1rst 19>;
};