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[mirror_ubuntu-bionic-kernel.git] / Documentation / devicetree / bindings / timer / allwinner,sun5i-a13-hstimer.txt
1 Allwinner SoCs High Speed Timer Controller
2
3 Required properties:
4
5 - compatible : should be "allwinner,sun5i-a13-hstimer" or
6 "allwinner,sun7i-a20-hstimer"
7 - reg : Specifies base physical address and size of the registers.
8 - interrupts : The interrupts of these timers (2 for the sun5i IP, 4 for the sun7i
9 one)
10 - clocks: phandle to the source clock (usually the AHB clock)
11
12 Optional properties:
13 - resets: phandle to a reset controller asserting the timer
14
15 Example:
16
17 timer@01c60000 {
18 compatible = "allwinner,sun7i-a20-hstimer";
19 reg = <0x01c60000 0x1000>;
20 interrupts = <0 51 1>,
21 <0 52 1>,
22 <0 53 1>,
23 <0 54 1>;
24 clocks = <&ahb1_gates 19>;
25 resets = <&ahb1rst 19>;
26 };