[mirror_ubuntu-bionic-kernel.git] / Documentation / devicetree / bindings / nios2 / timer.txt

Altera Timer

Required properties:

- compatible : should be "altr,timer-1.0"
- reg : Specifies base physical address and size of the registers.
- interrupt-parent: phandle of the interrupt controller
- interrupts : Should contain the timer interrupt number
- clock-frequency : The frequency of the clock that drives the counter, in Hz.

Example:

timer {
	compatible = "altr,timer-1.0";
	reg = <0x00400000 0x00000020>;
	interrupt-parent = <&cpu>;
	interrupts = <11>;
	clock-frequency = <125000000>;
};
Commit	Line	Data
95acd4c7 LFT	1	Altera Timer
	2
	3	Required properties:
	4
	5	- compatible : should be "altr,timer-1.0"
	6	- reg : Specifies base physical address and size of the registers.
	7	- interrupt-parent: phandle of the interrupt controller
	8	- interrupts : Should contain the timer interrupt number
	9	- clock-frequency : The frequency of the clock that drives the counter, in Hz.
	10
	11	Example:
	12
	13	timer {
	14	compatible = "altr,timer-1.0";
	15	reg = <0x00400000 0x00000020>;
	16	interrupt-parent = <&cpu>;
	17	interrupts = <11>;
	18	clock-frequency = <125000000>;
	19	};