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- Andestech ATCPIT100 timer
- ------------------------------------------------------------------
- ATCPIT100 is a generic IP block from Andes Technology, embedded in
- Andestech AE3XX, AE250 platforms and other designs.
- This timer is a set of compact multi-function timers, which can be
- used as pulse width modulators (PWM) as well as simple timers.
- It supports up to 4 PIT channels. Each PIT channel is a
- multi-function timer and provide the following usage scenarios:
- One 32-bit timer
- Two 16-bit timers
- Four 8-bit timers
- One 16-bit PWM
- One 16-bit timer and one 8-bit PWM
- Two 8-bit timer and one 8-bit PWM
- Required properties:
- - compatible : Should be "andestech,atcpit100"
- - reg : Address and length of the register set
- - interrupts : Reference to the timer interrupt
- - clock-frequency : The rate in HZ in input of the Andestech ATCPIT100 timer
- Examples:
- timer0: timer@f0400000 {
- compatible = "andestech,atcpit100";
- reg = <0xf0400000 0x1000>;
- interrupts = <2 4>;
- clock-frequency = <30000000>;
- }:
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