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