mirror of https://gitee.com/openkylin/linux.git
25 lines
679 B
Plaintext
25 lines
679 B
Plaintext
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J-Core Programmable Interval Timer and Clocksource
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Required properties:
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- compatible: Must be "jcore,pit".
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- reg: Memory region(s) for timer/clocksource registers. For SMP,
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there should be one region per cpu, indexed by the sequential,
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zero-based hardware cpu number.
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- interrupts: An interrupt to assign for the timer. The actual pit
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core is integrated with the aic and allows the timer interrupt
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assignment to be programmed by software, but this property is
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required in order to reserve an interrupt number that doesn't
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conflict with other devices.
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Example:
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timer@200 {
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compatible = "jcore,pit";
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reg = < 0x200 0x30 0x500 0x30 >;
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interrupts = < 0x48 >;
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};
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