xref: /freebsd/sys/contrib/device-tree/Bindings/timer/nuvoton,npcm7xx-timer.txt (revision 77013d11e6483b970af25e13c9b892075742f7e5)
1Nuvoton NPCM7xx timer
2
3Nuvoton NPCM7xx have three timer modules, each timer module provides five 24-bit
4timer counters.
5
6Required properties:
7- compatible      : "nuvoton,npcm750-timer" for Poleg NPCM750, or
8                    "nuvoton,wpcm450-timer" for Hermon WPCM450.
9- reg             : Offset and length of the register set for the device.
10- interrupts      : Contain the timer interrupt of timer 0.
11- clocks          : phandle of timer reference clock (usually a 25 MHz clock).
12
13Example:
14
15timer@f0008000 {
16    compatible = "nuvoton,npcm750-timer";
17    interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
18    reg = <0xf0008000 0x50>;
19    clocks = <&clk NPCM7XX_CLK_TIMER>;
20};
21
22