xref: /freebsd/sys/contrib/device-tree/Bindings/rtc/brcm,brcmstb-waketimer.txt (revision b077aed33b7b6aefca7b17ddb250cf521f938613)
1Broadcom STB wake-up Timer
2
3The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the
4ability to wake up the system from low-power suspend/standby modes.
5
6Required properties:
7- compatible     : should contain "brcm,brcmstb-waketimer"
8- reg            : the register start and length for the WKTMR block
9- interrupts     : The TIMER interrupt
10- clocks	 : The phandle to the UPG fixed clock (27Mhz domain)
11
12Example:
13
14waketimer@f0411580 {
15	compatible = "brcm,brcmstb-waketimer";
16	reg = <0xf0411580 0x14>;
17	interrupts = <0x3>;
18	interrupt-parent = <&aon_pm_l2_intc>;
19	clocks = <&upg_fixed>;
20};
21