1 Broadcom STB wake-up Timer 2 3 The Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the 4 ability to wake up the system from low-power suspend/standby modes. 5 6 Required 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 - interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2 11 interrupt controller node 12 - clocks : The phandle to the UPG fixed clock (27Mhz domain) 13 14 Example: 15 16 waketimer@f0411580 { 17 compatible = "brcm,brcmstb-waketimer"; 18 reg = <0xf0411580 0x14>; 19 interrupts = <0x3>; 20 interrupt-parent = <&aon_pm_l2_intc>; 21 clocks = <&upg_fixed>; 22 }; 23