1*c66ec88fSEmmanuel VadotBroadcom STB wake-up Timer 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThe Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the 4*c66ec88fSEmmanuel Vadotability to wake up the system from low-power suspend/standby modes. 5*c66ec88fSEmmanuel Vadot 6*c66ec88fSEmmanuel VadotRequired properties: 7*c66ec88fSEmmanuel Vadot- compatible : should contain "brcm,brcmstb-waketimer" 8*c66ec88fSEmmanuel Vadot- reg : the register start and length for the WKTMR block 9*c66ec88fSEmmanuel Vadot- interrupts : The TIMER interrupt 10*c66ec88fSEmmanuel Vadot- clocks : The phandle to the UPG fixed clock (27Mhz domain) 11*c66ec88fSEmmanuel Vadot 12*c66ec88fSEmmanuel VadotExample: 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel Vadotwaketimer@f0411580 { 15*c66ec88fSEmmanuel Vadot compatible = "brcm,brcmstb-waketimer"; 16*c66ec88fSEmmanuel Vadot reg = <0xf0411580 0x14>; 17*c66ec88fSEmmanuel Vadot interrupts = <0x3>; 18*c66ec88fSEmmanuel Vadot interrupt-parent = <&aon_pm_l2_intc>; 19*c66ec88fSEmmanuel Vadot clocks = <&upg_fixed>; 20*c66ec88fSEmmanuel Vadot}; 21