1*4882a593SmuzhiyunBroadcom STB wake-up Timer 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe Broadcom STB wake-up timer provides a 27Mhz resolution timer, with the 4*4882a593Smuzhiyunability to wake up the system from low-power suspend/standby modes. 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunRequired properties: 7*4882a593Smuzhiyun- compatible : should contain "brcm,brcmstb-waketimer" 8*4882a593Smuzhiyun- reg : the register start and length for the WKTMR block 9*4882a593Smuzhiyun- interrupts : The TIMER interrupt 10*4882a593Smuzhiyun- clocks : The phandle to the UPG fixed clock (27Mhz domain) 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunExample: 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunwaketimer@f0411580 { 15*4882a593Smuzhiyun compatible = "brcm,brcmstb-waketimer"; 16*4882a593Smuzhiyun reg = <0xf0411580 0x14>; 17*4882a593Smuzhiyun interrupts = <0x3>; 18*4882a593Smuzhiyun interrupt-parent = <&aon_pm_l2_intc>; 19*4882a593Smuzhiyun clocks = <&upg_fixed>; 20*4882a593Smuzhiyun}; 21