1*4882a593Smuzhiyun*ImgTec PowerDown Controller (PDC) Watchdog Timer (WDT) 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible : Should be "img,pdc-wdt" 5*4882a593Smuzhiyun- reg : Should contain WDT registers location and length 6*4882a593Smuzhiyun- clocks: Must contain an entry for each entry in clock-names. 7*4882a593Smuzhiyun- clock-names: Should contain "wdt" and "sys"; the watchdog counter 8*4882a593Smuzhiyun clock and register interface clock respectively. 9*4882a593Smuzhiyun- interrupts : Should contain WDT interrupt 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunExamples: 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunwatchdog@18102100 { 14*4882a593Smuzhiyun compatible = "img,pdc-wdt"; 15*4882a593Smuzhiyun reg = <0x18102100 0x100>; 16*4882a593Smuzhiyun clocks = <&pdc_wdt_clk>, <&sys_clk>; 17*4882a593Smuzhiyun clock-names = "wdt", "sys"; 18*4882a593Smuzhiyun interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>; 19*4882a593Smuzhiyun}; 20