Kernel-4.18.0-80.el8_imgpdc-wdt

*ImgTec PowerDown Controller (PDC) Watchdog Timer (WDT)

Required properties:

  • compatible : Should be “img,pdc-wdt”
  • reg : Should contain WDT registers location and length
  • clocks: Must contain an entry for each entry in clock-names.
  • clock-names: Should contain “wdt” and “sys”; the watchdog counter
             clock and register interface clock respectively.
    
  • interrupts : Should contain WDT interrupt

Examples:

watchdog@18102100 {
compatible = “img,pdc-wdt”;
reg = <0x18102100 0x100>;
clocks = <&pdc_wdt_clk>, <&sys_clk>;
clock-names = “wdt”, “sys”;
interrupts = <0 52 IRQ_TYPE_LEVEL_HIGH>;
};