* ARM Timer Watchdog ARM 11MP, Cortex-A5 and Cortex-A9 are often associated with a per-core Timer-Watchdog (aka TWD), which provides both a per-cpu local timer and watchdog. The TWD is usually attached to a GIC to deliver its two per-processor interrupts. ** Timer node required properties: - compatible : Should be one of: "arm,cortex-a9-twd-timer" "arm,cortex-a5-twd-timer" "arm,arm11mp-twd-timer" - interrupts : One interrupt to each core - reg : Specify the base address and the size of the TWD timer register window. Example: twd-timer@2c000600 { compatible = "arm,arm11mp-twd-timer""; reg = <0x2c000600 0x20>; interrupts = <1 13 0xf01>; }; ** Watchdog node properties: - compatible : Should be one of: "arm,cortex-a9-twd-wdt" "arm,cortex-a5-twd-wdt" "arm,arm11mp-twd-wdt" - interrupts : One interrupt to each core - reg : Specify the base address and the size of the TWD watchdog register window. Example: twd-watchdog@2c000620 { compatible = "arm,arm11mp-twd-wdt"; reg = <0x2c000620 0x20>; interrupts = <1 14 0xf01>; };