1*c66ec88fSEmmanuel Vadot* APM X-Gene Real Time Clock 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRTC controller for the APM X-Gene Real Time Clock 4*c66ec88fSEmmanuel Vadot 5*c66ec88fSEmmanuel VadotRequired properties: 6*c66ec88fSEmmanuel Vadot- compatible : Should be "apm,xgene-rtc" 7*c66ec88fSEmmanuel Vadot- reg: physical base address of the controller and length of memory mapped 8*c66ec88fSEmmanuel Vadot region. 9*c66ec88fSEmmanuel Vadot- interrupts: IRQ line for the RTC. 10*c66ec88fSEmmanuel Vadot- #clock-cells: Should be 1. 11*c66ec88fSEmmanuel Vadot- clocks: Reference to the clock entry. 12*c66ec88fSEmmanuel Vadot 13*c66ec88fSEmmanuel VadotExample: 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel Vadotrtcclk: rtcclk { 16*c66ec88fSEmmanuel Vadot compatible = "fixed-clock"; 17*c66ec88fSEmmanuel Vadot #clock-cells = <1>; 18*c66ec88fSEmmanuel Vadot clock-frequency = <100000000>; 19*c66ec88fSEmmanuel Vadot clock-output-names = "rtcclk"; 20*c66ec88fSEmmanuel Vadot}; 21*c66ec88fSEmmanuel Vadot 22*c66ec88fSEmmanuel Vadotrtc: rtc@10510000 { 23*c66ec88fSEmmanuel Vadot compatible = "apm,xgene-rtc"; 24*c66ec88fSEmmanuel Vadot reg = <0x0 0x10510000 0x0 0x400>; 25*c66ec88fSEmmanuel Vadot interrupts = <0x0 0x46 0x4>; 26*c66ec88fSEmmanuel Vadot #clock-cells = <1>; 27*c66ec88fSEmmanuel Vadot clocks = <&rtcclk 0>; 28*c66ec88fSEmmanuel Vadot}; 29