1*c66ec88fSEmmanuel Vadot* Faraday Technology FTRTC010 Real Time Clock 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotThis RTC appears in for example the Storlink Gemini family of 4*c66ec88fSEmmanuel VadotSoCs. 5*c66ec88fSEmmanuel Vadot 6*c66ec88fSEmmanuel VadotRequired properties: 7*c66ec88fSEmmanuel Vadot- compatible : Should be one of: 8*c66ec88fSEmmanuel Vadot "faraday,ftrtc010" 9*c66ec88fSEmmanuel Vadot "cortina,gemini-rtc", "faraday,ftrtc010" 10*c66ec88fSEmmanuel Vadot 11*c66ec88fSEmmanuel VadotOptional properties: 12*c66ec88fSEmmanuel Vadot- clocks: when present should contain clock references to the 13*c66ec88fSEmmanuel Vadot PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and 14*c66ec88fSEmmanuel Vadot says the clock should be 1 Hz, but implementers actually seem 15*c66ec88fSEmmanuel Vadot to choose different clocks here, like Cortina who chose 16*c66ec88fSEmmanuel Vadot 32768 Hz (a typical low-power clock). 17*c66ec88fSEmmanuel Vadot- clock-names: should name the clocks "PCLK" and "EXTCLK" 18*c66ec88fSEmmanuel Vadot respectively. 19*c66ec88fSEmmanuel Vadot 20*c66ec88fSEmmanuel VadotExamples: 21*c66ec88fSEmmanuel Vadot 22*c66ec88fSEmmanuel Vadotrtc@45000000 { 23*c66ec88fSEmmanuel Vadot compatible = "cortina,gemini-rtc"; 24*c66ec88fSEmmanuel Vadot reg = <0x45000000 0x100>; 25*c66ec88fSEmmanuel Vadot interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; 26*c66ec88fSEmmanuel Vadot clocks = <&foo 0>, <&foo 1>; 27*c66ec88fSEmmanuel Vadot clock-names = "PCLK", "EXTCLK"; 28*c66ec88fSEmmanuel Vadot}; 29