NXP LPC1788 real-time clock The LPC1788 RTC provides calendar and clock functionality together with periodic tick and alarm interrupt support. Required properties: - compatible : must contain "nxp,lpc1788-rtc" - reg : Specifies base physical address and size of the registers. - interrupts : A single interrupt specifier. - clocks : Must contain clock specifiers for rtc and register clock - clock-names : Must contain "rtc" and "reg" See ../clocks/clock-bindings.txt for details. Example: rtc: rtc@40046000 { compatible = "nxp,lpc1788-rtc"; reg = <0x40046000 0x1000>; interrupts = <47>; clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>; clock-names = "rtc", "reg"; };