1dcb9372bSJoachim EastwoodNXP LPC1788 real-time clock 2dcb9372bSJoachim Eastwood 3dcb9372bSJoachim EastwoodThe LPC1788 RTC provides calendar and clock functionality 4dcb9372bSJoachim Eastwoodtogether with periodic tick and alarm interrupt support. 5dcb9372bSJoachim Eastwood 6dcb9372bSJoachim EastwoodRequired properties: 7dcb9372bSJoachim Eastwood- compatible : must contain "nxp,lpc1788-rtc" 8dcb9372bSJoachim Eastwood- reg : Specifies base physical address and size of the registers. 9dcb9372bSJoachim Eastwood- interrupts : A single interrupt specifier. 10dcb9372bSJoachim Eastwood- clocks : Must contain clock specifiers for rtc and register clock 11dcb9372bSJoachim Eastwood- clock-names : Must contain "rtc" and "reg" 12dcb9372bSJoachim Eastwood See ../clocks/clock-bindings.txt for details. 13dcb9372bSJoachim Eastwood 14dcb9372bSJoachim EastwoodExample: 15dcb9372bSJoachim Eastwoodrtc: rtc@40046000 { 16dcb9372bSJoachim Eastwood compatible = "nxp,lpc1788-rtc"; 17dcb9372bSJoachim Eastwood reg = <0x40046000 0x1000>; 18dcb9372bSJoachim Eastwood interrupts = <47>; 19dcb9372bSJoachim Eastwood clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>; 20dcb9372bSJoachim Eastwood clock-names = "rtc", "reg"; 21dcb9372bSJoachim Eastwood}; 22