1*4882a593SmuzhiyunNXP LPC1788 real-time clock 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThe LPC1788 RTC provides calendar and clock functionality 4*4882a593Smuzhiyuntogether with periodic tick and alarm interrupt support. 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunRequired properties: 7*4882a593Smuzhiyun- compatible : must contain "nxp,lpc1788-rtc" 8*4882a593Smuzhiyun- reg : Specifies base physical address and size of the registers. 9*4882a593Smuzhiyun- interrupts : A single interrupt specifier. 10*4882a593Smuzhiyun- clocks : Must contain clock specifiers for rtc and register clock 11*4882a593Smuzhiyun- clock-names : Must contain "rtc" and "reg" 12*4882a593Smuzhiyun See ../clocks/clock-bindings.txt for details. 13*4882a593Smuzhiyun 14*4882a593SmuzhiyunExample: 15*4882a593Smuzhiyunrtc: rtc@40046000 { 16*4882a593Smuzhiyun compatible = "nxp,lpc1788-rtc"; 17*4882a593Smuzhiyun reg = <0x40046000 0x1000>; 18*4882a593Smuzhiyun interrupts = <47>; 19*4882a593Smuzhiyun clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>; 20*4882a593Smuzhiyun clock-names = "rtc", "reg"; 21*4882a593Smuzhiyun}; 22