xref: /freebsd/sys/contrib/device-tree/Bindings/rtc/microchip,pic32-rtc.txt (revision dd41de95a84d979615a2ef11df6850622bf6184e)
1* Microchip PIC32 Real Time Clock and Calendar
2
3The RTCC keeps time in hours, minutes, and seconds, and one half second. It
4provides a calendar in weekday, date, month, and year. It also provides a
5configurable alarm.
6
7Required properties:
8- compatible: should be: "microchip,pic32mzda-rtc"
9- reg: physical base address of the controller and length of memory mapped
10    region.
11- interrupts: RTC alarm/event interrupt
12- clocks: clock phandle
13
14Example:
15
16	rtc: rtc@1f8c0000 {
17		compatible = "microchip,pic32mzda-rtc";
18		reg = <0x1f8c0000 0x60>;
19		interrupts = <166 IRQ_TYPE_EDGE_RISING>;
20		clocks = <&PBCLK6>;
21	};
22