1 * Microchip PIC32 Real Time Clock and Calendar 1 * Microchip PIC32 Real Time Clock and Calendar
2 2
3 The RTCC keeps time in hours, minutes, and sec 3 The RTCC keeps time in hours, minutes, and seconds, and one half second. It
4 provides a calendar in weekday, date, month, a 4 provides a calendar in weekday, date, month, and year. It also provides a
5 configurable alarm. 5 configurable alarm.
6 6
7 Required properties: 7 Required properties:
8 - compatible: should be: "microchip,pic32mzda- 8 - compatible: should be: "microchip,pic32mzda-rtc"
9 - reg: physical base address of the controller 9 - reg: physical base address of the controller and length of memory mapped
10 region. 10 region.
11 - interrupts: RTC alarm/event interrupt 11 - interrupts: RTC alarm/event interrupt
12 - clocks: clock phandle 12 - clocks: clock phandle
13 13
14 Example: 14 Example:
15 15
16 rtc: rtc@1f8c0000 { 16 rtc: rtc@1f8c0000 {
17 compatible = "microchip,pic32m 17 compatible = "microchip,pic32mzda-rtc";
18 reg = <0x1f8c0000 0x60>; 18 reg = <0x1f8c0000 0x60>;
19 interrupts = <166 IRQ_TYPE_EDG 19 interrupts = <166 IRQ_TYPE_EDGE_RISING>;
20 clocks = <&PBCLK6>; 20 clocks = <&PBCLK6>;
21 }; 21 };
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