Document the devicetree bindings for the real time clock found on Microchip PIC32 class devices.
Signed-off-by: Joshua Henderson <[email protected]> Acked-by: Rob Herring <[email protected]> -- Changes since v2: None Changes since v1: None --- .../bindings/rtc/microchip,pic32-rtc.txt | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/microchip,pic32-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/microchip,pic32-rtc.txt b/Documentation/devicetree/bindings/rtc/microchip,pic32-rtc.txt new file mode 100644 index 0000000..180b714 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/microchip,pic32-rtc.txt @@ -0,0 +1,21 @@ +* Microchip PIC32 Real Time Clock and Calendar + +The RTCC keeps time in hours, minutes, and seconds, and one half second. It +provides a calendar in weekday, date, month, and year. It also provides a +configurable alarm. + +Required properties: +- compatible: should be: "microchip,pic32mzda-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: RTC alarm/event interrupt +- clocks: clock phandle + +Example: + + rtc: rtc@1f8c0000 { + compatible = "microchip,pic32mzda-rtc"; + reg = <0x1f8c0000 0x60>; + interrupts = <166 IRQ_TYPE_EDGE_RISING>; + clocks = <&PBCLK6>; + }; -- 1.7.9.5
