diff options
| author | Joshua Henderson <joshua.henderson@microchip.com> | 2016-02-25 10:30:43 -0700 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-03-14 17:08:21 +0100 |
| commit | af556c11f08bbe14a6be8936d5c155fb6694f566 (patch) | |
| tree | 91f87a121b1de82420d5299200d2a79e502fa1fb /Documentation | |
| parent | ef5f4a9e805d7241ebef898d832a97915c995712 (diff) | |
dt/bindings: Add bindings for the PIC32 real time clock
Document the devicetree bindings for the real time clock found
on Microchip PIC32 class devices.
Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/rtc/microchip,pic32-rtc.txt | 21 |
1 files changed, 21 insertions, 0 deletions
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 000000000000..180b7144bfcc --- /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>; + }; |