The Andes ATCRTC100 module includes a real time counter with alarm.
Add a RTC driver for this module.

CL Wang (3):
  rtc: atcrtc100: Add ATCRTC100 RTC driver
  dt-bindings: rtc: Add support for ATCRTC100 RTC
  MAINTAINERS: Add entry for ATCRTC100 RTC driver

 .../bindings/rtc/andestech,atcrtc100.yaml     |  43 ++
 MAINTAINERS                                   |   6 +
 drivers/rtc/Kconfig                           |  15 +
 drivers/rtc/Makefile                          |   1 +
 drivers/rtc/rtc-atcrtc100.c                   | 524 ++++++++++++++++++
 5 files changed, 589 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rtc/andestech,atcrtc100.yaml
 create mode 100644 drivers/rtc/rtc-atcrtc100.c

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2.34.1