[PATCH 0/3] riscv: sophgo: add rtc support for CV1800B

[Jingbao Qiu]

This series adds rtc controller support for Sophgo CV1800B.

Jingbao Qiu (3):
  dt-bindings: rtc: add binding for Sophgo CV1800B rtc controller
  rtc: add rtc controller support for Sophgo CV1800B SoC
  riscv: dts: sophgo: add rtc dt node for CV1800B

 .../bindings/rtc/sophgo,cv1800b-rtc.yaml      |  37 +++
 arch/riscv/boot/dts/sophgo/cv1800b.dtsi       |   8 +
 drivers/rtc/Kconfig                           |  10 +
 drivers/rtc/Makefile                          |   1 +
 drivers/rtc/rtc-cv1800b.c                     | 293 ++++++++++++++++++
 5 files changed, 349 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/rtc/sophgo,cv1800b-rtc.yaml
 create mode 100644 drivers/rtc/rtc-cv1800b.c

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2.25.1