This adds support for the Maxim Integrated MAX31343 RTC. Publicly available datasheet can be found at: https://datasheets.maximintegrated.com/en/ds/MAX31343.pdf Currently supported features are: - Date/time - SRAM - Temperature sensor Features to be implemented: - Interrupts (my current platform doesn't have IRQ line connected) - Alarms, countdown timer - Clock output - Trickle charger Patches were verified on a custom NXP i.MX8MPlus based platform. Alexey Firago (2): rtc: max31343: Add a driver for Maxim MAX31343 dt-bindings: rtc: Add Maxim Integrated MAX31343 .../devicetree/bindings/rtc/trivial-rtc.yaml | 2 + drivers/rtc/Kconfig | 10 + drivers/rtc/Makefile | 1 + drivers/rtc/rtc-max31343.c | 494 ++++++++++++++++++ 4 files changed, 507 insertions(+) create mode 100644 drivers/rtc/rtc-max31343.c -- 2.25.1