[PATCH v2 0/2] Add support for two RTCs

Michael Walle mwalle at kernel.org
Mon Nov 17 11:32:49 CET 2025


I'll soon post support for the Kontron SMARC-sAM67 u-boot support.
I'm still waiting for the linux device trees to be merged (in -next
right now) and then to be synced to the u-boot tree. That board
features two different RTCs and this will already support for these.

You can find the device tree at [1]. RTC nodes are in the overlays,
though there is none for the RV3032 at the moment.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts

v2:
 - new patch to convert existing tristate to bool
 - use bool instead of tristate in the pcf85063 patch

Michael Walle (3):
  drivers: rtc: convert tristate to bool
  drivers: rtc: add PCF85063 support
  drivers: rtc: add RV3032 support

 drivers/rtc/Kconfig    |  17 +++++-
 drivers/rtc/Makefile   |   2 +
 drivers/rtc/pcf85063.c | 107 ++++++++++++++++++++++++++++++++++++
 drivers/rtc/rv3032.c   | 121 +++++++++++++++++++++++++++++++++++++++++
 4 files changed, 246 insertions(+), 1 deletion(-)
 create mode 100644 drivers/rtc/pcf85063.c
 create mode 100644 drivers/rtc/rv3032.c

-- 
2.47.3



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