[Differential] D29140: Add support for the RK805/RK808 RTC

Tue Mar 9 10:16:03 UTC 2021

peterj created this revision.
peterj added a reviewer: arm64.
Herald added subscribers: emaste, andrew.
Herald added a reviewer: manu.
peterj requested review of this revision.

REVISION SUMMARY
  Implement driver for the RTC embedded in the RK805/RK808 power management system.

  This is a replacement for D22692 <https://reviews.freebsd.org/D22692>, taking into account comments on than revision.  Based on experiments on my RK808, setting the time doesn't alter the internal/inaccessible sub-second counter, therefore there's no point in calling clock_schedule().

TEST PLAN
  Tested using the RK808-D on my RockPro64 (RK3399)

REVISION DETAIL
  https://reviews.freebsd.org/D29140

AFFECTED FILES
  sys/arm64/rockchip/rk805.c
  sys/arm64/rockchip/rk805reg.h

EMAIL PREFERENCES
  https://reviews.freebsd.org/settings/panel/emailpreferences/

To: peterj, #arm64, manu
Cc: andrew, freebsd-arm-list, emaste
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D29140.85371.patch
Type: text/x-patch
Size: 5933 bytes
Desc: not available
URL: <http://lists.freebsd.org/pipermail/freebsd-arm/attachments/20210309/021e4ed7/attachment.bin>