Add support for the RK3568 32k RTC clock. This clock uses a fractional
authorkettenis <kettenis@openbsd.org>
Sun, 26 Mar 2023 10:41:42 +0000 (10:41 +0000)
committerkettenis <kettenis@openbsd.org>
Sun, 26 Mar 2023 10:41:42 +0000 (10:41 +0000)
commita21015c5ead22347daa708f0180a445f6388314b
treea225ea3222983efe85098b78f81473a381bf6351
parent104b58f553b8902fdb17844995ecb1bed9b65505
Add support for the RK3568 32k RTC clock.  This clock uses a fractional
divider so rework the RK3399 support for fractional dividers to be more
general and reuse it.

ok dlg@
sys/dev/fdt/rkclock.c
sys/dev/fdt/rkclock_clocks.h