Messages in this thread | | | From | Fabio Estevam <> | Date | Thu, 18 Jan 2024 12:10:02 -0300 | Subject | Re: [PATCH] ARM: dts: imx6qdl-hummingboard: Add rtc0 and rtc1 aliases to fix hctosys |
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On Thu, Jan 18, 2024 at 12:01 PM Josua Mayer <josua@solid-run.com> wrote: > > HummingBoard has two RTCs, first integrated within SoC that can be used to > wake up from sleep - and a second on the carrier board including back-up > battery which is intended for keeping time during power-off. > > Add aliases for both, ensuring that the battery-backed clock is primary > rtc and used by default during boot for restoring system time. > > Fixes keeping time across power-cycle observed on Debian, > which sets RTC_HCTOSYS_DEVICE="rtc0". > > Signed-off-by: Josua Mayer <josua@solid-run.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
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