Add support for the RK805/RK808 RTC
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Authored by peterj on Mar 9 2021, 10:15 AM.

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Subscribers

Details

Reviewers

manu

Group Reviewers

arm64

Summary

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

This is a replacement for 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)

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Event Timeline

peterj created this revision.Mar 9 2021, 10:15 AM

Herald added a reviewer: manu. · View Herald TranscriptMar 9 2021, 10:15 AM

Herald added subscribers: emaste, andrew. · View Herald Transcript

peterj requested review of this revision.Mar 9 2021, 10:15 AM

peterj mentioned this in D22692: Add support for the RK805/RK808 RTC.

peterj abandoned this revision.Mar 9 2021, 10:35 AM

Revision Contents
Changeset List

Path

Size

sys/

arm64/

rockchip/

rk805.c

123 lines

rk805reg.h

25 lines

Diff 85371

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sys/arm64/rockchip/rk805.c