Add a GPIO poweroff and reset driver.
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Authored by jhibbits on Nov 15 2016, 5:02 AM.

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Reviewers

gonzo
imp
adrian

Commits

rS308709: Add a GPIO poweroff and reset driver.

Summary

This implements part of the gpio-poweroff and gpio-restart device tree
bindings. Optional properties are not handled currently. It also currently
only supports level-triggered reset.

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Repository

rS FreeBSD src repository - subversion

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Build Status

Buildable 5950
Build 6231: arc lint + arc unit

Event Timeline

jhibbits updated this revision to Diff 22208.Nov 15 2016, 5:02 AM

jhibbits retitled this revision from to Add a GPIO poweroff and reset driver..

jhibbits updated this object.

jhibbits edited the test plan for this revision. (Show Details)

jhibbits added reviewers: gonzo, adrian, imp.

Herald added a subscriber: loos. · View Herald TranscriptNov 15 2016, 5:02 AM

Except for two nitpicks driver looks OK

sys/dev/gpio/gpiopower.c
84	May be a good idea to print it only for verbose boot. This information is of no use to normal user.
111	I think the convention here is not to capitalize message, so it, "dev0: message" looks more natural than "dev0: Message"