linux-kernel - Re: [RESEND PATCH v3 1/2] power: supply: add input voltage limit property

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Message-ID: <20190416071941.GB14538@amd>
Date:   Tue, 16 Apr 2019 09:19:41 +0200
From:   Pavel Machek <pavel@....cz>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     linux-pm@...r.kernel.org, sre@...nel.org,
        Sameer Nanda <snanda@...omium.org>, bleung@...omium.org,
        rjw@...ysocki.net, gwendal@...omium.org,
        linux-kernel@...r.kernel.org, Len Brown <len.brown@...el.com>,
        groeck@...omium.org, Adam.Thomson.Opensource@...semi.com,
        kernel@...labora.com
Subject: Re: [RESEND PATCH v3 1/2] power: supply: add input voltage limit
 property

Hi!

> This patch exposes a new property, similar to input current limit, to
> re-configure the maximum voltage from the external supply at runtime
> based on system-level knowledge or user input.

Well, and I suspect it should expose input power limit, not input
voltage limit.

DC-DC convertor efficiency normally does not much depend on input
voltage....

								Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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