linux-kernel - Re: [PATCH v4] dt-bindings: power: supply: bq24735: reverse the polarity of ac-detect

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Message-ID: <20161217145050.5w7fkumgjipqdmbn@earth>
Date:   Sat, 17 Dec 2016 15:50:51 +0100
From:   Sebastian Reichel <sre@...nel.org>
To:     Peter Rosin <peda@...ntia.se>
Cc:     linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Jon Hunter <jonathanh@...dia.com>,
        Stephen Warren <swarren@...dotorg.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v4] dt-bindings: power: supply: bq24735: reverse the
 polarity of ac-detect

Hi,

On Fri, Dec 16, 2016 at 10:44:00AM +0100, Peter Rosin wrote:
> The ACOK pin on the bq24735 is active-high, of course meaning that when
> AC is OK the pin is high. However, all Tegra dts files have incorrectly
> specified active-high even though the signal is inverted on the Tegra
> boards. This has worked since the Linux driver has also inverted the
> meaning of the GPIO. Fix this situation by simply specifying in the
> bindings what everybody else agrees on; that the ti,ac-detect-gpios is
> active on AC adapter absence.
> 
> Signed-off-by: Peter Rosin <peda@...ntia.se>

Thanks for your patch. We are currently in the merge
window and your patch will appear in linux-next once
4.10-rc1 has been tagged by Linus Torvalds.

Until then I queued it into this branch:

https://git.kernel.org/cgit/linux/kernel/git/sre/linux-power-supply.git/log/?h=for-next-next

-- Sebastian

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