From: Rhyland Klein <rklein@nvidia.com>
To: Stephen Warren <swarren@wwwdotorg.org>
Cc: Anton Vorontsov <anton@enomsg.org>,
David Woodhouse <dwmw2@infradead.org>,
Thierry Reding <thierry.reding@gmail.com>,
Darbha Sriharsha <dsriharsha@nvidia.com>,
Manish Badarkha <badarkhe.manish@gmail.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Mark Rutland <Mark.Rutland@arm.com>,
Pawel Moll <pawel.moll@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>
Subject: Re: [Patch V5] drivers: power: Add support for bq24735 charger
Date: Mon, 14 Oct 2013 14:26:50 -0400 [thread overview]
Message-ID: <525C376A.3000009@nvidia.com> (raw)
In-Reply-To: <525C361C.1020703@wwwdotorg.org>
On 10/14/2013 2:21 PM, Stephen Warren wrote:
> On 10/11/2013 03:15 PM, Rhyland Klein wrote:
>> From: Darbha Sriharsha <dsriharsha@nvidia.com>
>>
>> Adds support for the bq24735 charger chipset. The bq24735 is a
>> high-efficiency, synchronous battery charger.
>>
>> It allows control of the charging current, input current, and the charger
>> voltage DAC's through SMBus.
>
> Please CC the DT bindings maintainers on patches that add DT bindings.
Oops, sorry, will do in the future.
>
>> diff --git a/Documentation/devicetree/bindings/power_supply/ti,bq24735.txt b/Documentation/devicetree/bindings/power_supply/ti,bq24735.txt
>
>> +Optional properties :
>
>> + - ti,ac-detect-gpios : This GPIO is optionally used to read the AC adapter
>> + presence.
>
> Is that actually a property of the BQ24735 chip itself (i.e. is it an
> output signal from the chip), or part of the board/system?
The gpio itself is actually what the IRQ line is tied to from the
bq24735 -> tegra (in this case). In other words this is a Host GPIO that
is configured as an input and connected to the bq24735.
-rhyland
>
> Aside from that, the binding looks reasonable to me (although I'm no
> longer a DT bindings maintainer).
>
--
nvpublic
next prev parent reply other threads:[~2013-10-14 18:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-11 21:15 [Patch V5] drivers: power: Add support for bq24735 charger Rhyland Klein
2013-10-14 18:21 ` Stephen Warren
2013-10-14 18:26 ` Rhyland Klein [this message]
2013-10-14 18:40 ` Stephen Warren
2013-10-25 22:48 ` Anton Vorontsov
2013-10-25 22:55 ` Anton Vorontsov
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