linux-kernel - Re: [Patch V5] drivers: power: Add support for bq24735 charger

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Date:	Mon, 14 Oct 2013 12:21:16 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Rhyland Klein <rklein@...dia.com>,
	Anton Vorontsov <anton@...msg.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Darbha Sriharsha <dsriharsha@...dia.com>,
	Manish Badarkha <badarkhe.manish@...il.com>
CC:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	Mark Rutland <Mark.Rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
Subject: Re: [Patch V5] drivers: power: Add support for bq24735 charger

On 10/11/2013 03:15 PM, Rhyland Klein wrote:
> From: Darbha Sriharsha <dsriharsha@...dia.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.

> 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?

Aside from that, the binding looks reasonable to me (although I'm no
longer a DT bindings maintainer).
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