linux-kernel - Re: [PATCH v7 1/4] gadget: Introduce the usb charger framework

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Date:	Mon, 04 Apr 2016 13:47:50 +0300
From:	Felipe Balbi <balbi@...nel.org>
To:	Mark Brown <broonie@...nel.org>
Cc:	Baolin Wang <baolin.wang@...aro.org>,
	Greg KH <gregkh@...uxfoundation.org>,
	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Peter Chen <peter.chen@...escale.com>,
	Alan Stern <stern@...land.harvard.edu>, r.baldyga@...sung.com,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
	Lee Jones <lee.jones@...aro.org>,
	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>,
	patches@...nsource.wolfsonmicro.com,
	Linux PM list <linux-pm@...r.kernel.org>,
	USB <linux-usb@...r.kernel.org>,
	device-mainlining@...ts.linuxfoundation.org,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v7 1/4] gadget: Introduce the usb charger framework


Hi,

Mark Brown <broonie@...nel.org> writes:
> On Fri, Apr 01, 2016 at 08:43:10AM +0300, Felipe Balbi wrote:
>> Mark Brown <broonie@...nel.org> writes:
>
>> > IIRC Greg didn't want new classes?
>
>> good point. Still, this doesn't seem to fit a but_type IMO.
>
> It does in this new world order.  IIRC on an earlier round of review
> there was some code that didn't use a bus but that got complaints that
> it was trying to reimplement the bus functionality.

fair enough, I'll wait for Greg to have some time to comment on
this. Bottomline is that there is *no* real bus. Charger ICs will use
SPI or I2C and that's a real bus, $subject is not.

-- 
balbi

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