linux-kernel - Re: [PATCH v12 2/4] gadget: Support for the usb charger framework

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Message-ID: <87twgmn4m7.fsf@linux.intel.com>
Date:	Tue, 21 Jun 2016 14:49:52 +0300
From:	Felipe Balbi <balbi@...nel.org>
To:	Baolin Wang <baolin.wang@...aro.org>
Cc:	Greg KH <gregkh@...uxfoundation.org>,
	Sebastian Reichel <sre@...nel.org>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	David Woodhouse <dwmw2@...radead.org>, robh@...nel.org,
	Jun Li <jun.li@....com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	Ruslan Bilovol <ruslan.bilovol@...il.com>,
	Peter Chen <peter.chen@...escale.com>,
	Alan Stern <stern@...land.harvard.edu>, r.baldyga@...sung.com,
	grygorii.strashko@...com,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
	Lee Jones <lee.jones@...aro.org>,
	Mark Brown <broonie@...nel.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 v12 2/4] gadget: Support for the usb charger framework


Hi,

Baolin Wang <baolin.wang@...aro.org> writes:
>> Can't you just tie a charger to a UDC and avoid the charger class
>> completely?
>
> Yeah, I also hope so. But we really want something to manage the
> charger devices, do you have any good suggestion to avoid the 'class'
> but also can manage the charger devices?

manage in what way? It seems to me that they don't need to be real
devices, just a handle as part of struct usb_gadget, no?

-- 
balbi

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