linux-kernel - Re: twl4030_charger: need changes to get probed?

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Message-ID: <CANOLnONUtfF1UwgW3O5fkAX30UMznZXwbtPkqPFDLR4jFdNqow@mail.gmail.com>
Date:	Sat, 7 Mar 2015 00:12:07 +0200
From:	Grazvydas Ignotas <notasas@...il.com>
To:	Pali Rohár <pali.rohar@...il.com>
Cc:	Pavel Machek <pavel@....cz>, ivo.g.dimitrov.75@...il.com,
	Samuel Ortiz <sameo@...ux.intel.com>, khilman@...nel.org,
	NeilBrown <neilb@...e.de>, sre@...ian.org,
	linux-pm@...r.kernel.org, Aaro Koskinen <aaro.koskinen@....fi>,
	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	kernel list <linux-kernel@...r.kernel.org>,
	Sebastian Reichel <sre@...nel.org>,
	GTA04 owners <gta04-owner@...delico.com>, sre@...g0.de,
	Tony Lindgren <tony@...mide.com>,
	David Woodhouse <dwmw2@...radead.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Lee Jones <lee.jones@...aro.org>, patrikbachan@...il.com,
	linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: twl4030_charger: need changes to get probed?

On Fri, Mar 6, 2015 at 11:57 PM, Pali Rohár <pali.rohar@...il.com> wrote:
> On Friday 06 March 2015 22:24:17 Pavel Machek wrote:
>> Hi!
>>
>> According to n900 dts, twl4030-bci (aka charger) should be
>> included.
>>
>
> AFAIK it is not present on n900...

Right, it uses twl5030 variant without the charger, charging on n900
is provided by separate chip and for a good reason as twl's charger is
not that good. Forcing the driver to load just ends up with it
accessing non-existent registers over i2c.


Gražvydas
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