linux-kernel - RE: [NEW DRIVER V3 8/8] DA9058 REGULATOR driver

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Date:	Mon, 17 Sep 2012 12:07:11 +0000
From:	"Opensource [Anthony Olech]" <anthony.olech.opensource@...semi.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	"Opensource [Anthony Olech]" <anthony.olech.opensource@...semi.com>
CC:	Liam Girdwood <lrg@...com>, Guenter Roeck <linux@...ck-us.net>,
	"Jean Delvare" <khali@...ux-fr.org>,
	Randy Dunlap <rdunlap@...otime.net>,
	LKML <linux-kernel@...r.kernel.org>,
	David Dajun Chen <david.chen@...semi.com>
Subject: RE: [NEW DRIVER V3 8/8] DA9058 REGULATOR driver

> -----Original Message-----
> From: Mark Brown [mailto:broonie@...nsource.wolfsonmicro.com]
> Sent: 17 September 2012 12:33
> To: Opensource [Anthony Olech]
> Cc: Liam Girdwood; Guenter Roeck; Jean Delvare; Randy Dunlap; LKML; David
> Dajun Chen
> Subject: Re: [NEW DRIVER V3 8/8] DA9058 REGULATOR driver
> On Mon, Sep 17, 2012 at 11:23:54AM +0000, Opensource [Anthony Olech]
> wrote:
> > Can you suggest a future proofed way of using the new regulator API
> > that would solve my problem?
> As I said you should set the voltage as part of the set voltage operation.

So I will have to write my own set_voltage_sel() callback instead of using
the default regulator_set_voltage_sel_regmap() ??

Well, I did try hard to use your defaults, but I suppose there is nothing to
stop me calling regulator_set_voltage_sel_regmap() explicitly as the first
part of my set_voltage_sel() callback before setting the ramp_enable bit.
Then my implemenation of the set_voltage_time_sel() callback needs to
just simply return the ramp time.
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