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From: lee.jones@linaro.org (Lee Jones)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] regulator: ab8500-ext: Don't register without initialisation data
Date: Thu, 23 May 2013 08:09:05 +0100	[thread overview]
Message-ID: <20130523070905.GD18714@gmail.com> (raw)
In-Reply-To: <20130522174516.GT1627@sirena.org.uk>

On Wed, 22 May 2013, Mark Brown wrote:

> On Wed, May 22, 2013 at 05:53:53PM +0100, Lee Jones wrote:
> > On Wed, 22 May 2013, Mark Brown wrote:
> 
> > > running or not, the worst that should happen is that the state can be
> > > read back.  I'd therefore expect the fix here to be in the board side
> > > code that enables the regulators.
> 
> > It's both.
> 
> > From the platform side we have stopped passing the external regulator
> > driver's constraints for Snowball:
> 
> > https://lkml.org/lkml/2013/5/22/280
> 
> > All I've done here is stop the ext driver from crapping out with the
> > misleading error "Configuration error: size mismatch", because a)
> > it's not an error, it's expected and b) It's not a size mismatch,
> > instead we have chosen to keep the constraints back in the Snowball
> > (and u8505) case.
> 
> OK, so the regulator driver is buggy and insisting on having constraints
> passed in for every regulator then?

If that's not how it's meant to work then, yes.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

  reply	other threads:[~2013-05-23  7:09 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-22 12:47 [RC FIXES] Fix broken MMC devices on Snowball Lee Jones
2013-05-22 12:47 ` [PATCH] ARM: ux500: Allow Snowball to pass its own regulator settings Lee Jones
2013-05-24 11:25   ` Lee Jones
2013-05-22 12:47 ` [PATCH] regulator: ab8500-ext: Don't register without initialisation data Lee Jones
2013-05-22 13:18   ` Linus Walleij
2013-05-22 14:08     ` Arnd Bergmann
2013-05-23  8:23       ` Linus Walleij
2013-05-22 15:53   ` Mark Brown
2013-05-22 16:53     ` Lee Jones
2013-05-22 17:45       ` Mark Brown
2013-05-23  7:09         ` Lee Jones [this message]
2013-05-23 14:24           ` Mark Brown
2013-05-23 14:44             ` Lee Jones
2013-05-23 15:18               ` Mark Brown
2013-05-23 15:30                 ` Lee Jones
2013-05-24 11:23   ` Lee Jones

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