linux-kernel - Re: [PATCH v2] mfd: arizona: Sync regcache after reset

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Message-ID: <20121114113424.GM7407@opensource.wolfsonmicro.com>
Date:	Wed, 14 Nov 2012 20:34:25 +0900
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:	sameo@...ux.intel.com, patches@...nsource.wolfsonmicro.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] mfd: arizona: Sync regcache after reset

On Wed, Nov 14, 2012 at 11:31:38AM +0000, Charles Keepax wrote:
> In the absence of a physical reset line the chip is reset by writing the
> first register, which is done after the register patch has been applied.
> This patch synchronises the register cache after the reset to preserve
> any register changes that had been applied.
> 
> Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>

Reviwed-by: Mark Brown <broonie@...nsource.wolfsonmicro.com>

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