From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Jonathan Cameron <jic23@cam.ac.uk>
Cc: linux-kernel@vger.kernel.org, Michael.Hennerich@analog.com,
linux-iio@vger.kernel.org
Subject: Re: [PATCH 1/2] regmap: Support half writes and padding between register and value.
Date: Fri, 9 Sep 2011 09:30:57 -0700 [thread overview]
Message-ID: <20110909163057.GA4070@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <4E6A3F09.5000307@cam.ac.uk>
On Fri, Sep 09, 2011 at 05:30:01PM +0100, Jonathan Cameron wrote:
> On 09/09/11 17:14, Mark Brown wrote:
> > Some devices apparently use an entire byte or word with a magic flag in
> > it to distinguish reads and writes. These end up looking like 16 bit
> > registers with only the lower 8 bits actually used in the current code.
> Ah, fair enough there is a use case. Can we add this as an additional patch
> when needed?
Yes, of course. Only consideration is that the current option needs to
be clearly named to avoid colliding with such an addition.
next prev parent reply other threads:[~2011-09-09 16:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-08 14:09 [RFC PATCH 0/2 V2] Using regmap with ADIS devices Jonathan Cameron
2011-09-08 14:09 ` [PATCH 1/2] regmap: Support half writes and padding between register and value Jonathan Cameron
2011-09-08 16:27 ` Mark Brown
2011-09-09 9:44 ` Jonathan Cameron
2011-09-09 16:14 ` Mark Brown
2011-09-09 16:30 ` Jonathan Cameron
2011-09-09 16:30 ` Mark Brown [this message]
2011-09-08 14:09 ` [PATCH 2/2] staging:iio:imu:adis16400 regmap introduction Jonathan Cameron
2011-09-08 16:30 ` Mark Brown
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