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Subject: Regmap group read and write issue for special case of PMIC
From: Ashish Jangam <ashish.jangam@kpitcummins.com>
To: <linux-kernel@vger.kernel.org>
CC: <broonie@opensource.wolfsonmicro.com>, <Anthony.Olech@diasemi.com>
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Date: Tue, 3 Apr 2012 18:05:39 +0530
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Hi,

DA9052/53 PMIC in SPI mode does not support group read and write but in
I2C mode group read and write are supported.

This special case of DA9052/53 like PMIC needs to be handled in the
regmap. For this can we, in regmap introduce a new flag and its value
determines whether to translate internally, the regmap group read and
write call into a series of single read and write calls Or not?

Regards,
Ashish