Re: [PATCH 01/22] mfd/ti_am335x_tscadc: remove regmap

From: Sebastian Andrzej Siewior
Date: Tue Jun 11 2013 - 10:35:26 EST

On 06/11/2013 04:23 PM, Samuel Ortiz wrote:
> Hi Sebastian,

Hi Samuel,

>> Therefore this patch removes regmap part of the driver.
> NAK. Using regmap is better than open coding your register accesses, and
> the children not using this API is not a reason for the MFD driver to do
> the same.

There is no advantage over using regmap in the first place. It goes
through a few layers, uses no caching because almost all registers are
volatile and this is a direct bus. In the end it complicates more than
it helps.

> Cheers,
> Samuel.

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