Hi Mark,
During the discussion here: https://lkml.org/lkml/2017/4/4/76
A question came up, regarding whether it's recommended to mix regmap_i2c
and plain i2c_smbus or direct adapter transfers.
In this specific case for the i2c MUX portion we need to avoid double
locks, and therefore use un-locked direct adapter transfers.
The same time we also implement a small gpiochip, where we would like to
use regmap to avoid some boilerplate code for the register cache.
What is your thought on this?
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Greetings,
Michael
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