tree 435f2ead61cc9258fbf389603510781cc9da9275
parent 8daf3540659c22b4d3530512a3695728482ec23f
author Peter Ujfalusi <peter.ujfalusi@ti.com> 1388755667 +0200
committer Lee Jones <lee.jones@linaro.org> 1389181059 +0000

mfd: twl-core: API to set the regcache bypass for a given regmap in twl

If the regcache is enabled on the regmap module drivers might need to access
to HW register(s) in certain cases in cache bypass mode.
As an example of this is the audio block's ANAMICL register. In normal
operation the content can be cached but during initialization one bit from
the register need to be monitored. With the twl_set_regcache_bypass() the
client driver can switch regcache bypass on and off when it is needed so
we can utilize the regcache for more registers.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>