[alsa-devel] [PATCH 6/8] RX-51: Audio: Add usage of regulator framework to control VMMC2

Eduardo Valentin eduardo.valentin at nokia.com
Mon Oct 19 11:13:00 CEST 2009


On Mon, Oct 12, 2009 at 11:21:04AM +0200, Mark Brown wrote:
> On Mon, Oct 12, 2009 at 12:04:55PM +0300, Eduardo Valentin wrote:
> > Right. Should we add 4 instances of drvdd and 2 of iovdd? So, naming those would be like:
> No, if there's multiple pins for the supply then there's no need to
> represent those individually - they're required to be wired together in
> hardware.

Might be a stupid question probably because of my lack of knowledge of regulator framework,
but if the driver code must be written in such a way that it requires all regulators
for its supplies, then what happens with those which are grounded? How do you provide the
regulator_init_data in this case (where the supply is actually grounded) ?


Eduardo Valentin
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