On Mon, Jul 14, 2014 at 10:38:56AM +0200, Thierry Reding wrote:

On Fri, Jul 11, 2014 at 08:21:27PM +0300, Tuomas Tynkkynen wrote:

quoted

I don't think we can assume that each selector maps to a concrete register
value, though I'm not sure. include/linux/regulator/driver.h documents for
@list_voltage "Selectors range from zero to one less
regulator_desc.n_voltages." but maybe the consumer API could take different
values.

I don't think the regulator API makes any guarantees that the selector
corresponds to a register value. Adding Mark Brown, maybe he can help
figure out the best way to do this.

The selector value is opaque, it's entirely up to the driver to define
it.  If you could tell me what "this" is I might be able to advise on
how to do it.
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