On Thu, Feb 14, 2013 at 01:40:49PM -0800, Doug Anderson wrote:
> On Wed, Feb 13, 2013 at 4:54 PM, Doug Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org> wrote:

> ...but when I moved to module_platform_driver() then things still broke.

> [    1.510000] platform-lcd supply lcd_vdd not found, using dummy regulator

> I was sorta hoping that there would be some magic where
> regulator_get() would find the device tree node for the regulator and
> then resolve the chain.  ...but maybe that's a pipe dream.

You shouldn't have dummy regulators enabled at all, that'll break a
bunch of stuff including dependency resolution.  They're a crutch to
help get things booting not something you should be using in production.
If they're not enabled regulator_get() will defer the probe.