On Mon, 2016-09-12 at 16:27 +0100, Mark Brown wrote: > On Sat, Sep 10, 2016 at 02:03:35PM +0300, Andy Shevchenko wrote: > > > > > Please, correct me if I'm wrong in the following: > > 1) mapping is what kept in the regulator_map_list; > > 2) the only way to list something for this mapping is to use one of > > regulator drivers that will call regulator_register() at the end; > > 3) in case of fixed voltage regulator it prepares configuration and > > description (based on platform code for example) of the regulator > > and > > calls devm_regulator_register(); > > 4) regulator_register() _will not_ add fixed regulator to the > > mapping if > > GPIO is deferred; > > 5) regulator_dev_lookup() didn't see the regulator before > > deferred_probe_initcall() happened. > > > > > If the above is correct, how to add mapping to be seen in 5) ? > > You may need to extend the interfaces offered by the core - one of the > great advantages of an open source kernel like Linux is that you can > modify the whole system if needed.
Yeah, the core seems not able to handle my case. So, that's what I was trying to tell. I will look at the code later and see what I can amend there. Thanks! -- Andy Shevchenko <andriy.shevche...@linux.intel.com> Intel Finland Oy
