Messages in this thread | | | Date | Mon, 12 Sep 2016 16:27:44 +0100 | From | Mark Brown <> | Subject | Re: Regulator probe |
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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. [unhandled content-type:application/pgp-signature] | |