On Fri, Oct 17, 2014 at 06:19:50PM +0900, Gyungoh Yoo wrote: > Wow. I understand. > I missed .supply_name. I think I need something like > below, before devm_regulator_register(). > config->supply_name = init_data->constraints.name; > I will resubmit it. No, not supply_name (though you really should be initializing that anyway) and you definitely don't want to set supply_name to something from constraints. The supply_name should be the name of the input pin that supplies power to the regulator. I was referring to of_match and regulators_node.
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