Hello Fei Wang, On Wed, Sep 30, 2015 at 1:05 PM, Fei Wang <w.f@xxxxxxxxxx> wrote: > Add Hi655x regulator driver. > > Signed-off-by: Fei Wang <w.f@xxxxxxxxxx> > --- [snip] > > +config REGULATOR_HI655X > + tristate "Hisilicon HI655X PMIC regulators support" The Kconfig symbol is tree state which means it can be built as a module... > + > +static const struct of_device_id of_hi655x_regulator_match_tbl[] = { > + { > + .compatible = "hisilicon,hi655x-regulator-pmic", > + .data = &hi655x_regulator_pmic, > + }, > + { /* end */ } > +}; ...but the OF module alias information is not built into the module so module autoloading won't work. Please add a MODULE_DEVICE_TABLE(of, of_hi655x_regulator_match_tbl) here. Best regards, Javier -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html