On 19/01/2021 11:11, Andy Shevchenko wrote: > On Tue, Jan 19, 2021 at 10:56:17AM +0000, Kieran Bingham wrote: >> On 18/01/2021 00:34, Daniel Scally wrote: > ... > >>> +config INTEL_SKL_INT3472 >>> + tristate "Intel SkyLake ACPI INT3472 Driver" >>> + depends on X86 && ACPI >>> + select REGMAP_I2C >> I've tried compiling this as a built in and a module and on my minimal >> config I had failures on both for regulator_register and >> regulator_unregister. >> >> I suspect this needs to have either a selects or a depends upon >> CONFIG_REGULATOR > Valid point, although it seems no consensus on which is better to use. It seems > to me that in this case we need to select it. > Yeah; it will be necessary for the gpio-regulator too anyway I expect. Thanks Kieran; I missed that entirely.