On Fri, May 21, 2021 at 03:50:23PM +0200, Hans de Goede wrote: > There is no reason why the arizona core,irq and codec model specific > regmap bits cannot be build as a module. All they do is export symbols > which are used by the arizona-spi/i2c and arizona-codec modules, which > themselves can be built as module. > > Change the Kconfig and Makefile arizona bits so that the arizona MFD-core > can be built as a module. > > This is especially useful on x86 platforms with a WM5102 codec, this > allows the arizona MFD driver necessary for the WM5102 codec to be > enabled in generic distro-kernels without growing the base kernel-image > size. > > Note this also adds an explicit "depends on MFD_ARIZONA" to all the > arizona codec Kconfig options. The codec drivers use functions from mfd > arizona-core. These new depends are necessary to disallow the codec > drivers being builtin when the arizona-core is build as a module, > otherwise we end up with missing symbol errors when building vmlinuz. > > Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx> > --- Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx> Thanks, Charles