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| author | Hans de Goede <hdegoede@redhat.com> | 2021-05-21 16:50:23 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2021-06-02 12:50:04 +0300 |
| commit | 33d550701b915938bd35ca323ee479e52029adf2 (patch) | |
| tree | 2377d26e661cf175dc8651b0496da2f44224f8d2 /drivers/mfd/intel-m10-bmc.c | |
| parent | f94c780172b397756da82c3de98f3965d34a2b94 (diff) | |
| download | linux-33d550701b915938bd35ca323ee479e52029adf2.tar.xz | |
mfd: arizona: Allow building arizona MFD-core as module
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@redhat.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd/intel-m10-bmc.c')
0 files changed, 0 insertions, 0 deletions