[PATCH v12 net-next 9/9] mfd: ocelot: add support for the vsc7512 chip via spi

[Jakub Kicinski]

On Fri,  1 Jul 2022 12:26:09 -0700 Colin Foster wrote:
> The VSC7512 is a networking chip that contains several peripherals. Many of
> these peripherals are currently supported by the VSC7513 and VSC7514 chips,
> but those run on an internal CPU. The VSC7512 lacks this CPU, and must be
> controlled externally.
> 
> Utilize the existing drivers by referencing the chip as an MFD. Add support
> for the two MDIO buses, the internal phys, pinctrl, and serial GPIO.

allmodconfig is not happy, I didn't spot that being mentioned as
expected:

ERROR: modpost: "ocelot_spi_init_regmap" [drivers/mfd/ocelot-core.ko] undefined!
WARNING: modpost: module ocelot-spi uses symbol ocelot_chip_reset from namespace MFD_OCELOT, but does not import it.
WARNING: modpost: module ocelot-spi uses symbol ocelot_core_init from namespace MFD_OCELOT, but does not import it.
make[2]: *** [../scripts/Makefile.modpost:128: modules-only.symvers] Error 1
make[1]: *** [/home/nipa/net-next/Makefile:1757: modules] Error 2