[PATCH 2/3] nvmem: Add spmi-nvmem driver

[Alyssa Rosenzweig]

> > +config NVMEM_SPMI
> > +	tristate "Generic SPMI NVMEM"
> > +	default ARCH_APPLE
> Why default is set to ARCH_APPLE?
> 
> This will endup with y in arm64 defconfig, means increasing the size of
> kernel.

I mean, eventually I think we /do/ want M1 properly supported in the
arm64 defconfig, no? I'm not sure what the criteria is for any other
driver to be defconfig or not, though.