Add support for PM8226 regulator which is commonly used with MSM8226 SoCs.
Signed-off-by: Bartosz Dudziak <bartosz.dudziak@snejp.pl>
Link: https://lore.kernel.org/r/20210502115304.8570-2-bartosz.dudziak@snejp.plSigned-off-by: Mark Brown <broonie@kernel.org>