Add bindings for regulators on ROHM BD9576MUF and BD9573MUF PMICs.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/91f6bcbcfce7de3d92c40a6b3a9e4bd84420deee.1600329307.git.matti.vaittinen@fi.rohmeurope.comSigned-off-by: Mark Brown <broonie@kernel.org>