i.MX8(X) based SoC use a power domain. Allow supplying this domain in
bindings.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Acked-by: Han Xu <han.xu@nxp.com>
Link: https://lore.kernel.org/r/20230728060804.22796-1-alexander.stein@ew.tq-group.comSigned-off-by: Mark Brown <broonie@kernel.org>