regulator: pca9450: Remove restrictions for regulator-name

commit b0de7fa7 upstream.

The device bindings shouldn't put any constraints on the regulator-name
property specified in the generic bindings. This allows using arbitrary
and descriptive names for the regulators.

Suggested-by: Mark Brown <broonie@kernel.org>
Fixes: 7ae9e3a6 ("dt-bindings: regulator: add pca9450 regulator yaml")
Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Link: https://lore.kernel.org/r/20220802064335.8481-1-frieder@fris.de


Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>