regulator: s2mps11: Add support for S2MPU05 regulators

regulator: s2mps11: Add support for S2MPU05 regulators

S2MPU05 is a PMIC by manufactured by Samsung, particularly used in
Exynos7870 based devices. Add driver support for controlling its 21 LDO
and 5 BUCK regulators.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250301-exynos7870-pmic-regulators-v3-3-808d0b47a564@disroot.org
Signed-off-by: Lee Jones <lee@kernel.org>