regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers between 5.15 and 6.1

This follows on the change ("regulator: Set PROBE_PREFER_ASYNCHRONOUS
for drivers that existed in 4.14") but changes regulators didn't exist
in Linux 5.15 but did exist in Linux 6.1.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230316125351.6.Ibc8a86ddd5055ebbbe487a529199db7b36ccad1a@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>

regulator: sm5703: Fix missing n_voltages for fixed regulators

Set n_voltages = 1 for fixed regulators.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Markuss Broks <markuss.broks@gmail.com>
Link: https://lore.kernel.org/r/20230409025529.241699-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>

regulator: sm5703-regulator: Add regulators support for SM5703 MFD

Regulators block of SM5703 controls several voltage regulators which
are used to power various components. There are 3 LDO outputs ranging
from 1.5 to 3.3V, a buck regulator ranging from 1V to 3V, two fixed
voltage LDO regulators for powering the USB devices and one high-power
fixed voltage LDO line (actually two lines) meant to power high-power
USB devices.

Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
Link: https://lore.kernel.org/r/20220423085319.483524-6-markuss.broks@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>