regulator: dt-bindings: pca9540: add debounce timer configuration

regulator: dt-bindings: pca9540: add debounce timer configuration

Make the different debounce timers configurable from the devicetree.
Depending on the board design, these have to be set different than the
default register values.

Signed-off-by: Martijn de Gouw <martijn.de.gouw@prodrive-technologies.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20251117202215.1936139-1-martijn.de.gouw@prodrive-technologies.com
Signed-off-by: Mark Brown <broonie@kernel.org>