regulator: tps6586x: Prepare supporting fixed regulators

Add the required definitions and macros to allow easily adding fixed
regulators. This required for the TPS658640 that doesn't allow setting
the LDO_RTC output voltage.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Alban Bedel 2014-05-20 12:14:02 +02:00 • committed by Mark Brown
commit ad0b40fee4