Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ab62aa93 authored by Mark Brown's avatar Mark Brown
Browse files

regulator: If a single voltage is set with device tree then set apply_uV 



Otherwise there is no way in the bindings to configure a fixed voltage
via software. It seems reasonable to assume that if the binding explicitly
specifies a voltage we want to actually use that voltage.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 068df0f3

drivers/regulator/of_regulator.c

+3 −0
Original line number Diff line number Diff line
@@ -34,6 +34,9 @@ static void of_get_regulation_constraints(struct device_node *np, 
	/* Voltage change possible? */

	if (constraints->min_uV != constraints->max_uV)

		constraints->valid_ops_mask |= REGULATOR_CHANGE_VOLTAGE;

	/* Only one voltage?  Then make sure it's set. */

	if (constraints->min_uV == constraints->max_uV)

		constraints->apply_uV = true;



	uV_offset = of_get_property(np, "regulator-microvolt-offset", NULL);

	if (uV_offset)