regulator: Fix setting constraints->ramp_delay in of_get_regulation_constraints

[cascardo/linux.git] / drivers / regulator / of_regulator.c

diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 56593b7..68dc3d4 100644 (file)
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -20,7 +20,7 @@ static void of_get_regulation_constraints(struct device_node *np,
                                        struct regulator_init_data **init_data)
 {
        const __be32 *min_uV, *max_uV, *uV_offset;
-       const __be32 *min_uA, *max_uA;
+       const __be32 *min_uA, *max_uA, *ramp_delay;
        struct regulation_constraints *constraints = &(*init_data)->constraints;
 
        constraints->name = of_get_property(np, "regulator-name", NULL);
@@ -60,6 +60,10 @@ static void of_get_regulation_constraints(struct device_node *np,
                constraints->always_on = true;
        else /* status change should be possible if not always on. */
                constraints->valid_ops_mask |= REGULATOR_CHANGE_STATUS;
+
+       ramp_delay = of_get_property(np, "regulator-ramp-delay", NULL);
+       if (ramp_delay)
+               constraints->ramp_delay = be32_to_cpu(*ramp_delay);
 }
 
 /**