These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / regulator / of_regulator.c

diff --git a/kernel/drivers/regulator/of_regulator.c b/kernel/drivers/regulator/of_regulator.c
index 24e812c..499e437 100644 (file)
--- a/kernel/drivers/regulator/of_regulator.c
+++ b/kernel/drivers/regulator/of_regulator.c
@@ -58,6 +58,10 @@ static void of_get_regulation_constraints(struct device_node *np,
        if (!of_property_read_u32(np, "regulator-max-microamp", &pval))
                constraints->max_uA = pval;
 
+       if (!of_property_read_u32(np, "regulator-input-current-limit-microamp",
+                                 &pval))
+               constraints->ilim_uA = pval;
+
        /* Current change possible? */
        if (constraints->min_uA != constraints->max_uA)
                constraints->valid_ops_mask |= REGULATOR_CHANGE_CURRENT;
@@ -67,9 +71,14 @@ static void of_get_regulation_constraints(struct device_node *np,
        if (!constraints->always_on) /* status change should be possible. */
                constraints->valid_ops_mask |= REGULATOR_CHANGE_STATUS;
 
+       constraints->pull_down = of_property_read_bool(np, "regulator-pull-down");
+
        if (of_property_read_bool(np, "regulator-allow-bypass"))
                constraints->valid_ops_mask |= REGULATOR_CHANGE_BYPASS;
 
+       if (of_property_read_bool(np, "regulator-allow-set-load"))
+               constraints->valid_ops_mask |= REGULATOR_CHANGE_DRMS;
+
        ret = of_property_read_u32(np, "regulator-ramp-delay", &pval);
        if (!ret) {
                if (pval)
@@ -82,6 +91,9 @@ static void of_get_regulation_constraints(struct device_node *np,
        if (!ret)
                constraints->enable_time = pval;
 
+       constraints->soft_start = of_property_read_bool(np,
+                                       "regulator-soft-start");
+
        if (!of_property_read_u32(np, "regulator-initial-mode", &pval)) {
                if (desc && desc->of_map_mode) {
                        ret = desc->of_map_mode(pval);
@@ -95,6 +107,12 @@ static void of_get_regulation_constraints(struct device_node *np,
                }
        }
 
+       if (!of_property_read_u32(np, "regulator-system-load", &pval))
+               constraints->system_load = pval;
+
+       constraints->over_current_protection = of_property_read_bool(np,
+                                       "regulator-over-current-protection");
+
        for (i = 0; i < ARRAY_SIZE(regulator_states); i++) {
                switch (i) {
                case PM_SUSPEND_MEM:
@@ -108,7 +126,7 @@ static void of_get_regulation_constraints(struct device_node *np,
                case PM_SUSPEND_STANDBY:
                default:
                        continue;
-               };
+               }
 
                suspend_np = of_get_child_by_name(np, regulator_states[i]);
                if (!suspend_np || !suspend_state)
@@ -292,7 +310,7 @@ struct regulator_init_data *regulator_of_get_init_data(struct device *dev,
                return NULL;
        }
 
-       for_each_child_of_node(search, child) {
+       for_each_available_child_of_node(search, child) {
                name = of_get_property(child, "regulator-compatible", NULL);
                if (!name)
                        name = child->name;