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path: root/drivers/regulator
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Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/virtual.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/regulator/virtual.c b/drivers/regulator/virtual.c
index 5c1d75662b8..144110788fd 100644
--- a/drivers/regulator/virtual.c
+++ b/drivers/regulator/virtual.c
@@ -34,6 +34,8 @@ static void update_voltage_constraints(struct device *dev,
if (data->min_uV && data->max_uV
&& data->min_uV <= data->max_uV) {
+ dev_dbg(dev, "Requesting %d-%duV\n",
+ data->min_uV, data->max_uV);
ret = regulator_set_voltage(data->regulator,
data->min_uV, data->max_uV);
if (ret != 0) {
@@ -44,6 +46,7 @@ static void update_voltage_constraints(struct device *dev,
}
if (data->min_uV && data->max_uV && !data->enabled) {
+ dev_dbg(dev, "Enabling regulator\n");
ret = regulator_enable(data->regulator);
if (ret == 0)
data->enabled = 1;
@@ -53,6 +56,7 @@ static void update_voltage_constraints(struct device *dev,
}
if (!(data->min_uV && data->max_uV) && data->enabled) {
+ dev_dbg(dev, "Disabling regulator\n");
ret = regulator_disable(data->regulator);
if (ret == 0)
data->enabled = 0;
@@ -69,6 +73,8 @@ static void update_current_limit_constraints(struct device *dev,
if (data->max_uA
&& data->min_uA <= data->max_uA) {
+ dev_dbg(dev, "Requesting %d-%duA\n",
+ data->min_uA, data->max_uA);
ret = regulator_set_current_limit(data->regulator,
data->min_uA, data->max_uA);
if (ret != 0) {
@@ -80,6 +86,7 @@ static void update_current_limit_constraints(struct device *dev,
}
if (data->max_uA && !data->enabled) {
+ dev_dbg(dev, "Enabling regulator\n");
ret = regulator_enable(data->regulator);
if (ret == 0)
data->enabled = 1;
@@ -89,6 +96,7 @@ static void update_current_limit_constraints(struct device *dev,
}
if (!(data->min_uA && data->max_uA) && data->enabled) {
+ dev_dbg(dev, "Disabling regulator\n");
ret = regulator_disable(data->regulator);
if (ret == 0)
data->enabled = 0;