summaryrefslogtreecommitdiffstats
path: root/drivers/regulator
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2019-11-22 19:56:18 +0000
committerMark Brown <broonie@kernel.org>2019-11-22 19:56:18 +0000
commitc642e87086847d7f61b7b7d8744ac23e44cac91e (patch)
tree618b47677fd5b3caf98ed2ad6a4a0637876a5601 /drivers/regulator
parentaf42d3466bdc8f39806b26f593604fdc54140bcb (diff)
parent3f1a9e630b6e124c387cc57f6fea517cec68b44f (diff)
downloadlinux-c642e87086847d7f61b7b7d8744ac23e44cac91e.tar.bz2
Merge branch 'regulator-5.4' into regulator-linus
Diffstat (limited to 'drivers/regulator')
-rw-r--r--drivers/regulator/bd70528-regulator.c1
-rw-r--r--drivers/regulator/core.c9
-rw-r--r--drivers/regulator/internal.h1
-rw-r--r--drivers/regulator/rn5t618-regulator.c2
4 files changed, 10 insertions, 3 deletions
diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c
index 0248a61f1006..ec764022621f 100644
--- a/drivers/regulator/bd70528-regulator.c
+++ b/drivers/regulator/bd70528-regulator.c
@@ -286,3 +286,4 @@ module_platform_driver(bd70528_regulator);
MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
MODULE_DESCRIPTION("BD70528 voltage regulator driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:bd70528-pmic");
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index a46be221dbdc..df49f35ae20f 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1844,6 +1844,7 @@ struct regulator *_regulator_get(struct device *dev, const char *id,
struct regulator_dev *rdev;
struct regulator *regulator;
const char *devname = dev ? dev_name(dev) : "deviceless";
+ struct device_link *link;
int ret;
if (get_type >= MAX_GET_TYPE) {
@@ -1951,7 +1952,9 @@ struct regulator *_regulator_get(struct device *dev, const char *id,
rdev->use_count = 0;
}
- device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS);
+ link = device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS);
+ if (!IS_ERR_OR_NULL(link))
+ regulator->device_link = true;
return regulator;
}
@@ -2046,7 +2049,8 @@ static void _regulator_put(struct regulator *regulator)
debugfs_remove_recursive(regulator->debugfs);
if (regulator->dev) {
- device_link_remove(regulator->dev, &rdev->dev);
+ if (regulator->device_link)
+ device_link_remove(regulator->dev, &rdev->dev);
/* remove any sysfs entries */
sysfs_remove_link(&rdev->dev.kobj, regulator->supply_name);
@@ -5198,6 +5202,7 @@ unset_supplies:
regulator_remove_coupling(rdev);
mutex_unlock(&regulator_list_mutex);
wash:
+ kfree(rdev->coupling_desc.coupled_rdevs);
kfree(rdev->constraints);
mutex_lock(&regulator_list_mutex);
regulator_ena_gpio_free(rdev);
diff --git a/drivers/regulator/internal.h b/drivers/regulator/internal.h
index 83ae442f515b..2391b565ef11 100644
--- a/drivers/regulator/internal.h
+++ b/drivers/regulator/internal.h
@@ -36,6 +36,7 @@ struct regulator {
struct list_head list;
unsigned int always_on:1;
unsigned int bypass:1;
+ unsigned int device_link:1;
int uA_load;
unsigned int enable_count;
unsigned int deferred_disables;
diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c
index eb807a059479..4a91be0ad5ae 100644
--- a/drivers/regulator/rn5t618-regulator.c
+++ b/drivers/regulator/rn5t618-regulator.c
@@ -90,7 +90,7 @@ static const struct regulator_desc rc5t619_regulators[] = {
REG(LDO7, LDOEN1, BIT(6), LDO7DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO8, LDOEN1, BIT(7), LDO8DAC, 0x7f, 900000, 3500000, 25000),
REG(LDO9, LDOEN2, BIT(0), LDO9DAC, 0x7f, 900000, 3500000, 25000),
- REG(LDO10, LDOEN2, BIT(0), LDO10DAC, 0x7f, 900000, 3500000, 25000),
+ REG(LDO10, LDOEN2, BIT(1), LDO10DAC, 0x7f, 900000, 3500000, 25000),
/* LDO RTC */
REG(LDORTC1, LDOEN2, BIT(4), LDORTCDAC, 0x7f, 1700000, 3500000, 25000),
REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),