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authorLinus Torvalds <torvalds@linux-foundation.org>2015-03-09 18:00:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-03-09 18:00:25 -0700
commit068c65c557b5470eb7458cc5d507211eddc97e7d (patch)
treeffcb591287f882c8163ba5c6cd2461c08da565e8 /drivers
parentd08edd8f09a0bc7f28c9559d134ffc37ff264962 (diff)
parentb5dabc8d3b8442df78af9036ac5477770228ebe3 (diff)
downloadkernel-068c65c557b5470eb7458cc5d507211eddc97e7d.tar.gz
Merge tag 'regulator-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown: "A couple of driver specific fixes plus a fix for a regression in the core where the updates to use sysfs group registration were overly enthusiastic in eliding properties and removed some that had been previously present" * tag 'regulator-v4.0-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Fix regression due to NULL constraints check regulator: rk808: Set the enable time for LDOs regulator: da9210: Mask all interrupt sources to deassert interrupt line
Diffstat (limited to 'drivers')
-rw-r--r--drivers/regulator/core.c7
-rw-r--r--drivers/regulator/da9210-regulator.c9
-rw-r--r--drivers/regulator/rk808-regulator.c8
3 files changed, 17 insertions, 7 deletions
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index b899947d839d..1245dca79009 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -3444,13 +3444,6 @@ static umode_t regulator_attr_is_visible(struct kobject *kobj,
if (attr == &dev_attr_requested_microamps.attr)
return rdev->desc->type == REGULATOR_CURRENT ? mode : 0;
- /* all the other attributes exist to support constraints;
- * don't show them if there are no constraints, or if the
- * relevant supporting methods are missing.
- */
- if (!rdev->constraints)
- return 0;
-
/* constraints need specific supporting methods */
if (attr == &dev_attr_min_microvolts.attr ||
attr == &dev_attr_max_microvolts.attr)
diff --git a/drivers/regulator/da9210-regulator.c b/drivers/regulator/da9210-regulator.c
index bc6100103f7f..f0489cb9018b 100644
--- a/drivers/regulator/da9210-regulator.c
+++ b/drivers/regulator/da9210-regulator.c
@@ -152,6 +152,15 @@ static int da9210_i2c_probe(struct i2c_client *i2c,
config.regmap = chip->regmap;
config.of_node = dev->of_node;
+ /* Mask all interrupt sources to deassert interrupt line */
+ error = regmap_write(chip->regmap, DA9210_REG_MASK_A, ~0);
+ if (!error)
+ error = regmap_write(chip->regmap, DA9210_REG_MASK_B, ~0);
+ if (error) {
+ dev_err(&i2c->dev, "Failed to write to mask reg: %d\n", error);
+ return error;
+ }
+
rdev = devm_regulator_register(&i2c->dev, &da9210_reg, &config);
if (IS_ERR(rdev)) {
dev_err(&i2c->dev, "Failed to register DA9210 regulator\n");
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index 1f93b752a81c..3fd44353cc80 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -235,6 +235,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(0),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG2",
@@ -249,6 +250,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(1),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG3",
@@ -263,6 +265,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_BUCK4_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(2),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG4",
@@ -277,6 +280,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(3),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG5",
@@ -291,6 +295,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(4),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG6",
@@ -305,6 +310,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(5),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG7",
@@ -319,6 +325,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(6),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "LDO_REG8",
@@ -333,6 +340,7 @@ static const struct regulator_desc rk808_reg[] = {
.vsel_mask = RK808_LDO_VSEL_MASK,
.enable_reg = RK808_LDO_EN_REG,
.enable_mask = BIT(7),
+ .enable_time = 400,
.owner = THIS_MODULE,
}, {
.name = "SWITCH_REG1",