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regulator: Fixes for v4.0 

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.
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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
This commit is contained in:
Linus Torvalds 2015-03-09 18:00:25 -07:00
parent d08edd8f09 b5dabc8d3b
commit 068c65c557
3 changed files with 17 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/regulator/core.c
View File

@ -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)

9
drivers/regulator/da9210-regulator.c
View File

@ -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");

8
drivers/regulator/rk808-regulator.c
View File

@ -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",