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authorMark Brown <broonie@kernel.org>2020-03-24 17:33:09 +0000
committerMark Brown <broonie@kernel.org>2020-03-24 17:33:09 +0000
commit24bd2afda8ce633385a3c96aa51181008d7252da (patch)
treec0ebae6e2a2481d6df18868d167198ef3a0705f7 /drivers/regulator/da9063-regulator.c
parentbae4cb90541a5bb9625377f6edf94e3dd1b9bb96 (diff)
parent86332c343491c6d2228a1e0c80b1ea98a2653d20 (diff)
downloadlinux-24bd2afda8ce633385a3c96aa51181008d7252da.tar.bz2
Merge branch 'regulator-5.7' into regulator-next
Diffstat (limited to 'drivers/regulator/da9063-regulator.c')
-rw-r--r--drivers/regulator/da9063-regulator.c66
1 files changed, 37 insertions, 29 deletions
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c
index 6d07e6864173..e1d6c8f6d40b 100644
--- a/drivers/regulator/da9063-regulator.c
+++ b/drivers/regulator/da9063-regulator.c
@@ -66,7 +66,7 @@ struct da9063_regulator_data {
};
struct da9063_regulators_pdata {
- unsigned n_regulators;
+ unsigned int n_regulators;
struct da9063_regulator_data *regulator_data;
};
@@ -133,7 +133,7 @@ struct da9063_regulator_info {
/* Defines asignment of regulators info table to chip model */
struct da9063_dev_model {
const struct da9063_regulator_info *regulator_info;
- unsigned n_regulators;
+ unsigned int n_regulators;
enum da9063_type type;
};
@@ -152,9 +152,9 @@ struct da9063_regulator {
/* Encapsulates all information for the regulators driver */
struct da9063_regulators {
- unsigned n_regulators;
+ unsigned int n_regulators;
/* Array size to be defined during init. Keep at end. */
- struct da9063_regulator regulator[0];
+ struct da9063_regulator regulator[];
};
/* BUCK modes for DA9063 */
@@ -167,38 +167,46 @@ enum {
/* Regulator operations */
-/* Current limits array (in uA) for BCORE1, BCORE2, BPRO.
- Entry indexes corresponds to register values. */
+/*
+ * Current limits array (in uA) for BCORE1, BCORE2, BPRO.
+ * Entry indexes corresponds to register values.
+ */
static const unsigned int da9063_buck_a_limits[] = {
500000, 600000, 700000, 800000, 900000, 1000000, 1100000, 1200000,
1300000, 1400000, 1500000, 1600000, 1700000, 1800000, 1900000, 2000000
};
-/* Current limits array (in uA) for BMEM, BIO, BPERI.
- Entry indexes corresponds to register values. */
+/*
+ * Current limits array (in uA) for BMEM, BIO, BPERI.
+ * Entry indexes corresponds to register values.
+ */
static const unsigned int da9063_buck_b_limits[] = {
1500000, 1600000, 1700000, 1800000, 1900000, 2000000, 2100000, 2200000,
2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000
};
-/* Current limits array (in uA) for merged BCORE1 and BCORE2.
- Entry indexes corresponds to register values. */
+/*
+ * Current limits array (in uA) for merged BCORE1 and BCORE2.
+ * Entry indexes corresponds to register values.
+ */
static const unsigned int da9063_bcores_merged_limits[] = {
1000000, 1200000, 1400000, 1600000, 1800000, 2000000, 2200000, 2400000,
2600000, 2800000, 3000000, 3200000, 3400000, 3600000, 3800000, 4000000
};
-/* Current limits array (in uA) for merged BMEM and BIO.
- Entry indexes corresponds to register values. */
+/*
+ * Current limits array (in uA) for merged BMEM and BIO.
+ * Entry indexes corresponds to register values.
+ */
static const unsigned int da9063_bmem_bio_merged_limits[] = {
3000000, 3200000, 3400000, 3600000, 3800000, 4000000, 4200000, 4400000,
4600000, 4800000, 5000000, 5200000, 5400000, 5600000, 5800000, 6000000
};
-static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
+static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned int mode)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
- unsigned val;
+ unsigned int val;
switch (mode) {
case REGULATOR_MODE_FAST:
@@ -223,7 +231,7 @@ static int da9063_buck_set_mode(struct regulator_dev *rdev, unsigned mode)
* There are 3 modes to map to: FAST, NORMAL, and STANDBY.
*/
-static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
+static unsigned int da9063_buck_get_mode(struct regulator_dev *rdev)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
unsigned int val;
@@ -261,10 +269,10 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev)
* There are 2 modes to map to: NORMAL and STANDBY (sleep) for each state.
*/
-static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned mode)
+static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned int mode)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
- unsigned val;
+ unsigned int val;
switch (mode) {
case REGULATOR_MODE_NORMAL:
@@ -280,7 +288,7 @@ static int da9063_ldo_set_mode(struct regulator_dev *rdev, unsigned mode)
return regmap_field_write(regl->sleep, val);
}
-static unsigned da9063_ldo_get_mode(struct regulator_dev *rdev)
+static unsigned int da9063_ldo_get_mode(struct regulator_dev *rdev)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
int ret, val;
@@ -361,7 +369,8 @@ static int da9063_suspend_disable(struct regulator_dev *rdev)
return regmap_field_write(regl->suspend, 0);
}
-static int da9063_buck_set_suspend_mode(struct regulator_dev *rdev, unsigned mode)
+static int da9063_buck_set_suspend_mode(struct regulator_dev *rdev,
+ unsigned int mode)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
int val;
@@ -383,10 +392,11 @@ static int da9063_buck_set_suspend_mode(struct regulator_dev *rdev, unsigned mod
return regmap_field_write(regl->mode, val);
}
-static int da9063_ldo_set_suspend_mode(struct regulator_dev *rdev, unsigned mode)
+static int da9063_ldo_set_suspend_mode(struct regulator_dev *rdev,
+ unsigned int mode)
{
struct da9063_regulator *regl = rdev_get_drvdata(rdev);
- unsigned val;
+ unsigned int val;
switch (mode) {
case REGULATOR_MODE_NORMAL:
@@ -553,7 +563,7 @@ static irqreturn_t da9063_ldo_lim_event(int irq, void *data)
struct da9063_regulators *regulators = data;
struct da9063 *hw = regulators->regulator[0].hw;
struct da9063_regulator *regl;
- int bits, i , ret;
+ int bits, i, ret;
ret = regmap_read(hw->regmap, DA9063_REG_STATUS_D, &bits);
if (ret < 0)
@@ -565,10 +575,10 @@ static irqreturn_t da9063_ldo_lim_event(int irq, void *data)
continue;
if (BIT(regl->info->oc_event.lsb) & bits) {
- regulator_lock(regl->rdev);
+ regulator_lock(regl->rdev);
regulator_notifier_call_chain(regl->rdev,
REGULATOR_EVENT_OVER_CURRENT, NULL);
- regulator_unlock(regl->rdev);
+ regulator_unlock(regl->rdev);
}
}
@@ -793,7 +803,7 @@ static int da9063_regulator_probe(struct platform_device *pdev)
if (regl->info->suspend_sleep.reg) {
regl->suspend_sleep = devm_regmap_field_alloc(&pdev->dev,
- da9063->regmap, regl->info->suspend_sleep);
+ da9063->regmap, regl->info->suspend_sleep);
if (IS_ERR(regl->suspend_sleep))
return PTR_ERR(regl->suspend_sleep);
}
@@ -827,12 +837,10 @@ static int da9063_regulator_probe(struct platform_device *pdev)
NULL, da9063_ldo_lim_event,
IRQF_TRIGGER_LOW | IRQF_ONESHOT,
"LDO_LIM", regulators);
- if (ret) {
+ if (ret)
dev_err(&pdev->dev, "Failed to request LDO_LIM IRQ.\n");
- return ret;
- }
- return 0;
+ return ret;
}
static struct platform_driver da9063_regulator_driver = {