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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/regulator/max77843.c
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/regulator/max77843.c')
-rw-r--r--drivers/regulator/max77843.c68
1 files changed, 21 insertions, 47 deletions
diff --git a/drivers/regulator/max77843.c b/drivers/regulator/max77843.c
index c132ef527..f4fd0d3cf 100644
--- a/drivers/regulator/max77843.c
+++ b/drivers/regulator/max77843.c
@@ -33,21 +33,6 @@ static const unsigned int max77843_safeout_voltage_table[] = {
3300000,
};
-static int max77843_reg_is_enabled(struct regulator_dev *rdev)
-{
- struct regmap *regmap = rdev->regmap;
- int ret;
- unsigned int reg;
-
- ret = regmap_read(regmap, rdev->desc->enable_reg, &reg);
- if (ret) {
- dev_err(&rdev->dev, "Fialed to read charger register\n");
- return ret;
- }
-
- return (reg & rdev->desc->enable_mask) == rdev->desc->enable_mask;
-}
-
static int max77843_reg_get_current_limit(struct regulator_dev *rdev)
{
struct regmap *regmap = rdev->regmap;
@@ -96,7 +81,7 @@ static int max77843_reg_set_current_limit(struct regulator_dev *rdev,
}
static struct regulator_ops max77843_charger_ops = {
- .is_enabled = max77843_reg_is_enabled,
+ .is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.get_current_limit = max77843_reg_get_current_limit,
@@ -112,37 +97,25 @@ static struct regulator_ops max77843_regulator_ops = {
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
+#define MAX77843_SAFEOUT(num) { \
+ .name = "SAFEOUT" # num, \
+ .id = MAX77843_SAFEOUT ## num, \
+ .ops = &max77843_regulator_ops, \
+ .of_match = of_match_ptr("SAFEOUT" # num), \
+ .regulators_node = of_match_ptr("regulators"), \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .n_voltages = ARRAY_SIZE(max77843_safeout_voltage_table), \
+ .volt_table = max77843_safeout_voltage_table, \
+ .enable_reg = MAX77843_SYS_REG_SAFEOUTCTRL, \
+ .enable_mask = MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT ## num, \
+ .vsel_reg = MAX77843_SYS_REG_SAFEOUTCTRL, \
+ .vsel_mask = MAX77843_REG_SAFEOUTCTRL_SAFEOUT ## num ## _MASK, \
+}
+
static const struct regulator_desc max77843_supported_regulators[] = {
- [MAX77843_SAFEOUT1] = {
- .name = "SAFEOUT1",
- .id = MAX77843_SAFEOUT1,
- .ops = &max77843_regulator_ops,
- .of_match = of_match_ptr("SAFEOUT1"),
- .regulators_node = of_match_ptr("regulators"),
- .type = REGULATOR_VOLTAGE,
- .owner = THIS_MODULE,
- .n_voltages = ARRAY_SIZE(max77843_safeout_voltage_table),
- .volt_table = max77843_safeout_voltage_table,
- .enable_reg = MAX77843_SYS_REG_SAFEOUTCTRL,
- .enable_mask = MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT1,
- .vsel_reg = MAX77843_SYS_REG_SAFEOUTCTRL,
- .vsel_mask = MAX77843_REG_SAFEOUTCTRL_SAFEOUT1_MASK,
- },
- [MAX77843_SAFEOUT2] = {
- .name = "SAFEOUT2",
- .id = MAX77843_SAFEOUT2,
- .ops = &max77843_regulator_ops,
- .of_match = of_match_ptr("SAFEOUT2"),
- .regulators_node = of_match_ptr("regulators"),
- .type = REGULATOR_VOLTAGE,
- .owner = THIS_MODULE,
- .n_voltages = ARRAY_SIZE(max77843_safeout_voltage_table),
- .volt_table = max77843_safeout_voltage_table,
- .enable_reg = MAX77843_SYS_REG_SAFEOUTCTRL,
- .enable_mask = MAX77843_REG_SAFEOUTCTRL_ENSAFEOUT2,
- .vsel_reg = MAX77843_SYS_REG_SAFEOUTCTRL,
- .vsel_mask = MAX77843_REG_SAFEOUTCTRL_SAFEOUT2_MASK,
- },
+ [MAX77843_SAFEOUT1] = MAX77843_SAFEOUT(1),
+ [MAX77843_SAFEOUT2] = MAX77843_SAFEOUT(2),
[MAX77843_CHARGER] = {
.name = "CHARGER",
.id = MAX77843_CHARGER,
@@ -152,7 +125,8 @@ static const struct regulator_desc max77843_supported_regulators[] = {
.type = REGULATOR_CURRENT,
.owner = THIS_MODULE,
.enable_reg = MAX77843_CHG_REG_CHG_CNFG_00,
- .enable_mask = MAX77843_CHG_MASK,
+ .enable_mask = MAX77843_CHG_MASK | MAX77843_CHG_BUCK_MASK,
+ .enable_val = MAX77843_CHG_MASK | MAX77843_CHG_BUCK_MASK,
},
};