struct regulator_desc desc;
struct regulator_dev *rdev;
struct regmap *regmap;
- int chip_id;
int vsel0_gpio;
int vsel1_gpio;
- int voltage_base;
u8 voltage_reg_mask;
bool en_internal_pulldn;
bool en_discharge;
int lru_index[4];
int curr_vset_vsel[4];
int curr_vset_id;
- int change_uv_per_us;
};
/*
return 0;
}
-static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev,
- unsigned int old_selector, unsigned int new_selector)
-{
- struct tps62360_chip *tps = rdev_get_drvdata(rdev);
- int old_uV, new_uV;
-
- old_uV = regulator_list_voltage_linear(rdev, old_selector);
- if (old_uV < 0)
- return old_uV;
-
- new_uV = regulator_list_voltage_linear(rdev, new_selector);
- if (new_uV < 0)
- return new_uV;
-
- return DIV_ROUND_UP(abs(old_uV - new_uV), tps->change_uv_per_us);
-}
-
static int tps62360_set_mode(struct regulator_dev *rdev, unsigned int mode)
{
struct tps62360_chip *tps = rdev_get_drvdata(rdev);
.set_voltage_sel = tps62360_dcdc_set_voltage_sel,
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
- .set_voltage_time_sel = tps62360_set_voltage_time_sel,
+ .set_voltage_time_sel = regulator_set_voltage_time_sel,
.set_mode = tps62360_set_mode,
.get_mode = tps62360_get_mode,
};
ramp_ctrl = (ramp_ctrl >> 4) & 0x7;
/* ramp mV/us = 32/(2^ramp_ctrl) */
- tps->change_uv_per_us = DIV_ROUND_UP(32000, BIT(ramp_ctrl));
+ tps->desc.ramp_delay = DIV_ROUND_UP(32000, BIT(ramp_ctrl));
return ret;
}
switch (chip_id) {
case TPS62360:
case TPS62362:
- tps->voltage_base = TPS62360_BASE_VOLTAGE;
+ tps->desc.min_uV = TPS62360_BASE_VOLTAGE;
tps->voltage_reg_mask = 0x3F;
tps->desc.n_voltages = TPS62360_N_VOLTAGES;
break;
case TPS62361:
case TPS62363:
- tps->voltage_base = TPS62361_BASE_VOLTAGE;
+ tps->desc.min_uV = TPS62361_BASE_VOLTAGE;
tps->voltage_reg_mask = 0x7F;
tps->desc.n_voltages = TPS62361_N_VOLTAGES;
break;
tps->desc.ops = &tps62360_dcdc_ops;
tps->desc.type = REGULATOR_VOLTAGE;
tps->desc.owner = THIS_MODULE;
- tps->desc.min_uV = tps->voltage_base;
tps->desc.uV_step = 10000;
tps->regmap = devm_regmap_init_i2c(client, &tps62360_regmap_config);
int gpio_flags;
gpio_flags = (pdata->vsel0_def_state) ?
GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
- ret = gpio_request_one(tps->vsel0_gpio,
+ ret = devm_gpio_request_one(&client->dev, tps->vsel0_gpio,
gpio_flags, "tps62360-vsel0");
if (ret) {
dev_err(&client->dev,
"%s(): Could not obtain vsel0 GPIO %d: %d\n",
__func__, tps->vsel0_gpio, ret);
- goto err_gpio0;
+ return ret;
}
gpio_flags = (pdata->vsel1_def_state) ?
GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
- ret = gpio_request_one(tps->vsel1_gpio,
+ ret = devm_gpio_request_one(&client->dev, tps->vsel1_gpio,
gpio_flags, "tps62360-vsel1");
if (ret) {
dev_err(&client->dev,
"%s(): Could not obtain vsel1 GPIO %d: %d\n",
__func__, tps->vsel1_gpio, ret);
- goto err_gpio1;
+ return ret;
}
tps->valid_gpios = true;
if (ret < 0) {
dev_err(tps->dev, "%s(): Init failed with err = %d\n",
__func__, ret);
- goto err_init;
+ return ret;
}
config.dev = &client->dev;
dev_err(tps->dev,
"%s(): regulator register failed with err %s\n",
__func__, id->name);
- ret = PTR_ERR(rdev);
- goto err_init;
+ return PTR_ERR(rdev);
}
tps->rdev = rdev;
return 0;
-
-err_init:
- if (gpio_is_valid(tps->vsel1_gpio))
- gpio_free(tps->vsel1_gpio);
-err_gpio1:
- if (gpio_is_valid(tps->vsel0_gpio))
- gpio_free(tps->vsel0_gpio);
-err_gpio0:
- return ret;
}
/**
{
struct tps62360_chip *tps = i2c_get_clientdata(client);
- if (gpio_is_valid(tps->vsel1_gpio))
- gpio_free(tps->vsel1_gpio);
-
- if (gpio_is_valid(tps->vsel0_gpio))
- gpio_free(tps->vsel0_gpio);
-
regulator_unregister(tps->rdev);
return 0;
}