};
static const struct regulator_linear_range as3711_sd_ranges[] = {
- { .min_uV = 612500, .max_uV = 1400000,
- .min_sel = 0x1, .max_sel = 0x40, .uV_step = 12500 },
- { .min_uV = 1425000, .max_uV = 2600000,
- .min_sel = 0x41, .max_sel = 0x70, .uV_step = 25000 },
- { .min_uV = 2650000, .max_uV = 3350000,
- .min_sel = 0x71, .max_sel = 0x7f, .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(612500, 0x1, 0x40, 12500),
+ REGULATOR_LINEAR_RANGE(1425000, 0x41, 0x70, 25000),
+ REGULATOR_LINEAR_RANGE(2650000, 0x71, 0x7f, 50000),
};
static const struct regulator_linear_range as3711_aldo_ranges[] = {
- { .min_uV = 1200000, .max_uV = 1950000,
- .min_sel = 0, .max_sel = 0xf, .uV_step = 50000 },
- { .min_uV = 1800000, .max_uV = 3300000,
- .min_sel = 0x10, .max_sel = 0x1f, .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(1200000, 0, 0xf, 50000),
+ REGULATOR_LINEAR_RANGE(1800000, 0x10, 0x1f, 100000),
};
static const struct regulator_linear_range as3711_dldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1700000,
- .min_sel = 0, .max_sel = 0x10, .uV_step = 50000 },
- { .min_uV = 1750000, .max_uV = 3300000,
- .min_sel = 0x20, .max_sel = 0x3f, .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 0x10, 50000),
+ REGULATOR_LINEAR_RANGE(1750000, 0x20, 0x3f, 50000),
};
#define AS3711_REG(_id, _en_reg, _en_bit, _vmask, _vshift, _min_uV, _max_uV, _sfx) \
config.regmap = as3711->regmap;
config.of_node = of_node[id];
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "Failed to register regulator %s\n",
ri->desc.name);
- ret = PTR_ERR(rdev);
- goto eregreg;
+ return PTR_ERR(rdev);
}
reg->rdev = rdev;
}
platform_set_drvdata(pdev, regs);
return 0;
-
-eregreg:
- while (--id >= 0)
- regulator_unregister(regs[id].rdev);
-
- return ret;
-}
-
-static int as3711_regulator_remove(struct platform_device *pdev)
-{
- struct as3711_regulator *regs = platform_get_drvdata(pdev);
- int id;
-
- for (id = 0; id < AS3711_REGULATOR_NUM; ++id)
- regulator_unregister(regs[id].rdev);
- return 0;
}
static struct platform_driver as3711_regulator_driver = {
.owner = THIS_MODULE,
},
.probe = as3711_regulator_probe,
- .remove = as3711_regulator_remove,
};
static int __init as3711_regulator_init(void)
}
static const struct regulator_linear_range da9034_ldo12_ranges[] = {
- { .min_uV = 1700000, .max_uV = 2050000, .min_sel = 0, .max_sel = 7,
- .uV_step = 50000 },
- { .min_uV = 2700000, .max_uV = 3050000, .min_sel = 8, .max_sel = 15,
- .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(1700000, 0, 7, 50000),
+ REGULATOR_LINEAR_RANGE(2700000, 8, 15, 50000),
};
static struct regulator_ops da903x_regulator_ldo_ops = {
config.init_data = dev_get_platdata(&pdev->dev);
config.driver_data = ri;
- rdev = regulator_register(&ri->desc, &config);
+ rdev = devm_regulator_register(&pdev->dev, &ri->desc, &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);
return 0;
}
-static int da903x_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
- return 0;
-}
-
static struct platform_driver da903x_regulator_driver = {
.driver = {
.name = "da903x-regulator",
.owner = THIS_MODULE,
},
.probe = da903x_regulator_probe,
- .remove = da903x_regulator_remove,
};
static int __init da903x_regulator_init(void)
};
static const struct regulator_linear_range tps65217_uv1_ranges[] = {
- { .min_uV = 900000, .max_uV = 1500000, .min_sel = 0, .max_sel = 24,
- .uV_step = 25000 },
- { .min_uV = 1550000, .max_uV = 1800000, .min_sel = 25, .max_sel = 30,
- .uV_step = 50000 },
- { .min_uV = 1850000, .max_uV = 2900000, .min_sel = 31, .max_sel = 52,
- .uV_step = 50000 },
- { .min_uV = 3000000, .max_uV = 3200000, .min_sel = 53, .max_sel = 55,
- .uV_step = 100000 },
- { .min_uV = 3300000, .max_uV = 3300000, .min_sel = 56, .max_sel = 62,
- .uV_step = 0 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 24, 25000),
+ REGULATOR_LINEAR_RANGE(1550000, 25, 30, 50000),
+ REGULATOR_LINEAR_RANGE(1850000, 31, 52, 50000),
+ REGULATOR_LINEAR_RANGE(3000000, 53, 55, 100000),
+ REGULATOR_LINEAR_RANGE(3300000, 56, 62, 0),
};
static const struct regulator_linear_range tps65217_uv2_ranges[] = {
- { .min_uV = 1500000, .max_uV = 1900000, .min_sel = 0, .max_sel = 8,
- .uV_step = 50000 },
- { .min_uV = 2000000, .max_uV = 2400000, .min_sel = 9, .max_sel = 13,
- .uV_step = 100000 },
- { .min_uV = 2450000, .max_uV = 3300000, .min_sel = 14, .max_sel = 31,
- .uV_step = 50000 },
+ REGULATOR_LINEAR_RANGE(1500000, 0, 8, 50000),
+ REGULATOR_LINEAR_RANGE(2000000, 9, 13, 100000),
+ REGULATOR_LINEAR_RANGE(2450000, 14, 31, 50000),
};
static int tps65217_pmic_enable(struct regulator_dev *dev)
struct regulator_init_data *reg_data;
struct regulator_dev *rdev;
struct regulator_config config = { };
- int i, ret;
+ int i;
if (tps->dev->of_node)
pdata = tps65217_parse_dt(pdev);
if (tps->dev->of_node)
config.of_node = pdata->of_node[i];
- rdev = regulator_register(®ulators[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, ®ulators[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(tps->dev, "failed to register %s regulator\n",
pdev->name);
- ret = PTR_ERR(rdev);
- goto err_unregister_regulator;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
tps->rdev[i] = rdev;
}
return 0;
-
-err_unregister_regulator:
- while (--i >= 0)
- regulator_unregister(tps->rdev[i]);
-
- return ret;
-}
-
-static int tps65217_regulator_remove(struct platform_device *pdev)
-{
- struct tps65217 *tps = platform_get_drvdata(pdev);
- unsigned int i;
-
- for (i = 0; i < TPS65217_NUM_REGULATOR; i++)
- regulator_unregister(tps->rdev[i]);
-
- return 0;
}
static struct platform_driver tps65217_regulator_driver = {
.name = "tps65217-pmic",
},
.probe = tps65217_regulator_probe,
- .remove = tps65217_regulator_remove,
};
static int __init tps65217_regulator_init(void)
};
static const struct regulator_linear_range tps65912_ldo_ranges[] = {
- { .min_uV = 800000, .max_uV = 1600000, .min_sel = 0, .max_sel = 32,
- .uV_step = 25000 },
- { .min_uV = 1650000, .max_uV = 3000000, .min_sel = 33, .max_sel = 60,
- .uV_step = 50000 },
- { .min_uV = 3100000, .max_uV = 3300000, .min_sel = 61, .max_sel = 63,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(800000, 0, 32, 25000),
+ REGULATOR_LINEAR_RANGE(1650000, 33, 60, 50000),
+ REGULATOR_LINEAR_RANGE(3100000, 61, 63, 100000),
};
static int tps65912_get_range(struct tps65912_reg *pmic, int id)
struct regulator_dev *rdev;
struct tps65912_reg *pmic;
struct tps65912_board *pmic_plat_data;
- int i, err;
+ int i;
pmic_plat_data = dev_get_platdata(tps65912->dev);
if (!pmic_plat_data)
config.init_data = reg_data;
config.driver_data = pmic;
- rdev = regulator_register(&pmic->desc[i], &config);
+ rdev = devm_regulator_register(&pdev->dev, &pmic->desc[i],
+ &config);
if (IS_ERR(rdev)) {
dev_err(tps65912->dev,
"failed to register %s regulator\n",
pdev->name);
- err = PTR_ERR(rdev);
- goto err;
+ return PTR_ERR(rdev);
}
/* Save regulator for cleanup */
pmic->rdev[i] = rdev;
}
return 0;
-
-err:
- while (--i >= 0)
- regulator_unregister(pmic->rdev[i]);
- return err;
-}
-
-static int tps65912_remove(struct platform_device *pdev)
-{
- struct tps65912_reg *tps65912_reg = platform_get_drvdata(pdev);
- int i;
-
- for (i = 0; i < TPS65912_NUM_REGULATOR; i++)
- regulator_unregister(tps65912_reg->rdev[i]);
- return 0;
}
static struct platform_driver tps65912_driver = {
.owner = THIS_MODULE,
},
.probe = tps65912_probe,
- .remove = tps65912_remove,
};
static int __init tps65912_init(void)
*/
static const struct regulator_linear_range wm831x_gp_ldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1600000, .min_sel = 0, .max_sel = 14,
- .uV_step = 50000 },
- { .min_uV = 1700000, .max_uV = 3300000, .min_sel = 15, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 14, 50000),
+ REGULATOR_LINEAR_RANGE(1700000, 15, 31, 100000),
};
static int wm831x_gp_ldo_set_suspend_voltage(struct regulator_dev *rdev,
config.driver_data = ldo;
config.regmap = wm831x->regmap;
- ldo->regulator = regulator_register(&ldo->desc, &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_ldo_uv_irq,
- IRQF_TRIGGER_RISING, ldo->name,
- ldo);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_ldo_uv_irq,
+ IRQF_TRIGGER_RISING, ldo->name,
+ ldo);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, ldo);
return 0;
-err_regulator:
- regulator_unregister(ldo->regulator);
err:
return ret;
}
-static int wm831x_gp_ldo_remove(struct platform_device *pdev)
-{
- struct wm831x_ldo *ldo = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(ldo->wm831x,
- platform_get_irq_byname(pdev, "UV")), ldo);
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_gp_ldo_driver = {
.probe = wm831x_gp_ldo_probe,
- .remove = wm831x_gp_ldo_remove,
.driver = {
.name = "wm831x-ldo",
.owner = THIS_MODULE,
*/
static const struct regulator_linear_range wm831x_aldo_ranges[] = {
- { .min_uV = 1000000, .max_uV = 1600000, .min_sel = 0, .max_sel = 12,
- .uV_step = 50000 },
- { .min_uV = 1700000, .max_uV = 3500000, .min_sel = 13, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(1000000, 0, 12, 50000),
+ REGULATOR_LINEAR_RANGE(1700000, 13, 31, 100000),
};
static int wm831x_aldo_set_suspend_voltage(struct regulator_dev *rdev,
config.driver_data = ldo;
config.regmap = wm831x->regmap;
- ldo->regulator = regulator_register(&ldo->desc, &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
}
irq = wm831x_irq(wm831x, platform_get_irq_byname(pdev, "UV"));
- ret = request_threaded_irq(irq, NULL, wm831x_ldo_uv_irq,
- IRQF_TRIGGER_RISING, ldo->name, ldo);
+ ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
+ wm831x_ldo_uv_irq,
+ IRQF_TRIGGER_RISING, ldo->name, ldo);
if (ret != 0) {
dev_err(&pdev->dev, "Failed to request UV IRQ %d: %d\n",
irq, ret);
- goto err_regulator;
+ goto err;
}
platform_set_drvdata(pdev, ldo);
return 0;
-err_regulator:
- regulator_unregister(ldo->regulator);
err:
return ret;
}
-static int wm831x_aldo_remove(struct platform_device *pdev)
-{
- struct wm831x_ldo *ldo = platform_get_drvdata(pdev);
-
- free_irq(wm831x_irq(ldo->wm831x, platform_get_irq_byname(pdev, "UV")),
- ldo);
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_aldo_driver = {
.probe = wm831x_aldo_probe,
- .remove = wm831x_aldo_remove,
.driver = {
.name = "wm831x-aldo",
.owner = THIS_MODULE,
config.driver_data = ldo;
config.regmap = wm831x->regmap;
- ldo->regulator = regulator_register(&ldo->desc, &config);
+ ldo->regulator = devm_regulator_register(&pdev->dev, &ldo->desc,
+ &config);
if (IS_ERR(ldo->regulator)) {
ret = PTR_ERR(ldo->regulator);
dev_err(wm831x->dev, "Failed to register LDO%d: %d\n",
return ret;
}
-static int wm831x_alive_ldo_remove(struct platform_device *pdev)
-{
- struct wm831x_ldo *ldo = platform_get_drvdata(pdev);
-
- regulator_unregister(ldo->regulator);
-
- return 0;
-}
-
static struct platform_driver wm831x_alive_ldo_driver = {
.probe = wm831x_alive_ldo_probe,
- .remove = wm831x_alive_ldo_remove,
.driver = {
.name = "wm831x-alive-ldo",
.owner = THIS_MODULE,
}
static const struct regulator_linear_range wm8350_ldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1650000, .min_sel = 0, .max_sel = 15,
- .uV_step = 50000 },
- { .min_uV = 1800000, .max_uV = 3300000, .min_sel = 16, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 15, 50000),
+ REGULATOR_LINEAR_RANGE(1800000, 16, 31, 100000),
};
static int wm8350_ldo_set_suspend_voltage(struct regulator_dev *rdev, int uV)
config.regmap = wm8350->regmap;
/* register regulator */
- rdev = regulator_register(&wm8350_reg[pdev->id], &config);
+ rdev = devm_regulator_register(&pdev->dev, &wm8350_reg[pdev->id],
+ &config);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register %s\n",
wm8350_reg[pdev->id].name);
ret = wm8350_register_irq(wm8350, wm8350_reg[pdev->id].irq,
pmic_uv_handler, 0, "UV", rdev);
if (ret < 0) {
- regulator_unregister(rdev);
dev_err(&pdev->dev, "failed to register regulator %s IRQ\n",
wm8350_reg[pdev->id].name);
return ret;
wm8350_free_irq(wm8350, wm8350_reg[pdev->id].irq, rdev);
- regulator_unregister(rdev);
-
return 0;
}
#include <linux/mfd/wm8400-private.h>
static const struct regulator_linear_range wm8400_ldo_ranges[] = {
- { .min_uV = 900000, .max_uV = 1600000, .min_sel = 0, .max_sel = 14,
- .uV_step = 50000 },
- { .min_uV = 1700000, .max_uV = 3300000, .min_sel = 15, .max_sel = 31,
- .uV_step = 100000 },
+ REGULATOR_LINEAR_RANGE(900000, 0, 14, 50000),
+ REGULATOR_LINEAR_RANGE(1700000, 15, 31, 100000),
};
static struct regulator_ops wm8400_ldo_ops = {
config.driver_data = wm8400;
config.regmap = wm8400->regmap;
- rdev = regulator_register(®ulators[pdev->id], &config);
+ rdev = devm_regulator_register(&pdev->dev, ®ulators[pdev->id],
+ &config);
if (IS_ERR(rdev))
return PTR_ERR(rdev);
return 0;
}
-static int wm8400_regulator_remove(struct platform_device *pdev)
-{
- struct regulator_dev *rdev = platform_get_drvdata(pdev);
-
- regulator_unregister(rdev);
-
- return 0;
-}
-
static struct platform_driver wm8400_regulator_driver = {
.driver = {
.name = "wm8400-regulator",
},
.probe = wm8400_regulator_probe,
- .remove = wm8400_regulator_remove,
};
/**
* regulator_list_linear_range().
*
* @min_uV: Lowest voltage in range
- * @max_uV: Highest voltage in range
* @min_sel: Lowest selector for range
* @max_sel: Highest selector for range
* @uV_step: Step size
*/
struct regulator_linear_range {
unsigned int min_uV;
- unsigned int max_uV;
unsigned int min_sel;
unsigned int max_sel;
unsigned int uV_step;
};
+ /* Initialize struct regulator_linear_range */
+ #define REGULATOR_LINEAR_RANGE(_min_uV, _min_sel, _max_sel, _step_uV) \
+ { \
+ .min_uV = _min_uV, \
+ .min_sel = _min_sel, \
+ .max_sel = _max_sel, \
+ .uV_step = _step_uV, \
+ }
+
/**
* struct regulator_ops - regulator operations.
*
* @min_uV: Voltage given by the lowest selector (if linear mapping)
* @uV_step: Voltage increase with each selector (if linear mapping)
* @linear_min_sel: Minimal selector for starting linear mapping
+ * @fixed_uV: Fixed voltage of rails.
* @ramp_delay: Time to settle down after voltage change (unit: uV/us)
* @volt_table: Voltage mapping table (if table based mapping)
*
unsigned int min_uV;
unsigned int uV_step;
unsigned int linear_min_sel;
+ int fixed_uV;
unsigned int ramp_delay;
const struct regulator_linear_range *linear_ranges;
struct regulator_dev *
regulator_register(const struct regulator_desc *regulator_desc,
const struct regulator_config *config);
+struct regulator_dev *
+devm_regulator_register(struct device *dev,
+ const struct regulator_desc *regulator_desc,
+ const struct regulator_config *config);
void regulator_unregister(struct regulator_dev *rdev);
+void devm_regulator_unregister(struct device *dev, struct regulator_dev *rdev);
int regulator_notifier_call_chain(struct regulator_dev *rdev,
unsigned long event, void *data);
projects / deliverable / linux.git / commitdiff
