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path: root/drivers/regulator/88pm8607.c
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Diffstat (limited to 'drivers/regulator/88pm8607.c')
-rw-r--r--drivers/regulator/88pm8607.c533
1 files changed, 230 insertions, 303 deletions
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 5fb83e2ced25..7d149a8d8d9b 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -23,9 +23,9 @@ struct pm8607_regulator_info {
struct regulator_dev *regulator;
struct i2c_client *i2c;
- int min_uV;
- int max_uV;
- int step_uV;
+ unsigned int *vol_table;
+ unsigned int *vol_suspend;
+
int vol_reg;
int vol_shift;
int vol_nbits;
@@ -36,83 +36,189 @@ struct pm8607_regulator_info {
int slope_double;
};
-static inline int check_range(struct pm8607_regulator_info *info,
- int min_uV, int max_uV)
-{
- if (max_uV < info->min_uV || min_uV > info->max_uV || min_uV > max_uV)
- return -EINVAL;
+static const unsigned int BUCK1_table[] = {
+ 725000, 750000, 775000, 800000, 825000, 850000, 875000, 900000,
+ 925000, 950000, 975000, 1000000, 1025000, 1050000, 1075000, 1100000,
+ 1125000, 1150000, 1175000, 1200000, 1225000, 1250000, 1275000, 1300000,
+ 1325000, 1350000, 1375000, 1400000, 1425000, 1450000, 1475000, 1500000,
+ 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000,
+ 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000,
+ 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000,
+ 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000,
+};
- return 0;
-}
+static const unsigned int BUCK1_suspend_table[] = {
+ 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000,
+ 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000,
+ 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000,
+ 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000,
+ 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000,
+ 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000,
+ 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000,
+ 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000,
+};
+
+static const unsigned int BUCK2_table[] = {
+ 0, 50000, 100000, 150000, 200000, 250000, 300000, 350000,
+ 400000, 450000, 500000, 550000, 600000, 650000, 700000, 750000,
+ 800000, 850000, 900000, 950000, 1000000, 1050000, 1100000, 1150000,
+ 1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000,
+ 1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000,
+ 2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000,
+ 2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000,
+ 2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000,
+};
+
+static const unsigned int BUCK2_suspend_table[] = {
+ 0, 50000, 100000, 150000, 200000, 250000, 300000, 350000,
+ 400000, 450000, 500000, 550000, 600000, 650000, 700000, 750000,
+ 800000, 850000, 900000, 950000, 1000000, 1050000, 1100000, 1150000,
+ 1200000, 1250000, 1300000, 1350000, 1400000, 1450000, 1500000, 1550000,
+ 1600000, 1650000, 1700000, 1750000, 1800000, 1850000, 1900000, 1950000,
+ 2000000, 2050000, 2100000, 2150000, 2200000, 2250000, 2300000, 2350000,
+ 2400000, 2450000, 2500000, 2550000, 2600000, 2650000, 2700000, 2750000,
+ 2800000, 2850000, 2900000, 2950000, 3000000, 3000000, 3000000, 3000000,
+};
+
+static const unsigned int BUCK3_table[] = {
+ 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000,
+ 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000,
+ 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000,
+ 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000,
+ 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000,
+ 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000,
+ 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000,
+ 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000,
+};
+
+static const unsigned int BUCK3_suspend_table[] = {
+ 0, 25000, 50000, 75000, 100000, 125000, 150000, 175000,
+ 200000, 225000, 250000, 275000, 300000, 325000, 350000, 375000,
+ 400000, 425000, 450000, 475000, 500000, 525000, 550000, 575000,
+ 600000, 625000, 650000, 675000, 700000, 725000, 750000, 775000,
+ 800000, 825000, 850000, 875000, 900000, 925000, 950000, 975000,
+ 1000000, 1025000, 1050000, 1075000, 1100000, 1125000, 1150000, 1175000,
+ 1200000, 1225000, 1250000, 1275000, 1300000, 1325000, 1350000, 1375000,
+ 1400000, 1425000, 1450000, 1475000, 1500000, 1500000, 1500000, 1500000,
+};
+
+static const unsigned int LDO1_table[] = {
+ 1800000, 1200000, 2800000, 0,
+};
+
+static const unsigned int LDO1_suspend_table[] = {
+ 1800000, 1200000, 0, 0,
+};
+
+static const unsigned int LDO2_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
+};
+
+static const unsigned int LDO2_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO3_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
+};
+
+static const unsigned int LDO3_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO4_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 3300000,
+};
+
+static const unsigned int LDO4_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2900000, 2900000,
+};
+
+static const unsigned int LDO5_table[] = {
+ 2900000, 3000000, 3100000, 3300000,
+};
+
+static const unsigned int LDO5_suspend_table[] = {
+ 2900000, 0, 0, 0,
+};
+
+static const unsigned int LDO6_table[] = {
+ 1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 3300000,
+};
+
+static const unsigned int LDO6_suspend_table[] = {
+ 1800000, 1850000, 2600000, 2650000, 2700000, 2750000, 2800000, 2900000,
+};
+
+static const unsigned int LDO7_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO7_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO8_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO8_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO9_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
+};
+
+static const unsigned int LDO9_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+};
+
+static const unsigned int LDO10_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 3300000,
+ 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
+};
+
+static const unsigned int LDO10_suspend_table[] = {
+ 1800000, 1850000, 1900000, 2700000, 2750000, 2800000, 2850000, 2900000,
+ 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
+};
+
+static const unsigned int LDO12_table[] = {
+ 1800000, 1900000, 2700000, 2800000, 2900000, 3000000, 3100000, 3300000,
+ 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
+};
+
+static const unsigned int LDO12_suspend_table[] = {
+ 1800000, 1900000, 2700000, 2800000, 2900000, 2900000, 2900000, 2900000,
+ 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000, 1200000,
+};
+
+static const unsigned int LDO13_table[] = {
+ 1300000, 1800000, 2000000, 2500000, 2800000, 3000000, 0, 0,
+};
+
+static const unsigned int LDO13_suspend_table[] = {
+ 0,
+};
+
+static const unsigned int LDO14_table[] = {
+ 1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 3300000,
+};
+
+static const unsigned int LDO14_suspend_table[] = {
+ 1800000, 1850000, 2700000, 2750000, 2800000, 2850000, 2900000, 2900000,
+};
static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index)
{
struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
int ret = -EINVAL;
- switch (info->desc.id) {
- case PM8607_ID_BUCK1:
- ret = (index < 0x1d) ? (index * 25000 + 800000) :
- ((index < 0x20) ? 1500000 :
- ((index < 0x40) ? ((index - 0x20) * 25000) :
- -EINVAL));
- break;
- case PM8607_ID_BUCK3:
- ret = (index < 0x3d) ? (index * 25000) :
- ((index < 0x40) ? 1500000 : -EINVAL);
- if (ret < 0)
- break;
+ if (info->vol_table && (index < (2 << info->vol_nbits))) {
+ ret = info->vol_table[index];
if (info->slope_double)
ret <<= 1;
- break;
- case PM8607_ID_LDO1:
- ret = (index == 0) ? 1800000 :
- ((index == 1) ? 1200000 :
- ((index == 2) ? 2800000 : -EINVAL));
- break;
- case PM8607_ID_LDO5:
- ret = (index == 0) ? 2900000 :
- ((index == 1) ? 3000000 :
- ((index == 2) ? 3100000 : 3300000));
- break;
- case PM8607_ID_LDO7:
- case PM8607_ID_LDO8:
- ret = (index < 3) ? (index * 50000 + 1800000) :
- ((index < 8) ? (index * 50000 + 2550000) :
- -EINVAL);
- break;
- case PM8607_ID_LDO12:
- ret = (index < 2) ? (index * 100000 + 1800000) :
- ((index < 7) ? (index * 100000 + 2500000) :
- ((index == 7) ? 3300000 : 1200000));
- break;
- case PM8607_ID_LDO2:
- case PM8607_ID_LDO3:
- case PM8607_ID_LDO9:
- ret = (index < 3) ? (index * 50000 + 1800000) :
- ((index < 7) ? (index * 50000 + 2550000) :
- 3300000);
- break;
- case PM8607_ID_LDO4:
- ret = (index < 3) ? (index * 50000 + 1800000) :
- ((index < 6) ? (index * 50000 + 2550000) :
- ((index == 6) ? 2900000 : 3300000));
- break;
- case PM8607_ID_LDO6:
- ret = (index < 2) ? (index * 50000 + 1800000) :
- ((index < 7) ? (index * 50000 + 2500000) :
- 3300000);
- break;
- case PM8607_ID_LDO10:
- ret = (index < 3) ? (index * 50000 + 1800000) :
- ((index < 7) ? (index * 50000 + 2550000) :
- ((index == 7) ? 3300000 : 1200000));
- break;
- case PM8607_ID_LDO14:
- ret = (index < 2) ? (index * 50000 + 1800000) :
- ((index < 7) ? (index * 50000 + 2600000) :
- 3300000);
- break;
}
return ret;
}
@@ -120,174 +226,26 @@ static int pm8607_list_voltage(struct regulator_dev *rdev, unsigned index)
static int choose_voltage(struct regulator_dev *rdev, int min_uV, int max_uV)
{
struct pm8607_regulator_info *info = rdev_get_drvdata(rdev);
- int val = -ENOENT;
- int ret;
+ int i, ret = -ENOENT;
- switch (info->desc.id) {
- case PM8607_ID_BUCK1:
- if (min_uV >= 800000) /* 800mV ~ 1500mV / 25mV */
- val = (min_uV - 775001) / 25000;
- else { /* 25mV ~ 775mV / 25mV */
- val = (min_uV + 249999) / 25000;
- val += 32;
- }
- break;
- case PM8607_ID_BUCK3:
- if (info->slope_double)
- min_uV = min_uV >> 1;
- val = (min_uV + 249999) / 25000; /* 0mV ~ 1500mV / 25mV */
-
- break;
- case PM8607_ID_LDO1:
- if (min_uV > 1800000)
- val = 2;
- else if (min_uV > 1200000)
- val = 0;
- else
- val = 1;
- break;
- case PM8607_ID_LDO5:
- if (min_uV > 3100000)
- val = 3;
- else /* 2900mV ~ 3100mV / 100mV */
- val = (min_uV - 2800001) / 100000;
- break;
- case PM8607_ID_LDO7:
- case PM8607_ID_LDO8:
- if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 50mV */
- if (min_uV <= 1800000)
- val = 0; /* 1800mv */
- else if (min_uV <= 1900000)
- val = (min_uV - 1750001) / 50000;
- else
- val = 3; /* 2700mV */
- } else { /* 2700mV ~ 2900mV / 50mV */
- if (min_uV <= 2900000) {
- val = (min_uV - 2650001) / 50000;
- val += 3;
- } else
- val = -EINVAL;
- }
- break;
- case PM8607_ID_LDO10:
- if (min_uV > 2850000)
- val = 7;
- else if (min_uV <= 1200000)
- val = 8;
- else if (min_uV < 2700000) /* 1800mV ~ 1900mV / 50mV */
- val = (min_uV - 1750001) / 50000;
- else { /* 2700mV ~ 2850mV / 50mV */
- val = (min_uV - 2650001) / 50000;
- val += 3;
- }
- break;
- case PM8607_ID_LDO12:
- if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 100mV */
- if (min_uV <= 1200000)
- val = 8; /* 1200mV */
- else if (min_uV <= 1800000)
- val = 0; /* 1800mV */
- else if (min_uV <= 1900000)
- val = (min_uV - 1700001) / 100000;
- else
- val = 2; /* 2700mV */
- } else { /* 2700mV ~ 3100mV / 100mV */
- if (min_uV <= 3100000) {
- val = (min_uV - 2600001) / 100000;
- val += 2;
- } else if (min_uV <= 3300000)
- val = 7;
- else
- val = -EINVAL;
- }
- break;
- case PM8607_ID_LDO2:
- case PM8607_ID_LDO3:
- case PM8607_ID_LDO9:
- if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 50mV */
- if (min_uV <= 1800000)
- val = 0;
- else if (min_uV <= 1900000)
- val = (min_uV - 1750001) / 50000;
- else
- val = 3; /* 2700mV */
- } else { /* 2700mV ~ 2850mV / 50mV */
- if (min_uV <= 2850000) {
- val = (min_uV - 2650001) / 50000;
- val += 3;
- } else if (min_uV <= 3300000)
- val = 7;
- else
- val = -EINVAL;
- }
- break;
- case PM8607_ID_LDO4:
- if (min_uV < 2700000) { /* 1800mV ~ 1900mV / 50mV */
- if (min_uV <= 1800000)
- val = 0;
- else if (min_uV <= 1900000)
- val = (min_uV - 1750001) / 50000;
- else
- val = 3; /* 2700mV */
- } else { /* 2700mV ~ 2800mV / 50mV */
- if (min_uV <= 2850000) {
- val = (min_uV - 2650001) / 50000;
- val += 3;
- } else if (min_uV <= 2900000)
- val = 6;
- else if (min_uV <= 3300000)
- val = 7;
- else
- val = -EINVAL;
- }
- break;
- case PM8607_ID_LDO6:
- if (min_uV < 2600000) { /* 1800mV ~ 1850mV / 50mV */
- if (min_uV <= 1800000)
- val = 0;
- else if (min_uV <= 1850000)
- val = (min_uV - 1750001) / 50000;
- else
- val = 2; /* 2600mV */
- } else { /* 2600mV ~ 2800mV / 50mV */
- if (min_uV <= 2800000) {
- val = (min_uV - 2550001) / 50000;
- val += 2;
- } else if (min_uV <= 3300000)
- val = 7;
- else
- val = -EINVAL;
- }
- break;
- case PM8607_ID_LDO14:
- if (min_uV < 2700000) { /* 1800mV ~ 1850mV / 50mV */
- if (min_uV <= 1800000)
- val = 0;
- else if (min_uV <= 1850000)
- val = (min_uV - 1750001) / 50000;
- else
- val = 2; /* 2700mV */
- } else { /* 2700mV ~ 2900mV / 50mV */
- if (min_uV <= 2900000) {
- val = (min_uV - 2650001) / 50000;
- val += 2;
- } else if (min_uV <= 3300000)
- val = 7;
- else
- val = -EINVAL;
- }
- break;
+ if (info->slope_double) {
+ min_uV = min_uV >> 1;
+ max_uV = max_uV >> 1;
}
- if (val >= 0) {
- ret = pm8607_list_voltage(rdev, val);
- if (ret > max_uV) {
- pr_err("exceed voltage range (%d %d) uV",
- min_uV, max_uV);
- return -EINVAL;
+ if (info->vol_table) {
+ for (i = 0; i < (2 << info->vol_nbits); i++) {
+ if (!info->vol_table[i])
+ break;
+ if ((min_uV <= info->vol_table[i])
+ && (max_uV >= info->vol_table[i])) {
+ ret = i;
+ break;
+ }
}
- } else
- pr_err("invalid voltage range (%d %d) uV", min_uV, max_uV);
- return val;
+ }
+ if (ret < 0)
+ pr_err("invalid voltage range (%d %d) uV\n", min_uV, max_uV);
+ return ret;
}
static int pm8607_set_voltage(struct regulator_dev *rdev,
@@ -297,7 +255,7 @@ static int pm8607_set_voltage(struct regulator_dev *rdev,
uint8_t val, mask;
int ret;
- if (check_range(info, min_uV, max_uV)) {
+ if (min_uV > max_uV) {
pr_err("invalid voltage range (%d, %d) uV\n", min_uV, max_uV);
return -EINVAL;
}
@@ -375,18 +333,15 @@ static struct regulator_ops pm8607_regulator_ops = {
.is_enabled = pm8607_is_enabled,
};
-#define PM8607_DVC(_id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \
+#define PM8607_DVC(vreg, nbits, ureg, ubit, ereg, ebit) \
{ \
.desc = { \
- .name = "BUCK" #_id, \
+ .name = #vreg, \
.ops = &pm8607_regulator_ops, \
.type = REGULATOR_VOLTAGE, \
- .id = PM8607_ID_BUCK##_id, \
+ .id = PM8607_ID_##vreg, \
.owner = THIS_MODULE, \
}, \
- .min_uV = (min) * 1000, \
- .max_uV = (max) * 1000, \
- .step_uV = (step) * 1000, \
.vol_reg = PM8607_##vreg, \
.vol_shift = (0), \
.vol_nbits = (nbits), \
@@ -395,9 +350,11 @@ static struct regulator_ops pm8607_regulator_ops = {
.enable_reg = PM8607_##ereg, \
.enable_bit = (ebit), \
.slope_double = (0), \
+ .vol_table = (unsigned int *)&vreg##_table, \
+ .vol_suspend = (unsigned int *)&vreg##_suspend_table, \
}
-#define PM8607_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \
+#define PM8607_LDO(_id, vreg, shift, nbits, ereg, ebit) \
{ \
.desc = { \
.name = "LDO" #_id, \
@@ -406,33 +363,34 @@ static struct regulator_ops pm8607_regulator_ops = {
.id = PM8607_ID_LDO##_id, \
.owner = THIS_MODULE, \
}, \
- .min_uV = (min) * 1000, \
- .max_uV = (max) * 1000, \
- .step_uV = (step) * 1000, \
.vol_reg = PM8607_##vreg, \
.vol_shift = (shift), \
.vol_nbits = (nbits), \
.enable_reg = PM8607_##ereg, \
.enable_bit = (ebit), \
.slope_double = (0), \
+ .vol_table = (unsigned int *)&LDO##_id##_table, \
+ .vol_suspend = (unsigned int *)&LDO##_id##_suspend_table, \
}
static struct pm8607_regulator_info pm8607_regulator_info[] = {
- PM8607_DVC(1, 0, 1500, 25, BUCK1, 6, GO, 0, SUPPLIES_EN11, 0),
- PM8607_DVC(3, 0, 1500, 25, BUCK3, 6, GO, 2, SUPPLIES_EN11, 2),
-
- PM8607_LDO(1 , 1200, 2800, 0, LDO1 , 0, 2, SUPPLIES_EN11, 3),
- PM8607_LDO(2 , 1800, 3300, 0, LDO2 , 0, 3, SUPPLIES_EN11, 4),
- PM8607_LDO(3 , 1800, 3300, 0, LDO3 , 0, 3, SUPPLIES_EN11, 5),
- PM8607_LDO(4 , 1800, 3300, 0, LDO4 , 0, 3, SUPPLIES_EN11, 6),
- PM8607_LDO(5 , 2900, 3300, 0, LDO5 , 0, 2, SUPPLIES_EN11, 7),
- PM8607_LDO(6 , 1800, 3300, 0, LDO6 , 0, 3, SUPPLIES_EN12, 0),
- PM8607_LDO(7 , 1800, 2900, 0, LDO7 , 0, 3, SUPPLIES_EN12, 1),
- PM8607_LDO(8 , 1800, 2900, 0, LDO8 , 0, 3, SUPPLIES_EN12, 2),
- PM8607_LDO(9 , 1800, 3300, 0, LDO9 , 0, 3, SUPPLIES_EN12, 3),
- PM8607_LDO(10, 1200, 3300, 0, LDO10, 0, 4, SUPPLIES_EN11, 4),
- PM8607_LDO(12, 1200, 3300, 0, LDO12, 0, 4, SUPPLIES_EN11, 5),
- PM8607_LDO(14, 1800, 3300, 0, LDO14, 0, 3, SUPPLIES_EN11, 6),
+ PM8607_DVC(BUCK1, 6, GO, 0, SUPPLIES_EN11, 0),
+ PM8607_DVC(BUCK2, 6, GO, 1, SUPPLIES_EN11, 1),
+ PM8607_DVC(BUCK3, 6, GO, 2, SUPPLIES_EN11, 2),
+
+ PM8607_LDO( 1, LDO1, 0, 2, SUPPLIES_EN11, 3),
+ PM8607_LDO( 2, LDO2, 0, 3, SUPPLIES_EN11, 4),
+ PM8607_LDO( 3, LDO3, 0, 3, SUPPLIES_EN11, 5),
+ PM8607_LDO( 4, LDO4, 0, 3, SUPPLIES_EN11, 6),
+ PM8607_LDO( 5, LDO5, 0, 2, SUPPLIES_EN11, 7),
+ PM8607_LDO( 6, LDO6, 0, 3, SUPPLIES_EN12, 0),
+ PM8607_LDO( 7, LDO7, 0, 3, SUPPLIES_EN12, 1),
+ PM8607_LDO( 8, LDO8, 0, 3, SUPPLIES_EN12, 2),
+ PM8607_LDO( 9, LDO9, 0, 3, SUPPLIES_EN12, 3),
+ PM8607_LDO(10, LDO10, 0, 3, SUPPLIES_EN12, 4),
+ PM8607_LDO(12, LDO12, 0, 4, SUPPLIES_EN12, 5),
+ PM8607_LDO(13, VIBRATOR_SET, 1, 3, VIBRATOR_SET, 0),
+ PM8607_LDO(14, LDO14, 0, 4, SUPPLIES_EN12, 6),
};
static inline struct pm8607_regulator_info *find_regulator_info(int id)
@@ -484,60 +442,29 @@ static int __devexit pm8607_regulator_remove(struct platform_device *pdev)
{
struct pm8607_regulator_info *info = platform_get_drvdata(pdev);
+ platform_set_drvdata(pdev, NULL);
regulator_unregister(info->regulator);
return 0;
}
-#define PM8607_REGULATOR_DRIVER(_name) \
-{ \
- .driver = { \
- .name = "88pm8607-" #_name, \
- .owner = THIS_MODULE, \
- }, \
- .probe = pm8607_regulator_probe, \
- .remove = __devexit_p(pm8607_regulator_remove), \
-}
-
-static struct platform_driver pm8607_regulator_driver[] = {
- PM8607_REGULATOR_DRIVER(buck1),
- PM8607_REGULATOR_DRIVER(buck2),
- PM8607_REGULATOR_DRIVER(buck3),
- PM8607_REGULATOR_DRIVER(ldo1),
- PM8607_REGULATOR_DRIVER(ldo2),
- PM8607_REGULATOR_DRIVER(ldo3),
- PM8607_REGULATOR_DRIVER(ldo4),
- PM8607_REGULATOR_DRIVER(ldo5),
- PM8607_REGULATOR_DRIVER(ldo6),
- PM8607_REGULATOR_DRIVER(ldo7),
- PM8607_REGULATOR_DRIVER(ldo8),
- PM8607_REGULATOR_DRIVER(ldo9),
- PM8607_REGULATOR_DRIVER(ldo10),
- PM8607_REGULATOR_DRIVER(ldo12),
- PM8607_REGULATOR_DRIVER(ldo14),
+static struct platform_driver pm8607_regulator_driver = {
+ .driver = {
+ .name = "88pm860x-regulator",
+ .owner = THIS_MODULE,
+ },
+ .probe = pm8607_regulator_probe,
+ .remove = __devexit_p(pm8607_regulator_remove),
};
static int __init pm8607_regulator_init(void)
{
- int i, count, ret;
-
- count = ARRAY_SIZE(pm8607_regulator_driver);
- for (i = 0; i < count; i++) {
- ret = platform_driver_register(&pm8607_regulator_driver[i]);
- if (ret != 0)
- pr_err("Failed to register regulator driver: %d\n",
- ret);
- }
- return 0;
+ return platform_driver_register(&pm8607_regulator_driver);
}
subsys_initcall(pm8607_regulator_init);
static void __exit pm8607_regulator_exit(void)
{
- int i, count;
-
- count = ARRAY_SIZE(pm8607_regulator_driver);
- for (i = 0; i < count; i++)
- platform_driver_unregister(&pm8607_regulator_driver[i]);
+ platform_driver_unregister(&pm8607_regulator_driver);
}
module_exit(pm8607_regulator_exit);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.