diff options
Diffstat (limited to 'drivers/regulator')
-rw-r--r-- | drivers/regulator/ab8500.c | 17 | ||||
-rw-r--r-- | drivers/regulator/act8865-regulator.c | 5 | ||||
-rw-r--r-- | drivers/regulator/lm363x-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/max8907-regulator.c | 15 | ||||
-rw-r--r-- | drivers/regulator/palmas-regulator.c | 5 | ||||
-rw-r--r-- | drivers/regulator/pfuze100-regulator.c | 8 | ||||
-rw-r--r-- | drivers/regulator/pv88060-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/pv88080-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/pv88090-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/rk808-regulator.c | 2 | ||||
-rw-r--r-- | drivers/regulator/rn5t618-regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/s2mps11.c | 4 | ||||
-rw-r--r-- | drivers/regulator/ti-abb-regulator.c | 26 | ||||
-rw-r--r-- | drivers/regulator/tps65086-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/tps65910-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/wm831x-dcdc.c | 4 |
16 files changed, 49 insertions, 54 deletions
diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index 0f97514e3474..c9f20e1394e3 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -1099,23 +1099,6 @@ static struct ab8500_regulator_info .update_val_idle = 0x82, .update_val_normal = 0x02, }, - [AB8505_LDO_USB] = { - .desc = { - .name = "LDO-USB", - .ops = &ab8500_regulator_mode_ops, - .type = REGULATOR_VOLTAGE, - .id = AB8505_LDO_USB, - .owner = THIS_MODULE, - .n_voltages = 1, - .volt_table = fixed_3300000_voltage, - }, - .update_bank = 0x03, - .update_reg = 0x82, - .update_mask = 0x03, - .update_val = 0x01, - .update_val_idle = 0x03, - .update_val_normal = 0x01, - }, [AB8505_LDO_AUDIO] = { .desc = { .name = "LDO-AUDIO", diff --git a/drivers/regulator/act8865-regulator.c b/drivers/regulator/act8865-regulator.c index 7652477e6a9d..39e8d60df060 100644 --- a/drivers/regulator/act8865-regulator.c +++ b/drivers/regulator/act8865-regulator.c @@ -131,7 +131,7 @@ * ACT8865 voltage number */ #define ACT8865_VOLTAGE_NUM 64 -#define ACT8600_SUDCDC_VOLTAGE_NUM 255 +#define ACT8600_SUDCDC_VOLTAGE_NUM 256 struct act8865 { struct regmap *regmap; @@ -222,7 +222,8 @@ static const struct regulator_linear_range act8600_sudcdc_voltage_ranges[] = { REGULATOR_LINEAR_RANGE(3000000, 0, 63, 0), REGULATOR_LINEAR_RANGE(3000000, 64, 159, 100000), REGULATOR_LINEAR_RANGE(12600000, 160, 191, 200000), - REGULATOR_LINEAR_RANGE(19000000, 191, 255, 400000), + REGULATOR_LINEAR_RANGE(19000000, 192, 247, 400000), + REGULATOR_LINEAR_RANGE(41400000, 248, 255, 0), }; static struct regulator_ops act8865_ops = { diff --git a/drivers/regulator/lm363x-regulator.c b/drivers/regulator/lm363x-regulator.c index f53e63301a20..e71117d7217b 100644 --- a/drivers/regulator/lm363x-regulator.c +++ b/drivers/regulator/lm363x-regulator.c @@ -33,7 +33,7 @@ /* LM3632 */ #define LM3632_BOOST_VSEL_MAX 0x26 -#define LM3632_LDO_VSEL_MAX 0x29 +#define LM3632_LDO_VSEL_MAX 0x28 #define LM3632_VBOOST_MIN 4500000 #define LM3632_VLDO_MIN 4000000 diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c index 5e941db5ccaf..c7e70cfb581f 100644 --- a/drivers/regulator/max8907-regulator.c +++ b/drivers/regulator/max8907-regulator.c @@ -299,7 +299,10 @@ static int max8907_regulator_probe(struct platform_device *pdev) memcpy(pmic->desc, max8907_regulators, sizeof(pmic->desc)); /* Backwards compatibility with MAX8907B; SD1 uses different voltages */ - regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val); + ret = regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val); + if (ret) + return ret; + if ((val & MAX8907_II2RR_VERSION_MASK) == MAX8907_II2RR_VERSION_REV_B) { pmic->desc[MAX8907_SD1].min_uV = 637500; @@ -336,14 +339,20 @@ static int max8907_regulator_probe(struct platform_device *pdev) } if (pmic->desc[i].ops == &max8907_ldo_ops) { - regmap_read(config.regmap, pmic->desc[i].enable_reg, + ret = regmap_read(config.regmap, pmic->desc[i].enable_reg, &val); + if (ret) + return ret; + if ((val & MAX8907_MASK_LDO_SEQ) != MAX8907_MASK_LDO_SEQ) pmic->desc[i].ops = &max8907_ldo_hwctl_ops; } else if (pmic->desc[i].ops == &max8907_out5v_ops) { - regmap_read(config.regmap, pmic->desc[i].enable_reg, + ret = regmap_read(config.regmap, pmic->desc[i].enable_reg, &val); + if (ret) + return ret; + if ((val & (MAX8907_MASK_OUT5V_VINEN | MAX8907_MASK_OUT5V_ENSRC)) != MAX8907_MASK_OUT5V_ENSRC) diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index f11d41dad9c1..1eb605b6f049 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -435,13 +435,16 @@ static int palmas_ldo_write(struct palmas *palmas, unsigned int reg, static int palmas_set_mode_smps(struct regulator_dev *dev, unsigned int mode) { int id = rdev_get_id(dev); + int ret; struct palmas_pmic *pmic = rdev_get_drvdata(dev); struct palmas_pmic_driver_data *ddata = pmic->palmas->pmic_ddata; struct palmas_regs_info *rinfo = &ddata->palmas_regs_info[id]; unsigned int reg; bool rail_enable = true; - palmas_smps_read(pmic->palmas, rinfo->ctrl_addr, ®); + ret = palmas_smps_read(pmic->palmas, rinfo->ctrl_addr, ®); + if (ret) + return ret; reg &= ~PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c index 0b89314370b9..2e4c7e3ba060 100644 --- a/drivers/regulator/pfuze100-regulator.c +++ b/drivers/regulator/pfuze100-regulator.c @@ -635,7 +635,13 @@ static int pfuze100_regulator_probe(struct i2c_client *client, /* SW2~SW4 high bit check and modify the voltage value table */ if (i >= sw_check_start && i <= sw_check_end) { - regmap_read(pfuze_chip->regmap, desc->vsel_reg, &val); + ret = regmap_read(pfuze_chip->regmap, + desc->vsel_reg, &val); + if (ret) { + dev_err(&client->dev, "Fails to read from the register.\n"); + return ret; + } + if (val & sw_hi) { if (pfuze_chip->chip_id == PFUZE3000) { desc->volt_table = pfuze3000_sw2hi; diff --git a/drivers/regulator/pv88060-regulator.c b/drivers/regulator/pv88060-regulator.c index 6c4afc73ecac..d229245d2b5e 100644 --- a/drivers/regulator/pv88060-regulator.c +++ b/drivers/regulator/pv88060-regulator.c @@ -135,7 +135,7 @@ static int pv88060_set_current_limit(struct regulator_dev *rdev, int min, int i; /* search for closest to maximum */ - for (i = info->n_current_limits; i >= 0; i--) { + for (i = info->n_current_limits - 1; i >= 0; i--) { if (min <= info->current_limits[i] && max >= info->current_limits[i]) { return regmap_update_bits(rdev->regmap, diff --git a/drivers/regulator/pv88080-regulator.c b/drivers/regulator/pv88080-regulator.c index 954a20eeb26f..a40ecfb77210 100644 --- a/drivers/regulator/pv88080-regulator.c +++ b/drivers/regulator/pv88080-regulator.c @@ -279,7 +279,7 @@ static int pv88080_set_current_limit(struct regulator_dev *rdev, int min, int i; /* search for closest to maximum */ - for (i = info->n_current_limits; i >= 0; i--) { + for (i = info->n_current_limits - 1; i >= 0; i--) { if (min <= info->current_limits[i] && max >= info->current_limits[i]) { return regmap_update_bits(rdev->regmap, diff --git a/drivers/regulator/pv88090-regulator.c b/drivers/regulator/pv88090-regulator.c index 421641175352..789652c9b014 100644 --- a/drivers/regulator/pv88090-regulator.c +++ b/drivers/regulator/pv88090-regulator.c @@ -157,7 +157,7 @@ static int pv88090_set_current_limit(struct regulator_dev *rdev, int min, int i; /* search for closest to maximum */ - for (i = info->n_current_limits; i >= 0; i--) { + for (i = info->n_current_limits - 1; i >= 0; i--) { if (min <= info->current_limits[i] && max >= info->current_limits[i]) { return regmap_update_bits(rdev->regmap, diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index dfa8d50a5d74..28646e4cf3ba 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -589,7 +589,7 @@ static int rk808_regulator_dt_parse_pdata(struct device *dev, } if (!pdata->dvs_gpio[i]) { - dev_warn(dev, "there is no dvs%d gpio\n", i); + dev_info(dev, "there is no dvs%d gpio\n", i); continue; } diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c index 9c930eb68cda..ffc34e1ee35d 100644 --- a/drivers/regulator/rn5t618-regulator.c +++ b/drivers/regulator/rn5t618-regulator.c @@ -127,6 +127,7 @@ static struct platform_driver rn5t618_regulator_driver = { module_platform_driver(rn5t618_regulator_driver); +MODULE_ALIAS("platform:rn5t618-regulator"); MODULE_AUTHOR("Beniamino Galvani <b.galvani@gmail.com>"); MODULE_DESCRIPTION("RN5T618 regulator driver"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 1fe1c18cc27b..179f3c61a321 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -386,8 +386,8 @@ static const struct regulator_desc s2mps11_regulators[] = { regulator_desc_s2mps11_buck1_4(4), regulator_desc_s2mps11_buck5, regulator_desc_s2mps11_buck67810(6, MIN_600_MV, STEP_6_25_MV), - regulator_desc_s2mps11_buck67810(7, MIN_600_MV, STEP_12_5_MV), - regulator_desc_s2mps11_buck67810(8, MIN_600_MV, STEP_12_5_MV), + regulator_desc_s2mps11_buck67810(7, MIN_750_MV, STEP_12_5_MV), + regulator_desc_s2mps11_buck67810(8, MIN_750_MV, STEP_12_5_MV), regulator_desc_s2mps11_buck9, regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV), }; diff --git a/drivers/regulator/ti-abb-regulator.c b/drivers/regulator/ti-abb-regulator.c index d2f994298753..6d17357b3a24 100644 --- a/drivers/regulator/ti-abb-regulator.c +++ b/drivers/regulator/ti-abb-regulator.c @@ -173,19 +173,14 @@ static int ti_abb_wait_txdone(struct device *dev, struct ti_abb *abb) while (timeout++ <= abb->settling_time) { status = ti_abb_check_txdone(abb); if (status) - break; + return 0; udelay(1); } - if (timeout > abb->settling_time) { - dev_warn_ratelimited(dev, - "%s:TRANXDONE timeout(%duS) int=0x%08x\n", - __func__, timeout, readl(abb->int_base)); - return -ETIMEDOUT; - } - - return 0; + dev_warn_ratelimited(dev, "%s:TRANXDONE timeout(%duS) int=0x%08x\n", + __func__, timeout, readl(abb->int_base)); + return -ETIMEDOUT; } /** @@ -205,19 +200,14 @@ static int ti_abb_clear_all_txdone(struct device *dev, const struct ti_abb *abb) status = ti_abb_check_txdone(abb); if (!status) - break; + return 0; udelay(1); } - if (timeout > abb->settling_time) { - dev_warn_ratelimited(dev, - "%s:TRANXDONE timeout(%duS) int=0x%08x\n", - __func__, timeout, readl(abb->int_base)); - return -ETIMEDOUT; - } - - return 0; + dev_warn_ratelimited(dev, "%s:TRANXDONE timeout(%duS) int=0x%08x\n", + __func__, timeout, readl(abb->int_base)); + return -ETIMEDOUT; } /** diff --git a/drivers/regulator/tps65086-regulator.c b/drivers/regulator/tps65086-regulator.c index 6dbf3cf3951e..12d26261394f 100644 --- a/drivers/regulator/tps65086-regulator.c +++ b/drivers/regulator/tps65086-regulator.c @@ -89,8 +89,8 @@ static const struct regulator_linear_range tps65086_buck345_25mv_ranges[] = { static const struct regulator_linear_range tps65086_ldoa1_ranges[] = { REGULATOR_LINEAR_RANGE(1350000, 0x0, 0x0, 0), REGULATOR_LINEAR_RANGE(1500000, 0x1, 0x7, 100000), - REGULATOR_LINEAR_RANGE(2300000, 0x8, 0xA, 100000), - REGULATOR_LINEAR_RANGE(2700000, 0xB, 0xD, 150000), + REGULATOR_LINEAR_RANGE(2300000, 0x8, 0xB, 100000), + REGULATOR_LINEAR_RANGE(2850000, 0xC, 0xD, 150000), REGULATOR_LINEAR_RANGE(3300000, 0xE, 0xE, 0), }; diff --git a/drivers/regulator/tps65910-regulator.c b/drivers/regulator/tps65910-regulator.c index 696116ebdf50..9cde7b075701 100644 --- a/drivers/regulator/tps65910-regulator.c +++ b/drivers/regulator/tps65910-regulator.c @@ -1102,8 +1102,10 @@ static int tps65910_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pmic); /* Give control of all register to control port */ - tps65910_reg_set_bits(pmic->mfd, TPS65910_DEVCTRL, + err = tps65910_reg_set_bits(pmic->mfd, TPS65910_DEVCTRL, DEVCTRL_SR_CTL_I2C_SEL_MASK); + if (err < 0) + return err; switch (tps65910_chip_id(tps65910)) { case TPS65910: diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index 5a5bc4bb08d2..df591435d12a 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -327,8 +327,8 @@ static int wm831x_buckv_get_voltage_sel(struct regulator_dev *rdev) } /* Current limit options */ -static u16 wm831x_dcdc_ilim[] = { - 125, 250, 375, 500, 625, 750, 875, 1000 +static const unsigned int wm831x_dcdc_ilim[] = { + 125000, 250000, 375000, 500000, 625000, 750000, 875000, 1000000 }; static int wm831x_buckv_set_current_limit(struct regulator_dev *rdev, |