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ab8500.c
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson SA 2010
*
* Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
* Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
* Daniel Willerud <daniel.willerud@stericsson.com> for ST-Ericsson
*
* AB8500 peripheral regulators
*
* AB8500 supports the following regulators:
* VAUX1/2/3, VINTCORE, VTVOUT, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
*
* AB8505 supports the following regulators:
* VAUX1/2/3/4/5/6, VINTCORE, VADC, VUSB, VAUDIO, VAMIC1/2, VDMIC, VANA
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/abx500/ab8500.h>
#include <linux/of.h>
#include <linux/regulator/of_regulator.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/ab8500.h>
#include <linux/slab.h>
/**
* struct ab8500_shared_mode - is used when mode is shared between
* two regulators.
* @shared_regulator: pointer to the other sharing regulator
* @lp_mode_req: low power mode requested by this regulator
*/
struct ab8500_shared_mode {
struct ab8500_regulator_info *shared_regulator;
bool lp_mode_req;
};
/**
* struct ab8500_regulator_info - ab8500 regulator information
* @dev: device pointer
* @desc: regulator description
* @shared_mode: used when mode is shared between two regulators
* @load_lp_uA: maximum load in idle (low power) mode
* @update_bank: bank to control on/off
* @update_reg: register to control on/off
* @update_mask: mask to enable/disable and set mode of regulator
* @update_val: bits holding the regulator current mode
* @update_val_idle: bits to enable the regulator in idle (low power) mode
* @update_val_normal: bits to enable the regulator in normal (high power) mode
* @mode_bank: bank with location of mode register
* @mode_reg: mode register
* @mode_mask: mask for setting mode
* @mode_val_idle: mode setting for low power
* @mode_val_normal: mode setting for normal power
* @voltage_bank: bank to control regulator voltage
* @voltage_reg: register to control regulator voltage
* @voltage_mask: mask to control regulator voltage
*/
struct ab8500_regulator_info {
struct device *dev;
struct regulator_desc desc;
struct ab8500_shared_mode *shared_mode;
int load_lp_uA;
u8 update_bank;
u8 update_reg;
u8 update_mask;
u8 update_val;
u8 update_val_idle;
u8 update_val_normal;
u8 mode_bank;
u8 mode_reg;
u8 mode_mask;
u8 mode_val_idle;
u8 mode_val_normal;
u8 voltage_bank;
u8 voltage_reg;
u8 voltage_mask;
struct {
u8 voltage_limit;
u8 voltage_bank;
u8 voltage_reg;
u8 voltage_mask;
} expand_register;
};
/* voltage tables for the vauxn/vintcore supplies */
static const unsigned int ldo_vauxn_voltages[] = {
1100000,
1200000,
1300000,
1400000,
1500000,
1800000,
1850000,
1900000,
2500000,
2650000,
2700000,
2750000,
2800000,
2900000,
3000000,
3300000,
};
static const unsigned int ldo_vaux3_voltages[] = {
1200000,
1500000,
1800000,
2100000,
2500000,
2750000,
2790000,
2910000,
};
static const unsigned int ldo_vaux56_voltages[] = {
1800000,
1050000,
1100000,
1200000,
1500000,
2200000,
2500000,
2790000,
};
static const unsigned int ldo_vintcore_voltages[] = {
1200000,
1225000,
1250000,
1275000,
1300000,
1325000,
1350000,
};
static const unsigned int ldo_sdio_voltages[] = {
1160000,
1050000,
1100000,
1500000,
1800000,
2200000,
2910000,
3050000,
};
static const unsigned int fixed_1200000_voltage[] = {
1200000,
};
static const unsigned int fixed_1800000_voltage[] = {
1800000,
};
static const unsigned int fixed_2000000_voltage[] = {
2000000,
};
static const unsigned int fixed_2050000_voltage[] = {
2050000,
};
static const unsigned int fixed_3300000_voltage[] = {
3300000,
};
static const unsigned int ldo_vana_voltages[] = {
1050000,
1075000,
1100000,
1125000,
1150000,
1175000,
1200000,
1225000,
};
static const unsigned int ldo_vaudio_voltages[] = {
2000000,
2100000,
2200000,
2300000,
2400000,
2500000,
2600000,
2600000, /* Duplicated in Vaudio and IsoUicc Control register. */
};
static const unsigned int ldo_vdmic_voltages[] = {
1800000,
1900000,
2000000,
2850000,
};
static DEFINE_MUTEX(shared_mode_mutex);
static struct ab8500_shared_mode ldo_anamic1_shared;
static struct ab8500_shared_mode ldo_anamic2_shared;
static int ab8500_regulator_enable(struct regulator_dev *rdev)
{
int ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->update_bank, info->update_reg,
info->update_mask, info->update_val);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't set enable bits for regulator\n");
return ret;
}
dev_vdbg(rdev_get_dev(rdev),
"%s-enable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
info->desc.name, info->update_bank, info->update_reg,
info->update_mask, info->update_val);
return ret;
}
static int ab8500_regulator_disable(struct regulator_dev *rdev)
{
int ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->update_bank, info->update_reg,
info->update_mask, 0x0);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't set disable bits for regulator\n");
return ret;
}
dev_vdbg(rdev_get_dev(rdev),
"%s-disable (bank, reg, mask, value): 0x%x, 0x%x, 0x%x, 0x%x\n",
info->desc.name, info->update_bank, info->update_reg,
info->update_mask, 0x0);
return ret;
}
static int ab8500_regulator_is_enabled(struct regulator_dev *rdev)
{
int ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 regval;
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
ret = abx500_get_register_interruptible(info->dev,
info->update_bank, info->update_reg, ®val);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't read 0x%x register\n", info->update_reg);
return ret;
}
dev_vdbg(rdev_get_dev(rdev),
"%s-is_enabled (bank, reg, mask, value): 0x%x, 0x%x, 0x%x,"
" 0x%x\n",
info->desc.name, info->update_bank, info->update_reg,
info->update_mask, regval);
if (regval & info->update_mask)
return 1;
else
return 0;
}
static unsigned int ab8500_regulator_get_optimum_mode(
struct regulator_dev *rdev, int input_uV,
int output_uV, int load_uA)
{
unsigned int mode;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
if (load_uA <= info->load_lp_uA)
mode = REGULATOR_MODE_IDLE;
else
mode = REGULATOR_MODE_NORMAL;
return mode;
}
static int ab8500_regulator_set_mode(struct regulator_dev *rdev,
unsigned int mode)
{
int ret = 0;
u8 bank, reg, mask, val;
bool lp_mode_req = false;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
if (info->mode_mask) {
bank = info->mode_bank;
reg = info->mode_reg;
mask = info->mode_mask;
} else {
bank = info->update_bank;
reg = info->update_reg;
mask = info->update_mask;
}
if (info->shared_mode)
mutex_lock(&shared_mode_mutex);
switch (mode) {
case REGULATOR_MODE_NORMAL:
if (info->shared_mode)
lp_mode_req = false;
if (info->mode_mask)
val = info->mode_val_normal;
else
val = info->update_val_normal;
break;
case REGULATOR_MODE_IDLE:
if (info->shared_mode) {
struct ab8500_regulator_info *shared_regulator;
shared_regulator = info->shared_mode->shared_regulator;
if (!shared_regulator->shared_mode->lp_mode_req) {
/* Other regulator prevent LP mode */
info->shared_mode->lp_mode_req = true;
goto out_unlock;
}
lp_mode_req = true;
}
if (info->mode_mask)
val = info->mode_val_idle;
else
val = info->update_val_idle;
break;
default:
ret = -EINVAL;
goto out_unlock;
}
if (info->mode_mask || ab8500_regulator_is_enabled(rdev)) {
ret = abx500_mask_and_set_register_interruptible(info->dev,
bank, reg, mask, val);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't set regulator mode\n");
goto out_unlock;
}
dev_vdbg(rdev_get_dev(rdev),
"%s-set_mode (bank, reg, mask, value): "
"0x%x, 0x%x, 0x%x, 0x%x\n",
info->desc.name, bank, reg,
mask, val);
}
if (!info->mode_mask)
info->update_val = val;
if (info->shared_mode)
info->shared_mode->lp_mode_req = lp_mode_req;
out_unlock:
if (info->shared_mode)
mutex_unlock(&shared_mode_mutex);
return ret;
}
static unsigned int ab8500_regulator_get_mode(struct regulator_dev *rdev)
{
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
int ret;
u8 val;
u8 val_normal;
u8 val_idle;
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
/* Need special handling for shared mode */
if (info->shared_mode) {
if (info->shared_mode->lp_mode_req)
return REGULATOR_MODE_IDLE;
else
return REGULATOR_MODE_NORMAL;
}
if (info->mode_mask) {
/* Dedicated register for handling mode */
ret = abx500_get_register_interruptible(info->dev,
info->mode_bank, info->mode_reg, &val);
val = val & info->mode_mask;
val_normal = info->mode_val_normal;
val_idle = info->mode_val_idle;
} else {
/* Mode register same as enable register */
val = info->update_val;
val_normal = info->update_val_normal;
val_idle = info->update_val_idle;
}
if (val == val_normal)
ret = REGULATOR_MODE_NORMAL;
else if (val == val_idle)
ret = REGULATOR_MODE_IDLE;
else
ret = -EINVAL;
return ret;
}
static int ab8500_regulator_get_voltage_sel(struct regulator_dev *rdev)
{
int ret, voltage_shift;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 regval;
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
voltage_shift = ffs(info->voltage_mask) - 1;
ret = abx500_get_register_interruptible(info->dev,
info->voltage_bank, info->voltage_reg, ®val);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't read voltage reg for regulator\n");
return ret;
}
dev_vdbg(rdev_get_dev(rdev),
"%s-get_voltage (bank, reg, mask, shift, value): "
"0x%x, 0x%x, 0x%x, 0x%x, 0x%x\n",
info->desc.name, info->voltage_bank,
info->voltage_reg, info->voltage_mask,
voltage_shift, regval);
return (regval & info->voltage_mask) >> voltage_shift;
}
static int ab8500_regulator_set_voltage_sel(struct regulator_dev *rdev,
unsigned selector)
{
int ret, voltage_shift;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 regval;
if (info == NULL) {
dev_err(rdev_get_dev(rdev), "regulator info null pointer\n");
return -EINVAL;
}
voltage_shift = ffs(info->voltage_mask) - 1;
/* set the registers for the request */
regval = (u8)selector << voltage_shift;
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->voltage_bank, info->voltage_reg,
info->voltage_mask, regval);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set voltage reg for regulator\n");
dev_vdbg(rdev_get_dev(rdev),
"%s-set_voltage (bank, reg, mask, value): 0x%x, 0x%x, 0x%x,"
" 0x%x\n",
info->desc.name, info->voltage_bank, info->voltage_reg,
info->voltage_mask, regval);
return ret;
}
static const struct regulator_ops ab8500_regulator_volt_mode_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
.get_optimum_mode = ab8500_regulator_get_optimum_mode,
.set_mode = ab8500_regulator_set_mode,
.get_mode = ab8500_regulator_get_mode,
.get_voltage_sel = ab8500_regulator_get_voltage_sel,
.set_voltage_sel = ab8500_regulator_set_voltage_sel,
.list_voltage = regulator_list_voltage_table,
};
static const struct regulator_ops ab8500_regulator_volt_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
.get_voltage_sel = ab8500_regulator_get_voltage_sel,
.set_voltage_sel = ab8500_regulator_set_voltage_sel,
.list_voltage = regulator_list_voltage_table,
};
static const struct regulator_ops ab8500_regulator_mode_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
.get_optimum_mode = ab8500_regulator_get_optimum_mode,
.set_mode = ab8500_regulator_set_mode,
.get_mode = ab8500_regulator_get_mode,
.list_voltage = regulator_list_voltage_table,
};
static const struct regulator_ops ab8500_regulator_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
.list_voltage = regulator_list_voltage_table,
};
static const struct regulator_ops ab8500_regulator_anamic_mode_ops = {
.enable = ab8500_regulator_enable,
.disable = ab8500_regulator_disable,
.is_enabled = ab8500_regulator_is_enabled,
.set_mode = ab8500_regulator_set_mode,
.get_mode = ab8500_regulator_get_mode,
.list_voltage = regulator_list_voltage_table,
};
/* AB8500 regulator information */
static struct ab8500_regulator_info
ab8500_regulator_info[AB8500_NUM_REGULATORS] = {
/*
* Variable Voltage Regulators
* name, min mV, max mV,
* update bank, reg, mask, enable val
* volt bank, reg, mask
*/
[AB8500_LDO_AUX1] = {
.desc = {
.name = "LDO-AUX1",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX1,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
.enable_time = 200,
.supply_name = "vin",
},
.load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x03,
.update_val = 0x01,
.update_val_idle = 0x03,
.update_val_normal = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x1f,
.voltage_mask = 0x0f,
},
[AB8500_LDO_AUX2] = {
.desc = {
.name = "LDO-AUX2",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX2,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
.enable_time = 200,
.supply_name = "vin",
},
.load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x0c,
.update_val = 0x04,
.update_val_idle = 0x0c,
.update_val_normal = 0x04,
.voltage_bank = 0x04,
.voltage_reg = 0x20,
.voltage_mask = 0x0f,
},
[AB8500_LDO_AUX3] = {
.desc = {
.name = "LDO-AUX3",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUX3,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaux3_voltages),
.volt_table = ldo_vaux3_voltages,
.enable_time = 450,
.supply_name = "vin",
},
.load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x0a,
.update_mask = 0x03,
.update_val = 0x01,
.update_val_idle = 0x03,
.update_val_normal = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x21,
.voltage_mask = 0x07,
},
[AB8500_LDO_INTCORE] = {
.desc = {
.name = "LDO-INTCORE",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_INTCORE,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
.volt_table = ldo_vintcore_voltages,
.enable_time = 750,
},
.load_lp_uA = 5000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x44,
.update_val = 0x44,
.update_val_idle = 0x44,
.update_val_normal = 0x04,
.voltage_bank = 0x03,
.voltage_reg = 0x80,
.voltage_mask = 0x38,
},
/*
* Fixed Voltage Regulators
* name, fixed mV,
* update bank, reg, mask, enable val
*/
[AB8500_LDO_TVOUT] = {
.desc = {
.name = "LDO-TVOUT",
.ops = &ab8500_regulator_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_TVOUT,
.owner = THIS_MODULE,
.n_voltages = 1,
.volt_table = fixed_2000000_voltage,
.enable_time = 500,
},
.load_lp_uA = 1000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x82,
.update_val = 0x02,
.update_val_idle = 0x82,
.update_val_normal = 0x02,
},
[AB8500_LDO_AUDIO] = {
.desc = {
.name = "LDO-AUDIO",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_AUDIO,
.owner = THIS_MODULE,
.n_voltages = 1,
.enable_time = 140,
.volt_table = fixed_2000000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x02,
.update_val = 0x02,
},
[AB8500_LDO_ANAMIC1] = {
.desc = {
.name = "LDO-ANAMIC1",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_ANAMIC1,
.owner = THIS_MODULE,
.n_voltages = 1,
.enable_time = 500,
.volt_table = fixed_2050000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x08,
.update_val = 0x08,
},
[AB8500_LDO_ANAMIC2] = {
.desc = {
.name = "LDO-ANAMIC2",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_ANAMIC2,
.owner = THIS_MODULE,
.n_voltages = 1,
.enable_time = 500,
.volt_table = fixed_2050000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x10,
.update_val = 0x10,
},
[AB8500_LDO_DMIC] = {
.desc = {
.name = "LDO-DMIC",
.ops = &ab8500_regulator_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_DMIC,
.owner = THIS_MODULE,
.n_voltages = 1,
.enable_time = 420,
.volt_table = fixed_1800000_voltage,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x04,
.update_val = 0x04,
},
/*
* Regulators with fixed voltage and normal/idle modes
*/
[AB8500_LDO_ANA] = {
.desc = {
.name = "LDO-ANA",
.ops = &ab8500_regulator_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8500_LDO_ANA,
.owner = THIS_MODULE,
.n_voltages = 1,
.enable_time = 140,
.volt_table = fixed_1200000_voltage,
},
.load_lp_uA = 1000,
.update_bank = 0x04,
.update_reg = 0x06,
.update_mask = 0x0c,
.update_val = 0x04,
.update_val_idle = 0x0c,
.update_val_normal = 0x04,
},
};
/* AB8505 regulator information */
static struct ab8500_regulator_info
ab8505_regulator_info[AB8505_NUM_REGULATORS] = {
/*
* Variable Voltage Regulators
* name, min mV, max mV,
* update bank, reg, mask, enable val
* volt bank, reg, mask
*/
[AB8505_LDO_AUX1] = {
.desc = {
.name = "LDO-AUX1",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUX1,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
},
.load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x03,
.update_val = 0x01,
.update_val_idle = 0x03,
.update_val_normal = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x1f,
.voltage_mask = 0x0f,
},
[AB8505_LDO_AUX2] = {
.desc = {
.name = "LDO-AUX2",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUX2,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
},
.load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x09,
.update_mask = 0x0c,
.update_val = 0x04,
.update_val_idle = 0x0c,
.update_val_normal = 0x04,
.voltage_bank = 0x04,
.voltage_reg = 0x20,
.voltage_mask = 0x0f,
},
[AB8505_LDO_AUX3] = {
.desc = {
.name = "LDO-AUX3",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUX3,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaux3_voltages),
.volt_table = ldo_vaux3_voltages,
},
.load_lp_uA = 5000,
.update_bank = 0x04,
.update_reg = 0x0a,
.update_mask = 0x03,
.update_val = 0x01,
.update_val_idle = 0x03,
.update_val_normal = 0x01,
.voltage_bank = 0x04,
.voltage_reg = 0x21,
.voltage_mask = 0x07,
},
[AB8505_LDO_AUX4] = {
.desc = {
.name = "LDO-AUX4",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUX4,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vauxn_voltages),
.volt_table = ldo_vauxn_voltages,
},
.load_lp_uA = 5000,
/* values for Vaux4Regu register */
.update_bank = 0x04,
.update_reg = 0x2e,
.update_mask = 0x03,
.update_val = 0x01,
.update_val_idle = 0x03,
.update_val_normal = 0x01,
/* values for Vaux4SEL register */
.voltage_bank = 0x04,
.voltage_reg = 0x2f,
.voltage_mask = 0x0f,
},
[AB8505_LDO_AUX5] = {
.desc = {
.name = "LDO-AUX5",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUX5,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaux56_voltages),
.volt_table = ldo_vaux56_voltages,
},
.load_lp_uA = 2000,
/* values for CtrlVaux5 register */
.update_bank = 0x01,
.update_reg = 0x55,
.update_mask = 0x18,
.update_val = 0x10,
.update_val_idle = 0x18,
.update_val_normal = 0x10,
.voltage_bank = 0x01,
.voltage_reg = 0x55,
.voltage_mask = 0x07,
},
[AB8505_LDO_AUX6] = {
.desc = {
.name = "LDO-AUX6",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUX6,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaux56_voltages),
.volt_table = ldo_vaux56_voltages,
},
.load_lp_uA = 2000,
/* values for CtrlVaux6 register */
.update_bank = 0x01,
.update_reg = 0x56,
.update_mask = 0x18,
.update_val = 0x10,
.update_val_idle = 0x18,
.update_val_normal = 0x10,
.voltage_bank = 0x01,
.voltage_reg = 0x56,
.voltage_mask = 0x07,
},
[AB8505_LDO_INTCORE] = {
.desc = {
.name = "LDO-INTCORE",
.ops = &ab8500_regulator_volt_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_INTCORE,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vintcore_voltages),
.volt_table = ldo_vintcore_voltages,
},
.load_lp_uA = 5000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x44,
.update_val = 0x04,
.update_val_idle = 0x44,
.update_val_normal = 0x04,
.voltage_bank = 0x03,
.voltage_reg = 0x80,
.voltage_mask = 0x38,
},
/*
* Fixed Voltage Regulators
* name, fixed mV,
* update bank, reg, mask, enable val
*/
[AB8505_LDO_ADC] = {
.desc = {
.name = "LDO-ADC",
.ops = &ab8500_regulator_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_ADC,
.owner = THIS_MODULE,
.n_voltages = 1,
.volt_table = fixed_2000000_voltage,
.enable_time = 10000,
},
.load_lp_uA = 1000,
.update_bank = 0x03,
.update_reg = 0x80,
.update_mask = 0x82,
.update_val = 0x02,
.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",
.ops = &ab8500_regulator_volt_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_AUDIO,
.owner = THIS_MODULE,
.n_voltages = ARRAY_SIZE(ldo_vaudio_voltages),
.volt_table = ldo_vaudio_voltages,
},
.update_bank = 0x03,
.update_reg = 0x83,
.update_mask = 0x02,
.update_val = 0x02,
.voltage_bank = 0x01,
.voltage_reg = 0x57,
.voltage_mask = 0x70,
},
[AB8505_LDO_ANAMIC1] = {
.desc = {
.name = "LDO-ANAMIC1",
.ops = &ab8500_regulator_anamic_mode_ops,
.type = REGULATOR_VOLTAGE,
.id = AB8505_LDO_ANAMIC1,
.owner = THIS_MODULE,
.n_voltages = 1,
.volt_table = fixed_2050000_voltage,
},