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regulator: pv88080: Update regulator for PV88080 BB silicon support 

Three files are modified, the driver, header file and the binding document.

Updates for the regulator source file include and .of_match_table entry
and node match checking in the probe() function for a compatible pv88080
silicon type. A new "HVBUCK" is added in source file and added
regsiter definition in header file for pv88080 bb silicion.
The binding documentation changes have been made to reflect these updates.

Signed-off-by: Eric Jeong <eric.jeong.opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Eric Jeong 2016-09-26 16:33:27 +09:00 committed by Mark Brown
parent 29b4817d40
commit 5ff00f6aa8
3 changed files with 323 additions and 79 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
Documentation/devicetree/bindings/regulator/pv88080.txt
View File

@ -1,22 +1,28 @@
* Powerventure Semiconductor PV88080 Voltage Regulator
Required properties:
- compatible: "pvs,pv88080".
- reg: I2C slave address, usually 0x49.
- compatible: Must be one of the following, depending on the
silicon version:
- "pvs,pv88080" (DEPRECATED)
- "pvs,pv88080-aa" for PV88080 AA or AB silicon
- "pvs,pv88080-ba" for PV88080 BA or BB silicon
NOTE: The use of the compatibles with no silicon version is deprecated.
- reg: I2C slave address, usually 0x49
- interrupts: the interrupt outputs of the controller
- regulators: A node that houses a sub-node for each regulator within the
device. Each sub-node is identified using the node's name, with valid
values listed below. The content of each sub-node is defined by the
standard binding for regulators; see regulator.txt.
BUCK1, BUCK2, and BUCK3.
BUCK1, BUCK2, BUCK3 and HVBUCK.
Optional properties:
- Any optional property defined in regulator.txt
Example
Example:
pmic: pv88080@49 {
compatible = "pvs,pv88080";
compatible = "pvs,pv88080-ba";
reg = <0x49>;
interrupt-parent = <&gpio>;
interrupts = <24 24>;
@ -45,5 +51,12 @@ Example
regulator-min-microamp = <1496000>;
regulator-max-microamp = <4189000>;
};
HVBUCK {
regulator-name = "hvbuck";
regulator-min-microvolt = < 5000>;
regulator-max-microvolt = <1275000>;
};
};
};

259
drivers/regulator/pv88080-regulator.c
View File

@ -16,6 +16,7 @@
#include <linux/err.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/regulator/driver.h>
@ -26,7 +27,7 @@
#include <linux/regulator/of_regulator.h>
#include "pv88080-regulator.h"
#define PV88080_MAX_REGULATORS 3
#define PV88080_MAX_REGULATORS 4
/* PV88080 REGULATOR IDs */
enum {
@ -34,6 +35,12 @@ enum {
PV88080_ID_BUCK1,
PV88080_ID_BUCK2,
PV88080_ID_BUCK3,
PV88080_ID_HVBUCK,
};
enum pv88080_types {
TYPE_PV88080_AA,
TYPE_PV88080_BA,
};
struct pv88080_regulator {
@ -42,7 +49,8 @@ struct pv88080_regulator {
unsigned int n_current_limits;
const int *current_limits;
unsigned int limit_mask;
unsigned int conf;
unsigned int mode_reg;
unsigned int limit_reg;
unsigned int conf2;
unsigned int conf5;
};
@ -51,6 +59,8 @@ struct pv88080 {
struct device *dev;
struct regmap *regmap;
struct regulator_dev *rdev[PV88080_MAX_REGULATORS];
unsigned long type;
const struct pv88080_compatible_regmap *regmap_config;
};
struct pv88080_buck_voltage {
@ -59,6 +69,30 @@ struct pv88080_buck_voltage {
int uV_step;
};
struct pv88080_buck_regmap {
/* REGS */
int buck_enable_reg;
int buck_vsel_reg;
int buck_mode_reg;
int buck_limit_reg;
int buck_vdac_range_reg;
int buck_vrange_gain_reg;
/* MASKS */
int buck_enable_mask;
int buck_vsel_mask;
int buck_limit_mask;
};
struct pv88080_compatible_regmap {
/* BUCK1, 2, 3 */
struct pv88080_buck_regmap buck_regmap[PV88080_MAX_REGULATORS-1];
/* HVBUCK */
int hvbuck_enable_reg;
int hvbuck_vsel_reg;
int hvbuck_enable_mask;
int hvbuck_vsel_mask;
};
static const struct regmap_config pv88080_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
@ -89,13 +123,111 @@ static const struct pv88080_buck_voltage pv88080_buck_vol[2] = {
},
};
static const struct pv88080_compatible_regmap pv88080_aa_regs = {
/* BUCK1 */
.buck_regmap[0] = {
.buck_enable_reg = PV88080AA_REG_BUCK1_CONF0,
.buck_vsel_reg = PV88080AA_REG_BUCK1_CONF0,
.buck_mode_reg = PV88080AA_REG_BUCK1_CONF1,
.buck_limit_reg = PV88080AA_REG_BUCK1_CONF1,
.buck_vdac_range_reg = PV88080AA_REG_BUCK1_CONF2,
.buck_vrange_gain_reg = PV88080AA_REG_BUCK1_CONF5,
.buck_enable_mask = PV88080_BUCK1_EN,
.buck_vsel_mask = PV88080_VBUCK1_MASK,
.buck_limit_mask = PV88080_BUCK1_ILIM_MASK,
},
/* BUCK2 */
.buck_regmap[1] = {
.buck_enable_reg = PV88080AA_REG_BUCK2_CONF0,
.buck_vsel_reg = PV88080AA_REG_BUCK2_CONF0,
.buck_mode_reg = PV88080AA_REG_BUCK2_CONF1,
.buck_limit_reg = PV88080AA_REG_BUCK2_CONF1,
.buck_vdac_range_reg = PV88080AA_REG_BUCK2_CONF2,
.buck_vrange_gain_reg = PV88080AA_REG_BUCK2_CONF5,
.buck_enable_mask = PV88080_BUCK2_EN,
.buck_vsel_mask = PV88080_VBUCK2_MASK,
.buck_limit_mask = PV88080_BUCK2_ILIM_MASK,
},
/* BUCK3 */
.buck_regmap[2] = {
.buck_enable_reg = PV88080AA_REG_BUCK3_CONF0,
.buck_vsel_reg = PV88080AA_REG_BUCK3_CONF0,
.buck_mode_reg = PV88080AA_REG_BUCK3_CONF1,
.buck_limit_reg = PV88080AA_REG_BUCK3_CONF1,
.buck_vdac_range_reg = PV88080AA_REG_BUCK3_CONF2,
.buck_vrange_gain_reg = PV88080AA_REG_BUCK3_CONF5,
.buck_enable_mask = PV88080_BUCK3_EN,
.buck_vsel_mask = PV88080_VBUCK3_MASK,
.buck_limit_mask = PV88080_BUCK3_ILIM_MASK,
},
/* HVBUCK */
.hvbuck_enable_reg = PV88080AA_REG_HVBUCK_CONF2,
.hvbuck_vsel_reg = PV88080AA_REG_HVBUCK_CONF1,
.hvbuck_enable_mask = PV88080_HVBUCK_EN,
.hvbuck_vsel_mask = PV88080_VHVBUCK_MASK,
};
static const struct pv88080_compatible_regmap pv88080_ba_regs = {
/* BUCK1 */
.buck_regmap[0] = {
.buck_enable_reg = PV88080BA_REG_BUCK1_CONF0,
.buck_vsel_reg = PV88080BA_REG_BUCK1_CONF0,
.buck_mode_reg = PV88080BA_REG_BUCK1_CONF1,
.buck_limit_reg = PV88080BA_REG_BUCK1_CONF1,
.buck_vdac_range_reg = PV88080BA_REG_BUCK1_CONF2,
.buck_vrange_gain_reg = PV88080BA_REG_BUCK1_CONF5,
.buck_enable_mask = PV88080_BUCK1_EN,
.buck_vsel_mask = PV88080_VBUCK1_MASK,
.buck_limit_mask = PV88080_BUCK1_ILIM_MASK,
},
/* BUCK2 */
.buck_regmap[1] = {
.buck_enable_reg = PV88080BA_REG_BUCK2_CONF0,
.buck_vsel_reg = PV88080BA_REG_BUCK2_CONF0,
.buck_mode_reg = PV88080BA_REG_BUCK2_CONF1,
.buck_limit_reg = PV88080BA_REG_BUCK2_CONF1,
.buck_vdac_range_reg = PV88080BA_REG_BUCK2_CONF2,
.buck_vrange_gain_reg = PV88080BA_REG_BUCK2_CONF5,
.buck_enable_mask = PV88080_BUCK2_EN,
.buck_vsel_mask = PV88080_VBUCK2_MASK,
.buck_limit_mask = PV88080_BUCK2_ILIM_MASK,
},
/* BUCK3 */
.buck_regmap[2] = {
.buck_enable_reg = PV88080BA_REG_BUCK3_CONF0,
.buck_vsel_reg = PV88080BA_REG_BUCK3_CONF0,
.buck_mode_reg = PV88080BA_REG_BUCK3_CONF1,
.buck_limit_reg = PV88080BA_REG_BUCK3_CONF1,
.buck_vdac_range_reg = PV88080BA_REG_BUCK3_CONF2,
.buck_vrange_gain_reg = PV88080BA_REG_BUCK3_CONF5,
.buck_enable_mask = PV88080_BUCK3_EN,
.buck_vsel_mask = PV88080_VBUCK3_MASK,
.buck_limit_mask = PV88080_BUCK3_ILIM_MASK,
},
/* HVBUCK */
.hvbuck_enable_reg = PV88080BA_REG_HVBUCK_CONF2,
.hvbuck_vsel_reg = PV88080BA_REG_HVBUCK_CONF1,
.hvbuck_enable_mask = PV88080_HVBUCK_EN,
.hvbuck_vsel_mask = PV88080_VHVBUCK_MASK,
};
#ifdef CONFIG_OF
static const struct of_device_id pv88080_dt_ids[] = {
{ .compatible = "pvs,pv88080", .data = (void *)TYPE_PV88080_AA },
{ .compatible = "pvs,pv88080-aa", .data = (void *)TYPE_PV88080_AA },
{ .compatible = "pvs,pv88080-ba", .data = (void *)TYPE_PV88080_BA },
{},
};
MODULE_DEVICE_TABLE(of, pv88080_dt_ids);
#endif
static unsigned int pv88080_buck_get_mode(struct regulator_dev *rdev)
{
struct pv88080_regulator *info = rdev_get_drvdata(rdev);
unsigned int data;
int ret, mode = 0;
ret = regmap_read(rdev->regmap, info->conf, &data);
ret = regmap_read(rdev->regmap, info->mode_reg, &data);
if (ret < 0)
return ret;
@ -136,7 +268,7 @@ static int pv88080_buck_set_mode(struct regulator_dev *rdev,
return -EINVAL;
}
return regmap_update_bits(rdev->regmap, info->conf,
return regmap_update_bits(rdev->regmap, info->mode_reg,
PV88080_BUCK1_MODE_MASK, val);
}
@ -151,7 +283,7 @@ static int pv88080_set_current_limit(struct regulator_dev *rdev, int min,
if (min <= info->current_limits[i]
&& max >= info->current_limits[i]) {
return regmap_update_bits(rdev->regmap,
info->conf,
info->limit_reg,
info->limit_mask,
i << PV88080_BUCK1_ILIM_SHIFT);
}
@ -166,7 +298,7 @@ static int pv88080_get_current_limit(struct regulator_dev *rdev)
unsigned int data;
int ret;
ret = regmap_read(rdev->regmap, info->conf, &data);
ret = regmap_read(rdev->regmap, info->limit_reg, &data);
if (ret < 0)
return ret;
@ -187,6 +319,15 @@ static struct regulator_ops pv88080_buck_ops = {
.get_current_limit = pv88080_get_current_limit,
};
static struct regulator_ops pv88080_hvbuck_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.is_enabled = regulator_is_enabled_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.list_voltage = regulator_list_voltage_linear,
};
#define PV88080_BUCK(chip, regl_name, min, step, max, limits_array) \
{\
.desc = {\
@ -200,17 +341,25 @@ static struct regulator_ops pv88080_buck_ops = {
.min_uV = min, \
.uV_step = step, \
.n_voltages = ((max) - (min))/(step) + 1, \
.enable_reg = PV88080_REG_##regl_name##_CONF0, \
.enable_mask = PV88080_##regl_name##_EN, \
.vsel_reg = PV88080_REG_##regl_name##_CONF0, \
.vsel_mask = PV88080_V##regl_name##_MASK, \
},\
.current_limits = limits_array, \
.n_current_limits = ARRAY_SIZE(limits_array), \
.limit_mask = PV88080_##regl_name##_ILIM_MASK, \
.conf = PV88080_REG_##regl_name##_CONF1, \
.conf2 = PV88080_REG_##regl_name##_CONF2, \
.conf5 = PV88080_REG_##regl_name##_CONF5, \
}
#define PV88080_HVBUCK(chip, regl_name, min, step, max) \
{\
.desc = {\
.id = chip##_ID_##regl_name,\
.name = __stringify(chip##_##regl_name),\
.of_match = of_match_ptr(#regl_name),\
.regulators_node = of_match_ptr("regulators"),\
.type = REGULATOR_VOLTAGE,\
.owner = THIS_MODULE,\
.ops = &pv88080_hvbuck_ops,\
.min_uV = min, \
.uV_step = step, \
.n_voltages = ((max) - (min))/(step) + 1, \
},\
}
static struct pv88080_regulator pv88080_regulator_info[] = {
@ -220,6 +369,7 @@ static struct pv88080_regulator pv88080_regulator_info[] = {
pv88080_buck23_limits),
PV88080_BUCK(PV88080, BUCK3, 600000, 6250, 1393750,
pv88080_buck23_limits),
PV88080_HVBUCK(PV88080, HVBUCK, 0, 5000, 1275000),
};
static irqreturn_t pv88080_irq_handler(int irq, void *data)
@ -280,6 +430,8 @@ static int pv88080_i2c_probe(struct i2c_client *i2c,
{
struct regulator_init_data *init_data = dev_get_platdata(&i2c->dev);
struct pv88080 *chip;
const struct pv88080_compatible_regmap *regmap_config;
const struct of_device_id *match;
struct regulator_config config = { };
int i, error, ret;
unsigned int conf2, conf5;
@ -297,6 +449,17 @@ static int pv88080_i2c_probe(struct i2c_client *i2c,
return error;
}
if (i2c->dev.of_node) {
match = of_match_node(pv88080_dt_ids, i2c->dev.of_node);
if (!match) {
dev_err(chip->dev, "Failed to get of_match_node\n");
return -EINVAL;
}
chip->type = (unsigned long)match->data;
} else {
chip->type = id->driver_data;
}
i2c_set_clientdata(i2c, chip);
if (i2c->irq != 0) {
@ -336,23 +499,51 @@ static int pv88080_i2c_probe(struct i2c_client *i2c,
"Failed to update mask reg: %d\n", ret);
return ret;
}
} else {
dev_warn(chip->dev, "No IRQ configured\n");
}
switch (chip->type) {
case TYPE_PV88080_AA:
chip->regmap_config = &pv88080_aa_regs;
break;
case TYPE_PV88080_BA:
chip->regmap_config = &pv88080_ba_regs;
break;
}
regmap_config = chip->regmap_config;
config.dev = chip->dev;
config.regmap = chip->regmap;
for (i = 0; i < PV88080_MAX_REGULATORS; i++) {
/* Registeration for BUCK1, 2, 3 */
for (i = 0; i < PV88080_MAX_REGULATORS-1; i++) {
if (init_data)
config.init_data = &init_data[i];
pv88080_regulator_info[i].limit_reg
= regmap_config->buck_regmap[i].buck_limit_reg;
pv88080_regulator_info[i].limit_mask
= regmap_config->buck_regmap[i].buck_limit_mask;
pv88080_regulator_info[i].mode_reg
= regmap_config->buck_regmap[i].buck_mode_reg;
pv88080_regulator_info[i].conf2
= regmap_config->buck_regmap[i].buck_vdac_range_reg;
pv88080_regulator_info[i].conf5
= regmap_config->buck_regmap[i].buck_vrange_gain_reg;
pv88080_regulator_info[i].desc.enable_reg
= regmap_config->buck_regmap[i].buck_enable_reg;
pv88080_regulator_info[i].desc.enable_mask
= regmap_config->buck_regmap[i].buck_enable_mask;
pv88080_regulator_info[i].desc.vsel_reg
= regmap_config->buck_regmap[i].buck_vsel_reg;
pv88080_regulator_info[i].desc.vsel_mask
= regmap_config->buck_regmap[i].buck_vsel_mask;
ret = regmap_read(chip->regmap,
pv88080_regulator_info[i].conf2, &conf2);
if (ret < 0)
return ret;
conf2 = ((conf2 >> PV88080_BUCK_VDAC_RANGE_SHIFT) &
PV88080_BUCK_VDAC_RANGE_MASK);
@ -360,7 +551,6 @@ static int pv88080_i2c_probe(struct i2c_client *i2c,
pv88080_regulator_info[i].conf5, &conf5);
if (ret < 0)
return ret;
conf5 = ((conf5 >> PV88080_BUCK_VRANGE_GAIN_SHIFT) &
PV88080_BUCK_VRANGE_GAIN_MASK);
@ -383,23 +573,38 @@ static int pv88080_i2c_probe(struct i2c_client *i2c,
}
}
pv88080_regulator_info[PV88080_ID_HVBUCK].desc.enable_reg
= regmap_config->hvbuck_enable_reg;
pv88080_regulator_info[PV88080_ID_HVBUCK].desc.enable_mask
= regmap_config->hvbuck_enable_mask;
pv88080_regulator_info[PV88080_ID_HVBUCK].desc.vsel_reg
= regmap_config->hvbuck_vsel_reg;
pv88080_regulator_info[PV88080_ID_HVBUCK].desc.vsel_mask
= regmap_config->hvbuck_vsel_mask;
/* Registeration for HVBUCK */
if (init_data)
config.init_data = &init_data[PV88080_ID_HVBUCK];
config.driver_data = (void *)&pv88080_regulator_info[PV88080_ID_HVBUCK];
chip->rdev[PV88080_ID_HVBUCK] = devm_regulator_register(chip->dev,
&pv88080_regulator_info[PV88080_ID_HVBUCK].desc, &config);
if (IS_ERR(chip->rdev[PV88080_ID_HVBUCK])) {
dev_err(chip->dev, "Failed to register PV88080 regulator\n");
return PTR_ERR(chip->rdev[PV88080_ID_HVBUCK]);
}
return 0;
}
static const struct i2c_device_id pv88080_i2c_id[] = {
{"pv88080", 0},
{ "pv88080", TYPE_PV88080_AA },
{ "pv88080-aa", TYPE_PV88080_AA },
{ "pv88080-ba", TYPE_PV88080_BA },
{},
};
MODULE_DEVICE_TABLE(i2c, pv88080_i2c_id);
#ifdef CONFIG_OF
static const struct of_device_id pv88080_dt_ids[] = {
{ .compatible = "pvs,pv88080", .data = &pv88080_i2c_id[0] },
{},
};
MODULE_DEVICE_TABLE(of, pv88080_dt_ids);
#endif
static struct i2c_driver pv88080_regulator_driver = {
.driver = {
.name = "pv88080",

76
drivers/regulator/pv88080-regulator.h
View File

@ -19,22 +19,40 @@
/* System Control and Event Registers */
#define PV88080_REG_EVENT_A 0x04
#define PV88080_REG_MASK_A 0x09
#define PV88080_REG_MASK_B 0x0a
#define PV88080_REG_MASK_C 0x0b
#define PV88080_REG_MASK_B 0x0A
#define PV88080_REG_MASK_C 0x0B
/* Regulator Registers */
#define PV88080_REG_BUCK1_CONF0 0x27
#define PV88080_REG_BUCK1_CONF1 0x28
#define PV88080_REG_BUCK1_CONF2 0x59
#define PV88080_REG_BUCK1_CONF5 0x5c
#define PV88080_REG_BUCK2_CONF0 0x29
#define PV88080_REG_BUCK2_CONF1 0x2a
#define PV88080_REG_BUCK2_CONF2 0x61
#define PV88080_REG_BUCK2_CONF5 0x64
#define PV88080_REG_BUCK3_CONF0 0x2b
#define PV88080_REG_BUCK3_CONF1 0x2c
#define PV88080_REG_BUCK3_CONF2 0x69
#define PV88080_REG_BUCK3_CONF5 0x6c
/* Regulator Registers - rev. AA */
#define PV88080AA_REG_HVBUCK_CONF1 0x2D
#define PV88080AA_REG_HVBUCK_CONF2 0x2E
#define PV88080AA_REG_BUCK1_CONF0 0x27
#define PV88080AA_REG_BUCK1_CONF1 0x28
#define PV88080AA_REG_BUCK1_CONF2 0x59
#define PV88080AA_REG_BUCK1_CONF5 0x5C
#define PV88080AA_REG_BUCK2_CONF0 0x29
#define PV88080AA_REG_BUCK2_CONF1 0x2A
#define PV88080AA_REG_BUCK2_CONF2 0x61
#define PV88080AA_REG_BUCK2_CONF5 0x64
#define PV88080AA_REG_BUCK3_CONF0 0x2B
#define PV88080AA_REG_BUCK3_CONF1 0x2C
#define PV88080AA_REG_BUCK3_CONF2 0x69
#define PV88080AA_REG_BUCK3_CONF5 0x6C
/* Regulator Registers - rev. BA */
#define PV88080BA_REG_HVBUCK_CONF1 0x33
#define PV88080BA_REG_HVBUCK_CONF2 0x34
#define PV88080BA_REG_BUCK1_CONF0 0x2A
#define PV88080BA_REG_BUCK1_CONF1 0x2C
#define PV88080BA_REG_BUCK1_CONF2 0x5A
#define PV88080BA_REG_BUCK1_CONF5 0x5D
#define PV88080BA_REG_BUCK2_CONF0 0x2D
#define PV88080BA_REG_BUCK2_CONF1 0x2F
#define PV88080BA_REG_BUCK2_CONF2 0x63
#define PV88080BA_REG_BUCK2_CONF5 0x66
#define PV88080BA_REG_BUCK3_CONF0 0x30
#define PV88080BA_REG_BUCK3_CONF1 0x32
#define PV88080BA_REG_BUCK3_CONF2 0x6C
#define PV88080BA_REG_BUCK3_CONF5 0x6F
/* PV88080_REG_EVENT_A (addr=0x04) */
#define PV88080_E_VDD_FLT 0x01
@ -44,27 +62,29 @@
#define PV88080_M_VDD_FLT 0x01
#define PV88080_M_OVER_TEMP 0x02
/* PV88080_REG_BUCK1_CONF0 (addr=0x27) */
/* PV88080_REG_BUCK1_CONF0 (addr=0x27|0x2A) */
#define PV88080_BUCK1_EN 0x80
#define PV88080_VBUCK1_MASK 0x7F
/* PV88080_REG_BUCK2_CONF0 (addr=0x29) */
/* PV88080_REG_BUCK2_CONF0 (addr=0x29|0x2D) */
#define PV88080_BUCK2_EN 0x80
#define PV88080_VBUCK2_MASK 0x7F
/* PV88080_REG_BUCK3_CONF0 (addr=0x2b) */
/* PV88080_REG_BUCK3_CONF0 (addr=0x2B|0x30) */
#define PV88080_BUCK3_EN 0x80
#define PV88080_VBUCK3_MASK 0x7F
/* PV88080_REG_BUCK1_CONF1 (addr=0x28) */
/* PV88080_REG_BUCK1_CONF1 (addr=0x28|0x2C) */
#define PV88080_BUCK1_ILIM_SHIFT 2
#define PV88080_BUCK1_ILIM_MASK 0x0C
#define PV88080_BUCK1_MODE_MASK 0x03
/* PV88080_REG_BUCK2_CONF1 (addr=0x2a) */
/* PV88080_REG_BUCK2_CONF1 (addr=0x2A|0x2F) */
#define PV88080_BUCK2_ILIM_SHIFT 2
#define PV88080_BUCK2_ILIM_MASK 0x0C
#define PV88080_BUCK2_MODE_MASK 0x03
/* PV88080_REG_BUCK3_CONF1 (addr=0x2c) */
/* PV88080_REG_BUCK3_CONF1 (addr=0x2C|0x32) */
#define PV88080_BUCK3_ILIM_SHIFT 2
#define PV88080_BUCK3_ILIM_MASK 0x0C
#define PV88080_BUCK3_MODE_MASK 0x03
@ -73,16 +93,22 @@
#define PV88080_BUCK_MODE_AUTO 0x01
#define PV88080_BUCK_MODE_SYNC 0x02
/* PV88080_REG_BUCK2_CONF2 (addr=0x61) */
/* PV88080_REG_BUCK3_CONF2 (addr=0x69) */
/* PV88080_REG_HVBUCK_CONF1 (addr=0x2D|0x33) */
#define PV88080_VHVBUCK_MASK 0xFF
/* PV88080_REG_HVBUCK_CONF1 (addr=0x2E|0x34) */
#define PV88080_HVBUCK_EN 0x01
/* PV88080_REG_BUCK2_CONF2 (addr=0x61|0x63) */
/* PV88080_REG_BUCK3_CONF2 (addr=0x69|0x6C) */
#define PV88080_BUCK_VDAC_RANGE_SHIFT 7
#define PV88080_BUCK_VDAC_RANGE_MASK 0x01
#define PV88080_BUCK_VDAC_RANGE_1 0x00
#define PV88080_BUCK_VDAC_RANGE_2 0x01
/* PV88080_REG_BUCK2_CONF5 (addr=0x64) */
/* PV88080_REG_BUCK3_CONF5 (addr=0x6c) */
/* PV88080_REG_BUCK2_CONF5 (addr=0x64|0x66) */
/* PV88080_REG_BUCK3_CONF5 (addr=0x6C|0x6F) */
#define PV88080_BUCK_VRANGE_GAIN_SHIFT 0
#define PV88080_BUCK_VRANGE_GAIN_MASK 0x01