Commit 47c16975 authored by Mattias Wallin's avatar Mattias Wallin Committed by Samuel Ortiz
Browse files

mfd: Align ab8500 with the abx500 interface



This patch makes the ab8500 mixed signal chip expose the same
interface for register access as the ab3100, ab3550 and ab5500 chip.
The ab8500_read() and ab8500_write() is removed and replaced with
abx500_get_register_interruptible() and
abx500_set_register_interruptible().
Signed-off-by: default avatarMattias Wallin <mattias.wallin@stericsson.com>
Acked-by: default avatarLinus Walleij <linus.walleij@stericsson.com>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent f4ebcab3
......@@ -434,7 +434,7 @@ config PCF50633_GPIO
config ABX500_CORE
bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
default y if ARCH_U300
default y if ARCH_U300 || ARCH_U8500
help
Say yes here if you have the ABX500 Mixed Signal IC family
chips. This core driver expose register access functions.
......@@ -475,7 +475,7 @@ config EZX_PCAP
config AB8500_CORE
bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
depends on SPI=y && GENERIC_HARDIRQS
depends on SPI=y && GENERIC_HARDIRQS && ABX500_CORE
select MFD_CORE
help
Select this option to enable access to AB8500 power management
......
......@@ -4,6 +4,7 @@
* License Terms: GNU General Public License v2
* Author: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
* Author: Rabin Vincent <rabin.vincent@stericsson.com>
* Changes: Mattias Wallin <mattias.wallin@stericsson.com>
*/
#include <linux/kernel.h>
......@@ -15,6 +16,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/mfd/core.h>
#include <linux/mfd/abx500.h>
#include <linux/mfd/ab8500.h>
#include <linux/regulator/ab8500.h>
......@@ -22,71 +24,71 @@
* Interrupt register offsets
* Bank : 0x0E
*/
#define AB8500_IT_SOURCE1_REG 0x0E00
#define AB8500_IT_SOURCE2_REG 0x0E01
#define AB8500_IT_SOURCE3_REG 0x0E02
#define AB8500_IT_SOURCE4_REG 0x0E03
#define AB8500_IT_SOURCE5_REG 0x0E04
#define AB8500_IT_SOURCE6_REG 0x0E05
#define AB8500_IT_SOURCE7_REG 0x0E06
#define AB8500_IT_SOURCE8_REG 0x0E07
#define AB8500_IT_SOURCE19_REG 0x0E12
#define AB8500_IT_SOURCE20_REG 0x0E13
#define AB8500_IT_SOURCE21_REG 0x0E14
#define AB8500_IT_SOURCE22_REG 0x0E15
#define AB8500_IT_SOURCE23_REG 0x0E16
#define AB8500_IT_SOURCE24_REG 0x0E17
#define AB8500_IT_SOURCE1_REG 0x00
#define AB8500_IT_SOURCE2_REG 0x01
#define AB8500_IT_SOURCE3_REG 0x02
#define AB8500_IT_SOURCE4_REG 0x03
#define AB8500_IT_SOURCE5_REG 0x04
#define AB8500_IT_SOURCE6_REG 0x05
#define AB8500_IT_SOURCE7_REG 0x06
#define AB8500_IT_SOURCE8_REG 0x07
#define AB8500_IT_SOURCE19_REG 0x12
#define AB8500_IT_SOURCE20_REG 0x13
#define AB8500_IT_SOURCE21_REG 0x14
#define AB8500_IT_SOURCE22_REG 0x15
#define AB8500_IT_SOURCE23_REG 0x16
#define AB8500_IT_SOURCE24_REG 0x17
/*
* latch registers
*/
#define AB8500_IT_LATCH1_REG 0x0E20
#define AB8500_IT_LATCH2_REG 0x0E21
#define AB8500_IT_LATCH3_REG 0x0E22
#define AB8500_IT_LATCH4_REG 0x0E23
#define AB8500_IT_LATCH5_REG 0x0E24
#define AB8500_IT_LATCH6_REG 0x0E25
#define AB8500_IT_LATCH7_REG 0x0E26
#define AB8500_IT_LATCH8_REG 0x0E27
#define AB8500_IT_LATCH9_REG 0x0E28
#define AB8500_IT_LATCH10_REG 0x0E29
#define AB8500_IT_LATCH19_REG 0x0E32
#define AB8500_IT_LATCH20_REG 0x0E33
#define AB8500_IT_LATCH21_REG 0x0E34
#define AB8500_IT_LATCH22_REG 0x0E35
#define AB8500_IT_LATCH23_REG 0x0E36
#define AB8500_IT_LATCH24_REG 0x0E37
#define AB8500_IT_LATCH1_REG 0x20
#define AB8500_IT_LATCH2_REG 0x21
#define AB8500_IT_LATCH3_REG 0x22
#define AB8500_IT_LATCH4_REG 0x23
#define AB8500_IT_LATCH5_REG 0x24
#define AB8500_IT_LATCH6_REG 0x25
#define AB8500_IT_LATCH7_REG 0x26
#define AB8500_IT_LATCH8_REG 0x27
#define AB8500_IT_LATCH9_REG 0x28
#define AB8500_IT_LATCH10_REG 0x29
#define AB8500_IT_LATCH19_REG 0x32
#define AB8500_IT_LATCH20_REG 0x33
#define AB8500_IT_LATCH21_REG 0x34
#define AB8500_IT_LATCH22_REG 0x35
#define AB8500_IT_LATCH23_REG 0x36
#define AB8500_IT_LATCH24_REG 0x37
/*
* mask registers
*/
#define AB8500_IT_MASK1_REG 0x0E40
#define AB8500_IT_MASK2_REG 0x0E41
#define AB8500_IT_MASK3_REG 0x0E42
#define AB8500_IT_MASK4_REG 0x0E43
#define AB8500_IT_MASK5_REG 0x0E44
#define AB8500_IT_MASK6_REG 0x0E45
#define AB8500_IT_MASK7_REG 0x0E46
#define AB8500_IT_MASK8_REG 0x0E47
#define AB8500_IT_MASK9_REG 0x0E48
#define AB8500_IT_MASK10_REG 0x0E49
#define AB8500_IT_MASK11_REG 0x0E4A
#define AB8500_IT_MASK12_REG 0x0E4B
#define AB8500_IT_MASK13_REG 0x0E4C
#define AB8500_IT_MASK14_REG 0x0E4D
#define AB8500_IT_MASK15_REG 0x0E4E
#define AB8500_IT_MASK16_REG 0x0E4F
#define AB8500_IT_MASK17_REG 0x0E50
#define AB8500_IT_MASK18_REG 0x0E51
#define AB8500_IT_MASK19_REG 0x0E52
#define AB8500_IT_MASK20_REG 0x0E53
#define AB8500_IT_MASK21_REG 0x0E54
#define AB8500_IT_MASK22_REG 0x0E55
#define AB8500_IT_MASK23_REG 0x0E56
#define AB8500_IT_MASK24_REG 0x0E57
#define AB8500_REV_REG 0x1080
#define AB8500_IT_MASK1_REG 0x40
#define AB8500_IT_MASK2_REG 0x41
#define AB8500_IT_MASK3_REG 0x42
#define AB8500_IT_MASK4_REG 0x43
#define AB8500_IT_MASK5_REG 0x44
#define AB8500_IT_MASK6_REG 0x45
#define AB8500_IT_MASK7_REG 0x46
#define AB8500_IT_MASK8_REG 0x47
#define AB8500_IT_MASK9_REG 0x48
#define AB8500_IT_MASK10_REG 0x49
#define AB8500_IT_MASK11_REG 0x4A
#define AB8500_IT_MASK12_REG 0x4B
#define AB8500_IT_MASK13_REG 0x4C
#define AB8500_IT_MASK14_REG 0x4D
#define AB8500_IT_MASK15_REG 0x4E
#define AB8500_IT_MASK16_REG 0x4F
#define AB8500_IT_MASK17_REG 0x50
#define AB8500_IT_MASK18_REG 0x51
#define AB8500_IT_MASK19_REG 0x52
#define AB8500_IT_MASK20_REG 0x53
#define AB8500_IT_MASK21_REG 0x54
#define AB8500_IT_MASK22_REG 0x55
#define AB8500_IT_MASK23_REG 0x56
#define AB8500_IT_MASK24_REG 0x57
#define AB8500_REV_REG 0x80
/*
* Map interrupt numbers to the LATCH and MASK register offsets, Interrupt
......@@ -99,96 +101,132 @@ static const int ab8500_irq_regoffset[AB8500_NUM_IRQ_REGS] = {
0, 1, 2, 3, 4, 6, 7, 8, 9, 18, 19, 20, 21,
};
static int __ab8500_write(struct ab8500 *ab8500, u16 addr, u8 data)
static int ab8500_get_chip_id(struct device *dev)
{
struct ab8500 *ab8500 = dev_get_drvdata(dev->parent);
return (int)ab8500->chip_id;
}
static int set_register_interruptible(struct ab8500 *ab8500, u8 bank,
u8 reg, u8 data)
{
int ret;
/*
* Put the u8 bank and u8 register together into a an u16.
* The bank on higher 8 bits and register in lower 8 bits.
* */
u16 addr = ((u16)bank) << 8 | reg;
dev_vdbg(ab8500->dev, "wr: addr %#x <= %#x\n", addr, data);
ret = mutex_lock_interruptible(&ab8500->lock);
if (ret)
return ret;
ret = ab8500->write(ab8500, addr, data);
if (ret < 0)
dev_err(ab8500->dev, "failed to write reg %#x: %d\n",
addr, ret);
mutex_unlock(&ab8500->lock);
return ret;
}
/**
* ab8500_write() - write an AB8500 register
* @ab8500: device to write to
* @addr: address of the register
* @data: value to write
*/
int ab8500_write(struct ab8500 *ab8500, u16 addr, u8 data)
static int ab8500_set_register(struct device *dev, u8 bank,
u8 reg, u8 value)
{
int ret;
mutex_lock(&ab8500->lock);
ret = __ab8500_write(ab8500, addr, data);
mutex_unlock(&ab8500->lock);
struct ab8500 *ab8500 = dev_get_drvdata(dev->parent);
return ret;
return set_register_interruptible(ab8500, bank, reg, value);
}
EXPORT_SYMBOL_GPL(ab8500_write);
static int __ab8500_read(struct ab8500 *ab8500, u16 addr)
static int get_register_interruptible(struct ab8500 *ab8500, u8 bank,
u8 reg, u8 *value)
{
int ret;
/* put the u8 bank and u8 reg together into a an u16.
* bank on higher 8 bits and reg in lower */
u16 addr = ((u16)bank) << 8 | reg;
ret = mutex_lock_interruptible(&ab8500->lock);
if (ret)
return ret;
ret = ab8500->read(ab8500, addr);
if (ret < 0)
dev_err(ab8500->dev, "failed to read reg %#x: %d\n",
addr, ret);
else
*value = ret;
mutex_unlock(&ab8500->lock);
dev_vdbg(ab8500->dev, "rd: addr %#x => data %#x\n", addr, ret);
return ret;
}
/**
* ab8500_read() - read an AB8500 register
* @ab8500: device to read from
* @addr: address of the register
*/
int ab8500_read(struct ab8500 *ab8500, u16 addr)
static int ab8500_get_register(struct device *dev, u8 bank,
u8 reg, u8 *value)
{
int ret;
mutex_lock(&ab8500->lock);
ret = __ab8500_read(ab8500, addr);
mutex_unlock(&ab8500->lock);
struct ab8500 *ab8500 = dev_get_drvdata(dev->parent);
return ret;
return get_register_interruptible(ab8500, bank, reg, value);
}
EXPORT_SYMBOL_GPL(ab8500_read);
/**
* ab8500_set_bits() - set a bitfield in an AB8500 register
* @ab8500: device to read from
* @addr: address of the register
* @mask: mask of the bitfield to modify
* @data: value to set to the bitfield
*/
int ab8500_set_bits(struct ab8500 *ab8500, u16 addr, u8 mask, u8 data)
static int mask_and_set_register_interruptible(struct ab8500 *ab8500, u8 bank,
u8 reg, u8 bitmask, u8 bitvalues)
{
int ret;
u8 data;
/* put the u8 bank and u8 reg together into a an u16.
* bank on higher 8 bits and reg in lower */
u16 addr = ((u16)bank) << 8 | reg;
mutex_lock(&ab8500->lock);
ret = mutex_lock_interruptible(&ab8500->lock);
if (ret)
return ret;
ret = __ab8500_read(ab8500, addr);
if (ret < 0)
ret = ab8500->read(ab8500, addr);
if (ret < 0) {
dev_err(ab8500->dev, "failed to read reg %#x: %d\n",
addr, ret);
goto out;
}
ret &= ~mask;
ret |= data;
data = (u8)ret;
data = (~bitmask & data) | (bitmask & bitvalues);
ret = __ab8500_write(ab8500, addr, ret);
ret = ab8500->write(ab8500, addr, data);
if (ret < 0)
dev_err(ab8500->dev, "failed to write reg %#x: %d\n",
addr, ret);
dev_vdbg(ab8500->dev, "mask: addr %#x => data %#x\n", addr, data);
out:
mutex_unlock(&ab8500->lock);
return ret;
}
EXPORT_SYMBOL_GPL(ab8500_set_bits);
static int ab8500_mask_and_set_register(struct device *dev,
u8 bank, u8 reg, u8 bitmask, u8 bitvalues)
{
struct ab8500 *ab8500 = dev_get_drvdata(dev->parent);
return mask_and_set_register_interruptible(ab8500, bank, reg,
bitmask, bitvalues);
}
static struct abx500_ops ab8500_ops = {
.get_chip_id = ab8500_get_chip_id,
.get_register = ab8500_get_register,
.set_register = ab8500_set_register,
.get_register_page = NULL,
.set_register_page = NULL,
.mask_and_set_register = ab8500_mask_and_set_register,
.event_registers_startup_state_get = NULL,
.startup_irq_enabled = NULL,
};
static void ab8500_irq_lock(unsigned int irq)
{
......@@ -213,7 +251,7 @@ static void ab8500_irq_sync_unlock(unsigned int irq)
ab8500->oldmask[i] = new;
reg = AB8500_IT_MASK1_REG + ab8500_irq_regoffset[i];
ab8500_write(ab8500, reg, new);
set_register_interruptible(ab8500, AB8500_INTERRUPT, reg, new);
}
mutex_unlock(&ab8500->irq_lock);
......@@ -257,9 +295,11 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
for (i = 0; i < AB8500_NUM_IRQ_REGS; i++) {
int regoffset = ab8500_irq_regoffset[i];
int status;
u8 value;
status = ab8500_read(ab8500, AB8500_IT_LATCH1_REG + regoffset);
if (status <= 0)
status = get_register_interruptible(ab8500, AB8500_INTERRUPT,
AB8500_IT_LATCH1_REG + regoffset, &value);
if (status < 0 || value == 0)
continue;
do {
......@@ -267,8 +307,8 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
int line = i * 8 + bit;
handle_nested_irq(ab8500->irq_base + line);
status &= ~(1 << bit);
} while (status);
value &= ~(1 << bit);
} while (value);
}
return IRQ_HANDLED;
......@@ -381,6 +421,7 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
struct ab8500_platform_data *plat = dev_get_platdata(ab8500->dev);
int ret;
int i;
u8 value;
if (plat)
ab8500->irq_base = plat->irq_base;
......@@ -388,7 +429,8 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
mutex_init(&ab8500->lock);
mutex_init(&ab8500->irq_lock);
ret = ab8500_read(ab8500, AB8500_REV_REG);
ret = get_register_interruptible(ab8500, AB8500_MISC,
AB8500_REV_REG, &value);
if (ret < 0)
return ret;
......@@ -397,28 +439,37 @@ int __devinit ab8500_init(struct ab8500 *ab8500)
* 0x10 - Cut 1.0
* 0x11 - Cut 1.1
*/
if (ret == 0x0 || ret == 0x10 || ret == 0x11) {
ab8500->revision = ret;
dev_info(ab8500->dev, "detected chip, revision: %#x\n", ret);
if (value == 0x0 || value == 0x10 || value == 0x11) {
ab8500->revision = value;
dev_info(ab8500->dev, "detected chip, revision: %#x\n", value);
} else {
dev_err(ab8500->dev, "unknown chip, revision: %#x\n", ret);
dev_err(ab8500->dev, "unknown chip, revision: %#x\n", value);
return -EINVAL;
}
ab8500->chip_id = value;
if (plat && plat->init)
plat->init(ab8500);
/* Clear and mask all interrupts */
for (i = 0; i < 10; i++) {
ab8500_read(ab8500, AB8500_IT_LATCH1_REG + i);
ab8500_write(ab8500, AB8500_IT_MASK1_REG + i, 0xff);
get_register_interruptible(ab8500, AB8500_INTERRUPT,
AB8500_IT_LATCH1_REG + i, &value);
set_register_interruptible(ab8500, AB8500_INTERRUPT,
AB8500_IT_MASK1_REG + i, 0xff);
}
for (i = 18; i < 24; i++) {
ab8500_read(ab8500, AB8500_IT_LATCH1_REG + i);
ab8500_write(ab8500, AB8500_IT_MASK1_REG + i, 0xff);
get_register_interruptible(ab8500, AB8500_INTERRUPT,
AB8500_IT_LATCH1_REG + i, &value);
set_register_interruptible(ab8500, AB8500_INTERRUPT,
AB8500_IT_MASK1_REG + i, 0xff);
}
ret = abx500_register_ops(ab8500->dev, &ab8500_ops);
if (ret)
return ret;
for (i = 0; i < AB8500_NUM_IRQ_REGS; i++)
ab8500->mask[i] = ab8500->oldmask[i] = 0xff;
......
......@@ -21,6 +21,7 @@
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/mfd/ab8500.h>
#include <linux/mfd/abx500.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/ab8500.h>
......@@ -33,9 +34,11 @@
* @max_uV: maximum voltage (for variable voltage supplies)
* @min_uV: minimum voltage (for variable voltage supplies)
* @fixed_uV: typical voltage (for fixed voltage supplies)
* @update_bank: bank to control on/off
* @update_reg: register to control on/off
* @mask: mask to enable/disable regulator
* @enable: bits to enable the regulator in normal(high power) mode
* @voltage_bank: bank to control regulator voltage
* @voltage_reg: register to control regulator voltage
* @voltage_mask: mask to control regulator voltage
* @supported_voltages: supported voltage table
......@@ -49,11 +52,13 @@ struct ab8500_regulator_info {
int max_uV;
int min_uV;
int fixed_uV;
int update_reg;
int mask;
int enable;
int voltage_reg;
int voltage_mask;
u8 update_bank;
u8 update_reg;
u8 mask;
u8 enable;
u8 voltage_bank;
u8 voltage_reg;
u8 voltage_mask;
int const *supported_voltages;
int voltages_len;
};
......@@ -97,8 +102,8 @@ static int ab8500_regulator_enable(struct regulator_dev *rdev)
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
ret = ab8500_set_bits(info->ab8500, info->update_reg,
info->mask, info->enable);
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->update_bank, info->update_reg, info->mask, info->enable);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set enable bits for regulator\n");
......@@ -114,8 +119,8 @@ static int ab8500_regulator_disable(struct regulator_dev *rdev)
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
ret = ab8500_set_bits(info->ab8500, info->update_reg,
info->mask, 0x0);
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->update_bank, info->update_reg, info->mask, 0x0);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set disable bits for regulator\n");
......@@ -126,19 +131,21 @@ static int ab8500_regulator_is_enabled(struct regulator_dev *rdev)
{
int regulator_id, ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 value;
regulator_id = rdev_get_id(rdev);
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
ret = ab8500_read(info->ab8500, info->update_reg);
ret = abx500_get_register_interruptible(info->dev,
info->update_bank, info->update_reg, &value);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't read 0x%x register\n", info->update_reg);
return ret;
}
if (ret & info->mask)
if (value & info->mask)
return true;
else
return false;
......@@ -165,14 +172,16 @@ static int ab8500_list_voltage(struct regulator_dev *rdev, unsigned selector)
static int ab8500_regulator_get_voltage(struct regulator_dev *rdev)
{
int regulator_id, ret, val;
int regulator_id, ret;
struct ab8500_regulator_info *info = rdev_get_drvdata(rdev);
u8 value;
regulator_id = rdev_get_id(rdev);
if (regulator_id >= AB8500_NUM_REGULATORS)
return -EINVAL;
ret = ab8500_read(info->ab8500, info->voltage_reg);
ret = abx500_get_register_interruptible(info->dev, info->voltage_bank,
info->voltage_reg, &value);
if (ret < 0) {
dev_err(rdev_get_dev(rdev),
"couldn't read voltage reg for regulator\n");
......@@ -180,11 +189,11 @@ static int ab8500_regulator_get_voltage(struct regulator_dev *rdev)
}
/* vintcore has a different layout */
val = ret & info->voltage_mask;
value &= info->voltage_mask;
if (regulator_id == AB8500_LDO_INTCORE)
ret = info->supported_voltages[val >> 0x3];
ret = info->supported_voltages[value >> 0x3];
else
ret = info->supported_voltages[val];
ret = info->supported_voltages[value];
return ret;
}
......@@ -224,8 +233,9 @@ static int ab8500_regulator_set_voltage(struct regulator_dev *rdev,
}
/* set the registers for the request */
ret = ab8500_set_bits(info->ab8500, info->voltage_reg,
info->voltage_mask, ret);
ret = abx500_mask_and_set_register_interruptible(info->dev,
info->voltage_bank, info->voltage_reg,
info->voltage_mask, (u8)ret);
if (ret < 0)
dev_err(rdev_get_dev(rdev),
"couldn't set voltage reg for regulator\n");
......@@ -262,9 +272,9 @@ static struct regulator_ops ab8500_ldo_fixed_ops = {
.list_voltage = ab8500_list_voltage,
};
#define AB8500_LDO(_id, min, max, reg, reg_mask, reg_enable, \
volt_reg, volt_mask, voltages, \
len_volts) \
#define AB8500_LDO(_id, min, max, bank, reg, reg_mask, \
reg_enable, volt_bank, volt_reg, volt_mask, \
voltages, len_volts) \
{ \
.desc = { \
.name = "LDO-" #_id, \
......@@ -275,9 +285,11 @@ static struct regulator_ops ab8500_ldo_fixed_ops = {
}, \
.min_uV = (min) * 1000, \
.max_uV = (max) * 1000, \
.update_bank = bank, \
.update_reg = reg, \
.mask = reg_mask, \
.enable = reg_enable, \
.voltage_bank = volt_bank, \
.voltage_reg = volt_reg, \
.voltage_mask = volt_mask, \
.supported_voltages = voltages, \
......@@ -285,8 +297,8 @@ static struct regulator_ops ab8500_ldo_fixed_ops = {
.fixed_uV = 0, \
}
#define AB8500_FIXED_LDO(_id, fixed, reg, reg_mask, \
reg_enable) \
#define AB8500_FIXED_LDO(_id, fixed, bank, reg, \
reg_mask, reg_enable) \
{ \
.desc = { \
.name = "LDO-" #_id, \
......@@ -296,6 +308,7 @@ static struct regulator_ops ab8500_ldo_fixed_ops = {
.owner = THIS_MODULE, \
}, \
.fixed_uV = fixed * 1000, \
.update_bank = bank, \
.update_reg = reg, \
.mask = reg_mask, \
.enable = reg_enable, \
......@@ -304,28 +317,29 @@ static struct regulator_ops ab8500_ldo_fixed_ops = {
static struct ab8500_regulator_info ab8500_regulator_info[] = {
/*
* Variable Voltage LDOs
* name, min uV, max uV, ctrl reg, reg mask, enable mask,
* volt ctrl reg, volt ctrl mask, volt table, num supported volts
* name, min uV, max uV, ctrl bank, ctrl reg, reg mask, enable mask,
* volt ctrl bank, volt ctrl reg, volt ctrl mask, volt table,
* num supported volts
*/
AB8500_LDO(AUX1, 1100, 3300, 0x0409, 0x3, 0x1, 0x041f, 0xf,
AB8500_LDO(AUX1, 1100, 3300, 0x04, 0x09, 0x3, 0x1, 0x04, 0x1f, 0xf,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
AB8500_LDO(AUX2, 1100, 3300, 0x0409, 0xc, 0x4, 0x0420, 0xf,
AB8500_LDO(AUX2, 1100, 3300, 0x04, 0x09, 0xc, 0x4, 0x04, 0x20, 0xf,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
AB8500_LDO(AUX3, 1100, 3300, 0x040a, 0x3, 0x1, 0x0421, 0xf,
AB8500_LDO(AUX3, 1100, 3300, 0x04, 0x0a, 0x3, 0x1, 0x04, 0x21, 0xf,
ldo_vauxn_voltages, ARRAY_SIZE(ldo_vauxn_voltages)),
AB8500_LDO(INTCORE, 1100, 3300, 0x0380, 0x4, 0x4, 0x0380, 0x38,
AB8500_LDO(INTCORE, 1100, 3300, 0x03, 0x80, 0x4, 0x4, 0x03, 0x80, 0x38,
ldo_vintcore_voltages, ARRAY_SIZE(ldo_vintcore_voltages)),
/*
* Fixed Voltage LDOs
* name, o/p uV, ctrl reg, enable, disable
* name, o/p uV, ctrl bank, ctrl reg, enable, disable
*/