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-rw-r--r--drivers/regulator/88pm8607.c30
-rw-r--r--drivers/regulator/Kconfig7
-rw-r--r--drivers/regulator/Makefile1
-rw-r--r--drivers/regulator/ab3100.c3
-rw-r--r--drivers/regulator/db8500-prcmu.c558
-rw-r--r--drivers/regulator/max8925-regulator.c11
-rw-r--r--drivers/regulator/max8998.c4
-rw-r--r--drivers/regulator/mc13783-regulator.c9
-rw-r--r--drivers/regulator/mc13892-regulator.c7
-rw-r--r--drivers/regulator/tps6105x-regulator.c4
10 files changed, 601 insertions, 33 deletions
diff --git a/drivers/regulator/88pm8607.c b/drivers/regulator/88pm8607.c
index 859251250b5..d63fddb0fbb 100644
--- a/drivers/regulator/88pm8607.c
+++ b/drivers/regulator/88pm8607.c
@@ -15,7 +15,6 @@
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
-#include <linux/mfd/core.h>
#include <linux/mfd/88pm860x.h>
struct pm8607_regulator_info {
@@ -399,36 +398,33 @@ static int __devinit pm8607_regulator_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm8607_regulator_info *info = NULL;
- struct regulator_init_data *pdata;
- struct mfd_cell *cell;
+ struct regulator_init_data *pdata = pdev->dev.platform_data;
+ struct resource *res;
int i;
- cell = pdev->dev.platform_data;
- if (cell == NULL)
- return -ENODEV;
- pdata = cell->mfd_data;
- if (pdata == NULL)
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ if (res == NULL) {
+ dev_err(&pdev->dev, "No I/O resource!\n");
return -EINVAL;
-
+ }
for (i = 0; i < ARRAY_SIZE(pm8607_regulator_info); i++) {
info = &pm8607_regulator_info[i];
- if (!strcmp(info->desc.name, pdata->constraints.name))
+ if (info->desc.id == res->start)
break;
}
- if (i > ARRAY_SIZE(pm8607_regulator_info)) {
- dev_err(&pdev->dev, "Failed to find regulator %s\n",
- pdata->constraints.name);
+ if ((i < 0) || (i > PM8607_ID_RG_MAX)) {
+ dev_err(&pdev->dev, "Failed to find regulator %llu\n",
+ (unsigned long long)res->start);
return -EINVAL;
}
-
info->i2c = (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
info->chip = chip;
/* check DVC ramp slope double */
- if (!strcmp(info->desc.name, "BUCK3"))
- if (info->chip->buck3_double)
- info->slope_double = 1;
+ if ((i == PM8607_ID_BUCK3) && info->chip->buck3_double)
+ info->slope_double = 1;
+ /* replace driver_data with info */
info->regulator = regulator_register(&info->desc, &pdev->dev,
pdata, info);
if (IS_ERR(info->regulator)) {
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index b9f29e0d429..f0b13a0d185 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -274,6 +274,13 @@ config REGULATOR_AB8500
This driver supports the regulators found on the ST-Ericsson mixed
signal AB8500 PMIC
+config REGULATOR_DB8500_PRCMU
+ bool "ST-Ericsson DB8500 Voltage Domain Regulators"
+ depends on MFD_DB8500_PRCMU
+ help
+ This driver supports the voltage domain regulators controlled by the
+ DB8500 PRCMU
+
config REGULATOR_TPS6586X
tristate "TI TPS6586X Power regulators"
depends on MFD_TPS6586X
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index d72a4275677..165ff5371e9 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -41,5 +41,6 @@ obj-$(CONFIG_REGULATOR_TPS6524X) += tps6524x-regulator.o
obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o
obj-$(CONFIG_REGULATOR_ISL6271A) += isl6271a-regulator.o
obj-$(CONFIG_REGULATOR_AB8500) += ab8500.o
+obj-$(CONFIG_REGULATOR_DB8500_PRCMU) += db8500-prcmu.o
ccflags-$(CONFIG_REGULATOR_DEBUG) += -DDEBUG
diff --git a/drivers/regulator/ab3100.c b/drivers/regulator/ab3100.c
index b1d77946e9c..585e4946fe0 100644
--- a/drivers/regulator/ab3100.c
+++ b/drivers/regulator/ab3100.c
@@ -17,7 +17,6 @@
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/mfd/abx500.h>
-#include <linux/mfd/core.h>
/* LDO registers and some handy masking definitions for AB3100 */
#define AB3100_LDO_A 0x40
@@ -582,7 +581,7 @@ ab3100_regulator_desc[AB3100_NUM_REGULATORS] = {
static int __devinit ab3100_regulators_probe(struct platform_device *pdev)
{
- struct ab3100_platform_data *plfdata = mfd_get_data(pdev);
+ struct ab3100_platform_data *plfdata = pdev->dev.platform_data;
int err = 0;
u8 data;
int i;
diff --git a/drivers/regulator/db8500-prcmu.c b/drivers/regulator/db8500-prcmu.c
new file mode 100644
index 00000000000..e5f7b8fe51f
--- /dev/null
+++ b/drivers/regulator/db8500-prcmu.c
@@ -0,0 +1,558 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Authors: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
+ * Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson
+ *
+ * Power domain regulators on DB8500
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/db8500-prcmu.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/db8500-prcmu.h>
+
+/*
+ * power state reference count
+ */
+static int power_state_active_cnt; /* will initialize to zero */
+static DEFINE_SPINLOCK(power_state_active_lock);
+
+static void power_state_active_enable(void)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&power_state_active_lock, flags);
+ power_state_active_cnt++;
+ spin_unlock_irqrestore(&power_state_active_lock, flags);
+}
+
+static int power_state_active_disable(void)
+{
+ int ret = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&power_state_active_lock, flags);
+ if (power_state_active_cnt <= 0) {
+ pr_err("power state: unbalanced enable/disable calls\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ power_state_active_cnt--;
+out:
+ spin_unlock_irqrestore(&power_state_active_lock, flags);
+ return ret;
+}
+
+/*
+ * Exported interface for CPUIdle only. This function is called when interrupts
+ * are turned off. Hence, no locking.
+ */
+int power_state_active_is_enabled(void)
+{
+ return (power_state_active_cnt > 0);
+}
+
+/**
+ * struct db8500_regulator_info - db8500 regulator information
+ * @dev: device pointer
+ * @desc: regulator description
+ * @rdev: regulator device pointer
+ * @is_enabled: status of the regulator
+ * @epod_id: id for EPOD (power domain)
+ * @is_ramret: RAM retention switch for EPOD (power domain)
+ * @operating_point: operating point (only for vape, to be removed)
+ *
+ */
+struct db8500_regulator_info {
+ struct device *dev;
+ struct regulator_desc desc;
+ struct regulator_dev *rdev;
+ bool is_enabled;
+ u16 epod_id;
+ bool is_ramret;
+ bool exclude_from_power_state;
+ unsigned int operating_point;
+};
+
+static int db8500_regulator_enable(struct regulator_dev *rdev)
+{
+ struct db8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (info == NULL)
+ return -EINVAL;
+
+ dev_vdbg(rdev_get_dev(rdev), "regulator-%s-enable\n",
+ info->desc.name);
+
+ info->is_enabled = true;
+ if (!info->exclude_from_power_state)
+ power_state_active_enable();
+
+ return 0;
+}
+
+static int db8500_regulator_disable(struct regulator_dev *rdev)
+{
+ struct db8500_regulator_info *info = rdev_get_drvdata(rdev);
+ int ret = 0;
+
+ if (info == NULL)
+ return -EINVAL;
+
+ dev_vdbg(rdev_get_dev(rdev), "regulator-%s-disable\n",
+ info->desc.name);
+
+ info->is_enabled = false;
+ if (!info->exclude_from_power_state)
+ ret = power_state_active_disable();
+
+ return ret;
+}
+
+static int db8500_regulator_is_enabled(struct regulator_dev *rdev)
+{
+ struct db8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (info == NULL)
+ return -EINVAL;
+
+ dev_vdbg(rdev_get_dev(rdev), "regulator-%s-is_enabled (is_enabled):"
+ " %i\n", info->desc.name, info->is_enabled);
+
+ return info->is_enabled;
+}
+
+/* db8500 regulator operations */
+static struct regulator_ops db8500_regulator_ops = {
+ .enable = db8500_regulator_enable,
+ .disable = db8500_regulator_disable,
+ .is_enabled = db8500_regulator_is_enabled,
+};
+
+/*
+ * EPOD control
+ */
+static bool epod_on[NUM_EPOD_ID];
+static bool epod_ramret[NUM_EPOD_ID];
+
+static int enable_epod(u16 epod_id, bool ramret)
+{
+ int ret;
+
+ if (ramret) {
+ if (!epod_on[epod_id]) {
+ ret = prcmu_set_epod(epod_id, EPOD_STATE_RAMRET);
+ if (ret < 0)
+ return ret;
+ }
+ epod_ramret[epod_id] = true;
+ } else {
+ ret = prcmu_set_epod(epod_id, EPOD_STATE_ON);
+ if (ret < 0)
+ return ret;
+ epod_on[epod_id] = true;
+ }
+
+ return 0;
+}
+
+static int disable_epod(u16 epod_id, bool ramret)
+{
+ int ret;
+
+ if (ramret) {
+ if (!epod_on[epod_id]) {
+ ret = prcmu_set_epod(epod_id, EPOD_STATE_OFF);
+ if (ret < 0)
+ return ret;
+ }
+ epod_ramret[epod_id] = false;
+ } else {
+ if (epod_ramret[epod_id]) {
+ ret = prcmu_set_epod(epod_id, EPOD_STATE_RAMRET);
+ if (ret < 0)
+ return ret;
+ } else {
+ ret = prcmu_set_epod(epod_id, EPOD_STATE_OFF);
+ if (ret < 0)
+ return ret;
+ }
+ epod_on[epod_id] = false;
+ }
+
+ return 0;
+}
+
+/*
+ * Regulator switch
+ */
+static int db8500_regulator_switch_enable(struct regulator_dev *rdev)
+{
+ struct db8500_regulator_info *info = rdev_get_drvdata(rdev);
+ int ret;
+
+ if (info == NULL)
+ return -EINVAL;
+
+ dev_vdbg(rdev_get_dev(rdev), "regulator-switch-%s-enable\n",
+ info->desc.name);
+
+ ret = enable_epod(info->epod_id, info->is_ramret);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "regulator-switch-%s-enable: prcmu call failed\n",
+ info->desc.name);
+ goto out;
+ }
+
+ info->is_enabled = true;
+out:
+ return ret;
+}
+
+static int db8500_regulator_switch_disable(struct regulator_dev *rdev)
+{
+ struct db8500_regulator_info *info = rdev_get_drvdata(rdev);
+ int ret;
+
+ if (info == NULL)
+ return -EINVAL;
+
+ dev_vdbg(rdev_get_dev(rdev), "regulator-switch-%s-disable\n",
+ info->desc.name);
+
+ ret = disable_epod(info->epod_id, info->is_ramret);
+ if (ret < 0) {
+ dev_err(rdev_get_dev(rdev),
+ "regulator_switch-%s-disable: prcmu call failed\n",
+ info->desc.name);
+ goto out;
+ }
+
+ info->is_enabled = 0;
+out:
+ return ret;
+}
+
+static int db8500_regulator_switch_is_enabled(struct regulator_dev *rdev)
+{
+ struct db8500_regulator_info *info = rdev_get_drvdata(rdev);
+
+ if (info == NULL)
+ return -EINVAL;
+
+ dev_vdbg(rdev_get_dev(rdev),
+ "regulator-switch-%s-is_enabled (is_enabled): %i\n",
+ info->desc.name, info->is_enabled);
+
+ return info->is_enabled;
+}
+
+static struct regulator_ops db8500_regulator_switch_ops = {
+ .enable = db8500_regulator_switch_enable,
+ .disable = db8500_regulator_switch_disable,
+ .is_enabled = db8500_regulator_switch_is_enabled,
+};
+
+/*
+ * Regulator information
+ */
+static struct db8500_regulator_info
+ db8500_regulator_info[DB8500_NUM_REGULATORS] = {
+ [DB8500_REGULATOR_VAPE] = {
+ .desc = {
+ .name = "db8500-vape",
+ .id = DB8500_REGULATOR_VAPE,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_VARM] = {
+ .desc = {
+ .name = "db8500-varm",
+ .id = DB8500_REGULATOR_VARM,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_VMODEM] = {
+ .desc = {
+ .name = "db8500-vmodem",
+ .id = DB8500_REGULATOR_VMODEM,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_VPLL] = {
+ .desc = {
+ .name = "db8500-vpll",
+ .id = DB8500_REGULATOR_VPLL,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_VSMPS1] = {
+ .desc = {
+ .name = "db8500-vsmps1",
+ .id = DB8500_REGULATOR_VSMPS1,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_VSMPS2] = {
+ .desc = {
+ .name = "db8500-vsmps2",
+ .id = DB8500_REGULATOR_VSMPS2,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .exclude_from_power_state = true,
+ },
+ [DB8500_REGULATOR_VSMPS3] = {
+ .desc = {
+ .name = "db8500-vsmps3",
+ .id = DB8500_REGULATOR_VSMPS3,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_VRF1] = {
+ .desc = {
+ .name = "db8500-vrf1",
+ .id = DB8500_REGULATOR_VRF1,
+ .ops = &db8500_regulator_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ },
+ [DB8500_REGULATOR_SWITCH_SVAMMDSP] = {
+ .desc = {
+ .name = "db8500-sva-mmdsp",
+ .id = DB8500_REGULATOR_SWITCH_SVAMMDSP,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SVAMMDSP,
+ },
+ [DB8500_REGULATOR_SWITCH_SVAMMDSPRET] = {
+ .desc = {
+ .name = "db8500-sva-mmdsp-ret",
+ .id = DB8500_REGULATOR_SWITCH_SVAMMDSPRET,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SVAMMDSP,
+ .is_ramret = true,
+ },
+ [DB8500_REGULATOR_SWITCH_SVAPIPE] = {
+ .desc = {
+ .name = "db8500-sva-pipe",
+ .id = DB8500_REGULATOR_SWITCH_SVAPIPE,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SVAPIPE,
+ },
+ [DB8500_REGULATOR_SWITCH_SIAMMDSP] = {
+ .desc = {
+ .name = "db8500-sia-mmdsp",
+ .id = DB8500_REGULATOR_SWITCH_SIAMMDSP,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SIAMMDSP,
+ },
+ [DB8500_REGULATOR_SWITCH_SIAMMDSPRET] = {
+ .desc = {
+ .name = "db8500-sia-mmdsp-ret",
+ .id = DB8500_REGULATOR_SWITCH_SIAMMDSPRET,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SIAMMDSP,
+ .is_ramret = true,
+ },
+ [DB8500_REGULATOR_SWITCH_SIAPIPE] = {
+ .desc = {
+ .name = "db8500-sia-pipe",
+ .id = DB8500_REGULATOR_SWITCH_SIAPIPE,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SIAPIPE,
+ },
+ [DB8500_REGULATOR_SWITCH_SGA] = {
+ .desc = {
+ .name = "db8500-sga",
+ .id = DB8500_REGULATOR_SWITCH_SGA,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_SGA,
+ },
+ [DB8500_REGULATOR_SWITCH_B2R2_MCDE] = {
+ .desc = {
+ .name = "db8500-b2r2-mcde",
+ .id = DB8500_REGULATOR_SWITCH_B2R2_MCDE,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_B2R2_MCDE,
+ },
+ [DB8500_REGULATOR_SWITCH_ESRAM12] = {
+ .desc = {
+ .name = "db8500-esram12",
+ .id = DB8500_REGULATOR_SWITCH_ESRAM12,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_ESRAM12,
+ .is_enabled = true,
+ },
+ [DB8500_REGULATOR_SWITCH_ESRAM12RET] = {
+ .desc = {
+ .name = "db8500-esram12-ret",
+ .id = DB8500_REGULATOR_SWITCH_ESRAM12RET,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_ESRAM12,
+ .is_ramret = true,
+ },
+ [DB8500_REGULATOR_SWITCH_ESRAM34] = {
+ .desc = {
+ .name = "db8500-esram34",
+ .id = DB8500_REGULATOR_SWITCH_ESRAM34,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_ESRAM34,
+ .is_enabled = true,
+ },
+ [DB8500_REGULATOR_SWITCH_ESRAM34RET] = {
+ .desc = {
+ .name = "db8500-esram34-ret",
+ .id = DB8500_REGULATOR_SWITCH_ESRAM34RET,
+ .ops = &db8500_regulator_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .owner = THIS_MODULE,
+ },
+ .epod_id = EPOD_ID_ESRAM34,
+ .is_ramret = true,
+ },
+};
+
+static int __devinit db8500_regulator_probe(struct platform_device *pdev)
+{
+ struct regulator_init_data *db8500_init_data =
+ dev_get_platdata(&pdev->dev);
+ int i, err;
+
+ /* register all regulators */
+ for (i = 0; i < ARRAY_SIZE(db8500_regulator_info); i++) {
+ struct db8500_regulator_info *info;
+ struct regulator_init_data *init_data = &db8500_init_data[i];
+
+ /* assign per-regulator data */
+ info = &db8500_regulator_info[i];
+ info->dev = &pdev->dev;
+
+ /* register with the regulator framework */
+ info->rdev = regulator_register(&info->desc, &pdev->dev,
+ init_data, info);
+ if (IS_ERR(info->rdev)) {
+ err = PTR_ERR(info->rdev);
+ dev_err(&pdev->dev, "failed to register %s: err %i\n",
+ info->desc.name, err);
+
+ /* if failing, unregister all earlier regulators */
+ i--;
+ while (i >= 0) {
+ info = &db8500_regulator_info[i];
+ regulator_unregister(info->rdev);
+ i--;
+ }
+ return err;
+ }
+
+ dev_dbg(rdev_get_dev(info->rdev),
+ "regulator-%s-probed\n", info->desc.name);
+ }
+
+ return 0;
+}
+
+static int __exit db8500_regulator_remove(struct platform_device *pdev)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(db8500_regulator_info); i++) {
+ struct db8500_regulator_info *info;
+ info = &db8500_regulator_info[i];
+
+ dev_vdbg(rdev_get_dev(info->rdev),
+ "regulator-%s-remove\n", info->desc.name);
+
+ regulator_unregister(info->rdev);
+ }
+
+ return 0;
+}
+
+static struct platform_driver db8500_regulator_driver = {
+ .driver = {
+ .name = "db8500-prcmu-regulators",
+ .owner = THIS_MODULE,
+ },
+ .probe = db8500_regulator_probe,
+ .remove = __exit_p(db8500_regulator_remove),
+};
+
+static int __init db8500_regulator_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&db8500_regulator_driver);
+ if (ret < 0)
+ return -ENODEV;
+
+ return 0;
+}
+
+static void __exit db8500_regulator_exit(void)
+{
+ platform_driver_unregister(&db8500_regulator_driver);
+}
+
+arch_initcall(db8500_regulator_init);
+module_exit(db8500_regulator_exit);
+
+MODULE_AUTHOR("STMicroelectronics/ST-Ericsson");
+MODULE_DESCRIPTION("DB8500 regulator driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/regulator/max8925-regulator.c b/drivers/regulator/max8925-regulator.c
index 8ae147549c6..e4dbd667c04 100644
--- a/drivers/regulator/max8925-regulator.c
+++ b/drivers/regulator/max8925-regulator.c
@@ -23,6 +23,10 @@
#define SD1_DVM_SHIFT 5 /* SDCTL1 bit5 */
#define SD1_DVM_EN 6 /* SDV1 bit 6 */
+/* bit definitions in SD & LDO control registers */
+#define OUT_ENABLE 0x1f /* Power U/D sequence as I2C */
+#define OUT_DISABLE 0x1e /* Power U/D sequence as I2C */
+
struct max8925_regulator_info {
struct regulator_desc desc;
struct regulator_dev *regulator;
@@ -93,8 +97,8 @@ static int max8925_enable(struct regulator_dev *rdev)
struct max8925_regulator_info *info = rdev_get_drvdata(rdev);
return max8925_set_bits(info->i2c, info->enable_reg,
- 1 << info->enable_bit,
- 1 << info->enable_bit);
+ OUT_ENABLE << info->enable_bit,
+ OUT_ENABLE << info->enable_bit);
}
static int max8925_disable(struct regulator_dev *rdev)
@@ -102,7 +106,8 @@ static int max8925_disable(struct regulator_dev *rdev)
struct max8925_regulator_info *info = rdev_get_drvdata(rdev);
return max8925_set_bits(info->i2c, info->enable_reg,
- 1 << info->enable_bit, 0);
+ OUT_ENABLE << info->enable_bit,
+ OUT_DISABLE << info->enable_bit);
}
static int max8925_is_enabled(struct regulator_dev *rdev)
diff --git a/drivers/regulator/max8998.c b/drivers/regulator/max8998.c
index 43410266f99..f57e9c42fdb 100644
--- a/drivers/regulator/max8998.c
+++ b/drivers/regulator/max8998.c
@@ -405,8 +405,8 @@ static int max8998_set_voltage_buck(struct regulator_dev *rdev,
switch (buck) {
case MAX8998_BUCK1:
dev_dbg(max8998->dev,
- "BUCK1, i:%d, buck1_vol1:%d, buck1_vol2:%d\n\
- buck1_vol3:%d, buck1_vol4:%d\n",
+ "BUCK1, i:%d, buck1_vol1:%d, buck1_vol2:%d\n"
+ "buck1_vol3:%d, buck1_vol4:%d\n",
i, max8998->buck1_vol[0], max8998->buck1_vol[1],
max8998->buck1_vol[2], max8998->buck1_vol[3]);
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c
index 23249cb0a8b..730f43ad415 100644
--- a/drivers/regulator/mc13783-regulator.c
+++ b/drivers/regulator/mc13783-regulator.c
@@ -15,7 +15,6 @@
#include <linux/regulator/driver.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
-#include <linux/mfd/core.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
@@ -337,11 +336,12 @@ static int __devinit mc13783_regulator_probe(struct platform_device *pdev)
{
struct mc13xxx_regulator_priv *priv;
struct mc13xxx *mc13783 = dev_get_drvdata(pdev->dev.parent);
- struct mc13783_regulator_platform_data *pdata = mfd_get_data(pdev);
+ struct mc13783_regulator_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
struct mc13783_regulator_init_data *init_data;
int i, ret;
- dev_dbg(&pdev->dev, "mc13783_regulator_probe id %d\n", pdev->id);
+ dev_dbg(&pdev->dev, "%s id %d\n", __func__, pdev->id);
priv = kzalloc(sizeof(*priv) +
pdata->num_regulators * sizeof(priv->regulators[0]),
@@ -381,7 +381,8 @@ err:
static int __devexit mc13783_regulator_remove(struct platform_device *pdev)
{
struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev);
- struct mc13783_regulator_platform_data *pdata = mfd_get_data(pdev);
+ struct mc13783_regulator_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
int i;
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/regulator/mc13892-regulator.c b/drivers/regulator/mc13892-regulator.c
index 6f15168e5ed..1b8f7398a4a 100644
--- a/drivers/regulator/mc13892-regulator.c
+++ b/drivers/regulator/mc13892-regulator.c
@@ -15,7 +15,6 @@
#include <linux/regulator/driver.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
-#include <linux/mfd/core.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/err.h>
@@ -521,7 +520,8 @@ static int __devinit mc13892_regulator_probe(struct platform_device *pdev)
{
struct mc13xxx_regulator_priv *priv;
struct mc13xxx *mc13892 = dev_get_drvdata(pdev->dev.parent);
- struct mc13xxx_regulator_platform_data *pdata = mfd_get_data(pdev);
+ struct mc13xxx_regulator_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
struct mc13xxx_regulator_init_data *init_data;
int i, ret;
u32 val;
@@ -595,7 +595,8 @@ err_free:
static int __devexit mc13892_regulator_remove(struct platform_device *pdev)
{
struct mc13xxx_regulator_priv *priv = platform_get_drvdata(pdev);
- struct mc13xxx_regulator_platform_data *pdata = mfd_get_data(pdev);
+ struct mc13xxx_regulator_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
int i;
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c
index 1661499feda..a4d7f4540c1 100644
--- a/drivers/regulator/tps6105x-regulator.c
+++ b/drivers/regulator/tps6105x-regulator.c
@@ -137,7 +137,7 @@ static struct regulator_desc tps6105x_regulator_desc = {
*/
static int __devinit tps6105x_regulator_probe(struct platform_device *pdev)
{
- struct tps6105x *tps6105x = mfd_get_data(pdev);
+ struct tps6105x *tps6105x = dev_get_platdata(&pdev->dev);
struct tps6105x_platform_data *pdata = tps6105x->pdata;
int ret;
@@ -164,7 +164,7 @@ static int __devinit tps6105x_regulator_probe(struct platform_device *pdev)
static int __devexit tps6105x_regulator_remove(struct platform_device *pdev)
{
- struct tps6105x *tps6105x = platform_get_drvdata(pdev);
+ struct tps6105x *tps6105x = dev_get_platdata(&pdev->dev);
regulator_unregister(tps6105x->regulator);
return 0;
}