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Message-ID: <AANLkTimCp+q54oO0iKbrgR8q=3an9h0qQ7iLYJtiqcw9@mail.gmail.com>
Date: Tue, 21 Dec 2010 19:10:12 +0100
From: dd diasemi <dd.diasemi@...il.com>
To: lrg@...mlogic.co.uk, broonie@...nsource.wolfsonmicro.com
Cc: linux-kernel@...r.kernel.org
Subject: [PATCHv5 5/11] REGULATOR: Regulator module of DA9052 device driver
Regulator module for DA9052 PMIC device from Dialog Semiconductor.
Changes made since last submission:
. added device structure
. sorted Kconfig entries
Linux Kernel Version: 2.6.34
Signed-off-by: D. Chen <dchen@...semi.com>
---
diff -urpN linux-2.6.34-orig2/drivers/regulator/da9052-regulator.c
linux-2.6.34/drivers/regulator/da9052-regulator.c
--- linux-2.6.34-orig2/drivers/regulator/da9052-regulator.c 1970-01-01
05:00:00.000000000 +0500
+++ linux-2.6.34/drivers/regulator/da9052-regulator.c 2010-10-13
15:32:54.000000000 +0500
@@ -0,0 +1,457 @@
+/*
+ * Copyright(c) 2009 Dialog Semiconductor Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * da9052-regulator.c: Regulator driver for DA9052
+ */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+
+#include <linux/mfd/da9052/da9052.h>
+#include <linux/mfd/da9052/reg.h>
+#include <linux/mfd/da9052/pm.h>
+
+static struct regulator_ops da9052_ldo_buck_ops;
+
+
+struct regulator {
+ struct device *dev;
+ struct list_head list;
+ int uA_load;
+ int min_uV;
+ int max_uV;
+ int enabled;
+ char *supply_name;
+ struct device_attribute dev_attr;
+ struct regulator_dev *rdev;
+};
+
+
+
+
+#define DA9052_LDO(_id, max, min, step_v, reg, mbits, cbits) \
+{\
+ .reg_desc = {\
+ .name = #_id,\
+ .ops = &da9052_ldo_buck_ops,\
+ .type = REGULATOR_VOLTAGE,\
+ .id = _id,\
+ .owner = THIS_MODULE,\
+ },\
+ .reg_const = {\
+ .max_uV = (max) * 1000,\
+ .min_uV = (min) * 1000,\
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE\
+ | REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_MODE,\
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,\
+ },\
+ .step_uV = (step_v) * 1000,\
+ .reg_add = (reg),\
+ .mask_bits = (mbits),\
+ .en_bit_mask = (cbits),\
+}
+
+struct regulator_info {
+ struct regulator_desc reg_desc;
+ struct regulation_constraints reg_const;
+ int step_uV;
+ unsigned char reg_add;
+ unsigned char mask_bits;
+ unsigned char en_bit_mask;
+};
+
+struct da9052_regulator_priv {
+ struct da9052 *da9052;
+ struct regulator_dev *regulators[];
+};
+
+struct regulator_info da9052_regulators[] = {
+ /* LD01 - LDO10*/
+ DA9052_LDO(DA9052_LDO1, DA9052_LDO1_VOLT_UPPER, DA9052_LDO1_VOLT_LOWER,
+ DA9052_LDO1_VOLT_STEP, DA9052_LDO1_REG,
+ DA9052_LDO1_VLDO1, DA9052_LDO1_LDO1EN),
+
+ DA9052_LDO(DA9052_LDO2,
+ DA9052_LDO2_VOLT_UPPER, DA9052_LDO2_VOLT_LOWER,
+ DA9052_LDO2_VOLT_STEP, DA9052_LDO2_REG,
+ DA9052_LDO2_VLDO2,
+ DA9052_LDO2_LDO2EN),
+
+ DA9052_LDO(DA9052_LDO3, DA9052_LDO34_VOLT_UPPER,
+ DA9052_LDO34_VOLT_LOWER,
+ DA9052_LDO34_VOLT_STEP, DA9052_LDO3_REG,
+ DA9052_LDO3_VLDO3, DA9052_LDO3_LDO3EN),
+
+ DA9052_LDO(DA9052_LDO4, DA9052_LDO34_VOLT_UPPER,
+ DA9052_LDO34_VOLT_LOWER,
+ DA9052_LDO34_VOLT_STEP, DA9052_LDO4_REG,
+ DA9052_LDO4_VLDO4, DA9052_LDO4_LDO4EN),
+
+ DA9052_LDO(DA9052_LDO5, DA9052_LDO567810_VOLT_UPPER,
+ DA9052_LDO567810_VOLT_LOWER,
+ DA9052_LDO567810_VOLT_STEP, DA9052_LDO5_REG,
+ DA9052_LDO5_VLDO5, DA9052_LDO5_LDO5EN),
+
+ DA9052_LDO(DA9052_LDO6, DA9052_LDO567810_VOLT_UPPER,
+ DA9052_LDO567810_VOLT_LOWER,
+ DA9052_LDO567810_VOLT_STEP, DA9052_LDO6_REG,
+ DA9052_LDO6_VLDO6, DA9052_LDO6_LDO6EN),
+
+ DA9052_LDO(DA9052_LDO7, DA9052_LDO567810_VOLT_UPPER,
+ DA9052_LDO567810_VOLT_LOWER,
+ DA9052_LDO567810_VOLT_STEP, DA9052_LDO7_REG,
+ DA9052_LDO7_VLDO7, DA9052_LDO7_LDO7EN),
+
+ DA9052_LDO(DA9052_LDO8, DA9052_LDO567810_VOLT_UPPER,
+ DA9052_LDO567810_VOLT_LOWER,
+ DA9052_LDO567810_VOLT_STEP, DA9052_LDO8_REG,
+ DA9052_LDO8_VLDO8, DA9052_LDO8_LDO8EN),
+
+ DA9052_LDO(DA9052_LDO9, DA9052_LDO9_VOLT_UPPER,
+ DA9052_LDO9_VOLT_LOWER,
+ DA9052_LDO9_VOLT_STEP,
+ DA9052_LDO9_REG, DA9052_LDO9_VLDO9,
+ DA9052_LDO9_LDO9EN),
+
+ DA9052_LDO(DA9052_LDO10, DA9052_LDO567810_VOLT_UPPER,
+ DA9052_LDO567810_VOLT_LOWER,
+ DA9052_LDO567810_VOLT_STEP, DA9052_LDO10_REG,
+ DA9052_LDO10_VLDO10, DA9052_LDO10_LDO10EN),
+
+ /* BUCKS */
+ DA9052_LDO(DA9052_BUCK_CORE, DA9052_BUCK_CORE_PRO_VOLT_UPPER,
+ DA9052_BUCK_CORE_PRO_VOLT_LOWER,
+ DA9052_BUCK_CORE_PRO_STEP, DA9052_BUCKCORE_REG,
+ DA9052_BUCKCORE_VBCORE, DA9052_BUCKCORE_BCOREEN),
+
+ DA9052_LDO(DA9052_BUCK_PRO, DA9052_BUCK_CORE_PRO_VOLT_UPPER,
+ DA9052_BUCK_CORE_PRO_VOLT_LOWER,
+ DA9052_BUCK_CORE_PRO_STEP, DA9052_BUCKPRO_REG,
+ DA9052_BUCKPRO_VBPRO, DA9052_BUCKPRO_BPROEN),
+
+ DA9052_LDO(DA9052_BUCK_MEM, DA9052_BUCK_MEM_VOLT_UPPER,
+ DA9052_BUCK_MEM_VOLT_LOWER,
+ DA9052_BUCK_MEM_STEP, DA9052_BUCKMEM_REG,
+ DA9052_BUCKMEM_VBMEM, DA9052_BUCKMEM_BMEMEN),
+
+ DA9052_LDO(DA9052_BUCK_PERI, DA9052_BUCK_PERI_VOLT_UPPER,
+ DA9052_BUCK_PERI_VOLT_LOWER,
+ DA9052_BUCK_PERI_STEP_BELOW_3000, DA9052_BUCKPERI_REG,
+ DA9052_BUCKPERI_VBPERI, DA9052_BUCKPERI_BPERIEN),
+};
+
+int da9052_ldo_buck_enable(struct regulator_dev *rdev)
+{
+ struct da9052_regulator_priv *priv = rdev_get_drvdata(rdev);
+ int id = rdev_get_id(rdev);
+ int ret = 0;
+ struct da9052_ssc_msg ssc_msg;
+
+ ssc_msg.addr = da9052_regulators[id].reg_add;
+ ssc_msg.data = 0;
+
+ da9052_lock(priv->da9052);
+ ret = priv->da9052->read(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+
+ ssc_msg.data = (ssc_msg.data | da9052_regulators[id].en_bit_mask);
+
+ ret = priv->da9052->write(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+ da9052_unlock(priv->da9052);
+
+ return 0;
+}
+
+
+int da9052_ldo_buck_disable(struct regulator_dev *rdev)
+{
+ struct da9052_regulator_priv *priv = rdev_get_drvdata(rdev);
+ int id = rdev_get_id(rdev);
+ int ret;
+ struct da9052_ssc_msg ssc_msg;
+
+ ssc_msg.addr = da9052_regulators[id].reg_add;
+ ssc_msg.data = 0;
+
+ da9052_lock(priv->da9052);
+ ret = priv->da9052->read(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+
+ ssc_msg.data = (ssc_msg.data & ~(da9052_regulators[id].en_bit_mask));
+
+ ret = priv->da9052->write(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+ da9052_unlock(priv->da9052);
+
+ return 0;
+}
+
+
+static int da9052_ldo_buck_is_enabled(struct regulator_dev *rdev)
+{
+ struct da9052_regulator_priv *priv = rdev_get_drvdata(rdev);
+ int id = rdev_get_id(rdev);
+ int ret;
+ struct da9052_ssc_msg ssc_msg;
+ ssc_msg.addr = da9052_regulators[id].reg_add;
+ ssc_msg.data = 0;
+
+ da9052_lock(priv->da9052);
+ ret = priv->da9052->read(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+ da9052_unlock(priv->da9052);
+ return (ssc_msg.data & da9052_regulators[id].en_bit_mask) != 0;
+}
+
+int da9052_ldo_buck_set_voltage(struct regulator_dev *rdev,
+ int min_uV, int max_uV)
+{
+ struct da9052_regulator_priv *priv = rdev_get_drvdata(rdev);
+ struct da9052_ssc_msg ssc_msg;
+ int id = rdev_get_id(rdev);
+ int ret;
+ int ldo_volt = 0;
+
+ /* Compare voltage range */
+ if (min_uV > max_uV)
+ return -EINVAL;
+
+ /* Check Minimum/ Maximum voltage range */
+ if (min_uV < da9052_regulators[id].reg_const.min_uV ||
+ min_uV > da9052_regulators[id].reg_const.max_uV)
+ return -EINVAL;
+ if (max_uV < da9052_regulators[id].reg_const.min_uV ||
+ max_uV > da9052_regulators[id].reg_const.max_uV)
+ return -EINVAL;
+
+ /* Get the ldo register value */
+ /* Varying step size for BUCK PERI */
+ if ((da9052_regulators[id].reg_desc.id == DA9052_BUCK_PERI) &&
+ (min_uV >= DA9052_BUCK_PERI_VALUES_3000)) {
+ ldo_volt = (DA9052_BUCK_PERI_VALUES_3000 -
+ da9052_regulators[id].reg_const.min_uV)/
+ (da9052_regulators[id].step_uV);
+ ldo_volt += (min_uV - DA9052_BUCK_PERI_VALUES_3000)/
+ (DA9052_BUCK_PERI_STEP_ABOVE_3000);
+ } else{
+ ldo_volt = (min_uV - da9052_regulators[id].reg_const.min_uV)/
+ (da9052_regulators[id].step_uV);
+ /* Check for maximum value */
+ if ((ldo_volt * da9052_regulators[id].step_uV) +
+ da9052_regulators[id].reg_const.min_uV > max_uV)
+ return -EINVAL;
+ }
+
+ /* Configure LDO Voltage, CONF bits */
+ ssc_msg.addr = da9052_regulators[id].reg_add;
+ ssc_msg.data = 0;
+
+ /* Read register */
+ da9052_lock(priv->da9052);
+ ret = priv->da9052->read(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+
+ ssc_msg.data = (ssc_msg.data & ~(da9052_regulators[id].mask_bits));
+ ssc_msg.data |= ldo_volt;
+
+ ret = priv->da9052->write(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+
+ /* Set the GO LDO/BUCk bits so that the voltage changes */
+ ssc_msg.addr = DA9052_SUPPLY_REG;
+ ssc_msg.data = 0;
+
+ ret = priv->da9052->read(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+
+ switch (id) {
+ case DA9052_LDO2:
+ ssc_msg.data = (ssc_msg.data | DA9052_SUPPLY_VLDO2GO);
+ break;
+ case DA9052_LDO3:
+ ssc_msg.data = (ssc_msg.data | DA9052_SUPPLY_VLDO3GO);
+ break;
+ case DA9052_BUCK_CORE:
+ ssc_msg.data = (ssc_msg.data | DA9052_SUPPLY_VBCOREGO);
+ break;
+ case DA9052_BUCK_PRO:
+ ssc_msg.data = (ssc_msg.data | DA9052_SUPPLY_VBPROGO);
+ break;
+ case DA9052_BUCK_MEM:
+ ssc_msg.data = (ssc_msg.data | DA9052_SUPPLY_VBMEMGO);
+ break;
+ default:
+ da9052_unlock(priv->da9052);
+ return -EINVAL;
+ }
+
+ ret = priv->da9052->write(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+
+ da9052_unlock(priv->da9052);
+
+ return 0;
+}
+
+
+int da9052_ldo_buck_get_voltage(struct regulator_dev *rdev)
+{
+ struct da9052_regulator_priv *priv = rdev_get_drvdata(rdev);
+ struct da9052_ssc_msg ssc_msg;
+ int id = rdev_get_id(rdev);
+ int ldo_volt = 0;
+ int ldo_volt_uV = 0;
+ int ret;
+
+ ssc_msg.addr = da9052_regulators[id].reg_add;
+ ssc_msg.data = 0;
+ /* Read register */
+ da9052_lock(priv->da9052);
+ ret = priv->da9052->read(priv->da9052, &ssc_msg);
+ if (ret) {
+ da9052_unlock(priv->da9052);
+ return -EIO;
+ }
+ da9052_unlock(priv->da9052);
+
+ ldo_volt = ssc_msg.data & da9052_regulators[id].mask_bits;
+ if (da9052_regulators[id].reg_desc.id == DA9052_BUCK_PERI) {
+ if (ldo_volt >= DA9052_BUCK_PERI_VALUES_UPTO_3000) {
+ ldo_volt_uV = ((DA9052_BUCK_PERI_VALUES_UPTO_3000 *
+ da9052_regulators[id].step_uV)
+ + da9052_regulators[id].reg_const.min_uV);
+ ldo_volt_uV = (ldo_volt_uV +
+ (ldo_volt - DA9052_BUCK_PERI_VALUES_UPTO_3000)
+ * (DA9052_BUCK_PERI_STEP_ABOVE_3000));
+ } else {
+ ldo_volt_uV =
+ (ldo_volt * da9052_regulators[id].step_uV)
+ + da9052_regulators[id].reg_const.min_uV;
+ }
+ } else {
+ ldo_volt_uV = (ldo_volt * da9052_regulators[id].step_uV) +
+ da9052_regulators[id].reg_const.min_uV;
+ }
+ return ldo_volt_uV;
+}
+
+
+static struct regulator_ops da9052_ldo_buck_ops = {
+ .is_enabled = da9052_ldo_buck_is_enabled,
+ .enable = da9052_ldo_buck_enable,
+ .disable = da9052_ldo_buck_disable,
+ .get_voltage = da9052_ldo_buck_get_voltage,
+ .set_voltage = da9052_ldo_buck_set_voltage,
+};
+
+static int __devinit da9052_regulator_probe(struct platform_device *pdev)
+{
+ struct da9052_regulator_priv *priv;
+ struct da9052_regulator_platform_data *pdata =
+ (pdev->dev.platform_data);
+ struct da9052 *da9052 = dev_get_drvdata(pdev->dev.parent);
+ struct regulator_init_data *init_data;
+ int i, ret = 0;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (priv == NULL)
+ return -ENOMEM;
+
+ priv->da9052 = da9052;
+ for (i = 0; i < 14; i++) {
+
+ init_data = &pdata->regulators[i];
+ init_data->driver_data = da9052;
+ pdev->dev.platform_data = init_data;
+ priv->regulators[i] = regulator_register(
+ &da9052_regulators[i].reg_desc,
+ &pdev->dev, pdev->dev.platform_data,
+ &da9052_regulators[i]);
+
+ if (IS_ERR(priv->regulators[i])) {
+ ret = PTR_ERR(priv->regulators[i]);
+ goto err;
+ }
+ }
+ platform_set_drvdata(pdev, priv);
+ return 0;
+err:
+ while (--i >= 0)
+ regulator_unregister(priv->regulators[i]);
+ kfree(priv);
+ return ret;
+}
+
+static int __devexit da9052_regulator_remove(struct platform_device *pdev)
+{
+ struct da9052_regulator_priv *priv = platform_get_drvdata(pdev);
+ struct da9052_platform_data *pdata = pdev->dev.platform_data;
+ int i;
+
+ for (i = 0; i < pdata->num_regulators; i++)
+ regulator_unregister(priv->regulators[i]);
+
+ return 0;
+}
+
+static struct platform_driver da9052_regulator_driver = {
+ .probe = da9052_regulator_probe,
+ .remove = __devexit_p(da9052_regulator_remove),
+ .driver = {
+ .name = DRIVER_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init da9052_regulator_init(void)
+{
+ return platform_driver_register(&da9052_regulator_driver);
+}
+subsys_initcall(da9052_regulator_init);
+
+static void __exit da9052_regulator_exit(void)
+{
+ platform_driver_unregister(&da9052_regulator_driver);
+}
+module_exit(da9052_regulator_exit);
+
+MODULE_AUTHOR("David Dajun Chen <dchen@...semi.com>");
+MODULE_DESCRIPTION("Power Regulator driver for Dialog DA9052 PMIC");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:" DRIVER_NAME);
diff -urpN linux-2.6.34-orig2/drivers/regulator/Kconfig
linux-2.6.34/drivers/regulator/Kconfig
--- linux-2.6.34-orig2/drivers/regulator/Kconfig 2010-10-13
15:28:04.000000000 +0500
+++ linux-2.6.34/drivers/regulator/Kconfig 2010-10-13 10:28:44.000000000 +0500
@@ -142,6 +142,13 @@ config REGULATOR_DA903X
Say y here to support the BUCKs and LDOs regulators found on
Dialog Semiconductor DA9030/DA9034 PMIC.
+config REGULATOR_DA9052
+ tristate "Dialog DA9052 regulators"
+ depends on PMIC_DA9052
+ help
+ Say y here to support the BUCKs and LDOs regulators found on
+ Dialog Semiconductor DA9052 PMIC.
+
config REGULATOR_PCF50633
tristate "PCF50633 regulator driver"
depends on MFD_PCF50633
diff -urpN linux-2.6.34-orig2/drivers/regulator/Makefile
linux-2.6.34/drivers/regulator/Makefile
--- linux-2.6.34-orig2/drivers/regulator/Makefile 2010-10-13
15:28:16.000000000 +0500
+++ linux-2.6.34/drivers/regulator/Makefile 2010-10-13 10:28:56.000000000 +0500
@@ -23,6 +23,7 @@ obj-$(CONFIG_REGULATOR_WM8350) += wm8350
obj-$(CONFIG_REGULATOR_WM8400) += wm8400-regulator.o
obj-$(CONFIG_REGULATOR_WM8994) += wm8994-regulator.o
obj-$(CONFIG_REGULATOR_DA903X) += da903x.o
+obj-$(CONFIG_REGULATOR_DA9052) += da9052-regulator.o
obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
diff -urpN linux-2.6.34-orig2/include/linux/mfd/da9052/pm.h
linux-2.6.34/include/linux/mfd/da9052/pm.h
--- linux-2.6.34-orig2/include/linux/mfd/da9052/pm.h 1970-01-01
05:00:00.000000000 +0500
+++ linux-2.6.34/include/linux/mfd/da9052/pm.h 2010-10-11
11:05:51.000000000 +0500
@@ -0,0 +1,75 @@
+/*
+ * da9052 Power Management module declarations.
+ *
+ * Copyright(c) 2009 Dialog Semiconductor Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef __LINUX_MFD_DA9052_PM_H
+#define __LINUX_MFD_DA9052_PM_H
+
+/* PM Device name and static Major number macros */
+#define DRIVER_NAME "da9052-regulator"
+
+/* PM Device Macros */
+#define DA9052_LDO1 0
+#define DA9052_LDO2 1
+#define DA9052_LDO3 2
+#define DA9052_LDO4 3
+#define DA9052_LDO5 4
+#define DA9052_LDO6 5
+#define DA9052_LDO7 6
+#define DA9052_LDO8 7
+#define DA9052_LDO9 8
+#define DA9052_LDO10 9
+#define DA9052_BUCK_CORE 10
+#define DA9052_BUCK_PRO 11
+#define DA9052_BUCK_MEM 12
+#define DA9052_BUCK_PERI 13
+
+/* PM Device Error Codes */
+
+/* Buck Config Validation Macros */
+#define DA9052_BUCK_CORE_PRO_VOLT_UPPER 2075
+#define DA9052_BUCK_CORE_PRO_VOLT_LOWER 500
+#define DA9052_BUCK_CORE_PRO_STEP 25
+#define DA9052_BUCK_MEM_VOLT_UPPER 2500
+#define DA9052_BUCK_MEM_VOLT_LOWER 925
+#define DA9052_BUCK_MEM_STEP 25
+#define DA9052_BUCK_PERI_VOLT_UPPER 3600
+#define DA9052_BUCK_PERI_VOLT_LOWER 1800
+#define DA9052_BUCK_PERI_STEP_BELOW_3000 50
+#define DA9052_BUCK_PERI_STEP_ABOVE_3000 100000
+#define DA9052_BUCK_PERI_VALUES_UPTO_3000 24
+#define DA9052_BUCK_PERI_VALUES_3000 3000000
+#define DA9052_LDO1_VOLT_UPPER 1800
+#define DA9052_LDO1_VOLT_LOWER 600
+#define DA9052_LDO1_VOLT_STEP 50
+#define DA9052_LDO2_VOLT_UPPER 1800
+#define DA9052_LDO2_VOLT_LOWER 600
+#define DA9052_LDO2_VOLT_STEP 25
+#define DA9052_LDO34_VOLT_UPPER 3300
+#define DA9052_LDO34_VOLT_LOWER 1725
+#define DA9052_LDO34_VOLT_STEP 25
+#define DA9052_LDO567810_VOLT_UPPER 3600
+#define DA9052_LDO567810_VOLT_LOWER 1200
+#define DA9052_LDO567810_VOLT_STEP 50
+#define DA9052_LDO9_VOLT_STEP 50
+#define DA9052_LDO9_VOLT_LOWER 1250
+#define DA9052_LDO9_VOLT_UPPER 3650
+
+#endif /* __LINUX_MFD_DA9052_PM_H */
--
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