Merge remote-tracking branches 'regulator/topic/max8649',...

Merge remote-tracking branches 'regulator/topic/max8649', 'regulator/topic/mode', 'regulator/topic/mt6397', 'regulator/topic/pfuze100' and 'regulator/topic/qcom-rpm' into regulator-next

Documentation/devicetree/bindings/regulator/mt6397-regulator.txt

+Mediatek MT6397 Regulator Driver
+
+Required properties:
+- compatible: "mediatek,mt6397-regulator"
+- mt6397regulator: List of regulators provided by this controller. It is named
+  according to its regulator type, buck_<name> and ldo_<name>.
+  The definition for each of these nodes is defined using the standard binding
+  for regulators at Documentation/devicetree/bindings/regulator/regulator.txt.
+
+The valid names for regulators are::
+BUCK:
+  buck_vpca15, buck_vpca7, buck_vsramca15, buck_vsramca7, buck_vcore, buck_vgpu,
+  buck_vdrm, buck_vio18
+LDO:
+  ldo_vtcxo, ldo_va28, ldo_vcama, ldo_vio28, ldo_vusb, ldo_vmc, ldo_vmch,
+  ldo_vemc3v3, ldo_vgp1, ldo_vgp2, ldo_vgp3, ldo_vgp4, ldo_vgp5, ldo_vgp6,
+  ldo_vibr
+
+Example:
+	pmic {
+		compatible = "mediatek,mt6397";
+
+		mt6397regulator: mt6397regulator {
+			compatible = "mediatek,mt6397-regulator";
+
+			mt6397_vpca15_reg: buck_vpca15 {
+				regulator-compatible = "buck_vpca15";
+				regulator-name = "vpca15";
+				regulator-min-microvolt = < 850000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <200>;
+			};
+
+			mt6397_vpca7_reg: buck_vpca7 {
+				regulator-compatible = "buck_vpca7";
+				regulator-name = "vpca7";
+				regulator-min-microvolt = < 850000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <115>;
+			};
+
+			mt6397_vsramca15_reg: buck_vsramca15 {
+				regulator-compatible = "buck_vsramca15";
+				regulator-name = "vsramca15";
+				regulator-min-microvolt = < 850000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <115>;
+
+			};
+
+			mt6397_vsramca7_reg: buck_vsramca7 {
+				regulator-compatible = "buck_vsramca7";
+				regulator-name = "vsramca7";
+				regulator-min-microvolt = < 850000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <115>;
+
+			};
+
+			mt6397_vcore_reg: buck_vcore {
+				regulator-compatible = "buck_vcore";
+				regulator-name = "vcore";
+				regulator-min-microvolt = < 850000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <115>;
+			};
+
+			mt6397_vgpu_reg: buck_vgpu {
+				regulator-compatible = "buck_vgpu";
+				regulator-name = "vgpu";
+				regulator-min-microvolt = < 700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <115>;
+			};
+
+			mt6397_vdrm_reg: buck_vdrm {
+				regulator-compatible = "buck_vdrm";
+				regulator-name = "vdrm";
+				regulator-min-microvolt = < 800000>;
+				regulator-max-microvolt = <1400000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <500>;
+			};
+
+			mt6397_vio18_reg: buck_vio18 {
+				regulator-compatible = "buck_vio18";
+				regulator-name = "vio18";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <2120000>;
+				regulator-ramp-delay = <12500>;
+				regulator-enable-ramp-delay = <500>;
+			};
+
+			mt6397_vtcxo_reg: ldo_vtcxo {
+				regulator-compatible = "ldo_vtcxo";
+				regulator-name = "vtcxo";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <90>;
+			};
+
+			mt6397_va28_reg: ldo_va28 {
+				regulator-compatible = "ldo_va28";
+				regulator-name = "va28";
+				/* fixed output 2.8 V */
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vcama_reg: ldo_vcama {
+				regulator-compatible = "ldo_vcama";
+				regulator-name = "vcama";
+				regulator-min-microvolt = <1500000>;
+				regulator-max-microvolt = <2800000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vio28_reg: ldo_vio28 {
+				regulator-compatible = "ldo_vio28";
+				regulator-name = "vio28";
+				/* fixed output 2.8 V */
+				regulator-enable-ramp-delay = <240>;
+			};
+
+			mt6397_usb_reg: ldo_vusb {
+				regulator-compatible = "ldo_vusb";
+				regulator-name = "vusb";
+				/* fixed output 3.3 V */
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vmc_reg: ldo_vmc {
+				regulator-compatible = "ldo_vmc";
+				regulator-name = "vmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vmch_reg: ldo_vmch {
+				regulator-compatible = "ldo_vmch";
+				regulator-name = "vmch";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vemc_3v3_reg: ldo_vemc3v3 {
+				regulator-compatible = "ldo_vemc3v3";
+				regulator-name = "vemc_3v3";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vgp1_reg: ldo_vgp1 {
+				regulator-compatible = "ldo_vgp1";
+				regulator-name = "vcamd";
+				regulator-min-microvolt = <1220000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <240>;
+			};
+
+			mt6397_vgp2_reg: ldo_vgp2 {
+				egulator-compatible = "ldo_vgp2";
+				regulator-name = "vcamio";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vgp3_reg: ldo_vgp3 {
+				regulator-compatible = "ldo_vgp3";
+				regulator-name = "vcamaf";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vgp4_reg: ldo_vgp4 {
+				regulator-compatible = "ldo_vgp4";
+				regulator-name = "vgp4";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vgp5_reg: ldo_vgp5 {
+				regulator-compatible = "ldo_vgp5";
+				regulator-name = "vgp5";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vgp6_reg: ldo_vgp6 {
+				regulator-compatible = "ldo_vgp6";
+				regulator-name = "vgp6";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+
+			mt6397_vibr_reg: ldo_vibr {
+				regulator-compatible = "ldo_vibr";
+				regulator-name = "vibr";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-enable-ramp-delay = <218>;
+			};
+		};
+	};

Documentation/devicetree/bindings/regulator/pfuze100.txt

 PFUZE100 family of regulators
 
 Required properties:
-- compatible: "fsl,pfuze100" or "fsl,pfuze200"
+- compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000"
 - reg: I2C slave address
 
 Required child node:
@@ -14,6 +14,8 @@ Required child node:
   sw1ab,sw1c,sw2,sw3a,sw3b,sw4,swbst,vsnvs,vrefddr,vgen1~vgen6
   --PFUZE200
   sw1ab,sw2,sw3a,sw3b,swbst,vsnvs,vrefddr,vgen1~vgen6
+  --PFUZE3000
+  sw1a,sw1b,sw2,sw3,swbst,vsnvs,vrefddr,vldo1,vldo2,vccsd,v33,vldo3,vldo4
 
 Each regulator is defined using the standard binding for regulators.
 
@@ -205,3 +207,93 @@ Example 2: PFUZE200
 			};
 		};
 	};
+
+Example 3: PFUZE3000
+
+	pmic: pfuze3000@08 {
+		compatible = "fsl,pfuze3000";
+		reg = <0x08>;
+
+		regulators {
+			sw1a_reg: sw1a {
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1475000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+			/* use sw1c_reg to align with pfuze100/pfuze200 */
+			sw1c_reg: sw1b {
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1475000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <2500000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3a_reg: sw3 {
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1650000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			swbst_reg: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+			};
+
+			snvs_reg: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vref_reg: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vgen1_reg: vldo1 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen2_reg: vldo2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen3_reg: vccsd {
+				regulator-min-microvolt = <2850000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen4_reg: v33 {
+				regulator-min-microvolt = <2850000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vgen5_reg: vldo3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen6_reg: vldo4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};

drivers/regulator/Kconfig

@@ -441,6 +441,15 @@ config REGULATOR_MC13892
 	  Say y here to support the regulators found on the Freescale MC13892
 	  PMIC.
 
+config REGULATOR_MT6397
+	tristate "MediaTek MT6397 PMIC"
+	depends on MFD_MT6397
+	help
+	  Say y here to select this option to enable the power regulator of
+	  MediaTek MT6397 PMIC.
+	  This driver supports the control of different power rails of device
+	  through regulator interface.
+
 config REGULATOR_PALMAS
 	tristate "TI Palmas PMIC Regulators"
 	depends on MFD_PALMAS

drivers/regulator/Makefile

@@ -59,6 +59,7 @@ obj-$(CONFIG_REGULATOR_MAX77843) += max77843.o
 obj-$(CONFIG_REGULATOR_MC13783) += mc13783-regulator.o
 obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
 obj-$(CONFIG_REGULATOR_MC13XXX_CORE) +=  mc13xxx-regulator-core.o
+obj-$(CONFIG_REGULATOR_MT6397)	+= mt6397-regulator.o
 obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
 obj-$(CONFIG_REGULATOR_PALMAS) += palmas-regulator.o
 obj-$(CONFIG_REGULATOR_PFUZE100) += pfuze100-regulator.o

drivers/regulator/core.c

@@ -634,23 +634,32 @@ static DEVICE_ATTR(bypass, 0444,
 
 /* Calculate the new optimum regulator operating mode based on the new total
  * consumer load. All locks held by caller */
-static void drms_uA_update(struct regulator_dev *rdev)
+static int drms_uA_update(struct regulator_dev *rdev)
 {
 	struct regulator *sibling;
 	int current_uA = 0, output_uV, input_uV, err;
 	unsigned int mode;
 
+	/*
+	 * first check to see if we can set modes at all, otherwise just
+	 * tell the consumer everything is OK.
+	 */
 	err = regulator_check_drms(rdev);
-	if (err < 0 || !rdev->desc->ops->get_optimum_mode ||
-	    (!rdev->desc->ops->get_voltage &&
-	     !rdev->desc->ops->get_voltage_sel) ||
-	    !rdev->desc->ops->set_mode)
-		return;
+	if (err < 0)
+		return 0;
+
+	if (!rdev->desc->ops->get_optimum_mode)
+		return 0;
+
+	if (!rdev->desc->ops->set_mode)
+		return -EINVAL;
 
 	/* get output voltage */
 	output_uV = _regulator_get_voltage(rdev);
-	if (output_uV <= 0)
-		return;
+	if (output_uV <= 0) {
+		rdev_err(rdev, "invalid output voltage found\n");
+		return -EINVAL;
+	}
 
 	/* get input voltage */
 	input_uV = 0;
@@ -658,8 +667,10 @@ static void drms_uA_update(struct regulator_dev *rdev)
 		input_uV = regulator_get_voltage(rdev->supply);
 	if (input_uV <= 0)
 		input_uV = rdev->constraints->input_uV;
-	if (input_uV <= 0)
-		return;
+	if (input_uV <= 0) {
+		rdev_err(rdev, "invalid input voltage found\n");
+		return -EINVAL;
+	}
 
 	/* calc total requested load */
 	list_for_each_entry(sibling, &rdev->consumer_list, list)
@@ -671,8 +682,17 @@ static void drms_uA_update(struct regulator_dev *rdev)
 
 	/* check the new mode is allowed */
 	err = regulator_mode_constrain(rdev, &mode);
-	if (err == 0)
-		rdev->desc->ops->set_mode(rdev, mode);
+	if (err < 0) {
+		rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
+			 current_uA, input_uV, output_uV);
+		return err;
+	}
+
+	err = rdev->desc->ops->set_mode(rdev, mode);
+	if (err < 0)
+		rdev_err(rdev, "failed to set optimum mode %x\n", mode);
+
+	return err;
 }
 
 static int suspend_set_state(struct regulator_dev *rdev,
@@ -3002,75 +3022,13 @@ EXPORT_SYMBOL_GPL(regulator_get_mode);
 int regulator_set_optimum_mode(struct regulator *regulator, int uA_load)
 {
 	struct regulator_dev *rdev = regulator->rdev;
-	struct regulator *consumer;
-	int ret, output_uV, input_uV = 0, total_uA_load = 0;
-	unsigned int mode;
-
-	if (rdev->supply)
-		input_uV = regulator_get_voltage(rdev->supply);
+	int ret;
 
 	mutex_lock(&rdev->mutex);
-
-	/*
-	 * first check to see if we can set modes at all, otherwise just
-	 * tell the consumer everything is OK.
-	 */
 	regulator->uA_load = uA_load;
-	ret = regulator_check_drms(rdev);
-	if (ret < 0) {
-		ret = 0;
-		goto out;
-	}
-
-	if (!rdev->desc->ops->get_optimum_mode)
-		goto out;
-
-	/*
-	 * we can actually do this so any errors are indicators of
-	 * potential real failure.
-	 */
-	ret = -EINVAL;
-
-	if (!rdev->desc->ops->set_mode)
-		goto out;
-
-	/* get output voltage */
-	output_uV = _regulator_get_voltage(rdev);
-	if (output_uV <= 0) {
-		rdev_err(rdev, "invalid output voltage found\n");
-		goto out;
-	}
-
-	/* No supply? Use constraint voltage */
-	if (input_uV <= 0)
-		input_uV = rdev->constraints->input_uV;
-	if (input_uV <= 0) {
-		rdev_err(rdev, "invalid input voltage found\n");
-		goto out;
-	}
-
-	/* calc total requested load for this regulator */
-	list_for_each_entry(consumer, &rdev->consumer_list, list)
-		total_uA_load += consumer->uA_load;
-
-	mode = rdev->desc->ops->get_optimum_mode(rdev,
-						 input_uV, output_uV,
-						 total_uA_load);
-	ret = regulator_mode_constrain(rdev, &mode);
-	if (ret < 0) {
-		rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
-			 total_uA_load, input_uV, output_uV);
-		goto out;
-	}
-
-	ret = rdev->desc->ops->set_mode(rdev, mode);
-	if (ret < 0) {
-		rdev_err(rdev, "failed to set optimum mode %x\n", mode);
-		goto out;
-	}
-	ret = mode;
-out:
+	ret = drms_uA_update(rdev);
 	mutex_unlock(&rdev->mutex);
+
 	return ret;
 }
 EXPORT_SYMBOL_GPL(regulator_set_optimum_mode);

drivers/regulator/max8649.c

@@ -115,7 +115,7 @@ static unsigned int max8649_get_mode(struct regulator_dev *rdev)
 	return REGULATOR_MODE_NORMAL;
 }
 
-static struct regulator_ops max8649_dcdc_ops = {
+static const struct regulator_ops max8649_dcdc_ops = {
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
 	.get_voltage_sel = regulator_get_voltage_sel_regmap,
 	.list_voltage	= regulator_list_voltage_linear,
@@ -143,7 +143,7 @@ static struct regulator_desc dcdc_desc = {
 	.enable_is_inverted = true,
 };
 
-static struct regmap_config max8649_regmap_config = {
+static const struct regmap_config max8649_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 };

drivers/regulator/mt6397-regulator.c

+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu <flora.fu@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/mt6397/core.h>
+#include <linux/mfd/mt6397/registers.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/mt6397-regulator.h>
+#include <linux/regulator/of_regulator.h>
+
+/*
+ * MT6397 regulators' information
+ *
+ * @desc: standard fields of regulator description.
+ * @qi: Mask for query enable signal status of regulators
+ * @vselon_reg: Register sections for hardware control mode of bucks
+ * @vselctrl_reg: Register for controlling the buck control mode.
+ * @vselctrl_mask: Mask for query buck's voltage control mode.
+ */
+struct mt6397_regulator_info {
+	struct regulator_desc desc;
+	u32 qi;
+	u32 vselon_reg;
+	u32 vselctrl_reg;
+	u32 vselctrl_mask;
+};
+
+#define MT6397_BUCK(match, vreg, min, max, step, volt_ranges, enreg,	\
+		vosel, vosel_mask, voselon, vosel_ctrl)			\
+[MT6397_ID_##vreg] = {							\
+	.desc = {							\
+		.name = #vreg,						\
+		.of_match = of_match_ptr(match),			\
+		.ops = &mt6397_volt_range_ops,				\
+		.type = REGULATOR_VOLTAGE,				\
+		.id = MT6397_ID_##vreg,					\
+		.owner = THIS_MODULE,					\
+		.n_voltages = (max - min)/step + 1,			\
+		.linear_ranges = volt_ranges,				\
+		.n_linear_ranges = ARRAY_SIZE(volt_ranges),		\
+		.vsel_reg = vosel,					\
+		.vsel_mask = vosel_mask,				\
+		.enable_reg = enreg,					\
+		.enable_mask = BIT(0),					\
+	},								\
+	.qi = BIT(13),							\
+	.vselon_reg = voselon,						\
+	.vselctrl_reg = vosel_ctrl,					\
+	.vselctrl_mask = BIT(1),					\
+}
+
+#define MT6397_LDO(match, vreg, ldo_volt_table, enreg, enbit, vosel,	\
+		vosel_mask)						\
+[MT6397_ID_##vreg] = {							\
+	.desc = {							\
+		.name = #vreg,						\
+		.of_match = of_match_ptr(match),			\
+		.ops = &mt6397_volt_table_ops,				\
+		.type = REGULATOR_VOLTAGE,				\
+		.id = MT6397_ID_##vreg,					\
+		.owner = THIS_MODULE,					\
+		.n_voltages = ARRAY_SIZE(ldo_volt_table),		\
+		.volt_table = ldo_volt_table,				\
+		.vsel_reg = vosel,					\
+		.vsel_mask = vosel_mask,				\
+		.enable_reg = enreg,					\
+		.enable_mask = BIT(enbit),				\
+	},								\
+	.qi = BIT(15),							\
+}
+
+#define MT6397_REG_FIXED(match, vreg, enreg, enbit, volt)		\
+[MT6397_ID_##vreg] = {							\
+	.desc = {							\
+		.name = #vreg,						\
+		.of_match = of_match_ptr(match),			\
+		.ops = &mt6397_volt_fixed_ops,				\
+		.type = REGULATOR_VOLTAGE,				\
+		.id = MT6397_ID_##vreg,					\
+		.owner = THIS_MODULE,					\
+		.n_voltages = 1,					\
+		.enable_reg = enreg,					\
+		.enable_mask = BIT(enbit),				\
+		.min_uV = volt,						\
+	},								\
+	.qi = BIT(15),							\
+}
+
+static const struct regulator_linear_range buck_volt_range1[] = {
+	REGULATOR_LINEAR_RANGE(700000, 0, 0x7f, 6250),
+};
+
+static const struct regulator_linear_range buck_volt_range2[] = {
+	REGULATOR_LINEAR_RANGE(800000, 0, 0x7f, 6250),
+};
+
+static const struct regulator_linear_range buck_volt_range3[] = {
+	REGULATOR_LINEAR_RANGE(1500000, 0, 0x1f, 20000),
+};
+
+static const u32 ldo_volt_table1[] = {
+	1500000, 1800000, 2500000, 2800000,
+};
+
+static const u32 ldo_volt_table2[] = {
+	1800000, 3300000,
+};
+
+static const u32 ldo_volt_table3[] = {
+	3000000, 3300000,
+};
+
+static const u32 ldo_volt_table4[] = {
+	1220000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table5[] = {
+	1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table5_v2[] = {
+	1200000, 1000000, 1500000, 1800000, 2500000, 2800000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table6[] = {
+	1200000, 1300000, 1500000, 1800000, 2500000, 2800000, 3000000, 2000000,
+};
+
+static const u32 ldo_volt_table7[] = {
+	1300000, 1500000, 1800000, 2000000, 2500000, 2800000, 3000000, 3300000,
+};
+
+static int mt6397_get_status(struct regulator_dev *rdev)
+{
+	int ret;
+	u32 regval;
+	struct mt6397_regulator_info *info = rdev_get_drvdata(rdev);
+
+	ret = regmap_read(rdev->regmap, info->desc.enable_reg, &regval);
+	if (ret != 0) {
+		dev_err(&rdev->dev, "Failed to get enable reg: %d\n", ret);
+		return ret;
+	}
+
+	return (regval & info->qi) ? REGULATOR_STATUS_ON : REGULATOR_STATUS_OFF;
+}
+
+static struct regulator_ops mt6397_volt_range_ops = {
+	.list_voltage = regulator_list_voltage_linear_range,
+	.map_voltage = regulator_map_voltage_linear_range,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.get_status = mt6397_get_status,
+};
+
+static struct regulator_ops mt6397_volt_table_ops = {
+	.list_voltage = regulator_list_voltage_table,
+	.map_voltage = regulator_map_voltage_iterate,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = regulator_get_voltage_sel_regmap,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.get_status = mt6397_get_status,
+};
+
+static struct regulator_ops mt6397_volt_fixed_ops = {
+	.list_voltage = regulator_list_voltage_linear,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.get_status = mt6397_get_status,
+};
+
+/* The array is indexed by id(MT6397_ID_XXX) */
+static struct mt6397_regulator_info mt6397_regulators[] = {
+	MT6397_BUCK("buck_vpca15", VPCA15, 700000, 1493750, 6250,
+		buck_volt_range1, MT6397_VCA15_CON7, MT6397_VCA15_CON9, 0x7f,
+		MT6397_VCA15_CON10, MT6397_VCA15_CON5),
+	MT6397_BUCK("buck_vpca7", VPCA7, 700000, 1493750, 6250,
+		buck_volt_range1, MT6397_VPCA7_CON7, MT6397_VPCA7_CON9, 0x7f,
+		MT6397_VPCA7_CON10, MT6397_VPCA7_CON5),
+	MT6397_BUCK("buck_vsramca15", VSRAMCA15, 700000, 1493750, 6250,
+		buck_volt_range1, MT6397_VSRMCA15_CON7, MT6397_VSRMCA15_CON9,
+		0x7f, MT6397_VSRMCA15_CON10, MT6397_VSRMCA15_CON5),
+	MT6397_BUCK("buck_vsramca7", VSRAMCA7, 700000, 1493750, 6250,
+		buck_volt_range1, MT6397_VSRMCA7_CON7, MT6397_VSRMCA7_CON9,
+		0x7f, MT6397_VSRMCA7_CON10, MT6397_VSRMCA7_CON5),
+	MT6397_BUCK("buck_vcore", VCORE, 700000, 1493750, 6250,
+		buck_volt_range1, MT6397_VCORE_CON7, MT6397_VCORE_CON9, 0x7f,
+		MT6397_VCORE_CON10, MT6397_VCORE_CON5),
+	MT6397_BUCK("buck_vgpu", VGPU, 700000, 1493750, 6250, buck_volt_range1,
+		MT6397_VGPU_CON7, MT6397_VGPU_CON9, 0x7f,
+		MT6397_VGPU_CON10, MT6397_VGPU_CON5),
+	MT6397_BUCK("buck_vdrm", VDRM, 800000, 1593750, 6250, buck_volt_range2,
+		MT6397_VDRM_CON7, MT6397_VDRM_CON9, 0x7f,
+		MT6397_VDRM_CON10, MT6397_VDRM_CON5),
+	MT6397_BUCK("buck_vio18", VIO18, 1500000, 2120000, 20000,
+		buck_volt_range3, MT6397_VIO18_CON7, MT6397_VIO18_CON9, 0x1f,
+		MT6397_VIO18_CON10, MT6397_VIO18_CON5),
+	MT6397_REG_FIXED("ldo_vtcxo", VTCXO, MT6397_ANALDO_CON0, 10, 2800000),
+	MT6397_REG_FIXED("ldo_va28", VA28, MT6397_ANALDO_CON1, 14, 2800000),
+	MT6397_LDO("ldo_vcama", VCAMA, ldo_volt_table1,
+		MT6397_ANALDO_CON2, 15, MT6397_ANALDO_CON6, 0xC0),
+	MT6397_REG_FIXED("ldo_vio28", VIO28, MT6397_DIGLDO_CON0, 14, 2800000),
+	MT6397_REG_FIXED("ldo_vusb", VUSB, MT6397_DIGLDO_CON1, 14, 3300000),
+	MT6397_LDO("ldo_vmc", VMC, ldo_volt_table2,
+		MT6397_DIGLDO_CON2, 12, MT6397_DIGLDO_CON29, 0x10),
+	MT6397_LDO("ldo_vmch", VMCH, ldo_volt_table3,
+		MT6397_DIGLDO_CON3, 14, MT6397_DIGLDO_CON17, 0x80),
+	MT6397_LDO("ldo_vemc3v3", VEMC3V3, ldo_volt_table3,
+		MT6397_DIGLDO_CON4, 14, MT6397_DIGLDO_CON18, 0x10),
+	MT6397_LDO("ldo_vgp1", VGP1, ldo_volt_table4,
+		MT6397_DIGLDO_CON5, 15, MT6397_DIGLDO_CON19, 0xE0),
+	MT6397_LDO("ldo_vgp2", VGP2, ldo_volt_table5,
+		MT6397_DIGLDO_CON6, 15, MT6397_DIGLDO_CON20, 0xE0),
+	MT6397_LDO("ldo_vgp3", VGP3, ldo_volt_table5,
+		MT6397_DIGLDO_CON7, 15, MT6397_DIGLDO_CON21, 0xE0),
+	MT6397_LDO("ldo_vgp4", VGP4, ldo_volt_table5,
+		MT6397_DIGLDO_CON8, 15, MT6397_DIGLDO_CON22, 0xE0),
+	MT6397_LDO("ldo_vgp5", VGP5, ldo_volt_table6,
+		MT6397_DIGLDO_CON9, 15, MT6397_DIGLDO_CON23, 0xE0),
+	MT6397_LDO("ldo_vgp6", VGP6, ldo_volt_table5,
+		MT6397_DIGLDO_CON10, 15, MT6397_DIGLDO_CON33, 0xE0),
+	MT6397_LDO("ldo_vibr", VIBR, ldo_volt_table7,
+		MT6397_DIGLDO_CON24, 15, MT6397_DIGLDO_CON25, 0xE00),
+};
+
+static int mt6397_set_buck_vosel_reg(struct platform_device *pdev)
+{
+	struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
+	int i;
+	u32 regval;
+
+	for (i = 0; i < MT6397_MAX_REGULATOR; i++) {
+		if (mt6397_regulators[i].vselctrl_reg) {
+			if (regmap_read(mt6397->regmap,
+				mt6397_regulators[i].vselctrl_reg,
+				&regval) < 0) {
+				dev_err(&pdev->dev,
+					"Failed to read buck ctrl\n");
+				return -EIO;
+			}
+
+			if (regval & mt6397_regulators[i].vselctrl_mask) {
+				mt6397_regulators[i].desc.vsel_reg =
+				mt6397_regulators[i].vselon_reg;
+			}
+		}
+	}
+
+	return 0;
+}
+
+static int mt6397_regulator_probe(struct platform_device *pdev)
+{
+	struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent);
+	struct regulator_config config = {};
+	struct regulator_dev *rdev;
+	int i;
+	u32 reg_value, version;
+
+	/* Query buck controller to select activated voltage register part */
+	if (mt6397_set_buck_vosel_reg(pdev))
+		return -EIO;
+
+	/* Read PMIC chip revision to update constraints and voltage table */
+	if (regmap_read(mt6397->regmap, MT6397_CID, &reg_value) < 0) {
+		dev_err(&pdev->dev, "Failed to read Chip ID\n");
+		return -EIO;
+	}
+	dev_info(&pdev->dev, "Chip ID = 0x%x\n", reg_value);
+
+	version = (reg_value & 0xFF);
+	switch (version) {
+	case MT6397_REGULATOR_ID91:
+		mt6397_regulators[MT6397_ID_VGP2].desc.volt_table =
+		ldo_volt_table5_v2;
+		break;
+	default:
+		break;
+	}
+
+	for (i = 0; i < MT6397_MAX_REGULATOR; i++) {
+		config.dev = &pdev->dev;
+		config.driver_data = &mt6397_regulators[i];
+		config.regmap = mt6397->regmap;
+		rdev = devm_regulator_register(&pdev->dev,
+				&mt6397_regulators[i].desc, &config);
+		if (IS_ERR(rdev)) {
+			dev_err(&pdev->dev, "failed to register %s\n",
+				mt6397_regulators[i].desc.name);
+			return PTR_ERR(rdev);
+		}
+	}
+
+	return 0;
+}
+
+static struct platform_driver mt6397_regulator_driver = {
+	.driver = {
+		.name = "mt6397-regulator",
+	},
+	.probe = mt6397_regulator_probe,
+};
+
+module_platform_driver(mt6397_regulator_driver);
+
+MODULE_AUTHOR("Flora Fu <flora.fu@mediatek.com>");
+MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6397 PMIC");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mt6397-regulator");

drivers/regulator/pfuze100-regulator.c

@@ -56,7 +56,7 @@
 #define PFUZE100_VGEN5VOL	0x70
 #define PFUZE100_VGEN6VOL	0x71
 
-enum chips { PFUZE100, PFUZE200 };
+enum chips { PFUZE100, PFUZE200, PFUZE3000 = 3 };
 
 struct pfuze_regulator {
 	struct regulator_desc desc;
@@ -80,9 +80,18 @@ static const int pfuze100_vsnvs[] = {
 	1000000, 1100000, 1200000, 1300000, 1500000, 1800000, 3000000,
 };
 
+static const int pfuze3000_sw2lo[] = {
+	1500000, 1550000, 1600000, 1650000, 1700000, 1750000, 1800000, 1850000,
+};
+
+static const int pfuze3000_sw2hi[] = {
+	2500000, 2800000, 2850000, 3000000, 3100000, 3150000, 3200000, 3300000,
+};
+
 static const struct i2c_device_id pfuze_device_id[] = {
 	{.name = "pfuze100", .driver_data = PFUZE100},
 	{.name = "pfuze200", .driver_data = PFUZE200},
+	{.name = "pfuze3000", .driver_data = PFUZE3000},
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, pfuze_device_id);
@@ -90,6 +99,7 @@ MODULE_DEVICE_TABLE(i2c, pfuze_device_id);
 static const struct of_device_id pfuze_dt_ids[] = {
 	{ .compatible = "fsl,pfuze100", .data = (void *)PFUZE100},
 	{ .compatible = "fsl,pfuze200", .data = (void *)PFUZE200},
+	{ .compatible = "fsl,pfuze3000", .data = (void *)PFUZE3000},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, pfuze_dt_ids);
@@ -219,6 +229,60 @@ static struct regulator_ops pfuze100_swb_regulator_ops = {
 		.stby_mask = 0x20,	\
 	}
 
+#define PFUZE3000_VCC_REG(_chip, _name, base, min, max, step)	{	\
+	.desc = {	\
+		.name = #_name,	\
+		.n_voltages = ((max) - (min)) / (step) + 1,	\
+		.ops = &pfuze100_ldo_regulator_ops,	\
+		.type = REGULATOR_VOLTAGE,	\
+		.id = _chip ## _ ## _name,	\
+		.owner = THIS_MODULE,	\
+		.min_uV = (min),	\
+		.uV_step = (step),	\
+		.vsel_reg = (base),	\
+		.vsel_mask = 0x3,	\
+		.enable_reg = (base),	\
+		.enable_mask = 0x10,	\
+	},	\
+	.stby_reg = (base),	\
+	.stby_mask = 0x20,	\
+}
+
+
+#define PFUZE3000_SW2_REG(_chip, _name, base, min, max, step)	{	\
+	.desc = {	\
+		.name = #_name,\
+		.n_voltages = ((max) - (min)) / (step) + 1,	\
+		.ops = &pfuze100_sw_regulator_ops,	\
+		.type = REGULATOR_VOLTAGE,	\
+		.id = _chip ## _ ## _name,	\
+		.owner = THIS_MODULE,	\
+		.min_uV = (min),	\
+		.uV_step = (step),	\
+		.vsel_reg = (base) + PFUZE100_VOL_OFFSET,	\
+		.vsel_mask = 0x7,	\
+	},	\
+	.stby_reg = (base) + PFUZE100_STANDBY_OFFSET,	\
+	.stby_mask = 0x7,	\
+}
+
+#define PFUZE3000_SW3_REG(_chip, _name, base, min, max, step)	{	\
+	.desc = {	\
+		.name = #_name,\
+		.n_voltages = ((max) - (min)) / (step) + 1,	\
+		.ops = &pfuze100_sw_regulator_ops,	\
+		.type = REGULATOR_VOLTAGE,	\
+		.id = _chip ## _ ## _name,	\
+		.owner = THIS_MODULE,	\
+		.min_uV = (min),	\
+		.uV_step = (step),	\
+		.vsel_reg = (base) + PFUZE100_VOL_OFFSET,	\
+		.vsel_mask = 0xf,	\
+	},	\
+	.stby_reg = (base) + PFUZE100_STANDBY_OFFSET,	\
+	.stby_mask = 0xf,	\
+}
+
 /* PFUZE100 */
 static struct pfuze_regulator pfuze100_regulators[] = {
 	PFUZE100_SW_REG(PFUZE100, SW1AB, PFUZE100_SW1ABVOL, 300000, 1875000, 25000),
@@ -254,6 +318,22 @@ static struct pfuze_regulator pfuze200_regulators[] = {
 	PFUZE100_VGEN_REG(PFUZE200, VGEN6, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
 };
 
+static struct pfuze_regulator pfuze3000_regulators[] = {
+	PFUZE100_SW_REG(PFUZE3000, SW1A, PFUZE100_SW1ABVOL, 700000, 1475000, 25000),
+	PFUZE100_SW_REG(PFUZE3000, SW1B, PFUZE100_SW1CVOL, 700000, 1475000, 25000),
+	PFUZE100_SWB_REG(PFUZE3000, SW2, PFUZE100_SW2VOL, 0x7, pfuze3000_sw2lo),
+	PFUZE3000_SW3_REG(PFUZE3000, SW3, PFUZE100_SW3AVOL, 900000, 1650000, 50000),
+	PFUZE100_SWB_REG(PFUZE3000, SWBST, PFUZE100_SWBSTCON1, 0x3, pfuze100_swbst),
+	PFUZE100_SWB_REG(PFUZE3000, VSNVS, PFUZE100_VSNVSVOL, 0x7, pfuze100_vsnvs),
+	PFUZE100_FIXED_REG(PFUZE3000, VREFDDR, PFUZE100_VREFDDRCON, 750000),
+	PFUZE100_VGEN_REG(PFUZE3000, VLDO1, PFUZE100_VGEN1VOL, 1800000, 3300000, 100000),
+	PFUZE100_VGEN_REG(PFUZE3000, VLDO2, PFUZE100_VGEN2VOL, 800000, 1550000, 50000),
+	PFUZE3000_VCC_REG(PFUZE3000, VCCSD, PFUZE100_VGEN3VOL, 2850000, 3300000, 150000),
+	PFUZE3000_VCC_REG(PFUZE3000, V33, PFUZE100_VGEN4VOL, 2850000, 3300000, 150000),
+	PFUZE100_VGEN_REG(PFUZE3000, VLDO3, PFUZE100_VGEN5VOL, 1800000, 3300000, 100000),
+	PFUZE100_VGEN_REG(PFUZE3000, VLDO4, PFUZE100_VGEN6VOL, 1800000, 3300000, 100000),
+};
+
 static struct pfuze_regulator *pfuze_regulators;
 
 #ifdef CONFIG_OF
@@ -294,6 +374,24 @@ static struct of_regulator_match pfuze200_matches[] = {
 	{ .name = "vgen6",	},
 };
 
+/* PFUZE3000 */
+static struct of_regulator_match pfuze3000_matches[] = {
+
+	{ .name = "sw1a",	},
+	{ .name = "sw1b",	},
+	{ .name = "sw2",	},
+	{ .name = "sw3",	},
+	{ .name = "swbst",	},
+	{ .name = "vsnvs",	},
+	{ .name = "vrefddr",	},
+	{ .name = "vldo1",	},
+	{ .name = "vldo2",	},
+	{ .name = "vccsd",	},
+	{ .name = "v33",	},
+	{ .name = "vldo3",	},
+	{ .name = "vldo4",	},
+};
+
 static struct of_regulator_match *pfuze_matches;
 
 static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
@@ -313,6 +411,11 @@ static int pfuze_parse_regulators_dt(struct pfuze_chip *chip)
 	}
 
 	switch (chip->chip_id) {
+	case PFUZE3000:
+		pfuze_matches = pfuze3000_matches;
+		ret = of_regulator_match(dev, parent, pfuze3000_matches,
+					 ARRAY_SIZE(pfuze3000_matches));
+		break;
 	case PFUZE200:
 		pfuze_matches = pfuze200_matches;
 		ret = of_regulator_match(dev, parent, pfuze200_matches,
@@ -378,7 +481,8 @@ static int pfuze_identify(struct pfuze_chip *pfuze_chip)
 		 * as ID=8 in PFUZE100
 		 */
 		dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");
-	} else if ((value & 0x0f) != pfuze_chip->chip_id) {
+	} else if ((value & 0x0f) != pfuze_chip->chip_id &&
+		   (value & 0xf0) >> 4 != pfuze_chip->chip_id) {
 		/* device id NOT match with your setting */
 		dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);
 		return -ENODEV;
@@ -417,7 +521,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 	int i, ret;
 	const struct of_device_id *match;
 	u32 regulator_num;
-	u32 sw_check_start, sw_check_end;
+	u32 sw_check_start, sw_check_end, sw_hi = 0x40;
 
 	pfuze_chip = devm_kzalloc(&client->dev, sizeof(*pfuze_chip),
 			GFP_KERNEL);
@@ -458,13 +562,19 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 
 	/* use the right regulators after identify the right device */
 	switch (pfuze_chip->chip_id) {
+	case PFUZE3000:
+		pfuze_regulators = pfuze3000_regulators;
+		regulator_num = ARRAY_SIZE(pfuze3000_regulators);
+		sw_check_start = PFUZE3000_SW2;
+		sw_check_end = PFUZE3000_SW2;
+		sw_hi = 1 << 3;
+		break;
 	case PFUZE200:
 		pfuze_regulators = pfuze200_regulators;
 		regulator_num = ARRAY_SIZE(pfuze200_regulators);
 		sw_check_start = PFUZE200_SW2;
 		sw_check_end = PFUZE200_SW3B;
 		break;
-
 	case PFUZE100:
 	default:
 		pfuze_regulators = pfuze100_regulators;
@@ -474,7 +584,8 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 		break;
 	}
 	dev_info(&client->dev, "pfuze%s found.\n",
-		(pfuze_chip->chip_id == PFUZE100) ? "100" : "200");
+		(pfuze_chip->chip_id == PFUZE100) ? "100" :
+		((pfuze_chip->chip_id == PFUZE200) ? "200" : "3000"));
 
 	memcpy(pfuze_chip->regulator_descs, pfuze_regulators,
 		sizeof(pfuze_chip->regulator_descs));
@@ -498,10 +609,15 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
 		/* SW2~SW4 high bit check and modify the voltage value table */
 		if (i >= sw_check_start && i <= sw_check_end) {
 			regmap_read(pfuze_chip->regmap, desc->vsel_reg, &val);
-			if (val & 0x40) {
-				desc->min_uV = 800000;
-				desc->uV_step = 50000;
-				desc->n_voltages = 51;
+			if (val & sw_hi) {
+				if (pfuze_chip->chip_id == PFUZE3000) {
+					desc->volt_table = pfuze3000_sw2hi;
+					desc->n_voltages = ARRAY_SIZE(pfuze3000_sw2hi);
+				} else {
+					desc->min_uV = 800000;
+					desc->uV_step = 50000;
+					desc->n_voltages = 51;
+				}
 			}
 		}
 

drivers/regulator/qcom_rpm-regulator.c

@@ -674,6 +674,7 @@ static int rpm_reg_probe(struct platform_device *pdev)
 	vreg->desc.owner = THIS_MODULE;
 	vreg->desc.type = REGULATOR_VOLTAGE;
 	vreg->desc.name = pdev->dev.of_node->name;
+	vreg->desc.supply_name = "vin";
 
 	vreg->rpm = dev_get_drvdata(pdev->dev.parent);
 	if (!vreg->rpm) {

include/linux/regulator/mt6397-regulator.h

+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu <flora.fu@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ */
+
+#ifndef __LINUX_REGULATOR_MT6397_H
+#define __LINUX_REGULATOR_MT6397_H
+
+enum {
+	MT6397_ID_VPCA15 = 0,
+	MT6397_ID_VPCA7,
+	MT6397_ID_VSRAMCA15,
+	MT6397_ID_VSRAMCA7,
+	MT6397_ID_VCORE,
+	MT6397_ID_VGPU,
+	MT6397_ID_VDRM,
+	MT6397_ID_VIO18 = 7,
+	MT6397_ID_VTCXO,
+	MT6397_ID_VA28,
+	MT6397_ID_VCAMA,
+	MT6397_ID_VIO28,
+	MT6397_ID_VUSB,
+	MT6397_ID_VMC,
+	MT6397_ID_VMCH,
+	MT6397_ID_VEMC3V3,
+	MT6397_ID_VGP1,
+	MT6397_ID_VGP2,
+	MT6397_ID_VGP3,
+	MT6397_ID_VGP4,
+	MT6397_ID_VGP5,
+	MT6397_ID_VGP6,
+	MT6397_ID_VIBR,
+	MT6397_ID_RG_MAX,
+};
+
+#define MT6397_MAX_REGULATOR	MT6397_ID_RG_MAX
+#define MT6397_REGULATOR_ID97	0x97
+#define MT6397_REGULATOR_ID91	0x91
+
+#endif /* __LINUX_REGULATOR_MT6397_H */

include/linux/regulator/pfuze100.h

@@ -49,6 +49,20 @@
 #define PFUZE200_VGEN5		11
 #define PFUZE200_VGEN6		12
 
+#define PFUZE3000_SW1A		0
+#define PFUZE3000_SW1B		1
+#define PFUZE3000_SW2		2
+#define PFUZE3000_SW3		3
+#define PFUZE3000_SWBST		4
+#define PFUZE3000_VSNVS		5
+#define PFUZE3000_VREFDDR	6
+#define PFUZE3000_VLDO1		7
+#define PFUZE3000_VLDO2		8
+#define PFUZE3000_VCCSD		9
+#define PFUZE3000_V33		10
+#define PFUZE3000_VLDO3		11
+#define PFUZE3000_VLDO4		12
+
 struct regulator_init_data;
 
 struct pfuze_regulator_platform_data {