Merge remote-tracking branches 'regulator/topic/max8649', 'regulator/topic/mode', 'regulator/topic/mt6397', 'regulator/topic/pfuze100' and 'regulator/topic/qcom-rpm' into regulator-next
diff --git a/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt b/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
new file mode 100644
index 0000000..a42b1d6
--- /dev/null
+++ b/Documentation/devicetree/bindings/regulator/mt6397-regulator.txt
@@ -0,0 +1,217 @@
+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>;
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/regulator/pfuze100.txt b/Documentation/devicetree/bindings/regulator/pfuze100.txt
index 34ef5d1..9b40db8 100644
--- a/Documentation/devicetree/bindings/regulator/pfuze100.txt
+++ b/Documentation/devicetree/bindings/regulator/pfuze100.txt
@@ -1,7 +1,7 @@
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 @@
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 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;
+ };
+ };
+ };
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index c1f9c33..a6f116a 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -441,6 +441,15 @@
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
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 12408d6..2c4da15 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -59,6 +59,7 @@
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
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index e607baf..b899947 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -634,23 +634,32 @@
/* 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 @@
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 @@
/* 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 @@
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);
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index c8bddcc..8122957 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -115,7 +115,7 @@
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 @@
.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,
};
diff --git a/drivers/regulator/mt6397-regulator.c b/drivers/regulator/mt6397-regulator.c
new file mode 100644
index 0000000..a5b2f47
--- /dev/null
+++ b/drivers/regulator/mt6397-regulator.c
@@ -0,0 +1,332 @@
+/*
+ * 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, ®val);
+ 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,
+ ®val) < 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, ®_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");
diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c
index c879dff..8cc8d18 100644
--- a/drivers/regulator/pfuze100-regulator.c
+++ b/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 @@
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 @@
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 @@
.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 @@
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 @@
{ .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 @@
}
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 @@
* 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 @@
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 @@
/* 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 @@
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 @@
/* 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;
+ }
}
}
diff --git a/drivers/regulator/qcom_rpm-regulator.c b/drivers/regulator/qcom_rpm-regulator.c
index 3ab65c6..7678944 100644
--- a/drivers/regulator/qcom_rpm-regulator.c
+++ b/drivers/regulator/qcom_rpm-regulator.c
@@ -674,6 +674,7 @@
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) {
diff --git a/include/linux/regulator/mt6397-regulator.h b/include/linux/regulator/mt6397-regulator.h
new file mode 100644
index 0000000..30cc596
--- /dev/null
+++ b/include/linux/regulator/mt6397-regulator.h
@@ -0,0 +1,49 @@
+/*
+ * 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 */
diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h
index 364f7a7..70c6c66 100644
--- a/include/linux/regulator/pfuze100.h
+++ b/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 {