@@ -559,6 +559,15 @@ config REGULATOR_MT6323
This driver supports the control of different power rails of device
through regulator interface.
+config REGULATOR_MT6351
+ tristate "MediaTek MT6351 PMIC"
+ depends on MFD_MT6397
+ help
+ Say y here to select this option to enable the power regulator of
+ MediaTek MT6351 PMIC.
+ This driver supports the control of different power rails of device
+ through regulator interface.
+
config REGULATOR_MT6397
tristate "MediaTek MT6397 PMIC"
depends on MFD_MT6397
@@ -72,6 +72,7 @@ obj-$(CONFIG_REGULATOR_MC13892) += mc13892-regulator.o
obj-$(CONFIG_REGULATOR_MC13XXX_CORE) += mc13xxx-regulator-core.o
obj-$(CONFIG_REGULATOR_MT6311) += mt6311-regulator.o
obj-$(CONFIG_REGULATOR_MT6323) += mt6323-regulator.o
+obj-$(CONFIG_REGULATOR_MT6351) += mt6351-regulator.o
obj-$(CONFIG_REGULATOR_MT6397) += mt6397-regulator.o
obj-$(CONFIG_REGULATOR_QCOM_RPM) += qcom_rpm-regulator.o
obj-$(CONFIG_REGULATOR_QCOM_SMD_RPM) += qcom_smd-regulator.o
new file mode 100644
@@ -0,0 +1,458 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Jimmy-Yj Huang <jimmy-yj.huang@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.
+ */
+
+#include <linux/module.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/mt6397/core.h>
+#include <linux/mfd/mt6351/registers.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/mt6351-regulator.h>
+#include <linux/regulator/of_regulator.h>
+
+/*
+ * MT6351 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 mt6351_regulator_info {
+ struct regulator_desc desc;
+ u32 qi;
+ u32 vselon_reg;
+ u32 vselctrl_reg;
+ u32 vselctrl_mask;
+};
+
+/*
+ * MTK regulators' init data
+ *
+ * @id: chip id
+ * @size: num of regulators
+ * @regulator_info: regulator info.
+ */
+struct mt_regulator_init_data {
+ u32 id;
+ u32 size;
+ struct mt6351_regulator_info *regulator_info;
+};
+
+#define MT_BUCK(ver, match, vreg, min, max, step, volt_ranges, \
+ enreg, vosel, vosel_mask, voselon, vosel_ctrl) \
+[ver##_ID_##vreg] = { \
+ .desc = { \
+ .name = #vreg, \
+ .of_match = of_match_ptr(match), \
+ .ops = &mt6351_volt_range_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = ver##_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 MT_LDO(ver, match, vreg, ldo_volt_table, enreg, enbit, \
+ vosel, vosel_mask) \
+[ver##_ID_##vreg] = { \
+ .desc = { \
+ .name = #vreg, \
+ .of_match = of_match_ptr(match), \
+ .ops = &mt6351_volt_table_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = ver##_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 MT_REG_FIXED(ver, match, vreg, enreg, enbit, volt) \
+[ver##_ID_##vreg] = { \
+ .desc = { \
+ .name = #vreg, \
+ .of_match = of_match_ptr(match), \
+ .ops = &mt6351_volt_fixed_ops, \
+ .type = REGULATOR_VOLTAGE, \
+ .id = ver##_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(600000, 0, 0x7f, 6250),
+};
+
+static const struct regulator_linear_range buck_volt_range2[] = {
+ REGULATOR_LINEAR_RANGE(700000, 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[] = {
+ 1800000, 2200000, 2375000, 2800000,
+};
+
+static const u32 ldo_volt_table2[] = {
+ 1200000, 1300000, 1700000, 1800000, 1860000, 2760000, 3000000, 3100000,
+};
+
+static const u32 ldo_volt_table3[] = {
+ 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table4[] = {
+ 1500000, 1800000, 2500000, 2800000,
+};
+
+static const u32 ldo_volt_table5[] = {
+ 3300000, 3400000, 3500000, 3600000,
+};
+
+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, 2000000, 2900000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table6_v1[] = {
+ 2500000, 2900000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table6_v2[] = {
+ 1300000, 1800000, 2900000, 3300000,
+};
+
+static const u32 ldo_volt_table7[] = {
+ 1200000, 1300000, 1500000, 1800000, 2000000, 2800000, 3000000, 3300000,
+};
+
+static const u32 ldo_volt_table8[] = {
+ 900000, 950000, 1000000, 1050000, 1100000, 1200000, 1210000,
+};
+
+static const u32 ldo_volt_table9[] = {
+ 900000, 950000, 1000000, 1050000, 1200000, 1500000, 1800000,
+};
+
+static const u32 ldo_volt_table10[] = {
+ 1000000, 1050000, 1100000, 1220000, 1300000, 1500000, 1800000, 1810000,
+};
+
+static const u32 ldo_volt_table10_v1[] = {
+ 1000000, 1200000, 1300000, 1500000, 1800000, 1810000,
+};
+
+static const u32 ldo_volt_table11[] = {
+ 1800000, 2900000, 3000000, 3300000,
+};
+
+static int mt6351_get_status(struct regulator_dev *rdev)
+{
+ int ret;
+ u32 regval;
+ struct mt6351_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 mt6351_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 = mt6351_get_status,
+};
+
+static struct regulator_ops mt6351_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 = mt6351_get_status,
+};
+
+static struct regulator_ops mt6351_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 = mt6351_get_status,
+};
+
+/* The array is indexed by id(MT6351_ID_XXX) */
+static struct mt6351_regulator_info mt6351_regulators[] = {
+ MT_BUCK(MT6351, "buck_vcore", VCORE, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VCORE_CON2,
+ MT6351_BUCK_VCORE_CON4, 0x7f,
+ MT6351_BUCK_VCORE_CON5, MT6351_BUCK_VCORE_CON0),
+ MT_BUCK(MT6351, "buck_vgpu", VGPU, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VGPU_CON2,
+ MT6351_BUCK_VGPU_CON4, 0x7f,
+ MT6351_BUCK_VGPU_CON5, MT6351_BUCK_VGPU_CON0),
+ MT_BUCK(MT6351, "buck_vmodem", VMODEM, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VMODEM_CON2,
+ MT6351_BUCK_VMODEM_CON4, 0x7f,
+ MT6351_BUCK_VMODEM_CON5, MT6351_BUCK_VMODEM_CON0),
+ MT_BUCK(MT6351, "buck_vmd1", VMD1, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VMD1_CON2,
+ MT6351_BUCK_VMD1_CON4, 0x7f,
+ MT6351_BUCK_VMD1_CON5, MT6351_BUCK_VMD1_CON0),
+ MT_BUCK(MT6351, "buck_vsram_md", VSRAM_MD, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VSRAM_MD_CON2,
+ MT6351_BUCK_VSRAM_MD_CON4, 0x7f,
+ MT6351_BUCK_VSRAM_MD_CON5, MT6351_BUCK_VSRAM_MD_CON0),
+ MT_BUCK(MT6351, "buck_vs1", VS1, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VS1_CON2,
+ MT6351_BUCK_VS1_CON4, 0x7f,
+ MT6351_BUCK_VS1_CON5, MT6351_BUCK_VS1_CON0),
+ MT_BUCK(MT6351, "buck_vs2", VS2, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VS2_CON2,
+ MT6351_BUCK_VS2_CON4, 0x7f,
+ MT6351_BUCK_VS2_CON5, MT6351_BUCK_VS2_CON0),
+ MT_BUCK(MT6351, "buck_vpa", VPA, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VPA_CON2,
+ MT6351_BUCK_VPA_CON4, 0x7f,
+ MT6351_BUCK_VPA_CON5, MT6351_BUCK_VPA_CON0),
+ MT_BUCK(MT6351, "buck_vsram_proc", VSRAM_PROC, 600000, 1393750, 6250,
+ buck_volt_range1, MT6351_BUCK_VSRAM_PROC_CON2,
+ MT6351_BUCK_VSRAM_PROC_CON4, 0x7f,
+ MT6351_BUCK_VSRAM_PROC_CON5, MT6351_BUCK_VSRAM_PROC_CON0),
+ MT_LDO(MT6351, "ldo_va18", VA18, ldo_volt_table1,
+ MT6351_VA18_ANA_CON0, 1, MT6351_LDO_VA18_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vtcxo24", VTCXO24, ldo_volt_table1,
+ MT6351_VTCXO24_ANA_CON0, 1, MT6351_LDO_VTCXO24_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vtcxo28", VTCXO28, ldo_volt_table1,
+ MT6351_VTCXO28_ANA_CON0, 1, MT6351_LDO_VTCXO28_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vcn28", VCN28, ldo_volt_table1,
+ MT6351_VCN28_ANA_CON0, 1, MT6351_LDO_VCN28_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vcama", VCAMA, ldo_volt_table4,
+ MT6351_VCAMA_ANA_CON0, 1, MT6351_LDO_VCAMA_CON0, 0x300),
+ MT_REG_FIXED(MT6351, "ldo_vusb33", VUSB33,
+ MT6351_LDO_VUSB33_CON0, 1, 3300000),
+ MT_LDO(MT6351, "ldo_vsim1", VSIM1, ldo_volt_table2,
+ MT6351_VSIM1_ANA_CON0, 1, MT6351_LDO_VSIM1_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vsim2", VSIM2, ldo_volt_table2,
+ MT6351_VSIM2_ANA_CON0, 1, MT6351_LDO_VSIM2_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vemc_3v3", VEMC_3V3, ldo_volt_table3,
+ MT6351_VEMC_ANA_CON0, 1, MT6351_LDO_VEMC_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vmch", VMCH, ldo_volt_table3,
+ MT6351_VMCH_ANA_CON0, 1, MT6351_LDO_VMCH_CON0, 0x300),
+ MT_REG_FIXED(MT6351, "ldo_vio28", VIO28,
+ MT6351_LDO_VIO28_CON0, 1, 2800000),
+ MT_LDO(MT6351, "ldo_vibr", VIBR, ldo_volt_table7,
+ MT6351_VIBR_ANA_CON0, 1, MT6351_LDO_VIBR_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vcamd", VCAMD, ldo_volt_table8,
+ MT6351_VCAMD_ANA_CON0, 1, MT6351_LDO_VCAMD_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vrf18", VRF18, ldo_volt_table10,
+ MT6351_VRF18_ANA_CON0, 1, MT6351_LDO_VRF18_CON0, 0x300),
+ MT_REG_FIXED(MT6351, "ldo_vio18", VIO18,
+ MT6351_LDO_VIO18_CON0, 1, 1800000),
+ MT_LDO(MT6351, "ldo_vcn18", VCN18, ldo_volt_table9,
+ MT6351_VCN18_ANA_CON0, 1, MT6351_LDO_VCN18_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vcamio", VCAMIO, ldo_volt_table9,
+ MT6351_VCAMIO_ANA_CON0, 1, MT6351_LDO_VCAMIO_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vxo22", VXO22, ldo_volt_table1,
+ MT6351_VXO22_ANA_CON0, 1, MT6351_LDO_VXO22_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vrf12", VRF12, ldo_volt_table9,
+ MT6351_VRF12_ANA_CON0, 1, MT6351_LDO_VRF12_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_va10", VA10, ldo_volt_table9,
+ MT6351_VA10_ANA_CON0, 1, MT6351_LDO_VA10_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vdram", VDRAM, ldo_volt_table8,
+ MT6351_VDRAM_ANA_CON0, 1, MT6351_LDO_VDRAM_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vmipi", VMIPI, ldo_volt_table9,
+ MT6351_VMIPI_ANA_CON0, 1, MT6351_LDO_VMIPI_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vgp3", VGP3, ldo_volt_table10,
+ MT6351_VGP3_ANA_CON0, 1, MT6351_LDO_VGP3_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vbif28", VBIF28, ldo_volt_table1,
+ MT6351_VBIF28_ANA_CON0, 1, MT6351_LDO_VBIF28_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vefuse", VEFUSE, ldo_volt_table2,
+ MT6351_VEFUSE_ANA_CON0, 1, MT6351_LDO_VEFUSE_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vcn33_bt", VCN33_BT, ldo_volt_table5,
+ MT6351_VCN33_ANA_CON0, 1, MT6351_LDO_VCN33_CON0, 0x300),
+ MT_LDO(MT6351, "ldo_vcn33_wifi", VCN33_WIFI, ldo_volt_table5,
+ MT6351_VCN33_ANA_CON0, 1, MT6351_LDO_VCN33_CON0, 0x300),
+ MT_REG_FIXED(MT6351, "ldo_vldo28", VLDO28,
+ MT6351_LDO_VLDO28_CON3, 1, 2800000),
+ MT_LDO(MT6351, "ldo_vmc", VMC, ldo_volt_table6,
+ MT6351_VMC_ANA_CON0, 1, MT6351_LDO_VMC_CON0, 0x300),
+ MT_REG_FIXED(MT6351, "ldo_vldo28_0", VLDO28_0,
+ MT6351_LDO_VLDO28_CON3, 1, 2800000),
+ MT_REG_FIXED(MT6351, "ldo_vldo28_1", VLDO28_1,
+ MT6351_LDO_VLDO28_CON4, 1, 2800000),
+};
+
+static const struct mt_regulator_init_data mt6351_regulator_init_data = {
+ .id = MT6351_HWCID,
+ .size = MT6351_MAX_REGULATOR,
+ .regulator_info = &mt6351_regulators[0],
+};
+
+static const struct platform_device_id mt6351_platform_ids[] = {
+ {"mt6351-regulator", 0},
+ { /* sentinel */ },
+};
+MODULE_DEVICE_TABLE(platform, mt6351_platform_ids);
+
+static const struct of_device_id mt6351_of_match[] = {
+ {
+ .compatible = "mediatek,mt6351-regulator",
+ .data = &mt6351_regulator_init_data,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, mt6351_of_match);
+
+static int mt6351_set_buck_vosel_reg(struct platform_device *pdev)
+{
+ const struct of_device_id *of_id;
+ struct mt6397_chip *mt6351 = dev_get_drvdata(pdev->dev.parent);
+ struct mt6351_regulator_info *mt_regulators;
+ struct mt_regulator_init_data *regulator_init_data;
+ int i;
+ u32 regval, reg;
+
+ of_id = of_match_device(mt6351_of_match, &pdev->dev);
+ if (!of_id || !of_id->data)
+ return -ENODEV;
+
+ regulator_init_data = (struct mt_regulator_init_data *)of_id->data;
+ mt_regulators = regulator_init_data->regulator_info;
+
+ for (i = 0; i < regulator_init_data->size; i++) {
+ if ((mt_regulators + i)->vselctrl_reg) {
+ reg = (mt_regulators + i)->vselctrl_reg;
+ if (regmap_read(mt6351->regmap, reg, ®val) < 0) {
+ dev_err(&pdev->dev,
+ "Failed to read buck ctrl\n");
+ return -EIO;
+ }
+
+ if (regval & (mt_regulators + i)->vselctrl_mask) {
+ (mt_regulators + i)->desc.vsel_reg =
+ (mt_regulators + i)->vselon_reg;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static int mt6351_regulator_probe(struct platform_device *pdev)
+{
+ const struct of_device_id *of_id;
+ struct mt6397_chip *mt6351 = dev_get_drvdata(pdev->dev.parent);
+ struct regulator_config config = {};
+ struct regulator_dev *rdev;
+ int i;
+ u32 reg_value, version;
+
+ of_id = of_match_device(mt6351_of_match, &pdev->dev);
+ if (!of_id || !of_id->data)
+ return -ENODEV;
+
+ regulator_init_data = (struct mt_regulator_init_data *)of_id->data;
+ mt_regulators = regulator_init_data->regulator_info;
+
+ /* Query buck controller to select activated voltage register part */
+ if (mt6351_set_buck_vosel_reg(pdev))
+ return -EIO;
+
+ /* Read PMIC chip revision to update constraints and voltage table */
+ if (regmap_read(mt6351->regmap, MT6351_HWCID, ®_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 MT6351_REGULATOR_ID12:
+ mt6351_regulators[MT6351_ID_VMC].desc.volt_table =
+ ldo_volt_table5_v2;
+ break;
+ default:
+ break;
+ }
+
+ for (i = 0; i < regulator_init_data->size; i++) {
+ config.dev = &pdev->dev;
+ config.driver_data = (mt_regulators + i);
+ config.regmap = mt6351->regmap;
+ rdev = devm_regulator_register(&pdev->dev,
+ &(mt_regulators + i)->desc,
+ &config);
+ if (IS_ERR(rdev)) {
+ dev_err(&pdev->dev, "failed to register %s\n",
+ (mt_regulators + i)->desc.name);
+ return PTR_ERR(rdev);
+ }
+ }
+
+ return 0;
+}
+
+static struct platform_driver mt6351_regulator_driver = {
+ .driver = {
+ .name = "mt6351-regulator",
+ .of_match_table = of_match_ptr(mt6351_of_match),
+ },
+ .probe = mt6351_regulator_probe,
+ .id_table = mt6351_platform_ids,
+};
+
+module_platform_driver(mt6351_regulator_driver);
+
+MODULE_AUTHOR("Jimmy-Yj Huang <Jimmy-YJ.Hunag@mediatek.com>");
+MODULE_DESCRIPTION("Regulator Driver for MediaTek MT6351 PMIC");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:mt6351-regulator");
new file mode 100644
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2017 MediaTek Inc.
+ * Author: Jimmy-Yj Huang <jimmy-yj.huang@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_MT6351_H
+#define __LINUX_REGULATOR_MT6351_H
+
+enum {
+ MT6351_ID_VCORE = 0,
+ MT6351_ID_VGPU,
+ MT6351_ID_VMODEM,
+ MT6351_ID_VMD1,
+ MT6351_ID_VSRAM_MD,
+ MT6351_ID_VS1,
+ MT6351_ID_VS2,
+ MT6351_ID_VPA,
+ MT6351_ID_VSRAM_PROC,
+ MT6351_ID_VA18 = 9,
+ MT6351_ID_VTCXO24,
+ MT6351_ID_VTCXO28,
+ MT6351_ID_VCN28,
+ MT6351_ID_VCAMA,
+ MT6351_ID_VUSB33,
+ MT6351_ID_VSIM1,
+ MT6351_ID_VSIM2,
+ MT6351_ID_VEMC_3V3,
+ MT6351_ID_VMCH,
+ MT6351_ID_VIO28,
+ MT6351_ID_VIBR,
+ MT6351_ID_VCAMD,
+ MT6351_ID_VRF18,
+ MT6351_ID_VIO18,
+ MT6351_ID_VCN18,
+ MT6351_ID_VCAMIO,
+ MT6351_ID_VXO22,
+ MT6351_ID_VRF12,
+ MT6351_ID_VA10,
+ MT6351_ID_VDRAM,
+ MT6351_ID_VMIPI,
+ MT6351_ID_VGP3,
+ MT6351_ID_VBIF28,
+ MT6351_ID_VEFUSE,
+ MT6351_ID_VCN33_BT,
+ MT6351_ID_VCN33_WIFI,
+ MT6351_ID_VLDO28,
+ MT6351_ID_VMC,
+ MT6351_ID_VLDO28_0,
+ MT6351_ID_VLDO28_1,
+ MT6351_ID_RG_MAX,
+};
+
+#define MT6351_MAX_REGULATOR MT6351_ID_RG_MAX
+#define MT6351_REGULATOR_ID12 0x20
+#define MT6351_REGULATOR_ID14 0x40
+
+#endif /* __LINUX_REGULATOR_MT6351_H */