OSCL-LXR linux-6.0.1/​drivers/​regulator/​qcom_smd-regulator.c	Source navigation Diff markup Identifier search General search
	Version: linux-6.0.1 spark-3.0.0 hadoop-3.2.0-src hadoop-3.3.0-src spark-2.4.7 linux-4.15.13 hadoop-2.7.4-src Revert   Change

 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2015, Sony Mobile Communications AB.
  * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
  */
 
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/of_regulator.h>
 #include <linux/soc/qcom/smd-rpm.h>
 
 struct qcom_rpm_reg {
     struct device *dev;
 
     struct qcom_smd_rpm *rpm;
 
     u32 type;
     u32 id;
 
     struct regulator_desc desc;
 
     int is_enabled;
     int uV;
     u32 load;
 
     unsigned int enabled_updated:1;
     unsigned int uv_updated:1;
     unsigned int load_updated:1;
 };
 
 struct rpm_regulator_req {
     __le32 key;
     __le32 nbytes;
     __le32 value;
 };
 
 #define RPM_KEY_SWEN    0x6e657773 /* "swen" */
 #define RPM_KEY_UV  0x00007675 /* "uv" */
 #define RPM_KEY_MA  0x0000616d /* "ma" */
 
 static int rpm_reg_write_active(struct qcom_rpm_reg *vreg)
 {
     struct rpm_regulator_req req[3];
     int reqlen = 0;
     int ret;
 
     if (vreg->enabled_updated) {
         req[reqlen].key = cpu_to_le32(RPM_KEY_SWEN);
         req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
         req[reqlen].value = cpu_to_le32(vreg->is_enabled);
         reqlen++;
     }
 
     if (vreg->uv_updated && vreg->is_enabled) {
         req[reqlen].key = cpu_to_le32(RPM_KEY_UV);
         req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
         req[reqlen].value = cpu_to_le32(vreg->uV);
         reqlen++;
     }
 
     if (vreg->load_updated && vreg->is_enabled) {
         req[reqlen].key = cpu_to_le32(RPM_KEY_MA);
         req[reqlen].nbytes = cpu_to_le32(sizeof(u32));
         req[reqlen].value = cpu_to_le32(vreg->load / 1000);
         reqlen++;
     }
 
     if (!reqlen)
         return 0;
 
     ret = qcom_rpm_smd_write(vreg->rpm, QCOM_SMD_RPM_ACTIVE_STATE,
                  vreg->type, vreg->id,
                  req, sizeof(req[0]) * reqlen);
     if (!ret) {
         vreg->enabled_updated = 0;
         vreg->uv_updated = 0;
         vreg->load_updated = 0;
     }
 
     return ret;
 }
 
 static int rpm_reg_enable(struct regulator_dev *rdev)
 {
     struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
     int ret;
 
     vreg->is_enabled = 1;
     vreg->enabled_updated = 1;
 
     ret = rpm_reg_write_active(vreg);
     if (ret)
         vreg->is_enabled = 0;
 
     return ret;
 }
 
 static int rpm_reg_is_enabled(struct regulator_dev *rdev)
 {
     struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 
     return vreg->is_enabled;
 }
 
 static int rpm_reg_disable(struct regulator_dev *rdev)
 {
     struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
     int ret;
 
     vreg->is_enabled = 0;
     vreg->enabled_updated = 1;
 
     ret = rpm_reg_write_active(vreg);
     if (ret)
         vreg->is_enabled = 1;
 
     return ret;
 }
 
 static int rpm_reg_get_voltage(struct regulator_dev *rdev)
 {
     struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
 
     return vreg->uV;
 }
 
 static int rpm_reg_set_voltage(struct regulator_dev *rdev,
                    int min_uV,
                    int max_uV,
                    unsigned *selector)
 {
     struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
     int ret;
     int old_uV = vreg->uV;
 
     vreg->uV = min_uV;
     vreg->uv_updated = 1;
 
     ret = rpm_reg_write_active(vreg);
     if (ret)
         vreg->uV = old_uV;
 
     return ret;
 }
 
 static int rpm_reg_set_load(struct regulator_dev *rdev, int load_uA)
 {
     struct qcom_rpm_reg *vreg = rdev_get_drvdata(rdev);
     u32 old_load = vreg->load;
     int ret;
 
     vreg->load = load_uA;
     vreg->load_updated = 1;
     ret = rpm_reg_write_active(vreg);
     if (ret)
         vreg->load = old_load;
 
     return ret;
 }
 
 static const struct regulator_ops rpm_smps_ldo_ops = {
     .enable = rpm_reg_enable,
     .disable = rpm_reg_disable,
     .is_enabled = rpm_reg_is_enabled,
     .list_voltage = regulator_list_voltage_linear_range,
 
     .get_voltage = rpm_reg_get_voltage,
     .set_voltage = rpm_reg_set_voltage,
 
     .set_load = rpm_reg_set_load,
 };
 
 static const struct regulator_ops rpm_smps_ldo_ops_fixed = {
     .enable = rpm_reg_enable,
     .disable = rpm_reg_disable,
     .is_enabled = rpm_reg_is_enabled,
 
     .get_voltage = rpm_reg_get_voltage,
     .set_voltage = rpm_reg_set_voltage,
 
     .set_load = rpm_reg_set_load,
 };
 
 static const struct regulator_ops rpm_switch_ops = {
     .enable = rpm_reg_enable,
     .disable = rpm_reg_disable,
     .is_enabled = rpm_reg_is_enabled,
 };
 
 static const struct regulator_ops rpm_bob_ops = {
     .enable = rpm_reg_enable,
     .disable = rpm_reg_disable,
     .is_enabled = rpm_reg_is_enabled,
 
     .get_voltage = rpm_reg_get_voltage,
     .set_voltage = rpm_reg_set_voltage,
 };
 
 static const struct regulator_ops rpm_mp5496_ops = {
     .enable = rpm_reg_enable,
     .disable = rpm_reg_disable,
     .is_enabled = rpm_reg_is_enabled,
     .list_voltage = regulator_list_voltage_linear_range,
 
     .get_voltage = rpm_reg_get_voltage,
     .set_voltage = rpm_reg_set_voltage,
 };
 
 static const struct regulator_desc pma8084_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000,  0,  95, 12500),
         REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 159,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pma8084_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(350000,  0, 184, 5000),
         REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 262,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pma8084_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
         REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
         REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
     },
     .n_linear_ranges = 3,
     .n_voltages = 164,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pma8084_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 64,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pma8084_switch = {
     .ops = &rpm_switch_ops,
 };
 
 static const struct regulator_desc pm8226_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000,   0,  95, 12500),
         REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 159,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8226_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(350000,    0, 184,  5000),
         REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 262,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8226_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(750000,    0,  63, 12500),
         REGULATOR_LINEAR_RANGE(1550000,  64, 126, 25000),
         REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
     },
     .n_linear_ranges = 3,
     .n_voltages = 164,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8226_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 64,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8226_switch = {
     .ops = &rpm_switch_ops,
 };
 
 static const struct regulator_desc pm8x41_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE( 375000,  0,  95, 12500),
         REGULATOR_LINEAR_RANGE(1575000, 96, 158, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 159,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8841_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(350000,  0, 184, 5000),
         REGULATOR_LINEAR_RANGE(1280000, 185, 261, 10000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 262,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8941_boost = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(4000000, 0, 30, 50000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 31,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8941_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
         REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
         REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
     },
     .n_linear_ranges = 3,
     .n_voltages = 164,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8941_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 64,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8941_lnldo = {
     .fixed_uV = 1740000,
     .n_voltages = 1,
     .ops = &rpm_smps_ldo_ops_fixed,
 };
 
 static const struct regulator_desc pm8941_switch = {
     .ops = &rpm_switch_ops,
 };
 
 static const struct regulator_desc pm8916_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8916_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 94,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8916_buck_lvo_smps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
         REGULATOR_LINEAR_RANGE(750000, 96, 127, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8916_buck_hvo_smps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1550000, 0, 31, 25000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 32,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8950_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500),
         REGULATOR_LINEAR_RANGE(1550000, 96, 127, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8950_ftsmps2p5 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(80000, 0, 255, 5000),
         REGULATOR_LINEAR_RANGE(160000, 256, 460, 10000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 461,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8950_ult_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000, 0, 202, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 203,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8950_ult_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8950_pldo_lv = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1500000, 0, 16, 25000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 17,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8950_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(975000, 0, 164, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 165,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8953_lnldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(690000, 0, 7, 60000),
         REGULATOR_LINEAR_RANGE(1380000, 8, 15, 120000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 16,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8953_ult_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(375000, 0, 93, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 94,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8994_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE( 375000,  0,  95, 12500),
         REGULATOR_LINEAR_RANGE(1550000, 96, 158, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 159,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8994_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(350000,  0, 199, 5000),
         REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 350,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8994_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(750000, 0, 63, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 64,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8994_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
         REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
         REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
     },
     .n_linear_ranges = 3,
     .n_voltages = 164,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8994_switch = {
     .ops = &rpm_switch_ops,
 };
 
 static const struct regulator_desc pm8994_lnldo = {
     .fixed_uV = 1740000,
     .n_voltages = 1,
     .ops = &rpm_smps_ldo_ops_fixed,
 };
 
 static const struct regulator_desc pmi8994_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(350000,  0, 199, 5000),
         REGULATOR_LINEAR_RANGE(700000, 200, 349, 10000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 350,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pmi8994_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(350000,  0,  80, 12500),
         REGULATOR_LINEAR_RANGE(700000, 81, 141, 25000),
     },
     .n_linear_ranges = 2,
     .n_voltages = 142,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pmi8994_bby = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(3000000, 0, 44, 50000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 45,
     .ops = &rpm_bob_ops,
 };
 
 static const struct regulator_desc pm8998_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 259,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8998_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 216,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8998_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8998_pldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 256,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8998_pldo_lv = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm8998_switch = {
     .ops = &rpm_switch_ops,
 };
 
 static const struct regulator_desc pmi8998_bob = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 84,
     .ops = &rpm_bob_ops,
 };
 
 static const struct regulator_desc pm660_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(355000, 0, 199, 5000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 200,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm660_hfsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(320000, 0, 216, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 217,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm660_ht_nldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(312000, 0, 124, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 125,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm660_ht_lvpldo = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 63,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm660_nldo660 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 124,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm660_pldo660 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 256,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm660l_bob = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1800000, 0, 84, 32000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 85,
     .ops = &rpm_bob_ops,
 };
 
 static const struct regulator_desc pms405_hfsmps3 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 216,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pms405_nldo300 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pms405_nldo1200 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pms405_pldo50 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 129,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pms405_pldo150 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1664000, 0, 128, 16000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 129,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pms405_pldo600 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(1256000, 0, 98, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 99,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc mp5496_smpa2 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(600000, 0, 127, 12500),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_mp5496_ops,
 };
 
 static const struct regulator_desc mp5496_ldoa2 = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(800000, 0, 127, 25000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 128,
     .ops = &rpm_mp5496_ops,
 };
 
 static const struct regulator_desc pm2250_lvftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(320000, 0, 269, 4000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 270,
     .ops = &rpm_smps_ldo_ops,
 };
 
 static const struct regulator_desc pm2250_ftsmps = {
     .linear_ranges = (struct linear_range[]) {
         REGULATOR_LINEAR_RANGE(640000, 0, 269, 8000),
     },
     .n_linear_ranges = 1,
     .n_voltages = 270,
     .ops = &rpm_smps_ldo_ops,
 };
 
 struct rpm_regulator_data {
     const char *name;
     u32 type;
     u32 id;
     const struct regulator_desc *desc;
     const char *supply;
 };
 
 static const struct rpm_regulator_data rpm_mp5496_regulators[] = {
     { "s2", QCOM_SMD_RPM_SMPA, 2, &mp5496_smpa2, "s2" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &mp5496_ldoa2, "l2" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8841_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPB, 1, &pm8x41_hfsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPB, 2, &pm8841_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPB, 3, &pm8x41_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPB, 4, &pm8841_ftsmps, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPB, 5, &pm8841_ftsmps, "vdd_s5" },
     { "s6", QCOM_SMD_RPM_SMPB, 6, &pm8841_ftsmps, "vdd_s6" },
     { "s7", QCOM_SMD_RPM_SMPB, 7, &pm8841_ftsmps, "vdd_s7" },
     { "s8", QCOM_SMD_RPM_SMPB, 8, &pm8841_ftsmps, "vdd_s8" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8909_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_hvo_smps, "vdd_s2" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l2_l5" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l3_l6_l10" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l7" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8226_pldo, "vdd_l2_l5" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8226_pldo, "vdd_l3_l6_l10" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8226_pldo, "vdd_l4_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l11_l15_l18" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_nldo, "vdd_l3_l6_l10" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8226_pldo, "vdd_l8_l11_l15_l18" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l13" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l11_l15_l18" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l9_l12_l14_l17" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l11_l15_l18" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8916_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8916_buck_lvo_smps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8916_buck_lvo_smps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8916_buck_lvo_smps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8916_buck_hvo_smps, "vdd_s4" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8916_nldo, "vdd_l1_l2_l3" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8916_nldo, "vdd_l1_l2_l3" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8916_nldo, "vdd_l1_l2_l3" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8916_pldo, "vdd_l4_l5_l6" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8916_pldo, "vdd_l4_l5_l6" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8916_pldo, "vdd_l4_l5_l6" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8916_pldo, "vdd_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8916_pldo, "vdd_l8_l9_l10_l11_l12_l13_l14_l15_l16_l17_l18"},
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8226_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8226_hfsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8226_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8226_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8226_hfsmps, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8226_hfsmps, "vdd_s5" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8226_nldo, "vdd_l3_l24_l26" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8226_nldo, "vdd_l1_l2_l4_l5" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8226_pldo, "vdd_l10_l11_l13" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8226_pldo, "vdd_l10_l11_l13" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8226_pldo, "vdd_l12_l14" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8226_pldo, "vdd_l10_l11_l13" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8226_pldo, "vdd_l12_l14" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8226_pldo, "vdd_l15_l16_l17_l18" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
     { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8226_nldo, "vdd_l3_l24_l26" },
     { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8226_pldo, "vdd_l25" },
     { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8226_nldo, "vdd_l3_l24_l26" },
     { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8226_pldo, "vdd_l6_l7_l8_l9_l27" },
     { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8226_pldo, "vdd_l19_l20_l21_l22_l23_l28" },
     { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8226_switch, "vdd_lvs1" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8941_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8x41_hfsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8x41_hfsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8x41_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_BOOST, 1, &pm8941_boost },
 
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8941_nldo, "vdd_l1_l3" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8941_nldo, "vdd_l2_lvs1_2_3" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8941_nldo, "vdd_l1_l3" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8941_nldo, "vdd_l4_l11" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8941_lnldo, "vdd_l5_l7" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8941_lnldo, "vdd_l5_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8941_nldo, "vdd_l4_l11" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8941_pldo, "vdd_l6_l12_l14_l15" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8941_pldo, "vdd_l8_l16_l18_l19" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8941_pldo, "vdd_l21" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8941_pldo, "vdd_l9_l10_l17_l22" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
     { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8941_pldo, "vdd_l13_l20_l23_l24" },
 
     { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8941_switch, "vdd_l2_lvs1_2_3" },
     { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8941_switch, "vdd_l2_lvs1_2_3" },
     { "lvs3", QCOM_SMD_RPM_VSA, 3, &pm8941_switch, "vdd_l2_lvs1_2_3" },
 
     { "5vs1", QCOM_SMD_RPM_VSA, 4, &pm8941_switch, "vin_5vs" },
     { "5vs2", QCOM_SMD_RPM_VSA, 5, &pm8941_switch, "vin_5vs" },
 
     {}
 };
 
 static const struct rpm_regulator_data rpm_pma8084_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pma8084_ftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pma8084_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pma8084_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pma8084_hfsmps, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPA, 5, &pma8084_hfsmps, "vdd_s5" },
     { "s6", QCOM_SMD_RPM_SMPA, 6, &pma8084_ftsmps, "vdd_s6" },
     { "s7", QCOM_SMD_RPM_SMPA, 7, &pma8084_ftsmps, "vdd_s7" },
     { "s8", QCOM_SMD_RPM_SMPA, 8, &pma8084_ftsmps, "vdd_s8" },
     { "s9", QCOM_SMD_RPM_SMPA, 9, &pma8084_ftsmps, "vdd_s9" },
     { "s10", QCOM_SMD_RPM_SMPA, 10, &pma8084_ftsmps, "vdd_s10" },
     { "s11", QCOM_SMD_RPM_SMPA, 11, &pma8084_ftsmps, "vdd_s11" },
     { "s12", QCOM_SMD_RPM_SMPA, 12, &pma8084_ftsmps, "vdd_s12" },
 
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pma8084_nldo, "vdd_l1_l11" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pma8084_pldo, "vdd_l5_l7" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pma8084_pldo, "vdd_l5_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pma8084_pldo, "vdd_l8" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pma8084_nldo, "vdd_l1_l11" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pma8084_pldo, "vdd_l16_l25" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pma8084_pldo, "vdd_l17" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pma8084_pldo, "vdd_l18" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pma8084_pldo, "vdd_l19" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pma8084_pldo, "vdd_l21" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pma8084_pldo, "vdd_l22" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
     { "l24", QCOM_SMD_RPM_LDOA, 24, &pma8084_pldo, "vdd_l9_l10_l13_l20_l23_l24" },
     { "l25", QCOM_SMD_RPM_LDOA, 25, &pma8084_pldo, "vdd_l16_l25" },
     { "l26", QCOM_SMD_RPM_LDOA, 26, &pma8084_pldo, "vdd_l6_l12_l14_l15_l26" },
     { "l27", QCOM_SMD_RPM_LDOA, 27, &pma8084_nldo, "vdd_l2_l3_l4_l27" },
 
     { "lvs1", QCOM_SMD_RPM_VSA, 1, &pma8084_switch },
     { "lvs2", QCOM_SMD_RPM_VSA, 2, &pma8084_switch },
     { "lvs3", QCOM_SMD_RPM_VSA, 3, &pma8084_switch },
     { "lvs4", QCOM_SMD_RPM_VSA, 4, &pma8084_switch },
     { "5vs1", QCOM_SMD_RPM_VSA, 5, &pma8084_switch },
 
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8950_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8950_hfsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" },
     /* S5 is managed via SPMI. */
     { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" },
 
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" },
     /* L4 seems not to exist. */
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l5_l6_l7_l16" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"},
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l5_l6_l7_l16" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" },
     /* L18 seems not to exist. */
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8950_pldo, "vdd_l1_l19" },
     /* L20 & L21 seem not to exist. */
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8950_pldo, "vdd_l2_l23" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8953_regulators[] = {
     {  "s1", QCOM_SMD_RPM_SMPA,  1, &pm8998_hfsmps, "vdd_s1" },
     {  "s2", QCOM_SMD_RPM_SMPA,  2, &pm8998_hfsmps, "vdd_s2" },
     {  "s3", QCOM_SMD_RPM_SMPA,  3, &pm8998_hfsmps, "vdd_s3" },
     {  "s4", QCOM_SMD_RPM_SMPA,  4, &pm8998_hfsmps, "vdd_s4" },
     {  "s5", QCOM_SMD_RPM_SMPA,  5, &pm8950_ftsmps2p5, "vdd_s5" },
     {  "s6", QCOM_SMD_RPM_SMPA,  6, &pm8950_ftsmps2p5, "vdd_s6" },
     {  "s7", QCOM_SMD_RPM_SMPA,  7, &pm8998_hfsmps, "vdd_s7" },
 
     {  "l1", QCOM_SMD_RPM_LDOA,  1, &pm8953_ult_nldo, "vdd_l1" },
     {  "l2", QCOM_SMD_RPM_LDOA,  2, &pm8953_ult_nldo, "vdd_l2_l3" },
     {  "l3", QCOM_SMD_RPM_LDOA,  3, &pm8953_ult_nldo, "vdd_l2_l3" },
     {  "l4", QCOM_SMD_RPM_LDOA,  4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
     {  "l5", QCOM_SMD_RPM_LDOA,  5, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
     {  "l6", QCOM_SMD_RPM_LDOA,  6, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
     {  "l7", QCOM_SMD_RPM_LDOA,  7, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
     {  "l8", QCOM_SMD_RPM_LDOA,  8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
     {  "l9", QCOM_SMD_RPM_LDOA,  9, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l8_l11_l12_l13_l14_l15" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16_l19" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8953_ult_nldo, "vdd_l4_l5_l6_l7_l16_l19" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8953_lnldo,    "vdd_l20" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8953_lnldo,    "vdd_l21" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8950_ult_pldo, "vdd_l9_l10_l17_l18_l22" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8953_ult_nldo, "vdd_l23" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8994_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8994_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8994_hfsmps, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8994_hfsmps, "vdd_s5" },
     { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8994_ftsmps, "vdd_s6" },
     { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8994_hfsmps, "vdd_s7" },
     { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8994_ftsmps, "vdd_s8" },
     { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8994_ftsmps, "vdd_s9" },
     { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8994_ftsmps, "vdd_s10" },
     { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8994_ftsmps, "vdd_s11" },
     { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8994_ftsmps, "vdd_s12" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8994_nldo, "vdd_l1" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8994_nldo, "vdd_l2_l26_l28" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8994_nldo, "vdd_l3_l11" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8994_nldo, "vdd_l4_l27_l31" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8994_lnldo, "vdd_l5_l7" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8994_pldo, "vdd_l6_l12_l32" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8994_lnldo, "vdd_l5_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8994_pldo, "vdd_l8_l16_l30" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8994_nldo, "vdd_l3_l11" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8994_pldo, "vdd_l6_l12_l32" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8994_pldo, "vdd_l14_l15" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8994_pldo, "vdd_l14_l15" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8994_pldo, "vdd_l8_l16_l30" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8994_pldo, "vdd_l17_l29" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8994_pldo, "vdd_l20_l21" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8994_pldo, "vdd_l20_l21" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8994_pldo, "vdd_l9_l10_l18_l22" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
     { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8994_pldo, "vdd_l13_l19_l23_l24" },
     { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8994_pldo, "vdd_l25" },
     { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8994_nldo, "vdd_l2_l26_l28" },
     { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8994_nldo, "vdd_l4_l27_l31" },
     { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8994_nldo, "vdd_l2_l26_l28" },
     { "l29", QCOM_SMD_RPM_LDOA, 29, &pm8994_pldo, "vdd_l17_l29" },
     { "l30", QCOM_SMD_RPM_LDOA, 30, &pm8994_pldo, "vdd_l8_l16_l30" },
     { "l31", QCOM_SMD_RPM_LDOA, 31, &pm8994_nldo, "vdd_l4_l27_l31" },
     { "l32", QCOM_SMD_RPM_LDOA, 32, &pm8994_pldo, "vdd_l6_l12_l32" },
     { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8994_switch, "vdd_lvs1_2" },
     { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8994_switch, "vdd_lvs1_2" },
 
     {}
 };
 
 static const struct rpm_regulator_data rpm_pmi8994_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPB, 1, &pmi8994_ftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPB, 2, &pmi8994_hfsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPB, 3, &pmi8994_hfsmps, "vdd_s3" },
     { "boost-bypass", QCOM_SMD_RPM_BBYB, 1, &pmi8994_bby, "vdd_bst_byp" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm8998_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_ftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8998_hfsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" },
     { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_ftsmps, "vdd_s6" },
     { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_ftsmps, "vdd_s7" },
     { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8998_ftsmps, "vdd_s8" },
     { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8998_ftsmps, "vdd_s9" },
     { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8998_ftsmps, "vdd_s10" },
     { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8998_ftsmps, "vdd_s11" },
     { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8998_ftsmps, "vdd_s12" },
     { "s13", QCOM_SMD_RPM_SMPA, 13, &pm8998_ftsmps, "vdd_s13" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8998_nldo, "vdd_l1_l27" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8998_nldo, "vdd_l2_l8_l17" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8998_nldo, "vdd_l3_l11" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8998_nldo, "vdd_l4_l5" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8998_nldo, "vdd_l4_l5" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8998_pldo, "vdd_l6" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8998_nldo, "vdd_l2_l8_l17" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8998_pldo, "vdd_l9" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8998_pldo, "vdd_l10_l23_l25" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8998_nldo, "vdd_l3_l11" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8998_pldo, "vdd_l13_l19_l21" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8998_pldo, "vdd_l16_l28" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8998_nldo, "vdd_l2_l8_l17" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8998_pldo, "vdd_l18_l22" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8998_pldo, "vdd_l13_l19_l21" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8998_pldo, "vdd_l20_l24" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8998_pldo, "vdd_l13_l19_l21" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8998_pldo, "vdd_l18_l22" },
     { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8998_pldo, "vdd_l10_l23_l25" },
     { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8998_pldo, "vdd_l20_l24" },
     { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8998_pldo, "vdd_l10_l23_l25" },
     { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8998_nldo, "vdd_l26" },
     { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8998_nldo, "vdd_l1_l27" },
     { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8998_pldo, "vdd_l16_l28" },
     { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8998_switch, "vdd_lvs1_lvs2" },
     { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8998_switch, "vdd_lvs1_lvs2" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pmi8998_regulators[] = {
     { "bob", QCOM_SMD_RPM_BOBB, 1, &pmi8998_bob, "vdd_bob" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm660_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm660_ftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm660_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm660_ftsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm660_hfsmps, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPA, 5, &pm660_hfsmps, "vdd_s5" },
     { "s6", QCOM_SMD_RPM_SMPA, 6, &pm660_hfsmps, "vdd_s6" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l6_l7" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_ht_nldo, "vdd_l2_l3" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l2_l3" },
     /* l4 is unaccessible on PM660 */
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_ht_nldo, "vdd_l5" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_ht_nldo, "vdd_l1_l6_l7" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_ht_nldo, "vdd_l1_l6_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l8_l9_l10_l11_l12_l13_l14" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l15_l16_l17_l18_l19" },
     { }
 };
 
 static const struct rpm_regulator_data rpm_pm660l_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPB, 1, &pm660_ftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPB, 2, &pm660_ftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_RWCX, 0, &pm660_ftsmps, "vdd_s3_s4" },
     { "s5", QCOM_SMD_RPM_RWMX, 0, &pm660_ftsmps, "vdd_s5" },
     { "l1", QCOM_SMD_RPM_LDOB, 1, &pm660_nldo660, "vdd_l1_l9_l10" },
     { "l2", QCOM_SMD_RPM_LDOB, 2, &pm660_pldo660, "vdd_l2" },
     { "l3", QCOM_SMD_RPM_LDOB, 3, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
     { "l4", QCOM_SMD_RPM_LDOB, 4, &pm660_pldo660, "vdd_l4_l6" },
     { "l5", QCOM_SMD_RPM_LDOB, 5, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
     { "l6", QCOM_SMD_RPM_LDOB, 6, &pm660_pldo660, "vdd_l4_l6" },
     { "l7", QCOM_SMD_RPM_LDOB, 7, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
     { "l8", QCOM_SMD_RPM_LDOB, 8, &pm660_pldo660, "vdd_l3_l5_l7_l8" },
     { "l9", QCOM_SMD_RPM_RWLC, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" },
     { "l10", QCOM_SMD_RPM_RWLM, 0, &pm660_ht_nldo, "vdd_l1_l9_l10" },
     { "bob", QCOM_SMD_RPM_BOBB, 1, &pm660l_bob, "vdd_bob", },
     { }
 };
 
 static const struct rpm_regulator_data rpm_pms405_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pms405_hfsmps3, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pms405_hfsmps3, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pms405_hfsmps3, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pms405_hfsmps3, "vdd_s4" },
     { "s5", QCOM_SMD_RPM_SMPA, 5, &pms405_hfsmps3, "vdd_s5" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pms405_nldo1200, "vdd_l1_l2" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pms405_nldo1200, "vdd_l1_l2" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pms405_nldo1200, "vdd_l3_l8" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pms405_nldo300, "vdd_l4" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pms405_pldo600, "vdd_l5_l6" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pms405_pldo600, "vdd_l5_l6" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pms405_pldo150, "vdd_l7" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pms405_nldo1200, "vdd_l3_l8" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pms405_nldo1200, "vdd_l9" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pms405_pldo50, "vdd_l10_l11_l12_l13" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pms405_pldo150, "vdd_l10_l11_l12_l13" },
     {}
 };
 
 static const struct rpm_regulator_data rpm_pm2250_regulators[] = {
     { "s1", QCOM_SMD_RPM_SMPA, 1, &pm2250_lvftsmps, "vdd_s1" },
     { "s2", QCOM_SMD_RPM_SMPA, 2, &pm2250_lvftsmps, "vdd_s2" },
     { "s3", QCOM_SMD_RPM_SMPA, 3, &pm2250_lvftsmps, "vdd_s3" },
     { "s4", QCOM_SMD_RPM_SMPA, 4, &pm2250_ftsmps, "vdd_s4" },
     { "l1", QCOM_SMD_RPM_LDOA, 1, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l2", QCOM_SMD_RPM_LDOA, 2, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l3", QCOM_SMD_RPM_LDOA, 3, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l4", QCOM_SMD_RPM_LDOA, 4, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     { "l5", QCOM_SMD_RPM_LDOA, 5, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l6", QCOM_SMD_RPM_LDOA, 6, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l7", QCOM_SMD_RPM_LDOA, 7, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l8", QCOM_SMD_RPM_LDOA, 8, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l9", QCOM_SMD_RPM_LDOA, 9, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l10", QCOM_SMD_RPM_LDOA, 10, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l11", QCOM_SMD_RPM_LDOA, 11, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l12", QCOM_SMD_RPM_LDOA, 12, &pm660_nldo660, "vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12" },
     { "l13", QCOM_SMD_RPM_LDOA, 13, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
     { "l14", QCOM_SMD_RPM_LDOA, 14, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
     { "l15", QCOM_SMD_RPM_LDOA, 15, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
     { "l16", QCOM_SMD_RPM_LDOA, 16, &pm660_ht_lvpldo, "vdd_l13_l14_l15_l16" },
     { "l17", QCOM_SMD_RPM_LDOA, 17, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     { "l18", QCOM_SMD_RPM_LDOA, 18, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     { "l19", QCOM_SMD_RPM_LDOA, 19, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     { "l20", QCOM_SMD_RPM_LDOA, 20, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     { "l21", QCOM_SMD_RPM_LDOA, 21, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     { "l22", QCOM_SMD_RPM_LDOA, 22, &pm660_pldo660, "vdd_l4_l17_l18_l19_l20_l21_l22" },
     {}
 };
 
 static const struct of_device_id rpm_of_match[] = {
     { .compatible = "qcom,rpm-mp5496-regulators", .data = &rpm_mp5496_regulators },
     { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators },
     { .compatible = "qcom,rpm-pm8909-regulators", .data = &rpm_pm8909_regulators },
     { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators },
     { .compatible = "qcom,rpm-pm8226-regulators", .data = &rpm_pm8226_regulators },
     { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators },
     { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators },
     { .compatible = "qcom,rpm-pm8953-regulators", .data = &rpm_pm8953_regulators },
     { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators },
     { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators },
     { .compatible = "qcom,rpm-pm660-regulators", .data = &rpm_pm660_regulators },
     { .compatible = "qcom,rpm-pm660l-regulators", .data = &rpm_pm660l_regulators },
     { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators },
     { .compatible = "qcom,rpm-pmi8994-regulators", .data = &rpm_pmi8994_regulators },
     { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators },
     { .compatible = "qcom,rpm-pms405-regulators", .data = &rpm_pms405_regulators },
     { .compatible = "qcom,rpm-pm2250-regulators", .data = &rpm_pm2250_regulators },
     {}
 };
 MODULE_DEVICE_TABLE(of, rpm_of_match);
 
 /**
  * rpm_regulator_init_vreg() - initialize all attributes of a qcom_smd-regulator
  * @vreg:       Pointer to the individual qcom_smd-regulator resource
  * @dev:        Pointer to the top level qcom_smd-regulator PMIC device
  * @node:       Pointer to the individual qcom_smd-regulator resource
  *          device node
  * @rpm:        Pointer to the rpm bus node
  * @pmic_rpm_data:  Pointer to a null-terminated array of qcom_smd-regulator
  *          resources defined for the top level PMIC device
  *
  * Return: 0 on success, errno on failure
  */
 static int rpm_regulator_init_vreg(struct qcom_rpm_reg *vreg, struct device *dev,
                    struct device_node *node, struct qcom_smd_rpm *rpm,
                    const struct rpm_regulator_data *pmic_rpm_data)
 {
     struct regulator_config config = {};
     const struct rpm_regulator_data *rpm_data;
     struct regulator_dev *rdev;
     int ret;
 
     for (rpm_data = pmic_rpm_data; rpm_data->name; rpm_data++)
         if (of_node_name_eq(node, rpm_data->name))
             break;
 
     if (!rpm_data->name) {
         dev_err(dev, "Unknown regulator %pOFn\n", node);
         return -EINVAL;
     }
 
     vreg->dev   = dev;
     vreg->rpm   = rpm;
     vreg->type  = rpm_data->type;
     vreg->id    = rpm_data->id;
 
     memcpy(&vreg->desc, rpm_data->desc, sizeof(vreg->desc));
     vreg->desc.name = rpm_data->name;
     vreg->desc.supply_name = rpm_data->supply;
     vreg->desc.owner = THIS_MODULE;
     vreg->desc.type = REGULATOR_VOLTAGE;
     vreg->desc.of_match = rpm_data->name;
 
     config.dev      = dev;
     config.of_node      = node;
     config.driver_data  = vreg;
 
     rdev = devm_regulator_register(dev, &vreg->desc, &config);
     if (IS_ERR(rdev)) {
         ret = PTR_ERR(rdev);
         dev_err(dev, "%pOFn: devm_regulator_register() failed, ret=%d\n", node, ret);
         return ret;
     }
 
     return 0;
 }
 
 static int rpm_reg_probe(struct platform_device *pdev)
 {
     struct device *dev = &pdev->dev;
     const struct rpm_regulator_data *vreg_data;
     struct device_node *node;
     struct qcom_rpm_reg *vreg;
     struct qcom_smd_rpm *rpm;
     int ret;
 
     rpm = dev_get_drvdata(pdev->dev.parent);
     if (!rpm) {
         dev_err(&pdev->dev, "Unable to retrieve handle to rpm\n");
         return -ENODEV;
     }
 
     vreg_data = of_device_get_match_data(dev);
     if (!vreg_data)
         return -ENODEV;
 
     for_each_available_child_of_node(dev->of_node, node) {
         vreg = devm_kzalloc(&pdev->dev, sizeof(*vreg), GFP_KERNEL);
         if (!vreg) {
             of_node_put(node);
             return -ENOMEM;
         }
 
         ret = rpm_regulator_init_vreg(vreg, dev, node, rpm, vreg_data);
 
         if (ret < 0) {
             of_node_put(node);
             return ret;
         }
     }
 
     return 0;
 }
 
 static struct platform_driver rpm_reg_driver = {
     .probe = rpm_reg_probe,
     .driver = {
         .name  = "qcom_rpm_smd_regulator",
         .of_match_table = rpm_of_match,
     },
 };
 
 static int __init rpm_reg_init(void)
 {
     return platform_driver_register(&rpm_reg_driver);
 }
 subsys_initcall(rpm_reg_init);
 
 static void __exit rpm_reg_exit(void)
 {
     platform_driver_unregister(&rpm_reg_driver);
 }
 module_exit(rpm_reg_exit)
 
 MODULE_DESCRIPTION("Qualcomm RPM regulator driver");
 MODULE_LICENSE("GPL v2");

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