| // SPDX-License-Identifier: GPL-2.0 |
| // Copyright (c) 2018-2021, The Linux Foundation. All rights reserved. |
| |
| #define pr_fmt(fmt) "%s: " fmt, __func__ |
| |
| #include <linux/err.h> |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| #include <linux/of.h> |
| #include <linux/of_device.h> |
| #include <linux/platform_device.h> |
| #include <linux/slab.h> |
| #include <linux/string.h> |
| #include <linux/regulator/driver.h> |
| #include <linux/regulator/machine.h> |
| #include <linux/regulator/of_regulator.h> |
| |
| #include <soc/qcom/cmd-db.h> |
| #include <soc/qcom/rpmh.h> |
| |
| #include <dt-bindings/regulator/qcom,rpmh-regulator.h> |
| |
| /** |
| * enum rpmh_regulator_type - supported RPMh accelerator types |
| * @VRM: RPMh VRM accelerator which supports voting on enable, voltage, |
| * and mode of LDO, SMPS, and BOB type PMIC regulators. |
| * @XOB: RPMh XOB accelerator which supports voting on the enable state |
| * of PMIC regulators. |
| */ |
| enum rpmh_regulator_type { |
| VRM, |
| XOB, |
| }; |
| |
| #define RPMH_REGULATOR_REG_VRM_VOLTAGE 0x0 |
| #define RPMH_REGULATOR_REG_ENABLE 0x4 |
| #define RPMH_REGULATOR_REG_VRM_MODE 0x8 |
| |
| #define PMIC4_LDO_MODE_RETENTION 4 |
| #define PMIC4_LDO_MODE_LPM 5 |
| #define PMIC4_LDO_MODE_HPM 7 |
| |
| #define PMIC4_SMPS_MODE_RETENTION 4 |
| #define PMIC4_SMPS_MODE_PFM 5 |
| #define PMIC4_SMPS_MODE_AUTO 6 |
| #define PMIC4_SMPS_MODE_PWM 7 |
| |
| #define PMIC4_BOB_MODE_PASS 0 |
| #define PMIC4_BOB_MODE_PFM 1 |
| #define PMIC4_BOB_MODE_AUTO 2 |
| #define PMIC4_BOB_MODE_PWM 3 |
| |
| #define PMIC5_LDO_MODE_RETENTION 3 |
| #define PMIC5_LDO_MODE_LPM 4 |
| #define PMIC5_LDO_MODE_HPM 7 |
| |
| #define PMIC5_SMPS_MODE_RETENTION 3 |
| #define PMIC5_SMPS_MODE_PFM 4 |
| #define PMIC5_SMPS_MODE_AUTO 6 |
| #define PMIC5_SMPS_MODE_PWM 7 |
| |
| #define PMIC5_BOB_MODE_PASS 2 |
| #define PMIC5_BOB_MODE_PFM 4 |
| #define PMIC5_BOB_MODE_AUTO 6 |
| #define PMIC5_BOB_MODE_PWM 7 |
| |
| /** |
| * struct rpmh_vreg_hw_data - RPMh regulator hardware configurations |
| * @regulator_type: RPMh accelerator type used to manage this |
| * regulator |
| * @ops: Pointer to regulator ops callback structure |
| * @voltage_range: The single range of voltages supported by this |
| * PMIC regulator type |
| * @n_voltages: The number of unique voltage set points defined |
| * by voltage_range |
| * @hpm_min_load_uA: Minimum load current in microamps that requires |
| * high power mode (HPM) operation. This is used |
| * for LDO hardware type regulators only. |
| * @pmic_mode_map: Array indexed by regulator framework mode |
| * containing PMIC hardware modes. Must be large |
| * enough to index all framework modes supported |
| * by this regulator hardware type. |
| * @of_map_mode: Maps an RPMH_REGULATOR_MODE_* mode value defined |
| * in device tree to a regulator framework mode |
| */ |
| struct rpmh_vreg_hw_data { |
| enum rpmh_regulator_type regulator_type; |
| const struct regulator_ops *ops; |
| const struct linear_range voltage_range; |
| int n_voltages; |
| int hpm_min_load_uA; |
| const int *pmic_mode_map; |
| unsigned int (*of_map_mode)(unsigned int mode); |
| }; |
| |
| /** |
| * struct rpmh_vreg - individual RPMh regulator data structure encapsulating a |
| * single regulator device |
| * @dev: Device pointer for the top-level PMIC RPMh |
| * regulator parent device. This is used as a |
| * handle in RPMh write requests. |
| * @addr: Base address of the regulator resource within |
| * an RPMh accelerator |
| * @rdesc: Regulator descriptor |
| * @hw_data: PMIC regulator configuration data for this RPMh |
| * regulator |
| * @always_wait_for_ack: Boolean flag indicating if a request must always |
| * wait for an ACK from RPMh before continuing even |
| * if it corresponds to a strictly lower power |
| * state (e.g. enabled --> disabled). |
| * @enabled: Flag indicating if the regulator is enabled or |
| * not |
| * @bypassed: Boolean indicating if the regulator is in |
| * bypass (pass-through) mode or not. This is |
| * only used by BOB rpmh-regulator resources. |
| * @voltage_selector: Selector used for get_voltage_sel() and |
| * set_voltage_sel() callbacks |
| * @mode: RPMh VRM regulator current framework mode |
| */ |
| struct rpmh_vreg { |
| struct device *dev; |
| u32 addr; |
| struct regulator_desc rdesc; |
| const struct rpmh_vreg_hw_data *hw_data; |
| bool always_wait_for_ack; |
| |
| int enabled; |
| bool bypassed; |
| int voltage_selector; |
| unsigned int mode; |
| }; |
| |
| /** |
| * struct rpmh_vreg_init_data - initialization data for an RPMh regulator |
| * @name: Name for the regulator which also corresponds |
| * to the device tree subnode name of the regulator |
| * @resource_name: RPMh regulator resource name format string. |
| * This must include exactly one field: '%s' which |
| * is filled at run-time with the PMIC ID provided |
| * by device tree property qcom,pmic-id. Example: |
| * "ldo%s1" for RPMh resource "ldoa1". |
| * @supply_name: Parent supply regulator name |
| * @hw_data: Configuration data for this PMIC regulator type |
| */ |
| struct rpmh_vreg_init_data { |
| const char *name; |
| const char *resource_name; |
| const char *supply_name; |
| const struct rpmh_vreg_hw_data *hw_data; |
| }; |
| |
| /** |
| * rpmh_regulator_send_request() - send the request to RPMh |
| * @vreg: Pointer to the RPMh regulator |
| * @cmd: Pointer to the RPMh command to send |
| * @wait_for_ack: Boolean indicating if execution must wait until the |
| * request has been acknowledged as complete |
| * |
| * Return: 0 on success, errno on failure |
| */ |
| static int rpmh_regulator_send_request(struct rpmh_vreg *vreg, |
| struct tcs_cmd *cmd, bool wait_for_ack) |
| { |
| int ret; |
| |
| if (wait_for_ack || vreg->always_wait_for_ack) |
| ret = rpmh_write(vreg->dev, RPMH_ACTIVE_ONLY_STATE, cmd, 1); |
| else |
| ret = rpmh_write_async(vreg->dev, RPMH_ACTIVE_ONLY_STATE, cmd, |
| 1); |
| |
| return ret; |
| } |
| |
| static int _rpmh_regulator_vrm_set_voltage_sel(struct regulator_dev *rdev, |
| unsigned int selector, bool wait_for_ack) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| struct tcs_cmd cmd = { |
| .addr = vreg->addr + RPMH_REGULATOR_REG_VRM_VOLTAGE, |
| }; |
| int ret; |
| |
| /* VRM voltage control register is set with voltage in millivolts. */ |
| cmd.data = DIV_ROUND_UP(regulator_list_voltage_linear_range(rdev, |
| selector), 1000); |
| |
| ret = rpmh_regulator_send_request(vreg, &cmd, wait_for_ack); |
| if (!ret) |
| vreg->voltage_selector = selector; |
| |
| return ret; |
| } |
| |
| static int rpmh_regulator_vrm_set_voltage_sel(struct regulator_dev *rdev, |
| unsigned int selector) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| |
| if (vreg->enabled == -EINVAL) { |
| /* |
| * Cache the voltage and send it later when the regulator is |
| * enabled or disabled. |
| */ |
| vreg->voltage_selector = selector; |
| return 0; |
| } |
| |
| return _rpmh_regulator_vrm_set_voltage_sel(rdev, selector, |
| selector > vreg->voltage_selector); |
| } |
| |
| static int rpmh_regulator_vrm_get_voltage_sel(struct regulator_dev *rdev) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| |
| return vreg->voltage_selector; |
| } |
| |
| static int rpmh_regulator_is_enabled(struct regulator_dev *rdev) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| |
| return vreg->enabled; |
| } |
| |
| static int rpmh_regulator_set_enable_state(struct regulator_dev *rdev, |
| bool enable) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| struct tcs_cmd cmd = { |
| .addr = vreg->addr + RPMH_REGULATOR_REG_ENABLE, |
| .data = enable, |
| }; |
| int ret; |
| |
| if (vreg->enabled == -EINVAL && |
| vreg->voltage_selector != -ENOTRECOVERABLE) { |
| ret = _rpmh_regulator_vrm_set_voltage_sel(rdev, |
| vreg->voltage_selector, true); |
| if (ret < 0) |
| return ret; |
| } |
| |
| ret = rpmh_regulator_send_request(vreg, &cmd, enable); |
| if (!ret) |
| vreg->enabled = enable; |
| |
| return ret; |
| } |
| |
| static int rpmh_regulator_enable(struct regulator_dev *rdev) |
| { |
| return rpmh_regulator_set_enable_state(rdev, true); |
| } |
| |
| static int rpmh_regulator_disable(struct regulator_dev *rdev) |
| { |
| return rpmh_regulator_set_enable_state(rdev, false); |
| } |
| |
| static int rpmh_regulator_vrm_set_mode_bypass(struct rpmh_vreg *vreg, |
| unsigned int mode, bool bypassed) |
| { |
| struct tcs_cmd cmd = { |
| .addr = vreg->addr + RPMH_REGULATOR_REG_VRM_MODE, |
| }; |
| int pmic_mode; |
| |
| if (mode > REGULATOR_MODE_STANDBY) |
| return -EINVAL; |
| |
| pmic_mode = vreg->hw_data->pmic_mode_map[mode]; |
| if (pmic_mode < 0) |
| return pmic_mode; |
| |
| if (bypassed) |
| cmd.data = PMIC4_BOB_MODE_PASS; |
| else |
| cmd.data = pmic_mode; |
| |
| return rpmh_regulator_send_request(vreg, &cmd, true); |
| } |
| |
| static int rpmh_regulator_vrm_set_mode(struct regulator_dev *rdev, |
| unsigned int mode) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| int ret; |
| |
| if (mode == vreg->mode) |
| return 0; |
| |
| ret = rpmh_regulator_vrm_set_mode_bypass(vreg, mode, vreg->bypassed); |
| if (!ret) |
| vreg->mode = mode; |
| |
| return ret; |
| } |
| |
| static unsigned int rpmh_regulator_vrm_get_mode(struct regulator_dev *rdev) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| |
| return vreg->mode; |
| } |
| |
| /** |
| * rpmh_regulator_vrm_set_load() - set the regulator mode based upon the load |
| * current requested |
| * @rdev: Regulator device pointer for the rpmh-regulator |
| * @load_uA: Aggregated load current in microamps |
| * |
| * This function is used in the regulator_ops for VRM type RPMh regulator |
| * devices. |
| * |
| * Return: 0 on success, errno on failure |
| */ |
| static int rpmh_regulator_vrm_set_load(struct regulator_dev *rdev, int load_uA) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| unsigned int mode; |
| |
| if (load_uA >= vreg->hw_data->hpm_min_load_uA) |
| mode = REGULATOR_MODE_NORMAL; |
| else |
| mode = REGULATOR_MODE_IDLE; |
| |
| return rpmh_regulator_vrm_set_mode(rdev, mode); |
| } |
| |
| static int rpmh_regulator_vrm_set_bypass(struct regulator_dev *rdev, |
| bool enable) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| int ret; |
| |
| if (vreg->bypassed == enable) |
| return 0; |
| |
| ret = rpmh_regulator_vrm_set_mode_bypass(vreg, vreg->mode, enable); |
| if (!ret) |
| vreg->bypassed = enable; |
| |
| return ret; |
| } |
| |
| static int rpmh_regulator_vrm_get_bypass(struct regulator_dev *rdev, |
| bool *enable) |
| { |
| struct rpmh_vreg *vreg = rdev_get_drvdata(rdev); |
| |
| *enable = vreg->bypassed; |
| |
| return 0; |
| } |
| |
| static const struct regulator_ops rpmh_regulator_vrm_ops = { |
| .enable = rpmh_regulator_enable, |
| .disable = rpmh_regulator_disable, |
| .is_enabled = rpmh_regulator_is_enabled, |
| .set_voltage_sel = rpmh_regulator_vrm_set_voltage_sel, |
| .get_voltage_sel = rpmh_regulator_vrm_get_voltage_sel, |
| .list_voltage = regulator_list_voltage_linear_range, |
| .set_mode = rpmh_regulator_vrm_set_mode, |
| .get_mode = rpmh_regulator_vrm_get_mode, |
| }; |
| |
| static const struct regulator_ops rpmh_regulator_vrm_drms_ops = { |
| .enable = rpmh_regulator_enable, |
| .disable = rpmh_regulator_disable, |
| .is_enabled = rpmh_regulator_is_enabled, |
| .set_voltage_sel = rpmh_regulator_vrm_set_voltage_sel, |
| .get_voltage_sel = rpmh_regulator_vrm_get_voltage_sel, |
| .list_voltage = regulator_list_voltage_linear_range, |
| .set_mode = rpmh_regulator_vrm_set_mode, |
| .get_mode = rpmh_regulator_vrm_get_mode, |
| .set_load = rpmh_regulator_vrm_set_load, |
| }; |
| |
| static const struct regulator_ops rpmh_regulator_vrm_bypass_ops = { |
| .enable = rpmh_regulator_enable, |
| .disable = rpmh_regulator_disable, |
| .is_enabled = rpmh_regulator_is_enabled, |
| .set_voltage_sel = rpmh_regulator_vrm_set_voltage_sel, |
| .get_voltage_sel = rpmh_regulator_vrm_get_voltage_sel, |
| .list_voltage = regulator_list_voltage_linear_range, |
| .set_mode = rpmh_regulator_vrm_set_mode, |
| .get_mode = rpmh_regulator_vrm_get_mode, |
| .set_bypass = rpmh_regulator_vrm_set_bypass, |
| .get_bypass = rpmh_regulator_vrm_get_bypass, |
| }; |
| |
| static const struct regulator_ops rpmh_regulator_xob_ops = { |
| .enable = rpmh_regulator_enable, |
| .disable = rpmh_regulator_disable, |
| .is_enabled = rpmh_regulator_is_enabled, |
| }; |
| |
| /** |
| * rpmh_regulator_init_vreg() - initialize all attributes of an rpmh-regulator |
| * @vreg: Pointer to the individual rpmh-regulator resource |
| * @dev: Pointer to the top level rpmh-regulator PMIC device |
| * @node: Pointer to the individual rpmh-regulator resource |
| * device node |
| * @pmic_id: String used to identify the top level rpmh-regulator |
| * PMIC device on the board |
| * @pmic_rpmh_data: Pointer to a null-terminated array of rpmh-regulator |
| * resources defined for the top level PMIC device |
| * |
| * Return: 0 on success, errno on failure |
| */ |
| static int rpmh_regulator_init_vreg(struct rpmh_vreg *vreg, struct device *dev, |
| struct device_node *node, const char *pmic_id, |
| const struct rpmh_vreg_init_data *pmic_rpmh_data) |
| { |
| struct regulator_config reg_config = {}; |
| char rpmh_resource_name[20] = ""; |
| const struct rpmh_vreg_init_data *rpmh_data; |
| struct regulator_init_data *init_data; |
| struct regulator_dev *rdev; |
| int ret; |
| |
| vreg->dev = dev; |
| |
| for (rpmh_data = pmic_rpmh_data; rpmh_data->name; rpmh_data++) |
| if (of_node_name_eq(node, rpmh_data->name)) |
| break; |
| |
| if (!rpmh_data->name) { |
| dev_err(dev, "Unknown regulator %pOFn\n", node); |
| return -EINVAL; |
| } |
| |
| scnprintf(rpmh_resource_name, sizeof(rpmh_resource_name), |
| rpmh_data->resource_name, pmic_id); |
| |
| vreg->addr = cmd_db_read_addr(rpmh_resource_name); |
| if (!vreg->addr) { |
| dev_err(dev, "%pOFn: could not find RPMh address for resource %s\n", |
| node, rpmh_resource_name); |
| return -ENODEV; |
| } |
| |
| vreg->rdesc.name = rpmh_data->name; |
| vreg->rdesc.supply_name = rpmh_data->supply_name; |
| vreg->hw_data = rpmh_data->hw_data; |
| |
| vreg->enabled = -EINVAL; |
| vreg->voltage_selector = -ENOTRECOVERABLE; |
| vreg->mode = REGULATOR_MODE_INVALID; |
| |
| if (rpmh_data->hw_data->n_voltages) { |
| vreg->rdesc.linear_ranges = &rpmh_data->hw_data->voltage_range; |
| vreg->rdesc.n_linear_ranges = 1; |
| vreg->rdesc.n_voltages = rpmh_data->hw_data->n_voltages; |
| } |
| |
| vreg->always_wait_for_ack = of_property_read_bool(node, |
| "qcom,always-wait-for-ack"); |
| |
| vreg->rdesc.owner = THIS_MODULE; |
| vreg->rdesc.type = REGULATOR_VOLTAGE; |
| vreg->rdesc.ops = vreg->hw_data->ops; |
| vreg->rdesc.of_map_mode = vreg->hw_data->of_map_mode; |
| |
| init_data = of_get_regulator_init_data(dev, node, &vreg->rdesc); |
| if (!init_data) |
| return -ENOMEM; |
| |
| if (rpmh_data->hw_data->regulator_type == XOB && |
| init_data->constraints.min_uV && |
| init_data->constraints.min_uV == init_data->constraints.max_uV) { |
| vreg->rdesc.fixed_uV = init_data->constraints.min_uV; |
| vreg->rdesc.n_voltages = 1; |
| } |
| |
| reg_config.dev = dev; |
| reg_config.init_data = init_data; |
| reg_config.of_node = node; |
| reg_config.driver_data = vreg; |
| |
| rdev = devm_regulator_register(dev, &vreg->rdesc, ®_config); |
| if (IS_ERR(rdev)) { |
| ret = PTR_ERR(rdev); |
| dev_err(dev, "%pOFn: devm_regulator_register() failed, ret=%d\n", |
| node, ret); |
| return ret; |
| } |
| |
| dev_dbg(dev, "%pOFn regulator registered for RPMh resource %s @ 0x%05X\n", |
| node, rpmh_resource_name, vreg->addr); |
| |
| return 0; |
| } |
| |
| static const int pmic_mode_map_pmic4_ldo[REGULATOR_MODE_STANDBY + 1] = { |
| [REGULATOR_MODE_INVALID] = -EINVAL, |
| [REGULATOR_MODE_STANDBY] = PMIC4_LDO_MODE_RETENTION, |
| [REGULATOR_MODE_IDLE] = PMIC4_LDO_MODE_LPM, |
| [REGULATOR_MODE_NORMAL] = PMIC4_LDO_MODE_HPM, |
| [REGULATOR_MODE_FAST] = -EINVAL, |
| }; |
| |
| static const int pmic_mode_map_pmic5_ldo[REGULATOR_MODE_STANDBY + 1] = { |
| [REGULATOR_MODE_INVALID] = -EINVAL, |
| [REGULATOR_MODE_STANDBY] = PMIC5_LDO_MODE_RETENTION, |
| [REGULATOR_MODE_IDLE] = PMIC5_LDO_MODE_LPM, |
| [REGULATOR_MODE_NORMAL] = PMIC5_LDO_MODE_HPM, |
| [REGULATOR_MODE_FAST] = -EINVAL, |
| }; |
| |
| static unsigned int rpmh_regulator_pmic4_ldo_of_map_mode(unsigned int rpmh_mode) |
| { |
| unsigned int mode; |
| |
| switch (rpmh_mode) { |
| case RPMH_REGULATOR_MODE_HPM: |
| mode = REGULATOR_MODE_NORMAL; |
| break; |
| case RPMH_REGULATOR_MODE_LPM: |
| mode = REGULATOR_MODE_IDLE; |
| break; |
| case RPMH_REGULATOR_MODE_RET: |
| mode = REGULATOR_MODE_STANDBY; |
| break; |
| default: |
| mode = REGULATOR_MODE_INVALID; |
| break; |
| } |
| |
| return mode; |
| } |
| |
| static const int pmic_mode_map_pmic4_smps[REGULATOR_MODE_STANDBY + 1] = { |
| [REGULATOR_MODE_INVALID] = -EINVAL, |
| [REGULATOR_MODE_STANDBY] = PMIC4_SMPS_MODE_RETENTION, |
| [REGULATOR_MODE_IDLE] = PMIC4_SMPS_MODE_PFM, |
| [REGULATOR_MODE_NORMAL] = PMIC4_SMPS_MODE_AUTO, |
| [REGULATOR_MODE_FAST] = PMIC4_SMPS_MODE_PWM, |
| }; |
| |
| static const int pmic_mode_map_pmic5_smps[REGULATOR_MODE_STANDBY + 1] = { |
| [REGULATOR_MODE_INVALID] = -EINVAL, |
| [REGULATOR_MODE_STANDBY] = PMIC5_SMPS_MODE_RETENTION, |
| [REGULATOR_MODE_IDLE] = PMIC5_SMPS_MODE_PFM, |
| [REGULATOR_MODE_NORMAL] = PMIC5_SMPS_MODE_AUTO, |
| [REGULATOR_MODE_FAST] = PMIC5_SMPS_MODE_PWM, |
| }; |
| |
| static unsigned int |
| rpmh_regulator_pmic4_smps_of_map_mode(unsigned int rpmh_mode) |
| { |
| unsigned int mode; |
| |
| switch (rpmh_mode) { |
| case RPMH_REGULATOR_MODE_HPM: |
| mode = REGULATOR_MODE_FAST; |
| break; |
| case RPMH_REGULATOR_MODE_AUTO: |
| mode = REGULATOR_MODE_NORMAL; |
| break; |
| case RPMH_REGULATOR_MODE_LPM: |
| mode = REGULATOR_MODE_IDLE; |
| break; |
| case RPMH_REGULATOR_MODE_RET: |
| mode = REGULATOR_MODE_STANDBY; |
| break; |
| default: |
| mode = REGULATOR_MODE_INVALID; |
| break; |
| } |
| |
| return mode; |
| } |
| |
| static const int pmic_mode_map_pmic4_bob[REGULATOR_MODE_STANDBY + 1] = { |
| [REGULATOR_MODE_INVALID] = -EINVAL, |
| [REGULATOR_MODE_STANDBY] = -EINVAL, |
| [REGULATOR_MODE_IDLE] = PMIC4_BOB_MODE_PFM, |
| [REGULATOR_MODE_NORMAL] = PMIC4_BOB_MODE_AUTO, |
| [REGULATOR_MODE_FAST] = PMIC4_BOB_MODE_PWM, |
| }; |
| |
| static const int pmic_mode_map_pmic5_bob[REGULATOR_MODE_STANDBY + 1] = { |
| [REGULATOR_MODE_INVALID] = -EINVAL, |
| [REGULATOR_MODE_STANDBY] = -EINVAL, |
| [REGULATOR_MODE_IDLE] = PMIC5_BOB_MODE_PFM, |
| [REGULATOR_MODE_NORMAL] = PMIC5_BOB_MODE_AUTO, |
| [REGULATOR_MODE_FAST] = PMIC5_BOB_MODE_PWM, |
| }; |
| |
| static unsigned int rpmh_regulator_pmic4_bob_of_map_mode(unsigned int rpmh_mode) |
| { |
| unsigned int mode; |
| |
| switch (rpmh_mode) { |
| case RPMH_REGULATOR_MODE_HPM: |
| mode = REGULATOR_MODE_FAST; |
| break; |
| case RPMH_REGULATOR_MODE_AUTO: |
| mode = REGULATOR_MODE_NORMAL; |
| break; |
| case RPMH_REGULATOR_MODE_LPM: |
| mode = REGULATOR_MODE_IDLE; |
| break; |
| default: |
| mode = REGULATOR_MODE_INVALID; |
| break; |
| } |
| |
| return mode; |
| } |
| |
| static const struct rpmh_vreg_hw_data pmic4_pldo = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_drms_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000), |
| .n_voltages = 256, |
| .hpm_min_load_uA = 10000, |
| .pmic_mode_map = pmic_mode_map_pmic4_ldo, |
| .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic4_pldo_lv = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_drms_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000), |
| .n_voltages = 128, |
| .hpm_min_load_uA = 10000, |
| .pmic_mode_map = pmic_mode_map_pmic4_ldo, |
| .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic4_nldo = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_drms_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000), |
| .n_voltages = 128, |
| .hpm_min_load_uA = 30000, |
| .pmic_mode_map = pmic_mode_map_pmic4_ldo, |
| .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic4_hfsmps3 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000), |
| .n_voltages = 216, |
| .pmic_mode_map = pmic_mode_map_pmic4_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic4_ftsmps426 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000), |
| .n_voltages = 259, |
| .pmic_mode_map = pmic_mode_map_pmic4_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic4_bob = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_bypass_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000), |
| .n_voltages = 84, |
| .pmic_mode_map = pmic_mode_map_pmic4_bob, |
| .of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic4_lvs = { |
| .regulator_type = XOB, |
| .ops = &rpmh_regulator_xob_ops, |
| /* LVS hardware does not support voltage or mode configuration. */ |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_pldo = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_drms_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(1504000, 0, 255, 8000), |
| .n_voltages = 256, |
| .hpm_min_load_uA = 10000, |
| .pmic_mode_map = pmic_mode_map_pmic5_ldo, |
| .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_pldo_lv = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_drms_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(1504000, 0, 62, 8000), |
| .n_voltages = 63, |
| .hpm_min_load_uA = 10000, |
| .pmic_mode_map = pmic_mode_map_pmic5_ldo, |
| .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_nldo = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_drms_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 123, 8000), |
| .n_voltages = 124, |
| .hpm_min_load_uA = 30000, |
| .pmic_mode_map = pmic_mode_map_pmic5_ldo, |
| .of_map_mode = rpmh_regulator_pmic4_ldo_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_hfsmps510 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000), |
| .n_voltages = 216, |
| .pmic_mode_map = pmic_mode_map_pmic5_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000), |
| .n_voltages = 264, |
| .pmic_mode_map = pmic_mode_map_pmic5_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_ftsmps520 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(300000, 0, 263, 4000), |
| .n_voltages = 264, |
| .pmic_mode_map = pmic_mode_map_pmic5_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000), |
| .n_voltages = 236, |
| .pmic_mode_map = pmic_mode_map_pmic5_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_hfsmps515_1 = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(900000, 0, 4, 16000), |
| .n_voltages = 5, |
| .pmic_mode_map = pmic_mode_map_pmic5_smps, |
| .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, |
| }; |
| |
| static const struct rpmh_vreg_hw_data pmic5_bob = { |
| .regulator_type = VRM, |
| .ops = &rpmh_regulator_vrm_bypass_ops, |
| .voltage_range = REGULATOR_LINEAR_RANGE(3000000, 0, 31, 32000), |
| .n_voltages = 32, |
| .pmic_mode_map = pmic_mode_map_pmic5_bob, |
| .of_map_mode = rpmh_regulator_pmic4_bob_of_map_mode, |
| }; |
| |
| #define RPMH_VREG(_name, _resource_name, _hw_data, _supply_name) \ |
| { \ |
| .name = _name, \ |
| .resource_name = _resource_name, \ |
| .hw_data = _hw_data, \ |
| .supply_name = _supply_name, \ |
| } |
| |
| static const struct rpmh_vreg_init_data pm8998_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic4_ftsmps426, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic4_ftsmps426, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic4_hfsmps3, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic4_hfsmps3, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic4_hfsmps3, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic4_ftsmps426, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic4_ftsmps426, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic4_ftsmps426, "vdd-s8"), |
| RPMH_VREG("smps9", "smp%s9", &pmic4_ftsmps426, "vdd-s9"), |
| RPMH_VREG("smps10", "smp%s10", &pmic4_ftsmps426, "vdd-s10"), |
| RPMH_VREG("smps11", "smp%s11", &pmic4_ftsmps426, "vdd-s11"), |
| RPMH_VREG("smps12", "smp%s12", &pmic4_ftsmps426, "vdd-s12"), |
| RPMH_VREG("smps13", "smp%s13", &pmic4_ftsmps426, "vdd-s13"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic4_nldo, "vdd-l1-l27"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic4_nldo, "vdd-l2-l8-l17"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic4_nldo, "vdd-l3-l11"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic4_nldo, "vdd-l4-l5"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic4_nldo, "vdd-l4-l5"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic4_pldo, "vdd-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic4_nldo, "vdd-l2-l8-l17"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic4_pldo, "vdd-l9"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic4_pldo, "vdd-l10-l23-l25"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic4_nldo, "vdd-l3-l11"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic4_pldo, "vdd-l13-l19-l21"), |
| RPMH_VREG("ldo14", "ldo%s14", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo15", "ldo%s15", &pmic4_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo16", "ldo%s16", &pmic4_pldo, "vdd-l16-l28"), |
| RPMH_VREG("ldo17", "ldo%s17", &pmic4_nldo, "vdd-l2-l8-l17"), |
| RPMH_VREG("ldo18", "ldo%s18", &pmic4_pldo, "vdd-l18-l22"), |
| RPMH_VREG("ldo19", "ldo%s19", &pmic4_pldo, "vdd-l13-l19-l21"), |
| RPMH_VREG("ldo20", "ldo%s20", &pmic4_pldo, "vdd-l20-l24"), |
| RPMH_VREG("ldo21", "ldo%s21", &pmic4_pldo, "vdd-l13-l19-l21"), |
| RPMH_VREG("ldo22", "ldo%s22", &pmic4_pldo, "vdd-l18-l22"), |
| RPMH_VREG("ldo23", "ldo%s23", &pmic4_pldo, "vdd-l10-l23-l25"), |
| RPMH_VREG("ldo24", "ldo%s24", &pmic4_pldo, "vdd-l20-l24"), |
| RPMH_VREG("ldo25", "ldo%s25", &pmic4_pldo, "vdd-l10-l23-l25"), |
| RPMH_VREG("ldo26", "ldo%s26", &pmic4_nldo, "vdd-l26"), |
| RPMH_VREG("ldo27", "ldo%s27", &pmic4_nldo, "vdd-l1-l27"), |
| RPMH_VREG("ldo28", "ldo%s28", &pmic4_pldo, "vdd-l16-l28"), |
| RPMH_VREG("lvs1", "vs%s1", &pmic4_lvs, "vin-lvs-1-2"), |
| RPMH_VREG("lvs2", "vs%s2", &pmic4_lvs, "vin-lvs-1-2"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pmi8998_vreg_data[] = { |
| RPMH_VREG("bob", "bob%s1", &pmic4_bob, "vdd-bob"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8005_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic4_ftsmps426, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic4_ftsmps426, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic4_ftsmps426, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic4_ftsmps426, "vdd-s4"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8150_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"), |
| RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"), |
| RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps510, "vdd-s10"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l8-l11"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l10"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l1-l8-l11"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l2-l10"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo, "vdd-l1-l8-l11"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l13-l16-l17"), |
| RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l13-l16-l17"), |
| RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l13-l16-l17"), |
| RPMH_VREG("ldo18", "ldo%s18", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8150l_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l8"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l4-l5-l6"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l4-l5-l6"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l4-l5-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l11"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo_lv, "vdd-l1-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l9-l10"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l9-l10"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l7-l11"), |
| RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pmm8155au_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"), |
| RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"), |
| RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps510, "vdd-s10"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l8-l11"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l10"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l1-l8-l11"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l2-l10"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_nldo, "vdd-l1-l8-l11"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l13-l16-l17"), |
| RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l7-l12-l14-l15"), |
| RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l13-l16-l17"), |
| RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l13-l16-l17"), |
| RPMH_VREG("ldo18", "ldo%s18", &pmic5_nldo, "vdd-l3-l4-l5-l18"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8350_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"), |
| RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"), |
| RPMH_VREG("smps10", "smp%s10", &pmic5_hfsmps510, "vdd-s10"), |
| RPMH_VREG("smps11", "smp%s11", &pmic5_hfsmps510, "vdd-s11"), |
| RPMH_VREG("smps12", "smp%s12", &pmic5_hfsmps510, "vdd-s12"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l4"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l7"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l5"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l1-l4"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l3-l5"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9-l10"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l2-l7"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9-l10"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l6-l9-l10"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8350c_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps515, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_ftsmps510, "vdd-s8"), |
| RPMH_VREG("smps9", "smp%s9", &pmic5_ftsmps510, "vdd-s9"), |
| RPMH_VREG("smps10", "smp%s10", &pmic5_ftsmps510, "vdd-s10"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l12"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo_lv, "vdd-l2-l8"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l6-l9-l11"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo_lv, "vdd-l2-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l6-l9-l11"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l10"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l6-l9-l11"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l1-l12"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l3-l4-l5-l7-l13"), |
| RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8009_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_hfsmps515, "vdd-s2"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo_lv, "vdd-l7"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm8009_1_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_hfsmps515_1, "vdd-s2"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo7", "ldo%s6", &pmic5_pldo_lv, "vdd-l7"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm6150_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4-l7-l8"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l4-l7-l8"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l4-l7-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l9"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo_lv, "vdd-l10-l14-l15"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo_lv, "vdd-l11-l12-l13"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l11-l12-l13"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo_lv, "vdd-l11-l12-l13"), |
| RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l10-l14-l15"), |
| RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l10-l14-l15"), |
| RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), |
| RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), |
| RPMH_VREG("ldo18", "ldo%s18", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), |
| RPMH_VREG("ldo19", "ldo%s19", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm6150l_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l8"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l4-l5-l6"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l4-l5-l6"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l4-l5-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l11"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo, "vdd-l1-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l9-l10"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l9-l10"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l7-l11"), |
| RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pmx55_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_hfsmps510, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_hfsmps510, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_hfsmps510, "vdd-s7"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l2"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l1-l2"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3-l9"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4-l12"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l7-l8"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l7-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l3-l9"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l10-l11-l13"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l10-l11-l13"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic5_nldo, "vdd-l4-l12"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo, "vdd-l10-l11-l13"), |
| RPMH_VREG("ldo14", "ldo%s14", &pmic5_nldo, "vdd-l14"), |
| RPMH_VREG("ldo15", "ldo%s15", &pmic5_nldo, "vdd-l15"), |
| RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l16"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pm7325_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_hfsmps510, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps520, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps520, "vdd-s3"), |
| RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps520, "vdd-s4"), |
| RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps520, "vdd-s5"), |
| RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps520, "vdd-s6"), |
| RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps520, "vdd-s7"), |
| RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l4-l12-l15"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_pldo, "vdd-l2-l7"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l1-l4-l12-l15"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l5"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6-l9-l10"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l2-l7"), |
| RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l8"), |
| RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l6-l9-l10"), |
| RPMH_VREG("ldo10", "ldo%s10", &pmic5_nldo, "vdd-l6-l9-l10"), |
| RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"), |
| RPMH_VREG("ldo12", "ldo%s12", &pmic5_nldo, "vdd-l1-l4-l12-l15"), |
| RPMH_VREG("ldo13", "ldo%s13", &pmic5_nldo, "vdd-l13"), |
| RPMH_VREG("ldo14", "ldo%s14", &pmic5_nldo, "vdd-l14-l16"), |
| RPMH_VREG("ldo15", "ldo%s15", &pmic5_nldo, "vdd-l1-l4-l12-l15"), |
| RPMH_VREG("ldo16", "ldo%s16", &pmic5_nldo, "vdd-l14-l16"), |
| RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"), |
| RPMH_VREG("ldo18", "ldo%s18", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"), |
| RPMH_VREG("ldo19", "ldo%s19", &pmic5_pldo_lv, "vdd-l11-l17-l18-l19"), |
| {} |
| }; |
| |
| static const struct rpmh_vreg_init_data pmr735a_vreg_data[] = { |
| RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps520, "vdd-s1"), |
| RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps520, "vdd-s2"), |
| RPMH_VREG("smps3", "smp%s3", &pmic5_hfsmps510, "vdd-s3"), |
| RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1-l2"), |
| RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l1-l2"), |
| RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l3"), |
| RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo_lv, "vdd-l4"), |
| RPMH_VREG("ldo5", "ldo%s5", &pmic5_nldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l5-l6"), |
| RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-bob"), |
| {} |
| }; |
| |
| static int rpmh_regulator_probe(struct platform_device *pdev) |
| { |
| struct device *dev = &pdev->dev; |
| const struct rpmh_vreg_init_data *vreg_data; |
| struct device_node *node; |
| struct rpmh_vreg *vreg; |
| const char *pmic_id; |
| int ret; |
| |
| vreg_data = of_device_get_match_data(dev); |
| if (!vreg_data) |
| return -ENODEV; |
| |
| ret = of_property_read_string(dev->of_node, "qcom,pmic-id", &pmic_id); |
| if (ret < 0) { |
| dev_err(dev, "qcom,pmic-id missing in DT node\n"); |
| return ret; |
| } |
| |
| for_each_available_child_of_node(dev->of_node, node) { |
| vreg = devm_kzalloc(dev, sizeof(*vreg), GFP_KERNEL); |
| if (!vreg) { |
| of_node_put(node); |
| return -ENOMEM; |
| } |
| |
| ret = rpmh_regulator_init_vreg(vreg, dev, node, pmic_id, |
| vreg_data); |
| if (ret < 0) { |
| of_node_put(node); |
| return ret; |
| } |
| } |
| |
| return 0; |
| } |
| |
| static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = { |
| { |
| .compatible = "qcom,pm8005-rpmh-regulators", |
| .data = pm8005_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8009-rpmh-regulators", |
| .data = pm8009_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8009-1-rpmh-regulators", |
| .data = pm8009_1_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8150-rpmh-regulators", |
| .data = pm8150_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8150l-rpmh-regulators", |
| .data = pm8150l_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8350-rpmh-regulators", |
| .data = pm8350_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8350c-rpmh-regulators", |
| .data = pm8350c_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm8998-rpmh-regulators", |
| .data = pm8998_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pmi8998-rpmh-regulators", |
| .data = pmi8998_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm6150-rpmh-regulators", |
| .data = pm6150_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm6150l-rpmh-regulators", |
| .data = pm6150l_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pmc8180-rpmh-regulators", |
| .data = pm8150_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pmc8180c-rpmh-regulators", |
| .data = pm8150l_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pmm8155au-rpmh-regulators", |
| .data = pmm8155au_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pmx55-rpmh-regulators", |
| .data = pmx55_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pm7325-rpmh-regulators", |
| .data = pm7325_vreg_data, |
| }, |
| { |
| .compatible = "qcom,pmr735a-rpmh-regulators", |
| .data = pmr735a_vreg_data, |
| }, |
| {} |
| }; |
| MODULE_DEVICE_TABLE(of, rpmh_regulator_match_table); |
| |
| static struct platform_driver rpmh_regulator_driver = { |
| .driver = { |
| .name = "qcom-rpmh-regulator", |
| .of_match_table = of_match_ptr(rpmh_regulator_match_table), |
| }, |
| .probe = rpmh_regulator_probe, |
| }; |
| module_platform_driver(rpmh_regulator_driver); |
| |
| MODULE_DESCRIPTION("Qualcomm RPMh regulator driver"); |
| MODULE_LICENSE("GPL v2"); |
