// SPDX-License-Identifier: GPL-2.0+ // // Copyright (c) 2012-2014 Samsung Electronics Co., Ltd // http://www.samsung.com #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include enum { S2MPG10_REGULATOR_OPS_STD, S2MPG10_REGULATOR_OPS_EXTCONTROL, }; /* The highest number of possible regulators for supported devices. */ #define S2MPS_REGULATOR_MAX S2MPS13_REGULATOR_MAX struct s2mps11_info { int ramp_delay2; int ramp_delay34; int ramp_delay5; int ramp_delay16; int ramp_delay7810; int ramp_delay9; enum sec_device_type dev_type; /* * One bit for each S2MPS11/S2MPS13/S2MPS14/S2MPU02 regulator whether * the suspend mode was enabled. */ DECLARE_BITMAP(suspend_state, S2MPS_REGULATOR_MAX); }; #define to_s2mpg10_regulator_desc(x) container_of((x), struct s2mpg10_regulator_desc, desc) struct s2mpg10_regulator_desc { struct regulator_desc desc; /* Ramp rate during enable, valid for bucks only. */ unsigned int enable_ramp_rate; /* Registers for external control of rail. */ unsigned int pctrlsel_reg; unsigned int pctrlsel_mask; /* Populated from DT. */ unsigned int pctrlsel_val; }; static int get_ramp_delay(int ramp_delay) { unsigned char cnt = 0; ramp_delay /= 6250; while (true) { ramp_delay = ramp_delay >> 1; if (ramp_delay == 0) break; cnt++; } if (cnt > 3) cnt = 3; return cnt; } static int s2mps11_regulator_set_voltage_time_sel(struct regulator_dev *rdev, unsigned int old_selector, unsigned int new_selector) { struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); int rdev_id = rdev_get_id(rdev); unsigned int ramp_delay = 0; int old_volt, new_volt; switch (rdev_id) { case S2MPS11_BUCK2: ramp_delay = s2mps11->ramp_delay2; break; case S2MPS11_BUCK3: case S2MPS11_BUCK4: ramp_delay = s2mps11->ramp_delay34; break; case S2MPS11_BUCK5: ramp_delay = s2mps11->ramp_delay5; break; case S2MPS11_BUCK6: case S2MPS11_BUCK1: ramp_delay = s2mps11->ramp_delay16; break; case S2MPS11_BUCK7: case S2MPS11_BUCK8: case S2MPS11_BUCK10: ramp_delay = s2mps11->ramp_delay7810; break; case S2MPS11_BUCK9: ramp_delay = s2mps11->ramp_delay9; } if (ramp_delay == 0) ramp_delay = rdev->desc->ramp_delay; old_volt = rdev->desc->min_uV + (rdev->desc->uV_step * old_selector); new_volt = rdev->desc->min_uV + (rdev->desc->uV_step * new_selector); return DIV_ROUND_UP(abs(new_volt - old_volt), ramp_delay); } static int s2mps11_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) { struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); unsigned int ramp_val, ramp_shift, ramp_reg = S2MPS11_REG_RAMP_BUCK; unsigned int ramp_enable = 1, enable_shift = 0; int rdev_id = rdev_get_id(rdev); int ret; switch (rdev_id) { case S2MPS11_BUCK1: if (ramp_delay > s2mps11->ramp_delay16) s2mps11->ramp_delay16 = ramp_delay; else ramp_delay = s2mps11->ramp_delay16; ramp_shift = S2MPS11_BUCK16_RAMP_SHIFT; break; case S2MPS11_BUCK2: enable_shift = S2MPS11_BUCK2_RAMP_EN_SHIFT; if (!ramp_delay) { ramp_enable = 0; break; } s2mps11->ramp_delay2 = ramp_delay; ramp_shift = S2MPS11_BUCK2_RAMP_SHIFT; ramp_reg = S2MPS11_REG_RAMP; break; case S2MPS11_BUCK3: enable_shift = S2MPS11_BUCK3_RAMP_EN_SHIFT; if (!ramp_delay) { ramp_enable = 0; break; } if (ramp_delay > s2mps11->ramp_delay34) s2mps11->ramp_delay34 = ramp_delay; else ramp_delay = s2mps11->ramp_delay34; ramp_shift = S2MPS11_BUCK34_RAMP_SHIFT; ramp_reg = S2MPS11_REG_RAMP; break; case S2MPS11_BUCK4: enable_shift = S2MPS11_BUCK4_RAMP_EN_SHIFT; if (!ramp_delay) { ramp_enable = 0; break; } if (ramp_delay > s2mps11->ramp_delay34) s2mps11->ramp_delay34 = ramp_delay; else ramp_delay = s2mps11->ramp_delay34; ramp_shift = S2MPS11_BUCK34_RAMP_SHIFT; ramp_reg = S2MPS11_REG_RAMP; break; case S2MPS11_BUCK5: s2mps11->ramp_delay5 = ramp_delay; ramp_shift = S2MPS11_BUCK5_RAMP_SHIFT; break; case S2MPS11_BUCK6: enable_shift = S2MPS11_BUCK6_RAMP_EN_SHIFT; if (!ramp_delay) { ramp_enable = 0; break; } if (ramp_delay > s2mps11->ramp_delay16) s2mps11->ramp_delay16 = ramp_delay; else ramp_delay = s2mps11->ramp_delay16; ramp_shift = S2MPS11_BUCK16_RAMP_SHIFT; break; case S2MPS11_BUCK7: case S2MPS11_BUCK8: case S2MPS11_BUCK10: if (ramp_delay > s2mps11->ramp_delay7810) s2mps11->ramp_delay7810 = ramp_delay; else ramp_delay = s2mps11->ramp_delay7810; ramp_shift = S2MPS11_BUCK7810_RAMP_SHIFT; break; case S2MPS11_BUCK9: s2mps11->ramp_delay9 = ramp_delay; ramp_shift = S2MPS11_BUCK9_RAMP_SHIFT; break; default: return 0; } if (!ramp_enable) goto ramp_disable; /* Ramp delay can be enabled/disabled only for buck[2346] */ if ((rdev_id >= S2MPS11_BUCK2 && rdev_id <= S2MPS11_BUCK4) || rdev_id == S2MPS11_BUCK6) { ret = regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP, 1 << enable_shift, 1 << enable_shift); if (ret) { dev_err(&rdev->dev, "failed to enable ramp rate\n"); return ret; } } ramp_val = get_ramp_delay(ramp_delay); return regmap_update_bits(rdev->regmap, ramp_reg, 0x3 << ramp_shift, ramp_val << ramp_shift); ramp_disable: return regmap_update_bits(rdev->regmap, S2MPS11_REG_RAMP, 1 << enable_shift, 0); } static int s2mps11_regulator_enable(struct regulator_dev *rdev) { struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); int rdev_id = rdev_get_id(rdev); unsigned int val; switch (s2mps11->dev_type) { case S2MPS11X: if (test_bit(rdev_id, s2mps11->suspend_state)) val = S2MPS14_ENABLE_SUSPEND; else val = rdev->desc->enable_mask; break; case S2MPS13X: case S2MPS14X: if (test_bit(rdev_id, s2mps11->suspend_state)) val = S2MPS14_ENABLE_SUSPEND; else if (rdev->ena_pin) val = S2MPS14_ENABLE_EXT_CONTROL; else val = rdev->desc->enable_mask; break; case S2MPU02: if (test_bit(rdev_id, s2mps11->suspend_state)) val = S2MPU02_ENABLE_SUSPEND; else val = rdev->desc->enable_mask; break; case S2MPU05: val = rdev->desc->enable_mask; break; default: return -EINVAL; } return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg, rdev->desc->enable_mask, val); } static int s2mps11_regulator_set_suspend_disable(struct regulator_dev *rdev) { int ret; unsigned int val, state; struct s2mps11_info *s2mps11 = rdev_get_drvdata(rdev); int rdev_id = rdev_get_id(rdev); /* Below LDO should be always on or does not support suspend mode. */ switch (s2mps11->dev_type) { case S2MPS11X: switch (rdev_id) { case S2MPS11_LDO2: case S2MPS11_LDO36: case S2MPS11_LDO37: case S2MPS11_LDO38: return 0; default: state = S2MPS14_ENABLE_SUSPEND; break; } break; case S2MPS13X: case S2MPS14X: switch (rdev_id) { case S2MPS14_LDO3: return 0; default: state = S2MPS14_ENABLE_SUSPEND; break; } break; case S2MPU02: switch (rdev_id) { case S2MPU02_LDO13: case S2MPU02_LDO14: case S2MPU02_LDO15: case S2MPU02_LDO17: case S2MPU02_BUCK7: state = S2MPU02_DISABLE_SUSPEND; break; default: state = S2MPU02_ENABLE_SUSPEND; break; } break; default: return -EINVAL; } ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val); if (ret < 0) return ret; set_bit(rdev_id, s2mps11->suspend_state); /* * Don't enable suspend mode if regulator is already disabled because * this would effectively for a short time turn on the regulator after * resuming. * However we still want to toggle the suspend_state bit for regulator * in case if it got enabled before suspending the system. */ if (!(val & rdev->desc->enable_mask)) return 0; return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg, rdev->desc->enable_mask, state); } static int s2mps11_of_parse_gpiod(struct device_node *np, const char *con_id, bool optional, const struct regulator_desc *desc, struct regulator_config *config) { struct gpio_desc *ena_gpiod; int ret; ena_gpiod = fwnode_gpiod_get_index(of_fwnode_handle(np), con_id, 0, GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, desc->name ? : dev_name(config->dev)); if (IS_ERR(ena_gpiod)) { ret = PTR_ERR(ena_gpiod); /* Ignore all errors except probe defer. */ if (ret == -EPROBE_DEFER) return ret; if (ret == -ENOENT) { if (optional) return 0; dev_info(config->dev, "No entry for control GPIO for %d/%s in node %pOF\n", desc->id, desc->name, np); } else { dev_warn_probe(config->dev, ret, "Failed to get control GPIO for %d/%s in node %pOF\n", desc->id, desc->name, np); } return 0; } dev_info(config->dev, "Using GPIO for ext-control over %d/%s\n", desc->id, desc->name); config->ena_gpiod = ena_gpiod; return 0; } static int s2mps11_of_parse_cb(struct device_node *np, const struct regulator_desc *desc, struct regulator_config *config) { const struct s2mps11_info *s2mps11 = config->driver_data; if (s2mps11->dev_type == S2MPS14X) switch (desc->id) { case S2MPS14_LDO10: case S2MPS14_LDO11: case S2MPS14_LDO12: break; default: return 0; } else return 0; return s2mps11_of_parse_gpiod(np, "samsung,ext-control", false, desc, config); } static int s2mpg10_of_parse_cb(struct device_node *np, const struct regulator_desc *desc, struct regulator_config *config) { const struct s2mps11_info *s2mps11 = config->driver_data; struct s2mpg10_regulator_desc *s2mpg10_desc = to_s2mpg10_regulator_desc(desc); static const u32 ext_control_s2mpg10[] = { [S2MPG10_EXTCTRL_PWREN] = S2MPG10_PCTRLSEL_PWREN, [S2MPG10_EXTCTRL_PWREN_MIF] = S2MPG10_PCTRLSEL_PWREN_MIF, [S2MPG10_EXTCTRL_AP_ACTIVE_N] = S2MPG10_PCTRLSEL_AP_ACTIVE_N, [S2MPG10_EXTCTRL_CPUCL1_EN] = S2MPG10_PCTRLSEL_CPUCL1_EN, [S2MPG10_EXTCTRL_CPUCL1_EN2] = S2MPG10_PCTRLSEL_CPUCL1_EN2, [S2MPG10_EXTCTRL_CPUCL2_EN] = S2MPG10_PCTRLSEL_CPUCL2_EN, [S2MPG10_EXTCTRL_CPUCL2_EN2] = S2MPG10_PCTRLSEL_CPUCL2_EN2, [S2MPG10_EXTCTRL_TPU_EN] = S2MPG10_PCTRLSEL_TPU_EN, [S2MPG10_EXTCTRL_TPU_EN2] = S2MPG10_PCTRLSEL_TPU_EN2, [S2MPG10_EXTCTRL_TCXO_ON] = S2MPG10_PCTRLSEL_TCXO_ON, [S2MPG10_EXTCTRL_TCXO_ON2] = S2MPG10_PCTRLSEL_TCXO_ON2, [S2MPG10_EXTCTRL_LDO20M_EN2] = S2MPG10_PCTRLSEL_LDO20M_EN2, [S2MPG10_EXTCTRL_LDO20M_EN] = S2MPG10_PCTRLSEL_LDO20M_EN, }; static const u32 ext_control_s2mpg11[] = { [S2MPG11_EXTCTRL_PWREN] = S2MPG11_PCTRLSEL_PWREN, [S2MPG11_EXTCTRL_PWREN_MIF] = S2MPG11_PCTRLSEL_PWREN_MIF, [S2MPG11_EXTCTRL_AP_ACTIVE_N] = S2MPG11_PCTRLSEL_AP_ACTIVE_N, [S2MPG11_EXTCTRL_G3D_EN] = S2MPG11_PCTRLSEL_G3D_EN, [S2MPG11_EXTCTRL_G3D_EN2] = S2MPG11_PCTRLSEL_G3D_EN2, [S2MPG11_EXTCTRL_AOC_VDD] = S2MPG11_PCTRLSEL_AOC_VDD, [S2MPG11_EXTCTRL_AOC_RET] = S2MPG11_PCTRLSEL_AOC_RET, [S2MPG11_EXTCTRL_UFS_EN] = S2MPG11_PCTRLSEL_UFS_EN, [S2MPG11_EXTCTRL_LDO13S_EN] = S2MPG11_PCTRLSEL_LDO13S_EN, }; u32 ext_control; if (s2mps11->dev_type != S2MPG10 && s2mps11->dev_type != S2MPG11) return 0; if (of_property_read_u32(np, "samsung,ext-control", &ext_control)) return 0; switch (s2mps11->dev_type) { case S2MPG10: switch (desc->id) { case S2MPG10_BUCK1 ... S2MPG10_BUCK7: case S2MPG10_BUCK10: case S2MPG10_LDO3 ... S2MPG10_LDO19: if (ext_control > S2MPG10_EXTCTRL_TCXO_ON2) return -EINVAL; break; case S2MPG10_LDO20: if (ext_control < S2MPG10_EXTCTRL_LDO20M_EN2 || ext_control > S2MPG10_EXTCTRL_LDO20M_EN) return -EINVAL; break; default: return -EINVAL; } ext_control = ext_control_s2mpg10[ext_control]; break; case S2MPG11: switch (desc->id) { case S2MPG11_BUCK1 ... S2MPG11_BUCK3: case S2MPG11_BUCK5: case S2MPG11_BUCK8: case S2MPG11_BUCK9: case S2MPG11_BUCKD: case S2MPG11_BUCKA: case S2MPG11_LDO1: case S2MPG11_LDO2: case S2MPG11_LDO8: case S2MPG11_LDO13: if (ext_control > S2MPG11_EXTCTRL_LDO13S_EN) return -EINVAL; break; default: return -EINVAL; } ext_control = ext_control_s2mpg11[ext_control]; break; default: return -EINVAL; } /* * If the regulator should be configured for external control, then: * 1) the PCTRLSELx register needs to be set accordingly * 2) regulator_desc::enable_val needs to be: * a) updated and * b) written to the hardware * 3) we switch to the ::ops that provide an empty ::enable() and no * ::disable() implementations * * Points 1) and 2b) will be handled in _probe(), after * devm_regulator_register() returns, so that we can properly act on * failures, since the regulator core ignores most return values from * this parse callback. */ s2mpg10_desc->pctrlsel_val = ext_control; s2mpg10_desc->pctrlsel_val <<= (ffs(s2mpg10_desc->pctrlsel_mask) - 1); s2mpg10_desc->desc.enable_val = S2MPG10_PMIC_CTRL_ENABLE_EXT; s2mpg10_desc->desc.enable_val <<= (ffs(desc->enable_mask) - 1); ++s2mpg10_desc->desc.ops; return s2mps11_of_parse_gpiod(np, "enable", true, desc, config); } static int s2mpg10_enable_ext_control(struct s2mps11_info *s2mps11, struct regulator_dev *rdev) { const struct s2mpg10_regulator_desc *s2mpg10_desc; int ret; switch (s2mps11->dev_type) { case S2MPG10: case S2MPG11: s2mpg10_desc = to_s2mpg10_regulator_desc(rdev->desc); break; default: return 0; } ret = regmap_update_bits(rdev_get_regmap(rdev), s2mpg10_desc->pctrlsel_reg, s2mpg10_desc->pctrlsel_mask, s2mpg10_desc->pctrlsel_val); if (ret) return dev_err_probe(rdev_get_dev(rdev), ret, "failed to configure pctrlsel for %s\n", rdev->desc->name); /* * When using external control, the enable bit of the regulator still * needs to be set. The actual state will still be determined by the * external signal. */ ret = regulator_enable_regmap(rdev); if (ret) return dev_err_probe(rdev_get_dev(rdev), ret, "failed to enable regulator %s\n", rdev->desc->name); return 0; } static int s2mpg10_regulator_enable_nop(struct regulator_dev *rdev) { /* * We need to provide this, otherwise the regulator core's enable on * this regulator will return a failure and subsequently disable our * parent regulator. */ return 0; } static int s2mpg10_regulator_buck_enable_time(struct regulator_dev *rdev) { const struct s2mpg10_regulator_desc * const s2mpg10_desc = to_s2mpg10_regulator_desc(rdev->desc); const struct regulator_ops * const ops = rdev->desc->ops; int vsel, curr_uV; vsel = ops->get_voltage_sel(rdev); if (vsel < 0) return vsel; curr_uV = ops->list_voltage(rdev, vsel); if (curr_uV < 0) return curr_uV; return (rdev->desc->enable_time + DIV_ROUND_UP(curr_uV, s2mpg10_desc->enable_ramp_rate)); } static int s2mpg1x_regulator_buck_set_voltage_time(struct regulator_dev *rdev, int old_uV, int new_uV, unsigned int ramp_reg, unsigned int ramp_mask) { unsigned int ramp_sel, ramp_rate; int ret; if (old_uV == new_uV) return 0; ret = regmap_read(rdev->regmap, ramp_reg, &ramp_sel); if (ret) return ret; ramp_sel &= ramp_mask; ramp_sel >>= ffs(ramp_mask) - 1; if (ramp_sel >= rdev->desc->n_ramp_values || !rdev->desc->ramp_delay_table) return -EINVAL; ramp_rate = rdev->desc->ramp_delay_table[ramp_sel]; return DIV_ROUND_UP(abs(new_uV - old_uV), ramp_rate); } static int s2mpg10_regulator_buck_set_voltage_time(struct regulator_dev *rdev, int old_uV, int new_uV) { unsigned int ramp_reg; ramp_reg = rdev->desc->ramp_reg; if (old_uV > new_uV) /* The downwards ramp is at a different offset. */ ramp_reg += S2MPG10_PMIC_DVS_RAMP4 - S2MPG10_PMIC_DVS_RAMP1; return s2mpg1x_regulator_buck_set_voltage_time(rdev, old_uV, new_uV, ramp_reg, rdev->desc->ramp_mask); } static int s2mpg11_regulator_buck_set_voltage_time(struct regulator_dev *rdev, int old_uV, int new_uV) { unsigned int ramp_mask; ramp_mask = rdev->desc->ramp_mask; if (old_uV > new_uV) /* The downwards mask is at a different position. */ ramp_mask >>= 2; return s2mpg1x_regulator_buck_set_voltage_time(rdev, old_uV, new_uV, rdev->desc->ramp_reg, ramp_mask); } /* * We assign both, ::set_voltage_time() and ::set_voltage_time_sel(), because * only if the latter is != NULL, the regulator core will call neither during * DVS if the regulator is disabled. If the latter is NULL, the core always * calls the ::set_voltage_time() callback, which would give incorrect results * if the regulator is off. * At the same time, we do need ::set_voltage_time() due to differing upwards * and downwards ramps and we can not make that code dependent on the regulator * enable state, as that would break regulator_set_voltage_time() which * expects a correct result no matter the enable state. */ static const struct regulator_ops s2mpg10_reg_buck_ops[] = { [S2MPG10_REGULATOR_OPS_STD] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .enable_time = s2mpg10_regulator_buck_enable_time, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time = s2mpg10_regulator_buck_set_voltage_time, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_ramp_delay = regulator_set_ramp_delay_regmap, }, [S2MPG10_REGULATOR_OPS_EXTCONTROL] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .enable = s2mpg10_regulator_enable_nop, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time = s2mpg10_regulator_buck_set_voltage_time, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_ramp_delay = regulator_set_ramp_delay_regmap, } }; #define s2mpg10_buck_to_ramp_mask(n) (GENMASK(1, 0) << (((n) % 4) * 2)) /* * The ramp_delay during enable is fixed (12.5mV/μs), while the ramp during * DVS can be adjusted. Linux can adjust the ramp delay via DT, in which case * the regulator core will modify the regulator's constraints and call our * .set_ramp_delay() which updates the DVS ramp in ramp_reg. * For enable, our .enable_time() unconditionally uses enable_ramp_rate * (12.5mV/μs) while our ::set_voltage_time() takes the value in ramp_reg * into account. */ #define regulator_desc_s2mpg1x_buck_cmn(_name, _id, _supply, _ops, \ _vrange, _vsel_reg, _vsel_mask, _en_reg, _en_mask, \ _r_reg, _r_mask, _r_table, _r_table_sz, \ _en_time) { \ .name = "buck" _name, \ .supply_name = _supply, \ .of_match = of_match_ptr("buck" _name), \ .regulators_node = of_match_ptr("regulators"), \ .of_parse_cb = s2mpg10_of_parse_cb, \ .id = _id, \ .ops = &(_ops)[0], \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .linear_ranges = _vrange, \ .n_linear_ranges = ARRAY_SIZE(_vrange), \ .n_voltages = _vrange##_count, \ .vsel_reg = _vsel_reg, \ .vsel_mask = _vsel_mask, \ .enable_reg = _en_reg, \ .enable_mask = _en_mask, \ .ramp_reg = _r_reg, \ .ramp_mask = _r_mask, \ .ramp_delay_table = _r_table, \ .n_ramp_values = _r_table_sz, \ .enable_time = _en_time, /* + V/enable_ramp_rate */ \ } #define regulator_desc_s2mpg10_buck(_num, _vrange, _r_reg) \ regulator_desc_s2mpg1x_buck_cmn(#_num "m", S2MPG10_BUCK##_num, \ "vinb"#_num "m", s2mpg10_reg_buck_ops, _vrange, \ S2MPG10_PMIC_B##_num##M_OUT1, GENMASK(7, 0), \ S2MPG10_PMIC_B##_num##M_CTRL, GENMASK(7, 6), \ S2MPG10_PMIC_##_r_reg, \ s2mpg10_buck_to_ramp_mask(S2MPG10_BUCK##_num \ - S2MPG10_BUCK1), \ s2mpg10_buck_ramp_table, \ ARRAY_SIZE(s2mpg10_buck_ramp_table), 30) #define s2mpg10_regulator_desc_buck_cm(_num, _vrange, _r_reg) \ .desc = regulator_desc_s2mpg10_buck(_num, _vrange, _r_reg), \ .enable_ramp_rate = 12500 #define s2mpg10_regulator_desc_buck_gpio(_num, _vrange, _r_reg, \ _pc_reg, _pc_mask) \ [S2MPG10_BUCK##_num] = { \ s2mpg10_regulator_desc_buck_cm(_num, _vrange, _r_reg), \ .pctrlsel_reg = S2MPG10_PMIC_##_pc_reg, \ .pctrlsel_mask = _pc_mask, \ } #define s2mpg10_regulator_desc_buck(_num, _vrange, _r_reg) \ [S2MPG10_BUCK##_num] = { \ s2mpg10_regulator_desc_buck_cm(_num, _vrange, _r_reg), \ } /* ops for S2MPG1x LDO regulators without ramp control */ static const struct regulator_ops s2mpg10_reg_ldo_ops[] = { [S2MPG10_REGULATOR_OPS_STD] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, }, [S2MPG10_REGULATOR_OPS_EXTCONTROL] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .enable = s2mpg10_regulator_enable_nop, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, } }; /* ops for S2MPG1x LDO regulators that have ramp control */ static const struct regulator_ops s2mpg10_reg_ldo_ramp_ops[] = { [S2MPG10_REGULATOR_OPS_STD] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_ramp_delay = regulator_set_ramp_delay_regmap, }, [S2MPG10_REGULATOR_OPS_EXTCONTROL] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .enable = s2mpg10_regulator_enable_nop, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_ramp_delay = regulator_set_ramp_delay_regmap, } }; #define regulator_desc_s2mpg1x_ldo_cmn(_name, _id, _supply, _ops, \ _vrange, _vsel_reg, _vsel_mask, _en_reg, _en_mask, \ _ramp_delay, _r_reg, _r_mask, _r_table, _r_table_sz) { \ .name = "ldo" _name, \ .supply_name = _supply, \ .of_match = of_match_ptr("ldo" _name), \ .regulators_node = of_match_ptr("regulators"), \ .of_parse_cb = s2mpg10_of_parse_cb, \ .id = _id, \ .ops = &(_ops)[0], \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .linear_ranges = _vrange, \ .n_linear_ranges = ARRAY_SIZE(_vrange), \ .n_voltages = _vrange##_count, \ .vsel_reg = _vsel_reg, \ .vsel_mask = _vsel_mask, \ .enable_reg = _en_reg, \ .enable_mask = _en_mask, \ .ramp_delay = _ramp_delay, \ .ramp_reg = _r_reg, \ .ramp_mask = _r_mask, \ .ramp_delay_table = _r_table, \ .n_ramp_values = _r_table_sz, \ .enable_time = 130, /* startup 20+-10 + ramp 30..100μs */ \ } #define s2mpg10_regulator_desc_ldo_cmn(_num, _supply, _ops, _vrange, \ _vsel_reg_sfx, _vsel_mask, _en_reg, _en_mask, \ _ramp_delay, _r_reg, _r_mask, _r_table, _r_table_sz, \ _pc_reg, _pc_mask) \ [S2MPG10_LDO##_num] = { \ .desc = regulator_desc_s2mpg1x_ldo_cmn(#_num "m", \ S2MPG10_LDO##_num, _supply, _ops, \ _vrange, \ S2MPG10_PMIC_L##_num##M_##_vsel_reg_sfx, \ _vsel_mask, \ S2MPG10_PMIC_##_en_reg, _en_mask, \ _ramp_delay, _r_reg, _r_mask, _r_table, \ _r_table_sz), \ .pctrlsel_reg = _pc_reg, \ .pctrlsel_mask = _pc_mask, \ } /* standard LDO via LxM_CTRL */ #define s2mpg10_regulator_desc_ldo(_num, _supply, _vrange) \ s2mpg10_regulator_desc_ldo_cmn(_num, _supply, \ s2mpg10_reg_ldo_ops, _vrange, CTRL, GENMASK(5, 0), \ L##_num##M_CTRL, BIT(7), \ 0, 0, 0, NULL, 0, \ 0, 0) /* standard LDO but possibly GPIO controlled */ #define s2mpg10_regulator_desc_ldo_gpio(_num, _supply, _vrange, \ _pc_reg, _pc_mask) \ s2mpg10_regulator_desc_ldo_cmn(_num, _supply, \ s2mpg10_reg_ldo_ops, _vrange, CTRL, GENMASK(5, 0), \ L##_num##M_CTRL, GENMASK(7, 6), \ 0, 0, 0, NULL, 0, \ S2MPG10_PMIC_##_pc_reg, _pc_mask) /* LDO with ramp support and possibly GPIO controlled */ #define s2mpg10_regulator_desc_ldo_ramp(_num, _supply, _vrange, \ _en_mask, _r_reg, _pc_reg, _pc_mask) \ s2mpg10_regulator_desc_ldo_cmn(_num, _supply, \ s2mpg10_reg_ldo_ramp_ops, _vrange, CTRL1, GENMASK(6, 0), \ LDO_CTRL2, _en_mask, \ 6250, S2MPG10_PMIC_##_r_reg, GENMASK(1, 0), \ s2mpg10_ldo_ramp_table, \ ARRAY_SIZE(s2mpg10_ldo_ramp_table), \ S2MPG10_PMIC_##_pc_reg, _pc_mask) #define S2MPG10_VOLTAGE_RANGE(_prefix, _idx, _offs_uV, _min_uV, \ _max_uV, _step_uV) \ static const struct linear_range _prefix##_vranges##_idx[] = { \ REGULATOR_LINEAR_VRANGE(_offs_uV, _min_uV, _max_uV, _step_uV) \ }; \ static const unsigned int _prefix##_vranges##_idx##_count = \ ((((_max_uV) - (_offs_uV)) / (_step_uV)) + 1) /* voltage range for s2mpg10 BUCK 1, 2, 3, 4, 5, 7, 8, 9, 10 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_buck, 1, 200000, 450000, 1300000, STEP_6_25_MV); /* voltage range for s2mpg10 BUCK 6 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_buck, 6, 200000, 450000, 1350000, STEP_6_25_MV); static const unsigned int s2mpg10_buck_ramp_table[] = { 6250, 12500, 25000 }; /* voltage range for s2mpg10 LDO 1, 11, 12 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 1, 300000, 700000, 1300000, STEP_12_5_MV); /* voltage range for s2mpg10 LDO 2, 4, 9, 14, 18, 19, 20, 23, 25, 29, 30, 31 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 2, 700000, 1600000, 1950000, STEP_25_MV); /* voltage range for s2mpg10 LDO 3, 5, 6, 8, 16, 17, 24, 28 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 3, 725000, 725000, 1300000, STEP_12_5_MV); /* voltage range for s2mpg10 LDO 7 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 7, 300000, 450000, 1300000, STEP_12_5_MV); /* voltage range for s2mpg10 LDO 13, 15 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 13, 300000, 450000, 950000, STEP_12_5_MV); /* voltage range for s2mpg10 LDO 10 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 10, 1800000, 1800000, 3350000, STEP_25_MV); /* voltage range for s2mpg10 LDO 21, 22, 26, 27 */ S2MPG10_VOLTAGE_RANGE(s2mpg10_ldo, 21, 1800000, 2500000, 3300000, STEP_25_MV); /* possible ramp values for s2mpg10 LDO 1, 7, 11, 12, 13, 15 */ static const unsigned int s2mpg10_ldo_ramp_table[] = { 6250, 12500 }; static const struct s2mpg10_regulator_desc s2mpg10_regulators[] = { s2mpg10_regulator_desc_buck_gpio(1, s2mpg10_buck_vranges1, DVS_RAMP1, PCTRLSEL1, GENMASK(3, 0)), s2mpg10_regulator_desc_buck_gpio(2, s2mpg10_buck_vranges1, DVS_RAMP1, PCTRLSEL1, GENMASK(7, 4)), s2mpg10_regulator_desc_buck_gpio(3, s2mpg10_buck_vranges1, DVS_RAMP1, PCTRLSEL2, GENMASK(3, 0)), s2mpg10_regulator_desc_buck_gpio(4, s2mpg10_buck_vranges1, DVS_RAMP1, PCTRLSEL2, GENMASK(7, 4)), s2mpg10_regulator_desc_buck_gpio(5, s2mpg10_buck_vranges1, DVS_RAMP2, PCTRLSEL3, GENMASK(3, 0)), s2mpg10_regulator_desc_buck_gpio(6, s2mpg10_buck_vranges6, DVS_RAMP2, PCTRLSEL3, GENMASK(7, 4)), s2mpg10_regulator_desc_buck_gpio(7, s2mpg10_buck_vranges1, DVS_RAMP2, PCTRLSEL4, GENMASK(3, 0)), s2mpg10_regulator_desc_buck(8, s2mpg10_buck_vranges1, DVS_RAMP2), s2mpg10_regulator_desc_buck(9, s2mpg10_buck_vranges1, DVS_RAMP3), s2mpg10_regulator_desc_buck_gpio(10, s2mpg10_buck_vranges1, DVS_RAMP3, PCTRLSEL4, GENMASK(7, 4)), /* * Standard LDO via LxM_CTRL but non-standard (greater) V-range and with * ramp support. */ s2mpg10_regulator_desc_ldo_cmn(1, "vinl3m", s2mpg10_reg_ldo_ramp_ops, s2mpg10_ldo_vranges1, CTRL, GENMASK(6, 0), L1M_CTRL, BIT(7), 6250, S2MPG10_PMIC_DVS_RAMP6, GENMASK(5, 4), s2mpg10_ldo_ramp_table, ARRAY_SIZE(s2mpg10_ldo_ramp_table), 0, 0), s2mpg10_regulator_desc_ldo(2, "vinl9m", s2mpg10_ldo_vranges2), s2mpg10_regulator_desc_ldo_gpio(3, "vinl4m", s2mpg10_ldo_vranges3, PCTRLSEL5, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(4, "vinl9m", s2mpg10_ldo_vranges2, PCTRLSEL5, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_gpio(5, "vinl3m", s2mpg10_ldo_vranges3, PCTRLSEL6, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(6, "vinl7m", s2mpg10_ldo_vranges3, PCTRLSEL6, GENMASK(7, 4)), /* * Ramp support, possibly GPIO controlled, non-standard (greater) V- * range and enable reg & mask. */ s2mpg10_regulator_desc_ldo_cmn(7, "vinl3m", s2mpg10_reg_ldo_ramp_ops, s2mpg10_ldo_vranges7, CTRL, GENMASK(6, 0), LDO_CTRL1, GENMASK(4, 3), 6250, S2MPG10_PMIC_DVS_RAMP6, GENMASK(7, 6), s2mpg10_ldo_ramp_table, ARRAY_SIZE(s2mpg10_ldo_ramp_table), S2MPG10_PMIC_PCTRLSEL7, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(8, "vinl4m", s2mpg10_ldo_vranges3, PCTRLSEL7, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_gpio(9, "vinl10m", s2mpg10_ldo_vranges2, PCTRLSEL8, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(10, "vinl15m", s2mpg10_ldo_vranges10, PCTRLSEL8, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_ramp(11, "vinl7m", s2mpg10_ldo_vranges1, GENMASK(1, 0), DVS_SYNC_CTRL3, PCTRLSEL9, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_ramp(12, "vinl8m", s2mpg10_ldo_vranges1, GENMASK(3, 2), DVS_SYNC_CTRL4, PCTRLSEL9, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_ramp(13, "vinl1m", s2mpg10_ldo_vranges13, GENMASK(5, 4), DVS_SYNC_CTRL5, PCTRLSEL10, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(14, "vinl10m", s2mpg10_ldo_vranges2, PCTRLSEL10, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_ramp(15, "vinl2m", s2mpg10_ldo_vranges13, GENMASK(7, 6), DVS_SYNC_CTRL6, PCTRLSEL11, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(16, "vinl5m", s2mpg10_ldo_vranges3, PCTRLSEL11, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_gpio(17, "vinl6m", s2mpg10_ldo_vranges3, PCTRLSEL12, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(18, "vinl10m", s2mpg10_ldo_vranges2, PCTRLSEL12, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo_gpio(19, "vinl10m", s2mpg10_ldo_vranges2, PCTRLSEL13, GENMASK(3, 0)), s2mpg10_regulator_desc_ldo_gpio(20, "vinl10m", s2mpg10_ldo_vranges2, PCTRLSEL13, GENMASK(7, 4)), s2mpg10_regulator_desc_ldo(21, "vinl14m", s2mpg10_ldo_vranges21), s2mpg10_regulator_desc_ldo(22, "vinl15m", s2mpg10_ldo_vranges21), s2mpg10_regulator_desc_ldo(23, "vinl11m", s2mpg10_ldo_vranges2), s2mpg10_regulator_desc_ldo(24, "vinl7m", s2mpg10_ldo_vranges3), s2mpg10_regulator_desc_ldo(25, "vinl10m", s2mpg10_ldo_vranges2), s2mpg10_regulator_desc_ldo(26, "vinl15m", s2mpg10_ldo_vranges21), s2mpg10_regulator_desc_ldo(27, "vinl15m", s2mpg10_ldo_vranges21), s2mpg10_regulator_desc_ldo(28, "vinl7m", s2mpg10_ldo_vranges3), s2mpg10_regulator_desc_ldo(29, "vinl12m", s2mpg10_ldo_vranges2), s2mpg10_regulator_desc_ldo(30, "vinl13m", s2mpg10_ldo_vranges2), s2mpg10_regulator_desc_ldo(31, "vinl11m", s2mpg10_ldo_vranges2) }; static const struct regulator_ops s2mpg11_reg_buck_ops[] = { [S2MPG10_REGULATOR_OPS_STD] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time = s2mpg11_regulator_buck_set_voltage_time, .set_voltage_time_sel = regulator_set_voltage_time_sel, .enable_time = s2mpg10_regulator_buck_enable_time, .set_ramp_delay = regulator_set_ramp_delay_regmap, }, [S2MPG10_REGULATOR_OPS_EXTCONTROL] = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .enable = s2mpg10_regulator_enable_nop, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time = s2mpg11_regulator_buck_set_voltage_time, .set_voltage_time_sel = regulator_set_voltage_time_sel, .enable_time = s2mpg10_regulator_buck_enable_time, .set_ramp_delay = regulator_set_ramp_delay_regmap, } }; #define s2mpg11_buck_to_ramp_mask(n) (GENMASK(3, 2) << (((n) % 2) * 4)) #define regulator_desc_s2mpg11_buckx(_name, _id, _supply, _vrange, \ _vsel_reg, _en_reg, _en_mask, _r_reg) \ regulator_desc_s2mpg1x_buck_cmn(_name, _id, _supply, \ s2mpg11_reg_buck_ops, _vrange, \ S2MPG11_PMIC_##_vsel_reg, GENMASK(7, 0), \ S2MPG11_PMIC_##_en_reg, _en_mask, \ S2MPG11_PMIC_##_r_reg, \ s2mpg11_buck_to_ramp_mask(_id - S2MPG11_BUCK1), \ s2mpg10_buck_ramp_table, \ ARRAY_SIZE(s2mpg10_buck_ramp_table), 30) #define s2mpg11_regulator_desc_buck_xm(_num, _vrange, _vsel_reg_sfx, \ _en_mask, _r_reg, _en_rrate) \ .desc = regulator_desc_s2mpg11_buckx(#_num"s", \ S2MPG11_BUCK##_num, "vinb"#_num"s", \ _vrange, \ B##_num##S_##_vsel_reg_sfx, \ B##_num##S_CTRL, _en_mask, \ _r_reg), \ .enable_ramp_rate = _en_rrate #define s2mpg11_regulator_desc_buck_cm(_num, _vrange, _vsel_reg_sfx, \ _en_mask, _r_reg) \ [S2MPG11_BUCK##_num] = { \ s2mpg11_regulator_desc_buck_xm(_num, _vrange, \ _vsel_reg_sfx, _en_mask, _r_reg, 12500), \ } #define s2mpg11_regulator_desc_buckn_cm_gpio(_num, _vrange, \ _vsel_reg_sfx, _en_mask, _r_reg, _pc_reg, _pc_mask) \ [S2MPG11_BUCK##_num] = { \ s2mpg11_regulator_desc_buck_xm(_num, _vrange, \ _vsel_reg_sfx, _en_mask, _r_reg, 12500), \ .pctrlsel_reg = S2MPG11_PMIC_##_pc_reg, \ .pctrlsel_mask = _pc_mask, \ } #define s2mpg11_regulator_desc_buck_vm(_num, _vrange, _vsel_reg_sfx, \ _en_mask, _r_reg) \ [S2MPG11_BUCK##_num] = { \ s2mpg11_regulator_desc_buck_xm(_num, _vrange, \ _vsel_reg_sfx, _en_mask, _r_reg, 25000), \ } #define s2mpg11_regulator_desc_bucka(_num, _num_lower, _r_reg, \ _pc_reg, _pc_mask) \ [S2MPG11_BUCK##_num] = { \ .desc = regulator_desc_s2mpg11_buckx(#_num_lower, \ S2MPG11_BUCK##_num, "vinb"#_num_lower, \ s2mpg11_buck_vranges##_num_lower, \ BUCK##_num##_OUT, \ BUCK##_num##_CTRL, GENMASK(7, 6), \ _r_reg), \ .enable_ramp_rate = 25000, \ .pctrlsel_reg = S2MPG11_PMIC_##_pc_reg, \ .pctrlsel_mask = _pc_mask, \ } #define s2mpg11_regulator_desc_buckboost() \ [S2MPG11_BUCKBOOST] = { \ .desc = regulator_desc_s2mpg1x_buck_cmn("boost", \ S2MPG11_BUCKBOOST, "vinbb", \ s2mpg10_reg_ldo_ops, \ s2mpg11_buck_vrangesboost, \ S2MPG11_PMIC_BB_OUT1, GENMASK(6, 0), \ S2MPG11_PMIC_BB_CTRL, BIT(7), \ 0, 0, NULL, 0, 35), \ .enable_ramp_rate = 17500, \ } #define s2mpg11_regulator_desc_ldo_cmn(_num, _supply, _ops, \ _vrange, _vsel_reg_sfx, _vsel_mask, _en_reg, _en_mask, \ _ramp_delay, _r_reg, _r_mask, _r_table, _r_table_sz, \ _pc_reg, _pc_mask) \ [S2MPG11_LDO##_num] = { \ .desc = regulator_desc_s2mpg1x_ldo_cmn(#_num "s", \ S2MPG11_LDO##_num, _supply, _ops, \ _vrange, \ S2MPG11_PMIC_L##_num##S_##_vsel_reg_sfx, \ _vsel_mask, \ S2MPG11_PMIC_##_en_reg, _en_mask, \ _ramp_delay, _r_reg, _r_mask, _r_table, \ _r_table_sz), \ .pctrlsel_reg = _pc_reg, \ .pctrlsel_mask = _pc_mask, \ } /* standard LDO via LxM_CTRL */ #define s2mpg11_regulator_desc_ldo(_num, _supply, _vrange) \ s2mpg11_regulator_desc_ldo_cmn(_num, _supply, \ s2mpg10_reg_ldo_ops, _vrange, CTRL, GENMASK(5, 0), \ L##_num##S_CTRL, BIT(7), \ 0, 0, 0, NULL, 0, \ 0, 0) /* standard LDO but possibly GPIO controlled */ #define s2mpg11_regulator_desc_ldo_gpio(_num, _supply, _vrange, \ _pc_reg, _pc_mask) \ s2mpg11_regulator_desc_ldo_cmn(_num, _supply, \ s2mpg10_reg_ldo_ops, _vrange, CTRL, GENMASK(5, 0), \ L##_num##S_CTRL, GENMASK(7, 6), \ 0, 0, 0, NULL, 0, \ S2MPG11_PMIC_##_pc_reg, _pc_mask) /* LDO with ramp support and possibly GPIO controlled */ #define s2mpg11_regulator_desc_ldo_ramp(_num, _supply, _vrange, \ _en_mask, _r_reg, _pc_reg, _pc_mask) \ s2mpg11_regulator_desc_ldo_cmn(_num, _supply, \ s2mpg10_reg_ldo_ramp_ops, _vrange, CTRL1, GENMASK(6, 0), \ LDO_CTRL1, _en_mask, \ 6250, S2MPG11_PMIC_##_r_reg, GENMASK(1, 0), \ s2mpg10_ldo_ramp_table, \ ARRAY_SIZE(s2mpg10_ldo_ramp_table), \ S2MPG11_PMIC_##_pc_reg, _pc_mask) /* voltage range for s2mpg11 BUCK 1, 2, 3, 4, 8, 9, 10 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, 1, 200000, 450000, 1300000, STEP_6_25_MV); /* voltage range for s2mpg11 BUCK 5 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, 5, 200000, 400000, 1300000, STEP_6_25_MV); /* voltage range for s2mpg11 BUCK 6 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, 6, 200000, 1000000, 1500000, STEP_6_25_MV); /* voltage range for s2mpg11 BUCK 7 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, 7, 600000, 1500000, 2200000, STEP_12_5_MV); /* voltage range for s2mpg11 BUCK D */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, d, 600000, 2400000, 3300000, STEP_12_5_MV); /* voltage range for s2mpg11 BUCK A */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, a, 600000, 1700000, 2100000, STEP_12_5_MV); /* voltage range for s2mpg11 BUCK BOOST */ S2MPG10_VOLTAGE_RANGE(s2mpg11_buck, boost, 2600000, 3000000, 3600000, STEP_12_5_MV); /* voltage range for s2mpg11 LDO 1, 2 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 1, 300000, 450000, 950000, STEP_12_5_MV); /* voltage range for s2mpg11 LDO 3, 7, 10, 11, 12, 14, 15 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 3, 700000, 1600000, 1950000, STEP_25_MV); /* voltage range for s2mpg11 LDO 4, 6 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 4, 1800000, 2500000, 3300000, STEP_25_MV); /* voltage range for s2mpg11 LDO 5 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 5, 1600000, 1600000, 1950000, STEP_12_5_MV); /* voltage range for s2mpg11 LDO 8 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 8, 979600, 1130400, 1281200, 5800); /* voltage range for s2mpg11 LDO 9 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 9, 725000, 725000, 1300000, STEP_12_5_MV); /* voltage range for s2mpg11 LDO 13 */ S2MPG10_VOLTAGE_RANGE(s2mpg11_ldo, 13, 1800000, 1800000, 3350000, STEP_25_MV); static const struct s2mpg10_regulator_desc s2mpg11_regulators[] = { s2mpg11_regulator_desc_buckboost(), s2mpg11_regulator_desc_buckn_cm_gpio(1, s2mpg11_buck_vranges1, OUT1, GENMASK(7, 6), DVS_RAMP1, PCTRLSEL1, GENMASK(3, 0)), s2mpg11_regulator_desc_buckn_cm_gpio(2, s2mpg11_buck_vranges1, OUT1, GENMASK(7, 6), DVS_RAMP1, PCTRLSEL1, GENMASK(7, 4)), s2mpg11_regulator_desc_buckn_cm_gpio(3, s2mpg11_buck_vranges1, OUT1, GENMASK(7, 6), DVS_RAMP2, PCTRLSEL2, GENMASK(3, 0)), s2mpg11_regulator_desc_buck_cm(4, s2mpg11_buck_vranges1, OUT, BIT(7), DVS_RAMP2), s2mpg11_regulator_desc_buckn_cm_gpio(5, s2mpg11_buck_vranges5, OUT, GENMASK(7, 6), DVS_RAMP3, PCTRLSEL2, GENMASK(7, 4)), s2mpg11_regulator_desc_buck_cm(6, s2mpg11_buck_vranges6, OUT1, BIT(7), DVS_RAMP3), s2mpg11_regulator_desc_buck_vm(7, s2mpg11_buck_vranges7, OUT1, BIT(7), DVS_RAMP4), s2mpg11_regulator_desc_buckn_cm_gpio(8, s2mpg11_buck_vranges1, OUT1, GENMASK(7, 6), DVS_RAMP4, PCTRLSEL3, GENMASK(3, 0)), s2mpg11_regulator_desc_buckn_cm_gpio(9, s2mpg11_buck_vranges1, OUT1, GENMASK(7, 6), DVS_RAMP5, PCTRLSEL3, GENMASK(7, 4)), s2mpg11_regulator_desc_buck_cm(10, s2mpg11_buck_vranges1, OUT, BIT(7), DVS_RAMP5), s2mpg11_regulator_desc_bucka(D, d, DVS_RAMP6, PCTRLSEL4, GENMASK(3, 0)), s2mpg11_regulator_desc_bucka(A, a, DVS_RAMP6, PCTRLSEL4, GENMASK(7, 4)), s2mpg11_regulator_desc_ldo_ramp(1, "vinl1s", s2mpg11_ldo_vranges1, GENMASK(5, 4), DVS_SYNC_CTRL1, PCTRLSEL5, GENMASK(3, 0)), s2mpg11_regulator_desc_ldo_ramp(2, "vinl1s", s2mpg11_ldo_vranges1, GENMASK(7, 6), DVS_SYNC_CTRL2, PCTRLSEL5, GENMASK(7, 4)), s2mpg11_regulator_desc_ldo(3, "vinl3s", s2mpg11_ldo_vranges3), s2mpg11_regulator_desc_ldo(4, "vinl5s", s2mpg11_ldo_vranges4), s2mpg11_regulator_desc_ldo(5, "vinl3s", s2mpg11_ldo_vranges5), s2mpg11_regulator_desc_ldo(6, "vinl5s", s2mpg11_ldo_vranges4), s2mpg11_regulator_desc_ldo(7, "vinl3s", s2mpg11_ldo_vranges3), s2mpg11_regulator_desc_ldo_gpio(8, "vinl2s", s2mpg11_ldo_vranges8, PCTRLSEL6, GENMASK(3, 0)), s2mpg11_regulator_desc_ldo(9, "vinl2s", s2mpg11_ldo_vranges9), s2mpg11_regulator_desc_ldo(10, "vinl4s", s2mpg11_ldo_vranges3), s2mpg11_regulator_desc_ldo(11, "vinl4s", s2mpg11_ldo_vranges3), s2mpg11_regulator_desc_ldo(12, "vinl4s", s2mpg11_ldo_vranges3), s2mpg11_regulator_desc_ldo_gpio(13, "vinl6s", s2mpg11_ldo_vranges13, PCTRLSEL6, GENMASK(7, 4)), s2mpg11_regulator_desc_ldo(14, "vinl4s", s2mpg11_ldo_vranges3), s2mpg11_regulator_desc_ldo(15, "vinl3s", s2mpg11_ldo_vranges3) }; static const struct regulator_ops s2mps11_ldo_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .is_enabled = regulator_is_enabled_regmap, .enable = s2mps11_regulator_enable, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_suspend_disable = s2mps11_regulator_set_suspend_disable, }; static const struct regulator_ops s2mps11_buck_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .is_enabled = regulator_is_enabled_regmap, .enable = s2mps11_regulator_enable, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = s2mps11_regulator_set_voltage_time_sel, .set_ramp_delay = s2mps11_set_ramp_delay, .set_suspend_disable = s2mps11_regulator_set_suspend_disable, }; #define regulator_desc_s2mps11_ldo(num, step) { \ .name = "LDO"#num, \ .id = S2MPS11_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps11_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .ramp_delay = RAMP_DELAY_12_MVUS, \ .min_uV = MIN_800_MV, \ .uV_step = step, \ .n_voltages = S2MPS11_LDO_N_VOLTAGES, \ .vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \ .vsel_mask = S2MPS11_LDO_VSEL_MASK, \ .enable_reg = S2MPS11_REG_L1CTRL + num - 1, \ .enable_mask = S2MPS11_ENABLE_MASK \ } #define regulator_desc_s2mps11_buck1_4(num) { \ .name = "BUCK"#num, \ .id = S2MPS11_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = MIN_650_MV, \ .uV_step = STEP_6_25_MV, \ .linear_min_sel = 8, \ .n_voltages = S2MPS11_BUCK12346_N_VOLTAGES, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B1CTRL2 + (num - 1) * 2, \ .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \ .enable_reg = S2MPS11_REG_B1CTRL1 + (num - 1) * 2, \ .enable_mask = S2MPS11_ENABLE_MASK \ } #define regulator_desc_s2mps11_buck5 { \ .name = "BUCK5", \ .id = S2MPS11_BUCK5, \ .of_match = of_match_ptr("BUCK5"), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = MIN_650_MV, \ .uV_step = STEP_6_25_MV, \ .linear_min_sel = 8, \ .n_voltages = S2MPS11_BUCK5_N_VOLTAGES, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B5CTRL2, \ .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \ .enable_reg = S2MPS11_REG_B5CTRL1, \ .enable_mask = S2MPS11_ENABLE_MASK \ } #define regulator_desc_s2mps11_buck67810(num, min, step, min_sel, voltages) { \ .name = "BUCK"#num, \ .id = S2MPS11_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .linear_min_sel = min_sel, \ .n_voltages = voltages, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B6CTRL2 + (num - 6) * 2, \ .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \ .enable_reg = S2MPS11_REG_B6CTRL1 + (num - 6) * 2, \ .enable_mask = S2MPS11_ENABLE_MASK \ } #define regulator_desc_s2mps11_buck9 { \ .name = "BUCK9", \ .id = S2MPS11_BUCK9, \ .of_match = of_match_ptr("BUCK9"), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps11_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = MIN_3000_MV, \ .uV_step = STEP_25_MV, \ .n_voltages = S2MPS11_BUCK9_N_VOLTAGES, \ .ramp_delay = S2MPS11_RAMP_DELAY, \ .vsel_reg = S2MPS11_REG_B9CTRL2, \ .vsel_mask = S2MPS11_BUCK9_VSEL_MASK, \ .enable_reg = S2MPS11_REG_B9CTRL1, \ .enable_mask = S2MPS11_ENABLE_MASK \ } static const struct regulator_desc s2mps11_regulators[] = { regulator_desc_s2mps11_ldo(1, STEP_25_MV), regulator_desc_s2mps11_ldo(2, STEP_50_MV), regulator_desc_s2mps11_ldo(3, STEP_50_MV), regulator_desc_s2mps11_ldo(4, STEP_50_MV), regulator_desc_s2mps11_ldo(5, STEP_50_MV), regulator_desc_s2mps11_ldo(6, STEP_25_MV), regulator_desc_s2mps11_ldo(7, STEP_50_MV), regulator_desc_s2mps11_ldo(8, STEP_50_MV), regulator_desc_s2mps11_ldo(9, STEP_50_MV), regulator_desc_s2mps11_ldo(10, STEP_50_MV), regulator_desc_s2mps11_ldo(11, STEP_25_MV), regulator_desc_s2mps11_ldo(12, STEP_50_MV), regulator_desc_s2mps11_ldo(13, STEP_50_MV), regulator_desc_s2mps11_ldo(14, STEP_50_MV), regulator_desc_s2mps11_ldo(15, STEP_50_MV), regulator_desc_s2mps11_ldo(16, STEP_50_MV), regulator_desc_s2mps11_ldo(17, STEP_50_MV), regulator_desc_s2mps11_ldo(18, STEP_50_MV), regulator_desc_s2mps11_ldo(19, STEP_50_MV), regulator_desc_s2mps11_ldo(20, STEP_50_MV), regulator_desc_s2mps11_ldo(21, STEP_50_MV), regulator_desc_s2mps11_ldo(22, STEP_25_MV), regulator_desc_s2mps11_ldo(23, STEP_25_MV), regulator_desc_s2mps11_ldo(24, STEP_50_MV), regulator_desc_s2mps11_ldo(25, STEP_50_MV), regulator_desc_s2mps11_ldo(26, STEP_50_MV), regulator_desc_s2mps11_ldo(27, STEP_25_MV), regulator_desc_s2mps11_ldo(28, STEP_50_MV), regulator_desc_s2mps11_ldo(29, STEP_50_MV), regulator_desc_s2mps11_ldo(30, STEP_50_MV), regulator_desc_s2mps11_ldo(31, STEP_50_MV), regulator_desc_s2mps11_ldo(32, STEP_50_MV), regulator_desc_s2mps11_ldo(33, STEP_50_MV), regulator_desc_s2mps11_ldo(34, STEP_50_MV), regulator_desc_s2mps11_ldo(35, STEP_25_MV), regulator_desc_s2mps11_ldo(36, STEP_50_MV), regulator_desc_s2mps11_ldo(37, STEP_50_MV), regulator_desc_s2mps11_ldo(38, STEP_50_MV), regulator_desc_s2mps11_buck1_4(1), regulator_desc_s2mps11_buck1_4(2), regulator_desc_s2mps11_buck1_4(3), regulator_desc_s2mps11_buck1_4(4), regulator_desc_s2mps11_buck5, regulator_desc_s2mps11_buck67810(6, MIN_650_MV, STEP_6_25_MV, 8, S2MPS11_BUCK12346_N_VOLTAGES), regulator_desc_s2mps11_buck67810(7, MIN_750_MV, STEP_12_5_MV, 0, S2MPS11_BUCK7810_N_VOLTAGES), regulator_desc_s2mps11_buck67810(8, MIN_750_MV, STEP_12_5_MV, 0, S2MPS11_BUCK7810_N_VOLTAGES), regulator_desc_s2mps11_buck9, regulator_desc_s2mps11_buck67810(10, MIN_750_MV, STEP_12_5_MV, 0, S2MPS11_BUCK7810_N_VOLTAGES), }; static const struct regulator_ops s2mps14_reg_ops; #define regulator_desc_s2mps13_ldo(num, min, step, min_sel) { \ .name = "LDO"#num, \ .id = S2MPS13_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .linear_min_sel = min_sel, \ .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ .vsel_reg = S2MPS13_REG_L1CTRL + num - 1, \ .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ .enable_reg = S2MPS13_REG_L1CTRL + num - 1, \ .enable_mask = S2MPS14_ENABLE_MASK \ } #define regulator_desc_s2mps13_buck(num, min, step, min_sel) { \ .name = "BUCK"#num, \ .id = S2MPS13_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .linear_min_sel = min_sel, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ .ramp_delay = S2MPS13_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPS13_REG_B1OUT + (num - 1) * 2, \ .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ .enable_reg = S2MPS13_REG_B1CTRL + (num - 1) * 2, \ .enable_mask = S2MPS14_ENABLE_MASK \ } #define regulator_desc_s2mps13_buck7(num, min, step, min_sel) { \ .name = "BUCK"#num, \ .id = S2MPS13_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .linear_min_sel = min_sel, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ .ramp_delay = S2MPS13_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPS13_REG_B1OUT + (num) * 2 - 1, \ .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ .enable_reg = S2MPS13_REG_B1CTRL + (num - 1) * 2, \ .enable_mask = S2MPS14_ENABLE_MASK \ } #define regulator_desc_s2mps13_buck8_10(num, min, step, min_sel) { \ .name = "BUCK"#num, \ .id = S2MPS13_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .linear_min_sel = min_sel, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ .ramp_delay = S2MPS13_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPS13_REG_B1OUT + (num) * 2 - 1, \ .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ .enable_reg = S2MPS13_REG_B1CTRL + (num) * 2 - 1, \ .enable_mask = S2MPS14_ENABLE_MASK \ } static const struct regulator_desc s2mps13_regulators[] = { regulator_desc_s2mps13_ldo(1, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(2, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(3, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(4, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(5, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(6, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(7, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(8, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(9, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(10, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(11, MIN_800_MV, STEP_25_MV, 0x10), regulator_desc_s2mps13_ldo(12, MIN_800_MV, STEP_25_MV, 0x10), regulator_desc_s2mps13_ldo(13, MIN_800_MV, STEP_25_MV, 0x10), regulator_desc_s2mps13_ldo(14, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(15, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(16, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(17, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(18, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(19, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(20, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(21, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(22, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(23, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(24, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(25, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(26, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(27, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(28, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(29, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(30, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(31, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(32, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(33, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(34, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(35, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(36, MIN_800_MV, STEP_12_5_MV, 0x00), regulator_desc_s2mps13_ldo(37, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(38, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_ldo(39, MIN_1000_MV, STEP_25_MV, 0x08), regulator_desc_s2mps13_ldo(40, MIN_1400_MV, STEP_50_MV, 0x0C), regulator_desc_s2mps13_buck(1, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck(2, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck(3, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck(4, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck(5, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck(6, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck7(7, MIN_500_MV, STEP_6_25_MV, 0x10), regulator_desc_s2mps13_buck8_10(8, MIN_1000_MV, STEP_12_5_MV, 0x20), regulator_desc_s2mps13_buck8_10(9, MIN_1000_MV, STEP_12_5_MV, 0x20), regulator_desc_s2mps13_buck8_10(10, MIN_500_MV, STEP_6_25_MV, 0x10), }; static const struct regulator_ops s2mps14_reg_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .is_enabled = regulator_is_enabled_regmap, .enable = s2mps11_regulator_enable, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_suspend_disable = s2mps11_regulator_set_suspend_disable, }; #define regulator_desc_s2mps14_ldo(num, min, step) { \ .name = "LDO"#num, \ .id = S2MPS14_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .of_parse_cb = s2mps11_of_parse_cb, \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .n_voltages = S2MPS14_LDO_N_VOLTAGES, \ .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \ .vsel_mask = S2MPS14_LDO_VSEL_MASK, \ .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \ .enable_mask = S2MPS14_ENABLE_MASK \ } #define regulator_desc_s2mps14_buck(num, min, step, min_sel) { \ .name = "BUCK"#num, \ .id = S2MPS14_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .of_parse_cb = s2mps11_of_parse_cb, \ .ops = &s2mps14_reg_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \ .linear_min_sel = min_sel, \ .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \ .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \ .enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \ .enable_mask = S2MPS14_ENABLE_MASK \ } static const struct regulator_desc s2mps14_regulators[] = { regulator_desc_s2mps14_ldo(1, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(2, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(3, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(4, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(5, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(6, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(7, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(8, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(9, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(10, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(11, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(12, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(13, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(14, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(15, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(16, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(17, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(18, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(19, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(20, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(21, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(22, MIN_800_MV, STEP_12_5_MV), regulator_desc_s2mps14_ldo(23, MIN_800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(24, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_ldo(25, MIN_1800_MV, STEP_25_MV), regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV, S2MPS14_BUCK1235_START_SEL), regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV, S2MPS14_BUCK1235_START_SEL), regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV, S2MPS14_BUCK1235_START_SEL), regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV, S2MPS14_BUCK4_START_SEL), regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV, S2MPS14_BUCK1235_START_SEL), }; static const struct regulator_ops s2mps15_reg_ldo_ops = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, }; static const struct regulator_ops s2mps15_reg_buck_ops = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .is_enabled = regulator_is_enabled_regmap, .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, }; #define regulator_desc_s2mps15_ldo(num, range) { \ .name = "LDO"#num, \ .id = S2MPS15_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps15_reg_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .linear_ranges = range, \ .n_linear_ranges = ARRAY_SIZE(range), \ .n_voltages = S2MPS15_LDO_N_VOLTAGES, \ .vsel_reg = S2MPS15_REG_L1CTRL + num - 1, \ .vsel_mask = S2MPS15_LDO_VSEL_MASK, \ .enable_reg = S2MPS15_REG_L1CTRL + num - 1, \ .enable_mask = S2MPS15_ENABLE_MASK \ } #define regulator_desc_s2mps15_buck(num, range) { \ .name = "BUCK"#num, \ .id = S2MPS15_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mps15_reg_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .linear_ranges = range, \ .n_linear_ranges = ARRAY_SIZE(range), \ .ramp_delay = 12500, \ .n_voltages = S2MPS15_BUCK_N_VOLTAGES, \ .vsel_reg = S2MPS15_REG_B1CTRL2 + ((num - 1) * 2), \ .vsel_mask = S2MPS15_BUCK_VSEL_MASK, \ .enable_reg = S2MPS15_REG_B1CTRL1 + ((num - 1) * 2), \ .enable_mask = S2MPS15_ENABLE_MASK \ } /* voltage range for s2mps15 LDO 3, 5, 15, 16, 18, 20, 23 and 27 */ static const struct linear_range s2mps15_ldo_voltage_ranges1[] = { REGULATOR_LINEAR_RANGE(1000000, 0xc, 0x38, 25000), }; /* voltage range for s2mps15 LDO 2, 6, 14, 17, 19, 21, 24 and 25 */ static const struct linear_range s2mps15_ldo_voltage_ranges2[] = { REGULATOR_LINEAR_RANGE(1800000, 0x0, 0x3f, 25000), }; /* voltage range for s2mps15 LDO 4, 11, 12, 13, 22 and 26 */ static const struct linear_range s2mps15_ldo_voltage_ranges3[] = { REGULATOR_LINEAR_RANGE(700000, 0x0, 0x34, 12500), }; /* voltage range for s2mps15 LDO 7, 8, 9 and 10 */ static const struct linear_range s2mps15_ldo_voltage_ranges4[] = { REGULATOR_LINEAR_RANGE(700000, 0x10, 0x20, 25000), }; /* voltage range for s2mps15 LDO 1 */ static const struct linear_range s2mps15_ldo_voltage_ranges5[] = { REGULATOR_LINEAR_RANGE(500000, 0x0, 0x20, 12500), }; /* voltage range for s2mps15 BUCK 1, 2, 3, 4, 5, 6 and 7 */ static const struct linear_range s2mps15_buck_voltage_ranges1[] = { REGULATOR_LINEAR_RANGE(500000, 0x20, 0xc0, 6250), }; /* voltage range for s2mps15 BUCK 8, 9 and 10 */ static const struct linear_range s2mps15_buck_voltage_ranges2[] = { REGULATOR_LINEAR_RANGE(1000000, 0x20, 0x78, 12500), }; static const struct regulator_desc s2mps15_regulators[] = { regulator_desc_s2mps15_ldo(1, s2mps15_ldo_voltage_ranges5), regulator_desc_s2mps15_ldo(2, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(3, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(4, s2mps15_ldo_voltage_ranges3), regulator_desc_s2mps15_ldo(5, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(6, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(7, s2mps15_ldo_voltage_ranges4), regulator_desc_s2mps15_ldo(8, s2mps15_ldo_voltage_ranges4), regulator_desc_s2mps15_ldo(9, s2mps15_ldo_voltage_ranges4), regulator_desc_s2mps15_ldo(10, s2mps15_ldo_voltage_ranges4), regulator_desc_s2mps15_ldo(11, s2mps15_ldo_voltage_ranges3), regulator_desc_s2mps15_ldo(12, s2mps15_ldo_voltage_ranges3), regulator_desc_s2mps15_ldo(13, s2mps15_ldo_voltage_ranges3), regulator_desc_s2mps15_ldo(14, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(15, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(16, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(17, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(18, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(19, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(20, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(21, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(22, s2mps15_ldo_voltage_ranges3), regulator_desc_s2mps15_ldo(23, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_ldo(24, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(25, s2mps15_ldo_voltage_ranges2), regulator_desc_s2mps15_ldo(26, s2mps15_ldo_voltage_ranges3), regulator_desc_s2mps15_ldo(27, s2mps15_ldo_voltage_ranges1), regulator_desc_s2mps15_buck(1, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(2, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(3, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(4, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(5, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(6, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(7, s2mps15_buck_voltage_ranges1), regulator_desc_s2mps15_buck(8, s2mps15_buck_voltage_ranges2), regulator_desc_s2mps15_buck(9, s2mps15_buck_voltage_ranges2), regulator_desc_s2mps15_buck(10, s2mps15_buck_voltage_ranges2), }; static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11, struct regulator_dev *rdev) { int ret = regmap_update_bits(rdev->regmap, rdev->desc->enable_reg, rdev->desc->enable_mask, S2MPS14_ENABLE_EXT_CONTROL); if (ret < 0) return dev_err_probe(rdev_get_dev(rdev), ret, "failed to enable GPIO control over %d/%s\n", rdev->desc->id, rdev->desc->name); return 0; } static int s2mpu02_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) { unsigned int ramp_val, ramp_shift, ramp_reg; int rdev_id = rdev_get_id(rdev); switch (rdev_id) { case S2MPU02_BUCK1: ramp_shift = S2MPU02_BUCK1_RAMP_SHIFT; break; case S2MPU02_BUCK2: ramp_shift = S2MPU02_BUCK2_RAMP_SHIFT; break; case S2MPU02_BUCK3: ramp_shift = S2MPU02_BUCK3_RAMP_SHIFT; break; case S2MPU02_BUCK4: ramp_shift = S2MPU02_BUCK4_RAMP_SHIFT; break; default: return 0; } ramp_reg = S2MPU02_REG_RAMP1; ramp_val = get_ramp_delay(ramp_delay); return regmap_update_bits(rdev->regmap, ramp_reg, S2MPU02_BUCK1234_RAMP_MASK << ramp_shift, ramp_val << ramp_shift); } static const struct regulator_ops s2mpu02_ldo_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .is_enabled = regulator_is_enabled_regmap, .enable = s2mps11_regulator_enable, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_suspend_disable = s2mps11_regulator_set_suspend_disable, }; static const struct regulator_ops s2mpu02_buck_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .is_enabled = regulator_is_enabled_regmap, .enable = s2mps11_regulator_enable, .disable = regulator_disable_regmap, .get_voltage_sel = regulator_get_voltage_sel_regmap, .set_voltage_sel = regulator_set_voltage_sel_regmap, .set_voltage_time_sel = regulator_set_voltage_time_sel, .set_suspend_disable = s2mps11_regulator_set_suspend_disable, .set_ramp_delay = s2mpu02_set_ramp_delay, }; #define regulator_desc_s2mpu02_ldo1(num) { \ .name = "LDO"#num, \ .id = S2MPU02_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_LDO_MIN_900MV, \ .uV_step = S2MPU02_LDO_STEP_12_5MV, \ .linear_min_sel = S2MPU02_LDO_GROUP1_START_SEL, \ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ .vsel_reg = S2MPU02_REG_L1CTRL, \ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ .enable_reg = S2MPU02_REG_L1CTRL, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_ldo2(num) { \ .name = "LDO"#num, \ .id = S2MPU02_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_LDO_MIN_1050MV, \ .uV_step = S2MPU02_LDO_STEP_25MV, \ .linear_min_sel = S2MPU02_LDO_GROUP2_START_SEL, \ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ .vsel_reg = S2MPU02_REG_L2CTRL1, \ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ .enable_reg = S2MPU02_REG_L2CTRL1, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_ldo3(num) { \ .name = "LDO"#num, \ .id = S2MPU02_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_LDO_MIN_900MV, \ .uV_step = S2MPU02_LDO_STEP_12_5MV, \ .linear_min_sel = S2MPU02_LDO_GROUP1_START_SEL, \ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_ldo4(num) { \ .name = "LDO"#num, \ .id = S2MPU02_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_LDO_MIN_1050MV, \ .uV_step = S2MPU02_LDO_STEP_25MV, \ .linear_min_sel = S2MPU02_LDO_GROUP2_START_SEL, \ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_ldo5(num) { \ .name = "LDO"#num, \ .id = S2MPU02_LDO##num, \ .of_match = of_match_ptr("LDO"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_LDO_MIN_1600MV, \ .uV_step = S2MPU02_LDO_STEP_50MV, \ .linear_min_sel = S2MPU02_LDO_GROUP3_START_SEL, \ .n_voltages = S2MPU02_LDO_N_VOLTAGES, \ .vsel_reg = S2MPU02_REG_L3CTRL + num - 3, \ .vsel_mask = S2MPU02_LDO_VSEL_MASK, \ .enable_reg = S2MPU02_REG_L3CTRL + num - 3, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_buck1234(num) { \ .name = "BUCK"#num, \ .id = S2MPU02_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_BUCK1234_MIN_600MV, \ .uV_step = S2MPU02_BUCK1234_STEP_6_25MV, \ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ .linear_min_sel = S2MPU02_BUCK1234_START_SEL, \ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPU02_REG_B1CTRL2 + (num - 1) * 2, \ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ .enable_reg = S2MPU02_REG_B1CTRL1 + (num - 1) * 2, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_buck5(num) { \ .name = "BUCK"#num, \ .id = S2MPU02_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_BUCK5_MIN_1081_25MV, \ .uV_step = S2MPU02_BUCK5_STEP_6_25MV, \ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ .linear_min_sel = S2MPU02_BUCK5_START_SEL, \ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPU02_REG_B5CTRL2, \ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ .enable_reg = S2MPU02_REG_B5CTRL1, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_buck6(num) { \ .name = "BUCK"#num, \ .id = S2MPU02_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_BUCK6_MIN_1700MV, \ .uV_step = S2MPU02_BUCK6_STEP_2_50MV, \ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ .linear_min_sel = S2MPU02_BUCK6_START_SEL, \ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPU02_REG_B6CTRL2, \ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ .enable_reg = S2MPU02_REG_B6CTRL1, \ .enable_mask = S2MPU02_ENABLE_MASK \ } #define regulator_desc_s2mpu02_buck7(num) { \ .name = "BUCK"#num, \ .id = S2MPU02_BUCK##num, \ .of_match = of_match_ptr("BUCK"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU02_BUCK7_MIN_900MV, \ .uV_step = S2MPU02_BUCK7_STEP_6_25MV, \ .n_voltages = S2MPU02_BUCK_N_VOLTAGES, \ .linear_min_sel = S2MPU02_BUCK7_START_SEL, \ .ramp_delay = S2MPU02_BUCK_RAMP_DELAY, \ .vsel_reg = S2MPU02_REG_B7CTRL2, \ .vsel_mask = S2MPU02_BUCK_VSEL_MASK, \ .enable_reg = S2MPU02_REG_B7CTRL1, \ .enable_mask = S2MPU02_ENABLE_MASK \ } static const struct regulator_desc s2mpu02_regulators[] = { regulator_desc_s2mpu02_ldo1(1), regulator_desc_s2mpu02_ldo2(2), regulator_desc_s2mpu02_ldo4(3), regulator_desc_s2mpu02_ldo5(4), regulator_desc_s2mpu02_ldo4(5), regulator_desc_s2mpu02_ldo3(6), regulator_desc_s2mpu02_ldo3(7), regulator_desc_s2mpu02_ldo4(8), regulator_desc_s2mpu02_ldo5(9), regulator_desc_s2mpu02_ldo3(10), regulator_desc_s2mpu02_ldo4(11), regulator_desc_s2mpu02_ldo5(12), regulator_desc_s2mpu02_ldo5(13), regulator_desc_s2mpu02_ldo5(14), regulator_desc_s2mpu02_ldo5(15), regulator_desc_s2mpu02_ldo5(16), regulator_desc_s2mpu02_ldo4(17), regulator_desc_s2mpu02_ldo5(18), regulator_desc_s2mpu02_ldo3(19), regulator_desc_s2mpu02_ldo4(20), regulator_desc_s2mpu02_ldo5(21), regulator_desc_s2mpu02_ldo5(22), regulator_desc_s2mpu02_ldo5(23), regulator_desc_s2mpu02_ldo4(24), regulator_desc_s2mpu02_ldo5(25), regulator_desc_s2mpu02_ldo4(26), regulator_desc_s2mpu02_ldo5(27), regulator_desc_s2mpu02_ldo5(28), regulator_desc_s2mpu02_buck1234(1), regulator_desc_s2mpu02_buck1234(2), regulator_desc_s2mpu02_buck1234(3), regulator_desc_s2mpu02_buck1234(4), regulator_desc_s2mpu02_buck5(5), regulator_desc_s2mpu02_buck6(6), regulator_desc_s2mpu02_buck7(7), }; #define regulator_desc_s2mpu05_ldo_reg(num, min, step, reg) { \ .name = "ldo"#num, \ .id = S2MPU05_LDO##num, \ .of_match = of_match_ptr("ldo"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_ldo_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = min, \ .uV_step = step, \ .n_voltages = S2MPU05_LDO_N_VOLTAGES, \ .vsel_reg = reg, \ .vsel_mask = S2MPU05_LDO_VSEL_MASK, \ .enable_reg = reg, \ .enable_mask = S2MPU05_ENABLE_MASK, \ .enable_time = S2MPU05_ENABLE_TIME_LDO \ } #define regulator_desc_s2mpu05_ldo(num, reg, min, step) \ regulator_desc_s2mpu05_ldo_reg(num, min, step, S2MPU05_REG_L##num##reg) #define regulator_desc_s2mpu05_ldo1(num, reg) \ regulator_desc_s2mpu05_ldo(num, reg, S2MPU05_LDO_MIN1, S2MPU05_LDO_STEP1) #define regulator_desc_s2mpu05_ldo2(num, reg) \ regulator_desc_s2mpu05_ldo(num, reg, S2MPU05_LDO_MIN1, S2MPU05_LDO_STEP2) #define regulator_desc_s2mpu05_ldo3(num, reg) \ regulator_desc_s2mpu05_ldo(num, reg, S2MPU05_LDO_MIN2, S2MPU05_LDO_STEP2) #define regulator_desc_s2mpu05_ldo4(num, reg) \ regulator_desc_s2mpu05_ldo(num, reg, S2MPU05_LDO_MIN3, S2MPU05_LDO_STEP2) #define regulator_desc_s2mpu05_buck(num, which) { \ .name = "buck"#num, \ .id = S2MPU05_BUCK##num, \ .of_match = of_match_ptr("buck"#num), \ .regulators_node = of_match_ptr("regulators"), \ .ops = &s2mpu02_buck_ops, \ .type = REGULATOR_VOLTAGE, \ .owner = THIS_MODULE, \ .min_uV = S2MPU05_BUCK_MIN##which, \ .uV_step = S2MPU05_BUCK_STEP##which, \ .n_voltages = S2MPU05_BUCK_N_VOLTAGES, \ .vsel_reg = S2MPU05_REG_B##num##CTRL2, \ .vsel_mask = S2MPU05_BUCK_VSEL_MASK, \ .enable_reg = S2MPU05_REG_B##num##CTRL1, \ .enable_mask = S2MPU05_ENABLE_MASK, \ .enable_time = S2MPU05_ENABLE_TIME_BUCK##num \ } #define regulator_desc_s2mpu05_buck123(num) regulator_desc_s2mpu05_buck(num, 1) #define regulator_desc_s2mpu05_buck45(num) regulator_desc_s2mpu05_buck(num, 2) static const struct regulator_desc s2mpu05_regulators[] = { regulator_desc_s2mpu05_ldo4(1, CTRL), regulator_desc_s2mpu05_ldo3(2, CTRL), regulator_desc_s2mpu05_ldo2(3, CTRL), regulator_desc_s2mpu05_ldo1(4, CTRL), regulator_desc_s2mpu05_ldo1(5, CTRL), regulator_desc_s2mpu05_ldo1(6, CTRL), regulator_desc_s2mpu05_ldo2(7, CTRL), regulator_desc_s2mpu05_ldo3(8, CTRL), regulator_desc_s2mpu05_ldo4(9, CTRL1), regulator_desc_s2mpu05_ldo4(10, CTRL), /* LDOs 11-24 are used for CP. They aren't documented. */ regulator_desc_s2mpu05_ldo2(25, CTRL), regulator_desc_s2mpu05_ldo3(26, CTRL), regulator_desc_s2mpu05_ldo2(27, CTRL), regulator_desc_s2mpu05_ldo3(28, CTRL), regulator_desc_s2mpu05_ldo3(29, CTRL), regulator_desc_s2mpu05_ldo2(30, CTRL), regulator_desc_s2mpu05_ldo3(31, CTRL), regulator_desc_s2mpu05_ldo3(32, CTRL), regulator_desc_s2mpu05_ldo3(33, CTRL), regulator_desc_s2mpu05_ldo3(34, CTRL), regulator_desc_s2mpu05_ldo3(35, CTRL), regulator_desc_s2mpu05_buck123(1), regulator_desc_s2mpu05_buck123(2), regulator_desc_s2mpu05_buck123(3), regulator_desc_s2mpu05_buck45(4), regulator_desc_s2mpu05_buck45(5), }; static int s2mps11_handle_ext_control(struct s2mps11_info *s2mps11, struct regulator_dev *rdev) { int ret; switch (s2mps11->dev_type) { case S2MPS14X: if (!rdev->ena_pin) return 0; ret = s2mps14_pmic_enable_ext_control(s2mps11, rdev); break; case S2MPG10: case S2MPG11: /* * If desc.enable_val is != 0, then external control was * requested. We can not test s2mpg10_desc::ext_control, * because 0 is a valid value. */ if (!rdev->desc->enable_val) return 0; ret = s2mpg10_enable_ext_control(s2mps11, rdev); break; default: return 0; } return ret; } static int s2mps11_pmic_probe(struct platform_device *pdev) { struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent); struct regulator_config config = { }; struct s2mps11_info *s2mps11; unsigned int rdev_num; int i, ret; const struct regulator_desc *regulators; const struct s2mpg10_regulator_desc *s2mpg1x_regulators = NULL; s2mps11 = devm_kzalloc(&pdev->dev, sizeof(struct s2mps11_info), GFP_KERNEL); if (!s2mps11) return -ENOMEM; s2mps11->dev_type = platform_get_device_id(pdev)->driver_data; switch (s2mps11->dev_type) { case S2MPG10: rdev_num = ARRAY_SIZE(s2mpg10_regulators); s2mpg1x_regulators = s2mpg10_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mpg10_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPG11: rdev_num = ARRAY_SIZE(s2mpg11_regulators); s2mpg1x_regulators = s2mpg11_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mpg11_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPS11X: rdev_num = ARRAY_SIZE(s2mps11_regulators); regulators = s2mps11_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mps11_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPS13X: rdev_num = ARRAY_SIZE(s2mps13_regulators); regulators = s2mps13_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mps13_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPS14X: rdev_num = ARRAY_SIZE(s2mps14_regulators); regulators = s2mps14_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mps14_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPS15X: rdev_num = ARRAY_SIZE(s2mps15_regulators); regulators = s2mps15_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mps15_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPU02: rdev_num = ARRAY_SIZE(s2mpu02_regulators); regulators = s2mpu02_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mpu02_regulators) > S2MPS_REGULATOR_MAX); break; case S2MPU05: rdev_num = ARRAY_SIZE(s2mpu05_regulators); regulators = s2mpu05_regulators; BUILD_BUG_ON(ARRAY_SIZE(s2mpu05_regulators) > S2MPS_REGULATOR_MAX); break; default: return dev_err_probe(&pdev->dev, -ENODEV, "Unsupported device type %d\n", s2mps11->dev_type); } if (s2mpg1x_regulators) { size_t regulators_sz = rdev_num * sizeof(*s2mpg1x_regulators); s2mpg1x_regulators = devm_kmemdup(&pdev->dev, s2mpg1x_regulators, regulators_sz, GFP_KERNEL); if (!s2mpg1x_regulators) return -ENOMEM; } device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent); platform_set_drvdata(pdev, s2mps11); config.dev = &pdev->dev; config.regmap = iodev->regmap_pmic; config.driver_data = s2mps11; for (i = 0; i < rdev_num; i++) { const struct regulator_desc *rdesc; struct regulator_dev *regulator; if (s2mpg1x_regulators) rdesc = &s2mpg1x_regulators[i].desc; else rdesc = ®ulators[i]; regulator = devm_regulator_register(&pdev->dev, rdesc, &config); if (IS_ERR(regulator)) return dev_err_probe(&pdev->dev, PTR_ERR(regulator), "regulator init failed for %d/%s\n", rdesc->id, rdesc->name); ret = s2mps11_handle_ext_control(s2mps11, regulator); if (ret < 0) return ret; } return 0; } static const struct platform_device_id s2mps11_pmic_id[] = { { "s2mpg10-regulator", S2MPG10}, { "s2mpg11-regulator", S2MPG11}, { "s2mps11-regulator", S2MPS11X}, { "s2mps13-regulator", S2MPS13X}, { "s2mps14-regulator", S2MPS14X}, { "s2mps15-regulator", S2MPS15X}, { "s2mpu02-regulator", S2MPU02}, { "s2mpu05-regulator", S2MPU05}, { }, }; MODULE_DEVICE_TABLE(platform, s2mps11_pmic_id); static struct platform_driver s2mps11_pmic_driver = { .driver = { .name = "s2mps11-pmic", .probe_type = PROBE_PREFER_ASYNCHRONOUS, }, .probe = s2mps11_pmic_probe, .id_table = s2mps11_pmic_id, }; module_platform_driver(s2mps11_pmic_driver); /* Module information */ MODULE_AUTHOR("Sangbeom Kim "); MODULE_DESCRIPTION("Samsung S2MPS11/14/15/S2MPU02/05 Regulator Driver"); MODULE_LICENSE("GPL");