diff options
author | Mark Brown <broonie@sirena.org.uk> | 2013-04-28 02:13:45 +0100 |
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committer | Mark Brown <broonie@sirena.org.uk> | 2013-04-28 02:13:45 +0100 |
commit | ae5f5203e5ea2a50e90bdd3a6f2a2a2d0b2d56d5 (patch) | |
tree | 5a94af168769f0c100df2b08c07f7599b7e7bfa6 /drivers | |
parent | 75f01f949902db68b7937dfbae71b0b46a398161 (diff) | |
parent | 0ea34b578647e60ad4e06c9ba29829dc07c5264a (diff) | |
download | linux-ae5f5203e5ea2a50e90bdd3a6f2a2a2d0b2d56d5.tar.bz2 |
Merge remote-tracking branch 'regulator/topic/palmas' into v3.9-rc8
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/regulator/palmas-regulator.c | 365 |
1 files changed, 305 insertions, 60 deletions
diff --git a/drivers/regulator/palmas-regulator.c b/drivers/regulator/palmas-regulator.c index 39cf14606784..92ceed0fc65e 100644 --- a/drivers/regulator/palmas-regulator.c +++ b/drivers/regulator/palmas-regulator.c @@ -1,7 +1,7 @@ /* * Driver for Regulator part of Palmas PMIC Chips * - * Copyright 2011-2012 Texas Instruments Inc. + * Copyright 2011-2013 Texas Instruments Inc. * * Author: Graeme Gregory <gg@slimlogic.co.uk> * Author: Ian Lartey <ian@slimlogic.co.uk> @@ -29,6 +29,7 @@ struct regs_info { char *name; + char *sname; u8 vsel_addr; u8 ctrl_addr; u8 tstep_addr; @@ -37,115 +38,159 @@ struct regs_info { static const struct regs_info palmas_regs_info[] = { { .name = "SMPS12", + .sname = "smps1-in", .vsel_addr = PALMAS_SMPS12_VOLTAGE, .ctrl_addr = PALMAS_SMPS12_CTRL, .tstep_addr = PALMAS_SMPS12_TSTEP, }, { .name = "SMPS123", + .sname = "smps1-in", .vsel_addr = PALMAS_SMPS12_VOLTAGE, .ctrl_addr = PALMAS_SMPS12_CTRL, .tstep_addr = PALMAS_SMPS12_TSTEP, }, { .name = "SMPS3", + .sname = "smps3-in", .vsel_addr = PALMAS_SMPS3_VOLTAGE, .ctrl_addr = PALMAS_SMPS3_CTRL, }, { .name = "SMPS45", + .sname = "smps4-in", .vsel_addr = PALMAS_SMPS45_VOLTAGE, .ctrl_addr = PALMAS_SMPS45_CTRL, .tstep_addr = PALMAS_SMPS45_TSTEP, }, { .name = "SMPS457", + .sname = "smps4-in", .vsel_addr = PALMAS_SMPS45_VOLTAGE, .ctrl_addr = PALMAS_SMPS45_CTRL, .tstep_addr = PALMAS_SMPS45_TSTEP, }, { .name = "SMPS6", + .sname = "smps6-in", .vsel_addr = PALMAS_SMPS6_VOLTAGE, .ctrl_addr = PALMAS_SMPS6_CTRL, .tstep_addr = PALMAS_SMPS6_TSTEP, }, { .name = "SMPS7", + .sname = "smps7-in", .vsel_addr = PALMAS_SMPS7_VOLTAGE, .ctrl_addr = PALMAS_SMPS7_CTRL, }, { .name = "SMPS8", + .sname = "smps8-in", .vsel_addr = PALMAS_SMPS8_VOLTAGE, .ctrl_addr = PALMAS_SMPS8_CTRL, .tstep_addr = PALMAS_SMPS8_TSTEP, }, { .name = "SMPS9", + .sname = "smps9-in", .vsel_addr = PALMAS_SMPS9_VOLTAGE, .ctrl_addr = PALMAS_SMPS9_CTRL, }, { .name = "SMPS10", + .sname = "smps10-in", + .ctrl_addr = PALMAS_SMPS10_CTRL, }, { .name = "LDO1", + .sname = "ldo1-in", .vsel_addr = PALMAS_LDO1_VOLTAGE, .ctrl_addr = PALMAS_LDO1_CTRL, }, { .name = "LDO2", + .sname = "ldo2-in", .vsel_addr = PALMAS_LDO2_VOLTAGE, .ctrl_addr = PALMAS_LDO2_CTRL, }, { .name = "LDO3", + .sname = "ldo3-in", .vsel_addr = PALMAS_LDO3_VOLTAGE, .ctrl_addr = PALMAS_LDO3_CTRL, }, { .name = "LDO4", + .sname = "ldo4-in", .vsel_addr = PALMAS_LDO4_VOLTAGE, .ctrl_addr = PALMAS_LDO4_CTRL, }, { .name = "LDO5", + .sname = "ldo5-in", .vsel_addr = PALMAS_LDO5_VOLTAGE, .ctrl_addr = PALMAS_LDO5_CTRL, }, { .name = "LDO6", + .sname = "ldo6-in", .vsel_addr = PALMAS_LDO6_VOLTAGE, .ctrl_addr = PALMAS_LDO6_CTRL, }, { .name = "LDO7", + .sname = "ldo7-in", .vsel_addr = PALMAS_LDO7_VOLTAGE, .ctrl_addr = PALMAS_LDO7_CTRL, }, { .name = "LDO8", + .sname = "ldo8-in", .vsel_addr = PALMAS_LDO8_VOLTAGE, .ctrl_addr = PALMAS_LDO8_CTRL, }, { .name = "LDO9", + .sname = "ldo9-in", .vsel_addr = PALMAS_LDO9_VOLTAGE, .ctrl_addr = PALMAS_LDO9_CTRL, }, { .name = "LDOLN", + .sname = "ldoln-in", .vsel_addr = PALMAS_LDOLN_VOLTAGE, .ctrl_addr = PALMAS_LDOLN_CTRL, }, { .name = "LDOUSB", + .sname = "ldousb-in", .vsel_addr = PALMAS_LDOUSB_VOLTAGE, .ctrl_addr = PALMAS_LDOUSB_CTRL, }, + { + .name = "REGEN1", + .ctrl_addr = PALMAS_REGEN1_CTRL, + }, + { + .name = "REGEN2", + .ctrl_addr = PALMAS_REGEN2_CTRL, + }, + { + .name = "REGEN3", + .ctrl_addr = PALMAS_REGEN3_CTRL, + }, + { + .name = "SYSEN1", + .ctrl_addr = PALMAS_SYSEN1_CTRL, + }, + { + .name = "SYSEN2", + .ctrl_addr = PALMAS_SYSEN2_CTRL, + }, }; +static unsigned int palmas_smps_ramp_delay[4] = {0, 10000, 5000, 2500}; + #define SMPS_CTRL_MODE_OFF 0x00 #define SMPS_CTRL_MODE_ON 0x01 #define SMPS_CTRL_MODE_ECO 0x02 @@ -231,7 +276,10 @@ static int palmas_enable_smps(struct regulator_dev *dev) palmas_smps_read(pmic->palmas, palmas_regs_info[id].ctrl_addr, ®); reg &= ~PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; - reg |= SMPS_CTRL_MODE_ON; + if (pmic->current_reg_mode[id]) + reg |= pmic->current_reg_mode[id]; + else + reg |= SMPS_CTRL_MODE_ON; palmas_smps_write(pmic->palmas, palmas_regs_info[id].ctrl_addr, reg); @@ -253,16 +301,19 @@ static int palmas_disable_smps(struct regulator_dev *dev) return 0; } - static int palmas_set_mode_smps(struct regulator_dev *dev, unsigned int mode) { struct palmas_pmic *pmic = rdev_get_drvdata(dev); int id = rdev_get_id(dev); unsigned int reg; + bool rail_enable = true; palmas_smps_read(pmic->palmas, palmas_regs_info[id].ctrl_addr, ®); reg &= ~PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; + if (reg == SMPS_CTRL_MODE_OFF) + rail_enable = false; + switch (mode) { case REGULATOR_MODE_NORMAL: reg |= SMPS_CTRL_MODE_ON; @@ -276,8 +327,11 @@ static int palmas_set_mode_smps(struct regulator_dev *dev, unsigned int mode) default: return -EINVAL; } - palmas_smps_write(pmic->palmas, palmas_regs_info[id].ctrl_addr, reg); + pmic->current_reg_mode[id] = reg & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; + if (rail_enable) + palmas_smps_write(pmic->palmas, + palmas_regs_info[id].ctrl_addr, reg); return 0; } @@ -287,9 +341,7 @@ static unsigned int palmas_get_mode_smps(struct regulator_dev *dev) int id = rdev_get_id(dev); unsigned int reg; - palmas_smps_read(pmic->palmas, palmas_regs_info[id].ctrl_addr, ®); - reg &= PALMAS_SMPS12_CTRL_STATUS_MASK; - reg >>= PALMAS_SMPS12_CTRL_STATUS_SHIFT; + reg = pmic->current_reg_mode[id] & PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; switch (reg) { case SMPS_CTRL_MODE_ON: @@ -356,6 +408,63 @@ static int palmas_map_voltage_smps(struct regulator_dev *rdev, return ret; } +static int palma_smps_set_voltage_smps_time_sel(struct regulator_dev *rdev, + unsigned int old_selector, unsigned int new_selector) +{ + struct palmas_pmic *pmic = rdev_get_drvdata(rdev); + int id = rdev_get_id(rdev); + int old_uv, new_uv; + unsigned int ramp_delay = pmic->ramp_delay[id]; + + if (!ramp_delay) + return 0; + + old_uv = palmas_list_voltage_smps(rdev, old_selector); + if (old_uv < 0) + return old_uv; + + new_uv = palmas_list_voltage_smps(rdev, new_selector); + if (new_uv < 0) + return new_uv; + + return DIV_ROUND_UP(abs(old_uv - new_uv), ramp_delay); +} + +static int palmas_smps_set_ramp_delay(struct regulator_dev *rdev, + int ramp_delay) +{ + struct palmas_pmic *pmic = rdev_get_drvdata(rdev); + int id = rdev_get_id(rdev); + unsigned int reg = 0; + unsigned int addr = palmas_regs_info[id].tstep_addr; + int ret; + + /* SMPS3 and SMPS7 do not have tstep_addr setting */ + switch (id) { + case PALMAS_REG_SMPS3: + case PALMAS_REG_SMPS7: + return 0; + } + + if (ramp_delay <= 0) + reg = 0; + else if (ramp_delay <= 2500) + reg = 3; + else if (ramp_delay <= 5000) + reg = 2; + else + reg = 1; + + ret = palmas_smps_write(pmic->palmas, addr, reg); + if (ret < 0) { + dev_err(pmic->palmas->dev, "TSTEP write failed: %d\n", ret); + return ret; + } + + pmic->ramp_delay[id] = palmas_smps_ramp_delay[reg]; + return ret; +} + static struct regulator_ops palmas_ops_smps = { .is_enabled = palmas_is_enabled_smps, .enable = palmas_enable_smps, @@ -366,6 +475,8 @@ static struct regulator_ops palmas_ops_smps = { .set_voltage_sel = regulator_set_voltage_sel_regmap, .list_voltage = palmas_list_voltage_smps, .map_voltage = palmas_map_voltage_smps, + .set_voltage_time_sel = palma_smps_set_voltage_smps_time_sel, + .set_ramp_delay = palmas_smps_set_ramp_delay, }; static struct regulator_ops palmas_ops_smps10 = { @@ -401,6 +512,12 @@ static struct regulator_ops palmas_ops_ldo = { .map_voltage = regulator_map_voltage_linear, }; +static struct regulator_ops palmas_ops_extreg = { + .is_enabled = regulator_is_enabled_regmap, + .enable = regulator_enable_regmap, + .disable = regulator_disable_regmap, +}; + /* * setup the hardware based sleep configuration of the SMPS/LDO regulators * from the platform data. This is different to the software based control @@ -422,40 +539,32 @@ static int palmas_smps_init(struct palmas *palmas, int id, switch (id) { case PALMAS_REG_SMPS10: - if (reg_init->mode_sleep) { - reg &= ~PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK; + reg &= ~PALMAS_SMPS10_CTRL_MODE_SLEEP_MASK; + if (reg_init->mode_sleep) reg |= reg_init->mode_sleep << PALMAS_SMPS10_CTRL_MODE_SLEEP_SHIFT; - } break; default: if (reg_init->warm_reset) reg |= PALMAS_SMPS12_CTRL_WR_S; + else + reg &= ~PALMAS_SMPS12_CTRL_WR_S; if (reg_init->roof_floor) reg |= PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN; + else + reg &= ~PALMAS_SMPS12_CTRL_ROOF_FLOOR_EN; - if (reg_init->mode_sleep) { - reg &= ~PALMAS_SMPS12_CTRL_MODE_SLEEP_MASK; + reg &= ~PALMAS_SMPS12_CTRL_MODE_SLEEP_MASK; + if (reg_init->mode_sleep) reg |= reg_init->mode_sleep << PALMAS_SMPS12_CTRL_MODE_SLEEP_SHIFT; - } } ret = palmas_smps_write(palmas, addr, reg); if (ret) return ret; - if (palmas_regs_info[id].tstep_addr && reg_init->tstep) { - addr = palmas_regs_info[id].tstep_addr; - - reg = reg_init->tstep & PALMAS_SMPS12_TSTEP_TSTEP_MASK; - - ret = palmas_smps_write(palmas, addr, reg); - if (ret) - return ret; - } - if (palmas_regs_info[id].vsel_addr && reg_init->vsel) { addr = palmas_regs_info[id].vsel_addr; @@ -485,9 +594,13 @@ static int palmas_ldo_init(struct palmas *palmas, int id, if (reg_init->warm_reset) reg |= PALMAS_LDO1_CTRL_WR_S; + else + reg &= ~PALMAS_LDO1_CTRL_WR_S; if (reg_init->mode_sleep) reg |= PALMAS_LDO1_CTRL_MODE_SLEEP; + else + reg &= ~PALMAS_LDO1_CTRL_MODE_SLEEP; ret = palmas_ldo_write(palmas, addr, reg); if (ret) @@ -496,6 +609,68 @@ static int palmas_ldo_init(struct palmas *palmas, int id, return 0; } +static int palmas_extreg_init(struct palmas *palmas, int id, + struct palmas_reg_init *reg_init) +{ + unsigned int addr; + int ret; + unsigned int val = 0; + + addr = palmas_regs_info[id].ctrl_addr; + + if (reg_init->mode_sleep) + val = PALMAS_REGEN1_CTRL_MODE_SLEEP; + + ret = palmas_update_bits(palmas, PALMAS_RESOURCE_BASE, + addr, PALMAS_REGEN1_CTRL_MODE_SLEEP, val); + if (ret < 0) { + dev_err(palmas->dev, "Resource reg 0x%02x update failed %d\n", + addr, ret); + return ret; + } + return 0; +} + +static void palmas_enable_ldo8_track(struct palmas *palmas) +{ + unsigned int reg; + unsigned int addr; + int ret; + + addr = palmas_regs_info[PALMAS_REG_LDO8].ctrl_addr; + + ret = palmas_ldo_read(palmas, addr, ®); + if (ret) { + dev_err(palmas->dev, "Error in reading ldo8 control reg\n"); + return; + } + + reg |= PALMAS_LDO8_CTRL_LDO_TRACKING_EN; + ret = palmas_ldo_write(palmas, addr, reg); + if (ret < 0) { + dev_err(palmas->dev, "Error in enabling tracking mode\n"); + return; + } + /* + * When SMPS45 is set to off and LDO8 tracking is enabled, the LDO8 + * output is defined by the LDO8_VOLTAGE.VSEL register divided by two, + * and can be set from 0.45 to 1.65 V. + */ + addr = palmas_regs_info[PALMAS_REG_LDO8].vsel_addr; + ret = palmas_ldo_read(palmas, addr, ®); + if (ret) { + dev_err(palmas->dev, "Error in reading ldo8 voltage reg\n"); + return; + } + + reg = (reg << 1) & PALMAS_LDO8_VOLTAGE_VSEL_MASK; + ret = palmas_ldo_write(palmas, addr, reg); + if (ret < 0) + dev_err(palmas->dev, "Error in setting ldo8 voltage reg\n"); + + return; +} + static struct of_regulator_match palmas_matches[] = { { .name = "smps12", }, { .name = "smps123", }, @@ -518,6 +693,11 @@ static struct of_regulator_match palmas_matches[] = { { .name = "ldo9", }, { .name = "ldoln", }, { .name = "ldousb", }, + { .name = "regen1", }, + { .name = "regen2", }, + { .name = "regen3", }, + { .name = "sysen1", }, + { .name = "sysen2", }, }; static void palmas_dt_to_pdata(struct device *dev, @@ -553,39 +733,36 @@ static void palmas_dt_to_pdata(struct device *dev, pdata->reg_init[idx] = devm_kzalloc(dev, sizeof(struct palmas_reg_init), GFP_KERNEL); - ret = of_property_read_u32(palmas_matches[idx].of_node, - "ti,warm_reset", &prop); - if (!ret) - pdata->reg_init[idx]->warm_reset = prop; + pdata->reg_init[idx]->warm_reset = + of_property_read_bool(palmas_matches[idx].of_node, + "ti,warm-reset"); - ret = of_property_read_u32(palmas_matches[idx].of_node, - "ti,roof_floor", &prop); - if (!ret) - pdata->reg_init[idx]->roof_floor = prop; + pdata->reg_init[idx]->roof_floor = + of_property_read_bool(palmas_matches[idx].of_node, + "ti,roof-floor"); ret = of_property_read_u32(palmas_matches[idx].of_node, - "ti,mode_sleep", &prop); + "ti,mode-sleep", &prop); if (!ret) pdata->reg_init[idx]->mode_sleep = prop; - ret = of_property_read_u32(palmas_matches[idx].of_node, - "ti,tstep", &prop); - if (!ret) - pdata->reg_init[idx]->tstep = prop; + ret = of_property_read_bool(palmas_matches[idx].of_node, + "ti,smps-range"); + if (ret) + pdata->reg_init[idx]->vsel = + PALMAS_SMPS12_VOLTAGE_RANGE; - ret = of_property_read_u32(palmas_matches[idx].of_node, - "ti,vsel", &prop); - if (!ret) - pdata->reg_init[idx]->vsel = prop; + if (idx == PALMAS_REG_LDO8) + pdata->enable_ldo8_tracking = of_property_read_bool( + palmas_matches[idx].of_node, + "ti,enable-ldo8-tracking"); } - ret = of_property_read_u32(node, "ti,ldo6_vibrator", &prop); - if (!ret) - pdata->ldo6_vibrator = prop; + pdata->ldo6_vibrator = of_property_read_bool(node, "ti,ldo6-vibrator"); } -static int palmas_probe(struct platform_device *pdev) +static int palmas_regulators_probe(struct platform_device *pdev) { struct palmas *palmas = dev_get_drvdata(pdev->dev.parent); struct palmas_pmic_platform_data *pdata = pdev->dev.platform_data; @@ -630,6 +807,7 @@ static int palmas_probe(struct platform_device *pdev) config.driver_data = pmic; for (id = 0; id < PALMAS_REG_LDO1; id++) { + bool ramp_delay_support = false; /* * Miss out regulators which are not available due @@ -640,19 +818,42 @@ static int palmas_probe(struct platform_device *pdev) case PALMAS_REG_SMPS3: if (pmic->smps123) continue; + if (id == PALMAS_REG_SMPS12) + ramp_delay_support = true; break; case PALMAS_REG_SMPS123: if (!pmic->smps123) continue; + ramp_delay_support = true; break; case PALMAS_REG_SMPS45: case PALMAS_REG_SMPS7: if (pmic->smps457) continue; + if (id == PALMAS_REG_SMPS45) + ramp_delay_support = true; break; case PALMAS_REG_SMPS457: if (!pmic->smps457) continue; + ramp_delay_support = true; + break; + } + + if ((id == PALMAS_REG_SMPS6) && (id == PALMAS_REG_SMPS8)) + ramp_delay_support = true; + + if (ramp_delay_support) { + addr = palmas_regs_info[id].tstep_addr; + ret = palmas_smps_read(pmic->palmas, addr, ®); + if (ret < 0) { + dev_err(&pdev->dev, + "reading TSTEP reg failed: %d\n", ret); + goto err_unregister_regulator; + } + pmic->desc[id].ramp_delay = + palmas_smps_ramp_delay[reg & 0x3]; + pmic->ramp_delay[id] = pmic->desc[id].ramp_delay; } /* Initialise sleep/init values from platform data */ @@ -686,7 +887,8 @@ static int palmas_probe(struct platform_device *pdev) /* * Read and store the RANGE bit for later use * This must be done before regulator is probed, - * otherwise we error in probe with unsupportable ranges. + * otherwise we error in probe with unsupportable + * ranges. Read the current smps mode for later use. */ addr = palmas_regs_info[id].vsel_addr; @@ -703,6 +905,14 @@ static int palmas_probe(struct platform_device *pdev) palmas_regs_info[id].vsel_addr); pmic->desc[id].vsel_mask = PALMAS_SMPS12_VOLTAGE_VSEL_MASK; + + /* Read the smps mode for later use. */ + addr = palmas_regs_info[id].ctrl_addr; + ret = palmas_smps_read(pmic->palmas, addr, ®); + if (ret) + goto err_unregister_regulator; + pmic->current_reg_mode[id] = reg & + PALMAS_SMPS12_CTRL_MODE_ACTIVE_MASK; } pmic->desc[id].type = REGULATOR_VOLTAGE; @@ -713,6 +923,7 @@ static int palmas_probe(struct platform_device *pdev) else config.init_data = NULL; + pmic->desc[id].supply_name = palmas_regs_info[id].sname; config.of_node = palmas_matches[id].of_node; rdev = regulator_register(&pmic->desc[id], &config); @@ -738,27 +949,49 @@ static int palmas_probe(struct platform_device *pdev) /* Register the regulators */ pmic->desc[id].name = palmas_regs_info[id].name; pmic->desc[id].id = id; - pmic->desc[id].n_voltages = PALMAS_LDO_NUM_VOLTAGES; - - pmic->desc[id].ops = &palmas_ops_ldo; - pmic->desc[id].type = REGULATOR_VOLTAGE; pmic->desc[id].owner = THIS_MODULE; - pmic->desc[id].min_uV = 900000; - pmic->desc[id].uV_step = 50000; - pmic->desc[id].linear_min_sel = 1; - pmic->desc[id].vsel_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE, + + if (id < PALMAS_REG_REGEN1) { + pmic->desc[id].n_voltages = PALMAS_LDO_NUM_VOLTAGES; + pmic->desc[id].ops = &palmas_ops_ldo; + pmic->desc[id].min_uV = 900000; + pmic->desc[id].uV_step = 50000; + pmic->desc[id].linear_min_sel = 1; + pmic->desc[id].vsel_reg = + PALMAS_BASE_TO_REG(PALMAS_LDO_BASE, palmas_regs_info[id].vsel_addr); - pmic->desc[id].vsel_mask = PALMAS_LDO1_VOLTAGE_VSEL_MASK; - pmic->desc[id].enable_reg = PALMAS_BASE_TO_REG(PALMAS_LDO_BASE, + pmic->desc[id].vsel_mask = + PALMAS_LDO1_VOLTAGE_VSEL_MASK; + pmic->desc[id].enable_reg = + PALMAS_BASE_TO_REG(PALMAS_LDO_BASE, + palmas_regs_info[id].ctrl_addr); + pmic->desc[id].enable_mask = + PALMAS_LDO1_CTRL_MODE_ACTIVE; + + /* Check if LDO8 is in tracking mode or not */ + if (pdata && (id == PALMAS_REG_LDO8) && + pdata->enable_ldo8_tracking) { + palmas_enable_ldo8_track(palmas); + pmic->desc[id].min_uV = 450000; + pmic->desc[id].uV_step = 25000; + } + } else { + pmic->desc[id].n_voltages = 1; + pmic->desc[id].ops = &palmas_ops_extreg; + pmic->desc[id].enable_reg = + PALMAS_BASE_TO_REG(PALMAS_RESOURCE_BASE, palmas_regs_info[id].ctrl_addr); - pmic->desc[id].enable_mask = PALMAS_LDO1_CTRL_MODE_ACTIVE; + pmic->desc[id].enable_mask = + PALMAS_REGEN1_CTRL_MODE_ACTIVE; + } if (pdata) config.init_data = pdata->reg_data[id]; else config.init_data = NULL; + pmic->desc[id].supply_name = palmas_regs_info[id].sname; config.of_node = palmas_matches[id].of_node; rdev = regulator_register(&pmic->desc[id], &config); @@ -777,7 +1010,12 @@ static int palmas_probe(struct platform_device *pdev) if (pdata) { reg_init = pdata->reg_init[id]; if (reg_init) { - ret = palmas_ldo_init(palmas, id, reg_init); + if (id < PALMAS_REG_REGEN1) + ret = palmas_ldo_init(palmas, + id, reg_init); + else + ret = palmas_extreg_init(palmas, + id, reg_init); if (ret) { regulator_unregister(pmic->rdev[id]); goto err_unregister_regulator; @@ -786,6 +1024,7 @@ static int palmas_probe(struct platform_device *pdev) } } + return 0; err_unregister_regulator: @@ -794,7 +1033,7 @@ err_unregister_regulator: return ret; } -static int palmas_remove(struct platform_device *pdev) +static int palmas_regulators_remove(struct platform_device *pdev) { struct palmas_pmic *pmic = platform_get_drvdata(pdev); int id; @@ -806,6 +1045,12 @@ static int palmas_remove(struct platform_device *pdev) static struct of_device_id of_palmas_match_tbl[] = { { .compatible = "ti,palmas-pmic", }, + { .compatible = "ti,twl6035-pmic", }, + { .compatible = "ti,twl6036-pmic", }, + { .compatible = "ti,twl6037-pmic", }, + { .compatible = "ti,tps65913-pmic", }, + { .compatible = "ti,tps65914-pmic", }, + { .compatible = "ti,tps80036-pmic", }, { /* end */ } }; @@ -815,8 +1060,8 @@ static struct platform_driver palmas_driver = { .of_match_table = of_palmas_match_tbl, .owner = THIS_MODULE, }, - .probe = palmas_probe, - .remove = palmas_remove, + .probe = palmas_regulators_probe, + .remove = palmas_regulators_remove, }; static int __init palmas_init(void) |