diff options
Diffstat (limited to 'drivers')
33 files changed, 451 insertions, 215 deletions
diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 98e3c20d9730..4421be09b960 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -185,12 +185,11 @@ struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, EXPORT_SYMBOL_GPL(devm_gpiod_get_from_of_node); /** - * devm_fwnode_get_index_gpiod_from_child - get a GPIO descriptor from a - * device's child node + * devm_fwnode_gpiod_get_index - get a GPIO descriptor from a given node * @dev: GPIO consumer + * @fwnode: firmware node containing GPIO reference * @con_id: function within the GPIO consumer * @index: index of the GPIO to obtain in the consumer - * @child: firmware node (child of @dev) * @flags: GPIO initialization flags * @label: label to attach to the requested GPIO * @@ -200,35 +199,21 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get_from_of_node); * On successful request the GPIO pin is configured in accordance with * provided @flags. */ -struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, - const char *con_id, int index, - struct fwnode_handle *child, - enum gpiod_flags flags, - const char *label) +struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev, + struct fwnode_handle *fwnode, + const char *con_id, int index, + enum gpiod_flags flags, + const char *label) { - char prop_name[32]; /* 32 is max size of property name */ struct gpio_desc **dr; struct gpio_desc *desc; - unsigned int i; dr = devres_alloc(devm_gpiod_release, sizeof(struct gpio_desc *), GFP_KERNEL); if (!dr) return ERR_PTR(-ENOMEM); - for (i = 0; i < ARRAY_SIZE(gpio_suffixes); i++) { - if (con_id) - snprintf(prop_name, sizeof(prop_name), "%s-%s", - con_id, gpio_suffixes[i]); - else - snprintf(prop_name, sizeof(prop_name), "%s", - gpio_suffixes[i]); - - desc = fwnode_get_named_gpiod(child, prop_name, index, flags, - label); - if (!IS_ERR(desc) || (PTR_ERR(desc) != -ENOENT)) - break; - } + desc = fwnode_gpiod_get_index(fwnode, con_id, index, flags, label); if (IS_ERR(desc)) { devres_free(dr); return desc; @@ -239,7 +224,7 @@ struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, return desc; } -EXPORT_SYMBOL_GPL(devm_fwnode_get_index_gpiod_from_child); +EXPORT_SYMBOL_GPL(devm_fwnode_gpiod_get_index); /** * devm_gpiod_get_index_optional - Resource-managed gpiod_get_index_optional() diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 104ed299d5ea..fb33ff6fc1a9 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -4356,6 +4356,54 @@ static int platform_gpio_count(struct device *dev, const char *con_id) } /** + * fwnode_gpiod_get_index - obtain a GPIO from firmware node + * @fwnode: handle of the firmware node + * @con_id: function within the GPIO consumer + * @index: index of the GPIO to obtain for the consumer + * @flags: GPIO initialization flags + * @label: label to attach to the requested GPIO + * + * This function can be used for drivers that get their configuration + * from opaque firmware. + * + * The function properly finds the corresponding GPIO using whatever is the + * underlying firmware interface and then makes sure that the GPIO + * descriptor is requested before it is returned to the caller. + * + * Returns: + * On successful request the GPIO pin is configured in accordance with + * provided @flags. + * + * In case of error an ERR_PTR() is returned. + */ +struct gpio_desc *fwnode_gpiod_get_index(struct fwnode_handle *fwnode, + const char *con_id, int index, + enum gpiod_flags flags, + const char *label) +{ + struct gpio_desc *desc; + char prop_name[32]; /* 32 is max size of property name */ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(gpio_suffixes); i++) { + if (con_id) + snprintf(prop_name, sizeof(prop_name), "%s-%s", + con_id, gpio_suffixes[i]); + else + snprintf(prop_name, sizeof(prop_name), "%s", + gpio_suffixes[i]); + + desc = fwnode_get_named_gpiod(fwnode, prop_name, index, flags, + label); + if (!IS_ERR(desc) || (PTR_ERR(desc) != -ENOENT)) + break; + } + + return desc; +} +EXPORT_SYMBOL_GPL(fwnode_gpiod_get_index); + +/** * gpiod_count - return the number of GPIOs associated with a device / function * or -ENOENT if no GPIO has been assigned to the requested function * @dev: GPIO consumer, can be NULL for system-global GPIOs diff --git a/drivers/mfd/tps6105x.c b/drivers/mfd/tps6105x.c index 6ac3607a79c2..c906324d293e 100644 --- a/drivers/mfd/tps6105x.c +++ b/drivers/mfd/tps6105x.c @@ -91,6 +91,32 @@ static int tps6105x_add_device(struct tps6105x *tps6105x, PLATFORM_DEVID_AUTO, cell, 1, NULL, 0, NULL); } +static struct tps6105x_platform_data *tps6105x_parse_dt(struct device *dev) +{ + struct device_node *np = dev->of_node; + struct tps6105x_platform_data *pdata; + struct device_node *child; + + if (!np) + return ERR_PTR(-EINVAL); + if (of_get_available_child_count(np) > 1) { + dev_err(dev, "cannot support multiple operational modes"); + return ERR_PTR(-EINVAL); + } + pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return ERR_PTR(-ENOMEM); + pdata->mode = TPS6105X_MODE_SHUTDOWN; + for_each_available_child_of_node(np, child) { + if (child->name && !of_node_cmp(child->name, "regulator")) + pdata->mode = TPS6105X_MODE_VOLTAGE; + else if (child->name && !of_node_cmp(child->name, "led")) + pdata->mode = TPS6105X_MODE_TORCH; + } + + return pdata; +} + static int tps6105x_probe(struct i2c_client *client, const struct i2c_device_id *id) { @@ -99,9 +125,11 @@ static int tps6105x_probe(struct i2c_client *client, int ret; pdata = dev_get_platdata(&client->dev); - if (!pdata) { - dev_err(&client->dev, "missing platform data\n"); - return -ENODEV; + if (!pdata) + pdata = tps6105x_parse_dt(&client->dev); + if (IS_ERR(pdata)) { + dev_err(&client->dev, "No platform data or DT found"); + return PTR_ERR(pdata); } tps6105x = devm_kmalloc(&client->dev, sizeof(*tps6105x), GFP_KERNEL); diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 3ee63531f6d5..74eb5af7295f 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -841,10 +841,10 @@ config REGULATOR_SKY81452 will be called sky81452-regulator. config REGULATOR_SLG51000 - tristate "Dialog Semiconductor SLG51000 regulators" - depends on I2C - select REGMAP_I2C - help + tristate "Dialog Semiconductor SLG51000 regulators" + depends on I2C + select REGMAP_I2C + help Say y here to support for the Dialog Semiconductor SLG51000. The SLG51000 is seven compact and customizable low dropout regulators. diff --git a/drivers/regulator/ab8500.c b/drivers/regulator/ab8500.c index efb2f01a9101..f60e1b26c2d2 100644 --- a/drivers/regulator/ab8500.c +++ b/drivers/regulator/ab8500.c @@ -953,23 +953,6 @@ static struct ab8500_regulator_info .update_val_idle = 0x82, .update_val_normal = 0x02, }, - [AB8505_LDO_USB] = { - .desc = { - .name = "LDO-USB", - .ops = &ab8500_regulator_mode_ops, - .type = REGULATOR_VOLTAGE, - .id = AB8505_LDO_USB, - .owner = THIS_MODULE, - .n_voltages = 1, - .volt_table = fixed_3300000_voltage, - }, - .update_bank = 0x03, - .update_reg = 0x82, - .update_mask = 0x03, - .update_val = 0x01, - .update_val_idle = 0x03, - .update_val_normal = 0x01, - }, [AB8505_LDO_AUDIO] = { .desc = { .name = "LDO-AUDIO", diff --git a/drivers/regulator/bd70528-regulator.c b/drivers/regulator/bd70528-regulator.c index 0248a61f1006..ec764022621f 100644 --- a/drivers/regulator/bd70528-regulator.c +++ b/drivers/regulator/bd70528-regulator.c @@ -286,3 +286,4 @@ module_platform_driver(bd70528_regulator); MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>"); MODULE_DESCRIPTION("BD70528 voltage regulator driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:bd70528-pmic"); diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c index bdab46a5c461..13a43eee2e46 100644 --- a/drivers/regulator/bd718x7-regulator.c +++ b/drivers/regulator/bd718x7-regulator.c @@ -1293,3 +1293,4 @@ module_platform_driver(bd718xx_regulator); MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>"); MODULE_DESCRIPTION("BD71837/BD71847 voltage regulator driver"); MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:bd718xx-pmic"); diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a46be221dbdc..679ad3d2ed23 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1403,7 +1403,9 @@ static int set_machine_constraints(struct regulator_dev *rdev, rdev_err(rdev, "failed to enable\n"); return ret; } - rdev->use_count++; + + if (rdev->constraints->always_on) + rdev->use_count++; } print_constraints(rdev); @@ -1844,6 +1846,7 @@ struct regulator *_regulator_get(struct device *dev, const char *id, struct regulator_dev *rdev; struct regulator *regulator; const char *devname = dev ? dev_name(dev) : "deviceless"; + struct device_link *link; int ret; if (get_type >= MAX_GET_TYPE) { @@ -1951,7 +1954,9 @@ struct regulator *_regulator_get(struct device *dev, const char *id, rdev->use_count = 0; } - device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS); + link = device_link_add(dev, &rdev->dev, DL_FLAG_STATELESS); + if (!IS_ERR_OR_NULL(link)) + regulator->device_link = true; return regulator; } @@ -2046,7 +2051,8 @@ static void _regulator_put(struct regulator *regulator) debugfs_remove_recursive(regulator->debugfs); if (regulator->dev) { - device_link_remove(regulator->dev, &rdev->dev); + if (regulator->device_link) + device_link_remove(regulator->dev, &rdev->dev); /* remove any sysfs entries */ sysfs_remove_link(&rdev->dev.kobj, regulator->supply_name); @@ -4963,6 +4969,12 @@ static int generic_coupler_attach(struct regulator_coupler *coupler, return -EPERM; } + if (!rdev->constraints->always_on) { + rdev_err(rdev, + "Coupling of a non always-on regulator is unimplemented\n"); + return -ENOTSUPP; + } + return 0; } @@ -5198,6 +5210,7 @@ unset_supplies: regulator_remove_coupling(rdev); mutex_unlock(®ulator_list_mutex); wash: + kfree(rdev->coupling_desc.coupled_rdevs); kfree(rdev->constraints); mutex_lock(®ulator_list_mutex); regulator_ena_gpio_free(rdev); diff --git a/drivers/regulator/da9062-regulator.c b/drivers/regulator/da9062-regulator.c index 710e67081d53..d3ce0278bfbe 100644 --- a/drivers/regulator/da9062-regulator.c +++ b/drivers/regulator/da9062-regulator.c @@ -16,6 +16,7 @@ #include <linux/regulator/of_regulator.h> #include <linux/mfd/da9062/core.h> #include <linux/mfd/da9062/registers.h> +#include <dt-bindings/regulator/dlg,da9063-regulator.h> /* Regulator IDs */ enum { @@ -75,14 +76,6 @@ struct da9062_regulators { struct da9062_regulator regulator[0]; }; -/* BUCK modes */ -enum { - BUCK_MODE_MANUAL, /* 0 */ - BUCK_MODE_SLEEP, /* 1 */ - BUCK_MODE_SYNC, /* 2 */ - BUCK_MODE_AUTO /* 3 */ -}; - /* Regulator operations */ /* Current limits array (in uA) @@ -105,6 +98,20 @@ static const unsigned int da9062_buck_b_limits[] = { 2300000, 2400000, 2500000, 2600000, 2700000, 2800000, 2900000, 3000000 }; +static unsigned int da9062_map_buck_mode(unsigned int mode) +{ + switch (mode) { + case DA9063_BUCK_MODE_SLEEP: + return REGULATOR_MODE_STANDBY; + case DA9063_BUCK_MODE_SYNC: + return REGULATOR_MODE_FAST; + case DA9063_BUCK_MODE_AUTO: + return REGULATOR_MODE_NORMAL; + default: + return REGULATOR_MODE_INVALID; + } +} + static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode) { struct da9062_regulator *regl = rdev_get_drvdata(rdev); @@ -112,13 +119,13 @@ static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode) switch (mode) { case REGULATOR_MODE_FAST: - val = BUCK_MODE_SYNC; + val = DA9063_BUCK_MODE_SYNC; break; case REGULATOR_MODE_NORMAL: - val = BUCK_MODE_AUTO; + val = DA9063_BUCK_MODE_AUTO; break; case REGULATOR_MODE_STANDBY: - val = BUCK_MODE_SLEEP; + val = DA9063_BUCK_MODE_SLEEP; break; default: return -EINVAL; @@ -136,7 +143,7 @@ static int da9062_buck_set_mode(struct regulator_dev *rdev, unsigned mode) static unsigned da9062_buck_get_mode(struct regulator_dev *rdev) { struct da9062_regulator *regl = rdev_get_drvdata(rdev); - unsigned int val, mode = 0; + unsigned int val; int ret; ret = regmap_field_read(regl->mode, &val); @@ -145,15 +152,13 @@ static unsigned da9062_buck_get_mode(struct regulator_dev *rdev) switch (val) { default: - case BUCK_MODE_MANUAL: - mode = REGULATOR_MODE_FAST | REGULATOR_MODE_STANDBY; /* Sleep flag bit decides the mode */ break; - case BUCK_MODE_SLEEP: + case DA9063_BUCK_MODE_SLEEP: return REGULATOR_MODE_STANDBY; - case BUCK_MODE_SYNC: + case DA9063_BUCK_MODE_SYNC: return REGULATOR_MODE_FAST; - case BUCK_MODE_AUTO: + case DA9063_BUCK_MODE_AUTO: return REGULATOR_MODE_NORMAL; } @@ -162,11 +167,9 @@ static unsigned da9062_buck_get_mode(struct regulator_dev *rdev) return 0; if (val) - mode &= REGULATOR_MODE_STANDBY; + return REGULATOR_MODE_STANDBY; else - mode &= REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST; - - return mode; + return REGULATOR_MODE_FAST; } /* @@ -282,13 +285,13 @@ static int da9062_buck_set_suspend_mode(struct regulator_dev *rdev, switch (mode) { case REGULATOR_MODE_FAST: - val = BUCK_MODE_SYNC; + val = DA9063_BUCK_MODE_SYNC; break; case REGULATOR_MODE_NORMAL: - val = BUCK_MODE_AUTO; + val = DA9063_BUCK_MODE_AUTO; break; case REGULATOR_MODE_STANDBY: - val = BUCK_MODE_SLEEP; + val = DA9063_BUCK_MODE_SLEEP; break; default: return -EINVAL; @@ -371,6 +374,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK1_A, .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK1_A, __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -407,6 +411,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK3_A, .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK3_A, __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -443,6 +448,7 @@ static const struct da9062_regulator_info local_da9061_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK4_A, .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK4_A, __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -615,6 +621,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK1_A, .desc.vsel_mask = DA9062AA_VBUCK1_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK1_A, __builtin_ffs((int)DA9062AA_BUCK1_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -651,6 +658,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK2_A, .desc.vsel_mask = DA9062AA_VBUCK2_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK2_A, __builtin_ffs((int)DA9062AA_BUCK2_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -687,6 +695,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK3_A, .desc.vsel_mask = DA9062AA_VBUCK3_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK3_A, __builtin_ffs((int)DA9062AA_BUCK3_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -723,6 +732,7 @@ static const struct da9062_regulator_info local_da9062_regulator_info[] = { .desc.vsel_reg = DA9062AA_VBUCK4_A, .desc.vsel_mask = DA9062AA_VBUCK4_A_MASK, .desc.linear_min_sel = 0, + .desc.of_map_mode = da9062_map_buck_mode, .sleep = REG_FIELD(DA9062AA_VBUCK4_A, __builtin_ffs((int)DA9062AA_BUCK4_SL_A_MASK) - 1, sizeof(unsigned int) * 8 - @@ -942,8 +952,7 @@ static int da9062_regulator_probe(struct platform_device *pdev) regulators->n_regulators = max_regulators; platform_set_drvdata(pdev, regulators); - n = 0; - while (n < regulators->n_regulators) { + for (n = 0; n < regulators->n_regulators; n++) { /* Initialise regulator structure */ regl = ®ulators->regulator[n]; regl->hw = chip; @@ -1002,8 +1011,6 @@ static int da9062_regulator_probe(struct platform_device *pdev) regl->desc.name); return PTR_ERR(regl->rdev); } - - n++; } /* LDOs overcurrent event support */ diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c index 28b1b20f45bd..2aceb3b7afc2 100644 --- a/drivers/regulator/da9063-regulator.c +++ b/drivers/regulator/da9063-regulator.c @@ -225,7 +225,7 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev) { struct da9063_regulator *regl = rdev_get_drvdata(rdev); struct regmap_field *field; - unsigned int val, mode = 0; + unsigned int val; int ret; ret = regmap_field_read(regl->mode, &val); @@ -235,7 +235,6 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev) switch (val) { default: case BUCK_MODE_MANUAL: - mode = REGULATOR_MODE_FAST | REGULATOR_MODE_STANDBY; /* Sleep flag bit decides the mode */ break; case BUCK_MODE_SLEEP: @@ -262,11 +261,9 @@ static unsigned da9063_buck_get_mode(struct regulator_dev *rdev) return 0; if (val) - mode &= REGULATOR_MODE_STANDBY; + return REGULATOR_MODE_STANDBY; else - mode &= REGULATOR_MODE_NORMAL | REGULATOR_MODE_FAST; - - return mode; + return REGULATOR_MODE_FAST; } /* diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c index bf80748f1ccc..523dc1b95826 100644 --- a/drivers/regulator/da9211-regulator.c +++ b/drivers/regulator/da9211-regulator.c @@ -283,12 +283,12 @@ static struct da9211_pdata *da9211_parse_regulators_dt( pdata->init_data[n] = da9211_matches[i].init_data; pdata->reg_node[n] = da9211_matches[i].of_node; - pdata->gpiod_ren[n] = devm_gpiod_get_from_of_node(dev, - da9211_matches[i].of_node, - "enable-gpios", - 0, - GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, - "da9211-enable"); + pdata->gpiod_ren[n] = devm_fwnode_gpiod_get(dev, + of_fwnode_handle(pdata->reg_node[n]), + "enable", + GPIOD_OUT_HIGH | + GPIOD_FLAGS_BIT_NONEXCLUSIVE, + "da9211-enable"); if (IS_ERR(pdata->gpiod_ren[n])) pdata->gpiod_ren[n] = NULL; n++; diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c index dbe477da4e55..00c83492f774 100644 --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -83,6 +83,7 @@ enum { enum { SILERGY_SYR82X = 8, + SILERGY_SYR83X = 9, }; struct fan53555_device_info { @@ -302,6 +303,7 @@ static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di) /* Init voltage range and step */ switch (di->chip_id) { case SILERGY_SYR82X: + case SILERGY_SYR83X: di->vsel_min = 712500; di->vsel_step = 12500; break; diff --git a/drivers/regulator/fixed.c b/drivers/regulator/fixed.c index f81533070058..bc0bbd99e98d 100644 --- a/drivers/regulator/fixed.c +++ b/drivers/regulator/fixed.c @@ -123,6 +123,7 @@ of_get_fixed_voltage_config(struct device *dev, config->enabled_at_boot = true; of_property_read_u32(np, "startup-delay-us", &config->startup_delay); + of_property_read_u32(np, "off-on-delay-us", &config->off_on_delay); if (of_find_property(np, "vin-supply", NULL)) config->input_supply = "vin"; @@ -189,6 +190,7 @@ static int reg_fixed_voltage_probe(struct platform_device *pdev) } drvdata->desc.enable_time = config->startup_delay; + drvdata->desc.off_on_delay = config->off_on_delay; if (config->input_supply) { drvdata->desc.supply_name = devm_kstrdup(&pdev->dev, diff --git a/drivers/regulator/internal.h b/drivers/regulator/internal.h index 83ae442f515b..2391b565ef11 100644 --- a/drivers/regulator/internal.h +++ b/drivers/regulator/internal.h @@ -36,6 +36,7 @@ struct regulator { struct list_head list; unsigned int always_on:1; unsigned int bypass:1; + unsigned int device_link:1; int uA_load; unsigned int enable_count; unsigned int deferred_disables; diff --git a/drivers/regulator/max77686-regulator.c b/drivers/regulator/max77686-regulator.c index c8e579e99316..9089ec608fcc 100644 --- a/drivers/regulator/max77686-regulator.c +++ b/drivers/regulator/max77686-regulator.c @@ -256,8 +256,9 @@ static int max77686_of_parse_cb(struct device_node *np, case MAX77686_BUCK8: case MAX77686_BUCK9: case MAX77686_LDO20 ... MAX77686_LDO22: - config->ena_gpiod = gpiod_get_from_of_node(np, - "maxim,ena-gpios", + config->ena_gpiod = fwnode_gpiod_get_index( + of_fwnode_handle(np), + "maxim,ena", 0, GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, "max77686-regulator"); diff --git a/drivers/regulator/max8907-regulator.c b/drivers/regulator/max8907-regulator.c index 76152aaa330b..96dc0eea7659 100644 --- a/drivers/regulator/max8907-regulator.c +++ b/drivers/regulator/max8907-regulator.c @@ -296,7 +296,10 @@ static int max8907_regulator_probe(struct platform_device *pdev) memcpy(pmic->desc, max8907_regulators, sizeof(pmic->desc)); /* Backwards compatibility with MAX8907B; SD1 uses different voltages */ - regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val); + ret = regmap_read(max8907->regmap_gen, MAX8907_REG_II2RR, &val); + if (ret) + return ret; + if ((val & MAX8907_II2RR_VERSION_MASK) == MAX8907_II2RR_VERSION_REV_B) { pmic->desc[MAX8907_SD1].min_uV = 637500; @@ -333,14 +336,20 @@ static int max8907_regulator_probe(struct platform_device *pdev) } if (pmic->desc[i].ops == &max8907_ldo_ops) { - regmap_read(config.regmap, pmic->desc[i].enable_reg, + ret = regmap_read(config.regmap, pmic->desc[i].enable_reg, &val); + if (ret) + return ret; + if ((val & MAX8907_MASK_LDO_SEQ) != MAX8907_MASK_LDO_SEQ) pmic->desc[i].ops = &max8907_ldo_hwctl_ops; } else if (pmic->desc[i].ops == &max8907_out5v_ops) { - regmap_read(config.regmap, pmic->desc[i].enable_reg, + ret = regmap_read(config.regmap, pmic->desc[i].enable_reg, &val); + if (ret) + return ret; + if ((val & (MAX8907_MASK_OUT5V_VINEN | MAX8907_MASK_OUT5V_ENSRC)) != MAX8907_MASK_OUT5V_ENSRC) diff --git a/drivers/regulator/pbias-regulator.c b/drivers/regulator/pbias-regulator.c index 92b41a6a4dc2..bfc15dd3f730 100644 --- a/drivers/regulator/pbias-regulator.c +++ b/drivers/regulator/pbias-regulator.c @@ -38,15 +38,6 @@ struct pbias_reg_info { int n_voltages; }; -struct pbias_regulator_data { - struct regulator_desc desc; - void __iomem *pbias_addr; - struct regulator_dev *dev; - struct regmap *syscon; - const struct pbias_reg_info *info; - int voltage; -}; - struct pbias_of_data { unsigned int offset; }; @@ -157,14 +148,13 @@ MODULE_DEVICE_TABLE(of, pbias_of_match); static int pbias_regulator_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct pbias_regulator_data *drvdata; struct resource *res; struct regulator_config cfg = { }; + struct regulator_desc *desc; + struct regulator_dev *rdev; struct regmap *syscon; const struct pbias_reg_info *info; - int ret = 0; - int count, idx, data_idx = 0; - const struct of_device_id *match; + int ret, count, idx; const struct pbias_of_data *data; unsigned int offset; @@ -173,19 +163,16 @@ static int pbias_regulator_probe(struct platform_device *pdev) if (count < 0) return count; - drvdata = devm_kcalloc(&pdev->dev, - count, sizeof(struct pbias_regulator_data), - GFP_KERNEL); - if (!drvdata) + desc = devm_kcalloc(&pdev->dev, count, sizeof(*desc), GFP_KERNEL); + if (!desc) return -ENOMEM; syscon = syscon_regmap_lookup_by_phandle(np, "syscon"); if (IS_ERR(syscon)) return PTR_ERR(syscon); - match = of_match_device(of_match_ptr(pbias_of_match), &pdev->dev); - if (match && match->data) { - data = match->data; + data = of_device_get_match_data(&pdev->dev); + if (data) { offset = data->offset; } else { res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -200,7 +187,7 @@ static int pbias_regulator_probe(struct platform_device *pdev) cfg.regmap = syscon; cfg.dev = &pdev->dev; - for (idx = 0; idx < PBIAS_NUM_REGS && data_idx < count; idx++) { + for (idx = 0; idx < PBIAS_NUM_REGS && count; idx++) { if (!pbias_matches[idx].init_data || !pbias_matches[idx].of_node) continue; @@ -209,41 +196,35 @@ static int pbias_regulator_probe(struct platform_device *pdev) if (!info) return -ENODEV; - drvdata[data_idx].syscon = syscon; - drvdata[data_idx].info = info; - drvdata[data_idx].desc.name = info->name; - drvdata[data_idx].desc.owner = THIS_MODULE; - drvdata[data_idx].desc.type = REGULATOR_VOLTAGE; - drvdata[data_idx].desc.ops = &pbias_regulator_voltage_ops; - drvdata[data_idx].desc.volt_table = info->pbias_volt_table; - drvdata[data_idx].desc.n_voltages = info->n_voltages; - drvdata[data_idx].desc.enable_time = info->enable_time; - drvdata[data_idx].desc.vsel_reg = offset; - drvdata[data_idx].desc.vsel_mask = info->vmode; - drvdata[data_idx].desc.enable_reg = offset; - drvdata[data_idx].desc.enable_mask = info->enable_mask; - drvdata[data_idx].desc.enable_val = info->enable; - drvdata[data_idx].desc.disable_val = info->disable_val; + desc->name = info->name; + desc->owner = THIS_MODULE; + desc->type = REGULATOR_VOLTAGE; + desc->ops = &pbias_regulator_voltage_ops; + desc->volt_table = info->pbias_volt_table; + desc->n_voltages = info->n_voltages; + desc->enable_time = info->enable_time; + desc->vsel_reg = offset; + desc->vsel_mask = info->vmode; + desc->enable_reg = offset; + desc->enable_mask = info->enable_mask; + desc->enable_val = info->enable; + desc->disable_val = info->disable_val; cfg.init_data = pbias_matches[idx].init_data; - cfg.driver_data = &drvdata[data_idx]; cfg.of_node = pbias_matches[idx].of_node; - drvdata[data_idx].dev = devm_regulator_register(&pdev->dev, - &drvdata[data_idx].desc, &cfg); - if (IS_ERR(drvdata[data_idx].dev)) { - ret = PTR_ERR(drvdata[data_idx].dev); + rdev = devm_regulator_register(&pdev->dev, desc, &cfg); + if (IS_ERR(rdev)) { + ret = PTR_ERR(rdev); dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret); - goto err_regulator; + return ret; } - data_idx++; + desc++; + count--; } - platform_set_drvdata(pdev, drvdata); - -err_regulator: - return ret; + return 0; } static struct platform_driver pbias_regulator_driver = { diff --git a/drivers/regulator/pcap-regulator.c b/drivers/regulator/pcap-regulator.c index c2469263db95..0345f38f6f78 100644 --- a/drivers/regulator/pcap-regulator.c +++ b/drivers/regulator/pcap-regulator.c @@ -86,10 +86,6 @@ static const unsigned int SW1_table[] = { #define SW2_table SW1_table -static const unsigned int SW3_table[] = { - 4000000, 4500000, 5000000, 5500000, -}; - struct pcap_regulator { const u8 reg; const u8 en; diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c index 0246b6f99fb5..c86ad40015ce 100644 --- a/drivers/regulator/qcom-rpmh-regulator.c +++ b/drivers/regulator/qcom-rpmh-regulator.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -// Copyright (c) 2018, The Linux Foundation. All rights reserved. +// Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. #define pr_fmt(fmt) "%s: " fmt, __func__ @@ -878,6 +878,58 @@ static const struct rpmh_vreg_init_data pm8009_vreg_data[] = { {}, }; +static const struct rpmh_vreg_init_data pm6150_vreg_data[] = { + RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), + RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), + RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), + RPMH_VREG("smps4", "smp%s4", &pmic5_hfsmps510, "vdd-s4"), + RPMH_VREG("smps5", "smp%s5", &pmic5_hfsmps510, "vdd-s5"), + RPMH_VREG("ldo1", "ldo%s1", &pmic5_nldo, "vdd-l1"), + RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"), + RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"), + RPMH_VREG("ldo4", "ldo%s4", &pmic5_nldo, "vdd-l4-l7-l8"), + RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), + RPMH_VREG("ldo6", "ldo%s6", &pmic5_nldo, "vdd-l6"), + RPMH_VREG("ldo7", "ldo%s7", &pmic5_nldo, "vdd-l4-l7-l8"), + RPMH_VREG("ldo8", "ldo%s8", &pmic5_nldo, "vdd-l4-l7-l8"), + RPMH_VREG("ldo9", "ldo%s9", &pmic5_nldo, "vdd-l9"), + RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo_lv, "vdd-l10-l14-l15"), + RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo_lv, "vdd-l11-l12-l13"), + RPMH_VREG("ldo12", "ldo%s12", &pmic5_pldo_lv, "vdd-l11-l12-l13"), + RPMH_VREG("ldo13", "ldo%s13", &pmic5_pldo_lv, "vdd-l11-l12-l13"), + RPMH_VREG("ldo14", "ldo%s14", &pmic5_pldo_lv, "vdd-l10-l14-l15"), + RPMH_VREG("ldo15", "ldo%s15", &pmic5_pldo_lv, "vdd-l10-l14-l15"), + RPMH_VREG("ldo16", "ldo%s16", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), + RPMH_VREG("ldo17", "ldo%s17", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), + RPMH_VREG("ldo18", "ldo%s18", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), + RPMH_VREG("ldo19", "ldo%s19", &pmic5_pldo, "vdd-l5-l16-l17-l18-l19"), + {}, +}; + +static const struct rpmh_vreg_init_data pm6150l_vreg_data[] = { + RPMH_VREG("smps1", "smp%s1", &pmic5_ftsmps510, "vdd-s1"), + RPMH_VREG("smps2", "smp%s2", &pmic5_ftsmps510, "vdd-s2"), + RPMH_VREG("smps3", "smp%s3", &pmic5_ftsmps510, "vdd-s3"), + RPMH_VREG("smps4", "smp%s4", &pmic5_ftsmps510, "vdd-s4"), + RPMH_VREG("smps5", "smp%s5", &pmic5_ftsmps510, "vdd-s5"), + RPMH_VREG("smps6", "smp%s6", &pmic5_ftsmps510, "vdd-s6"), + RPMH_VREG("smps7", "smp%s7", &pmic5_ftsmps510, "vdd-s7"), + RPMH_VREG("smps8", "smp%s8", &pmic5_hfsmps510, "vdd-s8"), + RPMH_VREG("ldo1", "ldo%s1", &pmic5_pldo_lv, "vdd-l1-l8"), + RPMH_VREG("ldo2", "ldo%s2", &pmic5_nldo, "vdd-l2-l3"), + RPMH_VREG("ldo3", "ldo%s3", &pmic5_nldo, "vdd-l2-l3"), + RPMH_VREG("ldo4", "ldo%s4", &pmic5_pldo, "vdd-l4-l5-l6"), + RPMH_VREG("ldo5", "ldo%s5", &pmic5_pldo, "vdd-l4-l5-l6"), + RPMH_VREG("ldo6", "ldo%s6", &pmic5_pldo, "vdd-l4-l5-l6"), + RPMH_VREG("ldo7", "ldo%s7", &pmic5_pldo, "vdd-l7-l11"), + RPMH_VREG("ldo8", "ldo%s8", &pmic5_pldo, "vdd-l1-l8"), + RPMH_VREG("ldo9", "ldo%s9", &pmic5_pldo, "vdd-l9-l10"), + RPMH_VREG("ldo10", "ldo%s10", &pmic5_pldo, "vdd-l9-l10"), + RPMH_VREG("ldo11", "ldo%s11", &pmic5_pldo, "vdd-l7-l11"), + RPMH_VREG("bob", "bob%s1", &pmic5_bob, "vdd-bob"), + {}, +}; + static int rpmh_regulator_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -940,6 +992,14 @@ static const struct of_device_id rpmh_regulator_match_table[] = { .compatible = "qcom,pmi8998-rpmh-regulators", .data = pmi8998_vreg_data, }, + { + .compatible = "qcom,pm6150-rpmh-regulators", + .data = pm6150_vreg_data, + }, + { + .compatible = "qcom,pm6150l-rpmh-regulators", + .data = pm6150l_vreg_data, + }, {} }; MODULE_DEVICE_TABLE(of, rpmh_regulator_match_table); diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index 3b0828c79e2b..fff8d5fdef6a 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -338,6 +338,63 @@ static const struct regulator_desc pm8916_buck_hvo_smps = { .ops = &rpm_smps_ldo_ops, }; +static const struct regulator_desc pm8950_hfsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500), + REGULATOR_LINEAR_RANGE(1550000, 96, 127, 25000), + }, + .n_linear_ranges = 2, + .n_voltages = 128, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8950_ftsmps2p5 = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(80000, 0, 255, 5000), + REGULATOR_LINEAR_RANGE(160000, 256, 460, 10000), + }, + .n_linear_ranges = 2, + .n_voltages = 461, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8950_ult_nldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(375000, 0, 202, 12500), + }, + .n_linear_ranges = 1, + .n_voltages = 203, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8950_ult_pldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(1750000, 0, 127, 12500), + }, + .n_linear_ranges = 1, + .n_voltages = 128, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8950_pldo_lv = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(1500000, 0, 16, 25000), + }, + .n_linear_ranges = 1, + .n_voltages = 17, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8950_pldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(975000, 0, 164, 12500), + }, + .n_linear_ranges = 1, + .n_voltages = 165, + .ops = &rpm_smps_ldo_ops, +}; + + static const struct regulator_desc pm8994_hfsmps = { .linear_ranges = (struct regulator_linear_range[]) { REGULATOR_LINEAR_RANGE( 375000, 0, 95, 12500), @@ -638,6 +695,40 @@ static const struct rpm_regulator_data rpm_pma8084_regulators[] = { {} }; +static const struct rpm_regulator_data rpm_pm8950_regulators[] = { + { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8950_hfsmps, "vdd_s1" }, + { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8950_hfsmps, "vdd_s2" }, + { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8950_hfsmps, "vdd_s3" }, + { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8950_hfsmps, "vdd_s4" }, + { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8950_ftsmps2p5, "vdd_s5" }, + { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8950_hfsmps, "vdd_s6" }, + + { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8950_ult_nldo, "vdd_l1_l19" }, + { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8950_ult_nldo, "vdd_l2_l23" }, + { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8950_ult_nldo, "vdd_l3" }, + { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16" }, + { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" }, + { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" }, + { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8950_pldo_lv, "vdd_l4_l5_l6_l7_l16" }, + { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22" }, + { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18" }, + { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8950_ult_nldo, "vdd_l9_l10_l13_l14_l15_l18"}, + { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"}, + { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"}, + { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"}, + { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"}, + { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"}, + { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8950_ult_pldo, "vdd_l4_l5_l6_l7_l16"}, + { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8950_ult_pldo, "vdd_l8_l11_l12_l17_l22"}, + { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8950_ult_pldo, "vdd_l9_l10_l13_l14_l15_l18"}, + { "l19", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l1_l19"}, + { "l20", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l20"}, + { "l21", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l21"}, + { "l22", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l8_l11_l12_l17_l22"}, + { "l23", QCOM_SMD_RPM_LDOA, 18, &pm8950_pldo, "vdd_l2_l23"}, + {} +}; + static const struct rpm_regulator_data rpm_pm8994_regulators[] = { { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8994_ftsmps, "vdd_s1" }, { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8994_ftsmps, "vdd_s2" }, @@ -767,6 +858,7 @@ static const struct of_device_id rpm_of_match[] = { { .compatible = "qcom,rpm-pm8841-regulators", .data = &rpm_pm8841_regulators }, { .compatible = "qcom,rpm-pm8916-regulators", .data = &rpm_pm8916_regulators }, { .compatible = "qcom,rpm-pm8941-regulators", .data = &rpm_pm8941_regulators }, + { .compatible = "qcom,rpm-pm8950-regulators", .data = &rpm_pm8950_regulators }, { .compatible = "qcom,rpm-pm8994-regulators", .data = &rpm_pm8994_regulators }, { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators }, { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators }, diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c index 7f51c5fc8194..95737e4dd6bb 100644 --- a/drivers/regulator/qcom_spmi-regulator.c +++ b/drivers/regulator/qcom_spmi-regulator.c @@ -1869,6 +1869,39 @@ static const struct spmi_regulator_data pm8916_regulators[] = { { } }; +static const struct spmi_regulator_data pm8950_regulators[] = { + { "s1", 0x1400, "vdd_s1", }, + { "s2", 0x1700, "vdd_s2", }, + { "s3", 0x1a00, "vdd_s3", }, + { "s4", 0x1d00, "vdd_s4", }, + { "s5", 0x2000, "vdd_s5", }, + { "s6", 0x2300, "vdd_s6", }, + { "l1", 0x4000, "vdd_l1_l19", }, + { "l2", 0x4100, "vdd_l2_l23", }, + { "l3", 0x4200, "vdd_l3", }, + { "l4", 0x4300, "vdd_l4_l5_l6_l7_l16", }, + { "l5", 0x4400, "vdd_l4_l5_l6_l7_l16", }, + { "l6", 0x4500, "vdd_l4_l5_l6_l7_l16", }, + { "l7", 0x4600, "vdd_l4_l5_l6_l7_l16", }, + { "l8", 0x4700, "vdd_l8_l11_l12_l17_l22", }, + { "l9", 0x4800, "vdd_l9_l10_l13_l14_l15_l18", }, + { "l10", 0x4900, "vdd_l9_l10_l13_l14_l15_l18", }, + { "l11", 0x4a00, "vdd_l8_l11_l12_l17_l22", }, + { "l12", 0x4b00, "vdd_l8_l11_l12_l17_l22", }, + { "l13", 0x4c00, "vdd_l9_l10_l13_l14_l15_l18", }, + { "l14", 0x4d00, "vdd_l9_l10_l13_l14_l15_l18", }, + { "l15", 0x4e00, "vdd_l9_l10_l13_l14_l15_l18", }, + { "l16", 0x4f00, "vdd_l4_l5_l6_l7_l16", }, + { "l17", 0x5000, "vdd_l8_l11_l12_l17_l22", }, + { "l18", 0x5100, "vdd_l9_l10_l13_l14_l15_l18", }, + { "l19", 0x5200, "vdd_l1_l19", }, + { "l20", 0x5300, "vdd_l20", }, + { "l21", 0x5400, "vdd_l21", }, + { "l22", 0x5500, "vdd_l8_l11_l12_l17_l22", }, + { "l23", 0x5600, "vdd_l2_l23", }, + { } +}; + static const struct spmi_regulator_data pm8994_regulators[] = { { "s1", 0x1400, "vdd_s1", }, { "s2", 0x1700, "vdd_s2", }, @@ -1927,6 +1960,12 @@ static const struct spmi_regulator_data pmi8994_regulators[] = { { } }; +static const struct spmi_regulator_data pm8004_regulators[] = { + { "s2", 0x1700, "vdd_s2", }, + { "s5", 0x2000, "vdd_s5", }, + { } +}; + static const struct spmi_regulator_data pm8005_regulators[] = { { "s1", 0x1400, "vdd_s1", }, { "s2", 0x1700, "vdd_s2", }, @@ -1941,10 +1980,12 @@ static const struct spmi_regulator_data pms405_regulators[] = { }; static const struct of_device_id qcom_spmi_regulator_match[] = { + { .compatible = "qcom,pm8004-regulators", .data = &pm8004_regulators }, { .compatible = "qcom,pm8005-regulators", .data = &pm8005_regulators }, { .compatible = "qcom,pm8841-regulators", .data = &pm8841_regulators }, { .compatible = "qcom,pm8916-regulators", .data = &pm8916_regulators }, { .compatible = "qcom,pm8941-regulators", .data = &pm8941_regulators }, + { .compatible = "qcom,pm8950-regulators", .data = &pm8950_regulators }, { .compatible = "qcom,pm8994-regulators", .data = &pm8994_regulators }, { .compatible = "qcom,pmi8994-regulators", .data = &pmi8994_regulators }, { .compatible = "qcom,pms405-regulators", .data = &pms405_regulators }, diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index 61bd5ef0806c..5b4003226484 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -388,7 +388,7 @@ static int rk817_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) break; default: dev_warn(&rdev->dev, - "%s ramp_delay: %d not supported, setting 10000\n", + "%s ramp_delay: %d not supported, setting 25000\n", rdev->desc->name, ramp_delay); } @@ -411,21 +411,6 @@ static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv) sel); } -static int rk817_set_suspend_voltage(struct regulator_dev *rdev, int uv) -{ - unsigned int reg; - int sel = regulator_map_voltage_linear(rdev, uv, uv); - /* only ldo1~ldo9 */ - if (sel < 0) - return -EINVAL; - - reg = rdev->desc->vsel_reg + RK808_SLP_REG_OFFSET; - - return regmap_update_bits(rdev->regmap, reg, - rdev->desc->vsel_mask, - sel); -} - static int rk808_set_suspend_voltage_range(struct regulator_dev *rdev, int uv) { unsigned int reg; @@ -686,7 +671,7 @@ static const struct regulator_linear_range rk805_buck_1_2_voltage_ranges[] = { REGULATOR_LINEAR_RANGE(2300000, 63, 63, 0), }; -static struct regulator_ops rk809_buck5_ops_range = { +static const struct regulator_ops rk809_buck5_ops_range = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -700,7 +685,7 @@ static struct regulator_ops rk809_buck5_ops_range = { .set_suspend_disable = rk817_set_suspend_disable, }; -static struct regulator_ops rk817_reg_ops = { +static const struct regulator_ops rk817_reg_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -708,12 +693,12 @@ static struct regulator_ops rk817_reg_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = rk8xx_is_enabled_wmsk_regmap, - .set_suspend_voltage = rk817_set_suspend_voltage, + .set_suspend_voltage = rk808_set_suspend_voltage, .set_suspend_enable = rk817_set_suspend_enable, .set_suspend_disable = rk817_set_suspend_disable, }; -static struct regulator_ops rk817_boost_ops = { +static const struct regulator_ops rk817_boost_ops = { .list_voltage = regulator_list_voltage_linear, .map_voltage = regulator_map_voltage_linear, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -725,7 +710,7 @@ static struct regulator_ops rk817_boost_ops = { .set_suspend_disable = rk817_set_suspend_disable, }; -static struct regulator_ops rk817_buck_ops_range = { +static const struct regulator_ops rk817_buck_ops_range = { .list_voltage = regulator_list_voltage_linear_range, .map_voltage = regulator_map_voltage_linear_range, .get_voltage_sel = regulator_get_voltage_sel_regmap, @@ -743,7 +728,7 @@ static struct regulator_ops rk817_buck_ops_range = { .set_suspend_disable = rk817_set_suspend_disable, }; -static struct regulator_ops rk817_switch_ops = { +static const struct regulator_ops rk817_switch_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, .is_enabled = rk8xx_is_enabled_wmsk_regmap, diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c index eb807a059479..4a91be0ad5ae 100644 --- a/drivers/regulator/rn5t618-regulator.c +++ b/drivers/regulator/rn5t618-regulator.c @@ -90,7 +90,7 @@ static const struct regulator_desc rc5t619_regulators[] = { REG(LDO7, LDOEN1, BIT(6), LDO7DAC, 0x7f, 900000, 3500000, 25000), REG(LDO8, LDOEN1, BIT(7), LDO8DAC, 0x7f, 900000, 3500000, 25000), REG(LDO9, LDOEN2, BIT(0), LDO9DAC, 0x7f, 900000, 3500000, 25000), - REG(LDO10, LDOEN2, BIT(0), LDO10DAC, 0x7f, 900000, 3500000, 25000), + REG(LDO10, LDOEN2, BIT(1), LDO10DAC, 0x7f, 900000, 3500000, 25000), /* LDO RTC */ REG(LDORTC1, LDOEN2, BIT(4), LDORTCDAC, 0x7f, 1700000, 3500000, 25000), REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000), diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c index 5bc00884cf51..4f2dc5ebffdc 100644 --- a/drivers/regulator/s2mps11.c +++ b/drivers/regulator/s2mps11.c @@ -844,10 +844,9 @@ static void s2mps14_pmic_dt_parse_ext_control_gpio(struct platform_device *pdev, if (!rdata[reg].init_data || !rdata[reg].of_node) continue; - gpio[reg] = devm_gpiod_get_from_of_node(&pdev->dev, - rdata[reg].of_node, - "samsung,ext-control-gpios", - 0, + gpio[reg] = devm_fwnode_gpiod_get(&pdev->dev, + of_fwnode_handle(rdata[reg].of_node), + "samsung,ext-control", GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, "s2mps11-regulator"); if (PTR_ERR(gpio[reg]) == -ENOENT) diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index 6ca27e9d5ef7..bdc07739e9a2 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -567,11 +567,10 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev, continue; } - rdata->ext_control_gpiod = devm_gpiod_get_from_of_node( + rdata->ext_control_gpiod = devm_fwnode_gpiod_get( &pdev->dev, - reg_np, - "s5m8767,pmic-ext-control-gpios", - 0, + of_fwnode_handle(reg_np), + "s5m8767,pmic-ext-control", GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_NONEXCLUSIVE, "s5m8767"); if (PTR_ERR(rdata->ext_control_gpiod) == -ENOENT) diff --git a/drivers/regulator/slg51000-regulator.c b/drivers/regulator/slg51000-regulator.c index a0565daecace..bf1a3508ebc4 100644 --- a/drivers/regulator/slg51000-regulator.c +++ b/drivers/regulator/slg51000-regulator.c @@ -198,17 +198,14 @@ static int slg51000_of_parse_cb(struct device_node *np, const struct regulator_desc *desc, struct regulator_config *config) { - struct slg51000 *chip = config->driver_data; struct gpio_desc *ena_gpiod; - enum gpiod_flags gflags = GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_NONEXCLUSIVE; - ena_gpiod = devm_gpiod_get_from_of_node(chip->dev, np, - "enable-gpios", 0, - gflags, "gpio-en-ldo"); - if (!IS_ERR(ena_gpiod)) { + ena_gpiod = fwnode_gpiod_get_index(of_fwnode_handle(np), "enable", 0, + GPIOD_OUT_LOW | + GPIOD_FLAGS_BIT_NONEXCLUSIVE, + "gpio-en-ldo"); + if (!IS_ERR(ena_gpiod)) config->ena_gpiod = ena_gpiod; - devm_gpiod_unhinge(chip->dev, config->ena_gpiod); - } return 0; } diff --git a/drivers/regulator/stm32-vrefbuf.c b/drivers/regulator/stm32-vrefbuf.c index 8919a5130bec..bdfaf7edb75a 100644 --- a/drivers/regulator/stm32-vrefbuf.c +++ b/drivers/regulator/stm32-vrefbuf.c @@ -181,7 +181,6 @@ static const struct regulator_desc stm32_vrefbuf_regu = { static int stm32_vrefbuf_probe(struct platform_device *pdev) { - struct resource *res; struct stm32_vrefbuf *priv; struct regulator_config config = { }; struct regulator_dev *rdev; @@ -192,8 +191,7 @@ static int stm32_vrefbuf_probe(struct platform_device *pdev) return -ENOMEM; priv->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->base = devm_ioremap_resource(&pdev->dev, res); + priv->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->base)) return PTR_ERR(priv->base); diff --git a/drivers/regulator/stpmic1_regulator.c b/drivers/regulator/stpmic1_regulator.c index f09061473613..f3d7d007ecbb 100644 --- a/drivers/regulator/stpmic1_regulator.c +++ b/drivers/regulator/stpmic1_regulator.c @@ -54,6 +54,8 @@ enum { /* Enable time worst case is 5000mV/(2250uV/uS) */ #define PMIC_ENABLE_TIME_US 2200 +/* Ramp delay worst case is (2250uV/uS) */ +#define PMIC_RAMP_DELAY 2200 static const struct regulator_linear_range buck1_ranges[] = { REGULATOR_LINEAR_RANGE(725000, 0, 4, 0), @@ -208,6 +210,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = { .enable_val = 1, \ .disable_val = 0, \ .enable_time = PMIC_ENABLE_TIME_US, \ + .ramp_delay = PMIC_RAMP_DELAY, \ .supply_name = #base, \ } @@ -227,6 +230,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = { .enable_val = 1, \ .disable_val = 0, \ .enable_time = PMIC_ENABLE_TIME_US, \ + .ramp_delay = PMIC_RAMP_DELAY, \ .bypass_reg = LDO3_ACTIVE_CR, \ .bypass_mask = LDO_BYPASS_MASK, \ .bypass_val_on = LDO_BYPASS_MASK, \ @@ -248,6 +252,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = { .enable_val = 1, \ .disable_val = 0, \ .enable_time = PMIC_ENABLE_TIME_US, \ + .ramp_delay = PMIC_RAMP_DELAY, \ .supply_name = #base, \ } @@ -267,6 +272,7 @@ static const struct regulator_ops stpmic1_switch_regul_ops = { .enable_val = 1, \ .disable_val = 0, \ .enable_time = PMIC_ENABLE_TIME_US, \ + .ramp_delay = PMIC_RAMP_DELAY, \ .of_map_mode = stpmic1_map_mode, \ .pull_down_reg = ids##_PULL_DOWN_REG, \ .pull_down_mask = ids##_PULL_DOWN_MASK, \ diff --git a/drivers/regulator/tps6105x-regulator.c b/drivers/regulator/tps6105x-regulator.c index 06059a94f7c6..f8939af0bd2c 100644 --- a/drivers/regulator/tps6105x-regulator.c +++ b/drivers/regulator/tps6105x-regulator.c @@ -37,6 +37,7 @@ static struct regulator_ops tps6105x_regulator_ops = { static const struct regulator_desc tps6105x_regulator_desc = { .name = "tps6105x-boost", + .of_match = of_match_ptr("regulator"), .ops = &tps6105x_regulator_ops, .type = REGULATOR_VOLTAGE, .id = 0, @@ -71,6 +72,7 @@ static int tps6105x_regulator_probe(struct platform_device *pdev) config.dev = &tps6105x->client->dev; config.init_data = pdata->regulator_data; config.driver_data = tps6105x; + config.of_node = pdev->dev.parent->of_node; config.regmap = tps6105x->regmap; /* Register regulator with framework */ diff --git a/drivers/regulator/tps65090-regulator.c b/drivers/regulator/tps65090-regulator.c index 10ea4b5a0f55..f0b660e9f15f 100644 --- a/drivers/regulator/tps65090-regulator.c +++ b/drivers/regulator/tps65090-regulator.c @@ -346,16 +346,20 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data( for (idx = 0; idx < ARRAY_SIZE(tps65090_matches); idx++) { struct regulator_init_data *ri_data; struct tps65090_regulator_plat_data *rpdata; + struct device_node *np; rpdata = ®_pdata[idx]; ri_data = tps65090_matches[idx].init_data; - if (!ri_data || !tps65090_matches[idx].of_node) + if (!ri_data) + continue; + + np = tps65090_matches[idx].of_node; + if (!np) continue; rpdata->reg_init_data = ri_data; - rpdata->enable_ext_control = of_property_read_bool( - tps65090_matches[idx].of_node, - "ti,enable-ext-control"); + rpdata->enable_ext_control = of_property_read_bool(np, + "ti,enable-ext-control"); if (rpdata->enable_ext_control) { enum gpiod_flags gflags; @@ -366,11 +370,12 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data( gflags = GPIOD_OUT_LOW; gflags |= GPIOD_FLAGS_BIT_NONEXCLUSIVE; - rpdata->gpiod = devm_gpiod_get_from_of_node(&pdev->dev, - tps65090_matches[idx].of_node, - "dcdc-ext-control-gpios", 0, - gflags, - "tps65090"); + rpdata->gpiod = devm_fwnode_gpiod_get( + &pdev->dev, + of_fwnode_handle(np), + "dcdc-ext-control", + gflags, + "tps65090"); if (PTR_ERR(rpdata->gpiod) == -ENOENT) { dev_err(&pdev->dev, "could not find DCDC external control GPIO\n"); @@ -379,8 +384,7 @@ static struct tps65090_platform_data *tps65090_parse_dt_reg_data( return ERR_CAST(rpdata->gpiod); } - if (of_property_read_u32(tps65090_matches[idx].of_node, - "ti,overcurrent-wait", + if (of_property_read_u32(np, "ti,overcurrent-wait", &rpdata->overcurrent_wait) == 0) rpdata->overcurrent_wait_valid = true; diff --git a/drivers/regulator/tps65132-regulator.c b/drivers/regulator/tps65132-regulator.c index e302bd01a084..7b0e38f8d627 100644 --- a/drivers/regulator/tps65132-regulator.c +++ b/drivers/regulator/tps65132-regulator.c @@ -136,9 +136,10 @@ static int tps65132_of_parse_cb(struct device_node *np, struct tps65132_reg_pdata *rpdata = &tps->reg_pdata[desc->id]; int ret; - rpdata->en_gpiod = devm_fwnode_get_index_gpiod_from_child(tps->dev, - "enable", 0, &np->fwnode, 0, "enable"); - if (IS_ERR_OR_NULL(rpdata->en_gpiod)) { + rpdata->en_gpiod = devm_fwnode_gpiod_get(tps->dev, of_fwnode_handle(np), + "enable", GPIOD_ASIS, + "enable"); + if (IS_ERR(rpdata->en_gpiod)) { ret = PTR_ERR(rpdata->en_gpiod); /* Ignore the error other than probe defer */ @@ -147,10 +148,12 @@ static int tps65132_of_parse_cb(struct device_node *np, return 0; } - rpdata->act_dis_gpiod = devm_fwnode_get_index_gpiod_from_child( - tps->dev, "active-discharge", 0, - &np->fwnode, 0, "active-discharge"); - if (IS_ERR_OR_NULL(rpdata->act_dis_gpiod)) { + rpdata->act_dis_gpiod = devm_fwnode_gpiod_get(tps->dev, + of_fwnode_handle(np), + "active-discharge", + GPIOD_ASIS, + "active-discharge"); + if (IS_ERR(rpdata->act_dis_gpiod)) { ret = PTR_ERR(rpdata->act_dis_gpiod); /* Ignore the error other than probe defer */ diff --git a/drivers/regulator/uniphier-regulator.c b/drivers/regulator/uniphier-regulator.c index 2311924c3103..2e02e26b516c 100644 --- a/drivers/regulator/uniphier-regulator.c +++ b/drivers/regulator/uniphier-regulator.c @@ -45,7 +45,6 @@ static int uniphier_regulator_probe(struct platform_device *pdev) struct regulator_config config = { }; struct regulator_dev *rdev; struct regmap *regmap; - struct resource *res; void __iomem *base; const char *name; int i, ret, nr; @@ -58,8 +57,7 @@ static int uniphier_regulator_probe(struct platform_device *pdev) if (WARN_ON(!priv->data)) return -EINVAL; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); + base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); diff --git a/drivers/regulator/vexpress-regulator.c b/drivers/regulator/vexpress-regulator.c index 1235f46e633e..5d39663efcaa 100644 --- a/drivers/regulator/vexpress-regulator.c +++ b/drivers/regulator/vexpress-regulator.c @@ -75,10 +75,7 @@ static int vexpress_regulator_probe(struct platform_device *pdev) config.of_node = pdev->dev.of_node; rdev = devm_regulator_register(&pdev->dev, desc, &config); - if (IS_ERR(rdev)) - return PTR_ERR(rdev); - - return 0; + return PTR_ERR_OR_ZERO(rdev); } static const struct of_device_id vexpress_regulator_of_match[] = { |