diff options
-rw-r--r-- | Documentation/devicetree/bindings/regulator/88pg86x.txt | 22 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/regulator/fixed-regulator.txt | 1 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/regulator/gpio-regulator.txt | 2 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt | 48 | ||||
-rw-r--r-- | drivers/regulator/88pg86x.c | 114 | ||||
-rw-r--r-- | drivers/regulator/Kconfig | 9 | ||||
-rw-r--r-- | drivers/regulator/Makefile | 1 | ||||
-rw-r--r-- | drivers/regulator/core.c | 26 | ||||
-rw-r--r-- | drivers/regulator/da9055-regulator.c | 4 | ||||
-rw-r--r-- | drivers/regulator/da9211-regulator.c | 23 | ||||
-rw-r--r-- | drivers/regulator/gpio-regulator.c | 17 | ||||
-rw-r--r-- | drivers/regulator/of_regulator.c | 1 | ||||
-rw-r--r-- | drivers/regulator/qcom_smd-regulator.c | 123 | ||||
-rw-r--r-- | include/linux/mfd/da9055/pdata.h | 5 | ||||
-rw-r--r-- | include/linux/regulator/da9211.h | 4 | ||||
-rw-r--r-- | include/linux/regulator/driver.h | 3 | ||||
-rw-r--r-- | include/linux/soc/qcom/smd-rpm.h | 1 |
17 files changed, 367 insertions, 37 deletions
diff --git a/Documentation/devicetree/bindings/regulator/88pg86x.txt b/Documentation/devicetree/bindings/regulator/88pg86x.txt new file mode 100644 index 000000000000..13b7f49a2ea8 --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/88pg86x.txt @@ -0,0 +1,22 @@ +Marvell 88PG867/88PG868 voltage regulators + +Required properties: +- compatible: one of "marvell,88pg867", "marvell,88pg868"; +- reg: I2C slave address. + +Optional subnodes for regulators: "buck1", "buck2", using common regulator +bindings given in <Documentation/devicetree/bindings/regulator/regulator.txt>. + +Example: + + pg868@19 { + compatible = "marvell,88pg868"; + reg = <0x19>; + + vcpu: buck1 { + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1350000>; + }; + }; diff --git a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt index 4fae41d54798..0c2a6c8a1536 100644 --- a/Documentation/devicetree/bindings/regulator/fixed-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/fixed-regulator.txt @@ -2,6 +2,7 @@ Fixed Voltage regulators Required properties: - compatible: Must be "regulator-fixed"; +- regulator-name: Defined in regulator.txt as optional, but required here. Optional properties: - gpio: gpio to use for enable control diff --git a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt index dd1ed789728e..1f496159e2bb 100644 --- a/Documentation/devicetree/bindings/regulator/gpio-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/gpio-regulator.txt @@ -2,6 +2,8 @@ GPIO controlled regulators Required properties: - compatible : Must be "regulator-gpio". +- regulator-name : Defined in regulator.txt as optional, but required + here. - states : Selection of available voltages and GPIO configs. if there are no states, then use a fixed regulator diff --git a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt index 4e3dfb5b5f16..58a1d97972f5 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/qcom,smd-rpm-regulator.txt @@ -23,7 +23,9 @@ Regulator nodes are identified by their compatible: "qcom,rpm-pm8916-regulators" "qcom,rpm-pm8941-regulators" "qcom,rpm-pm8994-regulators" + "qcom,rpm-pm8998-regulators" "qcom,rpm-pma8084-regulators" + "qcom,rpm-pmi8998-regulators" - vdd_s1-supply: - vdd_s2-supply: @@ -131,6 +133,38 @@ Regulator nodes are identified by their compatible: - vdd_s10-supply: - vdd_s11-supply: - vdd_s12-supply: +- vdd_s13-supply: +- vdd_l1_l27-supply: +- vdd_l20_l24-supply: +- vdd_l26-supply: +- vdd_l2_l8_l17-supply: +- vdd_l3_l11-supply: +- vdd_l4_l5-supply: +- vdd_l6-supply: +- vdd_l7_l12_l14_l15-supply: +- vdd_l9-supply: +- vdd_l10_l23_l25-supply: +- vdd_l13_l19_l21-supply: +- vdd_l16_l28-supply: +- vdd_l18_l22-supply: +- vdd_lvs1_lvs2-supply: + Usage: optional (pmi8998 only) + Value type: <phandle> + Definition: reference to regulator supplying the input pin, as + described in the data sheet + +- vdd_s1-supply: +- vdd_s2-supply: +- vdd_s3-supply: +- vdd_s4-supply: +- vdd_s5-supply: +- vdd_s6-supply: +- vdd_s7-supply: +- vdd_s8-supply: +- vdd_s9-supply: +- vdd_s10-supply: +- vdd_s11-supply: +- vdd_s12-supply: - vdd_l1_l11-supply: - vdd_l2_l3_l4_l27-supply: - vdd_l5_l7-supply: @@ -148,6 +182,12 @@ Regulator nodes are identified by their compatible: Definition: reference to regulator supplying the input pin, as described in the data sheet +- vdd_bob-supply: + Usage: optional (pmi8998 only) + Value type: <phandle> + Definition: reference to regulator supplying the input pin, as + described in the data sheet + The regulator node houses sub-nodes for each regulator within the device. Each sub-node is identified using the node's name, with valid values listed for each of the pmics below. @@ -169,11 +209,19 @@ pm8994: l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, l25, l26, l27, l28, l29, l30, l31, l32, lvs1, lvs2 +pm8998: + s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, l1, l2, l3, l4, + l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, + l20, l21, l22, l23, l24, l25, l26, l27, l28, lvs1, lvs2 + pma8084: s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, l1, l2, l3, l4, l5, l6, l7, l8, l9, l10, l11, l12, l13, l14, l15, l16, l17, l18, l19, l20, l21, l22, l23, l24, l25, l26, l27, lvs1, lvs2, lvs3, lvs4, 5vs1 +pmi8998: + bob + The content of each sub-node is defined by the standard binding for regulators - see regulator.txt. diff --git a/drivers/regulator/88pg86x.c b/drivers/regulator/88pg86x.c new file mode 100644 index 000000000000..d5ef55c81185 --- /dev/null +++ b/drivers/regulator/88pg86x.c @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <linux/module.h> +#include <linux/i2c.h> +#include <linux/of.h> +#include <linux/regulator/driver.h> +#include <linux/regmap.h> + +static const struct regulator_ops pg86x_ops = { + .set_voltage_sel = regulator_set_voltage_sel_regmap, + .get_voltage_sel = regulator_get_voltage_sel_regmap, + .list_voltage = regulator_list_voltage_linear_range, +}; + +static const struct regulator_linear_range pg86x_buck1_ranges[] = { + REGULATOR_LINEAR_RANGE( 0, 0, 10, 0), + REGULATOR_LINEAR_RANGE(1000000, 11, 34, 25000), + REGULATOR_LINEAR_RANGE(1600000, 35, 47, 50000), +}; + +static const struct regulator_linear_range pg86x_buck2_ranges[] = { + REGULATOR_LINEAR_RANGE( 0, 0, 15, 0), + REGULATOR_LINEAR_RANGE(1000000, 16, 39, 25000), + REGULATOR_LINEAR_RANGE(1600000, 40, 52, 50000), +}; + +static const struct regulator_desc pg86x_regulators[] = { + { + .id = 0, + .type = REGULATOR_VOLTAGE, + .name = "buck1", + .of_match = of_match_ptr("buck1"), + .n_voltages = 11 + 24 + 13, + .linear_ranges = pg86x_buck1_ranges, + .n_linear_ranges = 3, + .vsel_reg = 0x24, + .vsel_mask = 0xff, + .ops = &pg86x_ops, + .owner = THIS_MODULE + }, + { + .id = 1, + .type = REGULATOR_VOLTAGE, + .name = "buck2", + .of_match = of_match_ptr("buck2"), + .n_voltages = 16 + 24 + 13, + .linear_ranges = pg86x_buck2_ranges, + .n_linear_ranges = 3, + .vsel_reg = 0x13, + .vsel_mask = 0xff, + .ops = &pg86x_ops, + .owner = THIS_MODULE + }, +}; + +static const struct regmap_config pg86x_regmap = { + .reg_bits = 8, + .val_bits = 8, +}; + +static int pg86x_i2c_probe(struct i2c_client *i2c) +{ + int id, ret; + struct regulator_config config = {.dev = &i2c->dev}; + struct regmap *regmap = devm_regmap_init_i2c(i2c, &pg86x_regmap); + + if (IS_ERR(regmap)) { + ret = PTR_ERR(regmap); + dev_err(&i2c->dev, "regmap init failed: %d\n", ret); + return ret; + } + + for (id = 0; id < ARRAY_SIZE(pg86x_regulators); id++) { + struct regulator_dev *rdev; + rdev = devm_regulator_register(&i2c->dev, + &pg86x_regulators[id], + &config); + if (IS_ERR(rdev)) { + ret = PTR_ERR(rdev); + dev_err(&i2c->dev, "failed to register %s: %d\n", + pg86x_regulators[id].name, ret); + return ret; + } + } + return 0; +} + +static const struct of_device_id pg86x_dt_ids [] = { + { .compatible = "marvell,88pg867" }, + { .compatible = "marvell,88pg868" }, + { } +}; +MODULE_DEVICE_TABLE(of, pg86x_dt_ids); + +static const struct i2c_device_id pg86x_i2c_id[] = { + { "88pg867", }, + { "88pg868", }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pg86x_i2c_id); + +static struct i2c_driver pg86x_regulator_driver = { + .driver = { + .name = "88pg86x", + .of_match_table = of_match_ptr(pg86x_dt_ids), + }, + .probe_new = pg86x_i2c_probe, + .id_table = pg86x_i2c_id, +}; + +module_i2c_driver(pg86x_regulator_driver); + +MODULE_DESCRIPTION("Marvell 88PG86X voltage regulator"); +MODULE_AUTHOR("Alexander Monakov <amonakov@gmail.com>"); +MODULE_LICENSE("GPL"); diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index b27417ca188a..097f61784a7d 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -54,6 +54,15 @@ config REGULATOR_USERSPACE_CONSUMER If unsure, say no. +config REGULATOR_88PG86X + tristate "Marvell 88PG86X voltage regulators" + depends on I2C + select REGMAP_I2C + help + This driver supports Marvell 88PG867 and 88PG868 voltage regulators. + They provide two I2C-controlled DC/DC step-down converters with + sleep mode and separate enable pins. + config REGULATOR_88PM800 tristate "Marvell 88PM800 Power regulators" depends on MFD_88PM800 diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index 19fea09ba10a..590674fbecd7 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o +obj-$(CONFIG_REGULATOR_88PG86X) += 88pg86x.o obj-$(CONFIG_REGULATOR_88PM800) += 88pm800.o obj-$(CONFIG_REGULATOR_88PM8607) += 88pm8607.o obj-$(CONFIG_REGULATOR_CPCAP) += cpcap-regulator.o diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 1fc0c0811da4..d4803460a557 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1937,7 +1937,10 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev, struct gpio_desc *gpiod; int ret; - gpiod = gpio_to_desc(config->ena_gpio); + if (config->ena_gpiod) + gpiod = config->ena_gpiod; + else + gpiod = gpio_to_desc(config->ena_gpio); list_for_each_entry(pin, ®ulator_ena_gpio_list, list) { if (pin->gpiod == gpiod) { @@ -1947,15 +1950,18 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev, } } - ret = gpio_request_one(config->ena_gpio, - GPIOF_DIR_OUT | config->ena_gpio_flags, - rdev_get_name(rdev)); - if (ret) - return ret; + if (!config->ena_gpiod) { + ret = gpio_request_one(config->ena_gpio, + GPIOF_DIR_OUT | config->ena_gpio_flags, + rdev_get_name(rdev)); + if (ret) + return ret; + } pin = kzalloc(sizeof(struct regulator_enable_gpio), GFP_KERNEL); if (pin == NULL) { - gpio_free(config->ena_gpio); + if (!config->ena_gpiod) + gpio_free(config->ena_gpio); return -ENOMEM; } @@ -4154,8 +4160,9 @@ regulator_register(const struct regulator_desc *regulator_desc, goto clean; } - if ((config->ena_gpio || config->ena_gpio_initialized) && - gpio_is_valid(config->ena_gpio)) { + if (config->ena_gpiod || + ((config->ena_gpio || config->ena_gpio_initialized) && + gpio_is_valid(config->ena_gpio))) { mutex_lock(®ulator_list_mutex); ret = regulator_ena_gpio_request(rdev, config); mutex_unlock(®ulator_list_mutex); @@ -4301,6 +4308,7 @@ static int regulator_suspend_late(struct device *dev) return class_for_each_device(®ulator_class, NULL, &state, _regulator_suspend_late); } + static int _regulator_resume_early(struct device *dev, void *data) { int ret = 0; diff --git a/drivers/regulator/da9055-regulator.c b/drivers/regulator/da9055-regulator.c index d029c941a1e1..f40c3b8644ae 100644 --- a/drivers/regulator/da9055-regulator.c +++ b/drivers/regulator/da9055-regulator.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/err.h> #include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> @@ -455,8 +456,7 @@ static int da9055_gpio_init(struct da9055_regulator *regulator, char name[18]; int gpio_mux = pdata->gpio_ren[id]; - config->ena_gpio = pdata->ena_gpio[id]; - config->ena_gpio_flags = GPIOF_OUT_INIT_HIGH; + config->ena_gpiod = pdata->ena_gpiods[id]; config->ena_gpio_invert = 1; /* diff --git a/drivers/regulator/da9211-regulator.c b/drivers/regulator/da9211-regulator.c index 9b8f47617724..6c122b3df5d0 100644 --- a/drivers/regulator/da9211-regulator.c +++ b/drivers/regulator/da9211-regulator.c @@ -15,7 +15,6 @@ */ #include <linux/err.h> -#include <linux/gpio.h> #include <linux/i2c.h> #include <linux/module.h> #include <linux/init.h> @@ -25,7 +24,7 @@ #include <linux/regmap.h> #include <linux/irq.h> #include <linux/interrupt.h> -#include <linux/of_gpio.h> +#include <linux/gpio/consumer.h> #include <linux/regulator/of_regulator.h> #include <linux/regulator/da9211.h> #include "da9211-regulator.h" @@ -294,9 +293,12 @@ 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->gpio_ren[n] = - of_get_named_gpio(da9211_matches[i].of_node, - "enable-gpios", 0); + pdata->gpiod_ren[n] = devm_gpiod_get_from_of_node(dev, + da9211_matches[i].of_node, + "enable", + 0, + GPIOD_OUT_HIGH, + "da9211-enable"); n++; } @@ -382,13 +384,10 @@ static int da9211_regulator_init(struct da9211 *chip) config.regmap = chip->regmap; config.of_node = chip->pdata->reg_node[i]; - if (gpio_is_valid(chip->pdata->gpio_ren[i])) { - config.ena_gpio = chip->pdata->gpio_ren[i]; - config.ena_gpio_initialized = true; - } else { - config.ena_gpio = -EINVAL; - config.ena_gpio_initialized = false; - } + if (chip->pdata->gpiod_ren[i]) + config.ena_gpiod = chip->pdata->gpiod_ren[i]; + else + config.ena_gpiod = NULL; chip->rdev[i] = devm_regulator_register(chip->dev, &da9211_regulators[i], &config); diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c index 0fce06acfaec..a86b8997bb54 100644 --- a/drivers/regulator/gpio-regulator.c +++ b/drivers/regulator/gpio-regulator.c @@ -196,6 +196,7 @@ of_get_gpio_regulator_config(struct device *dev, struct device_node *np, break; } config->gpios[i].gpio = gpio; + config->gpios[i].label = config->supply_name; if (proplen > 0) { of_property_read_u32_index(np, "gpios-states", i, &ret); @@ -271,8 +272,7 @@ static int gpio_regulator_probe(struct platform_device *pdev) drvdata->desc.name = kstrdup(config->supply_name, GFP_KERNEL); if (drvdata->desc.name == NULL) { dev_err(&pdev->dev, "Failed to allocate supply name\n"); - ret = -ENOMEM; - goto err; + return -ENOMEM; } if (config->nr_gpios != 0) { @@ -292,7 +292,7 @@ static int gpio_regulator_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Could not obtain regulator setting GPIOs: %d\n", ret); - goto err_memstate; + goto err_memgpio; } } @@ -303,7 +303,7 @@ static int gpio_regulator_probe(struct platform_device *pdev) if (drvdata->states == NULL) { dev_err(&pdev->dev, "Failed to allocate state data\n"); ret = -ENOMEM; - goto err_memgpio; + goto err_stategpio; } drvdata->nr_states = config->nr_states; @@ -324,7 +324,7 @@ static int gpio_regulator_probe(struct platform_device *pdev) default: dev_err(&pdev->dev, "No regulator type set\n"); ret = -EINVAL; - goto err_memgpio; + goto err_memstate; } /* build initial state from gpio init data. */ @@ -361,22 +361,21 @@ static int gpio_regulator_probe(struct platform_device *pdev) if (IS_ERR(drvdata->dev)) { ret = PTR_ERR(drvdata->dev); dev_err(&pdev->dev, "Failed to register regulator: %d\n", ret); - goto err_stategpio; + goto err_memstate; } platform_set_drvdata(pdev, drvdata); return 0; -err_stategpio: - gpio_free_array(drvdata->gpios, drvdata->nr_gpios); err_memstate: kfree(drvdata->states); +err_stategpio: + gpio_free_array(drvdata->gpios, drvdata->nr_gpios); err_memgpio: kfree(drvdata->gpios); err_name: kfree(drvdata->desc.name); -err: return ret; } diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c index 092ed6efb3ec..f47264fa1940 100644 --- a/drivers/regulator/of_regulator.c +++ b/drivers/regulator/of_regulator.c @@ -321,6 +321,7 @@ int of_regulator_match(struct device *dev, struct device_node *node, dev_err(dev, "failed to parse DT for regulator %s\n", child->name); + of_node_put(child); return -EINVAL; } match->of_node = of_node_get(child); diff --git a/drivers/regulator/qcom_smd-regulator.c b/drivers/regulator/qcom_smd-regulator.c index 940fe1b78411..fe2fb36803e0 100644 --- a/drivers/regulator/qcom_smd-regulator.c +++ b/drivers/regulator/qcom_smd-regulator.c @@ -17,8 +17,6 @@ #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/regulator/driver.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/of_regulator.h> #include <linux/soc/qcom/smd-rpm.h> struct qcom_rpm_reg { @@ -165,6 +163,15 @@ static const struct regulator_ops rpm_switch_ops = { .is_enabled = rpm_reg_is_enabled, }; +static const struct regulator_ops rpm_bob_ops = { + .enable = rpm_reg_enable, + .disable = rpm_reg_disable, + .is_enabled = rpm_reg_is_enabled, + + .get_voltage = rpm_reg_get_voltage, + .set_voltage = rpm_reg_set_voltage, +}; + static const struct regulator_desc pma8084_hfsmps = { .linear_ranges = (struct regulator_linear_range[]) { REGULATOR_LINEAR_RANGE(375000, 0, 95, 12500), @@ -355,6 +362,64 @@ static const struct regulator_desc pm8994_lnldo = { .ops = &rpm_smps_ldo_ops_fixed, }; +static const struct regulator_desc pm8998_ftsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(320000, 0, 258, 4000), + }, + .n_linear_ranges = 1, + .n_voltages = 259, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8998_hfsmps = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(320000, 0, 215, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 216, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8998_nldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(312000, 0, 127, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 128, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8998_pldo = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(1664000, 0, 255, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 256, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8998_pldo_lv = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(1256000, 0, 127, 8000), + }, + .n_linear_ranges = 1, + .n_voltages = 128, + .ops = &rpm_smps_ldo_ops, +}; + +static const struct regulator_desc pm8998_switch = { + .ops = &rpm_switch_ops, +}; + +static const struct regulator_desc pmi8998_bob = { + .linear_ranges = (struct regulator_linear_range[]) { + REGULATOR_LINEAR_RANGE(1824000, 0, 83, 32000), + }, + .n_linear_ranges = 1, + .n_voltages = 84, + .ops = &rpm_bob_ops, +}; + struct rpm_regulator_data { const char *name; u32 type; @@ -544,12 +609,66 @@ static const struct rpm_regulator_data rpm_pm8994_regulators[] = { {} }; +static const struct rpm_regulator_data rpm_pm8998_regulators[] = { + { "s1", QCOM_SMD_RPM_SMPA, 1, &pm8998_ftsmps, "vdd_s1" }, + { "s2", QCOM_SMD_RPM_SMPA, 2, &pm8998_ftsmps, "vdd_s2" }, + { "s3", QCOM_SMD_RPM_SMPA, 3, &pm8998_hfsmps, "vdd_s3" }, + { "s4", QCOM_SMD_RPM_SMPA, 4, &pm8998_hfsmps, "vdd_s4" }, + { "s5", QCOM_SMD_RPM_SMPA, 5, &pm8998_hfsmps, "vdd_s5" }, + { "s6", QCOM_SMD_RPM_SMPA, 6, &pm8998_ftsmps, "vdd_s6" }, + { "s7", QCOM_SMD_RPM_SMPA, 7, &pm8998_ftsmps, "vdd_s7" }, + { "s8", QCOM_SMD_RPM_SMPA, 8, &pm8998_ftsmps, "vdd_s8" }, + { "s9", QCOM_SMD_RPM_SMPA, 9, &pm8998_ftsmps, "vdd_s9" }, + { "s10", QCOM_SMD_RPM_SMPA, 10, &pm8998_ftsmps, "vdd_s10" }, + { "s11", QCOM_SMD_RPM_SMPA, 11, &pm8998_ftsmps, "vdd_s11" }, + { "s12", QCOM_SMD_RPM_SMPA, 12, &pm8998_ftsmps, "vdd_s12" }, + { "s13", QCOM_SMD_RPM_SMPA, 13, &pm8998_ftsmps, "vdd_s13" }, + { "l1", QCOM_SMD_RPM_LDOA, 1, &pm8998_nldo, "vdd_l1_l27" }, + { "l2", QCOM_SMD_RPM_LDOA, 2, &pm8998_nldo, "vdd_l2_l8_l17" }, + { "l3", QCOM_SMD_RPM_LDOA, 3, &pm8998_nldo, "vdd_l3_l11" }, + { "l4", QCOM_SMD_RPM_LDOA, 4, &pm8998_nldo, "vdd_l4_l5" }, + { "l5", QCOM_SMD_RPM_LDOA, 5, &pm8998_nldo, "vdd_l4_l5" }, + { "l6", QCOM_SMD_RPM_LDOA, 6, &pm8998_pldo, "vdd_l6" }, + { "l7", QCOM_SMD_RPM_LDOA, 7, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, + { "l8", QCOM_SMD_RPM_LDOA, 8, &pm8998_nldo, "vdd_l2_l8_l17" }, + { "l9", QCOM_SMD_RPM_LDOA, 9, &pm8998_pldo, "vdd_l9" }, + { "l10", QCOM_SMD_RPM_LDOA, 10, &pm8998_pldo, "vdd_l10_l23_l25" }, + { "l11", QCOM_SMD_RPM_LDOA, 11, &pm8998_nldo, "vdd_l3_l11" }, + { "l12", QCOM_SMD_RPM_LDOA, 12, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, + { "l13", QCOM_SMD_RPM_LDOA, 13, &pm8998_pldo, "vdd_l13_l19_l21" }, + { "l14", QCOM_SMD_RPM_LDOA, 14, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, + { "l15", QCOM_SMD_RPM_LDOA, 15, &pm8998_pldo_lv, "vdd_l7_l12_l14_l15" }, + { "l16", QCOM_SMD_RPM_LDOA, 16, &pm8998_pldo, "vdd_l16_l28" }, + { "l17", QCOM_SMD_RPM_LDOA, 17, &pm8998_nldo, "vdd_l2_l8_l17" }, + { "l18", QCOM_SMD_RPM_LDOA, 18, &pm8998_pldo, "vdd_l18_l22" }, + { "l19", QCOM_SMD_RPM_LDOA, 19, &pm8998_pldo, "vdd_l13_l19_l21" }, + { "l20", QCOM_SMD_RPM_LDOA, 20, &pm8998_pldo, "vdd_l20_l24" }, + { "l21", QCOM_SMD_RPM_LDOA, 21, &pm8998_pldo, "vdd_l13_l19_l21" }, + { "l22", QCOM_SMD_RPM_LDOA, 22, &pm8998_pldo, "vdd_l18_l22" }, + { "l23", QCOM_SMD_RPM_LDOA, 23, &pm8998_pldo, "vdd_l10_l23_l25" }, + { "l24", QCOM_SMD_RPM_LDOA, 24, &pm8998_pldo, "vdd_l20_l24" }, + { "l25", QCOM_SMD_RPM_LDOA, 25, &pm8998_pldo, "vdd_l10_l23_l25" }, + { "l26", QCOM_SMD_RPM_LDOA, 26, &pm8998_nldo, "vdd_l26" }, + { "l27", QCOM_SMD_RPM_LDOA, 27, &pm8998_nldo, "vdd_l1_l27" }, + { "l28", QCOM_SMD_RPM_LDOA, 28, &pm8998_pldo, "vdd_l16_l28" }, + { "lvs1", QCOM_SMD_RPM_VSA, 1, &pm8998_switch, "vdd_lvs1_lvs2" }, + { "lvs2", QCOM_SMD_RPM_VSA, 2, &pm8998_switch, "vdd_lvs1_lvs2" }, + {} +}; + +static const struct rpm_regulator_data rpm_pmi8998_regulators[] = { + { "bob", QCOM_SMD_RPM_BOBB, 1, &pmi8998_bob, "vdd_bob" }, + {} +}; + static const struct 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-pm8994-regulators", .data = &rpm_pm8994_regulators }, + { .compatible = "qcom,rpm-pm8998-regulators", .data = &rpm_pm8998_regulators }, { .compatible = "qcom,rpm-pma8084-regulators", .data = &rpm_pma8084_regulators }, + { .compatible = "qcom,rpm-pmi8998-regulators", .data = &rpm_pmi8998_regulators }, {} }; MODULE_DEVICE_TABLE(of, rpm_of_match); diff --git a/include/linux/mfd/da9055/pdata.h b/include/linux/mfd/da9055/pdata.h index 04e092be4b07..1a94fa2ac309 100644 --- a/include/linux/mfd/da9055/pdata.h +++ b/include/linux/mfd/da9055/pdata.h @@ -12,6 +12,7 @@ #define DA9055_MAX_REGULATORS 8 struct da9055; +struct gpio_desc; enum gpio_select { NO_GPIO = 0, @@ -47,7 +48,7 @@ struct da9055_pdata { * controls the regulator set A/B, 0 if not available. */ enum gpio_select *reg_rsel; - /* GPIOs to enable regulator, 0 if not available */ - int *ena_gpio; + /* GPIO descriptors to enable regulator, NULL if not available */ + struct gpio_desc **ena_gpiods; }; #endif /* __DA9055_PDATA_H */ diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h index f2fd2d3bf58f..d1f2073e4d5f 100644 --- a/include/linux/regulator/da9211.h +++ b/include/linux/regulator/da9211.h @@ -21,6 +21,8 @@ #define DA9211_MAX_REGULATORS 2 +struct gpio_desc; + enum da9211_chip_id { DA9211, DA9212, @@ -39,7 +41,7 @@ struct da9211_pdata { * 2 : 2 phase 2 buck */ int num_buck; - int gpio_ren[DA9211_MAX_REGULATORS]; + struct gpio_desc *gpiod_ren[DA9211_MAX_REGULATORS]; struct device_node *reg_node[DA9211_MAX_REGULATORS]; struct regulator_init_data *init_data[DA9211_MAX_REGULATORS]; }; diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h index 4c00486b7a78..4fc96cb8e5d7 100644 --- a/include/linux/regulator/driver.h +++ b/include/linux/regulator/driver.h @@ -19,6 +19,7 @@ #include <linux/notifier.h> #include <linux/regulator/consumer.h> +struct gpio_desc; struct regmap; struct regulator_dev; struct regulator_config; @@ -387,6 +388,7 @@ struct regulator_desc { * initialized, meaning that >= 0 is a valid gpio * identifier and < 0 is a non existent gpio. * @ena_gpio: GPIO controlling regulator enable. + * @ena_gpiod: GPIO descriptor controlling regulator enable. * @ena_gpio_invert: Sense for GPIO enable control. * @ena_gpio_flags: Flags to use when calling gpio_request_one() */ @@ -399,6 +401,7 @@ struct regulator_config { bool ena_gpio_initialized; int ena_gpio; + struct gpio_desc *ena_gpiod; unsigned int ena_gpio_invert:1; unsigned int ena_gpio_flags; }; diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h index 9f5c6e53f3a5..9e4fdd861a51 100644 --- a/include/linux/soc/qcom/smd-rpm.h +++ b/include/linux/soc/qcom/smd-rpm.h @@ -10,6 +10,7 @@ struct qcom_smd_rpm; /* * Constants used for addressing resources in the RPM. */ +#define QCOM_SMD_RPM_BOBB 0x62626f62 #define QCOM_SMD_RPM_BOOST 0x61747362 #define QCOM_SMD_RPM_BUS_CLK 0x316b6c63 #define QCOM_SMD_RPM_BUS_MASTER 0x73616d62 |