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-rw-r--r--drivers/regulator/Kconfig23
-rw-r--r--drivers/regulator/Makefile1
-rw-r--r--drivers/regulator/adp5055-regulator.c424
-rw-r--r--drivers/regulator/bcm590xx-regulator.c1289
-rw-r--r--drivers/regulator/bd96801-regulator.c455
-rw-r--r--drivers/regulator/core.c2
-rw-r--r--drivers/regulator/da9121-regulator.c2
-rw-r--r--drivers/regulator/fan53555.c14
-rw-r--r--drivers/regulator/gpio-regulator.c10
-rw-r--r--drivers/regulator/max14577-regulator.c5
-rw-r--r--drivers/regulator/max20086-regulator.c17
-rw-r--r--drivers/regulator/pca9450-regulator.c27
-rw-r--r--drivers/regulator/pf9453-regulator.c3
-rw-r--r--drivers/regulator/qcom_spmi-regulator.c69
-rw-r--r--drivers/regulator/rpi-panel-attiny-regulator.c83
-rw-r--r--drivers/regulator/s5m8767.c146
-rw-r--r--drivers/regulator/tps65219-regulator.c242
17 files changed, 2254 insertions, 558 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 05e32d764028..6d8988387da4 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -122,6 +122,17 @@ config REGULATOR_AD5398
This driver supports AD5398 and AD5821 current regulator chips.
If building into module, its name is ad5398.ko.
+config REGULATOR_ADP5055
+ tristate "Analog Devices ADP5055 Triple Buck Regulator"
+ depends on I2C
+ select REGMAP_I2C
+ help
+ This driver controls an Analog Devices ADP5055 with triple buck
+ regulators using an I2C interface.
+
+ Say M here if you want to include support for the regulator as a
+ module.
+
config REGULATOR_ANATOP
tristate "Freescale i.MX on-chip ANATOP LDO regulators"
depends on ARCH_MXC || COMPILE_TEST
@@ -1579,10 +1590,16 @@ config REGULATOR_TPS65219
tristate "TI TPS65219 Power regulators"
depends on MFD_TPS65219 && OF
help
- This driver supports TPS65219 voltage regulator chips.
+ This driver supports TPS65219, TPS65215, and TPS65214 voltage
+ regulator chips.
TPS65219 series of PMICs have 3 single phase BUCKs & 4 LDOs
- voltage regulators. It supports software based voltage control
- for different voltage domains.
+ voltage regulators.
+ TPS65215 PMIC has 3 single phase BUCKs & 2 LDOs.
+ TPS65214 PMIC has 3 synchronous stepdown DC-DC converters & 2
+ LDOs. One LDO supports a maximum output current of 300 mA and the
+ other a maximum of 500 mA
+ All 3 PMICs support software based voltage control for different
+ voltage domains.
config REGULATOR_TPS6594
tristate "TI TPS6594 Power regulators"
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 524e026c0273..c0bc7a0f4e67 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -22,6 +22,7 @@ obj-$(CONFIG_REGULATOR_AB8500) += ab8500-ext.o ab8500.o
obj-$(CONFIG_REGULATOR_ACT8865) += act8865-regulator.o
obj-$(CONFIG_REGULATOR_ACT8945A) += act8945a-regulator.o
obj-$(CONFIG_REGULATOR_AD5398) += ad5398.o
+obj-$(CONFIG_REGULATOR_ADP5055) += adp5055-regulator.o
obj-$(CONFIG_REGULATOR_ANATOP) += anatop-regulator.o
obj-$(CONFIG_REGULATOR_ARIZONA_LDO1) += arizona-ldo1.o
obj-$(CONFIG_REGULATOR_ARIZONA_MICSUPP) += arizona-micsupp.o
diff --git a/drivers/regulator/adp5055-regulator.c b/drivers/regulator/adp5055-regulator.c
new file mode 100644
index 000000000000..4b004a6b2f84
--- /dev/null
+++ b/drivers/regulator/adp5055-regulator.c
@@ -0,0 +1,424 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Regulator driver for Analog Devices ADP5055
+//
+// Copyright (C) 2025 Analog Devices, Inc.
+
+#include <linux/bitfield.h>
+#include <linux/device.h>
+#include <linux/gpio/consumer.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/machine.h>
+#include <linux/regulator/of_regulator.h>
+
+// ADP5055 Register Map.
+
+#define ADP5055_CTRL123 0xD1
+#define ADP5055_CTRL_MODE1 0xD3
+#define ADP5055_CTRL_MODE2 0xD4
+#define ADP5055_DLY0 0xD5
+#define ADP5055_DLY1 0xD6
+#define ADP5055_DLY2 0xD7
+#define ADP5055_VID0 0xD8
+#define ADP5055_VID1 0xD9
+#define ADP5055_VID2 0xDA
+#define ADP5055_DVS_LIM0 0xDC
+#define ADP5055_DVS_LIM1 0xDD
+#define ADP5055_DVS_LIM2 0xDE
+#define ADP5055_FT_CFG 0xDF
+#define ADP5055_PG_CFG 0xE0
+
+// ADP5055 Field Masks.
+
+#define ADP5055_MASK_EN_MODE BIT(0)
+#define ADP5055_MASK_OCP_BLANKING BIT(7)
+#define ADP5055_MASK_PSM BIT(4)
+#define ADP5055_MASK_DIS2 BIT(2)
+#define ADP5055_MASK_DIS1 BIT(1)
+#define ADP5055_MASK_DIS0 BIT(0)
+#define ADP5055_MASK_DIS_DLY GENMASK(6, 4)
+#define ADP5055_MASK_EN_DLY GENMASK(2, 0)
+#define ADP5055_MASK_DVS_LIM_UPPER GENMASK(7, 4)
+#define ADP5055_MASK_DVS_LIM_LOWER GENMASK(3, 0)
+#define ADP5055_MASK_FAST_TRANSIENT2 GENMASK(5, 4)
+#define ADP5055_MASK_FAST_TRANSIENT1 GENMASK(3, 2)
+#define ADP5055_MASK_FAST_TRANSIENT0 GENMASK(1, 0)
+#define ADP5055_MASK_DLY_PWRGD BIT(4)
+#define ADP5055_MASK_PWRGD2 BIT(2)
+#define ADP5055_MASK_PWRGD1 BIT(1)
+#define ADP5055_MASK_PWRGD0 BIT(0)
+
+#define ADP5055_MIN_VOUT 408000
+#define ADP5055_NUM_CH 3
+
+struct adp5055 {
+ struct device *dev;
+ struct regmap *regmap;
+ u32 tset;
+ struct gpio_desc *en_gpiod[ADP5055_NUM_CH];
+ bool en_mode_software;
+ int dvs_limit_upper[ADP5055_NUM_CH];
+ int dvs_limit_lower[ADP5055_NUM_CH];
+ u32 fast_transient[ADP5055_NUM_CH];
+ bool mask_power_good[ADP5055_NUM_CH];
+};
+
+static const unsigned int adp5055_tset_vals[] = {
+ 2600,
+ 20800,
+};
+
+static const unsigned int adp5055_enable_delay_vals_2_6[] = {
+ 0,
+ 2600,
+ 5200,
+ 7800,
+ 10400,
+ 13000,
+ 15600,
+ 18200,
+};
+
+static const unsigned int adp5055_enable_delay_vals_20_8[] = {
+ 0,
+ 20800,
+ 41600,
+ 62400,
+ 83200,
+ 104000,
+ 124800,
+ 145600,
+};
+
+static const char * const adp5055_fast_transient_vals[] = {
+ "none",
+ "3G_1.5%",
+ "5G_1.5%",
+ "5G_2.5%",
+};
+
+static int adp5055_get_prop_index(const u32 *table, size_t table_size,
+ u32 value)
+{
+ int i;
+
+ for (i = 0; i < table_size; i++)
+ if (table[i] == value)
+ return i;
+
+ return -EINVAL;
+}
+
+static const struct regmap_range adp5055_reg_ranges[] = {
+ regmap_reg_range(0xD1, 0xE0),
+};
+
+static const struct regmap_access_table adp5055_access_ranges_table = {
+ .yes_ranges = adp5055_reg_ranges,
+ .n_yes_ranges = ARRAY_SIZE(adp5055_reg_ranges),
+};
+
+static const struct regmap_config adp5055_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+ .max_register = 0xE0,
+ .wr_table = &adp5055_access_ranges_table,
+ .rd_table = &adp5055_access_ranges_table,
+};
+
+static const struct linear_range adp5055_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(ADP5055_MIN_VOUT, 0, 255, 1500),
+};
+
+static int adp5055_parse_fw(struct device *dev, struct adp5055 *adp5055)
+{
+ int i, ret;
+ struct regmap *regmap = adp5055->regmap;
+ int val;
+ bool ocp_blanking;
+ bool delay_power_good;
+
+ ret = device_property_read_u32(dev, "adi,tset-us", &adp5055->tset);
+ if (!ret) {
+ ret = adp5055_get_prop_index(adp5055_tset_vals,
+ ARRAY_SIZE(adp5055_tset_vals), adp5055->tset);
+ if (ret < 0)
+ return dev_err_probe(dev, ret,
+ "Failed to initialize tset.");
+ adp5055->tset = adp5055_tset_vals[ret];
+ }
+
+ ocp_blanking = device_property_read_bool(dev, "adi,ocp-blanking");
+
+ delay_power_good = device_property_read_bool(dev,
+ "adi,delay-power-good");
+
+ for (i = 0; i < ADP5055_NUM_CH; i++) {
+ val = FIELD_PREP(ADP5055_MASK_DVS_LIM_UPPER,
+ DIV_ROUND_CLOSEST_ULL(192000 - adp5055->dvs_limit_upper[i], 12000));
+ val |= FIELD_PREP(ADP5055_MASK_DVS_LIM_LOWER,
+ DIV_ROUND_CLOSEST_ULL(adp5055->dvs_limit_lower[i] + 190500, 12000));
+ ret = regmap_write(regmap, ADP5055_DVS_LIM0 + i, val);
+ if (ret)
+ return ret;
+ }
+
+ val = FIELD_PREP(ADP5055_MASK_EN_MODE, adp5055->en_mode_software);
+ ret = regmap_write(regmap, ADP5055_CTRL_MODE1, val);
+ if (ret)
+ return ret;
+
+ val = FIELD_PREP(ADP5055_MASK_OCP_BLANKING, ocp_blanking);
+ ret = regmap_update_bits(regmap, ADP5055_CTRL_MODE2,
+ ADP5055_MASK_OCP_BLANKING, val);
+ if (ret)
+ return ret;
+
+ val = FIELD_PREP(ADP5055_MASK_FAST_TRANSIENT2, adp5055->fast_transient[2]);
+ val |= FIELD_PREP(ADP5055_MASK_FAST_TRANSIENT1, adp5055->fast_transient[1]);
+ val |= FIELD_PREP(ADP5055_MASK_FAST_TRANSIENT0, adp5055->fast_transient[0]);
+ ret = regmap_write(regmap, ADP5055_FT_CFG, val);
+ if (ret)
+ return ret;
+
+ val = FIELD_PREP(ADP5055_MASK_DLY_PWRGD, delay_power_good);
+ val |= FIELD_PREP(ADP5055_MASK_PWRGD2, adp5055->mask_power_good[2]);
+ val |= FIELD_PREP(ADP5055_MASK_PWRGD1, adp5055->mask_power_good[1]);
+ val |= FIELD_PREP(ADP5055_MASK_PWRGD0, adp5055->mask_power_good[0]);
+ ret = regmap_write(regmap, ADP5055_PG_CFG, val);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static int adp5055_of_parse_cb(struct device_node *np,
+ const struct regulator_desc *desc,
+ struct regulator_config *config)
+{
+ struct adp5055 *adp5055 = config->driver_data;
+ int id, ret, pval, i;
+
+ id = desc->id;
+
+ if (of_property_read_bool(np, "enable-gpios")) {
+ adp5055->en_gpiod[id] = devm_fwnode_gpiod_get(config->dev,
+ of_fwnode_handle(np), "enable",
+ GPIOD_OUT_LOW, "enable");
+ if (IS_ERR(adp5055->en_gpiod[id]))
+ return dev_err_probe(config->dev, PTR_ERR(adp5055->en_gpiod[id]),
+ "Failed to get enable GPIO\n");
+
+ config->ena_gpiod = adp5055->en_gpiod[id];
+ } else {
+ adp5055->en_mode_software = true;
+ }
+
+ ret = of_property_read_u32(np, "adi,dvs-limit-upper-microvolt", &pval);
+ if (ret)
+ adp5055->dvs_limit_upper[id] = 192000;
+ else
+ adp5055->dvs_limit_upper[id] = pval;
+
+ if (adp5055->dvs_limit_upper[id] > 192000 || adp5055->dvs_limit_upper[id] < 12000)
+ return dev_err_probe(config->dev, adp5055->dvs_limit_upper[id],
+ "Out of range - dvs-limit-upper-microvolt value.");
+
+ ret = of_property_read_u32(np, "adi,dvs-limit-lower-microvolt", &pval);
+ if (ret)
+ adp5055->dvs_limit_lower[id] = -190500;
+ else
+ adp5055->dvs_limit_lower[id] = pval;
+
+ if (adp5055->dvs_limit_lower[id] > -10500 || adp5055->dvs_limit_lower[id] < -190500)
+ return dev_err_probe(config->dev, adp5055->dvs_limit_lower[id],
+ "Out of range - dvs-limit-lower-microvolt value.");
+
+ for (i = 0; i < 4; i++) {
+ ret = of_property_match_string(np, "adi,fast-transient",
+ adp5055_fast_transient_vals[i]);
+ if (!ret)
+ break;
+ }
+
+ if (ret < 0)
+ adp5055->fast_transient[id] = 3;
+ else
+ adp5055->fast_transient[id] = i;
+
+ adp5055->mask_power_good[id] = of_property_read_bool(np, "adi,mask-power-good");
+
+ return 0;
+}
+
+static int adp5055_set_mode(struct regulator_dev *rdev, u32 mode)
+{
+ struct adp5055 *adp5055 = rdev_get_drvdata(rdev);
+ int id, ret;
+
+ id = rdev_get_id(rdev);
+
+ switch (mode) {
+ case REGULATOR_MODE_NORMAL:
+ ret = regmap_update_bits(adp5055->regmap, ADP5055_CTRL_MODE2,
+ ADP5055_MASK_PSM << id, 0);
+ break;
+ case REGULATOR_MODE_IDLE:
+ ret = regmap_update_bits(adp5055->regmap, ADP5055_CTRL_MODE2,
+ ADP5055_MASK_PSM << id, ADP5055_MASK_PSM << id);
+ break;
+ default:
+ return dev_err_probe(&rdev->dev, -EINVAL,
+ "Unsupported mode: %d\n", mode);
+ }
+
+ return ret;
+}
+
+static unsigned int adp5055_get_mode(struct regulator_dev *rdev)
+{
+ struct adp5055 *adp5055 = rdev_get_drvdata(rdev);
+ int id, ret, regval;
+
+ id = rdev_get_id(rdev);
+
+ ret = regmap_read(adp5055->regmap, ADP5055_CTRL_MODE2, &regval);
+ if (ret)
+ return ret;
+
+ if (regval & (ADP5055_MASK_PSM << id))
+ return REGULATOR_MODE_IDLE;
+ else
+ return REGULATOR_MODE_NORMAL;
+}
+
+static const struct regulator_ops adp5055_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_active_discharge = regulator_set_active_discharge_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .set_mode = adp5055_set_mode,
+ .get_mode = adp5055_get_mode,
+ .set_ramp_delay = regulator_set_ramp_delay_regmap,
+};
+
+#define ADP5055_REG_(_name, _id, _ch, _ops) \
+ [_id] = { \
+ .name = _name, \
+ .of_match = of_match_ptr(_name), \
+ .of_parse_cb = adp5055_of_parse_cb, \
+ .id = _id, \
+ .ops = _ops, \
+ .linear_ranges = adp5055_voltage_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(adp5055_voltage_ranges), \
+ .vsel_reg = ADP5055_VID##_ch, \
+ .vsel_mask = GENMASK(7, 0), \
+ .enable_reg = ADP5055_CTRL123, \
+ .enable_mask = BIT(_ch), \
+ .active_discharge_on = ADP5055_MASK_DIS##_id, \
+ .active_discharge_off = 0, \
+ .active_discharge_mask = ADP5055_MASK_DIS##_id, \
+ .active_discharge_reg = ADP5055_CTRL_MODE2, \
+ .ramp_reg = ADP5055_DLY##_ch, \
+ .ramp_mask = ADP5055_MASK_EN_DLY, \
+ .n_ramp_values = ARRAY_SIZE(adp5055_enable_delay_vals_2_6), \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ }
+
+#define ADP5055_REG(_name, _id, _ch) \
+ ADP5055_REG_(_name, _id, _ch, &adp5055_ops)
+
+static struct regulator_desc adp5055_regulators[] = {
+ ADP5055_REG("buck0", 0, 0),
+ ADP5055_REG("buck1", 1, 1),
+ ADP5055_REG("buck2", 2, 2),
+};
+
+static int adp5055_probe(struct i2c_client *client)
+{
+ struct regulator_init_data *init_data;
+ struct device *dev = &client->dev;
+ struct adp5055 *adp5055;
+ int i, ret;
+
+ init_data = of_get_regulator_init_data(dev, client->dev.of_node,
+ &adp5055_regulators[0]);
+ if (!init_data)
+ return -EINVAL;
+
+ adp5055 = devm_kzalloc(dev, sizeof(struct adp5055), GFP_KERNEL);
+ if (!adp5055)
+ return -ENOMEM;
+
+ adp5055->tset = 2600;
+ adp5055->en_mode_software = false;
+
+ adp5055->regmap = devm_regmap_init_i2c(client, &adp5055_regmap_config);
+ if (IS_ERR(adp5055->regmap))
+ return dev_err_probe(dev, PTR_ERR(adp5055->regmap), "Failed to allocate reg map");
+
+ for (i = 0; i < ADP5055_NUM_CH; i++) {
+ const struct regulator_desc *desc;
+ struct regulator_config config = { };
+ struct regulator_dev *rdev;
+
+ if (adp5055->tset == 2600)
+ adp5055_regulators[i].ramp_delay_table = adp5055_enable_delay_vals_2_6;
+ else
+ adp5055_regulators[i].ramp_delay_table = adp5055_enable_delay_vals_20_8;
+
+ desc = &adp5055_regulators[i];
+
+ config.dev = dev;
+ config.driver_data = adp5055;
+ config.regmap = adp5055->regmap;
+ config.init_data = init_data;
+
+ rdev = devm_regulator_register(dev, desc, &config);
+ if (IS_ERR(rdev)) {
+ return dev_err_probe(dev, PTR_ERR(rdev),
+ "Failed to register %s\n", desc->name);
+ }
+ }
+
+ ret = adp5055_parse_fw(dev, adp5055);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
+static const struct of_device_id adp5055_of_match[] = {
+ { .compatible = "adi,adp5055", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, adp5055_of_match);
+
+static const struct i2c_device_id adp5055_ids[] = {
+ { .name = "adp5055"},
+ { },
+};
+MODULE_DEVICE_TABLE(i2c, adp5055_ids);
+
+static struct i2c_driver adp5055_driver = {
+ .driver = {
+ .name = "adp5055",
+ .of_match_table = adp5055_of_match,
+ },
+ .probe = adp5055_probe,
+ .id_table = adp5055_ids,
+};
+module_i2c_driver(adp5055_driver);
+
+MODULE_DESCRIPTION("ADP5055 Voltage Regulator Driver");
+MODULE_AUTHOR("Alexis Czezar Torreno <alexisczezar.torreno@analog.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/regulator/bcm590xx-regulator.c b/drivers/regulator/bcm590xx-regulator.c
index 9f0cda46b015..50414f4cb109 100644
--- a/drivers/regulator/bcm590xx-regulator.c
+++ b/drivers/regulator/bcm590xx-regulator.c
@@ -18,112 +18,236 @@
#include <linux/regulator/of_regulator.h>
#include <linux/slab.h>
-/* I2C slave 0 registers */
-#define BCM590XX_RFLDOPMCTRL1 0x60
-#define BCM590XX_IOSR1PMCTRL1 0x7a
-#define BCM590XX_IOSR2PMCTRL1 0x7c
-#define BCM590XX_CSRPMCTRL1 0x7e
-#define BCM590XX_SDSR1PMCTRL1 0x82
-#define BCM590XX_SDSR2PMCTRL1 0x86
-#define BCM590XX_MSRPMCTRL1 0x8a
-#define BCM590XX_VSRPMCTRL1 0x8e
-#define BCM590XX_RFLDOCTRL 0x96
-#define BCM590XX_CSRVOUT1 0xc0
-
-/* I2C slave 1 registers */
-#define BCM590XX_GPLDO5PMCTRL1 0x16
-#define BCM590XX_GPLDO6PMCTRL1 0x18
-#define BCM590XX_GPLDO1CTRL 0x1a
-#define BCM590XX_GPLDO2CTRL 0x1b
-#define BCM590XX_GPLDO3CTRL 0x1c
-#define BCM590XX_GPLDO4CTRL 0x1d
-#define BCM590XX_GPLDO5CTRL 0x1e
-#define BCM590XX_GPLDO6CTRL 0x1f
-#define BCM590XX_OTG_CTRL 0x40
-#define BCM590XX_GPLDO1PMCTRL1 0x57
-#define BCM590XX_GPLDO2PMCTRL1 0x59
-#define BCM590XX_GPLDO3PMCTRL1 0x5b
-#define BCM590XX_GPLDO4PMCTRL1 0x5d
-
#define BCM590XX_REG_ENABLE BIT(7)
#define BCM590XX_VBUS_ENABLE BIT(2)
#define BCM590XX_LDO_VSEL_MASK GENMASK(5, 3)
#define BCM590XX_SR_VSEL_MASK GENMASK(5, 0)
+enum bcm590xx_reg_type {
+ BCM590XX_REG_TYPE_LDO,
+ BCM590XX_REG_TYPE_GPLDO,
+ BCM590XX_REG_TYPE_SR,
+ BCM590XX_REG_TYPE_VBUS
+};
+
+struct bcm590xx_reg_data {
+ enum bcm590xx_reg_type type;
+ enum bcm590xx_regmap_type regmap;
+ const struct regulator_desc desc;
+};
+
+struct bcm590xx_reg {
+ struct bcm590xx *mfd;
+ unsigned int n_regulators;
+ const struct bcm590xx_reg_data *regs;
+};
+
+static const struct regulator_ops bcm590xx_ops_ldo = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_table,
+ .map_voltage = regulator_map_voltage_iterate,
+};
+
+/*
+ * LDO ops without voltage selection, used for MICLDO on BCM59054.
+ * (These are currently the same as VBUS ops, but will be different
+ * in the future once full PMMODE support is implemented.)
+ */
+static const struct regulator_ops bcm590xx_ops_ldo_novolt = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
+static const struct regulator_ops bcm590xx_ops_dcdc = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+};
+
+static const struct regulator_ops bcm590xx_ops_vbus = {
+ .is_enabled = regulator_is_enabled_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+};
+
+#define BCM590XX_REG_DESC(_model, _name, _name_lower) \
+ .id = _model##_REG_##_name, \
+ .name = #_name_lower, \
+ .of_match = of_match_ptr(#_name_lower), \
+ .regulators_node = of_match_ptr("regulators"), \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE \
+
+#define BCM590XX_LDO_DESC(_model, _model_lower, _name, _name_lower, _table) \
+ BCM590XX_REG_DESC(_model, _name, _name_lower), \
+ .ops = &bcm590xx_ops_ldo, \
+ .n_voltages = ARRAY_SIZE(_model_lower##_##_table), \
+ .volt_table = _model_lower##_##_table, \
+ .vsel_reg = _model##_##_name##CTRL, \
+ .vsel_mask = BCM590XX_LDO_VSEL_MASK, \
+ .enable_reg = _model##_##_name##PMCTRL1, \
+ .enable_mask = BCM590XX_REG_ENABLE, \
+ .enable_is_inverted = true
+
+#define BCM590XX_SR_DESC(_model, _model_lower, _name, _name_lower, _ranges) \
+ BCM590XX_REG_DESC(_model, _name, _name_lower), \
+ .ops = &bcm590xx_ops_dcdc, \
+ .n_voltages = 64, \
+ .linear_ranges = _model_lower##_##_ranges, \
+ .n_linear_ranges = ARRAY_SIZE(_model_lower##_##_ranges), \
+ .vsel_reg = _model##_##_name##VOUT1, \
+ .vsel_mask = BCM590XX_SR_VSEL_MASK, \
+ .enable_reg = _model##_##_name##PMCTRL1, \
+ .enable_mask = BCM590XX_REG_ENABLE, \
+ .enable_is_inverted = true
+
+#define BCM59056_REG_DESC(_name, _name_lower) \
+ BCM590XX_REG_DESC(BCM59056, _name, _name_lower)
+#define BCM59056_LDO_DESC(_name, _name_lower, _table) \
+ BCM590XX_LDO_DESC(BCM59056, bcm59056, _name, _name_lower, _table)
+#define BCM59056_SR_DESC(_name, _name_lower, _ranges) \
+ BCM590XX_SR_DESC(BCM59056, bcm59056, _name, _name_lower, _ranges)
+
+#define BCM59054_REG_DESC(_name, _name_lower) \
+ BCM590XX_REG_DESC(BCM59054, _name, _name_lower)
+#define BCM59054_LDO_DESC(_name, _name_lower, _table) \
+ BCM590XX_LDO_DESC(BCM59054, bcm59054, _name, _name_lower, _table)
+#define BCM59054_SR_DESC(_name, _name_lower, _ranges) \
+ BCM590XX_SR_DESC(BCM59054, bcm59054, _name, _name_lower, _ranges)
+
+/* BCM59056 data */
+
+/* I2C slave 0 registers */
+#define BCM59056_RFLDOPMCTRL1 0x60
+#define BCM59056_CAMLDO1PMCTRL1 0x62
+#define BCM59056_CAMLDO2PMCTRL1 0x64
+#define BCM59056_SIMLDO1PMCTRL1 0x66
+#define BCM59056_SIMLDO2PMCTRL1 0x68
+#define BCM59056_SDLDOPMCTRL1 0x6a
+#define BCM59056_SDXLDOPMCTRL1 0x6c
+#define BCM59056_MMCLDO1PMCTRL1 0x6e
+#define BCM59056_MMCLDO2PMCTRL1 0x70
+#define BCM59056_AUDLDOPMCTRL1 0x72
+#define BCM59056_MICLDOPMCTRL1 0x74
+#define BCM59056_USBLDOPMCTRL1 0x76
+#define BCM59056_VIBLDOPMCTRL1 0x78
+#define BCM59056_IOSR1PMCTRL1 0x7a
+#define BCM59056_IOSR2PMCTRL1 0x7c
+#define BCM59056_CSRPMCTRL1 0x7e
+#define BCM59056_SDSR1PMCTRL1 0x82
+#define BCM59056_SDSR2PMCTRL1 0x86
+#define BCM59056_MSRPMCTRL1 0x8a
+#define BCM59056_VSRPMCTRL1 0x8e
+#define BCM59056_RFLDOCTRL 0x96
+#define BCM59056_CAMLDO1CTRL 0x97
+#define BCM59056_CAMLDO2CTRL 0x98
+#define BCM59056_SIMLDO1CTRL 0x99
+#define BCM59056_SIMLDO2CTRL 0x9a
+#define BCM59056_SDLDOCTRL 0x9b
+#define BCM59056_SDXLDOCTRL 0x9c
+#define BCM59056_MMCLDO1CTRL 0x9d
+#define BCM59056_MMCLDO2CTRL 0x9e
+#define BCM59056_AUDLDOCTRL 0x9f
+#define BCM59056_MICLDOCTRL 0xa0
+#define BCM59056_USBLDOCTRL 0xa1
+#define BCM59056_VIBLDOCTRL 0xa2
+#define BCM59056_CSRVOUT1 0xc0
+#define BCM59056_IOSR1VOUT1 0xc3
+#define BCM59056_IOSR2VOUT1 0xc6
+#define BCM59056_MSRVOUT1 0xc9
+#define BCM59056_SDSR1VOUT1 0xcc
+#define BCM59056_SDSR2VOUT1 0xcf
+#define BCM59056_VSRVOUT1 0xd2
+
+/* I2C slave 1 registers */
+#define BCM59056_GPLDO5PMCTRL1 0x16
+#define BCM59056_GPLDO6PMCTRL1 0x18
+#define BCM59056_GPLDO1CTRL 0x1a
+#define BCM59056_GPLDO2CTRL 0x1b
+#define BCM59056_GPLDO3CTRL 0x1c
+#define BCM59056_GPLDO4CTRL 0x1d
+#define BCM59056_GPLDO5CTRL 0x1e
+#define BCM59056_GPLDO6CTRL 0x1f
+#define BCM59056_OTG_CTRL 0x40
+#define BCM59056_GPLDO1PMCTRL1 0x57
+#define BCM59056_GPLDO2PMCTRL1 0x59
+#define BCM59056_GPLDO3PMCTRL1 0x5b
+#define BCM59056_GPLDO4PMCTRL1 0x5d
+
/*
* RFLDO to VSR regulators are
* accessed via I2C slave 0
*/
/* LDO regulator IDs */
-#define BCM590XX_REG_RFLDO 0
-#define BCM590XX_REG_CAMLDO1 1
-#define BCM590XX_REG_CAMLDO2 2
-#define BCM590XX_REG_SIMLDO1 3
-#define BCM590XX_REG_SIMLDO2 4
-#define BCM590XX_REG_SDLDO 5
-#define BCM590XX_REG_SDXLDO 6
-#define BCM590XX_REG_MMCLDO1 7
-#define BCM590XX_REG_MMCLDO2 8
-#define BCM590XX_REG_AUDLDO 9
-#define BCM590XX_REG_MICLDO 10
-#define BCM590XX_REG_USBLDO 11
-#define BCM590XX_REG_VIBLDO 12
+#define BCM59056_REG_RFLDO 0
+#define BCM59056_REG_CAMLDO1 1
+#define BCM59056_REG_CAMLDO2 2
+#define BCM59056_REG_SIMLDO1 3
+#define BCM59056_REG_SIMLDO2 4
+#define BCM59056_REG_SDLDO 5
+#define BCM59056_REG_SDXLDO 6
+#define BCM59056_REG_MMCLDO1 7
+#define BCM59056_REG_MMCLDO2 8
+#define BCM59056_REG_AUDLDO 9
+#define BCM59056_REG_MICLDO 10
+#define BCM59056_REG_USBLDO 11
+#define BCM59056_REG_VIBLDO 12
/* DCDC regulator IDs */
-#define BCM590XX_REG_CSR 13
-#define BCM590XX_REG_IOSR1 14
-#define BCM590XX_REG_IOSR2 15
-#define BCM590XX_REG_MSR 16
-#define BCM590XX_REG_SDSR1 17
-#define BCM590XX_REG_SDSR2 18
-#define BCM590XX_REG_VSR 19
+#define BCM59056_REG_CSR 13
+#define BCM59056_REG_IOSR1 14
+#define BCM59056_REG_IOSR2 15
+#define BCM59056_REG_MSR 16
+#define BCM59056_REG_SDSR1 17
+#define BCM59056_REG_SDSR2 18
+#define BCM59056_REG_VSR 19
/*
* GPLDO1 to VBUS regulators are
* accessed via I2C slave 1
*/
-#define BCM590XX_REG_GPLDO1 20
-#define BCM590XX_REG_GPLDO2 21
-#define BCM590XX_REG_GPLDO3 22
-#define BCM590XX_REG_GPLDO4 23
-#define BCM590XX_REG_GPLDO5 24
-#define BCM590XX_REG_GPLDO6 25
-#define BCM590XX_REG_VBUS 26
+#define BCM59056_REG_GPLDO1 20
+#define BCM59056_REG_GPLDO2 21
+#define BCM59056_REG_GPLDO3 22
+#define BCM59056_REG_GPLDO4 23
+#define BCM59056_REG_GPLDO5 24
+#define BCM59056_REG_GPLDO6 25
+#define BCM59056_REG_VBUS 26
-#define BCM590XX_NUM_REGS 27
-
-#define BCM590XX_REG_IS_LDO(n) (n < BCM590XX_REG_CSR)
-#define BCM590XX_REG_IS_GPLDO(n) \
- ((n > BCM590XX_REG_VSR) && (n < BCM590XX_REG_VBUS))
-#define BCM590XX_REG_IS_VBUS(n) (n == BCM590XX_REG_VBUS)
+#define BCM59056_NUM_REGS 27
/* LDO group A: supported voltages in microvolts */
-static const unsigned int ldo_a_table[] = {
+static const unsigned int bcm59056_ldo_a_table[] = {
1200000, 1800000, 2500000, 2700000, 2800000,
2900000, 3000000, 3300000,
};
/* LDO group C: supported voltages in microvolts */
-static const unsigned int ldo_c_table[] = {
+static const unsigned int bcm59056_ldo_c_table[] = {
3100000, 1800000, 2500000, 2700000, 2800000,
2900000, 3000000, 3300000,
};
-static const unsigned int ldo_vbus[] = {
- 5000000,
-};
-
/* DCDC group CSR: supported voltages in microvolts */
-static const struct linear_range dcdc_csr_ranges[] = {
+static const struct linear_range bcm59056_dcdc_csr_ranges[] = {
REGULATOR_LINEAR_RANGE(860000, 2, 50, 10000),
REGULATOR_LINEAR_RANGE(1360000, 51, 55, 20000),
REGULATOR_LINEAR_RANGE(900000, 56, 63, 0),
};
/* DCDC group IOSR1: supported voltages in microvolts */
-static const struct linear_range dcdc_iosr1_ranges[] = {
+static const struct linear_range bcm59056_dcdc_iosr1_ranges[] = {
REGULATOR_LINEAR_RANGE(860000, 2, 51, 10000),
REGULATOR_LINEAR_RANGE(1500000, 52, 52, 0),
REGULATOR_LINEAR_RANGE(1800000, 53, 53, 0),
@@ -131,155 +255,854 @@ static const struct linear_range dcdc_iosr1_ranges[] = {
};
/* DCDC group SDSR1: supported voltages in microvolts */
-static const struct linear_range dcdc_sdsr1_ranges[] = {
+static const struct linear_range bcm59056_dcdc_sdsr1_ranges[] = {
REGULATOR_LINEAR_RANGE(860000, 2, 50, 10000),
REGULATOR_LINEAR_RANGE(1340000, 51, 51, 0),
REGULATOR_LINEAR_RANGE(900000, 52, 63, 0),
};
-struct bcm590xx_info {
- const char *name;
- const char *vin_name;
- u8 n_voltages;
- const unsigned int *volt_table;
- u8 n_linear_ranges;
- const struct linear_range *linear_ranges;
-};
+static const struct bcm590xx_reg_data bcm59056_regs[BCM59056_NUM_REGS] = {
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(RFLDO, rfldo, ldo_a_table),
+ },
+ },
-#define BCM590XX_REG_TABLE(_name, _table) \
- { \
- .name = #_name, \
- .n_voltages = ARRAY_SIZE(_table), \
- .volt_table = _table, \
- }
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(CAMLDO1, camldo1, ldo_c_table),
+ },
+ },
-#define BCM590XX_REG_RANGES(_name, _ranges) \
- { \
- .name = #_name, \
- .n_voltages = 64, \
- .n_linear_ranges = ARRAY_SIZE(_ranges), \
- .linear_ranges = _ranges, \
- }
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(CAMLDO2, camldo2, ldo_c_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(SIMLDO1, simldo1, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(SIMLDO2, simldo2, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(SDLDO, sdldo, ldo_c_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(SDXLDO, sdxldo, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(MMCLDO1, mmcldo1, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(MMCLDO2, mmcldo2, ldo_a_table),
+ },
+ },
-static struct bcm590xx_info bcm590xx_regs[] = {
- BCM590XX_REG_TABLE(rfldo, ldo_a_table),
- BCM590XX_REG_TABLE(camldo1, ldo_c_table),
- BCM590XX_REG_TABLE(camldo2, ldo_c_table),
- BCM590XX_REG_TABLE(simldo1, ldo_a_table),
- BCM590XX_REG_TABLE(simldo2, ldo_a_table),
- BCM590XX_REG_TABLE(sdldo, ldo_c_table),
- BCM590XX_REG_TABLE(sdxldo, ldo_a_table),
- BCM590XX_REG_TABLE(mmcldo1, ldo_a_table),
- BCM590XX_REG_TABLE(mmcldo2, ldo_a_table),
- BCM590XX_REG_TABLE(audldo, ldo_a_table),
- BCM590XX_REG_TABLE(micldo, ldo_a_table),
- BCM590XX_REG_TABLE(usbldo, ldo_a_table),
- BCM590XX_REG_TABLE(vibldo, ldo_c_table),
- BCM590XX_REG_RANGES(csr, dcdc_csr_ranges),
- BCM590XX_REG_RANGES(iosr1, dcdc_iosr1_ranges),
- BCM590XX_REG_RANGES(iosr2, dcdc_iosr1_ranges),
- BCM590XX_REG_RANGES(msr, dcdc_iosr1_ranges),
- BCM590XX_REG_RANGES(sdsr1, dcdc_sdsr1_ranges),
- BCM590XX_REG_RANGES(sdsr2, dcdc_iosr1_ranges),
- BCM590XX_REG_RANGES(vsr, dcdc_iosr1_ranges),
- BCM590XX_REG_TABLE(gpldo1, ldo_a_table),
- BCM590XX_REG_TABLE(gpldo2, ldo_a_table),
- BCM590XX_REG_TABLE(gpldo3, ldo_a_table),
- BCM590XX_REG_TABLE(gpldo4, ldo_a_table),
- BCM590XX_REG_TABLE(gpldo5, ldo_a_table),
- BCM590XX_REG_TABLE(gpldo6, ldo_a_table),
- BCM590XX_REG_TABLE(vbus, ldo_vbus),
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(AUDLDO, audldo, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(MICLDO, micldo, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(USBLDO, usbldo, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_LDO_DESC(VIBLDO, vibldo, ldo_c_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(CSR, csr, dcdc_csr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(IOSR1, iosr1, dcdc_iosr1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(IOSR2, iosr2, dcdc_iosr1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(MSR, msr, dcdc_iosr1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(SDSR1, sdsr1, dcdc_sdsr1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(SDSR2, sdsr2, dcdc_iosr1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59056_SR_DESC(VSR, vsr, dcdc_iosr1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_LDO_DESC(GPLDO1, gpldo1, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_LDO_DESC(GPLDO2, gpldo2, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_LDO_DESC(GPLDO3, gpldo3, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_LDO_DESC(GPLDO4, gpldo4, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_LDO_DESC(GPLDO5, gpldo5, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_LDO_DESC(GPLDO6, gpldo6, ldo_a_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_VBUS,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59056_REG_DESC(VBUS, vbus),
+ .ops = &bcm590xx_ops_vbus,
+ .n_voltages = 1,
+ .fixed_uV = 5000000,
+ .enable_reg = BCM59056_OTG_CTRL,
+ .enable_mask = BCM590XX_VBUS_ENABLE,
+ },
+ },
};
-struct bcm590xx_reg {
- struct regulator_desc *desc;
- struct bcm590xx *mfd;
+/* BCM59054 data */
+
+/* I2C slave 0 registers */
+#define BCM59054_RFLDOPMCTRL1 0x60
+#define BCM59054_CAMLDO1PMCTRL1 0x62
+#define BCM59054_CAMLDO2PMCTRL1 0x64
+#define BCM59054_SIMLDO1PMCTRL1 0x66
+#define BCM59054_SIMLDO2PMCTRL1 0x68
+#define BCM59054_SDLDOPMCTRL1 0x6a
+#define BCM59054_SDXLDOPMCTRL1 0x6c
+#define BCM59054_MMCLDO1PMCTRL1 0x6e
+#define BCM59054_MMCLDO2PMCTRL1 0x70
+#define BCM59054_AUDLDOPMCTRL1 0x72
+#define BCM59054_MICLDOPMCTRL1 0x74
+#define BCM59054_USBLDOPMCTRL1 0x76
+#define BCM59054_VIBLDOPMCTRL1 0x78
+#define BCM59054_IOSR1PMCTRL1 0x7a
+#define BCM59054_IOSR2PMCTRL1 0x7c
+#define BCM59054_CSRPMCTRL1 0x7e
+#define BCM59054_SDSR1PMCTRL1 0x82
+#define BCM59054_SDSR2PMCTRL1 0x86
+#define BCM59054_MMSRPMCTRL1 0x8a
+#define BCM59054_VSRPMCTRL1 0x8e
+#define BCM59054_RFLDOCTRL 0x96
+#define BCM59054_CAMLDO1CTRL 0x97
+#define BCM59054_CAMLDO2CTRL 0x98
+#define BCM59054_SIMLDO1CTRL 0x99
+#define BCM59054_SIMLDO2CTRL 0x9a
+#define BCM59054_SDLDOCTRL 0x9b
+#define BCM59054_SDXLDOCTRL 0x9c
+#define BCM59054_MMCLDO1CTRL 0x9d
+#define BCM59054_MMCLDO2CTRL 0x9e
+#define BCM59054_AUDLDOCTRL 0x9f
+#define BCM59054_MICLDOCTRL 0xa0
+#define BCM59054_USBLDOCTRL 0xa1
+#define BCM59054_VIBLDOCTRL 0xa2
+#define BCM59054_CSRVOUT1 0xc0
+#define BCM59054_IOSR1VOUT1 0xc3
+#define BCM59054_IOSR2VOUT1 0xc6
+#define BCM59054_MMSRVOUT1 0xc9
+#define BCM59054_SDSR1VOUT1 0xcc
+#define BCM59054_SDSR2VOUT1 0xcf
+#define BCM59054_VSRVOUT1 0xd2
+
+/* I2C slave 1 registers */
+#define BCM59054_LVLDO1PMCTRL1 0x16
+#define BCM59054_LVLDO2PMCTRL1 0x18
+#define BCM59054_GPLDO1CTRL 0x1a
+#define BCM59054_GPLDO2CTRL 0x1b
+#define BCM59054_GPLDO3CTRL 0x1c
+#define BCM59054_TCXLDOCTRL 0x1d
+#define BCM59054_LVLDO1CTRL 0x1e
+#define BCM59054_LVLDO2CTRL 0x1f
+#define BCM59054_OTG_CTRL 0x40
+#define BCM59054_GPLDO1PMCTRL1 0x57
+#define BCM59054_GPLDO2PMCTRL1 0x59
+#define BCM59054_GPLDO3PMCTRL1 0x5b
+#define BCM59054_TCXLDOPMCTRL1 0x5d
+
+/*
+ * RFLDO to VSR regulators are
+ * accessed via I2C slave 0
+ */
+
+/* LDO regulator IDs */
+#define BCM59054_REG_RFLDO 0
+#define BCM59054_REG_CAMLDO1 1
+#define BCM59054_REG_CAMLDO2 2
+#define BCM59054_REG_SIMLDO1 3
+#define BCM59054_REG_SIMLDO2 4
+#define BCM59054_REG_SDLDO 5
+#define BCM59054_REG_SDXLDO 6
+#define BCM59054_REG_MMCLDO1 7
+#define BCM59054_REG_MMCLDO2 8
+#define BCM59054_REG_AUDLDO 9
+#define BCM59054_REG_MICLDO 10
+#define BCM59054_REG_USBLDO 11
+#define BCM59054_REG_VIBLDO 12
+
+/* DCDC regulator IDs */
+#define BCM59054_REG_CSR 13
+#define BCM59054_REG_IOSR1 14
+#define BCM59054_REG_IOSR2 15
+#define BCM59054_REG_MMSR 16
+#define BCM59054_REG_SDSR1 17
+#define BCM59054_REG_SDSR2 18
+#define BCM59054_REG_VSR 19
+
+/*
+ * GPLDO1 to VBUS regulators are
+ * accessed via I2C slave 1
+ */
+
+#define BCM59054_REG_GPLDO1 20
+#define BCM59054_REG_GPLDO2 21
+#define BCM59054_REG_GPLDO3 22
+#define BCM59054_REG_TCXLDO 23
+#define BCM59054_REG_LVLDO1 24
+#define BCM59054_REG_LVLDO2 25
+#define BCM59054_REG_VBUS 26
+
+#define BCM59054_NUM_REGS 27
+
+/* LDO group 1: supported voltages in microvolts */
+static const unsigned int bcm59054_ldo_1_table[] = {
+ 1200000, 1800000, 2500000, 2700000, 2800000,
+ 2900000, 3000000, 3300000,
};
-static int bcm590xx_get_vsel_register(int id)
-{
- if (BCM590XX_REG_IS_LDO(id))
- return BCM590XX_RFLDOCTRL + id;
- else if (BCM590XX_REG_IS_GPLDO(id))
- return BCM590XX_GPLDO1CTRL + id;
- else
- return BCM590XX_CSRVOUT1 + (id - BCM590XX_REG_CSR) * 3;
-}
+/* LDO group 2: supported voltages in microvolts */
+static const unsigned int bcm59054_ldo_2_table[] = {
+ 3100000, 1800000, 2500000, 2700000, 2800000,
+ 2900000, 3000000, 3300000,
+};
-static int bcm590xx_get_enable_register(int id)
-{
- int reg = 0;
-
- if (BCM590XX_REG_IS_LDO(id))
- reg = BCM590XX_RFLDOPMCTRL1 + id * 2;
- else if (BCM590XX_REG_IS_GPLDO(id))
- reg = BCM590XX_GPLDO1PMCTRL1 + id * 2;
- else
- switch (id) {
- case BCM590XX_REG_CSR:
- reg = BCM590XX_CSRPMCTRL1;
- break;
- case BCM590XX_REG_IOSR1:
- reg = BCM590XX_IOSR1PMCTRL1;
- break;
- case BCM590XX_REG_IOSR2:
- reg = BCM590XX_IOSR2PMCTRL1;
- break;
- case BCM590XX_REG_MSR:
- reg = BCM590XX_MSRPMCTRL1;
- break;
- case BCM590XX_REG_SDSR1:
- reg = BCM590XX_SDSR1PMCTRL1;
- break;
- case BCM590XX_REG_SDSR2:
- reg = BCM590XX_SDSR2PMCTRL1;
- break;
- case BCM590XX_REG_VSR:
- reg = BCM590XX_VSRPMCTRL1;
- break;
- case BCM590XX_REG_VBUS:
- reg = BCM590XX_OTG_CTRL;
- break;
- }
+/* LDO group 3: supported voltages in microvolts */
+static const unsigned int bcm59054_ldo_3_table[] = {
+ 1000000, 1107000, 1143000, 1214000, 1250000,
+ 1464000, 1500000, 1786000,
+};
+/* DCDC group SR: supported voltages in microvolts */
+static const struct linear_range bcm59054_dcdc_sr_ranges[] = {
+ REGULATOR_LINEAR_RANGE(0, 0, 1, 0),
+ REGULATOR_LINEAR_RANGE(860000, 2, 60, 10000),
+ REGULATOR_LINEAR_RANGE(1500000, 61, 61, 0),
+ REGULATOR_LINEAR_RANGE(1800000, 62, 62, 0),
+ REGULATOR_LINEAR_RANGE(900000, 63, 63, 0),
+};
- return reg;
-}
+/* DCDC group VSR (BCM59054A1): supported voltages in microvolts */
+static const struct linear_range bcm59054_dcdc_vsr_a1_ranges[] = {
+ REGULATOR_LINEAR_RANGE(0, 0, 1, 0),
+ REGULATOR_LINEAR_RANGE(860000, 2, 59, 10000),
+ REGULATOR_LINEAR_RANGE(1700000, 60, 60, 0),
+ REGULATOR_LINEAR_RANGE(1500000, 61, 61, 0),
+ REGULATOR_LINEAR_RANGE(1800000, 62, 62, 0),
+ REGULATOR_LINEAR_RANGE(1600000, 63, 63, 0),
+};
-static const struct regulator_ops bcm590xx_ops_ldo = {
- .is_enabled = regulator_is_enabled_regmap,
- .enable = regulator_enable_regmap,
- .disable = regulator_disable_regmap,
- .get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
- .list_voltage = regulator_list_voltage_table,
- .map_voltage = regulator_map_voltage_iterate,
+/* DCDC group CSR: supported voltages in microvolts */
+static const struct linear_range bcm59054_dcdc_csr_ranges[] = {
+ REGULATOR_LINEAR_RANGE(700000, 0, 1, 100000),
+ REGULATOR_LINEAR_RANGE(860000, 2, 60, 10000),
+ REGULATOR_LINEAR_RANGE(900000, 61, 63, 0),
};
-static const struct regulator_ops bcm590xx_ops_dcdc = {
- .is_enabled = regulator_is_enabled_regmap,
- .enable = regulator_enable_regmap,
- .disable = regulator_disable_regmap,
- .get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
- .list_voltage = regulator_list_voltage_linear_range,
- .map_voltage = regulator_map_voltage_linear_range,
+static const struct bcm590xx_reg_data bcm59054_regs[BCM59054_NUM_REGS] = {
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(RFLDO, rfldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(CAMLDO1, camldo1, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(CAMLDO2, camldo2, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SIMLDO1, simldo1, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SIMLDO2, simldo2, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SDLDO, sdldo, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SDXLDO, sdxldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(MMCLDO1, mmcldo1, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(MMCLDO2, mmcldo2, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(AUDLDO, audldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_REG_DESC(MICLDO, micldo),
+ .ops = &bcm590xx_ops_ldo_novolt,
+ /* MICLDO is locked at 1.8V */
+ .n_voltages = 1,
+ .fixed_uV = 1800000,
+ .enable_reg = BCM59054_MICLDOPMCTRL1,
+ .enable_mask = BCM590XX_REG_ENABLE,
+ .enable_is_inverted = true,
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(USBLDO, usbldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(VIBLDO, vibldo, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(CSR, csr, dcdc_csr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(IOSR1, iosr1, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(IOSR2, iosr2, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(MMSR, mmsr, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(SDSR1, sdsr1, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(SDSR2, sdsr2, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(VSR, vsr, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(GPLDO1, gpldo1, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(GPLDO2, gpldo2, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(GPLDO3, gpldo3, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(TCXLDO, tcxldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(LVLDO1, lvldo1, ldo_3_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(LVLDO2, lvldo2, ldo_3_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_VBUS,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_REG_DESC(VBUS, vbus),
+ .ops = &bcm590xx_ops_vbus,
+ .n_voltages = 1,
+ .fixed_uV = 5000000,
+ .enable_reg = BCM59054_OTG_CTRL,
+ .enable_mask = BCM590XX_VBUS_ENABLE,
+ },
+ },
};
-static const struct regulator_ops bcm590xx_ops_vbus = {
- .is_enabled = regulator_is_enabled_regmap,
- .enable = regulator_enable_regmap,
- .disable = regulator_disable_regmap,
+/*
+ * BCM59054A1 regulators; same as previous revision, but with different
+ * VSR voltage table.
+ */
+static const struct bcm590xx_reg_data bcm59054_a1_regs[BCM59054_NUM_REGS] = {
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(RFLDO, rfldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(CAMLDO1, camldo1, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(CAMLDO2, camldo2, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SIMLDO1, simldo1, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SIMLDO2, simldo2, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SDLDO, sdldo, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(SDXLDO, sdxldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(MMCLDO1, mmcldo1, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(MMCLDO2, mmcldo2, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(AUDLDO, audldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_REG_DESC(MICLDO, micldo),
+ .ops = &bcm590xx_ops_ldo_novolt,
+ /* MICLDO is locked at 1.8V */
+ .n_voltages = 1,
+ .fixed_uV = 1800000,
+ .enable_reg = BCM59054_MICLDOPMCTRL1,
+ .enable_mask = BCM590XX_REG_ENABLE,
+ .enable_is_inverted = true,
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(USBLDO, usbldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_LDO,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_LDO_DESC(VIBLDO, vibldo, ldo_2_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(CSR, csr, dcdc_csr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(IOSR1, iosr1, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(IOSR2, iosr2, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(MMSR, mmsr, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(SDSR1, sdsr1, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(SDSR2, sdsr2, dcdc_sr_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_SR,
+ .regmap = BCM590XX_REGMAP_PRI,
+ .desc = {
+ BCM59054_SR_DESC(VSR, vsr, dcdc_vsr_a1_ranges),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(GPLDO1, gpldo1, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(GPLDO2, gpldo2, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(GPLDO3, gpldo3, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(TCXLDO, tcxldo, ldo_1_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(LVLDO1, lvldo1, ldo_3_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_GPLDO,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_LDO_DESC(LVLDO2, lvldo2, ldo_3_table),
+ },
+ },
+
+ {
+ .type = BCM590XX_REG_TYPE_VBUS,
+ .regmap = BCM590XX_REGMAP_SEC,
+ .desc = {
+ BCM59054_REG_DESC(VBUS, vbus),
+ .ops = &bcm590xx_ops_vbus,
+ .n_voltages = 1,
+ .fixed_uV = 5000000,
+ .enable_reg = BCM59054_OTG_CTRL,
+ .enable_mask = BCM590XX_VBUS_ENABLE,
+ },
+ },
};
static int bcm590xx_probe(struct platform_device *pdev)
{
struct bcm590xx *bcm590xx = dev_get_drvdata(pdev->dev.parent);
struct bcm590xx_reg *pmu;
+ const struct bcm590xx_reg_data *info;
struct regulator_config config = { };
- struct bcm590xx_info *info;
struct regulator_dev *rdev;
- int i;
+ unsigned int i;
pmu = devm_kzalloc(&pdev->dev, sizeof(*pmu), GFP_KERNEL);
if (!pmu)
@@ -287,65 +1110,53 @@ static int bcm590xx_probe(struct platform_device *pdev)
pmu->mfd = bcm590xx;
- platform_set_drvdata(pdev, pmu);
-
- pmu->desc = devm_kcalloc(&pdev->dev,
- BCM590XX_NUM_REGS,
- sizeof(struct regulator_desc),
- GFP_KERNEL);
- if (!pmu->desc)
- return -ENOMEM;
+ switch (pmu->mfd->pmu_id) {
+ case BCM590XX_PMUID_BCM59054:
+ pmu->n_regulators = BCM59054_NUM_REGS;
+ if (pmu->mfd->rev_analog == BCM59054_REV_ANALOG_A1)
+ pmu->regs = bcm59054_a1_regs;
+ else
+ pmu->regs = bcm59054_regs;
+ break;
+ case BCM590XX_PMUID_BCM59056:
+ pmu->n_regulators = BCM59056_NUM_REGS;
+ pmu->regs = bcm59056_regs;
+ break;
+ default:
+ dev_err(bcm590xx->dev,
+ "unknown device type, could not initialize\n");
+ return -EINVAL;
+ }
- info = bcm590xx_regs;
-
- for (i = 0; i < BCM590XX_NUM_REGS; i++, info++) {
- /* Register the regulators */
- pmu->desc[i].name = info->name;
- pmu->desc[i].of_match = of_match_ptr(info->name);
- pmu->desc[i].regulators_node = of_match_ptr("regulators");
- pmu->desc[i].supply_name = info->vin_name;
- pmu->desc[i].id = i;
- pmu->desc[i].volt_table = info->volt_table;
- pmu->desc[i].n_voltages = info->n_voltages;
- pmu->desc[i].linear_ranges = info->linear_ranges;
- pmu->desc[i].n_linear_ranges = info->n_linear_ranges;
-
- if ((BCM590XX_REG_IS_LDO(i)) || (BCM590XX_REG_IS_GPLDO(i))) {
- pmu->desc[i].ops = &bcm590xx_ops_ldo;
- pmu->desc[i].vsel_mask = BCM590XX_LDO_VSEL_MASK;
- } else if (BCM590XX_REG_IS_VBUS(i))
- pmu->desc[i].ops = &bcm590xx_ops_vbus;
- else {
- pmu->desc[i].ops = &bcm590xx_ops_dcdc;
- pmu->desc[i].vsel_mask = BCM590XX_SR_VSEL_MASK;
- }
+ platform_set_drvdata(pdev, pmu);
- if (BCM590XX_REG_IS_VBUS(i))
- pmu->desc[i].enable_mask = BCM590XX_VBUS_ENABLE;
- else {
- pmu->desc[i].vsel_reg = bcm590xx_get_vsel_register(i);
- pmu->desc[i].enable_is_inverted = true;
- pmu->desc[i].enable_mask = BCM590XX_REG_ENABLE;
- }
- pmu->desc[i].enable_reg = bcm590xx_get_enable_register(i);
- pmu->desc[i].type = REGULATOR_VOLTAGE;
- pmu->desc[i].owner = THIS_MODULE;
+ /* Register the regulators */
+ for (i = 0; i < pmu->n_regulators; i++) {
+ info = &pmu->regs[i];
config.dev = bcm590xx->dev;
config.driver_data = pmu;
- if (BCM590XX_REG_IS_GPLDO(i) || BCM590XX_REG_IS_VBUS(i))
- config.regmap = bcm590xx->regmap_sec;
- else
- config.regmap = bcm590xx->regmap_pri;
- rdev = devm_regulator_register(&pdev->dev, &pmu->desc[i],
- &config);
- if (IS_ERR(rdev)) {
+ switch (info->regmap) {
+ case BCM590XX_REGMAP_PRI:
+ config.regmap = bcm590xx->regmap_pri;
+ break;
+ case BCM590XX_REGMAP_SEC:
+ config.regmap = bcm590xx->regmap_sec;
+ break;
+ default:
dev_err(bcm590xx->dev,
- "failed to register %s regulator\n",
+ "invalid regmap for %s regulator; this is a driver bug\n",
pdev->name);
- return PTR_ERR(rdev);
+ return -EINVAL;
}
+
+ rdev = devm_regulator_register(&pdev->dev, &info->desc,
+ &config);
+ if (IS_ERR(rdev))
+ return dev_err_probe(bcm590xx->dev, PTR_ERR(rdev),
+ "failed to register %s regulator\n",
+ pdev->name);
}
return 0;
diff --git a/drivers/regulator/bd96801-regulator.c b/drivers/regulator/bd96801-regulator.c
index 3a9d772491a8..24d21172298b 100644
--- a/drivers/regulator/bd96801-regulator.c
+++ b/drivers/regulator/bd96801-regulator.c
@@ -83,6 +83,7 @@ enum {
#define BD96801_LDO6_VSEL_REG 0x26
#define BD96801_LDO7_VSEL_REG 0x27
#define BD96801_BUCK_VSEL_MASK 0x1F
+#define BD96805_BUCK_VSEL_MASK 0x3f
#define BD96801_LDO_VSEL_MASK 0xff
#define BD96801_MASK_RAMP_DELAY 0xc0
@@ -90,6 +91,7 @@ enum {
#define BD96801_BUCK_INT_VOUT_MASK 0xff
#define BD96801_BUCK_VOLTS 256
+#define BD96805_BUCK_VOLTS 64
#define BD96801_LDO_VOLTS 256
#define BD96801_OVP_MASK 0x03
@@ -160,6 +162,30 @@ static const struct linear_range bd96801_buck_init_volts[] = {
REGULATOR_LINEAR_RANGE(3300000 - 150000, 0xed, 0xff, 0),
};
+/* BD96802 uses same voltage ranges for bucks as BD96801 */
+#define bd96802_tune_volts bd96801_tune_volts
+#define bd96802_buck_init_volts bd96801_buck_init_volts
+
+/*
+ * On BD96805 we have similar "negative tuning range" as on BD96801, except
+ * that the max tuning is -310 ... +310 mV (instead of the 150mV). We use same
+ * approach as with the BD96801 ranges.
+ */
+static const struct linear_range bd96805_tune_volts[] = {
+ REGULATOR_LINEAR_RANGE(310000, 0x00, 0x1F, 10000),
+ REGULATOR_LINEAR_RANGE(0, 0x20, 0x3F, 10000),
+};
+
+static const struct linear_range bd96805_buck_init_volts[] = {
+ REGULATOR_LINEAR_RANGE(500000 - 310000, 0x00, 0xc8, 5000),
+ REGULATOR_LINEAR_RANGE(1550000 - 310000, 0xc9, 0xec, 50000),
+ REGULATOR_LINEAR_RANGE(3300000 - 310000, 0xed, 0xff, 0),
+};
+
+/* BD96806 uses same voltage ranges for bucks as BD96805 */
+#define bd96806_tune_volts bd96805_tune_volts
+#define bd96806_buck_init_volts bd96805_buck_init_volts
+
static const struct linear_range bd96801_ldo_int_volts[] = {
REGULATOR_LINEAR_RANGE(300000, 0x00, 0x78, 25000),
REGULATOR_LINEAR_RANGE(3300000, 0x79, 0xff, 0),
@@ -198,89 +224,89 @@ struct bd96801_irqinfo {
static const struct bd96801_irqinfo buck1_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "buck1-over-curr-h", 500,
- "bd96801-buck1-overcurr-h"),
+ "buck1-overcurr-h"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck1-over-curr-l", 500,
- "bd96801-buck1-overcurr-l"),
+ "buck1-overcurr-l"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck1-over-curr-n", 500,
- "bd96801-buck1-overcurr-n"),
+ "buck1-overcurr-n"),
BD96801_IRQINFO(BD96801_PROT_OVP, "buck1-over-voltage", 500,
- "bd96801-buck1-overvolt"),
+ "buck1-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "buck1-under-voltage", 500,
- "bd96801-buck1-undervolt"),
+ "buck1-undervolt"),
BD96801_IRQINFO(BD96801_PROT_TEMP, "buck1-over-temp", 500,
- "bd96801-buck1-thermal")
+ "buck1-thermal")
};
static const struct bd96801_irqinfo buck2_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "buck2-over-curr-h", 500,
- "bd96801-buck2-overcurr-h"),
+ "buck2-overcurr-h"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck2-over-curr-l", 500,
- "bd96801-buck2-overcurr-l"),
+ "buck2-overcurr-l"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck2-over-curr-n", 500,
- "bd96801-buck2-overcurr-n"),
+ "buck2-overcurr-n"),
BD96801_IRQINFO(BD96801_PROT_OVP, "buck2-over-voltage", 500,
- "bd96801-buck2-overvolt"),
+ "buck2-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "buck2-under-voltage", 500,
- "bd96801-buck2-undervolt"),
+ "buck2-undervolt"),
BD96801_IRQINFO(BD96801_PROT_TEMP, "buck2-over-temp", 500,
- "bd96801-buck2-thermal")
+ "buck2-thermal")
};
static const struct bd96801_irqinfo buck3_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "buck3-over-curr-h", 500,
- "bd96801-buck3-overcurr-h"),
+ "buck3-overcurr-h"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck3-over-curr-l", 500,
- "bd96801-buck3-overcurr-l"),
+ "buck3-overcurr-l"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck3-over-curr-n", 500,
- "bd96801-buck3-overcurr-n"),
+ "buck3-overcurr-n"),
BD96801_IRQINFO(BD96801_PROT_OVP, "buck3-over-voltage", 500,
- "bd96801-buck3-overvolt"),
+ "buck3-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "buck3-under-voltage", 500,
- "bd96801-buck3-undervolt"),
+ "buck3-undervolt"),
BD96801_IRQINFO(BD96801_PROT_TEMP, "buck3-over-temp", 500,
- "bd96801-buck3-thermal")
+ "buck3-thermal")
};
static const struct bd96801_irqinfo buck4_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "buck4-over-curr-h", 500,
- "bd96801-buck4-overcurr-h"),
+ "buck4-overcurr-h"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck4-over-curr-l", 500,
- "bd96801-buck4-overcurr-l"),
+ "buck4-overcurr-l"),
BD96801_IRQINFO(BD96801_PROT_OCP, "buck4-over-curr-n", 500,
- "bd96801-buck4-overcurr-n"),
+ "buck4-overcurr-n"),
BD96801_IRQINFO(BD96801_PROT_OVP, "buck4-over-voltage", 500,
- "bd96801-buck4-overvolt"),
+ "buck4-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "buck4-under-voltage", 500,
- "bd96801-buck4-undervolt"),
+ "buck4-undervolt"),
BD96801_IRQINFO(BD96801_PROT_TEMP, "buck4-over-temp", 500,
- "bd96801-buck4-thermal")
+ "buck4-thermal")
};
static const struct bd96801_irqinfo ldo5_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "ldo5-overcurr", 500,
- "bd96801-ldo5-overcurr"),
+ "ldo5-overcurr"),
BD96801_IRQINFO(BD96801_PROT_OVP, "ldo5-over-voltage", 500,
- "bd96801-ldo5-overvolt"),
+ "ldo5-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "ldo5-under-voltage", 500,
- "bd96801-ldo5-undervolt"),
+ "ldo5-undervolt"),
};
static const struct bd96801_irqinfo ldo6_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "ldo6-overcurr", 500,
- "bd96801-ldo6-overcurr"),
+ "ldo6-overcurr"),
BD96801_IRQINFO(BD96801_PROT_OVP, "ldo6-over-voltage", 500,
- "bd96801-ldo6-overvolt"),
+ "ldo6-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "ldo6-under-voltage", 500,
- "bd96801-ldo6-undervolt"),
+ "ldo6-undervolt"),
};
static const struct bd96801_irqinfo ldo7_irqinfo[] = {
BD96801_IRQINFO(BD96801_PROT_OCP, "ldo7-overcurr", 500,
- "bd96801-ldo7-overcurr"),
+ "ldo7-overcurr"),
BD96801_IRQINFO(BD96801_PROT_OVP, "ldo7-over-voltage", 500,
- "bd96801-ldo7-overvolt"),
+ "ldo7-overvolt"),
BD96801_IRQINFO(BD96801_PROT_UVP, "ldo7-under-voltage", 500,
- "bd96801-ldo7-undervolt"),
+ "ldo7-undervolt"),
};
struct bd96801_irq_desc {
@@ -302,6 +328,7 @@ struct bd96801_pmic_data {
struct bd96801_regulator_data regulator_data[BD96801_NUM_REGULATORS];
struct regmap *regmap;
int fatal_ind;
+ int num_regulators;
};
static int ldo_map_notif(int irq, struct regulator_irq_data *rid,
@@ -503,6 +530,70 @@ static int bd96801_walk_regulator_dt(struct device *dev, struct regmap *regmap,
* case later. What we can easly do for preparing is to not use static global
* data for regulators though.
*/
+static const struct bd96801_pmic_data bd96802_data = {
+ .regulator_data = {
+ {
+ .desc = {
+ .name = "buck1",
+ .of_match = of_match_ptr("buck1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK1,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96802_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96802_tune_volts),
+ .n_voltages = BD96801_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK1_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK1_VSEL_REG,
+ .vsel_mask = BD96801_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK1_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .init_ranges = bd96802_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96802_buck_init_volts),
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck1_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck1_irqinfo),
+ },
+ },
+ {
+ .desc = {
+ .name = "buck2",
+ .of_match = of_match_ptr("buck2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK2,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96802_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96802_tune_volts),
+ .n_voltages = BD96801_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK2_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK2_VSEL_REG,
+ .vsel_mask = BD96801_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK2_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck2_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck2_irqinfo),
+ },
+ .init_ranges = bd96802_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96802_buck_init_volts),
+ },
+ },
+ .num_regulators = 2,
+};
+
static const struct bd96801_pmic_data bd96801_data = {
.regulator_data = {
{
@@ -688,11 +779,265 @@ static const struct bd96801_pmic_data bd96801_data = {
.ldo_vol_lvl = BD96801_LDO7_VOL_LVL_REG,
},
},
+ .num_regulators = 7,
};
-static int initialize_pmic_data(struct device *dev,
+static const struct bd96801_pmic_data bd96805_data = {
+ .regulator_data = {
+ {
+ .desc = {
+ .name = "buck1",
+ .of_match = of_match_ptr("buck1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK1,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96805_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96805_tune_volts),
+ .n_voltages = BD96805_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK1_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK1_VSEL_REG,
+ .vsel_mask = BD96805_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK1_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .init_ranges = bd96805_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96805_buck_init_volts),
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck1_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck1_irqinfo),
+ },
+ }, {
+ .desc = {
+ .name = "buck2",
+ .of_match = of_match_ptr("buck2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK2,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96805_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96805_tune_volts),
+ .n_voltages = BD96805_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK2_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK2_VSEL_REG,
+ .vsel_mask = BD96805_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK2_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck2_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck2_irqinfo),
+ },
+ .init_ranges = bd96805_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96805_buck_init_volts),
+ }, {
+ .desc = {
+ .name = "buck3",
+ .of_match = of_match_ptr("buck3"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK3,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96805_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96805_tune_volts),
+ .n_voltages = BD96805_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK3_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK3_VSEL_REG,
+ .vsel_mask = BD96805_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK3_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck3_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck3_irqinfo),
+ },
+ .init_ranges = bd96805_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96805_buck_init_volts),
+ }, {
+ .desc = {
+ .name = "buck4",
+ .of_match = of_match_ptr("buck4"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK4,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96805_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96805_tune_volts),
+ .n_voltages = BD96805_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK4_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK4_VSEL_REG,
+ .vsel_mask = BD96805_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK4_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck4_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck4_irqinfo),
+ },
+ .init_ranges = bd96805_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96805_buck_init_volts),
+ }, {
+ .desc = {
+ .name = "ldo5",
+ .of_match = of_match_ptr("ldo5"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_LDO5,
+ .ops = &bd96801_ldo_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96801_ldo_int_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96801_ldo_int_volts),
+ .n_voltages = BD96801_LDO_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_LDO5_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_LDO5_VSEL_REG,
+ .vsel_mask = BD96801_LDO_VSEL_MASK,
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&ldo5_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(ldo5_irqinfo),
+ },
+ .ldo_vol_lvl = BD96801_LDO5_VOL_LVL_REG,
+ }, {
+ .desc = {
+ .name = "ldo6",
+ .of_match = of_match_ptr("ldo6"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_LDO6,
+ .ops = &bd96801_ldo_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96801_ldo_int_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96801_ldo_int_volts),
+ .n_voltages = BD96801_LDO_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_LDO6_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_LDO6_VSEL_REG,
+ .vsel_mask = BD96801_LDO_VSEL_MASK,
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&ldo6_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(ldo6_irqinfo),
+ },
+ .ldo_vol_lvl = BD96801_LDO6_VOL_LVL_REG,
+ }, {
+ .desc = {
+ .name = "ldo7",
+ .of_match = of_match_ptr("ldo7"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_LDO7,
+ .ops = &bd96801_ldo_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96801_ldo_int_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96801_ldo_int_volts),
+ .n_voltages = BD96801_LDO_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_LDO7_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_LDO7_VSEL_REG,
+ .vsel_mask = BD96801_LDO_VSEL_MASK,
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&ldo7_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(ldo7_irqinfo),
+ },
+ .ldo_vol_lvl = BD96801_LDO7_VOL_LVL_REG,
+ },
+ },
+ .num_regulators = 7,
+};
+
+static const struct bd96801_pmic_data bd96806_data = {
+ .regulator_data = {
+ {
+ .desc = {
+ .name = "buck1",
+ .of_match = of_match_ptr("buck1"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK1,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96806_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96806_tune_volts),
+ .n_voltages = BD96805_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK1_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK1_VSEL_REG,
+ .vsel_mask = BD96805_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK1_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .init_ranges = bd96806_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96806_buck_init_volts),
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck1_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck1_irqinfo),
+ },
+ },
+ {
+ .desc = {
+ .name = "buck2",
+ .of_match = of_match_ptr("buck2"),
+ .regulators_node = of_match_ptr("regulators"),
+ .id = BD96801_BUCK2,
+ .ops = &bd96801_buck_ops,
+ .type = REGULATOR_VOLTAGE,
+ .linear_ranges = bd96806_tune_volts,
+ .n_linear_ranges = ARRAY_SIZE(bd96806_tune_volts),
+ .n_voltages = BD96805_BUCK_VOLTS,
+ .enable_reg = BD96801_REG_ENABLE,
+ .enable_mask = BD96801_BUCK2_EN_MASK,
+ .enable_is_inverted = true,
+ .vsel_reg = BD96801_BUCK2_VSEL_REG,
+ .vsel_mask = BD96805_BUCK_VSEL_MASK,
+ .ramp_reg = BD96801_BUCK2_VSEL_REG,
+ .ramp_mask = BD96801_MASK_RAMP_DELAY,
+ .ramp_delay_table = &buck_ramp_table[0],
+ .n_ramp_values = ARRAY_SIZE(buck_ramp_table),
+ .owner = THIS_MODULE,
+ },
+ .irq_desc = {
+ .irqinfo = (struct bd96801_irqinfo *)&buck2_irqinfo[0],
+ .num_irqs = ARRAY_SIZE(buck2_irqinfo),
+ },
+ .init_ranges = bd96806_buck_init_volts,
+ .num_ranges = ARRAY_SIZE(bd96806_buck_init_volts),
+ },
+ },
+ .num_regulators = 2,
+};
+
+static int initialize_pmic_data(struct platform_device *pdev,
struct bd96801_pmic_data *pdata)
{
+ struct device *dev = &pdev->dev;
int r, i;
/*
@@ -700,7 +1045,7 @@ static int initialize_pmic_data(struct device *dev,
* wish to modify IRQ information independently for each driver
* instance.
*/
- for (r = 0; r < BD96801_NUM_REGULATORS; r++) {
+ for (r = 0; r < pdata->num_regulators; r++) {
const struct bd96801_irqinfo *template;
struct bd96801_irqinfo *new;
int num_infos;
@@ -741,8 +1086,7 @@ static int bd96801_rdev_errb_irqs(struct platform_device *pdev,
int i;
void *retp;
static const char * const single_out_errb_irqs[] = {
- "bd96801-%s-pvin-err", "bd96801-%s-ovp-err",
- "bd96801-%s-uvp-err", "bd96801-%s-shdn-err",
+ "%s-pvin-err", "%s-ovp-err", "%s-uvp-err", "%s-shdn-err",
};
for (i = 0; i < ARRAY_SIZE(single_out_errb_irqs); i++) {
@@ -779,12 +1123,10 @@ static int bd96801_global_errb_irqs(struct platform_device *pdev,
int i, num_irqs;
void *retp;
static const char * const global_errb_irqs[] = {
- "bd96801-otp-err", "bd96801-dbist-err", "bd96801-eep-err",
- "bd96801-abist-err", "bd96801-prstb-err", "bd96801-drmoserr1",
- "bd96801-drmoserr2", "bd96801-slave-err", "bd96801-vref-err",
- "bd96801-tsd", "bd96801-uvlo-err", "bd96801-ovlo-err",
- "bd96801-osc-err", "bd96801-pon-err", "bd96801-poff-err",
- "bd96801-cmd-shdn-err", "bd96801-int-shdn-err"
+ "otp-err", "dbist-err", "eep-err", "abist-err", "prstb-err",
+ "drmoserr1", "drmoserr2", "slave-err", "vref-err", "tsd",
+ "uvlo-err", "ovlo-err", "osc-err", "pon-err", "poff-err",
+ "cmd-shdn-err", "int-shdn-err"
};
num_irqs = ARRAY_SIZE(global_errb_irqs);
@@ -869,6 +1211,7 @@ static int bd96801_probe(struct platform_device *pdev)
{
struct regulator_dev *ldo_errs_rdev_arr[BD96801_NUM_LDOS];
struct regulator_dev *all_rdevs[BD96801_NUM_REGULATORS];
+ struct bd96801_pmic_data *pdata_template;
struct bd96801_regulator_data *rdesc;
struct regulator_config config = {};
int ldo_errs_arr[BD96801_NUM_LDOS];
@@ -881,12 +1224,16 @@ static int bd96801_probe(struct platform_device *pdev)
parent = pdev->dev.parent;
- pdata = devm_kmemdup(&pdev->dev, &bd96801_data, sizeof(bd96801_data),
+ pdata_template = (struct bd96801_pmic_data *)platform_get_device_id(pdev)->driver_data;
+ if (!pdata_template)
+ return -ENODEV;
+
+ pdata = devm_kmemdup(&pdev->dev, pdata_template, sizeof(bd96801_data),
GFP_KERNEL);
if (!pdata)
return -ENOMEM;
- if (initialize_pmic_data(&pdev->dev, pdata))
+ if (initialize_pmic_data(pdev, pdata))
return -ENOMEM;
pdata->regmap = dev_get_regmap(parent, NULL);
@@ -909,11 +1256,11 @@ static int bd96801_probe(struct platform_device *pdev)
use_errb = true;
ret = bd96801_walk_regulator_dt(&pdev->dev, pdata->regmap, rdesc,
- BD96801_NUM_REGULATORS);
+ pdata->num_regulators);
if (ret)
return ret;
- for (i = 0; i < ARRAY_SIZE(pdata->regulator_data); i++) {
+ for (i = 0; i < pdata->num_regulators; i++) {
struct regulator_dev *rdev;
struct bd96801_irq_desc *idesc = &rdesc[i].irq_desc;
int j;
@@ -926,6 +1273,7 @@ static int bd96801_probe(struct platform_device *pdev)
rdesc[i].desc.name);
return PTR_ERR(rdev);
}
+
all_rdevs[i] = rdev;
/*
* LDOs don't have own temperature monitoring. If temperature
@@ -956,12 +1304,12 @@ static int bd96801_probe(struct platform_device *pdev)
if (temp_notif_ldos) {
int irq;
struct regulator_irq_desc tw_desc = {
- .name = "bd96801-core-thermal",
+ .name = "core-thermal",
.irq_off_ms = 500,
.map_event = ldo_map_notif,
};
- irq = platform_get_irq_byname(pdev, "bd96801-core-thermal");
+ irq = platform_get_irq_byname(pdev, "core-thermal");
if (irq < 0)
return irq;
@@ -975,14 +1323,17 @@ static int bd96801_probe(struct platform_device *pdev)
if (use_errb)
return bd96801_global_errb_irqs(pdev, all_rdevs,
- ARRAY_SIZE(all_rdevs));
+ pdata->num_regulators);
return 0;
}
static const struct platform_device_id bd96801_pmic_id[] = {
- { "bd96801-regulator", },
- { }
+ { "bd96801-regulator", (kernel_ulong_t)&bd96801_data },
+ { "bd96802-regulator", (kernel_ulong_t)&bd96802_data },
+ { "bd96805-regulator", (kernel_ulong_t)&bd96805_data },
+ { "bd96806-regulator", (kernel_ulong_t)&bd96806_data },
+ { },
};
MODULE_DEVICE_TABLE(platform, bd96801_pmic_id);
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 90629a756693..7a248dc8d2e2 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2617,7 +2617,7 @@ static int regulator_ena_gpio_request(struct regulator_dev *rdev,
mutex_lock(&regulator_list_mutex);
list_for_each_entry(pin, &regulator_ena_gpio_list, list) {
- if (pin->gpiod == gpiod) {
+ if (gpiod_is_equal(pin->gpiod, gpiod)) {
rdev_dbg(rdev, "GPIO is already used\n");
goto update_ena_gpio_to_rdev;
}
diff --git a/drivers/regulator/da9121-regulator.c b/drivers/regulator/da9121-regulator.c
index 17527a3f53b4..ef161eb0ca27 100644
--- a/drivers/regulator/da9121-regulator.c
+++ b/drivers/regulator/da9121-regulator.c
@@ -1129,7 +1129,7 @@ static int da9121_i2c_probe(struct i2c_client *i2c)
}
chip->pdata = i2c->dev.platform_data;
- chip->subvariant_id = (enum da9121_subvariant)i2c_get_match_data(i2c);
+ chip->subvariant_id = (kernel_ulong_t)i2c_get_match_data(i2c);
ret = da9121_assign_chip_model(i2c, chip);
if (ret < 0)
diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index bd9447dac596..c282236959b1 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c
@@ -147,6 +147,7 @@ struct fan53555_device_info {
unsigned int slew_mask;
const unsigned int *ramp_delay_table;
unsigned int n_ramp_values;
+ unsigned int enable_time;
unsigned int slew_rate;
};
@@ -282,6 +283,7 @@ static int fan53526_voltages_setup_fairchild(struct fan53555_device_info *di)
di->slew_mask = CTL_SLEW_MASK;
di->ramp_delay_table = slew_rates;
di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 250;
di->vsel_count = FAN53526_NVOLTAGES;
return 0;
@@ -296,10 +298,12 @@ static int fan53555_voltages_setup_fairchild(struct fan53555_device_info *di)
case FAN53555_CHIP_REV_00:
di->vsel_min = 600000;
di->vsel_step = 10000;
+ di->enable_time = 400;
break;
case FAN53555_CHIP_REV_13:
di->vsel_min = 800000;
di->vsel_step = 10000;
+ di->enable_time = 400;
break;
default:
dev_err(di->dev,
@@ -311,13 +315,19 @@ static int fan53555_voltages_setup_fairchild(struct fan53555_device_info *di)
case FAN53555_CHIP_ID_01:
case FAN53555_CHIP_ID_03:
case FAN53555_CHIP_ID_05:
+ di->vsel_min = 600000;
+ di->vsel_step = 10000;
+ di->enable_time = 400;
+ break;
case FAN53555_CHIP_ID_08:
di->vsel_min = 600000;
di->vsel_step = 10000;
+ di->enable_time = 175;
break;
case FAN53555_CHIP_ID_04:
di->vsel_min = 603000;
di->vsel_step = 12826;
+ di->enable_time = 400;
break;
default:
dev_err(di->dev,
@@ -350,6 +360,7 @@ static int fan53555_voltages_setup_rockchip(struct fan53555_device_info *di)
di->slew_mask = CTL_SLEW_MASK;
di->ramp_delay_table = slew_rates;
di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 360;
di->vsel_count = FAN53555_NVOLTAGES;
return 0;
@@ -372,6 +383,7 @@ static int rk8602_voltages_setup_rockchip(struct fan53555_device_info *di)
di->slew_mask = CTL_SLEW_MASK;
di->ramp_delay_table = slew_rates;
di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 360;
di->vsel_count = RK8602_NVOLTAGES;
return 0;
@@ -395,6 +407,7 @@ static int fan53555_voltages_setup_silergy(struct fan53555_device_info *di)
di->slew_mask = CTL_SLEW_MASK;
di->ramp_delay_table = slew_rates;
di->n_ramp_values = ARRAY_SIZE(slew_rates);
+ di->enable_time = 400;
di->vsel_count = FAN53555_NVOLTAGES;
return 0;
@@ -594,6 +607,7 @@ static int fan53555_regulator_register(struct fan53555_device_info *di,
rdesc->ramp_mask = di->slew_mask;
rdesc->ramp_delay_table = di->ramp_delay_table;
rdesc->n_ramp_values = di->n_ramp_values;
+ rdesc->enable_time = di->enable_time;
rdesc->owner = THIS_MODULE;
rdev = devm_regulator_register(di->dev, &di->desc, config);
diff --git a/drivers/regulator/gpio-regulator.c b/drivers/regulator/gpio-regulator.c
index 65927fa2ef16..75bd53445ba7 100644
--- a/drivers/regulator/gpio-regulator.c
+++ b/drivers/regulator/gpio-regulator.c
@@ -240,7 +240,7 @@ static int gpio_regulator_probe(struct platform_device *pdev)
struct regulator_config cfg = { };
struct regulator_dev *rdev;
enum gpiod_flags gflags;
- int ptr, ret, state, i;
+ int ptr, state, i;
drvdata = devm_kzalloc(dev, sizeof(struct gpio_regulator_data),
GFP_KERNEL);
@@ -345,11 +345,9 @@ static int gpio_regulator_probe(struct platform_device *pdev)
return PTR_ERR(cfg.ena_gpiod);
rdev = devm_regulator_register(dev, &drvdata->desc, &cfg);
- if (IS_ERR(rdev)) {
- ret = PTR_ERR(rdev);
- dev_err(dev, "Failed to register regulator: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(rdev))
+ return dev_err_probe(dev, PTR_ERR(rdev),
+ "Failed to register regulator\n");
platform_set_drvdata(pdev, drvdata);
diff --git a/drivers/regulator/max14577-regulator.c b/drivers/regulator/max14577-regulator.c
index 5e7171b9065a..41fd15adfd1f 100644
--- a/drivers/regulator/max14577-regulator.c
+++ b/drivers/regulator/max14577-regulator.c
@@ -40,11 +40,14 @@ static int max14577_reg_get_current_limit(struct regulator_dev *rdev)
struct max14577 *max14577 = rdev_get_drvdata(rdev);
const struct maxim_charger_current *limits =
&maxim_charger_currents[max14577->dev_type];
+ int ret;
if (rdev_get_id(rdev) != MAX14577_CHARGER)
return -EINVAL;
- max14577_read_reg(rmap, MAX14577_CHG_REG_CHG_CTRL4, &reg_data);
+ ret = max14577_read_reg(rmap, MAX14577_CHG_REG_CHG_CTRL4, &reg_data);
+ if (ret < 0)
+ return ret;
if ((reg_data & CHGCTRL4_MBCICHWRCL_MASK) == 0)
return limits->min;
diff --git a/drivers/regulator/max20086-regulator.c b/drivers/regulator/max20086-regulator.c
index 59eb23d467ec..fcdd2d0317a5 100644
--- a/drivers/regulator/max20086-regulator.c
+++ b/drivers/regulator/max20086-regulator.c
@@ -5,6 +5,7 @@
// Copyright (C) 2022 Laurent Pinchart <laurent.pinchart@idesonboard.com>
// Copyright (C) 2018 Avnet, Inc.
+#include <linux/cleanup.h>
#include <linux/err.h>
#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
@@ -28,7 +29,7 @@
#define MAX20086_REG_ADC4 0x09
/* DEVICE IDs */
-#define MAX20086_DEVICE_ID_MAX20086 0x40
+#define MAX20086_DEVICE_ID_MAX20086 0x30
#define MAX20086_DEVICE_ID_MAX20087 0x20
#define MAX20086_DEVICE_ID_MAX20088 0x10
#define MAX20086_DEVICE_ID_MAX20089 0x00
@@ -132,23 +133,27 @@ static int max20086_regulators_register(struct max20086 *chip)
static int max20086_parse_regulators_dt(struct max20086 *chip, bool *boot_on)
{
- struct of_regulator_match matches[MAX20086_MAX_REGULATORS] = { };
- struct device_node *node;
+ struct of_regulator_match *matches;
unsigned int i;
int ret;
- node = of_get_child_by_name(chip->dev->of_node, "regulators");
+ struct device_node *node __free(device_node) =
+ of_get_child_by_name(chip->dev->of_node, "regulators");
if (!node) {
dev_err(chip->dev, "regulators node not found\n");
return -ENODEV;
}
+ matches = devm_kcalloc(chip->dev, chip->info->num_outputs,
+ sizeof(*matches), GFP_KERNEL);
+ if (!matches)
+ return -ENOMEM;
+
for (i = 0; i < chip->info->num_outputs; ++i)
matches[i].name = max20086_output_names[i];
ret = of_regulator_match(chip->dev, node, matches,
chip->info->num_outputs);
- of_node_put(node);
if (ret < 0) {
dev_err(chip->dev, "Failed to match regulators\n");
return -EINVAL;
@@ -259,7 +264,7 @@ static int max20086_i2c_probe(struct i2c_client *i2c)
* shutdown.
*/
flags = boot_on ? GPIOD_OUT_HIGH : GPIOD_OUT_LOW;
- chip->ena_gpiod = devm_gpiod_get(chip->dev, "enable", flags);
+ chip->ena_gpiod = devm_gpiod_get_optional(chip->dev, "enable", flags);
if (IS_ERR(chip->ena_gpiod)) {
ret = PTR_ERR(chip->ena_gpiod);
dev_err(chip->dev, "Failed to get enable GPIO: %d\n", ret);
diff --git a/drivers/regulator/pca9450-regulator.c b/drivers/regulator/pca9450-regulator.c
index a56f3ab754fa..14d19a6d6655 100644
--- a/drivers/regulator/pca9450-regulator.c
+++ b/drivers/regulator/pca9450-regulator.c
@@ -9,6 +9,7 @@
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/reboot.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@@ -33,6 +34,7 @@ struct pca9450 {
struct device *dev;
struct regmap *regmap;
struct gpio_desc *sd_vsel_gpio;
+ struct notifier_block restart_nb;
enum pca9450_chip_type type;
unsigned int rcnt;
int irq;
@@ -965,6 +967,25 @@ static irqreturn_t pca9450_irq_handler(int irq, void *data)
return IRQ_HANDLED;
}
+static int pca9450_i2c_restart_handler(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ struct pca9450 *pca9450 = container_of(nb, struct pca9450, restart_nb);
+ struct i2c_client *i2c = container_of(pca9450->dev, struct i2c_client, dev);
+
+ dev_dbg(&i2c->dev, "Restarting device..\n");
+ if (i2c_smbus_write_byte_data(i2c, PCA9450_REG_SWRST, SW_RST_COMMAND) == 0) {
+ /* tRESTART is 250ms, so 300 should be enough to make sure it happened */
+ mdelay(300);
+ /* When we get here, the PMIC didn't power cycle for some reason. so warn.*/
+ dev_warn(&i2c->dev, "Device didn't respond to restart command\n");
+ } else {
+ dev_err(&i2c->dev, "Restart command failed\n");
+ }
+
+ return 0;
+}
+
static int pca9450_i2c_probe(struct i2c_client *i2c)
{
enum pca9450_chip_type type = (unsigned int)(uintptr_t)
@@ -1107,6 +1128,12 @@ static int pca9450_i2c_probe(struct i2c_client *i2c)
pca9450->sd_vsel_fixed_low =
of_property_read_bool(ldo5->dev.of_node, "nxp,sd-vsel-fixed-low");
+ pca9450->restart_nb.notifier_call = pca9450_i2c_restart_handler;
+ pca9450->restart_nb.priority = PCA9450_RESTART_HANDLER_PRIORITY;
+
+ if (register_restart_handler(&pca9450->restart_nb))
+ dev_warn(&i2c->dev, "Failed to register restart handler\n");
+
dev_info(&i2c->dev, "%s probed.\n",
type == PCA9450_TYPE_PCA9450A ? "pca9450a" :
(type == PCA9450_TYPE_PCA9451A ? "pca9451a" : "pca9450bc"));
diff --git a/drivers/regulator/pf9453-regulator.c b/drivers/regulator/pf9453-regulator.c
index ed6bf0f6c4fe..be627f49b617 100644
--- a/drivers/regulator/pf9453-regulator.c
+++ b/drivers/regulator/pf9453-regulator.c
@@ -214,7 +214,7 @@ static const struct regmap_config pf9453_regmap_config = {
.val_bits = 8,
.volatile_table = &pf9453_volatile_regs,
.max_register = PF9453_MAX_REG - 1,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
};
/*
@@ -412,6 +412,7 @@ static int find_closest_bigger(unsigned int target, const unsigned int *table,
* pf9453_regulator_set_ramp_delay_regmap
*
* @rdev: regulator to operate on
+ * @ramp_delay: desired ramp delay value in microseconds
*
* Regulators that use regmap for their register I/O can set the ramp_reg
* and ramp_mask fields in their descriptor and then use this as their
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c
index d66a0f61637e..c1a41ce70b36 100644
--- a/drivers/regulator/qcom_spmi-regulator.c
+++ b/drivers/regulator/qcom_spmi-regulator.c
@@ -400,7 +400,7 @@ struct spmi_voltage_range {
* so that range[i].set_point_max_uV < range[i+1].set_point_min_uV.
*/
struct spmi_voltage_set_points {
- struct spmi_voltage_range *range;
+ const struct spmi_voltage_range *range;
int count;
unsigned n_voltages;
};
@@ -474,6 +474,9 @@ struct spmi_regulator_data {
.set_point_max_uV = _set_point_max_uV, \
.step_uV = _step_uV, \
.range_sel = _range_sel, \
+ .n_voltages = (_set_point_max_uV != 0) ? \
+ ((_set_point_max_uV - _set_point_min_uV) / _step_uV) + 1 : \
+ 0, \
}
#define DEFINE_SPMI_SET_POINTS(name) \
@@ -489,110 +492,110 @@ struct spmi_voltage_set_points name##_set_points = { \
* increasing and unique. The set_voltage callback functions expect these
* properties to hold.
*/
-static struct spmi_voltage_range pldo_ranges[] = {
+static const struct spmi_voltage_range pldo_ranges[] = {
SPMI_VOLTAGE_RANGE(2, 750000, 750000, 1537500, 1537500, 12500),
SPMI_VOLTAGE_RANGE(3, 1500000, 1550000, 3075000, 3075000, 25000),
SPMI_VOLTAGE_RANGE(4, 1750000, 3100000, 4900000, 4900000, 50000),
};
-static struct spmi_voltage_range nldo1_ranges[] = {
+static const struct spmi_voltage_range nldo1_ranges[] = {
SPMI_VOLTAGE_RANGE(2, 750000, 750000, 1537500, 1537500, 12500),
};
-static struct spmi_voltage_range nldo2_ranges[] = {
+static const struct spmi_voltage_range nldo2_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 375000, 0, 0, 1537500, 12500),
SPMI_VOLTAGE_RANGE(1, 375000, 375000, 768750, 768750, 6250),
SPMI_VOLTAGE_RANGE(2, 750000, 775000, 1537500, 1537500, 12500),
};
-static struct spmi_voltage_range nldo3_ranges[] = {
+static const struct spmi_voltage_range nldo3_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 375000, 375000, 1537500, 1537500, 12500),
SPMI_VOLTAGE_RANGE(1, 375000, 0, 0, 1537500, 12500),
SPMI_VOLTAGE_RANGE(2, 750000, 0, 0, 1537500, 12500),
};
-static struct spmi_voltage_range ln_ldo_ranges[] = {
+static const struct spmi_voltage_range ln_ldo_ranges[] = {
SPMI_VOLTAGE_RANGE(1, 690000, 690000, 1110000, 1110000, 60000),
SPMI_VOLTAGE_RANGE(0, 1380000, 1380000, 2220000, 2220000, 120000),
};
-static struct spmi_voltage_range smps_ranges[] = {
+static const struct spmi_voltage_range smps_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 375000, 375000, 1562500, 1562500, 12500),
SPMI_VOLTAGE_RANGE(1, 1550000, 1575000, 3125000, 3125000, 25000),
};
-static struct spmi_voltage_range ftsmps_ranges[] = {
+static const struct spmi_voltage_range ftsmps_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 0, 350000, 1275000, 1275000, 5000),
SPMI_VOLTAGE_RANGE(1, 0, 1280000, 2040000, 2040000, 10000),
};
-static struct spmi_voltage_range ftsmps2p5_ranges[] = {
+static const struct spmi_voltage_range ftsmps2p5_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 80000, 350000, 1355000, 1355000, 5000),
SPMI_VOLTAGE_RANGE(1, 160000, 1360000, 2200000, 2200000, 10000),
};
-static struct spmi_voltage_range ftsmps426_ranges[] = {
+static const struct spmi_voltage_range ftsmps426_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 0, 320000, 1352000, 1352000, 4000),
};
-static struct spmi_voltage_range boost_ranges[] = {
+static const struct spmi_voltage_range boost_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 4000000, 4000000, 5550000, 5550000, 50000),
};
-static struct spmi_voltage_range boost_byp_ranges[] = {
+static const struct spmi_voltage_range boost_byp_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 2500000, 2500000, 5200000, 5650000, 50000),
};
-static struct spmi_voltage_range ult_lo_smps_ranges[] = {
+static const struct spmi_voltage_range ult_lo_smps_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 375000, 375000, 1562500, 1562500, 12500),
SPMI_VOLTAGE_RANGE(1, 750000, 0, 0, 1525000, 25000),
};
-static struct spmi_voltage_range ult_ho_smps_ranges[] = {
+static const struct spmi_voltage_range ult_ho_smps_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1550000, 1550000, 2325000, 2325000, 25000),
};
-static struct spmi_voltage_range ult_nldo_ranges[] = {
+static const struct spmi_voltage_range ult_nldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 375000, 375000, 1537500, 1537500, 12500),
};
-static struct spmi_voltage_range ult_pldo_ranges[] = {
+static const struct spmi_voltage_range ult_pldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1750000, 1750000, 3337500, 3337500, 12500),
};
-static struct spmi_voltage_range pldo660_ranges[] = {
+static const struct spmi_voltage_range pldo660_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1504000, 1504000, 3544000, 3544000, 8000),
};
-static struct spmi_voltage_range nldo660_ranges[] = {
+static const struct spmi_voltage_range nldo660_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 320000, 320000, 1304000, 1304000, 8000),
};
-static struct spmi_voltage_range ht_lvpldo_ranges[] = {
+static const struct spmi_voltage_range ht_lvpldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1504000, 1504000, 2000000, 2000000, 8000),
};
-static struct spmi_voltage_range ht_nldo_ranges[] = {
+static const struct spmi_voltage_range ht_nldo_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 312000, 312000, 1304000, 1304000, 8000),
};
-static struct spmi_voltage_range hfs430_ranges[] = {
+static const struct spmi_voltage_range hfs430_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 320000, 320000, 2040000, 2040000, 8000),
};
-static struct spmi_voltage_range ht_p150_ranges[] = {
+static const struct spmi_voltage_range ht_p150_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1616000, 1616000, 3304000, 3304000, 8000),
};
-static struct spmi_voltage_range ht_p600_ranges[] = {
+static const struct spmi_voltage_range ht_p600_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 1704000, 1704000, 1896000, 1896000, 8000),
};
-static struct spmi_voltage_range nldo_510_ranges[] = {
+static const struct spmi_voltage_range nldo_510_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 320000, 320000, 1304000, 1304000, 8000),
};
-static struct spmi_voltage_range ftsmps510_ranges[] = {
+static const struct spmi_voltage_range ftsmps510_ranges[] = {
SPMI_VOLTAGE_RANGE(0, 300000, 300000, 1372000, 1372000, 4000),
};
@@ -1676,18 +1679,10 @@ static const struct spmi_regulator_mapping supported_regulators[] = {
static void spmi_calculate_num_voltages(struct spmi_voltage_set_points *points)
{
- unsigned int n;
- struct spmi_voltage_range *range = points->range;
-
- for (; range < points->range + points->count; range++) {
- n = 0;
- if (range->set_point_max_uV) {
- n = range->set_point_max_uV - range->set_point_min_uV;
- n = (n / range->step_uV) + 1;
- }
- range->n_voltages = n;
- points->n_voltages += n;
- }
+ const struct spmi_voltage_range *range = points->range;
+
+ for (; range < points->range + points->count; range++)
+ points->n_voltages += range->n_voltages;
}
static int spmi_regulator_match(struct spmi_regulator *vreg, u16 force_type)
diff --git a/drivers/regulator/rpi-panel-attiny-regulator.c b/drivers/regulator/rpi-panel-attiny-regulator.c
index 6c3b6bfac961..58dbf8bffa5d 100644
--- a/drivers/regulator/rpi-panel-attiny-regulator.c
+++ b/drivers/regulator/rpi-panel-attiny-regulator.c
@@ -6,12 +6,14 @@
*/
#include <linux/backlight.h>
+#include <linux/cleanup.h>
#include <linux/err.h>
#include <linux/gpio/driver.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/mutex.h>
#include <linux/regmap.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
@@ -93,7 +95,7 @@ static int attiny_lcd_power_enable(struct regulator_dev *rdev)
{
struct attiny_lcd *state = rdev_get_drvdata(rdev);
- mutex_lock(&state->lock);
+ guard(mutex)(&state->lock);
/* Ensure bridge, and tp stay in reset */
attiny_set_port_state(state, REG_PORTC, 0);
@@ -114,8 +116,6 @@ static int attiny_lcd_power_enable(struct regulator_dev *rdev)
msleep(80);
- mutex_unlock(&state->lock);
-
return 0;
}
@@ -123,7 +123,7 @@ static int attiny_lcd_power_disable(struct regulator_dev *rdev)
{
struct attiny_lcd *state = rdev_get_drvdata(rdev);
- mutex_lock(&state->lock);
+ guard(mutex)(&state->lock);
regmap_write(rdev->regmap, REG_PWM, 0);
usleep_range(5000, 10000);
@@ -135,8 +135,6 @@ static int attiny_lcd_power_disable(struct regulator_dev *rdev)
attiny_set_port_state(state, REG_PORTC, 0);
msleep(30);
- mutex_unlock(&state->lock);
-
return 0;
}
@@ -144,19 +142,17 @@ static int attiny_lcd_power_is_enabled(struct regulator_dev *rdev)
{
struct attiny_lcd *state = rdev_get_drvdata(rdev);
unsigned int data;
- int ret, i;
-
- mutex_lock(&state->lock);
-
- for (i = 0; i < 10; i++) {
- ret = regmap_read(rdev->regmap, REG_PORTC, &data);
- if (!ret)
- break;
- usleep_range(10000, 12000);
+ int ret = 0, i;
+
+ scoped_guard(mutex, &state->lock) {
+ for (i = 0; i < 10; i++) {
+ ret = regmap_read(rdev->regmap, REG_PORTC, &data);
+ if (!ret)
+ break;
+ usleep_range(10000, 12000);
+ }
}
- mutex_unlock(&state->lock);
-
if (ret < 0)
return ret;
@@ -189,7 +185,7 @@ static int attiny_update_status(struct backlight_device *bl)
int brightness = backlight_get_brightness(bl);
int ret, i;
- mutex_lock(&state->lock);
+ guard(mutex)(&state->lock);
for (i = 0; i < 10; i++) {
ret = regmap_write(regmap, REG_PWM, brightness);
@@ -197,8 +193,6 @@ static int attiny_update_status(struct backlight_device *bl)
break;
}
- mutex_unlock(&state->lock);
-
return ret;
}
@@ -211,15 +205,12 @@ static int attiny_gpio_get_direction(struct gpio_chip *gc, unsigned int off)
return GPIO_LINE_DIRECTION_OUT;
}
-static void attiny_gpio_set(struct gpio_chip *gc, unsigned int off, int val)
+static int attiny_gpio_set(struct gpio_chip *gc, unsigned int off, int val)
{
struct attiny_lcd *state = gpiochip_get_data(gc);
u8 last_val;
- if (off >= NUM_GPIO)
- return;
-
- mutex_lock(&state->lock);
+ guard(mutex)(&state->lock);
last_val = attiny_get_port_state(state, mappings[off].reg);
if (val)
@@ -242,7 +233,7 @@ static void attiny_gpio_set(struct gpio_chip *gc, unsigned int off, int val)
msleep(100);
}
- mutex_unlock(&state->lock);
+ return 0;
}
static int attiny_i2c_read(struct i2c_client *client, u8 reg, unsigned int *buf)
@@ -296,7 +287,10 @@ static int attiny_i2c_probe(struct i2c_client *i2c)
if (!state)
return -ENOMEM;
- mutex_init(&state->lock);
+ ret = devm_mutex_init(&i2c->dev, &state->lock);
+ if (ret)
+ return ret;
+
i2c_set_clientdata(i2c, state);
regmap = devm_regmap_init_i2c(i2c, &attiny_regmap_config);
@@ -304,13 +298,13 @@ static int attiny_i2c_probe(struct i2c_client *i2c)
ret = PTR_ERR(regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
ret);
- goto error;
+ return ret;
}
ret = attiny_i2c_read(i2c, REG_ID, &data);
if (ret < 0) {
dev_err(&i2c->dev, "Failed to read REG_ID reg: %d\n", ret);
- goto error;
+ return ret;
}
switch (data) {
@@ -319,8 +313,7 @@ static int attiny_i2c_probe(struct i2c_client *i2c)
break;
default:
dev_err(&i2c->dev, "Unknown Atmel firmware revision: 0x%02x\n", data);
- ret = -ENODEV;
- goto error;
+ return -ENODEV;
}
regmap_write(regmap, REG_POWERON, 0);
@@ -336,8 +329,7 @@ static int attiny_i2c_probe(struct i2c_client *i2c)
rdev = devm_regulator_register(&i2c->dev, &attiny_regulator, &config);
if (IS_ERR(rdev)) {
dev_err(&i2c->dev, "Failed to register ATTINY regulator\n");
- ret = PTR_ERR(rdev);
- goto error;
+ return PTR_ERR(rdev);
}
props.type = BACKLIGHT_RAW;
@@ -348,10 +340,8 @@ static int attiny_i2c_probe(struct i2c_client *i2c)
bl = devm_backlight_device_register(&i2c->dev, dev_name(&i2c->dev),
&i2c->dev, state, &attiny_bl,
&props);
- if (IS_ERR(bl)) {
- ret = PTR_ERR(bl);
- goto error;
- }
+ if (IS_ERR(bl))
+ return PTR_ERR(bl);
bl->props.brightness = 0xff;
@@ -361,31 +351,17 @@ static int attiny_i2c_probe(struct i2c_client *i2c)
state->gc.base = -1;
state->gc.ngpio = NUM_GPIO;
- state->gc.set = attiny_gpio_set;
+ state->gc.set_rv = attiny_gpio_set;
state->gc.get_direction = attiny_gpio_get_direction;
state->gc.can_sleep = true;
ret = devm_gpiochip_add_data(&i2c->dev, &state->gc, state);
- if (ret) {
+ if (ret)
dev_err(&i2c->dev, "Failed to create gpiochip: %d\n", ret);
- goto error;
- }
-
- return 0;
-
-error:
- mutex_destroy(&state->lock);
return ret;
}
-static void attiny_i2c_remove(struct i2c_client *client)
-{
- struct attiny_lcd *state = i2c_get_clientdata(client);
-
- mutex_destroy(&state->lock);
-}
-
static const struct of_device_id attiny_dt_ids[] = {
{ .compatible = "raspberrypi,7inch-touchscreen-panel-regulator" },
{},
@@ -399,7 +375,6 @@ static struct i2c_driver attiny_regulator_driver = {
.of_match_table = attiny_dt_ids,
},
.probe = attiny_i2c_probe,
- .remove = attiny_i2c_remove,
};
module_i2c_driver(attiny_regulator_driver);
diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c
index d25cd81e3f36..fe2631378ccd 100644
--- a/drivers/regulator/s5m8767.c
+++ b/drivers/regulator/s5m8767.c
@@ -5,7 +5,7 @@
#include <linux/cleanup.h>
#include <linux/err.h>
-#include <linux/of_gpio.h>
+#include <linux/of.h>
#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/platform_device.h>
@@ -35,8 +35,8 @@ struct s5m8767_info {
u8 buck2_vol[8];
u8 buck3_vol[8];
u8 buck4_vol[8];
- int buck_gpios[3];
- int buck_ds[3];
+ struct gpio_desc *buck_gpios[3];
+ struct gpio_desc *buck_ds[3];
int buck_gpioindex;
};
@@ -272,9 +272,9 @@ static inline int s5m8767_set_high(struct s5m8767_info *s5m8767)
{
int temp_index = s5m8767->buck_gpioindex;
- gpio_set_value(s5m8767->buck_gpios[0], (temp_index >> 2) & 0x1);
- gpio_set_value(s5m8767->buck_gpios[1], (temp_index >> 1) & 0x1);
- gpio_set_value(s5m8767->buck_gpios[2], temp_index & 0x1);
+ gpiod_set_value(s5m8767->buck_gpios[0], !!(temp_index & BIT(2)));
+ gpiod_set_value(s5m8767->buck_gpios[1], !!(temp_index & BIT(1)));
+ gpiod_set_value(s5m8767->buck_gpios[2], !!(temp_index & BIT(0)));
return 0;
}
@@ -283,9 +283,9 @@ static inline int s5m8767_set_low(struct s5m8767_info *s5m8767)
{
int temp_index = s5m8767->buck_gpioindex;
- gpio_set_value(s5m8767->buck_gpios[2], temp_index & 0x1);
- gpio_set_value(s5m8767->buck_gpios[1], (temp_index >> 1) & 0x1);
- gpio_set_value(s5m8767->buck_gpios[0], (temp_index >> 2) & 0x1);
+ gpiod_set_value(s5m8767->buck_gpios[2], !!(temp_index & BIT(0)));
+ gpiod_set_value(s5m8767->buck_gpios[1], !!(temp_index & BIT(1)));
+ gpiod_set_value(s5m8767->buck_gpios[0], !!(temp_index & BIT(2)));
return 0;
}
@@ -482,42 +482,6 @@ static int s5m8767_enable_ext_control(struct s5m8767_info *s5m8767,
#ifdef CONFIG_OF
-static int s5m8767_pmic_dt_parse_dvs_gpio(struct sec_pmic_dev *iodev,
- struct sec_platform_data *pdata,
- struct device_node *pmic_np)
-{
- int i, gpio;
-
- for (i = 0; i < 3; i++) {
- gpio = of_get_named_gpio(pmic_np,
- "s5m8767,pmic-buck-dvs-gpios", i);
- if (!gpio_is_valid(gpio)) {
- dev_err(iodev->dev, "invalid gpio[%d]: %d\n", i, gpio);
- return -EINVAL;
- }
- pdata->buck_gpios[i] = gpio;
- }
- return 0;
-}
-
-static int s5m8767_pmic_dt_parse_ds_gpio(struct sec_pmic_dev *iodev,
- struct sec_platform_data *pdata,
- struct device_node *pmic_np)
-{
- int i, gpio;
-
- for (i = 0; i < 3; i++) {
- gpio = of_get_named_gpio(pmic_np,
- "s5m8767,pmic-buck-ds-gpios", i);
- if (!gpio_is_valid(gpio)) {
- dev_err(iodev->dev, "invalid gpio[%d]: %d\n", i, gpio);
- return -EINVAL;
- }
- pdata->buck_ds[i] = gpio;
- }
- return 0;
-}
-
static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
struct sec_platform_data *pdata)
{
@@ -525,7 +489,7 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
struct device_node *pmic_np, *reg_np;
struct sec_regulator_data *rdata;
struct sec_opmode_data *rmode;
- unsigned int i, dvs_voltage_nr = 8, ret;
+ unsigned int i, dvs_voltage_nr = 8;
pmic_np = iodev->dev->of_node;
if (!pmic_np) {
@@ -635,10 +599,6 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
pdata->buck4_gpiodvs) {
- ret = s5m8767_pmic_dt_parse_dvs_gpio(iodev, pdata, pmic_np);
- if (ret)
- return -EINVAL;
-
if (of_property_read_u32(pmic_np,
"s5m8767,pmic-buck-default-dvs-idx",
&pdata->buck_default_idx)) {
@@ -652,10 +612,6 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev,
}
}
- ret = s5m8767_pmic_dt_parse_ds_gpio(iodev, pdata, pmic_np);
- if (ret)
- return -EINVAL;
-
pdata->buck2_ramp_enable = of_property_read_bool(pmic_np, "s5m8767,pmic-buck2-ramp-enable");
pdata->buck3_ramp_enable = of_property_read_bool(pmic_np, "s5m8767,pmic-buck3-ramp-enable");
pdata->buck4_ramp_enable = of_property_read_bool(pmic_np, "s5m8767,pmic-buck4-ramp-enable");
@@ -684,6 +640,8 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
struct regulator_config config = { };
struct s5m8767_info *s5m8767;
int i, ret, buck_init;
+ const char *gpiods_names[3] = { "S5M8767 DS2", "S5M8767 DS3", "S5M8767 DS4" };
+ const char *gpiodvs_names[3] = { "S5M8767 SET1", "S5M8767 SET2", "S5M8767 SET3" };
if (!pdata) {
dev_err(pdev->dev.parent, "Platform data not supplied\n");
@@ -731,12 +689,6 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
s5m8767->buck2_gpiodvs = pdata->buck2_gpiodvs;
s5m8767->buck3_gpiodvs = pdata->buck3_gpiodvs;
s5m8767->buck4_gpiodvs = pdata->buck4_gpiodvs;
- s5m8767->buck_gpios[0] = pdata->buck_gpios[0];
- s5m8767->buck_gpios[1] = pdata->buck_gpios[1];
- s5m8767->buck_gpios[2] = pdata->buck_gpios[2];
- s5m8767->buck_ds[0] = pdata->buck_ds[0];
- s5m8767->buck_ds[1] = pdata->buck_ds[1];
- s5m8767->buck_ds[2] = pdata->buck_ds[2];
s5m8767->ramp_delay = pdata->buck_ramp_delay;
s5m8767->buck2_ramp = pdata->buck2_ramp_enable;
@@ -787,58 +739,36 @@ static int s5m8767_pmic_probe(struct platform_device *pdev)
if (pdata->buck2_gpiodvs || pdata->buck3_gpiodvs ||
pdata->buck4_gpiodvs) {
+ for (i = 0; i < 3; i++) {
+ enum gpiod_flags flags;
- if (!gpio_is_valid(pdata->buck_gpios[0]) ||
- !gpio_is_valid(pdata->buck_gpios[1]) ||
- !gpio_is_valid(pdata->buck_gpios[2])) {
- dev_err(&pdev->dev, "GPIO NOT VALID\n");
- return -EINVAL;
- }
-
- ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[0],
- "S5M8767 SET1");
- if (ret)
- return ret;
-
- ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[1],
- "S5M8767 SET2");
- if (ret)
- return ret;
-
- ret = devm_gpio_request(&pdev->dev, pdata->buck_gpios[2],
- "S5M8767 SET3");
- if (ret)
- return ret;
+ if (s5m8767->buck_gpioindex & BIT(2 - i))
+ flags = GPIOD_OUT_HIGH;
+ else
+ flags = GPIOD_OUT_LOW;
+
+ s5m8767->buck_gpios[i] = devm_gpiod_get_index(iodev->dev,
+ "s5m8767,pmic-buck-dvs", i,
+ flags);
+ if (IS_ERR(s5m8767->buck_gpios[i])) {
+ return dev_err_probe(iodev->dev, PTR_ERR(s5m8767->buck_gpios[i]),
+ "invalid gpio[%d]\n", i);
+ }
- /* SET1 GPIO */
- gpio_direction_output(pdata->buck_gpios[0],
- (s5m8767->buck_gpioindex >> 2) & 0x1);
- /* SET2 GPIO */
- gpio_direction_output(pdata->buck_gpios[1],
- (s5m8767->buck_gpioindex >> 1) & 0x1);
- /* SET3 GPIO */
- gpio_direction_output(pdata->buck_gpios[2],
- (s5m8767->buck_gpioindex >> 0) & 0x1);
+ gpiod_set_consumer_name(s5m8767->buck_gpios[i], gpiodvs_names[i]);
+ }
}
- ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[0], "S5M8767 DS2");
- if (ret)
- return ret;
-
- ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[1], "S5M8767 DS3");
- if (ret)
- return ret;
-
- ret = devm_gpio_request(&pdev->dev, pdata->buck_ds[2], "S5M8767 DS4");
- if (ret)
- return ret;
-
- /* DS2 GPIO */
- gpio_direction_output(pdata->buck_ds[0], 0x0);
- /* DS3 GPIO */
- gpio_direction_output(pdata->buck_ds[1], 0x0);
- /* DS4 GPIO */
- gpio_direction_output(pdata->buck_ds[2], 0x0);
+ for (i = 0; i < 3; i++) {
+ s5m8767->buck_ds[i] = devm_gpiod_get_index(iodev->dev,
+ "s5m8767,pmic-buck-ds", i,
+ GPIOD_OUT_LOW);
+ if (IS_ERR(s5m8767->buck_ds[i])) {
+ return dev_err_probe(iodev->dev, PTR_ERR(s5m8767->buck_ds[i]),
+ "can't get GPIO %d\n", i);
+ }
+ gpiod_set_consumer_name(s5m8767->buck_ds[i], gpiods_names[i]);
+ }
regmap_update_bits(s5m8767->iodev->regmap_pmic,
S5M8767_REG_BUCK2CTRL, 1 << 1,
diff --git a/drivers/regulator/tps65219-regulator.c b/drivers/regulator/tps65219-regulator.c
index aa65077f9d41..b16b300d7f45 100644
--- a/drivers/regulator/tps65219-regulator.c
+++ b/drivers/regulator/tps65219-regulator.c
@@ -1,10 +1,9 @@
// SPDX-License-Identifier: GPL-2.0
//
-// tps65219-regulator.c
-//
-// Regulator driver for TPS65219 PMIC
+// TPS65214/TPS65215/TPS65219 PMIC Regulator Driver
//
// Copyright (C) 2022 BayLibre Incorporated - https://www.baylibre.com/
+// Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
//
// This implementation derived from tps65218 authored by
// "J Keerthy <j-keerthy@ti.com>"
@@ -30,6 +29,11 @@ struct tps65219_regulator_irq_type {
unsigned long event;
};
+static struct tps65219_regulator_irq_type tps65215_regulator_irq_types[] = {
+ { "SENSOR_3_WARM", "SENSOR3", "warm temperature", REGULATOR_EVENT_OVER_TEMP_WARN},
+ { "SENSOR_3_HOT", "SENSOR3", "hot temperature", REGULATOR_EVENT_OVER_TEMP},
+};
+
static struct tps65219_regulator_irq_type tps65219_regulator_irq_types[] = {
{ "LDO3_SCG", "LDO3", "short circuit to ground", REGULATOR_EVENT_REGULATION_OUT },
{ "LDO3_OC", "LDO3", "overcurrent", REGULATOR_EVENT_OVER_CURRENT },
@@ -37,6 +41,16 @@ static struct tps65219_regulator_irq_type tps65219_regulator_irq_types[] = {
{ "LDO4_SCG", "LDO4", "short circuit to ground", REGULATOR_EVENT_REGULATION_OUT },
{ "LDO4_OC", "LDO4", "overcurrent", REGULATOR_EVENT_OVER_CURRENT },
{ "LDO4_UV", "LDO4", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
+ { "LDO3_RV", "LDO3", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+ { "LDO4_RV", "LDO4", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+ { "LDO3_RV_SD", "LDO3", "residual voltage on shutdown", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+ { "LDO4_RV_SD", "LDO4", "residual voltage on shutdown", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
+ { "SENSOR_3_WARM", "SENSOR3", "warm temperature", REGULATOR_EVENT_OVER_TEMP_WARN},
+ { "SENSOR_3_HOT", "SENSOR3", "hot temperature", REGULATOR_EVENT_OVER_TEMP},
+};
+
+/* All of TPS65214's irq types are the same as common_regulator_irq_types */
+static struct tps65219_regulator_irq_type common_regulator_irq_types[] = {
{ "LDO1_SCG", "LDO1", "short circuit to ground", REGULATOR_EVENT_REGULATION_OUT },
{ "LDO1_OC", "LDO1", "overcurrent", REGULATOR_EVENT_OVER_CURRENT },
{ "LDO1_UV", "LDO1", "undervoltage", REGULATOR_EVENT_UNDER_VOLTAGE },
@@ -60,8 +74,6 @@ static struct tps65219_regulator_irq_type tps65219_regulator_irq_types[] = {
{ "BUCK3_RV", "BUCK3", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ "LDO1_RV", "LDO1", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ "LDO2_RV", "LDO2", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
- { "LDO3_RV", "LDO3", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
- { "LDO4_RV", "LDO4", "residual voltage", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ "BUCK1_RV_SD", "BUCK1", "residual voltage on shutdown",
REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ "BUCK2_RV_SD", "BUCK2", "residual voltage on shutdown",
@@ -70,13 +82,9 @@ static struct tps65219_regulator_irq_type tps65219_regulator_irq_types[] = {
REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ "LDO1_RV_SD", "LDO1", "residual voltage on shutdown", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
{ "LDO2_RV_SD", "LDO2", "residual voltage on shutdown", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
- { "LDO3_RV_SD", "LDO3", "residual voltage on shutdown", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
- { "LDO4_RV_SD", "LDO4", "residual voltage on shutdown", REGULATOR_EVENT_OVER_VOLTAGE_WARN },
- { "SENSOR_3_WARM", "SENSOR3", "warm temperature", REGULATOR_EVENT_OVER_TEMP_WARN},
{ "SENSOR_2_WARM", "SENSOR2", "warm temperature", REGULATOR_EVENT_OVER_TEMP_WARN },
{ "SENSOR_1_WARM", "SENSOR1", "warm temperature", REGULATOR_EVENT_OVER_TEMP_WARN },
{ "SENSOR_0_WARM", "SENSOR0", "warm temperature", REGULATOR_EVENT_OVER_TEMP_WARN },
- { "SENSOR_3_HOT", "SENSOR3", "hot temperature", REGULATOR_EVENT_OVER_TEMP},
{ "SENSOR_2_HOT", "SENSOR2", "hot temperature", REGULATOR_EVENT_OVER_TEMP },
{ "SENSOR_1_HOT", "SENSOR1", "hot temperature", REGULATOR_EVENT_OVER_TEMP },
{ "SENSOR_0_HOT", "SENSOR0", "hot temperature", REGULATOR_EVENT_OVER_TEMP },
@@ -125,12 +133,28 @@ static const struct linear_range bucks_ranges[] = {
REGULATOR_LINEAR_RANGE(3400000, 0x34, 0x3f, 0),
};
-static const struct linear_range ldos_1_2_ranges[] = {
+static const struct linear_range ldo_1_range[] = {
REGULATOR_LINEAR_RANGE(600000, 0x0, 0x37, 50000),
REGULATOR_LINEAR_RANGE(3400000, 0x38, 0x3f, 0),
};
-static const struct linear_range ldos_3_4_ranges[] = {
+static const struct linear_range tps65214_ldo_1_2_range[] = {
+ REGULATOR_LINEAR_RANGE(600000, 0x0, 0x2, 0),
+ REGULATOR_LINEAR_RANGE(650000, 0x3, 0x37, 50000),
+ REGULATOR_LINEAR_RANGE(3300000, 0x38, 0x3F, 0),
+};
+
+static const struct linear_range tps65215_ldo_2_range[] = {
+ REGULATOR_LINEAR_RANGE(1200000, 0x0, 0xC, 50000),
+ REGULATOR_LINEAR_RANGE(3300000, 0x36, 0x3F, 0),
+};
+
+static const struct linear_range tps65219_ldo_2_range[] = {
+ REGULATOR_LINEAR_RANGE(600000, 0x0, 0x37, 50000),
+ REGULATOR_LINEAR_RANGE(3400000, 0x38, 0x3f, 0),
+};
+
+static const struct linear_range tps65219_ldos_3_4_range[] = {
REGULATOR_LINEAR_RANGE(1200000, 0x0, 0xC, 0),
REGULATOR_LINEAR_RANGE(1250000, 0xD, 0x35, 50000),
REGULATOR_LINEAR_RANGE(3300000, 0x36, 0x3F, 0),
@@ -174,7 +198,7 @@ static unsigned int tps65219_get_mode(struct regulator_dev *dev)
}
/* Operations permitted on BUCK1/2/3 */
-static const struct regulator_ops tps65219_bucks_ops = {
+static const struct regulator_ops bucks_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -189,7 +213,7 @@ static const struct regulator_ops tps65219_bucks_ops = {
};
/* Operations permitted on LDO1/2 */
-static const struct regulator_ops tps65219_ldos_1_2_ops = {
+static const struct regulator_ops ldos_1_2_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -204,7 +228,7 @@ static const struct regulator_ops tps65219_ldos_1_2_ops = {
};
/* Operations permitted on LDO3/4 */
-static const struct regulator_ops tps65219_ldos_3_4_ops = {
+static const struct regulator_ops ldos_3_4_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@@ -216,55 +240,98 @@ static const struct regulator_ops tps65219_ldos_3_4_ops = {
.map_voltage = regulator_map_voltage_linear_range,
};
-static const struct regulator_desc regulators[] = {
+static const struct regulator_desc common_regs[] = {
TPS65219_REGULATOR("BUCK1", "buck1", TPS65219_BUCK_1,
- REGULATOR_VOLTAGE, tps65219_bucks_ops, 64,
+ REGULATOR_VOLTAGE, bucks_ops, 64,
TPS65219_REG_BUCK1_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
TPS65219_ENABLE_BUCK1_EN_MASK, 0, 0, bucks_ranges,
3, 4000, 0, NULL, 0, 0),
TPS65219_REGULATOR("BUCK2", "buck2", TPS65219_BUCK_2,
- REGULATOR_VOLTAGE, tps65219_bucks_ops, 64,
+ REGULATOR_VOLTAGE, bucks_ops, 64,
TPS65219_REG_BUCK2_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
TPS65219_ENABLE_BUCK2_EN_MASK, 0, 0, bucks_ranges,
3, 4000, 0, NULL, 0, 0),
TPS65219_REGULATOR("BUCK3", "buck3", TPS65219_BUCK_3,
- REGULATOR_VOLTAGE, tps65219_bucks_ops, 64,
+ REGULATOR_VOLTAGE, bucks_ops, 64,
TPS65219_REG_BUCK3_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
TPS65219_ENABLE_BUCK3_EN_MASK, 0, 0, bucks_ranges,
3, 0, 0, NULL, 0, 0),
+};
+
+static const struct regulator_desc tps65214_regs[] = {
+ // TPS65214's LDO3 pin maps to TPS65219's LDO3 pin
+ TPS65219_REGULATOR("LDO1", "ldo1", TPS65214_LDO_1,
+ REGULATOR_VOLTAGE, ldos_3_4_ops, 64,
+ TPS65214_REG_LDO1_VOUT,
+ TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
+ TPS65219_REG_ENABLE_CTRL,
+ TPS65219_ENABLE_LDO3_EN_MASK, 0, 0, tps65214_ldo_1_2_range,
+ 3, 0, 0, NULL, 0, 0),
+ TPS65219_REGULATOR("LDO2", "ldo2", TPS65214_LDO_2,
+ REGULATOR_VOLTAGE, ldos_3_4_ops, 64,
+ TPS65214_REG_LDO2_VOUT,
+ TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
+ TPS65219_REG_ENABLE_CTRL,
+ TPS65219_ENABLE_LDO2_EN_MASK, 0, 0, tps65214_ldo_1_2_range,
+ 3, 0, 0, NULL, 0, 0),
+};
+
+static const struct regulator_desc tps65215_regs[] = {
+ /*
+ * TPS65215's LDO1 is the same as TPS65219's LDO1. LDO1 is
+ * configurable as load switch and bypass-mode.
+ * TPS65215's LDO2 is the same as TPS65219's LDO3
+ */
TPS65219_REGULATOR("LDO1", "ldo1", TPS65219_LDO_1,
- REGULATOR_VOLTAGE, tps65219_ldos_1_2_ops, 64,
+ REGULATOR_VOLTAGE, ldos_1_2_ops, 64,
TPS65219_REG_LDO1_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
- TPS65219_ENABLE_LDO1_EN_MASK, 0, 0, ldos_1_2_ranges,
+ TPS65219_ENABLE_LDO1_EN_MASK, 0, 0, ldo_1_range,
+ 2, 0, 0, NULL, 0, TPS65219_LDOS_BYP_CONFIG_MASK),
+ TPS65219_REGULATOR("LDO2", "ldo2", TPS65215_LDO_2,
+ REGULATOR_VOLTAGE, ldos_3_4_ops, 64,
+ TPS65215_REG_LDO2_VOUT,
+ TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
+ TPS65219_REG_ENABLE_CTRL,
+ TPS65215_ENABLE_LDO2_EN_MASK, 0, 0, tps65215_ldo_2_range,
+ 2, 0, 0, NULL, 0, 0),
+};
+
+static const struct regulator_desc tps65219_regs[] = {
+ TPS65219_REGULATOR("LDO1", "ldo1", TPS65219_LDO_1,
+ REGULATOR_VOLTAGE, ldos_1_2_ops, 64,
+ TPS65219_REG_LDO1_VOUT,
+ TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
+ TPS65219_REG_ENABLE_CTRL,
+ TPS65219_ENABLE_LDO1_EN_MASK, 0, 0, ldo_1_range,
2, 0, 0, NULL, 0, TPS65219_LDOS_BYP_CONFIG_MASK),
TPS65219_REGULATOR("LDO2", "ldo2", TPS65219_LDO_2,
- REGULATOR_VOLTAGE, tps65219_ldos_1_2_ops, 64,
+ REGULATOR_VOLTAGE, ldos_1_2_ops, 64,
TPS65219_REG_LDO2_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
- TPS65219_ENABLE_LDO2_EN_MASK, 0, 0, ldos_1_2_ranges,
+ TPS65219_ENABLE_LDO2_EN_MASK, 0, 0, tps65219_ldo_2_range,
2, 0, 0, NULL, 0, TPS65219_LDOS_BYP_CONFIG_MASK),
TPS65219_REGULATOR("LDO3", "ldo3", TPS65219_LDO_3,
- REGULATOR_VOLTAGE, tps65219_ldos_3_4_ops, 64,
+ REGULATOR_VOLTAGE, ldos_3_4_ops, 64,
TPS65219_REG_LDO3_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
- TPS65219_ENABLE_LDO3_EN_MASK, 0, 0, ldos_3_4_ranges,
+ TPS65219_ENABLE_LDO3_EN_MASK, 0, 0, tps65219_ldos_3_4_range,
3, 0, 0, NULL, 0, 0),
TPS65219_REGULATOR("LDO4", "ldo4", TPS65219_LDO_4,
- REGULATOR_VOLTAGE, tps65219_ldos_3_4_ops, 64,
+ REGULATOR_VOLTAGE, ldos_3_4_ops, 64,
TPS65219_REG_LDO4_VOUT,
TPS65219_BUCKS_LDOS_VOUT_VSET_MASK,
TPS65219_REG_ENABLE_CTRL,
- TPS65219_ENABLE_LDO4_EN_MASK, 0, 0, ldos_3_4_ranges,
+ TPS65219_ENABLE_LDO4_EN_MASK, 0, 0, tps65219_ldos_3_4_range,
3, 0, 0, NULL, 0, 0),
};
@@ -287,64 +354,141 @@ static irqreturn_t tps65219_regulator_irq_handler(int irq, void *data)
return IRQ_HANDLED;
}
+struct tps65219_chip_data {
+ size_t rdesc_size;
+ size_t common_rdesc_size;
+ size_t dev_irq_size;
+ size_t common_irq_size;
+ const struct regulator_desc *rdesc;
+ const struct regulator_desc *common_rdesc;
+ struct tps65219_regulator_irq_type *irq_types;
+ struct tps65219_regulator_irq_type *common_irq_types;
+};
+
+static struct tps65219_chip_data chip_info_table[] = {
+ [TPS65214] = {
+ .rdesc = tps65214_regs,
+ .rdesc_size = ARRAY_SIZE(tps65214_regs),
+ .common_rdesc = common_regs,
+ .common_rdesc_size = ARRAY_SIZE(common_regs),
+ .irq_types = NULL,
+ .dev_irq_size = 0,
+ .common_irq_types = common_regulator_irq_types,
+ .common_irq_size = ARRAY_SIZE(common_regulator_irq_types),
+ },
+ [TPS65215] = {
+ .rdesc = tps65215_regs,
+ .rdesc_size = ARRAY_SIZE(tps65215_regs),
+ .common_rdesc = common_regs,
+ .common_rdesc_size = ARRAY_SIZE(common_regs),
+ .irq_types = tps65215_regulator_irq_types,
+ .dev_irq_size = ARRAY_SIZE(tps65215_regulator_irq_types),
+ .common_irq_types = common_regulator_irq_types,
+ .common_irq_size = ARRAY_SIZE(common_regulator_irq_types),
+ },
+ [TPS65219] = {
+ .rdesc = tps65219_regs,
+ .rdesc_size = ARRAY_SIZE(tps65219_regs),
+ .common_rdesc = common_regs,
+ .common_rdesc_size = ARRAY_SIZE(common_regs),
+ .irq_types = tps65219_regulator_irq_types,
+ .dev_irq_size = ARRAY_SIZE(tps65219_regulator_irq_types),
+ .common_irq_types = common_regulator_irq_types,
+ .common_irq_size = ARRAY_SIZE(common_regulator_irq_types),
+ },
+};
+
static int tps65219_regulator_probe(struct platform_device *pdev)
{
- struct tps65219 *tps = dev_get_drvdata(pdev->dev.parent);
+ struct tps65219_regulator_irq_data *irq_data;
+ struct tps65219_regulator_irq_type *irq_type;
+ struct tps65219_chip_data *pmic;
struct regulator_dev *rdev;
- struct regulator_config config = { };
- int i;
int error;
int irq;
- struct tps65219_regulator_irq_data *irq_data;
- struct tps65219_regulator_irq_type *irq_type;
+ int i;
+
+ struct tps65219 *tps = dev_get_drvdata(pdev->dev.parent);
+ struct regulator_config config = { };
+ enum pmic_id chip = platform_get_device_id(pdev)->driver_data;
+
+ pmic = &chip_info_table[chip];
config.dev = tps->dev;
config.driver_data = tps;
config.regmap = tps->regmap;
- for (i = 0; i < ARRAY_SIZE(regulators); i++) {
- rdev = devm_regulator_register(&pdev->dev, &regulators[i],
+ for (i = 0; i < pmic->common_rdesc_size; i++) {
+ rdev = devm_regulator_register(&pdev->dev, &pmic->common_rdesc[i],
+ &config);
+ if (IS_ERR(rdev))
+ return dev_err_probe(tps->dev, PTR_ERR(rdev),
+ "Failed to register %s regulator\n",
+ pmic->common_rdesc[i].name);
+ }
+
+ for (i = 0; i < pmic->rdesc_size; i++) {
+ rdev = devm_regulator_register(&pdev->dev, &pmic->rdesc[i],
&config);
if (IS_ERR(rdev))
return dev_err_probe(tps->dev, PTR_ERR(rdev),
- "Failed to register %s regulator\n",
- regulators[i].name);
+ "Failed to register %s regulator\n",
+ pmic->rdesc[i].name);
}
- irq_data = devm_kmalloc(tps->dev,
- ARRAY_SIZE(tps65219_regulator_irq_types) *
- sizeof(struct tps65219_regulator_irq_data),
- GFP_KERNEL);
+ irq_data = devm_kmalloc(tps->dev, pmic->common_irq_size, GFP_KERNEL);
if (!irq_data)
return -ENOMEM;
- for (i = 0; i < ARRAY_SIZE(tps65219_regulator_irq_types); ++i) {
- irq_type = &tps65219_regulator_irq_types[i];
-
+ for (i = 0; i < pmic->common_irq_size; ++i) {
+ irq_type = &pmic->common_irq_types[i];
irq = platform_get_irq_byname(pdev, irq_type->irq_name);
if (irq < 0)
return -EINVAL;
irq_data[i].dev = tps->dev;
irq_data[i].type = irq_type;
+ error = devm_request_threaded_irq(tps->dev, irq, NULL,
+ tps65219_regulator_irq_handler,
+ IRQF_ONESHOT,
+ irq_type->irq_name,
+ &irq_data[i]);
+ if (error)
+ return dev_err_probe(tps->dev, PTR_ERR(rdev),
+ "Failed to request %s IRQ %d: %d\n",
+ irq_type->irq_name, irq, error);
+ }
+
+ irq_data = devm_kmalloc(tps->dev, pmic->dev_irq_size, GFP_KERNEL);
+ if (!irq_data)
+ return -ENOMEM;
+ for (i = 0; i < pmic->dev_irq_size; ++i) {
+ irq_type = &pmic->irq_types[i];
+ irq = platform_get_irq_byname(pdev, irq_type->irq_name);
+ if (irq < 0)
+ return -EINVAL;
+
+ irq_data[i].dev = tps->dev;
+ irq_data[i].type = irq_type;
error = devm_request_threaded_irq(tps->dev, irq, NULL,
tps65219_regulator_irq_handler,
IRQF_ONESHOT,
irq_type->irq_name,
&irq_data[i]);
- if (error) {
- dev_err(tps->dev, "failed to request %s IRQ %d: %d\n",
- irq_type->irq_name, irq, error);
- return error;
- }
+ if (error)
+ return dev_err_probe(tps->dev, PTR_ERR(rdev),
+ "Failed to request %s IRQ %d: %d\n",
+ irq_type->irq_name, irq, error);
}
return 0;
}
static const struct platform_device_id tps65219_regulator_id_table[] = {
- { "tps65219-regulator", },
+ { "tps65214-regulator", TPS65214 },
+ { "tps65215-regulator", TPS65215 },
+ { "tps65219-regulator", TPS65219 },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(platform, tps65219_regulator_id_table);
@@ -361,5 +505,5 @@ static struct platform_driver tps65219_regulator_driver = {
module_platform_driver(tps65219_regulator_driver);
MODULE_AUTHOR("Jerome Neanne <j-neanne@baylibre.com>");
-MODULE_DESCRIPTION("TPS65219 voltage regulator driver");
+MODULE_DESCRIPTION("TPS65214/TPS65215/TPS65219 Regulator driver");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-23 07:25:09 +0000