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-rw-r--r--drivers/regulator/Kconfig16
-rw-r--r--drivers/regulator/Makefile2
-rw-r--r--drivers/regulator/rk808-regulator.c381
-rw-r--r--drivers/regulator/rn5t618-regulator.c143
-rw-r--r--drivers/regulator/s2mpa01.c144
-rw-r--r--drivers/regulator/s2mps11.c269
-rw-r--r--include/linux/mfd/samsung/core.h21
-rw-r--r--include/linux/mfd/samsung/s2mpa01.h12
-rw-r--r--include/linux/mfd/samsung/s2mps11.h9
-rw-r--r--include/linux/mfd/samsung/s2mps14.h10
10 files changed, 694 insertions, 313 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 58a6ec125327..55d7b7b0f2e0 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -505,6 +505,22 @@ config REGULATOR_RC5T583
through regulator interface. The device supports multiple DCDC/LDO
outputs which can be controlled by i2c communication.
+config REGULATOR_RK808
+ tristate "Rockchip RK808 Power regulators"
+ depends on MFD_RK808
+ help
+ Select this option to enable the power regulator of ROCKCHIP
+ PMIC RK808.
+ This driver supports the control of different power rails of device
+ through regulator interface. The device supports multiple DCDC/LDO
+ outputs which can be controlled by i2c communication.
+
+config REGULATOR_RN5T618
+ tristate "Ricoh RN5T618 voltage regulators"
+ depends on MFD_RN5T618
+ help
+ Say y here to support the regulators found on Ricoh RN5T618 PMIC.
+
config REGULATOR_S2MPA01
tristate "Samsung S2MPA01 voltage regulator"
depends on MFD_SEC_CORE
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index f0e227d4f5a5..1029ed39c512 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -67,6 +67,8 @@ obj-$(CONFIG_REGULATOR_PBIAS) += pbias-regulator.o
obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
obj-$(CONFIG_REGULATOR_RC5T583) += rc5t583-regulator.o
+obj-$(CONFIG_REGULATOR_RK808) += rk808-regulator.o
+obj-$(CONFIG_REGULATOR_RN5T618) += rn5t618-regulator.o
obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa01.o
obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
new file mode 100644
index 000000000000..e305416d7697
--- /dev/null
+++ b/drivers/regulator/rk808-regulator.c
@@ -0,0 +1,381 @@
+/*
+ * Regulator driver for Rockchip RK808
+ *
+ * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * Author: Chris Zhong <zyw@rock-chips.com>
+ * Author: Zhang Qing <zhangqing@rock-chips.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/mfd/rk808.h>
+#include <linux/of_device.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+
+/* Field Definitions */
+#define RK808_BUCK_VSEL_MASK 0x3f
+#define RK808_BUCK4_VSEL_MASK 0xf
+#define RK808_LDO_VSEL_MASK 0x1f
+
+/* Ramp rate definitions for buck1 / buck2 only */
+#define RK808_RAMP_RATE_OFFSET 3
+#define RK808_RAMP_RATE_MASK (3 << RK808_RAMP_RATE_OFFSET)
+#define RK808_RAMP_RATE_2MV_PER_US (0 << RK808_RAMP_RATE_OFFSET)
+#define RK808_RAMP_RATE_4MV_PER_US (1 << RK808_RAMP_RATE_OFFSET)
+#define RK808_RAMP_RATE_6MV_PER_US (2 << RK808_RAMP_RATE_OFFSET)
+#define RK808_RAMP_RATE_10MV_PER_US (3 << RK808_RAMP_RATE_OFFSET)
+
+static const int rk808_buck_config_regs[] = {
+ RK808_BUCK1_CONFIG_REG,
+ RK808_BUCK2_CONFIG_REG,
+ RK808_BUCK3_CONFIG_REG,
+ RK808_BUCK4_CONFIG_REG,
+};
+
+static const struct regulator_linear_range rk808_buck_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(700000, 0, 63, 12500),
+};
+
+static const struct regulator_linear_range rk808_buck4_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1800000, 0, 15, 100000),
+};
+
+static const struct regulator_linear_range rk808_ldo_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(1800000, 0, 16, 100000),
+};
+
+static const struct regulator_linear_range rk808_ldo3_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(800000, 0, 13, 100000),
+ REGULATOR_LINEAR_RANGE(2500000, 15, 15, 0),
+};
+
+static const struct regulator_linear_range rk808_ldo6_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(800000, 0, 17, 100000),
+};
+
+static int rk808_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
+{
+ unsigned int ramp_value = RK808_RAMP_RATE_10MV_PER_US;
+ unsigned int reg = rk808_buck_config_regs[rdev->desc->id -
+ RK808_ID_DCDC1];
+
+ switch (ramp_delay) {
+ case 1 ... 2000:
+ ramp_value = RK808_RAMP_RATE_2MV_PER_US;
+ break;
+ case 2001 ... 4000:
+ ramp_value = RK808_RAMP_RATE_4MV_PER_US;
+ break;
+ case 4001 ... 6000:
+ ramp_value = RK808_RAMP_RATE_6MV_PER_US;
+ break;
+ case 6001 ... 10000:
+ break;
+ default:
+ pr_warn("%s ramp_delay: %d not supported, setting 10000\n",
+ rdev->desc->name, ramp_delay);
+ }
+
+ return regmap_update_bits(rdev->regmap, reg,
+ RK808_RAMP_RATE_MASK, ramp_value);
+}
+
+static struct regulator_ops rk808_buck1_2_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .set_ramp_delay = rk808_set_ramp_delay,
+};
+
+static struct regulator_ops rk808_reg_ops = {
+ .list_voltage = regulator_list_voltage_linear_range,
+ .map_voltage = regulator_map_voltage_linear_range,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+};
+
+static struct regulator_ops rk808_switch_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+};
+
+static const struct regulator_desc rk808_reg[] = {
+ {
+ .name = "DCDC_REG1",
+ .supply_name = "vcc1",
+ .id = RK808_ID_DCDC1,
+ .ops = &rk808_buck1_2_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 64,
+ .linear_ranges = rk808_buck_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_buck_voltage_ranges),
+ .vsel_reg = RK808_BUCK1_ON_VSEL_REG,
+ .vsel_mask = RK808_BUCK_VSEL_MASK,
+ .enable_reg = RK808_DCDC_EN_REG,
+ .enable_mask = BIT(0),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "DCDC_REG2",
+ .supply_name = "vcc2",
+ .id = RK808_ID_DCDC2,
+ .ops = &rk808_buck1_2_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 64,
+ .linear_ranges = rk808_buck_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_buck_voltage_ranges),
+ .vsel_reg = RK808_BUCK2_ON_VSEL_REG,
+ .vsel_mask = RK808_BUCK_VSEL_MASK,
+ .enable_reg = RK808_DCDC_EN_REG,
+ .enable_mask = BIT(1),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "DCDC_REG3",
+ .supply_name = "vcc3",
+ .id = RK808_ID_DCDC3,
+ .ops = &rk808_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 1,
+ .enable_reg = RK808_DCDC_EN_REG,
+ .enable_mask = BIT(2),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "DCDC_REG4",
+ .supply_name = "vcc4",
+ .id = RK808_ID_DCDC4,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 16,
+ .linear_ranges = rk808_buck4_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_buck4_voltage_ranges),
+ .vsel_reg = RK808_BUCK4_ON_VSEL_REG,
+ .vsel_mask = RK808_BUCK4_VSEL_MASK,
+ .enable_reg = RK808_DCDC_EN_REG,
+ .enable_mask = BIT(3),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG1",
+ .supply_name = "vcc6",
+ .id = RK808_ID_LDO1,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 17,
+ .linear_ranges = rk808_ldo_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges),
+ .vsel_reg = RK808_LDO1_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(0),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG2",
+ .supply_name = "vcc6",
+ .id = RK808_ID_LDO2,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 17,
+ .linear_ranges = rk808_ldo_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges),
+ .vsel_reg = RK808_LDO2_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(1),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG3",
+ .supply_name = "vcc7",
+ .id = RK808_ID_LDO3,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 16,
+ .linear_ranges = rk808_ldo3_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo3_voltage_ranges),
+ .vsel_reg = RK808_LDO3_ON_VSEL_REG,
+ .vsel_mask = RK808_BUCK4_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(2),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG4",
+ .supply_name = "vcc9",
+ .id = RK808_ID_LDO4,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 17,
+ .linear_ranges = rk808_ldo_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges),
+ .vsel_reg = RK808_LDO4_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(3),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG5",
+ .supply_name = "vcc9",
+ .id = RK808_ID_LDO5,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 17,
+ .linear_ranges = rk808_ldo_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges),
+ .vsel_reg = RK808_LDO5_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(4),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG6",
+ .supply_name = "vcc10",
+ .id = RK808_ID_LDO6,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 18,
+ .linear_ranges = rk808_ldo6_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo6_voltage_ranges),
+ .vsel_reg = RK808_LDO6_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(5),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG7",
+ .supply_name = "vcc7",
+ .id = RK808_ID_LDO7,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 18,
+ .linear_ranges = rk808_ldo6_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo6_voltage_ranges),
+ .vsel_reg = RK808_LDO7_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(6),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "LDO_REG8",
+ .supply_name = "vcc11",
+ .id = RK808_ID_LDO8,
+ .ops = &rk808_reg_ops,
+ .type = REGULATOR_VOLTAGE,
+ .n_voltages = 17,
+ .linear_ranges = rk808_ldo_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk808_ldo_voltage_ranges),
+ .vsel_reg = RK808_LDO8_ON_VSEL_REG,
+ .vsel_mask = RK808_LDO_VSEL_MASK,
+ .enable_reg = RK808_LDO_EN_REG,
+ .enable_mask = BIT(7),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "SWITCH_REG1",
+ .supply_name = "vcc8",
+ .id = RK808_ID_SWITCH1,
+ .ops = &rk808_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .enable_reg = RK808_DCDC_EN_REG,
+ .enable_mask = BIT(5),
+ .owner = THIS_MODULE,
+ }, {
+ .name = "SWITCH_REG2",
+ .supply_name = "vcc12",
+ .id = RK808_ID_SWITCH2,
+ .ops = &rk808_switch_ops,
+ .type = REGULATOR_VOLTAGE,
+ .enable_reg = RK808_DCDC_EN_REG,
+ .enable_mask = BIT(6),
+ .owner = THIS_MODULE,
+ },
+};
+
+static struct of_regulator_match rk808_reg_matches[] = {
+ [RK808_ID_DCDC1] = { .name = "DCDC_REG1" },
+ [RK808_ID_DCDC2] = { .name = "DCDC_REG2" },
+ [RK808_ID_DCDC3] = { .name = "DCDC_REG3" },
+ [RK808_ID_DCDC4] = { .name = "DCDC_REG4" },
+ [RK808_ID_LDO1] = { .name = "LDO_REG1" },
+ [RK808_ID_LDO2] = { .name = "LDO_REG2" },
+ [RK808_ID_LDO3] = { .name = "LDO_REG3" },
+ [RK808_ID_LDO4] = { .name = "LDO_REG4" },
+ [RK808_ID_LDO5] = { .name = "LDO_REG5" },
+ [RK808_ID_LDO6] = { .name = "LDO_REG6" },
+ [RK808_ID_LDO7] = { .name = "LDO_REG7" },
+ [RK808_ID_LDO8] = { .name = "LDO_REG8" },
+ [RK808_ID_SWITCH1] = { .name = "SWITCH_REG1" },
+ [RK808_ID_SWITCH2] = { .name = "SWITCH_REG2" },
+};
+
+static int rk808_regulator_probe(struct platform_device *pdev)
+{
+ struct rk808 *rk808 = dev_get_drvdata(pdev->dev.parent);
+ struct i2c_client *client = rk808->i2c;
+ struct device_node *reg_np;
+ struct regulator_config config = {};
+ struct regulator_dev *rk808_rdev;
+ int ret, i;
+
+ reg_np = of_get_child_by_name(client->dev.of_node, "regulators");
+ if (!reg_np)
+ return -ENXIO;
+
+ ret = of_regulator_match(&pdev->dev, reg_np, rk808_reg_matches,
+ RK808_NUM_REGULATORS);
+ of_node_put(reg_np);
+ if (ret < 0)
+ return ret;
+
+ /* Instantiate the regulators */
+ for (i = 0; i < RK808_NUM_REGULATORS; i++) {
+ if (!rk808_reg_matches[i].init_data ||
+ !rk808_reg_matches[i].of_node)
+ continue;
+
+ config.dev = &client->dev;
+ config.driver_data = rk808;
+ config.regmap = rk808->regmap;
+ config.of_node = rk808_reg_matches[i].of_node;
+ config.init_data = rk808_reg_matches[i].init_data;
+
+ rk808_rdev = devm_regulator_register(&pdev->dev,
+ &rk808_reg[i], &config);
+ if (IS_ERR(rk808_rdev)) {
+ dev_err(&client->dev,
+ "failed to register %d regulator\n", i);
+ return PTR_ERR(rk808_rdev);
+ }
+ }
+
+ return 0;
+}
+
+static struct platform_driver rk808_regulator_driver = {
+ .probe = rk808_regulator_probe,
+ .driver = {
+ .name = "rk808-regulator",
+ .owner = THIS_MODULE,
+ },
+};
+
+module_platform_driver(rk808_regulator_driver);
+
+MODULE_DESCRIPTION("regulator driver for the rk808 series PMICs");
+MODULE_AUTHOR("Chris Zhong<zyw@rock-chips.com>");
+MODULE_AUTHOR("Zhang Qing<zhangqing@rock-chips.com>");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:rk808-regulator");
diff --git a/drivers/regulator/rn5t618-regulator.c b/drivers/regulator/rn5t618-regulator.c
new file mode 100644
index 000000000000..e58d79aeb393
--- /dev/null
+++ b/drivers/regulator/rn5t618-regulator.c
@@ -0,0 +1,143 @@
+/*
+ * Regulator driver for Ricoh RN5T618 PMIC
+ *
+ * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/mfd/rn5t618.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/regulator/driver.h>
+#include <linux/regulator/of_regulator.h>
+
+static struct regulator_ops rn5t618_reg_ops = {
+ .enable = regulator_enable_regmap,
+ .disable = regulator_disable_regmap,
+ .is_enabled = regulator_is_enabled_regmap,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
+ .list_voltage = regulator_list_voltage_linear,
+};
+
+#define REG(rid, ereg, emask, vreg, vmask, min, max, step) \
+ [RN5T618_##rid] = { \
+ .name = #rid, \
+ .id = RN5T618_##rid, \
+ .type = REGULATOR_VOLTAGE, \
+ .owner = THIS_MODULE, \
+ .ops = &rn5t618_reg_ops, \
+ .n_voltages = ((max) - (min)) / (step) + 1, \
+ .min_uV = (min), \
+ .uV_step = (step), \
+ .enable_reg = RN5T618_##ereg, \
+ .enable_mask = (emask), \
+ .vsel_reg = RN5T618_##vreg, \
+ .vsel_mask = (vmask), \
+ }
+
+static struct regulator_desc rn5t618_regulators[] = {
+ /* DCDC */
+ REG(DCDC1, DC1CTL, BIT(0), DC1DAC, 0xff, 600000, 3500000, 12500),
+ REG(DCDC2, DC2CTL, BIT(0), DC2DAC, 0xff, 600000, 3500000, 12500),
+ REG(DCDC3, DC3CTL, BIT(0), DC3DAC, 0xff, 600000, 3500000, 12500),
+ /* LDO */
+ REG(LDO1, LDOEN1, BIT(0), LDO1DAC, 0x7f, 900000, 3500000, 25000),
+ REG(LDO2, LDOEN1, BIT(1), LDO2DAC, 0x7f, 900000, 3500000, 25000),
+ REG(LDO3, LDOEN1, BIT(2), LDO3DAC, 0x7f, 600000, 3500000, 25000),
+ REG(LDO4, LDOEN1, BIT(3), LDO4DAC, 0x7f, 900000, 3500000, 25000),
+ REG(LDO5, LDOEN1, BIT(4), LDO5DAC, 0x7f, 900000, 3500000, 25000),
+ /* LDO RTC */
+ REG(LDORTC1, LDOEN2, BIT(4), LDORTCDAC, 0x7f, 1700000, 3500000, 25000),
+ REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
+};
+
+static struct of_regulator_match rn5t618_matches[] = {
+ [RN5T618_DCDC1] = { .name = "DCDC1" },
+ [RN5T618_DCDC2] = { .name = "DCDC2" },
+ [RN5T618_DCDC3] = { .name = "DCDC3" },
+ [RN5T618_LDO1] = { .name = "LDO1" },
+ [RN5T618_LDO2] = { .name = "LDO2" },
+ [RN5T618_LDO3] = { .name = "LDO3" },
+ [RN5T618_LDO4] = { .name = "LDO4" },
+ [RN5T618_LDO5] = { .name = "LDO5" },
+ [RN5T618_LDORTC1] = { .name = "LDORTC1" },
+ [RN5T618_LDORTC2] = { .name = "LDORTC2" },
+};
+
+static int rn5t618_regulator_parse_dt(struct platform_device *pdev)
+{
+ struct device_node *np, *regulators;
+ int ret;
+
+ np = of_node_get(pdev->dev.parent->of_node);
+ if (!np)
+ return 0;
+
+ regulators = of_get_child_by_name(np, "regulators");
+ if (!regulators) {
+ dev_err(&pdev->dev, "regulators node not found\n");
+ return -EINVAL;
+ }
+
+ ret = of_regulator_match(&pdev->dev, regulators, rn5t618_matches,
+ ARRAY_SIZE(rn5t618_matches));
+ of_node_put(regulators);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "error parsing regulator init data: %d\n",
+ ret);
+ }
+
+ return 0;
+}
+
+static int rn5t618_regulator_probe(struct platform_device *pdev)
+{
+ struct rn5t618 *rn5t618 = dev_get_drvdata(pdev->dev.parent);
+ struct regulator_config config = { };
+ struct regulator_dev *rdev;
+ int ret, i;
+
+ ret = rn5t618_regulator_parse_dt(pdev);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < RN5T618_REG_NUM; i++) {
+ config.dev = &pdev->dev;
+ config.init_data = rn5t618_matches[i].init_data;
+ config.of_node = rn5t618_matches[i].of_node;
+ config.regmap = rn5t618->regmap;
+
+ rdev = devm_regulator_register(&pdev->dev,
+ &rn5t618_regulators[i],
+ &config);
+ if (IS_ERR(rdev)) {
+ dev_err(&pdev->dev, "failed to register %s regulator\n",
+ rn5t618_regulators[i].name);
+ return PTR_ERR(rdev);
+ }
+ }
+
+ return 0;
+}
+
+static struct platform_driver rn5t618_regulator_driver = {
+ .probe = rn5t618_regulator_probe,
+ .driver = {
+ .name = "rn5t618-regulator",
+ },
+};
+
+module_platform_driver(rn5t618_regulator_driver);
+
+MODULE_AUTHOR("Beniamino Galvani <b.galvani@gmail.com>");
+MODULE_DESCRIPTION("RN5T618 regulator driver");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c
index ee83b4876420..4acefa6b462e 100644
--- a/drivers/regulator/s2mpa01.c
+++ b/drivers/regulator/s2mpa01.c
@@ -235,28 +235,14 @@ static struct regulator_ops s2mpa01_buck_ops = {
.set_ramp_delay = s2mpa01_set_ramp_delay,
};
-#define regulator_desc_ldo1(num) { \
+#define regulator_desc_ldo(num, step) { \
.name = "LDO"#num, \
.id = S2MPA01_LDO##num, \
.ops = &s2mpa01_ldo_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPA01_LDO_MIN, \
- .uV_step = S2MPA01_LDO_STEP1, \
- .n_voltages = S2MPA01_LDO_N_VOLTAGES, \
- .vsel_reg = S2MPA01_REG_L1CTRL + num - 1, \
- .vsel_mask = S2MPA01_LDO_VSEL_MASK, \
- .enable_reg = S2MPA01_REG_L1CTRL + num - 1, \
- .enable_mask = S2MPA01_ENABLE_MASK \
-}
-#define regulator_desc_ldo2(num) { \
- .name = "LDO"#num, \
- .id = S2MPA01_LDO##num, \
- .ops = &s2mpa01_ldo_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPA01_LDO_MIN, \
- .uV_step = S2MPA01_LDO_STEP2, \
+ .min_uV = MIN_800_MV, \
+ .uV_step = step, \
.n_voltages = S2MPA01_LDO_N_VOLTAGES, \
.vsel_reg = S2MPA01_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPA01_LDO_VSEL_MASK, \
@@ -270,8 +256,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPA01_BUCK_MIN1, \
- .uV_step = S2MPA01_BUCK_STEP1, \
+ .min_uV = MIN_600_MV, \
+ .uV_step = STEP_6_25_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B1CTRL2 + (num - 1) * 2, \
@@ -286,8 +272,8 @@ static struct regulator_ops s2mpa01_buck_ops = {
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPA01_BUCK_MIN2, \
- .uV_step = S2MPA01_BUCK_STEP1, \
+ .min_uV = MIN_800_MV, \
+ .uV_step = STEP_6_25_MV, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B5CTRL2, \
@@ -296,14 +282,14 @@ static struct regulator_ops s2mpa01_buck_ops = {
.enable_mask = S2MPA01_ENABLE_MASK \
}
-#define regulator_desc_buck6_7(num) { \
+#define regulator_desc_buck6_10(num, min, step) { \
.name = "BUCK"#num, \
.id = S2MPA01_BUCK##num, \
.ops = &s2mpa01_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPA01_BUCK_MIN1, \
- .uV_step = S2MPA01_BUCK_STEP1, \
+ .min_uV = min, \
+ .uV_step = step, \
.n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPA01_RAMP_DELAY, \
.vsel_reg = S2MPA01_REG_B6CTRL2 + (num - 6) * 2, \
@@ -312,91 +298,43 @@ static struct regulator_ops s2mpa01_buck_ops = {
.enable_mask = S2MPA01_ENABLE_MASK \
}
-#define regulator_desc_buck8 { \
- .name = "BUCK8", \
- .id = S2MPA01_BUCK8, \
- .ops = &s2mpa01_buck_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPA01_BUCK_MIN2, \
- .uV_step = S2MPA01_BUCK_STEP2, \
- .n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
- .ramp_delay = S2MPA01_RAMP_DELAY, \
- .vsel_reg = S2MPA01_REG_B8CTRL2, \
- .vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
- .enable_reg = S2MPA01_REG_B8CTRL1, \
- .enable_mask = S2MPA01_ENABLE_MASK \
-}
-
-#define regulator_desc_buck9 { \
- .name = "BUCK9", \
- .id = S2MPA01_BUCK9, \
- .ops = &s2mpa01_buck_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPA01_BUCK_MIN4, \
- .uV_step = S2MPA01_BUCK_STEP2, \
- .n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
- .ramp_delay = S2MPA01_RAMP_DELAY, \
- .vsel_reg = S2MPA01_REG_B9CTRL2, \
- .vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
- .enable_reg = S2MPA01_REG_B9CTRL1, \
- .enable_mask = S2MPA01_ENABLE_MASK \
-}
-
-#define regulator_desc_buck10 { \
- .name = "BUCK10", \
- .id = S2MPA01_BUCK10, \
- .ops = &s2mpa01_buck_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPA01_BUCK_MIN3, \
- .uV_step = S2MPA01_BUCK_STEP2, \
- .n_voltages = S2MPA01_BUCK_N_VOLTAGES, \
- .ramp_delay = S2MPA01_RAMP_DELAY, \
- .vsel_reg = S2MPA01_REG_B10CTRL2, \
- .vsel_mask = S2MPA01_BUCK_VSEL_MASK, \
- .enable_reg = S2MPA01_REG_B10CTRL1, \
- .enable_mask = S2MPA01_ENABLE_MASK \
-}
-
static struct regulator_desc regulators[] = {
- regulator_desc_ldo2(1),
- regulator_desc_ldo1(2),
- regulator_desc_ldo1(3),
- regulator_desc_ldo1(4),
- regulator_desc_ldo1(5),
- regulator_desc_ldo2(6),
- regulator_desc_ldo1(7),
- regulator_desc_ldo1(8),
- regulator_desc_ldo1(9),
- regulator_desc_ldo1(10),
- regulator_desc_ldo2(11),
- regulator_desc_ldo1(12),
- regulator_desc_ldo1(13),
- regulator_desc_ldo1(14),
- regulator_desc_ldo1(15),
- regulator_desc_ldo1(16),
- regulator_desc_ldo1(17),
- regulator_desc_ldo1(18),
- regulator_desc_ldo1(19),
- regulator_desc_ldo1(20),
- regulator_desc_ldo1(21),
- regulator_desc_ldo2(22),
- regulator_desc_ldo2(23),
- regulator_desc_ldo1(24),
- regulator_desc_ldo1(25),
- regulator_desc_ldo1(26),
+ regulator_desc_ldo(1, STEP_25_MV),
+ regulator_desc_ldo(2, STEP_50_MV),
+ regulator_desc_ldo(3, STEP_50_MV),
+ regulator_desc_ldo(4, STEP_50_MV),
+ regulator_desc_ldo(5, STEP_50_MV),
+ regulator_desc_ldo(6, STEP_25_MV),
+ regulator_desc_ldo(7, STEP_50_MV),
+ regulator_desc_ldo(8, STEP_50_MV),
+ regulator_desc_ldo(9, STEP_50_MV),
+ regulator_desc_ldo(10, STEP_50_MV),
+ regulator_desc_ldo(11, STEP_25_MV),
+ regulator_desc_ldo(12, STEP_50_MV),
+ regulator_desc_ldo(13, STEP_50_MV),
+ regulator_desc_ldo(14, STEP_50_MV),
+ regulator_desc_ldo(15, STEP_50_MV),
+ regulator_desc_ldo(16, STEP_50_MV),
+ regulator_desc_ldo(17, STEP_50_MV),
+ regulator_desc_ldo(18, STEP_50_MV),
+ regulator_desc_ldo(19, STEP_50_MV),
+ regulator_desc_ldo(20, STEP_50_MV),
+ regulator_desc_ldo(21, STEP_50_MV),
+ regulator_desc_ldo(22, STEP_25_MV),
+ regulator_desc_ldo(23, STEP_25_MV),
+ regulator_desc_ldo(24, STEP_50_MV),
+ regulator_desc_ldo(25, STEP_50_MV),
+ regulator_desc_ldo(26, STEP_50_MV),
regulator_desc_buck1_4(1),
regulator_desc_buck1_4(2),
regulator_desc_buck1_4(3),
regulator_desc_buck1_4(4),
regulator_desc_buck5,
- regulator_desc_buck6_7(6),
- regulator_desc_buck6_7(7),
- regulator_desc_buck8,
- regulator_desc_buck9,
- regulator_desc_buck10,
+ regulator_desc_buck6_10(6, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_buck6_10(7, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_buck6_10(8, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_buck6_10(9, MIN_1500_MV, STEP_12_5_MV),
+ regulator_desc_buck6_10(10, MIN_1000_MV, STEP_12_5_MV),
};
static int s2mpa01_pmic_probe(struct platform_device *pdev)
diff --git a/drivers/regulator/s2mps11.c b/drivers/regulator/s2mps11.c
index b16c53a8272f..adab82d5279f 100644
--- a/drivers/regulator/s2mps11.c
+++ b/drivers/regulator/s2mps11.c
@@ -255,28 +255,14 @@ static struct regulator_ops s2mps11_buck_ops = {
.set_ramp_delay = s2mps11_set_ramp_delay,
};
-#define regulator_desc_s2mps11_ldo1(num) { \
+#define regulator_desc_s2mps11_ldo(num, step) { \
.name = "LDO"#num, \
.id = S2MPS11_LDO##num, \
.ops = &s2mps11_ldo_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPS11_LDO_MIN, \
- .uV_step = S2MPS11_LDO_STEP1, \
- .n_voltages = S2MPS11_LDO_N_VOLTAGES, \
- .vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \
- .vsel_mask = S2MPS11_LDO_VSEL_MASK, \
- .enable_reg = S2MPS11_REG_L1CTRL + num - 1, \
- .enable_mask = S2MPS11_ENABLE_MASK \
-}
-#define regulator_desc_s2mps11_ldo2(num) { \
- .name = "LDO"#num, \
- .id = S2MPS11_LDO##num, \
- .ops = &s2mps11_ldo_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPS11_LDO_MIN, \
- .uV_step = S2MPS11_LDO_STEP2, \
+ .min_uV = MIN_800_MV, \
+ .uV_step = step, \
.n_voltages = S2MPS11_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS11_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS11_LDO_VSEL_MASK, \
@@ -290,8 +276,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPS11_BUCK_MIN1, \
- .uV_step = S2MPS11_BUCK_STEP1, \
+ .min_uV = MIN_600_MV, \
+ .uV_step = STEP_6_25_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B1CTRL2 + (num - 1) * 2, \
@@ -306,8 +292,8 @@ static struct regulator_ops s2mps11_buck_ops = {
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPS11_BUCK_MIN1, \
- .uV_step = S2MPS11_BUCK_STEP1, \
+ .min_uV = MIN_600_MV, \
+ .uV_step = STEP_6_25_MV, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B5CTRL2, \
@@ -316,14 +302,14 @@ static struct regulator_ops s2mps11_buck_ops = {
.enable_mask = S2MPS11_ENABLE_MASK \
}
-#define regulator_desc_s2mps11_buck6_8(num) { \
+#define regulator_desc_s2mps11_buck6_10(num, min, step) { \
.name = "BUCK"#num, \
.id = S2MPS11_BUCK##num, \
.ops = &s2mps11_buck_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPS11_BUCK_MIN1, \
- .uV_step = S2MPS11_BUCK_STEP1, \
+ .min_uV = min, \
+ .uV_step = step, \
.n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
.ramp_delay = S2MPS11_RAMP_DELAY, \
.vsel_reg = S2MPS11_REG_B6CTRL2 + (num - 6) * 2, \
@@ -332,87 +318,55 @@ static struct regulator_ops s2mps11_buck_ops = {
.enable_mask = S2MPS11_ENABLE_MASK \
}
-#define regulator_desc_s2mps11_buck9 { \
- .name = "BUCK9", \
- .id = S2MPS11_BUCK9, \
- .ops = &s2mps11_buck_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPS11_BUCK_MIN3, \
- .uV_step = S2MPS11_BUCK_STEP3, \
- .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
- .ramp_delay = S2MPS11_RAMP_DELAY, \
- .vsel_reg = S2MPS11_REG_B9CTRL2, \
- .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
- .enable_reg = S2MPS11_REG_B9CTRL1, \
- .enable_mask = S2MPS11_ENABLE_MASK \
-}
-
-#define regulator_desc_s2mps11_buck10 { \
- .name = "BUCK10", \
- .id = S2MPS11_BUCK10, \
- .ops = &s2mps11_buck_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPS11_BUCK_MIN2, \
- .uV_step = S2MPS11_BUCK_STEP2, \
- .n_voltages = S2MPS11_BUCK_N_VOLTAGES, \
- .ramp_delay = S2MPS11_RAMP_DELAY, \
- .vsel_reg = S2MPS11_REG_B10CTRL2, \
- .vsel_mask = S2MPS11_BUCK_VSEL_MASK, \
- .enable_reg = S2MPS11_REG_B10CTRL1, \
- .enable_mask = S2MPS11_ENABLE_MASK \
-}
-
static const struct regulator_desc s2mps11_regulators[] = {
- regulator_desc_s2mps11_ldo2(1),
- regulator_desc_s2mps11_ldo1(2),
- regulator_desc_s2mps11_ldo1(3),
- regulator_desc_s2mps11_ldo1(4),
- regulator_desc_s2mps11_ldo1(5),
- regulator_desc_s2mps11_ldo2(6),
- regulator_desc_s2mps11_ldo1(7),
- regulator_desc_s2mps11_ldo1(8),
- regulator_desc_s2mps11_ldo1(9),
- regulator_desc_s2mps11_ldo1(10),
- regulator_desc_s2mps11_ldo2(11),
- regulator_desc_s2mps11_ldo1(12),
- regulator_desc_s2mps11_ldo1(13),
- regulator_desc_s2mps11_ldo1(14),
- regulator_desc_s2mps11_ldo1(15),
- regulator_desc_s2mps11_ldo1(16),
- regulator_desc_s2mps11_ldo1(17),
- regulator_desc_s2mps11_ldo1(18),
- regulator_desc_s2mps11_ldo1(19),
- regulator_desc_s2mps11_ldo1(20),
- regulator_desc_s2mps11_ldo1(21),
- regulator_desc_s2mps11_ldo2(22),
- regulator_desc_s2mps11_ldo2(23),
- regulator_desc_s2mps11_ldo1(24),
- regulator_desc_s2mps11_ldo1(25),
- regulator_desc_s2mps11_ldo1(26),
- regulator_desc_s2mps11_ldo2(27),
- regulator_desc_s2mps11_ldo1(28),
- regulator_desc_s2mps11_ldo1(29),
- regulator_desc_s2mps11_ldo1(30),
- regulator_desc_s2mps11_ldo1(31),
- regulator_desc_s2mps11_ldo1(32),
- regulator_desc_s2mps11_ldo1(33),
- regulator_desc_s2mps11_ldo1(34),
- regulator_desc_s2mps11_ldo1(35),
- regulator_desc_s2mps11_ldo1(36),
- regulator_desc_s2mps11_ldo1(37),
- regulator_desc_s2mps11_ldo1(38),
+ regulator_desc_s2mps11_ldo(1, STEP_25_MV),
+ regulator_desc_s2mps11_ldo(2, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(3, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(4, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(5, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(6, STEP_25_MV),
+ regulator_desc_s2mps11_ldo(7, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(8, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(9, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(10, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(11, STEP_25_MV),
+ regulator_desc_s2mps11_ldo(12, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(13, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(14, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(15, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(16, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(17, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(18, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(19, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(20, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(21, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(22, STEP_25_MV),
+ regulator_desc_s2mps11_ldo(23, STEP_25_MV),
+ regulator_desc_s2mps11_ldo(24, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(25, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(26, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(27, STEP_25_MV),
+ regulator_desc_s2mps11_ldo(28, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(29, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(30, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(31, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(32, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(33, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(34, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(35, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(36, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(37, STEP_50_MV),
+ regulator_desc_s2mps11_ldo(38, STEP_50_MV),
regulator_desc_s2mps11_buck1_4(1),
regulator_desc_s2mps11_buck1_4(2),
regulator_desc_s2mps11_buck1_4(3),
regulator_desc_s2mps11_buck1_4(4),
regulator_desc_s2mps11_buck5,
- regulator_desc_s2mps11_buck6_8(6),
- regulator_desc_s2mps11_buck6_8(7),
- regulator_desc_s2mps11_buck6_8(8),
- regulator_desc_s2mps11_buck9,
- regulator_desc_s2mps11_buck10,
+ regulator_desc_s2mps11_buck6_10(6, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps11_buck6_10(7, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps11_buck6_10(8, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps11_buck6_10(9, MIN_3000_MV, STEP_25_MV),
+ regulator_desc_s2mps11_buck6_10(10, MIN_750_MV, STEP_12_5_MV),
};
static int s2mps14_regulator_enable(struct regulator_dev *rdev)
@@ -510,56 +464,29 @@ static struct regulator_ops s2mps14_reg_ops = {
.set_suspend_disable = s2mps14_regulator_set_suspend_disable,
};
-#define regulator_desc_s2mps14_ldo1(num) { \
- .name = "LDO"#num, \
- .id = S2MPS14_LDO##num, \
- .ops = &s2mps14_reg_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPS14_LDO_MIN_800MV, \
- .uV_step = S2MPS14_LDO_STEP_25MV, \
- .n_voltages = S2MPS14_LDO_N_VOLTAGES, \
- .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
- .vsel_mask = S2MPS14_LDO_VSEL_MASK, \
- .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
- .enable_mask = S2MPS14_ENABLE_MASK \
-}
-#define regulator_desc_s2mps14_ldo2(num) { \
- .name = "LDO"#num, \
- .id = S2MPS14_LDO##num, \
- .ops = &s2mps14_reg_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPS14_LDO_MIN_1800MV, \
- .uV_step = S2MPS14_LDO_STEP_25MV, \
- .n_voltages = S2MPS14_LDO_N_VOLTAGES, \
- .vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
- .vsel_mask = S2MPS14_LDO_VSEL_MASK, \
- .enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
- .enable_mask = S2MPS14_ENABLE_MASK \
-}
-#define regulator_desc_s2mps14_ldo3(num) { \
+#define regulator_desc_s2mps14_ldo(num, min, step) { \
.name = "LDO"#num, \
.id = S2MPS14_LDO##num, \
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPS14_LDO_MIN_800MV, \
- .uV_step = S2MPS14_LDO_STEP_12_5MV, \
+ .min_uV = min, \
+ .uV_step = step, \
.n_voltages = S2MPS14_LDO_N_VOLTAGES, \
.vsel_reg = S2MPS14_REG_L1CTRL + num - 1, \
.vsel_mask = S2MPS14_LDO_VSEL_MASK, \
.enable_reg = S2MPS14_REG_L1CTRL + num - 1, \
.enable_mask = S2MPS14_ENABLE_MASK \
}
-#define regulator_desc_s2mps14_buck1235(num) { \
+
+#define regulator_desc_s2mps14_buck(num, min, step) { \
.name = "BUCK"#num, \
.id = S2MPS14_BUCK##num, \
.ops = &s2mps14_reg_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
- .min_uV = S2MPS14_BUCK1235_MIN_600MV, \
- .uV_step = S2MPS14_BUCK1235_STEP_6_25MV, \
+ .min_uV = min, \
+ .uV_step = step, \
.n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
.linear_min_sel = S2MPS14_BUCK1235_START_SEL, \
.ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
@@ -568,54 +495,38 @@ static struct regulator_ops s2mps14_reg_ops = {
.enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \
.enable_mask = S2MPS14_ENABLE_MASK \
}
-#define regulator_desc_s2mps14_buck4(num) { \
- .name = "BUCK"#num, \
- .id = S2MPS14_BUCK##num, \
- .ops = &s2mps14_reg_ops, \
- .type = REGULATOR_VOLTAGE, \
- .owner = THIS_MODULE, \
- .min_uV = S2MPS14_BUCK4_MIN_1400MV, \
- .uV_step = S2MPS14_BUCK4_STEP_12_5MV, \
- .n_voltages = S2MPS14_BUCK_N_VOLTAGES, \
- .linear_min_sel = S2MPS14_BUCK4_START_SEL, \
- .ramp_delay = S2MPS14_BUCK_RAMP_DELAY, \
- .vsel_reg = S2MPS14_REG_B1CTRL2 + (num - 1) * 2, \
- .vsel_mask = S2MPS14_BUCK_VSEL_MASK, \
- .enable_reg = S2MPS14_REG_B1CTRL1 + (num - 1) * 2, \
- .enable_mask = S2MPS14_ENABLE_MASK \
-}
static const struct regulator_desc s2mps14_regulators[] = {
- regulator_desc_s2mps14_ldo3(1),
- regulator_desc_s2mps14_ldo3(2),
- regulator_desc_s2mps14_ldo1(3),
- regulator_desc_s2mps14_ldo1(4),
- regulator_desc_s2mps14_ldo3(5),
- regulator_desc_s2mps14_ldo3(6),
- regulator_desc_s2mps14_ldo1(7),
- regulator_desc_s2mps14_ldo2(8),
- regulator_desc_s2mps14_ldo3(9),
- regulator_desc_s2mps14_ldo3(10),
- regulator_desc_s2mps14_ldo1(11),
- regulator_desc_s2mps14_ldo2(12),
- regulator_desc_s2mps14_ldo2(13),
- regulator_desc_s2mps14_ldo2(14),
- regulator_desc_s2mps14_ldo2(15),
- regulator_desc_s2mps14_ldo2(16),
- regulator_desc_s2mps14_ldo2(17),
- regulator_desc_s2mps14_ldo2(18),
- regulator_desc_s2mps14_ldo1(19),
- regulator_desc_s2mps14_ldo1(20),
- regulator_desc_s2mps14_ldo1(21),
- regulator_desc_s2mps14_ldo3(22),
- regulator_desc_s2mps14_ldo1(23),
- regulator_desc_s2mps14_ldo2(24),
- regulator_desc_s2mps14_ldo2(25),
- regulator_desc_s2mps14_buck1235(1),
- regulator_desc_s2mps14_buck1235(2),
- regulator_desc_s2mps14_buck1235(3),
- regulator_desc_s2mps14_buck4(4),
- regulator_desc_s2mps14_buck1235(5),
+ regulator_desc_s2mps14_ldo(1, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(2, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(3, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(4, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(5, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(6, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(7, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(8, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(9, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(10, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(11, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(12, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(13, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(14, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(15, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(16, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(17, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(18, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(19, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(20, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(21, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(22, MIN_800_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_ldo(23, MIN_800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(24, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_ldo(25, MIN_1800_MV, STEP_25_MV),
+ regulator_desc_s2mps14_buck(1, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps14_buck(2, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps14_buck(3, MIN_600_MV, STEP_6_25_MV),
+ regulator_desc_s2mps14_buck(4, MIN_1400_MV, STEP_12_5_MV),
+ regulator_desc_s2mps14_buck(5, MIN_600_MV, STEP_6_25_MV),
};
static int s2mps14_pmic_enable_ext_control(struct s2mps11_info *s2mps11,
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index b5f73de81aad..1825edacbda7 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -14,6 +14,27 @@
#ifndef __LINUX_MFD_SEC_CORE_H
#define __LINUX_MFD_SEC_CORE_H
+/* Macros to represent minimum voltages for LDO/BUCK */
+#define MIN_3000_MV 3000000
+#define MIN_2500_MV 2500000
+#define MIN_2000_MV 2000000
+#define MIN_1800_MV 1800000
+#define MIN_1500_MV 1500000
+#define MIN_1400_MV 1400000
+#define MIN_1000_MV 1000000
+
+#define MIN_900_MV 900000
+#define MIN_850_MV 850000
+#define MIN_800_MV 800000
+#define MIN_750_MV 750000
+#define MIN_600_MV 600000
+
+/* Macros to represent steps for LDO/BUCK */
+#define STEP_50_MV 50000
+#define STEP_25_MV 25000
+#define STEP_12_5_MV 12500
+#define STEP_6_25_MV 6250
+
enum sec_device_type {
S5M8751X,
S5M8763X,
diff --git a/include/linux/mfd/samsung/s2mpa01.h b/include/linux/mfd/samsung/s2mpa01.h
index fbc63bc0d6a2..2766108bca2f 100644
--- a/include/linux/mfd/samsung/s2mpa01.h
+++ b/include/linux/mfd/samsung/s2mpa01.h
@@ -155,18 +155,6 @@ enum s2mpa01_regulators {
S2MPA01_REGULATOR_MAX,
};
-#define S2MPA01_BUCK_MIN1 600000
-#define S2MPA01_BUCK_MIN2 800000
-#define S2MPA01_BUCK_MIN3 1000000
-#define S2MPA01_BUCK_MIN4 1500000
-#define S2MPA01_LDO_MIN 800000
-
-#define S2MPA01_BUCK_STEP1 6250
-#define S2MPA01_BUCK_STEP2 12500
-
-#define S2MPA01_LDO_STEP1 50000
-#define S2MPA01_LDO_STEP2 25000
-
#define S2MPA01_LDO_VSEL_MASK 0x3F
#define S2MPA01_BUCK_VSEL_MASK 0xFF
#define S2MPA01_ENABLE_MASK (0x03 << S2MPA01_ENABLE_SHIFT)
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
index b3ddf98dec37..7981a9d77d3f 100644
--- a/include/linux/mfd/samsung/s2mps11.h
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -171,15 +171,6 @@ enum s2mps11_regulators {
S2MPS11_REGULATOR_MAX,
};
-#define S2MPS11_BUCK_MIN1 600000
-#define S2MPS11_BUCK_MIN2 750000
-#define S2MPS11_BUCK_MIN3 3000000
-#define S2MPS11_LDO_MIN 800000
-#define S2MPS11_BUCK_STEP1 6250
-#define S2MPS11_BUCK_STEP2 12500
-#define S2MPS11_BUCK_STEP3 25000
-#define S2MPS11_LDO_STEP1 50000
-#define S2MPS11_LDO_STEP2 25000
#define S2MPS11_LDO_VSEL_MASK 0x3F
#define S2MPS11_BUCK_VSEL_MASK 0xFF
#define S2MPS11_ENABLE_MASK (0x03 << S2MPS11_ENABLE_SHIFT)
diff --git a/include/linux/mfd/samsung/s2mps14.h b/include/linux/mfd/samsung/s2mps14.h
index 900cd7a04314..c92f4782afb5 100644
--- a/include/linux/mfd/samsung/s2mps14.h
+++ b/include/linux/mfd/samsung/s2mps14.h
@@ -123,10 +123,6 @@ enum s2mps14_regulators {
};
/* Regulator constraints for BUCKx */
-#define S2MPS14_BUCK1235_MIN_600MV 600000
-#define S2MPS14_BUCK4_MIN_1400MV 1400000
-#define S2MPS14_BUCK1235_STEP_6_25MV 6250
-#define S2MPS14_BUCK4_STEP_12_5MV 12500
#define S2MPS14_BUCK1235_START_SEL 0x20
#define S2MPS14_BUCK4_START_SEL 0x40
/*
@@ -136,12 +132,6 @@ enum s2mps14_regulators {
*/
#define S2MPS14_BUCK_RAMP_DELAY 12500
-/* Regulator constraints for different types of LDOx */
-#define S2MPS14_LDO_MIN_800MV 800000
-#define S2MPS14_LDO_MIN_1800MV 1800000
-#define S2MPS14_LDO_STEP_12_5MV 12500
-#define S2MPS14_LDO_STEP_25MV 25000
-
#define S2MPS14_LDO_VSEL_MASK 0x3F
#define S2MPS14_BUCK_VSEL_MASK 0xFF
#define S2MPS14_ENABLE_MASK (0x03 << S2MPS14_ENABLE_SHIFT)
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