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Merge remote-tracking branches 'regulator/topic/rn5t618', 'regulator/topic/rpm', 'regulator/topic/rt5033', 'regulator/topic/s2mpa01' and 'regulator/topic/s2mps11' into regulator-next

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This commit is contained in:
Mark Brown 2014-12-05 11:14:40 +00:00
parent 92d07a8ff6 9075cceaac 0f5bb5b5de b1917578fd 4b8e43f255 80e82ac2dd
commit 1b56ffda75
7 changed files with 157 additions and 49 deletions
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8
drivers/regulator/Kconfig
View file

@ -521,6 +521,14 @@ config REGULATOR_RN5T618
help
Say y here to support the regulators found on Ricoh RN5T618 PMIC.
config REGULATOR_RT5033
tristate "Richtek RT5033 Regulators"
depends on MFD_RT5033
help
This adds support for voltage and current regulators in Richtek
RT5033 PMIC. The device supports multiple regulators like
current source, LDO and Buck.
config REGULATOR_S2MPA01
tristate "Samsung S2MPA01 voltage regulator"
depends on MFD_SEC_CORE

1
drivers/regulator/Makefile
View file

@ -69,6 +69,7 @@ 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-$(CONFIG_REGULATOR_RT5033) += rt5033-regulator.o
obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa01.o
obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o

19
drivers/regulator/qcom_rpm-regulator.c
View file

@ -183,6 +183,13 @@ static const struct regulator_linear_range ftsmps_ranges[] = {
REGULATOR_LINEAR_RANGE(1500000, 64, 100, 50000),
};
static const struct regulator_linear_range smb208_ranges[] = {
REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500),
REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500),
REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000),
REGULATOR_LINEAR_RANGE(3100000, 154, 234, 25000),
};
static const struct regulator_linear_range ncp_ranges[] = {
REGULATOR_LINEAR_RANGE(1500000, 0, 31, 50000),
};
@ -559,6 +566,16 @@ static const struct qcom_rpm_reg pm8921_switch = {
.parts = &rpm8960_switch_parts,
};
static const struct qcom_rpm_reg smb208_smps = {
.desc.linear_ranges = smb208_ranges,
.desc.n_linear_ranges = ARRAY_SIZE(smb208_ranges),
.desc.n_voltages = 235,
.desc.ops = &uV_ops,
.parts = &rpm8960_smps_parts,
.supports_force_mode_auto = false,
.supports_force_mode_bypass = false,
};
static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm8058-pldo", .data = &pm8058_pldo },
{ .compatible = "qcom,rpm-pm8058-nldo", .data = &pm8058_nldo },
@ -578,6 +595,8 @@ static const struct of_device_id rpm_of_match[] = {
{ .compatible = "qcom,rpm-pm8921-ftsmps", .data = &pm8921_ftsmps },
{ .compatible = "qcom,rpm-pm8921-ncp", .data = &pm8921_ncp },
{ .compatible = "qcom,rpm-pm8921-switch", .data = &pm8921_switch },
{ .compatible = "qcom,rpm-smb208", .data = &smb208_smps },
{ }
};
MODULE_DEVICE_TABLE(of, rpm_of_match);

51
drivers/regulator/rn5t618-regulator.c
View file

@ -31,6 +31,8 @@ static struct regulator_ops rn5t618_reg_ops = {
#define REG(rid, ereg, emask, vreg, vmask, min, max, step) \
[RN5T618_##rid] = { \
.name = #rid, \
.of_match = of_match_ptr(#rid), \
.regulators_node = of_match_ptr("regulators"), \
.id = RN5T618_##rid, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
@ -60,60 +62,15 @@ static struct regulator_desc rn5t618_regulators[] = {
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;
int i;
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.dev = pdev->dev.parent;
config.regmap = rn5t618->regmap;
rdev = devm_regulator_register(&pdev->dev,

123
drivers/regulator/rt5033-regulator.c Normal file
View file

@ -0,0 +1,123 @@
/*
* Regulator driver for the Richtek RT5033
*
* Copyright (C) 2014 Samsung Electronics, Co., Ltd.
* Author: Beomho Seo <beomho.seo@samsung.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 bythe Free Software Foundation.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/mfd/rt5033.h>
#include <linux/mfd/rt5033-private.h>
#include <linux/regulator/of_regulator.h>
static struct regulator_ops rt5033_safe_ldo_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.list_voltage = regulator_list_voltage_linear,
};
static struct regulator_ops rt5033_buck_ops = {
.is_enabled = regulator_is_enabled_regmap,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
static const struct regulator_desc rt5033_supported_regulators[] = {
[RT5033_BUCK] = {
.name = "BUCK",
.id = RT5033_BUCK,
.ops = &rt5033_buck_ops,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
.n_voltages = RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM,
.min_uV = RT5033_REGULATOR_BUCK_VOLTAGE_MIN,
.uV_step = RT5033_REGULATOR_BUCK_VOLTAGE_STEP,
.enable_reg = RT5033_REG_CTRL,
.enable_mask = RT5033_CTRL_EN_BUCK_MASK,
.vsel_reg = RT5033_REG_BUCK_CTRL,
.vsel_mask = RT5033_BUCK_CTRL_MASK,
},
[RT5033_LDO] = {
.name = "LDO",
.id = RT5033_LDO,
.ops = &rt5033_buck_ops,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
.n_voltages = RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM,
.min_uV = RT5033_REGULATOR_LDO_VOLTAGE_MIN,
.uV_step = RT5033_REGULATOR_LDO_VOLTAGE_STEP,
.enable_reg = RT5033_REG_CTRL,
.enable_mask = RT5033_CTRL_EN_LDO_MASK,
.vsel_reg = RT5033_REG_LDO_CTRL,
.vsel_mask = RT5033_LDO_CTRL_MASK,
},
[RT5033_SAFE_LDO] = {
.name = "SAFE_LDO",
.id = RT5033_SAFE_LDO,
.ops = &rt5033_safe_ldo_ops,
.type = REGULATOR_VOLTAGE,
.owner = THIS_MODULE,
.n_voltages = 1,
.min_uV = RT5033_REGULATOR_SAFE_LDO_VOLTAGE,
.enable_reg = RT5033_REG_CTRL,
.enable_mask = RT5033_CTRL_EN_SAFE_LDO_MASK,
},
};
static int rt5033_regulator_probe(struct platform_device *pdev)
{
struct rt5033_dev *rt5033 = dev_get_drvdata(pdev->dev.parent);
int ret, i;
struct regulator_config config = {};
config.dev = &pdev->dev;
config.driver_data = rt5033;
for (i = 0; i < ARRAY_SIZE(rt5033_supported_regulators); i++) {
struct regulator_dev *regulator;
config.regmap = rt5033->regmap;
regulator = devm_regulator_register(&pdev->dev,
&rt5033_supported_regulators[i], &config);
if (IS_ERR(regulator)) {
ret = PTR_ERR(regulator);
dev_err(&pdev->dev,
"Regulator init failed %d: with error: %d\n",
i, ret);
return ret;
}
}
return 0;
}
static const struct platform_device_id rt5033_regulator_id[] = {
{ "rt5033-regulator", },
{ }
};
MODULE_DEVICE_TABLE(platform, rt5033_regulator_id);
static struct platform_driver rt5033_regulator_driver = {
.driver = {
.name = "rt5033-regulator",
},
.probe = rt5033_regulator_probe,
.id_table = rt5033_regulator_id,
};
module_platform_driver(rt5033_regulator_driver);
MODULE_DESCRIPTION("Richtek RT5033 Regulator driver");
MODULE_AUTHOR("Beomho Seo <beomho.seo@samsung.com>");
MODULE_LICENSE("GPL");

2
drivers/regulator/s2mpa01.c
View file

@ -298,7 +298,7 @@ static struct regulator_ops s2mpa01_buck_ops = {
.enable_mask = S2MPA01_ENABLE_MASK \
}
static struct regulator_desc regulators[] = {
static const struct regulator_desc regulators[] = {
regulator_desc_ldo(1, STEP_25_MV),
regulator_desc_ldo(2, STEP_50_MV),
regulator_desc_ldo(3, STEP_50_MV),

2
drivers/regulator/s2mps11.c
View file

@ -845,7 +845,7 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
return -EINVAL;
};
s2mps11->ext_control_gpio = devm_kzalloc(&pdev->dev,
s2mps11->ext_control_gpio = devm_kmalloc(&pdev->dev,
sizeof(*s2mps11->ext_control_gpio) * s2mps11->rdev_num,
GFP_KERNEL);
if (!s2mps11->ext_control_gpio)