Merge remote-tracking branches 'regulator/topic/rn5t618', 'regulator/topic/rpm', 'regulator/topic/rt5033', 'regulator/topic/s2mpa01' and 'regulator/topic/s2mps11' into regulator-next
This commit is contained in:
commit
1b56ffda75
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@ -521,6 +521,14 @@ config REGULATOR_RN5T618
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help
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Say y here to support the regulators found on Ricoh RN5T618 PMIC.
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config REGULATOR_RT5033
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tristate "Richtek RT5033 Regulators"
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depends on MFD_RT5033
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help
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This adds support for voltage and current regulators in Richtek
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RT5033 PMIC. The device supports multiple regulators like
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current source, LDO and Buck.
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config REGULATOR_S2MPA01
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tristate "Samsung S2MPA01 voltage regulator"
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depends on MFD_SEC_CORE
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@ -69,6 +69,7 @@ obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
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obj-$(CONFIG_REGULATOR_RC5T583) += rc5t583-regulator.o
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obj-$(CONFIG_REGULATOR_RK808) += rk808-regulator.o
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obj-$(CONFIG_REGULATOR_RN5T618) += rn5t618-regulator.o
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obj-$(CONFIG_REGULATOR_RT5033) += rt5033-regulator.o
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obj-$(CONFIG_REGULATOR_S2MPA01) += s2mpa01.o
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obj-$(CONFIG_REGULATOR_S2MPS11) += s2mps11.o
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obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o
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@ -183,6 +183,13 @@ static const struct regulator_linear_range ftsmps_ranges[] = {
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REGULATOR_LINEAR_RANGE(1500000, 64, 100, 50000),
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};
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static const struct regulator_linear_range smb208_ranges[] = {
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REGULATOR_LINEAR_RANGE( 375000, 0, 29, 12500),
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REGULATOR_LINEAR_RANGE( 750000, 30, 89, 12500),
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REGULATOR_LINEAR_RANGE(1500000, 90, 153, 25000),
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REGULATOR_LINEAR_RANGE(3100000, 154, 234, 25000),
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};
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static const struct regulator_linear_range ncp_ranges[] = {
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REGULATOR_LINEAR_RANGE(1500000, 0, 31, 50000),
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};
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@ -559,6 +566,16 @@ static const struct qcom_rpm_reg pm8921_switch = {
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.parts = &rpm8960_switch_parts,
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};
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static const struct qcom_rpm_reg smb208_smps = {
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.desc.linear_ranges = smb208_ranges,
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.desc.n_linear_ranges = ARRAY_SIZE(smb208_ranges),
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.desc.n_voltages = 235,
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.desc.ops = &uV_ops,
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.parts = &rpm8960_smps_parts,
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.supports_force_mode_auto = false,
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.supports_force_mode_bypass = false,
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};
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static const struct of_device_id rpm_of_match[] = {
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{ .compatible = "qcom,rpm-pm8058-pldo", .data = &pm8058_pldo },
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{ .compatible = "qcom,rpm-pm8058-nldo", .data = &pm8058_nldo },
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@ -578,6 +595,8 @@ static const struct of_device_id rpm_of_match[] = {
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{ .compatible = "qcom,rpm-pm8921-ftsmps", .data = &pm8921_ftsmps },
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{ .compatible = "qcom,rpm-pm8921-ncp", .data = &pm8921_ncp },
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{ .compatible = "qcom,rpm-pm8921-switch", .data = &pm8921_switch },
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{ .compatible = "qcom,rpm-smb208", .data = &smb208_smps },
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{ }
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};
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MODULE_DEVICE_TABLE(of, rpm_of_match);
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@ -31,6 +31,8 @@ static struct regulator_ops rn5t618_reg_ops = {
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#define REG(rid, ereg, emask, vreg, vmask, min, max, step) \
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[RN5T618_##rid] = { \
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.name = #rid, \
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.of_match = of_match_ptr(#rid), \
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.regulators_node = of_match_ptr("regulators"), \
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.id = RN5T618_##rid, \
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.type = REGULATOR_VOLTAGE, \
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.owner = THIS_MODULE, \
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@ -60,60 +62,15 @@ static struct regulator_desc rn5t618_regulators[] = {
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REG(LDORTC2, LDOEN2, BIT(5), LDORTC2DAC, 0x7f, 900000, 3500000, 25000),
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};
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static struct of_regulator_match rn5t618_matches[] = {
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[RN5T618_DCDC1] = { .name = "DCDC1" },
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[RN5T618_DCDC2] = { .name = "DCDC2" },
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[RN5T618_DCDC3] = { .name = "DCDC3" },
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[RN5T618_LDO1] = { .name = "LDO1" },
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[RN5T618_LDO2] = { .name = "LDO2" },
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[RN5T618_LDO3] = { .name = "LDO3" },
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[RN5T618_LDO4] = { .name = "LDO4" },
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[RN5T618_LDO5] = { .name = "LDO5" },
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[RN5T618_LDORTC1] = { .name = "LDORTC1" },
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[RN5T618_LDORTC2] = { .name = "LDORTC2" },
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};
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static int rn5t618_regulator_parse_dt(struct platform_device *pdev)
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{
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struct device_node *np, *regulators;
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int ret;
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np = of_node_get(pdev->dev.parent->of_node);
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if (!np)
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return 0;
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regulators = of_get_child_by_name(np, "regulators");
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if (!regulators) {
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dev_err(&pdev->dev, "regulators node not found\n");
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return -EINVAL;
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}
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ret = of_regulator_match(&pdev->dev, regulators, rn5t618_matches,
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ARRAY_SIZE(rn5t618_matches));
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of_node_put(regulators);
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if (ret < 0) {
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dev_err(&pdev->dev, "error parsing regulator init data: %d\n",
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ret);
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}
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return 0;
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}
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static int rn5t618_regulator_probe(struct platform_device *pdev)
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{
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struct rn5t618 *rn5t618 = dev_get_drvdata(pdev->dev.parent);
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struct regulator_config config = { };
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struct regulator_dev *rdev;
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int ret, i;
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ret = rn5t618_regulator_parse_dt(pdev);
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if (ret)
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return ret;
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int i;
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for (i = 0; i < RN5T618_REG_NUM; i++) {
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config.dev = &pdev->dev;
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config.init_data = rn5t618_matches[i].init_data;
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config.of_node = rn5t618_matches[i].of_node;
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config.dev = pdev->dev.parent;
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config.regmap = rn5t618->regmap;
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rdev = devm_regulator_register(&pdev->dev,
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123
drivers/regulator/rt5033-regulator.c
Normal file
123
drivers/regulator/rt5033-regulator.c
Normal file
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@ -0,0 +1,123 @@
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/*
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* Regulator driver for the Richtek RT5033
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*
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* Copyright (C) 2014 Samsung Electronics, Co., Ltd.
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* Author: Beomho Seo <beomho.seo@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published bythe Free Software Foundation.
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*/
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/regulator/driver.h>
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#include <linux/mfd/rt5033.h>
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#include <linux/mfd/rt5033-private.h>
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#include <linux/regulator/of_regulator.h>
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static struct regulator_ops rt5033_safe_ldo_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.list_voltage = regulator_list_voltage_linear,
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};
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static struct regulator_ops rt5033_buck_ops = {
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.is_enabled = regulator_is_enabled_regmap,
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.enable = regulator_enable_regmap,
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.disable = regulator_disable_regmap,
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.list_voltage = regulator_list_voltage_linear,
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.map_voltage = regulator_map_voltage_linear,
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.get_voltage_sel = regulator_get_voltage_sel_regmap,
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.set_voltage_sel = regulator_set_voltage_sel_regmap,
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};
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static const struct regulator_desc rt5033_supported_regulators[] = {
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[RT5033_BUCK] = {
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.name = "BUCK",
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.id = RT5033_BUCK,
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.ops = &rt5033_buck_ops,
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.type = REGULATOR_VOLTAGE,
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.owner = THIS_MODULE,
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.n_voltages = RT5033_REGULATOR_BUCK_VOLTAGE_STEP_NUM,
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.min_uV = RT5033_REGULATOR_BUCK_VOLTAGE_MIN,
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.uV_step = RT5033_REGULATOR_BUCK_VOLTAGE_STEP,
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.enable_reg = RT5033_REG_CTRL,
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.enable_mask = RT5033_CTRL_EN_BUCK_MASK,
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.vsel_reg = RT5033_REG_BUCK_CTRL,
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.vsel_mask = RT5033_BUCK_CTRL_MASK,
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},
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[RT5033_LDO] = {
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.name = "LDO",
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.id = RT5033_LDO,
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.ops = &rt5033_buck_ops,
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.type = REGULATOR_VOLTAGE,
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.owner = THIS_MODULE,
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.n_voltages = RT5033_REGULATOR_LDO_VOLTAGE_STEP_NUM,
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.min_uV = RT5033_REGULATOR_LDO_VOLTAGE_MIN,
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.uV_step = RT5033_REGULATOR_LDO_VOLTAGE_STEP,
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.enable_reg = RT5033_REG_CTRL,
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.enable_mask = RT5033_CTRL_EN_LDO_MASK,
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.vsel_reg = RT5033_REG_LDO_CTRL,
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.vsel_mask = RT5033_LDO_CTRL_MASK,
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},
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[RT5033_SAFE_LDO] = {
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.name = "SAFE_LDO",
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.id = RT5033_SAFE_LDO,
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.ops = &rt5033_safe_ldo_ops,
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.type = REGULATOR_VOLTAGE,
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.owner = THIS_MODULE,
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.n_voltages = 1,
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.min_uV = RT5033_REGULATOR_SAFE_LDO_VOLTAGE,
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.enable_reg = RT5033_REG_CTRL,
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.enable_mask = RT5033_CTRL_EN_SAFE_LDO_MASK,
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},
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};
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static int rt5033_regulator_probe(struct platform_device *pdev)
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{
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struct rt5033_dev *rt5033 = dev_get_drvdata(pdev->dev.parent);
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int ret, i;
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struct regulator_config config = {};
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config.dev = &pdev->dev;
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config.driver_data = rt5033;
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for (i = 0; i < ARRAY_SIZE(rt5033_supported_regulators); i++) {
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struct regulator_dev *regulator;
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config.regmap = rt5033->regmap;
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regulator = devm_regulator_register(&pdev->dev,
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&rt5033_supported_regulators[i], &config);
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if (IS_ERR(regulator)) {
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ret = PTR_ERR(regulator);
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dev_err(&pdev->dev,
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"Regulator init failed %d: with error: %d\n",
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i, ret);
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return ret;
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}
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}
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return 0;
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}
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static const struct platform_device_id rt5033_regulator_id[] = {
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{ "rt5033-regulator", },
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{ }
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};
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MODULE_DEVICE_TABLE(platform, rt5033_regulator_id);
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static struct platform_driver rt5033_regulator_driver = {
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.driver = {
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.name = "rt5033-regulator",
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},
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.probe = rt5033_regulator_probe,
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.id_table = rt5033_regulator_id,
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};
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module_platform_driver(rt5033_regulator_driver);
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MODULE_DESCRIPTION("Richtek RT5033 Regulator driver");
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MODULE_AUTHOR("Beomho Seo <beomho.seo@samsung.com>");
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MODULE_LICENSE("GPL");
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@ -298,7 +298,7 @@ static struct regulator_ops s2mpa01_buck_ops = {
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.enable_mask = S2MPA01_ENABLE_MASK \
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}
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static struct regulator_desc regulators[] = {
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static const struct regulator_desc regulators[] = {
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regulator_desc_ldo(1, STEP_25_MV),
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regulator_desc_ldo(2, STEP_50_MV),
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regulator_desc_ldo(3, STEP_50_MV),
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@ -845,7 +845,7 @@ static int s2mps11_pmic_probe(struct platform_device *pdev)
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return -EINVAL;
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};
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s2mps11->ext_control_gpio = devm_kzalloc(&pdev->dev,
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s2mps11->ext_control_gpio = devm_kmalloc(&pdev->dev,
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sizeof(*s2mps11->ext_control_gpio) * s2mps11->rdev_num,
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GFP_KERNEL);
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if (!s2mps11->ext_control_gpio)
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