From 4591a2271f2e4c320eaa63c348169e4e6e6f2852 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 9 Sep 2024 21:30:51 +0200 Subject: [PATCH] regulator: sm5703: Remove because it is unused and fails to build This file does not compile because is missing. In KConfig, it depends on MFD_SM5703. Both MFD_SM5703 and the missing include rely on another patch that never got merged. The last iteration related to this patch is [1]. So remove this dead-code and undo commit e8858ba89ca3 ("regulator: sm5703-regulator: Add regulators support for SM5703 MFD") [1]: https://lore.kernel.org/lkml/20220423085319.483524-5-markuss.broks@gmail.com/ Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/0f5da91a05e7343d290c88e3c583b674cf6219ac.1725910247.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown --- drivers/regulator/Kconfig | 7 -- drivers/regulator/Makefile | 1 - drivers/regulator/sm5703-regulator.c | 170 --------------------------- 3 files changed, 178 deletions(-) delete mode 100644 drivers/regulator/sm5703-regulator.c diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 4b411a09c1a6..39297f7d8177 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -1373,13 +1373,6 @@ config REGULATOR_SLG51000 The SLG51000 is seven compact and customizable low dropout regulators. -config REGULATOR_SM5703 - tristate "Silicon Mitus SM5703 regulators" - depends on MFD_SM5703 - help - This driver provides support for voltage regulators of SM5703 - multi-function device. - config REGULATOR_STM32_BOOSTER tristate "STMicroelectronics STM32 BOOSTER" depends on ARCH_STM32 || COMPILE_TEST diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile index a61fa42b13c4..3d5a803dce8a 100644 --- a/drivers/regulator/Makefile +++ b/drivers/regulator/Makefile @@ -160,7 +160,6 @@ obj-$(CONFIG_REGULATOR_S5M8767) += s5m8767.o obj-$(CONFIG_REGULATOR_SC2731) += sc2731-regulator.o obj-$(CONFIG_REGULATOR_SKY81452) += sky81452-regulator.o obj-$(CONFIG_REGULATOR_SLG51000) += slg51000-regulator.o -obj-$(CONFIG_REGULATOR_SM5703) += sm5703-regulator.o obj-$(CONFIG_REGULATOR_STM32_BOOSTER) += stm32-booster.o obj-$(CONFIG_REGULATOR_STM32_VREFBUF) += stm32-vrefbuf.o obj-$(CONFIG_REGULATOR_STM32_PWR) += stm32-pwr.o diff --git a/drivers/regulator/sm5703-regulator.c b/drivers/regulator/sm5703-regulator.c deleted file mode 100644 index 702461cf075e..000000000000 --- a/drivers/regulator/sm5703-regulator.c +++ /dev/null @@ -1,170 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only - -#include -#include -#include -#include -#include -#include -#include - -enum sm5703_regulators { - SM5703_BUCK, - SM5703_LDO1, - SM5703_LDO2, - SM5703_LDO3, - SM5703_USBLDO1, - SM5703_USBLDO2, - SM5703_VBUS, - SM5703_MAX_REGULATORS, -}; - -static const int sm5703_ldo_voltagemap[] = { - 1500000, 1800000, 2600000, 2800000, 3000000, 3300000, -}; - -static const int sm5703_buck_voltagemap[] = { - 1000000, 1000000, 1000000, 1000000, - 1000000, 1000000, 1000000, 1000000, - 1000000, 1000000, 1000000, 1100000, - 1200000, 1300000, 1400000, 1500000, - 1600000, 1700000, 1800000, 1900000, - 2000000, 2100000, 2200000, 2300000, - 2400000, 2500000, 2600000, 2700000, - 2800000, 2900000, 3000000, 3000000, -}; - -#define SM5703USBLDO(_name, _id) \ - [SM5703_USBLDO ## _id] = { \ - .name = _name, \ - .of_match = _name, \ - .regulators_node = "regulators", \ - .type = REGULATOR_VOLTAGE, \ - .id = SM5703_USBLDO ## _id, \ - .ops = &sm5703_regulator_ops_fixed, \ - .n_voltages = 1, \ - .fixed_uV = SM5703_USBLDO_MICROVOLT, \ - .enable_reg = SM5703_REG_USBLDO12, \ - .enable_mask = SM5703_REG_EN_USBLDO ##_id, \ - .owner = THIS_MODULE, \ - } - -#define SM5703VBUS(_name) \ - [SM5703_VBUS] = { \ - .name = _name, \ - .of_match = _name, \ - .regulators_node = "regulators", \ - .type = REGULATOR_VOLTAGE, \ - .id = SM5703_VBUS, \ - .ops = &sm5703_regulator_ops_fixed, \ - .n_voltages = 1, \ - .fixed_uV = SM5703_VBUS_MICROVOLT, \ - .enable_reg = SM5703_REG_CNTL, \ - .enable_mask = SM5703_OPERATION_MODE_MASK, \ - .enable_val = SM5703_OPERATION_MODE_USB_OTG_MODE, \ - .disable_val = SM5703_OPERATION_MODE_CHARGING_ON, \ - .owner = THIS_MODULE, \ - } - -#define SM5703BUCK(_name) \ - [SM5703_BUCK] = { \ - .name = _name, \ - .of_match = _name, \ - .regulators_node = "regulators", \ - .type = REGULATOR_VOLTAGE, \ - .id = SM5703_BUCK, \ - .ops = &sm5703_regulator_ops, \ - .n_voltages = ARRAY_SIZE(sm5703_buck_voltagemap), \ - .volt_table = sm5703_buck_voltagemap, \ - .vsel_reg = SM5703_REG_BUCK, \ - .vsel_mask = SM5703_BUCK_VOLT_MASK, \ - .enable_reg = SM5703_REG_BUCK, \ - .enable_mask = SM5703_REG_EN_BUCK, \ - .owner = THIS_MODULE, \ - } - -#define SM5703LDO(_name, _id) \ - [SM5703_LDO ## _id] = { \ - .name = _name, \ - .of_match = _name, \ - .regulators_node = "regulators", \ - .type = REGULATOR_VOLTAGE, \ - .id = SM5703_LDO ## _id, \ - .ops = &sm5703_regulator_ops, \ - .n_voltages = ARRAY_SIZE(sm5703_ldo_voltagemap), \ - .volt_table = sm5703_ldo_voltagemap, \ - .vsel_reg = SM5703_REG_LDO ##_id, \ - .vsel_mask = SM5703_LDO_VOLT_MASK, \ - .enable_reg = SM5703_REG_LDO ##_id, \ - .enable_mask = SM5703_LDO_EN, \ - .owner = THIS_MODULE, \ - } - -static const struct regulator_ops sm5703_regulator_ops = { - .enable = regulator_enable_regmap, - .disable = regulator_disable_regmap, - .is_enabled = regulator_is_enabled_regmap, - .list_voltage = regulator_list_voltage_table, - .get_voltage_sel = regulator_get_voltage_sel_regmap, - .set_voltage_sel = regulator_set_voltage_sel_regmap, -}; - -static const struct regulator_ops sm5703_regulator_ops_fixed = { - .enable = regulator_enable_regmap, - .disable = regulator_disable_regmap, - .is_enabled = regulator_is_enabled_regmap, -}; - -static struct regulator_desc sm5703_regulators_desc[SM5703_MAX_REGULATORS] = { - SM5703BUCK("buck"), - SM5703LDO("ldo1", 1), - SM5703LDO("ldo2", 2), - SM5703LDO("ldo3", 3), - SM5703USBLDO("usbldo1", 1), - SM5703USBLDO("usbldo2", 2), - SM5703VBUS("vbus"), -}; - -static int sm5703_regulator_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct regulator_config config = { NULL, }; - struct regulator_dev *rdev; - struct sm5703_dev *sm5703 = dev_get_drvdata(pdev->dev.parent); - int i; - - config.dev = dev->parent; - config.regmap = sm5703->regmap; - - for (i = 0; i < SM5703_MAX_REGULATORS; i++) { - rdev = devm_regulator_register(dev, - &sm5703_regulators_desc[i], - &config); - if (IS_ERR(rdev)) - return dev_err_probe(dev, PTR_ERR(rdev), - "Failed to register a regulator\n"); - } - - return 0; -} - -static const struct platform_device_id sm5703_regulator_id[] = { - { "sm5703-regulator", 0 }, - {} -}; -MODULE_DEVICE_TABLE(platform, sm5703_regulator_id); - -static struct platform_driver sm5703_regulator_driver = { - .driver = { - .name = "sm5703-regulator", - .probe_type = PROBE_PREFER_ASYNCHRONOUS, - }, - .probe = sm5703_regulator_probe, - .id_table = sm5703_regulator_id, -}; - -module_platform_driver(sm5703_regulator_driver); - -MODULE_DESCRIPTION("Silicon Mitus SM5703 LDO/Buck/USB regulator driver"); -MODULE_AUTHOR("Markuss Broks "); -MODULE_LICENSE("GPL");