[v2,5/9] regulator: pcf50633-regulator: Remove

Commit Message

Dr. David Alan Gilbert March 11, 2025, 1:49 a.m. UTC

From: "Dr. David Alan Gilbert" <[e-mail]>

The pcf50633 was used as part of the OpenMoko devices but
the support for its main chip was recently removed in:
commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support")

See https://lore.kernel.org/all/Z8z236h4B5A6Ki3D@gallifrey/

Remove it.

Signed-off-by: Dr. David Alan Gilbert <[e-mail]>
---
 drivers/regulator/Kconfig              |   7 --
 drivers/regulator/Makefile             |   1 -
 drivers/regulator/pcf50633-regulator.c | 124 -------------------------
 3 files changed, 132 deletions(-)
 delete mode 100644 drivers/regulator/pcf50633-regulator.c

Patch

diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 39297f7d8177..1236b3a1f93f 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -988,13 +988,6 @@  config REGULATOR_PCAP
 	 This driver provides support for the voltage regulators of the
 	 PCAP2 PMIC.
 
-config REGULATOR_PCF50633
-	tristate "NXP PCF50633 regulator driver"
-	depends on MFD_PCF50633
-	help
-	 Say Y here to support the voltage regulators and converters
-	 on PCF50633
-
 config REGULATOR_PF8X00
 	tristate "NXP PF8100/PF8121A/PF8200 regulator driver"
 	depends on I2C && OF
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index 3d5a803dce8a..8dca3567437f 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -132,7 +132,6 @@  obj-$(CONFIG_REGULATOR_PWM) += pwm-regulator.o
 obj-$(CONFIG_REGULATOR_TPS51632) += tps51632-regulator.o
 obj-$(CONFIG_REGULATOR_PBIAS) += pbias-regulator.o
 obj-$(CONFIG_REGULATOR_PCAP) += pcap-regulator.o
-obj-$(CONFIG_REGULATOR_PCF50633) += pcf50633-regulator.o
 obj-$(CONFIG_REGULATOR_RAA215300) += raa215300.o
 obj-$(CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY)  += rpi-panel-attiny-regulator.o
 obj-$(CONFIG_REGULATOR_RC5T583)  += rc5t583-regulator.o
diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
deleted file mode 100644
index 9f08a62c800e..000000000000
--- a/drivers/regulator/pcf50633-regulator.c
+++ /dev/null
@@ -1,124 +0,0 @@ 
-// SPDX-License-Identifier: GPL-2.0-or-later
-/* NXP PCF50633 PMIC Driver
- *
- * (C) 2006-2008 by Openmoko, Inc.
- * Author: Balaji Rao <[e-mail]>
- * All rights reserved.
- *
- * Broken down from monstrous PCF50633 driver mainly by
- * Harald Welte and Andy Green and Werner Almesberger
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-
-#include <linux/mfd/pcf50633/core.h>
-#include <linux/mfd/pcf50633/pmic.h>
-
-#define PCF50633_REGULATOR(_name, _id, _min_uV, _uV_step, _min_sel, _n) \
-	{							\
-		.name = _name,					\
-		.id = PCF50633_REGULATOR_##_id,			\
-		.ops = &pcf50633_regulator_ops,			\
-		.n_voltages = _n,				\
-		.min_uV = _min_uV,				\
-		.uV_step = _uV_step,				\
-		.linear_min_sel = _min_sel,			\
-		.type = REGULATOR_VOLTAGE,			\
-		.owner = THIS_MODULE,				\
-		.vsel_reg = PCF50633_REG_##_id##OUT,		\
-		.vsel_mask = 0xff,				\
-		.enable_reg = PCF50633_REG_##_id##OUT + 1,	\
-		.enable_mask = PCF50633_REGULATOR_ON,		\
-	}
-
-static const struct regulator_ops pcf50633_regulator_ops = {
-	.set_voltage_sel = regulator_set_voltage_sel_regmap,
-	.get_voltage_sel = regulator_get_voltage_sel_regmap,
-	.list_voltage = regulator_list_voltage_linear,
-	.map_voltage = regulator_map_voltage_linear,
-	.enable = regulator_enable_regmap,
-	.disable = regulator_disable_regmap,
-	.is_enabled = regulator_is_enabled_regmap,
-};
-
-static const struct regulator_desc regulators[] = {
-	[PCF50633_REGULATOR_AUTO] =
-		PCF50633_REGULATOR("auto", AUTO, 1800000, 25000, 0x2f, 128),
-	[PCF50633_REGULATOR_DOWN1] =
-		PCF50633_REGULATOR("down1", DOWN1, 625000, 25000, 0, 96),
-	[PCF50633_REGULATOR_DOWN2] =
-		PCF50633_REGULATOR("down2", DOWN2, 625000, 25000, 0, 96),
-	[PCF50633_REGULATOR_LDO1] =
-		PCF50633_REGULATOR("ldo1", LDO1, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_LDO2] =
-		PCF50633_REGULATOR("ldo2", LDO2, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_LDO3] =
-		PCF50633_REGULATOR("ldo3", LDO3, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_LDO4] =
-		PCF50633_REGULATOR("ldo4", LDO4, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_LDO5] =
-		PCF50633_REGULATOR("ldo5", LDO5, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_LDO6] =
-		PCF50633_REGULATOR("ldo6", LDO6, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_HCLDO] =
-		PCF50633_REGULATOR("hcldo", HCLDO, 900000, 100000, 0, 28),
-	[PCF50633_REGULATOR_MEMLDO] =
-		PCF50633_REGULATOR("memldo", MEMLDO, 900000, 100000, 0, 28),
-};
-
-static int pcf50633_regulator_probe(struct platform_device *pdev)
-{
-	struct regulator_dev *rdev;
-	struct pcf50633 *pcf;
-	struct regulator_config config = { };
-
-	/* Already set by core driver */
-	pcf = dev_to_pcf50633(pdev->dev.parent);
-
-	config.dev = &pdev->dev;
-	config.init_data = dev_get_platdata(&pdev->dev);
-	config.driver_data = pcf;
-	config.regmap = pcf->regmap;
-
-	rdev = devm_regulator_register(&pdev->dev, &regulators[pdev->id],
-				       &config);
-	if (IS_ERR(rdev))
-		return PTR_ERR(rdev);
-
-	platform_set_drvdata(pdev, rdev);
-
-	if (pcf->pdata->regulator_registered)
-		pcf->pdata->regulator_registered(pcf, pdev->id);
-
-	return 0;
-}
-
-static struct platform_driver pcf50633_regulator_driver = {
-	.driver = {
-		.name = "pcf50633-regulator",
-		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
-	},
-	.probe = pcf50633_regulator_probe,
-};
-
-static int __init pcf50633_regulator_init(void)
-{
-	return platform_driver_register(&pcf50633_regulator_driver);
-}
-subsys_initcall(pcf50633_regulator_init);
-
-static void __exit pcf50633_regulator_exit(void)
-{
-	platform_driver_unregister(&pcf50633_regulator_driver);
-}
-module_exit(pcf50633_regulator_exit);
-
-MODULE_AUTHOR("Balaji Rao <[e-mail]>");
-MODULE_DESCRIPTION("PCF50633 regulator driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:pcf50633-regulator");