Merge tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC boardfile updates from Arnd Bergmann
 "Unused boardfile removal for 6.3

  This is a follow-up to the deprecation of most of the old-style board
  files that was merged in linux-6.0, removing them for good.

  This branch is almost exclusively dead code removal based on those
  annotations. Some device driver removals went through separate
  subsystem trees, but the majority is in the same branch, in order to
  better handle dependencies between the patches and avoid breaking
  bisection.

  Unfortunately that leads to merge conflicts against other changes in
  the subsystem trees, but they should all be trivial to resolve by
  removing the files.

  See commit 7d0d3fa7339e ("Merge tag 'arm-boardfiles-6.0' of
  git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc") for the
  description of which machines were marked unused and are now removed.

  The only removals that got postponed are Terastation WXL (mv78xx0) and
  Jornada720 (StrongARM1100), which turned out to still have potential
  users"

* tag 'arm-boardfile-remove-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (91 commits)
  mmc: omap: drop TPS65010 dependency
  ARM: pxa: restore mfp-pxa320.h
  usb: ohci-omap: avoid unused-variable warning
  ARM: debug: remove references in DEBUG_UART_8250_SHIFT to removed configs
  ARM: s3c: remove obsolete s3c-cpu-freq header
  MAINTAINERS: adjust SAMSUNG SOC CLOCK DRIVERS after s3c24xx support removal
  MAINTAINERS: update file entries after arm multi-platform rework and mach-pxa removal
  ARM: remove CONFIG_UNUSED_BOARD_FILES
  mfd: remove htc-pasic3 driver
  w1: remove ds1wm driver
  usb: remove ohci-tmio driver
  fbdev: remove w100fb driver
  fbdev: remove tmiofb driver
  mmc: remove tmio_mmc driver
  mfd: remove ucb1400 support
  mfd: remove toshiba tmio drivers
  rtc: remove v3020 driver
  power: remove pda_power supply driver
  ASoC: pxa: remove unused board support
  pcmcia: remove unused pxa/sa1100 drivers
  ...

1 files changed, 0 insertions, 512 deletions

diff --git a/drivers/power/supply/tosa_battery.c b/drivers/power/supply/tosa_battery.c
deleted file mode 100644
index 73d4aca4c386..000000000000
--- a/drivers/power/supply/tosa_battery.c
+++ /dev/null
@@ -1,512 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Battery and Power Management code for the Sharp SL-6000x
- *
- * Copyright (c) 2005 Dirk Opfer
- * Copyright (c) 2008 Dmitry Baryshkov
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/power_supply.h>
-#include <linux/wm97xx.h>
-#include <linux/delay.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/gpio/consumer.h>
-
-#include <asm/mach-types.h>
-
-static DEFINE_MUTEX(bat_lock); /* protects gpio pins */
-static struct work_struct bat_work;
-
-struct tosa_bat {
-	int status;
-	struct power_supply *psy;
-	int full_chrg;
-
-	struct mutex work_lock; /* protects data */
-
-	bool (*is_present)(struct tosa_bat *bat);
-	struct gpio_desc *gpiod_full;
-	struct gpio_desc *gpiod_charge_off;
-
-	int technology;
-
-	struct gpio_desc *gpiod_bat;
-	int adc_bat;
-	int adc_bat_divider;
-	int bat_max;
-	int bat_min;
-
-	struct gpio_desc *gpiod_temp;
-	int adc_temp;
-	int adc_temp_divider;
-};
-
-static struct gpio_desc *jacket_detect;
-static struct tosa_bat tosa_bat_main;
-static struct tosa_bat tosa_bat_jacket;
-
-static unsigned long tosa_read_bat(struct tosa_bat *bat)
-{
-	unsigned long value = 0;
-
-	if (!bat->gpiod_bat || bat->adc_bat < 0)
-		return 0;
-
-	mutex_lock(&bat_lock);
-	gpiod_set_value(bat->gpiod_bat, 1);
-	msleep(5);
-	value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy->dev.parent),
-			bat->adc_bat);
-	gpiod_set_value(bat->gpiod_bat, 0);
-	mutex_unlock(&bat_lock);
-
-	value = value * 1000000 / bat->adc_bat_divider;
-
-	return value;
-}
-
-static unsigned long tosa_read_temp(struct tosa_bat *bat)
-{
-	unsigned long value = 0;
-
-	if (!bat->gpiod_temp || bat->adc_temp < 0)
-		return 0;
-
-	mutex_lock(&bat_lock);
-	gpiod_set_value(bat->gpiod_temp, 1);
-	msleep(5);
-	value = wm97xx_read_aux_adc(dev_get_drvdata(bat->psy->dev.parent),
-			bat->adc_temp);
-	gpiod_set_value(bat->gpiod_temp, 0);
-	mutex_unlock(&bat_lock);
-
-	value = value * 10000 / bat->adc_temp_divider;
-
-	return value;
-}
-
-static int tosa_bat_get_property(struct power_supply *psy,
-			    enum power_supply_property psp,
-			    union power_supply_propval *val)
-{
-	int ret = 0;
-	struct tosa_bat *bat = power_supply_get_drvdata(psy);
-
-	if (bat->is_present && !bat->is_present(bat)
-			&& psp != POWER_SUPPLY_PROP_PRESENT) {
-		return -ENODEV;
-	}
-
-	switch (psp) {
-	case POWER_SUPPLY_PROP_STATUS:
-		val->intval = bat->status;
-		break;
-	case POWER_SUPPLY_PROP_TECHNOLOGY:
-		val->intval = bat->technology;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
-		val->intval = tosa_read_bat(bat);
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_MAX:
-		if (bat->full_chrg == -1)
-			val->intval = bat->bat_max;
-		else
-			val->intval = bat->full_chrg;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
-		val->intval = bat->bat_max;
-		break;
-	case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
-		val->intval = bat->bat_min;
-		break;
-	case POWER_SUPPLY_PROP_TEMP:
-		val->intval = tosa_read_temp(bat);
-		break;
-	case POWER_SUPPLY_PROP_PRESENT:
-		val->intval = bat->is_present ? bat->is_present(bat) : 1;
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-	return ret;
-}
-
-static bool tosa_jacket_bat_is_present(struct tosa_bat *bat)
-{
-	return gpiod_get_value(jacket_detect) == 0;
-}
-
-static void tosa_bat_external_power_changed(struct power_supply *psy)
-{
-	schedule_work(&bat_work);
-}
-
-static irqreturn_t tosa_bat_gpio_isr(int irq, void *data)
-{
-	pr_info("tosa_bat_gpio irq\n");
-	schedule_work(&bat_work);
-	return IRQ_HANDLED;
-}
-
-static void tosa_bat_update(struct tosa_bat *bat)
-{
-	int old;
-	struct power_supply *psy = bat->psy;
-
-	mutex_lock(&bat->work_lock);
-
-	old = bat->status;
-
-	if (bat->is_present && !bat->is_present(bat)) {
-		printk(KERN_NOTICE "%s not present\n", psy->desc->name);
-		bat->status = POWER_SUPPLY_STATUS_UNKNOWN;
-		bat->full_chrg = -1;
-	} else if (power_supply_am_i_supplied(psy)) {
-		if (bat->status == POWER_SUPPLY_STATUS_DISCHARGING) {
-			gpiod_set_value(bat->gpiod_charge_off, 0);
-			mdelay(15);
-		}
-
-		if (gpiod_get_value(bat->gpiod_full)) {
-			if (old == POWER_SUPPLY_STATUS_CHARGING ||
-					bat->full_chrg == -1)
-				bat->full_chrg = tosa_read_bat(bat);
-
-			gpiod_set_value(bat->gpiod_charge_off, 1);
-			bat->status = POWER_SUPPLY_STATUS_FULL;
-		} else {
-			gpiod_set_value(bat->gpiod_charge_off, 0);
-			bat->status = POWER_SUPPLY_STATUS_CHARGING;
-		}
-	} else {
-		gpiod_set_value(bat->gpiod_charge_off, 1);
-		bat->status = POWER_SUPPLY_STATUS_DISCHARGING;
-	}
-
-	if (old != bat->status)
-		power_supply_changed(psy);
-
-	mutex_unlock(&bat->work_lock);
-}
-
-static void tosa_bat_work(struct work_struct *work)
-{
-	tosa_bat_update(&tosa_bat_main);
-	tosa_bat_update(&tosa_bat_jacket);
-}
-
-
-static enum power_supply_property tosa_bat_main_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_VOLTAGE_MAX,
-	POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
-	POWER_SUPPLY_PROP_TEMP,
-	POWER_SUPPLY_PROP_PRESENT,
-};
-
-static enum power_supply_property tosa_bat_bu_props[] = {
-	POWER_SUPPLY_PROP_STATUS,
-	POWER_SUPPLY_PROP_TECHNOLOGY,
-	POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
-	POWER_SUPPLY_PROP_VOLTAGE_NOW,
-	POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
-	POWER_SUPPLY_PROP_PRESENT,
-};
-
-static const struct power_supply_desc tosa_bat_main_desc = {
-	.name		= "main-battery",
-	.type		= POWER_SUPPLY_TYPE_BATTERY,
-	.properties	= tosa_bat_main_props,
-	.num_properties	= ARRAY_SIZE(tosa_bat_main_props),
-	.get_property	= tosa_bat_get_property,
-	.external_power_changed = tosa_bat_external_power_changed,
-	.use_for_apm	= 1,
-};
-
-static const struct power_supply_desc tosa_bat_jacket_desc = {
-	.name		= "jacket-battery",
-	.type		= POWER_SUPPLY_TYPE_BATTERY,
-	.properties	= tosa_bat_main_props,
-	.num_properties	= ARRAY_SIZE(tosa_bat_main_props),
-	.get_property	= tosa_bat_get_property,
-	.external_power_changed = tosa_bat_external_power_changed,
-};
-
-static const struct power_supply_desc tosa_bat_bu_desc = {
-	.name		= "backup-battery",
-	.type		= POWER_SUPPLY_TYPE_BATTERY,
-	.properties	= tosa_bat_bu_props,
-	.num_properties	= ARRAY_SIZE(tosa_bat_bu_props),
-	.get_property	= tosa_bat_get_property,
-	.external_power_changed = tosa_bat_external_power_changed,
-};
-
-static struct tosa_bat tosa_bat_main = {
-	.status = POWER_SUPPLY_STATUS_DISCHARGING,
-	.full_chrg = -1,
-	.psy = NULL,
-
-	.gpiod_full = NULL,
-	.gpiod_charge_off = NULL,
-
-	.technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
-
-	.gpiod_bat = NULL,
-	.adc_bat = WM97XX_AUX_ID3,
-	.adc_bat_divider = 414,
-	.bat_max = 4310000,
-	.bat_min = 1551 * 1000000 / 414,
-
-	.gpiod_temp = NULL,
-	.adc_temp = WM97XX_AUX_ID2,
-	.adc_temp_divider = 10000,
-};
-
-static struct tosa_bat tosa_bat_jacket = {
-	.status = POWER_SUPPLY_STATUS_DISCHARGING,
-	.full_chrg = -1,
-	.psy = NULL,
-
-	.is_present = tosa_jacket_bat_is_present,
-	.gpiod_full = NULL,
-	.gpiod_charge_off = NULL,
-
-	.technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
-
-	.gpiod_bat = NULL,
-	.adc_bat = WM97XX_AUX_ID3,
-	.adc_bat_divider = 414,
-	.bat_max = 4310000,
-	.bat_min = 1551 * 1000000 / 414,
-
-	.gpiod_temp = NULL,
-	.adc_temp = WM97XX_AUX_ID2,
-	.adc_temp_divider = 10000,
-};
-
-static struct tosa_bat tosa_bat_bu = {
-	.status = POWER_SUPPLY_STATUS_UNKNOWN,
-	.full_chrg = -1,
-	.psy = NULL,
-
-	.gpiod_full = NULL,
-	.gpiod_charge_off = NULL,
-
-	.technology = POWER_SUPPLY_TECHNOLOGY_LiMn,
-
-	.gpiod_bat = NULL,
-	.adc_bat = WM97XX_AUX_ID4,
-	.adc_bat_divider = 1266,
-
-	.gpiod_temp = NULL,
-	.adc_temp = -1,
-	.adc_temp_divider = -1,
-};
-
-#ifdef CONFIG_PM
-static int tosa_bat_suspend(struct platform_device *dev, pm_message_t state)
-{
-	/* flush all pending status updates */
-	flush_work(&bat_work);
-	return 0;
-}
-
-static int tosa_bat_resume(struct platform_device *dev)
-{
-	/* things may have changed while we were away */
-	schedule_work(&bat_work);
-	return 0;
-}
-#else
-#define tosa_bat_suspend NULL
-#define tosa_bat_resume NULL
-#endif
-
-static int tosa_bat_probe(struct platform_device *pdev)
-{
-	int ret;
-	struct power_supply_config main_psy_cfg = {},
-				   jacket_psy_cfg = {},
-				   bu_psy_cfg = {};
-	struct device *dev = &pdev->dev;
-	struct gpio_desc *dummy;
-
-	if (!machine_is_tosa())
-		return -ENODEV;
-
-	/* Main charging control GPIOs */
-	tosa_bat_main.gpiod_charge_off = devm_gpiod_get(dev, "main charge off", GPIOD_OUT_HIGH);
-	if (IS_ERR(tosa_bat_main.gpiod_charge_off))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_main.gpiod_charge_off),
-				     "no main charger GPIO\n");
-	tosa_bat_jacket.gpiod_charge_off = devm_gpiod_get(dev, "jacket charge off", GPIOD_OUT_HIGH);
-	if (IS_ERR(tosa_bat_jacket.gpiod_charge_off))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_jacket.gpiod_charge_off),
-				     "no jacket charger GPIO\n");
-
-	/* Per-battery output check (routes battery voltage to ADC) */
-	tosa_bat_main.gpiod_bat = devm_gpiod_get(dev, "main battery", GPIOD_OUT_LOW);
-	if (IS_ERR(tosa_bat_main.gpiod_bat))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_main.gpiod_bat),
-				     "no main battery GPIO\n");
-	tosa_bat_jacket.gpiod_bat = devm_gpiod_get(dev, "jacket battery", GPIOD_OUT_LOW);
-	if (IS_ERR(tosa_bat_jacket.gpiod_bat))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_jacket.gpiod_bat),
-				     "no jacket battery GPIO\n");
-	tosa_bat_bu.gpiod_bat = devm_gpiod_get(dev, "backup battery", GPIOD_OUT_LOW);
-	if (IS_ERR(tosa_bat_bu.gpiod_bat))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_bu.gpiod_bat),
-				     "no backup battery GPIO\n");
-
-	/* Battery full detect GPIOs (using PXA SoC GPIOs) */
-	tosa_bat_main.gpiod_full = devm_gpiod_get(dev, "main battery full", GPIOD_IN);
-	if (IS_ERR(tosa_bat_main.gpiod_full))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_main.gpiod_full),
-				     "no main battery full GPIO\n");
-	tosa_bat_jacket.gpiod_full = devm_gpiod_get(dev, "jacket battery full", GPIOD_IN);
-	if (IS_ERR(tosa_bat_jacket.gpiod_full))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_jacket.gpiod_full),
-				     "no jacket battery full GPIO\n");
-
-	/* Battery temperature GPIOs (routes thermistor voltage to ADC) */
-	tosa_bat_main.gpiod_temp = devm_gpiod_get(dev, "main battery temp", GPIOD_OUT_LOW);
-	if (IS_ERR(tosa_bat_main.gpiod_temp))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_main.gpiod_temp),
-				     "no main battery temp GPIO\n");
-	tosa_bat_jacket.gpiod_temp = devm_gpiod_get(dev, "jacket battery temp", GPIOD_OUT_LOW);
-	if (IS_ERR(tosa_bat_jacket.gpiod_temp))
-		return dev_err_probe(dev, PTR_ERR(tosa_bat_jacket.gpiod_temp),
-				     "no jacket battery temp GPIO\n");
-
-	/* Jacket detect GPIO */
-	jacket_detect = devm_gpiod_get(dev, "jacket detect", GPIOD_IN);
-	if (IS_ERR(jacket_detect))
-		return dev_err_probe(dev, PTR_ERR(jacket_detect),
-				     "no jacket detect GPIO\n");
-
-	/* Battery low indication GPIOs (not used, we just request them) */
-	dummy = devm_gpiod_get(dev, "main battery low", GPIOD_IN);
-	if (IS_ERR(dummy))
-		return dev_err_probe(dev, PTR_ERR(dummy),
-				     "no main battery low GPIO\n");
-	dummy = devm_gpiod_get(dev, "jacket battery low", GPIOD_IN);
-	if (IS_ERR(dummy))
-		return dev_err_probe(dev, PTR_ERR(dummy),
-				     "no jacket battery low GPIO\n");
-
-	/* Battery switch GPIO (not used just requested) */
-	dummy = devm_gpiod_get(dev, "battery switch", GPIOD_OUT_LOW);
-	if (IS_ERR(dummy))
-		return dev_err_probe(dev, PTR_ERR(dummy),
-				     "no battery switch GPIO\n");
-
-	mutex_init(&tosa_bat_main.work_lock);
-	mutex_init(&tosa_bat_jacket.work_lock);
-
-	INIT_WORK(&bat_work, tosa_bat_work);
-
-	main_psy_cfg.drv_data = &tosa_bat_main;
-	tosa_bat_main.psy = power_supply_register(dev,
-						  &tosa_bat_main_desc,
-						  &main_psy_cfg);
-	if (IS_ERR(tosa_bat_main.psy)) {
-		ret = PTR_ERR(tosa_bat_main.psy);
-		goto err_psy_reg_main;
-	}
-
-	jacket_psy_cfg.drv_data = &tosa_bat_jacket;
-	tosa_bat_jacket.psy = power_supply_register(dev,
-						    &tosa_bat_jacket_desc,
-						    &jacket_psy_cfg);
-	if (IS_ERR(tosa_bat_jacket.psy)) {
-		ret = PTR_ERR(tosa_bat_jacket.psy);
-		goto err_psy_reg_jacket;
-	}
-
-	bu_psy_cfg.drv_data = &tosa_bat_bu;
-	tosa_bat_bu.psy = power_supply_register(dev, &tosa_bat_bu_desc,
-						&bu_psy_cfg);
-	if (IS_ERR(tosa_bat_bu.psy)) {
-		ret = PTR_ERR(tosa_bat_bu.psy);
-		goto err_psy_reg_bu;
-	}
-
-	ret = request_irq(gpiod_to_irq(tosa_bat_main.gpiod_full),
-				tosa_bat_gpio_isr,
-				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-				"main full", &tosa_bat_main);
-	if (ret)
-		goto err_req_main;
-
-	ret = request_irq(gpiod_to_irq(tosa_bat_jacket.gpiod_full),
-				tosa_bat_gpio_isr,
-				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-				"jacket full", &tosa_bat_jacket);
-	if (ret)
-		goto err_req_jacket;
-
-	ret = request_irq(gpiod_to_irq(jacket_detect),
-				tosa_bat_gpio_isr,
-				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
-				"jacket detect", &tosa_bat_jacket);
-	if (!ret) {
-		schedule_work(&bat_work);
-		return 0;
-	}
-
-	free_irq(gpiod_to_irq(tosa_bat_jacket.gpiod_full), &tosa_bat_jacket);
-err_req_jacket:
-	free_irq(gpiod_to_irq(tosa_bat_main.gpiod_full), &tosa_bat_main);
-err_req_main:
-	power_supply_unregister(tosa_bat_bu.psy);
-err_psy_reg_bu:
-	power_supply_unregister(tosa_bat_jacket.psy);
-err_psy_reg_jacket:
-	power_supply_unregister(tosa_bat_main.psy);
-err_psy_reg_main:
-
-	/* see comment in tosa_bat_remove */
-	cancel_work_sync(&bat_work);
-
-	return ret;
-}
-
-static int tosa_bat_remove(struct platform_device *dev)
-{
-	free_irq(gpiod_to_irq(jacket_detect), &tosa_bat_jacket);
-	free_irq(gpiod_to_irq(tosa_bat_jacket.gpiod_full), &tosa_bat_jacket);
-	free_irq(gpiod_to_irq(tosa_bat_main.gpiod_full), &tosa_bat_main);
-
-	power_supply_unregister(tosa_bat_bu.psy);
-	power_supply_unregister(tosa_bat_jacket.psy);
-	power_supply_unregister(tosa_bat_main.psy);
-
-	/*
-	 * Now cancel the bat_work.  We won't get any more schedules,
-	 * since all sources (isr and external_power_changed) are
-	 * unregistered now.
-	 */
-	cancel_work_sync(&bat_work);
-	return 0;
-}
-
-static struct platform_driver tosa_bat_driver = {
-	.driver.name	= "wm97xx-battery",
-	.driver.owner	= THIS_MODULE,
-	.probe		= tosa_bat_probe,
-	.remove		= tosa_bat_remove,
-	.suspend	= tosa_bat_suspend,
-	.resume		= tosa_bat_resume,
-};
-
-module_platform_driver(tosa_bat_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Dmitry Baryshkov");
-MODULE_DESCRIPTION("Tosa battery driver");
-MODULE_ALIAS("platform:wm97xx-battery");