diff --git a/MAINTAINERS b/MAINTAINERS
index 66bffb24a348..6d2ef0726291 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -549,7 +549,6 @@ M:	Michael Hennerich <michael.hennerich@analog.com>
 S:	Supported
 W:	http://wiki.analog.com/ADP5588
 W:	https://ez.analog.com/linux-software-drivers
-F:	drivers/gpio/gpio-adp5588.c
 F:	drivers/input/keyboard/adp5588-keys.c
 
 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index b01961999ced..2576225d760c 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -975,20 +975,6 @@ endmenu
 menu "I2C GPIO expanders"
 	depends on I2C
 
-config GPIO_ADP5588
-	tristate "ADP5588 I2C GPIO expander"
-	help
-	  This option enables support for 18 GPIOs found
-	  on Analog Devices ADP5588 GPIO Expanders.
-
-config GPIO_ADP5588_IRQ
-	bool "Interrupt controller support for ADP5588"
-	depends on GPIO_ADP5588=y
-	select GPIOLIB_IRQCHIP
-	help
-	  Say yes here to enable the adp5588 to be used as an interrupt
-	  controller. It requires the driver to be built in the kernel.
-
 config GPIO_ADNP
 	tristate "Avionic Design N-bit GPIO expander"
 	depends on OF_GPIO
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 14352f6dfe8e..225d97015d8f 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_GPIO_74X164)		+= gpio-74x164.o
 obj-$(CONFIG_GPIO_74XX_MMIO)		+= gpio-74xx-mmio.o
 obj-$(CONFIG_GPIO_ADNP)			+= gpio-adnp.o
 obj-$(CONFIG_GPIO_ADP5520)		+= gpio-adp5520.o
-obj-$(CONFIG_GPIO_ADP5588)		+= gpio-adp5588.o
 obj-$(CONFIG_GPIO_AGGREGATOR)		+= gpio-aggregator.o
 obj-$(CONFIG_GPIO_ALTERA_A10SR)		+= gpio-altera-a10sr.o
 obj-$(CONFIG_GPIO_ALTERA)  		+= gpio-altera.o
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
deleted file mode 100644
index e388e75103f4..000000000000
--- a/drivers/gpio/gpio-adp5588.c
+++ /dev/null
@@ -1,452 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * GPIO Chip driver for Analog Devices
- * ADP5588/ADP5587 I/O Expander and QWERTY Keypad Controller
- *
- * Copyright 2009-2010 Analog Devices Inc.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/i2c.h>
-#include <linux/gpio/driver.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/of_device.h>
-
-#include <linux/platform_data/adp5588.h>
-
-#define DRV_NAME	"adp5588-gpio"
-
-/*
- * Early pre 4.0 Silicon required to delay readout by at least 25ms,
- * since the Event Counter Register updated 25ms after the interrupt
- * asserted.
- */
-#define WA_DELAYED_READOUT_REVID(rev)	((rev) < 4)
-
-struct adp5588_gpio {
-	struct i2c_client *client;
-	struct gpio_chip gpio_chip;
-	struct mutex lock;	/* protect cached dir, dat_out */
-	/* protect serialized access to the interrupt controller bus */
-	struct mutex irq_lock;
-	uint8_t dat_out[3];
-	uint8_t dir[3];
-	uint8_t int_lvl_low[3];
-	uint8_t int_lvl_high[3];
-	uint8_t int_en[3];
-	uint8_t irq_mask[3];
-	uint8_t int_input_en[3];
-};
-
-static int adp5588_gpio_read(struct i2c_client *client, u8 reg)
-{
-	int ret = i2c_smbus_read_byte_data(client, reg);
-
-	if (ret < 0)
-		dev_err(&client->dev, "Read Error\n");
-
-	return ret;
-}
-
-static int adp5588_gpio_write(struct i2c_client *client, u8 reg, u8 val)
-{
-	int ret = i2c_smbus_write_byte_data(client, reg, val);
-
-	if (ret < 0)
-		dev_err(&client->dev, "Write Error\n");
-
-	return ret;
-}
-
-static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off)
-{
-	struct adp5588_gpio *dev = gpiochip_get_data(chip);
-	unsigned bank = ADP5588_BANK(off);
-	unsigned bit = ADP5588_BIT(off);
-	int val;
-
-	mutex_lock(&dev->lock);
-
-	if (dev->dir[bank] & bit)
-		val = dev->dat_out[bank];
-	else
-		val = adp5588_gpio_read(dev->client, GPIO_DAT_STAT1 + bank);
-
-	mutex_unlock(&dev->lock);
-
-	return !!(val & bit);
-}
-
-static void adp5588_gpio_set_value(struct gpio_chip *chip,
-				   unsigned off, int val)
-{
-	unsigned bank, bit;
-	struct adp5588_gpio *dev = gpiochip_get_data(chip);
-
-	bank = ADP5588_BANK(off);
-	bit = ADP5588_BIT(off);
-
-	mutex_lock(&dev->lock);
-	if (val)
-		dev->dat_out[bank] |= bit;
-	else
-		dev->dat_out[bank] &= ~bit;
-
-	adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank,
-			   dev->dat_out[bank]);
-	mutex_unlock(&dev->lock);
-}
-
-static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off)
-{
-	int ret;
-	unsigned bank;
-	struct adp5588_gpio *dev = gpiochip_get_data(chip);
-
-	bank = ADP5588_BANK(off);
-
-	mutex_lock(&dev->lock);
-	dev->dir[bank] &= ~ADP5588_BIT(off);
-	ret = adp5588_gpio_write(dev->client, GPIO_DIR1 + bank, dev->dir[bank]);
-	mutex_unlock(&dev->lock);
-
-	return ret;
-}
-
-static int adp5588_gpio_direction_output(struct gpio_chip *chip,
-					 unsigned off, int val)
-{
-	int ret;
-	unsigned bank, bit;
-	struct adp5588_gpio *dev = gpiochip_get_data(chip);
-
-	bank = ADP5588_BANK(off);
-	bit = ADP5588_BIT(off);
-
-	mutex_lock(&dev->lock);
-	dev->dir[bank] |= bit;
-
-	if (val)
-		dev->dat_out[bank] |= bit;
-	else
-		dev->dat_out[bank] &= ~bit;
-
-	ret = adp5588_gpio_write(dev->client, GPIO_DAT_OUT1 + bank,
-				 dev->dat_out[bank]);
-	ret |= adp5588_gpio_write(dev->client, GPIO_DIR1 + bank,
-				 dev->dir[bank]);
-	mutex_unlock(&dev->lock);
-
-	return ret;
-}
-
-#ifdef CONFIG_GPIO_ADP5588_IRQ
-
-static void adp5588_irq_bus_lock(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct adp5588_gpio *dev = gpiochip_get_data(gc);
-
-	mutex_lock(&dev->irq_lock);
-}
-
- /*
-  * genirq core code can issue chip->mask/unmask from atomic context.
-  * This doesn't work for slow busses where an access needs to sleep.
-  * bus_sync_unlock() is therefore called outside the atomic context,
-  * syncs the current irq mask state with the slow external controller
-  * and unlocks the bus.
-  */
-
-static void adp5588_irq_bus_sync_unlock(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct adp5588_gpio *dev = gpiochip_get_data(gc);
-	int i;
-
-	for (i = 0; i <= ADP5588_BANK(ADP5588_MAXGPIO); i++) {
-		if (dev->int_input_en[i]) {
-			mutex_lock(&dev->lock);
-			dev->dir[i] &= ~dev->int_input_en[i];
-			dev->int_input_en[i] = 0;
-			adp5588_gpio_write(dev->client, GPIO_DIR1 + i,
-					   dev->dir[i]);
-			mutex_unlock(&dev->lock);
-		}
-
-		if (dev->int_en[i] ^ dev->irq_mask[i]) {
-			dev->int_en[i] = dev->irq_mask[i];
-			adp5588_gpio_write(dev->client, GPI_EM1 + i,
-					   dev->int_en[i]);
-		}
-	}
-
-	mutex_unlock(&dev->irq_lock);
-}
-
-static void adp5588_irq_mask(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct adp5588_gpio *dev = gpiochip_get_data(gc);
-
-	dev->irq_mask[ADP5588_BANK(d->hwirq)] &= ~ADP5588_BIT(d->hwirq);
-}
-
-static void adp5588_irq_unmask(struct irq_data *d)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct adp5588_gpio *dev = gpiochip_get_data(gc);
-
-	dev->irq_mask[ADP5588_BANK(d->hwirq)] |= ADP5588_BIT(d->hwirq);
-}
-
-static int adp5588_irq_set_type(struct irq_data *d, unsigned int type)
-{
-	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
-	struct adp5588_gpio *dev = gpiochip_get_data(gc);
-	uint16_t gpio = d->hwirq;
-	unsigned bank, bit;
-
-	bank = ADP5588_BANK(gpio);
-	bit = ADP5588_BIT(gpio);
-
-	dev->int_lvl_low[bank] &= ~bit;
-	dev->int_lvl_high[bank] &= ~bit;
-
-	if (type & IRQ_TYPE_EDGE_BOTH || type & IRQ_TYPE_LEVEL_HIGH)
-		dev->int_lvl_high[bank] |= bit;
-
-	if (type & IRQ_TYPE_EDGE_BOTH || type & IRQ_TYPE_LEVEL_LOW)
-		dev->int_lvl_low[bank] |= bit;
-
-	dev->int_input_en[bank] |= bit;
-
-	return 0;
-}
-
-static struct irq_chip adp5588_irq_chip = {
-	.name			= "adp5588",
-	.irq_mask		= adp5588_irq_mask,
-	.irq_unmask		= adp5588_irq_unmask,
-	.irq_bus_lock		= adp5588_irq_bus_lock,
-	.irq_bus_sync_unlock	= adp5588_irq_bus_sync_unlock,
-	.irq_set_type		= adp5588_irq_set_type,
-};
-
-static irqreturn_t adp5588_irq_handler(int irq, void *devid)
-{
-	struct adp5588_gpio *dev = devid;
-	int status = adp5588_gpio_read(dev->client, INT_STAT);
-
-	if (status & ADP5588_KE_INT) {
-		int ev_cnt = adp5588_gpio_read(dev->client, KEY_LCK_EC_STAT);
-
-		if (ev_cnt > 0) {
-			int i;
-
-			for (i = 0; i < (ev_cnt & ADP5588_KEC); i++) {
-				int key = adp5588_gpio_read(dev->client,
-							    Key_EVENTA + i);
-				/* GPIN events begin at 97,
-				 * bit 7 indicates logic level
-				 */
-				int gpio = (key & 0x7f) - 97;
-				int lvl = key & (1 << 7);
-				int bank = ADP5588_BANK(gpio);
-				int bit = ADP5588_BIT(gpio);
-
-				if ((lvl && dev->int_lvl_high[bank] & bit) ||
-				    (!lvl && dev->int_lvl_low[bank] & bit))
-					handle_nested_irq(irq_find_mapping(
-					      dev->gpio_chip.irq.domain, gpio));
-			}
-		}
-	}
-
-	adp5588_gpio_write(dev->client, INT_STAT, status); /* Status is W1C */
-
-	return IRQ_HANDLED;
-}
-
-
-static int adp5588_irq_init_hw(struct gpio_chip *gc)
-{
-	struct adp5588_gpio *dev = gpiochip_get_data(gc);
-	/* Enable IRQs after registering chip */
-	adp5588_gpio_write(dev->client, CFG,
-			   ADP5588_AUTO_INC | ADP5588_INT_CFG | ADP5588_KE_IEN);
-
-	return 0;
-}
-
-static int adp5588_irq_setup(struct adp5588_gpio *dev)
-{
-	struct i2c_client *client = dev->client;
-	int ret;
-	struct adp5588_gpio_platform_data *pdata =
-			dev_get_platdata(&client->dev);
-	struct gpio_irq_chip *girq;
-
-	adp5588_gpio_write(client, CFG, ADP5588_AUTO_INC);
-	adp5588_gpio_write(client, INT_STAT, -1); /* status is W1C */
-
-	mutex_init(&dev->irq_lock);
-
-	ret = devm_request_threaded_irq(&client->dev, client->irq,
-					NULL, adp5588_irq_handler, IRQF_ONESHOT
-					| IRQF_TRIGGER_FALLING | IRQF_SHARED,
-					dev_name(&client->dev), dev);
-	if (ret) {
-		dev_err(&client->dev, "failed to request irq %d\n",
-			client->irq);
-		return ret;
-	}
-
-	/* This will be registered in the call to devm_gpiochip_add_data() */
-	girq = &dev->gpio_chip.irq;
-	girq->chip = &adp5588_irq_chip;
-	/* This will let us handle the parent IRQ in the driver */
-	girq->parent_handler = NULL;
-	girq->num_parents = 0;
-	girq->parents = NULL;
-	girq->first = pdata ? pdata->irq_base : 0;
-	girq->default_type = IRQ_TYPE_NONE;
-	girq->handler = handle_simple_irq;
-	girq->init_hw = adp5588_irq_init_hw;
-	girq->threaded = true;
-
-	return 0;
-}
-
-#else
-static int adp5588_irq_setup(struct adp5588_gpio *dev)
-{
-	struct i2c_client *client = dev->client;
-	dev_warn(&client->dev, "interrupt support not compiled in\n");
-
-	return 0;
-}
-
-#endif /* CONFIG_GPIO_ADP5588_IRQ */
-
-static int adp5588_gpio_probe(struct i2c_client *client)
-{
-	struct adp5588_gpio_platform_data *pdata =
-			dev_get_platdata(&client->dev);
-	struct adp5588_gpio *dev;
-	struct gpio_chip *gc;
-	int ret, i, revid;
-	unsigned int pullup_dis_mask = 0;
-
-	if (!i2c_check_functionality(client->adapter,
-					I2C_FUNC_SMBUS_BYTE_DATA)) {
-		dev_err(&client->dev, "SMBUS Byte Data not Supported\n");
-		return -EIO;
-	}
-
-	dev = devm_kzalloc(&client->dev, sizeof(*dev), GFP_KERNEL);
-	if (!dev)
-		return -ENOMEM;
-
-	dev->client = client;
-
-	gc = &dev->gpio_chip;
-	gc->direction_input = adp5588_gpio_direction_input;
-	gc->direction_output = adp5588_gpio_direction_output;
-	gc->get = adp5588_gpio_get_value;
-	gc->set = adp5588_gpio_set_value;
-	gc->can_sleep = true;
-	gc->base = -1;
-	gc->parent = &client->dev;
-
-	if (pdata) {
-		gc->base = pdata->gpio_start;
-		gc->names = pdata->names;
-		pullup_dis_mask = pdata->pullup_dis_mask;
-	}
-
-	gc->ngpio = ADP5588_MAXGPIO;
-	gc->label = client->name;
-	gc->owner = THIS_MODULE;
-
-	mutex_init(&dev->lock);
-
-	ret = adp5588_gpio_read(dev->client, DEV_ID);
-	if (ret < 0)
-		return ret;
-
-	revid = ret & ADP5588_DEVICE_ID_MASK;
-
-	for (i = 0, ret = 0; i <= ADP5588_BANK(ADP5588_MAXGPIO); i++) {
-		dev->dat_out[i] = adp5588_gpio_read(client, GPIO_DAT_OUT1 + i);
-		dev->dir[i] = adp5588_gpio_read(client, GPIO_DIR1 + i);
-		ret |= adp5588_gpio_write(client, KP_GPIO1 + i, 0);
-		ret |= adp5588_gpio_write(client, GPIO_PULL1 + i,
-				(pullup_dis_mask >> (8 * i)) & 0xFF);
-		ret |= adp5588_gpio_write(client, GPIO_INT_EN1 + i, 0);
-		if (ret)
-			return ret;
-	}
-
-	if (client->irq) {
-		if (WA_DELAYED_READOUT_REVID(revid)) {
-			dev_warn(&client->dev, "GPIO int not supported\n");
-		} else {
-			ret = adp5588_irq_setup(dev);
-			if (ret)
-				return ret;
-		}
-	}
-
-	ret = devm_gpiochip_add_data(&client->dev, &dev->gpio_chip, dev);
-	if (ret)
-		return ret;
-
-	i2c_set_clientdata(client, dev);
-
-	return 0;
-}
-
-static int adp5588_gpio_remove(struct i2c_client *client)
-{
-	struct adp5588_gpio *dev = i2c_get_clientdata(client);
-
-	if (dev->client->irq)
-		free_irq(dev->client->irq, dev);
-
-	return 0;
-}
-
-static const struct i2c_device_id adp5588_gpio_id[] = {
-	{DRV_NAME, 0},
-	{}
-};
-MODULE_DEVICE_TABLE(i2c, adp5588_gpio_id);
-
-#ifdef CONFIG_OF
-static const struct of_device_id adp5588_gpio_of_id[] = {
-	{ .compatible = "adi," DRV_NAME, },
-	{},
-};
-MODULE_DEVICE_TABLE(of, adp5588_gpio_of_id);
-#endif
-
-static struct i2c_driver adp5588_gpio_driver = {
-	.driver = {
-		.name = DRV_NAME,
-		.of_match_table = of_match_ptr(adp5588_gpio_of_id),
-	},
-	.probe_new = adp5588_gpio_probe,
-	.remove = adp5588_gpio_remove,
-	.id_table = adp5588_gpio_id,
-};
-
-module_i2c_driver(adp5588_gpio_driver);
-
-MODULE_AUTHOR("Michael Hennerich <michael.hennerich@analog.com>");
-MODULE_DESCRIPTION("GPIO ADP5588 Driver");
-MODULE_LICENSE("GPL");
