diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index ca5cd5e520a7..be4a6f8165cd 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -42,6 +42,7 @@ config KEYBOARD_ADP5588
 	depends on I2C
 	select GPIOLIB
 	select GPIOLIB_IRQCHIP
+	select INPUT_MATRIXKMAP
 	help
 	  Say Y here if you want to use a ADP5588/87 attached to your
 	  system I2C bus.
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 389eb112989b..982591f2070b 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -13,16 +13,149 @@
 #include <linux/gpio/driver.h>
 #include <linux/i2c.h>
 #include <linux/input.h>
+#include <linux/input/matrix_keypad.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/ktime.h>
 #include <linux/module.h>
+#include <linux/mod_devicetable.h>
+#include <linux/pinctrl/pinconf-generic.h>
 #include <linux/platform_device.h>
 #include <linux/pm.h>
 #include <linux/slab.h>
 #include <linux/timekeeping.h>
 
-#include <linux/platform_data/adp5588.h>
+#define DEV_ID 0x00		/* Device ID */
+#define CFG 0x01		/* Configuration Register1 */
+#define INT_STAT 0x02		/* Interrupt Status Register */
+#define KEY_LCK_EC_STAT 0x03	/* Key Lock and Event Counter Register */
+#define Key_EVENTA 0x04		/* Key Event Register A */
+#define Key_EVENTB 0x05		/* Key Event Register B */
+#define Key_EVENTC 0x06		/* Key Event Register C */
+#define Key_EVENTD 0x07		/* Key Event Register D */
+#define Key_EVENTE 0x08		/* Key Event Register E */
+#define Key_EVENTF 0x09		/* Key Event Register F */
+#define Key_EVENTG 0x0A		/* Key Event Register G */
+#define Key_EVENTH 0x0B		/* Key Event Register H */
+#define Key_EVENTI 0x0C		/* Key Event Register I */
+#define Key_EVENTJ 0x0D		/* Key Event Register J */
+#define KP_LCK_TMR 0x0E		/* Keypad Lock1 to Lock2 Timer */
+#define UNLOCK1 0x0F		/* Unlock Key1 */
+#define UNLOCK2 0x10		/* Unlock Key2 */
+#define GPIO_INT_STAT1 0x11	/* GPIO Interrupt Status */
+#define GPIO_INT_STAT2 0x12	/* GPIO Interrupt Status */
+#define GPIO_INT_STAT3 0x13	/* GPIO Interrupt Status */
+#define GPIO_DAT_STAT1 0x14	/* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT2 0x15	/* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_STAT3 0x16	/* GPIO Data Status, Read twice to clear */
+#define GPIO_DAT_OUT1 0x17	/* GPIO DATA OUT */
+#define GPIO_DAT_OUT2 0x18	/* GPIO DATA OUT */
+#define GPIO_DAT_OUT3 0x19	/* GPIO DATA OUT */
+#define GPIO_INT_EN1 0x1A	/* GPIO Interrupt Enable */
+#define GPIO_INT_EN2 0x1B	/* GPIO Interrupt Enable */
+#define GPIO_INT_EN3 0x1C	/* GPIO Interrupt Enable */
+#define KP_GPIO1 0x1D		/* Keypad or GPIO Selection */
+#define KP_GPIO2 0x1E		/* Keypad or GPIO Selection */
+#define KP_GPIO3 0x1F		/* Keypad or GPIO Selection */
+#define GPI_EM1 0x20		/* GPI Event Mode 1 */
+#define GPI_EM2 0x21		/* GPI Event Mode 2 */
+#define GPI_EM3 0x22		/* GPI Event Mode 3 */
+#define GPIO_DIR1 0x23		/* GPIO Data Direction */
+#define GPIO_DIR2 0x24		/* GPIO Data Direction */
+#define GPIO_DIR3 0x25		/* GPIO Data Direction */
+#define GPIO_INT_LVL1 0x26	/* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL2 0x27	/* GPIO Edge/Level Detect */
+#define GPIO_INT_LVL3 0x28	/* GPIO Edge/Level Detect */
+#define Debounce_DIS1 0x29	/* Debounce Disable */
+#define Debounce_DIS2 0x2A	/* Debounce Disable */
+#define Debounce_DIS3 0x2B	/* Debounce Disable */
+#define GPIO_PULL1 0x2C		/* GPIO Pull Disable */
+#define GPIO_PULL2 0x2D		/* GPIO Pull Disable */
+#define GPIO_PULL3 0x2E		/* GPIO Pull Disable */
+#define CMP_CFG_STAT 0x30	/* Comparator Configuration and Status Register */
+#define CMP_CONFG_SENS1 0x31	/* Sensor1 Comparator Configuration Register */
+#define CMP_CONFG_SENS2 0x32	/* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
+#define CMP1_LVL2_TRIP 0x33	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */
+#define CMP1_LVL2_HYS 0x34	/* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
+#define CMP1_LVL3_TRIP 0x35	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */
+#define CMP1_LVL3_HYS 0x36	/* Sensor 2 Comparator Configuration Register */
+#define CMP2_LVL2_TRIP 0x37	/* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
+#define CMP2_LVL2_HYS 0x38	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
+#define CMP2_LVL3_TRIP 0x39	/* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
+#define CMP2_LVL3_HYS 0x3A	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
+#define CMP1_ADC_DAT_R1 0x3B	/* Comparator 1 ADC data Register1 */
+#define CMP1_ADC_DAT_R2 0x3C	/* Comparator 1 ADC data Register2 */
+#define CMP2_ADC_DAT_R1 0x3D	/* Comparator 2 ADC data Register1 */
+#define CMP2_ADC_DAT_R2 0x3E	/* Comparator 2 ADC data Register2 */
+
+#define ADP5588_DEVICE_ID_MASK	0xF
+
+ /* Configuration Register1 */
+#define ADP5588_AUTO_INC	(1 << 7)
+#define ADP5588_GPIEM_CFG	(1 << 6)
+#define ADP5588_OVR_FLOW_M	(1 << 5)
+#define ADP5588_INT_CFG		(1 << 4)
+#define ADP5588_OVR_FLOW_IEN	(1 << 3)
+#define ADP5588_K_LCK_IM	(1 << 2)
+#define ADP5588_GPI_IEN		(1 << 1)
+#define ADP5588_KE_IEN		(1 << 0)
+
+/* Interrupt Status Register */
+#define ADP5588_CMP2_INT	(1 << 5)
+#define ADP5588_CMP1_INT	(1 << 4)
+#define ADP5588_OVR_FLOW_INT	(1 << 3)
+#define ADP5588_K_LCK_INT	(1 << 2)
+#define ADP5588_GPI_INT		(1 << 1)
+#define ADP5588_KE_INT		(1 << 0)
+
+/* Key Lock and Event Counter Register */
+#define ADP5588_K_LCK_EN	(1 << 6)
+#define ADP5588_LCK21		0x30
+#define ADP5588_KEC		0xF
+
+#define ADP5588_MAXGPIO		18
+#define ADP5588_BANK(offs)	((offs) >> 3)
+#define ADP5588_BIT(offs)	(1u << ((offs) & 0x7))
+
+/* Put one of these structures in i2c_board_info platform_data */
+
+/*
+ * 128 so it fits matrix-keymap maximum number of keys when the full
+ * 10cols * 8rows are used.
+ */
+#define ADP5588_KEYMAPSIZE 128
+
+#define GPI_PIN_ROW0 97
+#define GPI_PIN_ROW1 98
+#define GPI_PIN_ROW2 99
+#define GPI_PIN_ROW3 100
+#define GPI_PIN_ROW4 101
+#define GPI_PIN_ROW5 102
+#define GPI_PIN_ROW6 103
+#define GPI_PIN_ROW7 104
+#define GPI_PIN_COL0 105
+#define GPI_PIN_COL1 106
+#define GPI_PIN_COL2 107
+#define GPI_PIN_COL3 108
+#define GPI_PIN_COL4 109
+#define GPI_PIN_COL5 110
+#define GPI_PIN_COL6 111
+#define GPI_PIN_COL7 112
+#define GPI_PIN_COL8 113
+#define GPI_PIN_COL9 114
+
+#define GPI_PIN_ROW_BASE GPI_PIN_ROW0
+#define GPI_PIN_ROW_END GPI_PIN_ROW7
+#define GPI_PIN_COL_BASE GPI_PIN_COL0
+#define GPI_PIN_COL_END GPI_PIN_COL9
+
+#define GPI_PIN_BASE GPI_PIN_ROW_BASE
+#define GPI_PIN_END GPI_PIN_COL_END
+
+#define ADP5588_ROWS_MAX (GPI_PIN_ROW7 - GPI_PIN_ROW0 + 1)
+#define ADP5588_COLS_MAX (GPI_PIN_COL9 - GPI_PIN_COL0 + 1)
+
+#define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1)
 
 /* Key Event Register xy */
 #define KEY_EV_PRESSED		(1 << 7)
@@ -45,6 +178,11 @@ struct adp5588_kpad {
 	struct input_dev *input;
 	ktime_t irq_time;
 	unsigned long delay;
+	u32 row_shift;
+	u32 rows;
+	u32 cols;
+	u32 unlock_keys[2];
+	int nkeys_unlock;
 	unsigned short keycode[ADP5588_KEYMAPSIZE];
 	unsigned char gpiomap[ADP5588_MAXGPIO];
 	struct gpio_chip gc;
@@ -53,6 +191,7 @@ struct adp5588_kpad {
 	u8 dir[3];
 	u8 int_en[3];
 	u8 irq_mask[3];
+	u8 pull_dis[3];
 };
 
 static int adp5588_read(struct i2c_client *client, u8 reg)
@@ -109,6 +248,40 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip,
 	mutex_unlock(&kpad->gpio_lock);
 }
 
+static int adp5588_gpio_set_config(struct gpio_chip *chip,  unsigned int off,
+				   unsigned long config)
+{
+	struct adp5588_kpad *kpad = gpiochip_get_data(chip);
+	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
+	unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]), pull_disable;
+	int ret;
+
+	switch (pinconf_to_config_param(config)) {
+	case PIN_CONFIG_BIAS_PULL_UP:
+		pull_disable = 0;
+		break;
+	case PIN_CONFIG_BIAS_DISABLE:
+		pull_disable = 1;
+		break;
+	default:
+		return -ENOTSUPP;
+	}
+
+	mutex_lock(&kpad->gpio_lock);
+
+	if (pull_disable)
+		kpad->pull_dis[bank] |= bit;
+	else
+		kpad->pull_dis[bank] &= bit;
+
+	ret = adp5588_write(kpad->client, GPIO_PULL1 + bank,
+			    kpad->pull_dis[bank]);
+
+	mutex_unlock(&kpad->gpio_lock);
+
+	return ret;
+}
+
 static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off)
 {
 	struct adp5588_kpad *kpad = gpiochip_get_data(chip);
@@ -157,8 +330,7 @@ static int adp5588_gpio_direction_output(struct gpio_chip *chip,
 	return ret;
 }
 
-static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
-				const struct adp5588_kpad_platform_data *pdata)
+static int adp5588_build_gpiomap(struct adp5588_kpad *kpad)
 {
 	bool pin_used[ADP5588_MAXGPIO];
 	int n_unused = 0;
@@ -166,10 +338,10 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
 
 	memset(pin_used, 0, sizeof(pin_used));
 
-	for (i = 0; i < pdata->rows; i++)
+	for (i = 0; i < kpad->rows; i++)
 		pin_used[i] = true;
 
-	for (i = 0; i < pdata->cols; i++)
+	for (i = 0; i < kpad->cols; i++)
 		pin_used[i + GPI_PIN_COL_BASE - GPI_PIN_BASE] = true;
 
 	for (i = 0; i < ADP5588_MAXGPIO; i++)
@@ -179,21 +351,6 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
 	return n_unused;
 }
 
-static void adp5588_gpio_do_teardown(void *_kpad)
-{
-	struct adp5588_kpad *kpad = _kpad;
-	struct device *dev = &kpad->client->dev;
-	const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
-	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
-	int error;
-
-	error = gpio_data->teardown(kpad->client,
-				    kpad->gc.base, kpad->gc.ngpio,
-				    gpio_data->context);
-	if (error)
-		dev_warn(&kpad->client->dev, "teardown failed %d\n", error);
-}
-
 static void adp5588_irq_bus_lock(struct irq_data *d)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
@@ -262,15 +419,10 @@ static const struct irq_chip adp5588_irq_chip = {
 static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
-	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	struct gpio_irq_chip *girq;
 	int i, error;
 
-	if (!gpio_data)
-		return 0;
-
-	kpad->gc.ngpio = adp5588_build_gpiomap(kpad, pdata);
+	kpad->gc.ngpio = adp5588_build_gpiomap(kpad);
 	if (kpad->gc.ngpio == 0) {
 		dev_info(dev, "No unused gpios left to export\n");
 		return 0;
@@ -281,12 +433,12 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 	kpad->gc.direction_output = adp5588_gpio_direction_output;
 	kpad->gc.get = adp5588_gpio_get_value;
 	kpad->gc.set = adp5588_gpio_set_value;
+	kpad->gc.set_config = adp5588_gpio_set_config;
 	kpad->gc.can_sleep = 1;
 
-	kpad->gc.base = gpio_data->gpio_start;
+	kpad->gc.base = -1;
 	kpad->gc.label = kpad->client->name;
 	kpad->gc.owner = THIS_MODULE;
-	kpad->gc.names = gpio_data->names;
 
 	girq = &kpad->gc.irq;
 	gpio_irq_chip_set_chip(girq, &adp5588_irq_chip);
@@ -305,21 +457,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 		kpad->dat_out[i] = adp5588_read(kpad->client,
 						GPIO_DAT_OUT1 + i);
 		kpad->dir[i] = adp5588_read(kpad->client, GPIO_DIR1 + i);
-	}
-
-	if (gpio_data->setup) {
-		error = gpio_data->setup(kpad->client,
-					 kpad->gc.base, kpad->gc.ngpio,
-					 gpio_data->context);
-		if (error)
-			dev_warn(dev, "setup failed: %d\n", error);
-	}
-
-	if (gpio_data->teardown) {
-		error = devm_add_action(dev, adp5588_gpio_do_teardown, kpad);
-		if (error)
-			dev_warn(dev, "failed to schedule teardown: %d\n",
-				 error);
+		kpad->pull_dis[i] = adp5588_read(kpad->client, GPIO_PULL1 + i);
 	}
 
 	return 0;
@@ -385,12 +523,21 @@ static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt)
 		int key_val = key & KEY_EV_MASK;
 		int key_press = key & KEY_EV_PRESSED;
 
-		if (key_val >= GPI_PIN_BASE && key_val <= GPI_PIN_END)
+		if (key_val >= GPI_PIN_BASE && key_val <= GPI_PIN_END) {
 			/* gpio line used as IRQ source */
 			adp5588_gpio_irq_handle(kpad, key_val, key_press);
-		else
+		} else {
+			int row = (key_val - 1) / ADP5588_COLS_MAX;
+			int col =  (key_val - 1) % ADP5588_COLS_MAX;
+			int code = MATRIX_SCAN_CODE(row, col, kpad->row_shift);
+
+			dev_dbg_ratelimited(&kpad->client->dev,
+					    "report key(%d) r(%d) c(%d) code(%d)\n",
+					    key_val, row, col, kpad->keycode[code]);
+
 			input_report_key(kpad->input,
-					 kpad->keycode[key_val - 1], key_press);
+					 kpad->keycode[code], key_press);
+		}
 	}
 }
 
@@ -442,34 +589,30 @@ static irqreturn_t adp5588_thread_irq(int irq, void *handle)
 	return IRQ_HANDLED;
 }
 
-static int adp5588_setup(struct i2c_client *client)
+static int adp5588_setup(struct adp5588_kpad *kpad)
 {
-	const struct adp5588_kpad_platform_data *pdata =
-			dev_get_platdata(&client->dev);
-	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
+	struct i2c_client *client = kpad->client;
 	int i, ret;
 
-	ret = adp5588_write(client, KP_GPIO1, KP_SEL(pdata->rows));
+	ret = adp5588_write(client, KP_GPIO1, KP_SEL(kpad->rows));
 	if (ret)
 		return ret;
 
-	ret = adp5588_write(client, KP_GPIO2, KP_SEL(pdata->cols) & 0xFF);
+	ret = adp5588_write(client, KP_GPIO2, KP_SEL(kpad->cols) & 0xFF);
 	if (ret)
 		return ret;
 
-	ret = adp5588_write(client, KP_GPIO3, KP_SEL(pdata->cols) >> 8);
+	ret = adp5588_write(client, KP_GPIO3, KP_SEL(kpad->cols) >> 8);
 	if (ret)
 		return ret;
 
-	if (pdata->en_keylock) {
-		ret = adp5588_write(client, UNLOCK1, pdata->unlock_key1);
-		if (ret)
-			return ret;
-
-		ret = adp5588_write(client, UNLOCK2, pdata->unlock_key2);
+	for (i = 0; i < kpad->nkeys_unlock; i++) {
+		ret = adp5588_write(client, UNLOCK1 + i, kpad->unlock_keys[i]);
 		if (ret)
 			return ret;
+	}
 
+	if (kpad->nkeys_unlock) {
 		ret = adp5588_write(client, KEY_LCK_EC_STAT, ADP5588_K_LCK_EN);
 		if (ret)
 			return ret;
@@ -481,17 +624,6 @@ static int adp5588_setup(struct i2c_client *client)
 			return ret;
 	}
 
-	if (gpio_data) {
-		for (i = 0; i <= ADP5588_BANK(ADP5588_MAXGPIO); i++) {
-			int pull_mask = gpio_data->pullup_dis_mask;
-
-			ret = adp5588_write(client, GPIO_PULL1 + i,
-				(pull_mask >> (8 * i)) & 0xFF);
-			if (ret)
-				return ret;
-		}
-	}
-
 	ret = adp5588_write(client, INT_STAT,
 				ADP5588_CMP2_INT | ADP5588_CMP1_INT |
 				ADP5588_OVR_FLOW_INT | ADP5588_K_LCK_INT |
@@ -504,15 +636,84 @@ static int adp5588_setup(struct i2c_client *client)
 					  ADP5588_KE_IEN);
 }
 
+static int adp5588_fw_parse(struct adp5588_kpad *kpad)
+{
+	struct i2c_client *client = kpad->client;
+	int ret, i;
+
+	ret = matrix_keypad_parse_properties(&client->dev, &kpad->rows,
+					     &kpad->cols);
+	if (ret)
+		return ret;
+
+	if (kpad->rows > ADP5588_ROWS_MAX || kpad->cols > ADP5588_COLS_MAX) {
+		dev_err(&client->dev, "Invalid nr of rows(%u) or cols(%u)\n",
+			kpad->rows, kpad->cols);
+		return -EINVAL;
+	}
+
+	ret = matrix_keypad_build_keymap(NULL, NULL, kpad->rows, kpad->cols,
+					 kpad->keycode, kpad->input);
+	if (ret)
+		return ret;
+
+	kpad->row_shift = get_count_order(kpad->cols);
+
+	if (device_property_read_bool(&client->dev, "autorepeat"))
+		__set_bit(EV_REP, kpad->input->evbit);
+
+	kpad->nkeys_unlock = device_property_count_u32(&client->dev,
+						       "adi,unlock-keys");
+	if (kpad->nkeys_unlock <= 0) {
+		/* so that we don't end up enabling key lock */
+		kpad->nkeys_unlock = 0;
+		return 0;
+	}
+
+	if (kpad->nkeys_unlock > ARRAY_SIZE(kpad->unlock_keys)) {
+		dev_err(&client->dev, "number of unlock keys(%d) > (%zu)\n",
+			kpad->nkeys_unlock, ARRAY_SIZE(kpad->unlock_keys));
+		return -EINVAL;
+	}
+
+	ret = device_property_read_u32_array(&client->dev, "adi,unlock-keys",
+					     kpad->unlock_keys,
+					     kpad->nkeys_unlock);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < kpad->nkeys_unlock; i++) {
+		/*
+		 * Even though it should be possible (as stated in the datasheet)
+		 * to use GPIs (which are part of the keys event) as unlock keys,
+		 * it was not working at all and was leading to overflow events
+		 * at some point. Hence, for now, let's just allow keys which are
+		 * part of keypad matrix to be used and if a reliable way of
+		 * using GPIs is found, this condition can be removed/lightened.
+		 */
+		if (kpad->unlock_keys[i] >= kpad->cols * kpad->rows) {
+			dev_err(&client->dev, "Invalid unlock key(%d)\n",
+				kpad->unlock_keys[i]);
+			return -EINVAL;
+		}
+
+		/*
+		 * Firmware properties keys start from 0 but on the device they
+		 * start from 1.
+		 */
+		kpad->unlock_keys[i] += 1;
+	}
+
+	return 0;
+}
+
 static int adp5588_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
 	struct adp5588_kpad *kpad;
-	const struct adp5588_kpad_platform_data *pdata =
-			dev_get_platdata(&client->dev);
 	struct input_dev *input;
 	unsigned int revid;
-	int ret, i;
+	int ret;
 	int error;
 
 	if (!i2c_check_functionality(client->adapter,
@@ -521,21 +722,6 @@ static int adp5588_probe(struct i2c_client *client,
 		return -EIO;
 	}
 
-	if (!pdata) {
-		dev_err(&client->dev, "no platform data?\n");
-		return -EINVAL;
-	}
-
-	if (!pdata->rows || !pdata->cols || !pdata->keymap) {
-		dev_err(&client->dev, "no rows, cols or keymap from pdata\n");
-		return -EINVAL;
-	}
-
-	if (pdata->keymapsize != ADP5588_KEYMAPSIZE) {
-		dev_err(&client->dev, "invalid keymapsize\n");
-		return -EINVAL;
-	}
-
 	if (!client->irq) {
 		dev_err(&client->dev, "no IRQ?\n");
 		return -EINVAL;
@@ -552,6 +738,10 @@ static int adp5588_probe(struct i2c_client *client,
 	kpad->client = client;
 	kpad->input = input;
 
+	error = adp5588_fw_parse(kpad);
+	if (error)
+		return error;
+
 	ret = adp5588_read(client, DEV_ID);
 	if (ret < 0)
 		return ret;
@@ -570,24 +760,6 @@ static int adp5588_probe(struct i2c_client *client,
 	input->id.product = 0x0001;
 	input->id.version = revid;
 
-	input->keycodesize = sizeof(kpad->keycode[0]);
-	input->keycodemax = pdata->keymapsize;
-	input->keycode = kpad->keycode;
-
-	memcpy(kpad->keycode, pdata->keymap,
-		pdata->keymapsize * input->keycodesize);
-
-	/* setup input device */
-	__set_bit(EV_KEY, input->evbit);
-
-	if (pdata->repeat)
-		__set_bit(EV_REP, input->evbit);
-
-	for (i = 0; i < input->keycodemax; i++)
-		if (kpad->keycode[i] <= KEY_MAX)
-			__set_bit(kpad->keycode[i], input->keybit);
-	__clear_bit(KEY_RESERVED, input->keybit);
-
 	error = input_register_device(input);
 	if (error) {
 		dev_err(&client->dev, "unable to register input device: %d\n",
@@ -595,7 +767,7 @@ static int adp5588_probe(struct i2c_client *client,
 		return error;
 	}
 
-	error = adp5588_setup(client);
+	error = adp5588_setup(kpad);
 	if (error)
 		return error;
 
@@ -652,9 +824,17 @@ static const struct i2c_device_id adp5588_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, adp5588_id);
 
+static const struct of_device_id adp5588_of_match[] = {
+	{ .compatible = "adi,adp5588" },
+	{ .compatible = "adi,adp5587" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, adp5588_of_match);
+
 static struct i2c_driver adp5588_driver = {
 	.driver = {
 		.name = KBUILD_MODNAME,
+		.of_match_table = adp5588_of_match,
 		.pm   = &adp5588_dev_pm_ops,
 	},
 	.probe    = adp5588_probe,
diff --git a/include/linux/platform_data/adp5588.h b/include/linux/platform_data/adp5588.h
deleted file mode 100644
index 82170ec8c266..000000000000
--- a/include/linux/platform_data/adp5588.h
+++ /dev/null
@@ -1,169 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Analog Devices ADP5588 I/O Expander and QWERTY Keypad Controller
- *
- * Copyright 2009-2010 Analog Devices Inc.
- */
-
-#ifndef _ADP5588_H
-#define _ADP5588_H
-
-#define DEV_ID 0x00		/* Device ID */
-#define CFG 0x01		/* Configuration Register1 */
-#define INT_STAT 0x02		/* Interrupt Status Register */
-#define KEY_LCK_EC_STAT 0x03	/* Key Lock and Event Counter Register */
-#define Key_EVENTA 0x04		/* Key Event Register A */
-#define Key_EVENTB 0x05		/* Key Event Register B */
-#define Key_EVENTC 0x06		/* Key Event Register C */
-#define Key_EVENTD 0x07		/* Key Event Register D */
-#define Key_EVENTE 0x08		/* Key Event Register E */
-#define Key_EVENTF 0x09		/* Key Event Register F */
-#define Key_EVENTG 0x0A		/* Key Event Register G */
-#define Key_EVENTH 0x0B		/* Key Event Register H */
-#define Key_EVENTI 0x0C		/* Key Event Register I */
-#define Key_EVENTJ 0x0D		/* Key Event Register J */
-#define KP_LCK_TMR 0x0E		/* Keypad Lock1 to Lock2 Timer */
-#define UNLOCK1 0x0F		/* Unlock Key1 */
-#define UNLOCK2 0x10		/* Unlock Key2 */
-#define GPIO_INT_STAT1 0x11	/* GPIO Interrupt Status */
-#define GPIO_INT_STAT2 0x12	/* GPIO Interrupt Status */
-#define GPIO_INT_STAT3 0x13	/* GPIO Interrupt Status */
-#define GPIO_DAT_STAT1 0x14	/* GPIO Data Status, Read twice to clear */
-#define GPIO_DAT_STAT2 0x15	/* GPIO Data Status, Read twice to clear */
-#define GPIO_DAT_STAT3 0x16	/* GPIO Data Status, Read twice to clear */
-#define GPIO_DAT_OUT1 0x17	/* GPIO DATA OUT */
-#define GPIO_DAT_OUT2 0x18	/* GPIO DATA OUT */
-#define GPIO_DAT_OUT3 0x19	/* GPIO DATA OUT */
-#define GPIO_INT_EN1 0x1A	/* GPIO Interrupt Enable */
-#define GPIO_INT_EN2 0x1B	/* GPIO Interrupt Enable */
-#define GPIO_INT_EN3 0x1C	/* GPIO Interrupt Enable */
-#define KP_GPIO1 0x1D		/* Keypad or GPIO Selection */
-#define KP_GPIO2 0x1E		/* Keypad or GPIO Selection */
-#define KP_GPIO3 0x1F		/* Keypad or GPIO Selection */
-#define GPI_EM1 0x20		/* GPI Event Mode 1 */
-#define GPI_EM2 0x21		/* GPI Event Mode 2 */
-#define GPI_EM3 0x22		/* GPI Event Mode 3 */
-#define GPIO_DIR1 0x23		/* GPIO Data Direction */
-#define GPIO_DIR2 0x24		/* GPIO Data Direction */
-#define GPIO_DIR3 0x25		/* GPIO Data Direction */
-#define GPIO_INT_LVL1 0x26	/* GPIO Edge/Level Detect */
-#define GPIO_INT_LVL2 0x27	/* GPIO Edge/Level Detect */
-#define GPIO_INT_LVL3 0x28	/* GPIO Edge/Level Detect */
-#define Debounce_DIS1 0x29	/* Debounce Disable */
-#define Debounce_DIS2 0x2A	/* Debounce Disable */
-#define Debounce_DIS3 0x2B	/* Debounce Disable */
-#define GPIO_PULL1 0x2C		/* GPIO Pull Disable */
-#define GPIO_PULL2 0x2D		/* GPIO Pull Disable */
-#define GPIO_PULL3 0x2E		/* GPIO Pull Disable */
-#define CMP_CFG_STAT 0x30	/* Comparator Configuration and Status Register */
-#define CMP_CONFG_SENS1 0x31	/* Sensor1 Comparator Configuration Register */
-#define CMP_CONFG_SENS2 0x32	/* L2 Light Sensor Reference Level, Output Falling for Sensor 1 */
-#define CMP1_LVL2_TRIP 0x33	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 1 */
-#define CMP1_LVL2_HYS 0x34	/* L3 Light Sensor Reference Level, Output Falling For Sensor 1 */
-#define CMP1_LVL3_TRIP 0x35	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 1 */
-#define CMP1_LVL3_HYS 0x36	/* Sensor 2 Comparator Configuration Register */
-#define CMP2_LVL2_TRIP 0x37	/* L2 Light Sensor Reference Level, Output Falling for Sensor 2 */
-#define CMP2_LVL2_HYS 0x38	/* L2 Light Sensor Hysteresis (Active when Output Rising) for Sensor 2 */
-#define CMP2_LVL3_TRIP 0x39	/* L3 Light Sensor Reference Level, Output Falling For Sensor 2 */
-#define CMP2_LVL3_HYS 0x3A	/* L3 Light Sensor Hysteresis (Active when Output Rising) For Sensor 2 */
-#define CMP1_ADC_DAT_R1 0x3B	/* Comparator 1 ADC data Register1 */
-#define CMP1_ADC_DAT_R2 0x3C	/* Comparator 1 ADC data Register2 */
-#define CMP2_ADC_DAT_R1 0x3D	/* Comparator 2 ADC data Register1 */
-#define CMP2_ADC_DAT_R2 0x3E	/* Comparator 2 ADC data Register2 */
-
-#define ADP5588_DEVICE_ID_MASK	0xF
-
- /* Configuration Register1 */
-#define ADP5588_AUTO_INC	(1 << 7)
-#define ADP5588_GPIEM_CFG	(1 << 6)
-#define ADP5588_OVR_FLOW_M	(1 << 5)
-#define ADP5588_INT_CFG		(1 << 4)
-#define ADP5588_OVR_FLOW_IEN	(1 << 3)
-#define ADP5588_K_LCK_IM	(1 << 2)
-#define ADP5588_GPI_IEN		(1 << 1)
-#define ADP5588_KE_IEN		(1 << 0)
-
-/* Interrupt Status Register */
-#define ADP5588_CMP2_INT	(1 << 5)
-#define ADP5588_CMP1_INT	(1 << 4)
-#define ADP5588_OVR_FLOW_INT	(1 << 3)
-#define ADP5588_K_LCK_INT	(1 << 2)
-#define ADP5588_GPI_INT		(1 << 1)
-#define ADP5588_KE_INT		(1 << 0)
-
-/* Key Lock and Event Counter Register */
-#define ADP5588_K_LCK_EN	(1 << 6)
-#define ADP5588_LCK21		0x30
-#define ADP5588_KEC		0xF
-
-#define ADP5588_MAXGPIO		18
-#define ADP5588_BANK(offs)	((offs) >> 3)
-#define ADP5588_BIT(offs)	(1u << ((offs) & 0x7))
-
-/* Put one of these structures in i2c_board_info platform_data */
-
-#define ADP5588_KEYMAPSIZE	80
-
-#define GPI_PIN_ROW0 97
-#define GPI_PIN_ROW1 98
-#define GPI_PIN_ROW2 99
-#define GPI_PIN_ROW3 100
-#define GPI_PIN_ROW4 101
-#define GPI_PIN_ROW5 102
-#define GPI_PIN_ROW6 103
-#define GPI_PIN_ROW7 104
-#define GPI_PIN_COL0 105
-#define GPI_PIN_COL1 106
-#define GPI_PIN_COL2 107
-#define GPI_PIN_COL3 108
-#define GPI_PIN_COL4 109
-#define GPI_PIN_COL5 110
-#define GPI_PIN_COL6 111
-#define GPI_PIN_COL7 112
-#define GPI_PIN_COL8 113
-#define GPI_PIN_COL9 114
-
-#define GPI_PIN_ROW_BASE GPI_PIN_ROW0
-#define GPI_PIN_ROW_END GPI_PIN_ROW7
-#define GPI_PIN_COL_BASE GPI_PIN_COL0
-#define GPI_PIN_COL_END GPI_PIN_COL9
-
-#define GPI_PIN_BASE GPI_PIN_ROW_BASE
-#define GPI_PIN_END GPI_PIN_COL_END
-
-#define ADP5588_GPIMAPSIZE_MAX (GPI_PIN_END - GPI_PIN_BASE + 1)
-
-struct adp5588_gpi_map {
-	unsigned short pin;
-	unsigned short sw_evt;
-};
-
-struct adp5588_kpad_platform_data {
-	int rows;			/* Number of rows */
-	int cols;			/* Number of columns */
-	const unsigned short *keymap;	/* Pointer to keymap */
-	unsigned short keymapsize;	/* Keymap size */
-	unsigned repeat:1;		/* Enable key repeat */
-	unsigned en_keylock:1;		/* Enable Key Lock feature */
-	unsigned short unlock_key1;	/* Unlock Key 1 */
-	unsigned short unlock_key2;	/* Unlock Key 2 */
-	const struct adp5588_gpio_platform_data *gpio_data;
-};
-
-struct i2c_client; /* forward declaration */
-
-struct adp5588_gpio_platform_data {
-	int gpio_start;		/* GPIO Chip base # */
-	const char *const *names;
-	unsigned irq_base;	/* interrupt base # */
-	unsigned pullup_dis_mask; /* Pull-Up Disable Mask */
-	int	(*setup)(struct i2c_client *client,
-				unsigned gpio, unsigned ngpio,
-				void *context);
-	int	(*teardown)(struct i2c_client *client,
-				unsigned gpio, unsigned ngpio,
-				void *context);
-	void	*context;
-};
-
-#endif
