Merge commit '89c5214639294' into for-6.17/upstream-fixes

This bringig in a KEY_PERFORMANCE definition, which a followup fix will depend
on.

Signed-off-by: Jiri Kosina <jkosina@suse.com>

26 files changed, 915 insertions, 343 deletions

diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index e86bda0dab9b..7107071c7c51 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -3291,6 +3291,8 @@ static const char *keys[KEY_MAX + 1] = {
 	[BTN_TR2] = "BtnTR2",			[BTN_SELECT] = "BtnSelect",
 	[BTN_START] = "BtnStart",		[BTN_MODE] = "BtnMode",
 	[BTN_THUMBL] = "BtnThumbL",		[BTN_THUMBR] = "BtnThumbR",
+	[BTN_GRIPL] = "BtnGripL",		[BTN_GRIPR] = "BtnGripR",
+	[BTN_GRIPL2] = "BtnGripL2",		[BTN_GRIPR2] = "BtnGripR2",
 	[BTN_TOOL_PEN] = "ToolPen",		[BTN_TOOL_RUBBER] = "ToolRubber",
 	[BTN_TOOL_BRUSH] = "ToolBrush",		[BTN_TOOL_PENCIL] = "ToolPencil",
 	[BTN_TOOL_AIRBRUSH] = "ToolAirbrush",	[BTN_TOOL_FINGER] = "ToolFinger",
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index 930b64d2115e..2cd6e1c9a778 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -7,7 +7,7 @@
 
 obj-$(CONFIG_INPUT)		+= input-core.o
 input-core-y := input.o input-compat.o input-mt.o input-poller.o ff-core.o
-input-core-y += touchscreen.o
+input-core-y += touchscreen.o touch-overlay.o
 
 obj-$(CONFIG_INPUT_FF_MEMLESS)	+= ff-memless.o
 obj-$(CONFIG_INPUT_SPARSEKMAP)	+= sparse-keymap.o
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index b5cbb57ee5f6..90ff6be85cf4 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -1408,8 +1408,12 @@ static void evdev_disconnect(struct input_handle *handle)
 }
 
 static const struct input_device_id evdev_ids[] = {
-	{ .driver_info = 1 },	/* Matches all devices */
-	{ },			/* Terminating zero entry */
+	{
+		/* Matches all devices */
+		.flags = INPUT_DEVICE_ID_MATCH_EVBIT,
+		.evbit = { BIT_MASK(EV_SYN) },
+	},
+	{ }	/* Terminating zero entry */
 };
 
 MODULE_DEVICE_TABLE(input, evdev_ids);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 44887e51e049..1da41324362b 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -971,7 +971,7 @@ static const struct input_device_id *input_match_device(struct input_handler *ha
 {
 	const struct input_device_id *id;
 
-	for (id = handler->id_table; id->flags || id->driver_info; id++) {
+	for (id = handler->id_table; id->flags; id++) {
 		if (input_match_device_id(dev, id) &&
 		    (!handler->match || handler->match(handler, dev))) {
 			return id;
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 1d8c579b5433..4c94297e17e6 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -442,8 +442,8 @@ static const signed short xpad_btn[] = {
 
 /* used when dpad is mapped to buttons */
 static const signed short xpad_btn_pad[] = {
-	BTN_TRIGGER_HAPPY1, BTN_TRIGGER_HAPPY2,		/* d-pad left, right */
-	BTN_TRIGGER_HAPPY3, BTN_TRIGGER_HAPPY4,		/* d-pad up, down */
+	BTN_DPAD_LEFT, BTN_DPAD_RIGHT,	/* d-pad left, right */
+	BTN_DPAD_UP, BTN_DPAD_DOWN,	/* d-pad up, down */
 	-1				/* terminating entry */
 };
 
@@ -479,8 +479,8 @@ static const signed short xpad_abs_triggers[] = {
 
 /* used when the controller has extra paddle buttons */
 static const signed short xpad_btn_paddles[] = {
-	BTN_TRIGGER_HAPPY5, BTN_TRIGGER_HAPPY6, /* paddle upper right, lower right */
-	BTN_TRIGGER_HAPPY7, BTN_TRIGGER_HAPPY8, /* paddle upper left, lower left */
+	BTN_GRIPR, BTN_GRIPR2, /* paddle upper right, lower right */
+	BTN_GRIPL, BTN_GRIPL2, /* paddle upper left, lower left */
 	-1						/* terminating entry */
 };
 
@@ -840,10 +840,10 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
 	/* digital pad */
 	if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
 		/* dpad as buttons (left, right, up, down) */
-		input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
-		input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
-		input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
-		input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
+		input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2));
+		input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3));
+		input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0));
+		input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1));
 	} else {
 		input_report_abs(dev, ABS_HAT0X,
 				 !!(data[2] & 0x08) - !!(data[2] & 0x04));
@@ -891,10 +891,10 @@ static void xpad360_process_packet(struct usb_xpad *xpad, struct input_dev *dev,
 	/* digital pad */
 	if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
 		/* dpad as buttons (left, right, up, down) */
-		input_report_key(dev, BTN_TRIGGER_HAPPY1, data[2] & BIT(2));
-		input_report_key(dev, BTN_TRIGGER_HAPPY2, data[2] & BIT(3));
-		input_report_key(dev, BTN_TRIGGER_HAPPY3, data[2] & BIT(0));
-		input_report_key(dev, BTN_TRIGGER_HAPPY4, data[2] & BIT(1));
+		input_report_key(dev, BTN_DPAD_LEFT, data[2] & BIT(2));
+		input_report_key(dev, BTN_DPAD_RIGHT, data[2] & BIT(3));
+		input_report_key(dev, BTN_DPAD_UP, data[2] & BIT(0));
+		input_report_key(dev, BTN_DPAD_DOWN, data[2] & BIT(1));
 	}
 
 	/*
@@ -1075,10 +1075,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 				data[18] = 0;
 
 			/* Elite Series 2 split packet paddle bits */
-			input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
-			input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
-			input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
-			input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
+			input_report_key(dev, BTN_GRIPR, data[18] & BIT(0));
+			input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1));
+			input_report_key(dev, BTN_GRIPL, data[18] & BIT(2));
+			input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3));
 
 			do_sync = true;
 		}
@@ -1113,10 +1113,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 		/* digital pad */
 		if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
 			/* dpad as buttons (left, right, up, down) */
-			input_report_key(dev, BTN_TRIGGER_HAPPY1, data[5] & BIT(2));
-			input_report_key(dev, BTN_TRIGGER_HAPPY2, data[5] & BIT(3));
-			input_report_key(dev, BTN_TRIGGER_HAPPY3, data[5] & BIT(0));
-			input_report_key(dev, BTN_TRIGGER_HAPPY4, data[5] & BIT(1));
+			input_report_key(dev, BTN_DPAD_LEFT, data[5] & BIT(2));
+			input_report_key(dev, BTN_DPAD_RIGHT, data[5] & BIT(3));
+			input_report_key(dev, BTN_DPAD_UP, data[5] & BIT(0));
+			input_report_key(dev, BTN_DPAD_DOWN, data[5] & BIT(1));
 		} else {
 			input_report_abs(dev, ABS_HAT0X,
 					!!(data[5] & 0x08) - !!(data[5] & 0x04));
@@ -1175,10 +1175,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 					data[32] = 0;
 
 				/* OG Elite Series Controller paddle bits */
-				input_report_key(dev, BTN_TRIGGER_HAPPY5, data[32] & BIT(1));
-				input_report_key(dev, BTN_TRIGGER_HAPPY6, data[32] & BIT(3));
-				input_report_key(dev, BTN_TRIGGER_HAPPY7, data[32] & BIT(0));
-				input_report_key(dev, BTN_TRIGGER_HAPPY8, data[32] & BIT(2));
+				input_report_key(dev, BTN_GRIPR, data[32] & BIT(1));
+				input_report_key(dev, BTN_GRIPR2, data[32] & BIT(3));
+				input_report_key(dev, BTN_GRIPL, data[32] & BIT(0));
+				input_report_key(dev, BTN_GRIPL2, data[32] & BIT(2));
 			} else if (xpad->packet_type == PKT_XBE2_FW_OLD) {
 				/* Mute paddles if controller has a custom mapping applied.
 				 * Checked by comparing the current mapping
@@ -1188,10 +1188,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 					data[18] = 0;
 
 				/* Elite Series 2 4.x firmware paddle bits */
-				input_report_key(dev, BTN_TRIGGER_HAPPY5, data[18] & BIT(0));
-				input_report_key(dev, BTN_TRIGGER_HAPPY6, data[18] & BIT(1));
-				input_report_key(dev, BTN_TRIGGER_HAPPY7, data[18] & BIT(2));
-				input_report_key(dev, BTN_TRIGGER_HAPPY8, data[18] & BIT(3));
+				input_report_key(dev, BTN_GRIPR, data[18] & BIT(0));
+				input_report_key(dev, BTN_GRIPR2, data[18] & BIT(1));
+				input_report_key(dev, BTN_GRIPL, data[18] & BIT(2));
+				input_report_key(dev, BTN_GRIPL2, data[18] & BIT(3));
 			} else if (xpad->packet_type == PKT_XBE2_FW_5_EARLY) {
 				/* Mute paddles if controller has a custom mapping applied.
 				 * Checked by comparing the current mapping
@@ -1203,10 +1203,10 @@ static void xpadone_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
 				/* Elite Series 2 5.x firmware paddle bits
 				 * (before the packet was split)
 				 */
-				input_report_key(dev, BTN_TRIGGER_HAPPY5, data[22] & BIT(0));
-				input_report_key(dev, BTN_TRIGGER_HAPPY6, data[22] & BIT(1));
-				input_report_key(dev, BTN_TRIGGER_HAPPY7, data[22] & BIT(2));
-				input_report_key(dev, BTN_TRIGGER_HAPPY8, data[22] & BIT(3));
+				input_report_key(dev, BTN_GRIPR, data[22] & BIT(0));
+				input_report_key(dev, BTN_GRIPR2, data[22] & BIT(1));
+				input_report_key(dev, BTN_GRIPL, data[22] & BIT(2));
+				input_report_key(dev, BTN_GRIPL2, data[22] & BIT(3));
 			}
 		}
 
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index dc734974ce06..2b2aca08423a 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -232,8 +232,8 @@ static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned int off)
 	return !!(val & bit);
 }
 
-static void adp5588_gpio_set_value(struct gpio_chip *chip,
-				   unsigned int off, int val)
+static int adp5588_gpio_set_value(struct gpio_chip *chip, unsigned int off,
+				  int val)
 {
 	struct adp5588_kpad *kpad = gpiochip_get_data(chip);
 	unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
@@ -246,7 +246,8 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip,
 	else
 		kpad->dat_out[bank] &= ~bit;
 
-	adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, kpad->dat_out[bank]);
+	return adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank,
+			     kpad->dat_out[bank]);
 }
 
 static int adp5588_gpio_set_config(struct gpio_chip *chip,  unsigned int off,
@@ -424,7 +425,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 	kpad->gc.direction_input = adp5588_gpio_direction_input;
 	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_rv = adp5588_gpio_set_value;
 	kpad->gc.set_config = adp5588_gpio_set_config;
 	kpad->gc.can_sleep = 1;
 
diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index c9e1127578b9..6c999d89ee4b 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -84,12 +84,12 @@ static const unsigned short atkbd_set2_keycode[ATKBD_KEYMAP_SIZE] = {
 #include "hpps2atkbd.h"	/* include the keyboard scancodes */
 
 #else
-	  0, 67, 65, 63, 61, 59, 60, 88,  0, 68, 66, 64, 62, 15, 41,117,
-	  0, 56, 42, 93, 29, 16,  2,  0,  0,  0, 44, 31, 30, 17,  3,  0,
-	  0, 46, 45, 32, 18,  5,  4, 95,  0, 57, 47, 33, 20, 19,  6,183,
-	  0, 49, 48, 35, 34, 21,  7,184,  0,  0, 50, 36, 22,  8,  9,185,
-	  0, 51, 37, 23, 24, 11, 10,  0,  0, 52, 53, 38, 39, 25, 12,  0,
-	  0, 89, 40,  0, 26, 13,  0,193, 58, 54, 28, 27,  0, 43,  0, 85,
+	  0, 67, 65, 63, 61, 59, 60, 88,183, 68, 66, 64, 62, 15, 41,117,
+	184, 56, 42, 93, 29, 16,  2,  0,185,  0, 44, 31, 30, 17,  3,  0,
+	186, 46, 45, 32, 18,  5,  4, 95,187, 57, 47, 33, 20, 19,  6,183,
+	188, 49, 48, 35, 34, 21,  7,184,189,  0, 50, 36, 22,  8,  9,185,
+	190, 51, 37, 23, 24, 11, 10,  0,191, 52, 53, 38, 39, 25, 12,  0,
+	192, 89, 40,  0, 26, 13,  0,193, 58, 54, 28, 27,  0, 43,  0,194,
 	  0, 86, 91, 90, 92,  0, 14, 94,  0, 79,124, 75, 71,121,  0,  0,
 	 82, 83, 80, 76, 77, 72,  1, 69, 87, 78, 81, 74, 55, 73, 70, 99,
 
diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index 061d48350df6..50e2e792c91d 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -12,6 +12,7 @@
 #include <linux/mfd/mt6331/registers.h>
 #include <linux/mfd/mt6357/registers.h>
 #include <linux/mfd/mt6358/registers.h>
+#include <linux/mfd/mt6359/registers.h>
 #include <linux/mfd/mt6397/core.h>
 #include <linux/mfd/mt6397/registers.h>
 #include <linux/module.h>
@@ -117,6 +118,19 @@ static const struct mtk_pmic_regs mt6358_regs = {
 	.rst_lprst_mask = MTK_PMIC_RST_DU_MASK,
 };
 
+static const struct mtk_pmic_regs mt6359_regs = {
+	.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+				   0x2, MT6359_PSC_TOP_INT_CON0, 0x5,
+				   MTK_PMIC_PWRKEY_RST),
+	.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
+		MTK_PMIC_KEYS_REGS(MT6359_TOPSTATUS,
+				   0x8, MT6359_PSC_TOP_INT_CON0, 0xa,
+				   MTK_PMIC_HOMEKEY_RST),
+	.pmic_rst_reg = MT6359_TOP_RST_MISC,
+	.rst_lprst_mask = MTK_PMIC_RST_DU_MASK,
+};
+
 struct mtk_pmic_keys_info {
 	struct mtk_pmic_keys *keys;
 	const struct mtk_pmic_keys_regs *regs;
@@ -297,6 +311,9 @@ static const struct of_device_id of_mtk_pmic_keys_match_tbl[] = {
 		.compatible = "mediatek,mt6358-keys",
 		.data = &mt6358_regs,
 	}, {
+		.compatible = "mediatek,mt6359-keys",
+		.data = &mt6359_regs,
+	}, {
 		/* sentinel */
 	}
 };
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 9f1049aa3048..17127269e3f0 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -7,6 +7,7 @@
  * Author: Donghwa Lee <dh09.lee@samsung.com>
  */
 
+#include <linux/bits.h>
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/err.h>
@@ -29,11 +30,11 @@
 #define SAMSUNG_KEYIFFC				0x10
 
 /* SAMSUNG_KEYIFCON */
-#define SAMSUNG_KEYIFCON_INT_F_EN		(1 << 0)
-#define SAMSUNG_KEYIFCON_INT_R_EN		(1 << 1)
-#define SAMSUNG_KEYIFCON_DF_EN			(1 << 2)
-#define SAMSUNG_KEYIFCON_FC_EN			(1 << 3)
-#define SAMSUNG_KEYIFCON_WAKEUPEN		(1 << 4)
+#define SAMSUNG_KEYIFCON_INT_F_EN		BIT(0)
+#define SAMSUNG_KEYIFCON_INT_R_EN		BIT(1)
+#define SAMSUNG_KEYIFCON_DF_EN			BIT(2)
+#define SAMSUNG_KEYIFCON_FC_EN			BIT(3)
+#define SAMSUNG_KEYIFCON_WAKEUPEN		BIT(4)
 
 /* SAMSUNG_KEYIFSTSCLR */
 #define SAMSUNG_KEYIFSTSCLR_P_INT_MASK		(0xff << 0)
@@ -44,8 +45,7 @@
 #define S5PV210_KEYIFSTSCLR_R_INT_OFFSET	16
 
 /* SAMSUNG_KEYIFCOL */
-#define SAMSUNG_KEYIFCOL_MASK			(0xff << 0)
-#define S5PV210_KEYIFCOLEN_MASK			(0xff << 8)
+#define SAMSUNG_KEYIFCOL_MASK			0xff
 
 /* SAMSUNG_KEYIFROW */
 #define SAMSUNG_KEYIFROW_MASK			(0xff << 0)
@@ -54,12 +54,12 @@
 /* SAMSUNG_KEYIFFC */
 #define SAMSUNG_KEYIFFC_MASK			(0x3ff << 0)
 
-enum samsung_keypad_type {
-	KEYPAD_TYPE_SAMSUNG,
-	KEYPAD_TYPE_S5PV210,
+struct samsung_chip_info {
+	unsigned int column_shift;
 };
 
 struct samsung_keypad {
+	const struct samsung_chip_info *chip;
 	struct input_dev *input_dev;
 	struct platform_device *pdev;
 	struct clk *clk;
@@ -68,7 +68,6 @@ struct samsung_keypad {
 	bool stopped;
 	bool wake_enabled;
 	int irq;
-	enum samsung_keypad_type type;
 	unsigned int row_shift;
 	unsigned int rows;
 	unsigned int cols;
@@ -83,19 +82,14 @@ static void samsung_keypad_scan(struct samsung_keypad *keypad,
 	unsigned int val;
 
 	for (col = 0; col < keypad->cols; col++) {
-		if (keypad->type == KEYPAD_TYPE_S5PV210) {
-			val = S5PV210_KEYIFCOLEN_MASK;
-			val &= ~(1 << col) << 8;
-		} else {
-			val = SAMSUNG_KEYIFCOL_MASK;
-			val &= ~(1 << col);
-		}
+		val = SAMSUNG_KEYIFCOL_MASK & ~BIT(col);
+		val <<= keypad->chip->column_shift;
 
 		writel(val, keypad->base + SAMSUNG_KEYIFCOL);
 		mdelay(1);
 
 		val = readl(keypad->base + SAMSUNG_KEYIFROW);
-		row_state[col] = ~val & ((1 << keypad->rows) - 1);
+		row_state[col] = ~val & GENMASK(keypad->rows - 1, 0);
 	}
 
 	/* KEYIFCOL reg clear */
@@ -119,10 +113,10 @@ static bool samsung_keypad_report(struct samsung_keypad *keypad,
 			continue;
 
 		for (row = 0; row < keypad->rows; row++) {
-			if (!(changed & (1 << row)))
+			if (!(changed & BIT(row)))
 				continue;
 
-			pressed = row_state[col] & (1 << row);
+			pressed = row_state[col] & BIT(row);
 
 			dev_dbg(&keypad->input_dev->dev,
 				"key %s, row: %d, col: %d\n",
@@ -314,11 +308,11 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 {
 	const struct samsung_keypad_platdata *pdata;
 	const struct matrix_keymap_data *keymap_data;
+	const struct platform_device_id *id;
 	struct samsung_keypad *keypad;
 	struct resource *res;
 	struct input_dev *input_dev;
 	unsigned int row_shift;
-	unsigned int keymap_size;
 	int error;
 
 	pdata = dev_get_platdata(&pdev->dev);
@@ -345,12 +339,16 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 		pdata->cfg_gpio(pdata->rows, pdata->cols);
 
 	row_shift = get_count_order(pdata->cols);
-	keymap_size = (pdata->rows << row_shift) * sizeof(keypad->keycodes[0]);
 
-	keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad) + keymap_size,
+	keypad = devm_kzalloc(&pdev->dev,
+			      struct_size(keypad, keycodes,
+					  pdata->rows << row_shift),
 			      GFP_KERNEL);
+	if (!keypad)
+		return -ENOMEM;
+
 	input_dev = devm_input_allocate_device(&pdev->dev);
-	if (!keypad || !input_dev)
+	if (!input_dev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -361,18 +359,12 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 	if (!keypad->base)
 		return -EBUSY;
 
-	keypad->clk = devm_clk_get(&pdev->dev, "keypad");
+	keypad->clk = devm_clk_get_prepared(&pdev->dev, "keypad");
 	if (IS_ERR(keypad->clk)) {
 		dev_err(&pdev->dev, "failed to get keypad clk\n");
 		return PTR_ERR(keypad->clk);
 	}
 
-	error = clk_prepare(keypad->clk);
-	if (error) {
-		dev_err(&pdev->dev, "keypad clock prepare failed\n");
-		return error;
-	}
-
 	keypad->input_dev = input_dev;
 	keypad->pdev = pdev;
 	keypad->row_shift = row_shift;
@@ -381,15 +373,20 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 	keypad->stopped = true;
 	init_waitqueue_head(&keypad->wait);
 
-	if (pdev->dev.of_node)
-		keypad->type = of_device_is_compatible(pdev->dev.of_node,
-					"samsung,s5pv210-keypad");
-	else
-		keypad->type = platform_get_device_id(pdev)->driver_data;
+	keypad->chip = device_get_match_data(&pdev->dev);
+	if (!keypad->chip) {
+		id = platform_get_device_id(pdev);
+		if (id)
+			keypad->chip = (const void *)id->driver_data;
+	}
+
+	if (!keypad->chip) {
+		dev_err(&pdev->dev, "Unable to determine chip type");
+		return -EINVAL;
+	}
 
 	input_dev->name = pdev->name;
 	input_dev->id.bustype = BUS_HOST;
-	input_dev->dev.parent = &pdev->dev;
 
 	input_dev->open = samsung_keypad_open;
 	input_dev->close = samsung_keypad_close;
@@ -399,7 +396,7 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 					   keypad->keycodes, input_dev);
 	if (error) {
 		dev_err(&pdev->dev, "failed to build keymap\n");
-		goto err_unprepare_clk;
+		return error;
 	}
 
 	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
@@ -411,7 +408,7 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 	keypad->irq = platform_get_irq(pdev, 0);
 	if (keypad->irq < 0) {
 		error = keypad->irq;
-		goto err_unprepare_clk;
+		return error;
 	}
 
 	error = devm_request_threaded_irq(&pdev->dev, keypad->irq, NULL,
@@ -419,16 +416,19 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 					  dev_name(&pdev->dev), keypad);
 	if (error) {
 		dev_err(&pdev->dev, "failed to register keypad interrupt\n");
-		goto err_unprepare_clk;
+		return error;
 	}
 
 	device_init_wakeup(&pdev->dev, pdata->wakeup);
 	platform_set_drvdata(pdev, keypad);
-	pm_runtime_enable(&pdev->dev);
+
+	error = devm_pm_runtime_enable(&pdev->dev);
+	if (error)
+		return error;
 
 	error = input_register_device(keypad->input_dev);
 	if (error)
-		goto err_disable_runtime_pm;
+		return error;
 
 	if (pdev->dev.of_node) {
 		devm_kfree(&pdev->dev, (void *)pdata->keymap_data->keymap);
@@ -436,23 +436,6 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 		devm_kfree(&pdev->dev, (void *)pdata);
 	}
 	return 0;
-
-err_disable_runtime_pm:
-	pm_runtime_disable(&pdev->dev);
-err_unprepare_clk:
-	clk_unprepare(keypad->clk);
-	return error;
-}
-
-static void samsung_keypad_remove(struct platform_device *pdev)
-{
-	struct samsung_keypad *keypad = platform_get_drvdata(pdev);
-
-	pm_runtime_disable(&pdev->dev);
-
-	input_unregister_device(keypad->input_dev);
-
-	clk_unprepare(keypad->clk);
 }
 
 static int samsung_keypad_runtime_suspend(struct device *dev)
@@ -528,15 +511,13 @@ static int samsung_keypad_suspend(struct device *dev)
 	struct samsung_keypad *keypad = platform_get_drvdata(pdev);
 	struct input_dev *input_dev = keypad->input_dev;
 
-	mutex_lock(&input_dev->mutex);
+	guard(mutex)(&input_dev->mutex);
 
 	if (input_device_enabled(input_dev))
 		samsung_keypad_stop(keypad);
 
 	samsung_keypad_toggle_wakeup(keypad, true);
 
-	mutex_unlock(&input_dev->mutex);
-
 	return 0;
 }
 
@@ -546,15 +527,13 @@ static int samsung_keypad_resume(struct device *dev)
 	struct samsung_keypad *keypad = platform_get_drvdata(pdev);
 	struct input_dev *input_dev = keypad->input_dev;
 
-	mutex_lock(&input_dev->mutex);
+	guard(mutex)(&input_dev->mutex);
 
 	samsung_keypad_toggle_wakeup(keypad, false);
 
 	if (input_device_enabled(input_dev))
 		samsung_keypad_start(keypad);
 
-	mutex_unlock(&input_dev->mutex);
-
 	return 0;
 }
 
@@ -564,11 +543,24 @@ static const struct dev_pm_ops samsung_keypad_pm_ops = {
 		       samsung_keypad_runtime_resume, NULL)
 };
 
+static const struct samsung_chip_info samsung_s3c6410_chip_info = {
+	.column_shift = 0,
+};
+
+static const struct samsung_chip_info samsung_s5pv210_chip_info = {
+	.column_shift = 8,
+};
+
 #ifdef CONFIG_OF
 static const struct of_device_id samsung_keypad_dt_match[] = {
-	{ .compatible = "samsung,s3c6410-keypad" },
-	{ .compatible = "samsung,s5pv210-keypad" },
-	{},
+	{
+		.compatible = "samsung,s3c6410-keypad",
+		.data = &samsung_s3c6410_chip_info,
+	}, {
+		.compatible = "samsung,s5pv210-keypad",
+		.data = &samsung_s5pv210_chip_info,
+	},
+	{ }
 };
 MODULE_DEVICE_TABLE(of, samsung_keypad_dt_match);
 #endif
@@ -576,18 +568,17 @@ MODULE_DEVICE_TABLE(of, samsung_keypad_dt_match);
 static const struct platform_device_id samsung_keypad_driver_ids[] = {
 	{
 		.name		= "samsung-keypad",
-		.driver_data	= KEYPAD_TYPE_SAMSUNG,
+		.driver_data	= (kernel_ulong_t)&samsung_s3c6410_chip_info,
 	}, {
 		.name		= "s5pv210-keypad",
-		.driver_data	= KEYPAD_TYPE_S5PV210,
+		.driver_data	= (kernel_ulong_t)&samsung_s5pv210_chip_info,
 	},
-	{ },
+	{ }
 };
 MODULE_DEVICE_TABLE(platform, samsung_keypad_driver_ids);
 
 static struct platform_driver samsung_keypad_driver = {
 	.probe		= samsung_keypad_probe,
-	.remove		= samsung_keypad_remove,
 	.driver		= {
 		.name	= "samsung-keypad",
 		.of_match_table = of_match_ptr(samsung_keypad_dt_match),
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index f5496ca0c0d2..0fb21c99a5e3 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -584,13 +584,6 @@ config INPUT_PALMAS_PWRBUTTON
 	  To compile this driver as a module, choose M here. The module will
 	  be called palmas_pwrbutton.
 
-config INPUT_PCF50633_PMU
-	tristate "PCF50633 PMU events"
-	depends on MFD_PCF50633
-	help
-	 Say Y to include support for delivering  PMU events via  input
-	 layer on NXP PCF50633.
-
 config INPUT_PCF8574
 	tristate "PCF8574 Keypad input device"
 	depends on I2C
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 6d91804d0a6f..d468c8140b93 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -59,7 +59,6 @@ obj-$(CONFIG_INPUT_MC13783_PWRBUTTON)	+= mc13783-pwrbutton.o
 obj-$(CONFIG_INPUT_MMA8450)		+= mma8450.o
 obj-$(CONFIG_INPUT_PALMAS_PWRBUTTON)	+= palmas-pwrbutton.o
 obj-$(CONFIG_INPUT_PCAP)		+= pcap_keys.o
-obj-$(CONFIG_INPUT_PCF50633_PMU)	+= pcf50633-input.o
 obj-$(CONFIG_INPUT_PCF8574)		+= pcf8574_keypad.o
 obj-$(CONFIG_INPUT_PCSPKR)		+= pcspkr.o
 obj-$(CONFIG_INPUT_PM8941_PWRKEY)	+= pm8941-pwrkey.o
diff --git a/drivers/input/misc/cs40l50-vibra.c b/drivers/input/misc/cs40l50-vibra.c
index 330f09123631..7aa7d577e01b 100644
--- a/drivers/input/misc/cs40l50-vibra.c
+++ b/drivers/input/misc/cs40l50-vibra.c
@@ -482,7 +482,6 @@ static int cs40l50_erase(struct input_dev *dev, int effect_id)
 
 static void cs40l50_remove_wq(void *data)
 {
-	flush_workqueue(data);
 	destroy_workqueue(data);
 }
 
diff --git a/drivers/input/misc/max77693-haptic.c b/drivers/input/misc/max77693-haptic.c
index 1dfd7b95a4ce..5d45680d74a4 100644
--- a/drivers/input/misc/max77693-haptic.c
+++ b/drivers/input/misc/max77693-haptic.c
@@ -68,15 +68,16 @@ struct max77693_haptic {
 
 static int max77693_haptic_set_duty_cycle(struct max77693_haptic *haptic)
 {
-	struct pwm_args pargs;
-	int delta;
+	struct pwm_state state;
 	int error;
 
-	pwm_get_args(haptic->pwm_dev, &pargs);
-	delta = (pargs.period + haptic->pwm_duty) / 2;
-	error = pwm_config(haptic->pwm_dev, delta, pargs.period);
+	pwm_init_state(haptic->pwm_dev, &state);
+	state.duty_cycle = (state.period + haptic->pwm_duty) / 2;
+
+	error = pwm_apply_might_sleep(haptic->pwm_dev, &state);
 	if (error) {
-		dev_err(haptic->dev, "failed to configure pwm: %d\n", error);
+		dev_err(haptic->dev,
+			"failed to set pwm duty cycle: %d\n", error);
 		return error;
 	}
 
@@ -166,12 +167,17 @@ static int max77693_haptic_lowsys(struct max77693_haptic *haptic, bool enable)
 
 static void max77693_haptic_enable(struct max77693_haptic *haptic)
 {
+	struct pwm_state state;
 	int error;
 
 	if (haptic->enabled)
 		return;
 
-	error = pwm_enable(haptic->pwm_dev);
+	pwm_init_state(haptic->pwm_dev, &state);
+	state.duty_cycle = (state.period + haptic->pwm_duty) / 2;
+	state.enabled = true;
+
+	error = pwm_apply_might_sleep(haptic->pwm_dev, &state);
 	if (error) {
 		dev_err(haptic->dev,
 			"failed to enable haptic pwm device: %d\n", error);
@@ -224,18 +230,13 @@ static void max77693_haptic_play_work(struct work_struct *work)
 {
 	struct max77693_haptic *haptic =
 			container_of(work, struct max77693_haptic, work);
-	int error;
-
-	error = max77693_haptic_set_duty_cycle(haptic);
-	if (error) {
-		dev_err(haptic->dev, "failed to set duty cycle: %d\n", error);
-		return;
-	}
 
-	if (haptic->magnitude)
-		max77693_haptic_enable(haptic);
-	else
+	if (!haptic->magnitude)