Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry Torokhov:
 "Items of note:

   - evdev users can now limit or mask the kind of events they will
     receive.  This will allow applications such as power manager or
     network manager to only be woken when user presses special keys
     such as KEY_POWER or KEY_WIFI and not be bothered with ordinary
     key presses coming from keyboard

   - support for FocalTech FT6236 touchscreen controller

   - support for ROHM BU21023/24 touchscreen controller

   - edt-ft5x06 touchscreen driver got a face lift and can now be used
     with FT5506

   - support for Google Fiber TV Box remote controls

   - improvements in xpad driver (with more to come)

   - several parport-based drivers have been switched to the new device
     model

   - other miscellaneous driver improvements"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (70 commits)
  HID: hid-gfrm: avoid warning for input_configured API change
  HID: hid-input: allow input_configured callback return errors
  Input: evdev - fix bug in checking duplicate clock change request
  Input: add userio module
  Input: evdev - add event-mask API
  Input: snvs_pwrkey - remove duplicated semicolon
  HID: hid-gfrm: Google Fiber TV Box remote controls
  Input: e3x0-button - update Kconfig description
  Input: tegra-kbc - drop use of IRQF_NO_SUSPEND flag
  Input: tegra-kbc - enable support for the standard "wakeup-source" property
  Input: xen - check return value of xenbus_printf
  Input: hp_sdc_rtc - fix y2038 problem in proc_show
  Input: nomadik-ske-keypad - fix a trivial typo
  Input: xpad - fix clash of presence handling with LED setting
  Input: edt-ft5x06 - work around FT5506 firmware bug
  Input: edt-ft5x06 - add support for FT5506
  Input: edt-ft5x06 - add support for different max support points
  Input: edt-ft5x06 - use max support points to determine how much to read
  Input: rotary-encoder - add support for quarter-period mode
  Input: rotary-encoder - use of_property_read_bool
  ...

10 files changed, 347 insertions, 223 deletions

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 906dd1b25e41..d6d16fa78281 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -94,11 +94,11 @@ config INPUT_BMA150
 	  module will be called bma150.
 
 config INPUT_E3X0_BUTTON
-	tristate "NI Ettus Research USRP E3x0 Button support."
+	tristate "NI Ettus Research USRP E3xx Button support."
 	default n
 	help
 	  Say Y here to enable support for the NI Ettus Research
-	  USRP E3x0 Button.
+	  USRP E3xx Button.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called e3x0_button.
@@ -599,11 +599,11 @@ config INPUT_DA9055_ONKEY
 	  will be called da9055_onkey.
 
 config INPUT_DA9063_ONKEY
-	tristate "Dialog DA9063 OnKey"
-	depends on MFD_DA9063
+	tristate "Dialog DA9062/63 OnKey"
+	depends on MFD_DA9063 || MFD_DA9062
 	help
-	  Support the ONKEY of Dialog DA9063 Power Management IC as an
-	  input device reporting power button statue.
+	  Support the ONKEY of Dialog DA9063 and DA9062 Power Management ICs
+	  as an input device capable of reporting the power button status.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called da9063_onkey.
diff --git a/drivers/input/misc/ad714x-i2c.c b/drivers/input/misc/ad714x-i2c.c
index 189bdc8e91a5..2f047738bc0b 100644
--- a/drivers/input/misc/ad714x-i2c.c
+++ b/drivers/input/misc/ad714x-i2c.c
@@ -85,15 +85,6 @@ static int ad714x_i2c_probe(struct i2c_client *client,
 	return 0;
 }
 
-static int ad714x_i2c_remove(struct i2c_client *client)
-{
-	struct ad714x_chip *chip = i2c_get_clientdata(client);
-
-	ad714x_remove(chip);
-
-	return 0;
-}
-
 static const struct i2c_device_id ad714x_id[] = {
 	{ "ad7142_captouch", 0 },
 	{ "ad7143_captouch", 0 },
@@ -110,7 +101,6 @@ static struct i2c_driver ad714x_i2c_driver = {
 		.pm   = &ad714x_i2c_pm,
 	},
 	.probe    = ad714x_i2c_probe,
-	.remove   = ad714x_i2c_remove,
 	.id_table = ad714x_id,
 };
 
diff --git a/drivers/input/misc/ad714x-spi.c b/drivers/input/misc/ad714x-spi.c
index fea315e76bc8..aac910326447 100644
--- a/drivers/input/misc/ad714x-spi.c
+++ b/drivers/input/misc/ad714x-spi.c
@@ -101,22 +101,12 @@ static int ad714x_spi_probe(struct spi_device *spi)
 	return 0;
 }
 
-static int ad714x_spi_remove(struct spi_device *spi)
-{
-	struct ad714x_chip *chip = spi_get_drvdata(spi);
-
-	ad714x_remove(chip);
-
-	return 0;
-}
-
 static struct spi_driver ad714x_spi_driver = {
 	.driver = {
 		.name	= "ad714x_captouch",
 		.pm	= &ad714x_spi_pm,
 	},
 	.probe		= ad714x_spi_probe,
-	.remove		= ad714x_spi_remove,
 };
 
 module_spi_driver(ad714x_spi_driver);
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index 7a61e9ee682c..84b51dd51f6e 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -960,13 +960,12 @@ static irqreturn_t ad714x_interrupt_thread(int irq, void *data)
 	return IRQ_HANDLED;
 }
 
-#define MAX_DEVICE_NUM 8
 struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 				 ad714x_read_t read, ad714x_write_t write)
 {
-	int i, alloc_idx;
+	int i;
 	int error;
-	struct input_dev *input[MAX_DEVICE_NUM];
+	struct input_dev *input;
 
 	struct ad714x_platform_data *plat_data = dev_get_platdata(dev);
 	struct ad714x_chip *ad714x;
@@ -982,25 +981,25 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 	if (irq <= 0) {
 		dev_err(dev, "IRQ not configured!\n");
 		error = -EINVAL;
-		goto err_out;
+		return ERR_PTR(error);
 	}
 
 	if (dev_get_platdata(dev) == NULL) {
 		dev_err(dev, "platform data for ad714x doesn't exist\n");
 		error = -EINVAL;
-		goto err_out;
+		return ERR_PTR(error);
 	}
 
-	ad714x = kzalloc(sizeof(*ad714x) + sizeof(*ad714x->sw) +
-			 sizeof(*sd_drv) * plat_data->slider_num +
-			 sizeof(*wl_drv) * plat_data->wheel_num +
-			 sizeof(*tp_drv) * plat_data->touchpad_num +
-			 sizeof(*bt_drv) * plat_data->button_num, GFP_KERNEL);
+	ad714x = devm_kzalloc(dev, sizeof(*ad714x) + sizeof(*ad714x->sw) +
+				   sizeof(*sd_drv) * plat_data->slider_num +
+				   sizeof(*wl_drv) * plat_data->wheel_num +
+				   sizeof(*tp_drv) * plat_data->touchpad_num +
+				   sizeof(*bt_drv) * plat_data->button_num,
+			      GFP_KERNEL);
 	if (!ad714x) {
 		error = -ENOMEM;
-		goto err_out;
+		return ERR_PTR(error);
 	}
-
 	ad714x->hw = plat_data;
 
 	drv_mem = ad714x + 1;
@@ -1022,47 +1021,40 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 
 	error = ad714x_hw_detect(ad714x);
 	if (error)
-		goto err_free_mem;
+		return ERR_PTR(error);
 
 	/* initialize and request sw/hw resources */
 
 	ad714x_hw_init(ad714x);
 	mutex_init(&ad714x->mutex);
 
-	/*
-	 * Allocate and register AD714X input device
-	 */
-	alloc_idx = 0;
-
 	/* a slider uses one input_dev instance */
 	if (ad714x->hw->slider_num > 0) {
 		struct ad714x_slider_plat *sd_plat = ad714x->hw->slider;
 
 		for (i = 0; i < ad714x->hw->slider_num; i++) {
-			sd_drv[i].input = input[alloc_idx] = input_allocate_device();
-			if (!input[alloc_idx]) {
-				error = -ENOMEM;
-				goto err_free_dev;
-			}
-
-			__set_bit(EV_ABS, input[alloc_idx]->evbit);
-			__set_bit(EV_KEY, input[alloc_idx]->evbit);
-			__set_bit(ABS_X, input[alloc_idx]->absbit);
-			__set_bit(BTN_TOUCH, input[alloc_idx]->keybit);
-			input_set_abs_params(input[alloc_idx],
+			input = devm_input_allocate_device(dev);
+			if (!input)
+				return ERR_PTR(-ENOMEM);
+
+			__set_bit(EV_ABS, input->evbit);
+			__set_bit(EV_KEY, input->evbit);
+			__set_bit(ABS_X, input->absbit);
+			__set_bit(BTN_TOUCH, input->keybit);
+			input_set_abs_params(input,
 				ABS_X, 0, sd_plat->max_coord, 0, 0);
 
-			input[alloc_idx]->id.bustype = bus_type;
-			input[alloc_idx]->id.product = ad714x->product;
-			input[alloc_idx]->id.version = ad714x->version;
-			input[alloc_idx]->name = "ad714x_captouch_slider";
-			input[alloc_idx]->dev.parent = dev;
+			input->id.bustype = bus_type;
+			input->id.product = ad714x->product;
+			input->id.version = ad714x->version;
+			input->name = "ad714x_captouch_slider";
+			input->dev.parent = dev;
 
-			error = input_register_device(input[alloc_idx]);
+			error = input_register_device(input);
 			if (error)
-				goto err_free_dev;
+				return ERR_PTR(error);
 
-			alloc_idx++;
+			sd_drv[i].input = input;
 		}
 	}
 
@@ -1071,30 +1063,28 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 		struct ad714x_wheel_plat *wl_plat = ad714x->hw->wheel;
 
 		for (i = 0; i < ad714x->hw->wheel_num; i++) {
-			wl_drv[i].input = input[alloc_idx] = input_allocate_device();
-			if (!input[alloc_idx]) {
-				error = -ENOMEM;
-				goto err_free_dev;
-			}
-
-			__set_bit(EV_KEY, input[alloc_idx]->evbit);
-			__set_bit(EV_ABS, input[alloc_idx]->evbit);
-			__set_bit(ABS_WHEEL, input[alloc_idx]->absbit);
-			__set_bit(BTN_TOUCH, input[alloc_idx]->keybit);
-			input_set_abs_params(input[alloc_idx],
+			input = devm_input_allocate_device(dev);
+			if (!input)
+				return ERR_PTR(-ENOMEM);
+
+			__set_bit(EV_KEY, input->evbit);
+			__set_bit(EV_ABS, input->evbit);
+			__set_bit(ABS_WHEEL, input->absbit);
+			__set_bit(BTN_TOUCH, input->keybit);
+			input_set_abs_params(input,
 				ABS_WHEEL, 0, wl_plat->max_coord, 0, 0);
 
-			input[alloc_idx]->id.bustype = bus_type;
-			input[alloc_idx]->id.product = ad714x->product;
-			input[alloc_idx]->id.version = ad714x->version;
-			input[alloc_idx]->name = "ad714x_captouch_wheel";
-			input[alloc_idx]->dev.parent = dev;
+			input->id.bustype = bus_type;
+			input->id.product = ad714x->product;
+			input->id.version = ad714x->version;
+			input->name = "ad714x_captouch_wheel";
+			input->dev.parent = dev;
 
-			error = input_register_device(input[alloc_idx]);
+			error = input_register_device(input);
 			if (error)
-				goto err_free_dev;
+				return ERR_PTR(error);
 
-			alloc_idx++;
+			wl_drv[i].input = input;
 		}
 	}
 
@@ -1103,33 +1093,31 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 		struct ad714x_touchpad_plat *tp_plat = ad714x->hw->touchpad;
 
 		for (i = 0; i < ad714x->hw->touchpad_num; i++) {
-			tp_drv[i].input = input[alloc_idx] = input_allocate_device();
-			if (!input[alloc_idx]) {
-				error = -ENOMEM;
-				goto err_free_dev;
-			}
-
-			__set_bit(EV_ABS, input[alloc_idx]->evbit);
-			__set_bit(EV_KEY, input[alloc_idx]->evbit);
-			__set_bit(ABS_X, input[alloc_idx]->absbit);
-			__set_bit(ABS_Y, input[alloc_idx]->absbit);
-			__set_bit(BTN_TOUCH, input[alloc_idx]->keybit);
-			input_set_abs_params(input[alloc_idx],
+			input = devm_input_allocate_device(dev);
+			if (!input)
+				return ERR_PTR(-ENOMEM);
+
+			__set_bit(EV_ABS, input->evbit);
+			__set_bit(EV_KEY, input->evbit);
+			__set_bit(ABS_X, input->absbit);
+			__set_bit(ABS_Y, input->absbit);
+			__set_bit(BTN_TOUCH, input->keybit);
+			input_set_abs_params(input,
 				ABS_X, 0, tp_plat->x_max_coord, 0, 0);
-			input_set_abs_params(input[alloc_idx],
+			input_set_abs_params(input,
 				ABS_Y, 0, tp_plat->y_max_coord, 0, 0);
 
-			input[alloc_idx]->id.bustype = bus_type;
-			input[alloc_idx]->id.product = ad714x->product;
-			input[alloc_idx]->id.version = ad714x->version;
-			input[alloc_idx]->name = "ad714x_captouch_pad";
-			input[alloc_idx]->dev.parent = dev;
+			input->id.bustype = bus_type;
+			input->id.product = ad714x->product;
+			input->id.version = ad714x->version;
+			input->name = "ad714x_captouch_pad";
+			input->dev.parent = dev;
 
-			error = input_register_device(input[alloc_idx]);
+			error = input_register_device(input);
 			if (error)
-				goto err_free_dev;
+				return ERR_PTR(error);
 
-			alloc_idx++;
+			tp_drv[i].input = input;
 		}
 	}
 
@@ -1137,82 +1125,44 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 	if (ad714x->hw->button_num > 0) {
 		struct ad714x_button_plat *bt_plat = ad714x->hw->button;
 
-		input[alloc_idx] = input_allocate_device();
-		if (!input[alloc_idx]) {
+		input = devm_input_allocate_device(dev);
+		if (!input) {
 			error = -ENOMEM;
-			goto err_free_dev;
+			return ERR_PTR(error);
 		}
 
-		__set_bit(EV_KEY, input[alloc_idx]->evbit);
+		__set_bit(EV_KEY, input->evbit);
 		for (i = 0; i < ad714x->hw->button_num; i++) {
-			bt_drv[i].input = input[alloc_idx];
-			__set_bit(bt_plat[i].keycode, input[alloc_idx]->keybit);
+			bt_drv[i].input = input;
+			__set_bit(bt_plat[i].keycode, input->keybit);
 		}
 
-		input[alloc_idx]->id.bustype = bus_type;
-		input[alloc_idx]->id.product = ad714x->product;
-		input[alloc_idx]->id.version = ad714x->version;
-		input[alloc_idx]->name = "ad714x_captouch_button";
-		input[alloc_idx]->dev.parent = dev;
+		input->id.bustype = bus_type;
+		input->id.product = ad714x->product;
+		input->id.version = ad714x->version;
+		input->name = "ad714x_captouch_button";
+		input->dev.parent = dev;
 
-		error = input_register_device(input[alloc_idx]);
+		error = input_register_device(input);
 		if (error)
-			goto err_free_dev;
-
-		alloc_idx++;
+			return ERR_PTR(error);
 	}
 
 	irqflags = plat_data->irqflags ?: IRQF_TRIGGER_FALLING;
 	irqflags |= IRQF_ONESHOT;
 
-	error = request_threaded_irq(ad714x->irq, NULL, ad714x_interrupt_thread,
-				     irqflags, "ad714x_captouch", ad714x);
+	error = devm_request_threaded_irq(dev, ad714x->irq, NULL,
+					  ad714x_interrupt_thread,
+					  irqflags, "ad714x_captouch", ad714x);
 	if (error) {
 		dev_err(dev, "can't allocate irq %d\n", ad714x->irq);
-		goto err_unreg_dev;
+		return ERR_PTR(error);
 	}
 
 	return ad714x;
-
- err_free_dev:
-	dev_err(dev, "failed to setup AD714x input device %i\n", alloc_idx);
-	input_free_device(input[alloc_idx]);
- err_unreg_dev:
-	while (--alloc_idx >= 0)
-		input_unregister_device(input[alloc_idx]);
- err_free_mem:
-	kfree(ad714x);
- err_out:
-	return ERR_PTR(error);
 }
 EXPORT_SYMBOL(ad714x_probe);
 
-void ad714x_remove(struct ad714x_chip *ad714x)
-{
-	struct ad714x_platform_data *hw = ad714x->hw;
-	struct ad714x_driver_data *sw = ad714x->sw;
-	int i;
-
-	free_irq(ad714x->irq, ad714x);
-
-	/* unregister and free all input devices */
-
-	for (i = 0; i < hw->slider_num; i++)
-		input_unregister_device(sw->slider[i].input);
-
-	for (i = 0; i < hw->wheel_num; i++)
-		input_unregister_device(sw->wheel[i].input);
-
-	for (i = 0; i < hw->touchpad_num; i++)
-		input_unregister_device(sw->touchpad[i].input);
-
-	if (hw->button_num)
-		input_unregister_device(sw->button[0].input);
-
-	kfree(ad714x);
-}
-EXPORT_SYMBOL(ad714x_remove);
-
 #ifdef CONFIG_PM
 int ad714x_disable(struct ad714x_chip *ad714x)
 {
diff --git a/drivers/input/misc/ad714x.h b/drivers/input/misc/ad714x.h
index 3c85455aa66d..5d65d303b9bf 100644
--- a/drivers/input/misc/ad714x.h
+++ b/drivers/input/misc/ad714x.h
@@ -50,6 +50,5 @@ int ad714x_disable(struct ad714x_chip *ad714x);
 int ad714x_enable(struct ad714x_chip *ad714x);
 struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 				 ad714x_read_t read, ad714x_write_t write);
-void ad714x_remove(struct ad714x_chip *ad714x);
 
 #endif
diff --git a/drivers/input/misc/da9063_onkey.c b/drivers/input/misc/da9063_onkey.c
index f577585ef999..8eb697db82d0 100644
--- a/drivers/input/misc/da9063_onkey.c
+++ b/drivers/input/misc/da9063_onkey.c
@@ -1,5 +1,5 @@
 /*
- * OnKey device driver for DA9063
+ * OnKey device driver for DA9063 and DA9062 PMICs
  * Copyright (C) 2015  Dialog Semiconductor Ltd.
  *
  * This program is free software; you can redistribute it and/or
@@ -24,36 +24,96 @@
 #include <linux/mfd/da9063/core.h>
 #include <linux/mfd/da9063/pdata.h>
 #include <linux/mfd/da9063/registers.h>
+#include <linux/mfd/da9062/core.h>
+#include <linux/mfd/da9062/registers.h>
+
+struct da906x_chip_config {
+	/* REGS */
+	int onkey_status;
+	int onkey_pwr_signalling;
+	int onkey_fault_log;
+	int onkey_shutdown;
+	/* MASKS */
+	int onkey_nonkey_mask;
+	int onkey_nonkey_lock_mask;
+	int onkey_key_reset_mask;
+	int onkey_shutdown_mask;
+	/* NAMES */
+	const char *name;
+};
 
 struct da9063_onkey {
-	struct da9063 *hw;
 	struct delayed_work work;
 	struct input_dev *input;
 	struct device *dev;
+	struct regmap *regmap;
+	const struct da906x_chip_config *config;
+	char phys[32];
 	bool key_power;
 };
 
+static const struct da906x_chip_config da9063_regs = {
+	/* REGS */
+	.onkey_status = DA9063_REG_STATUS_A,
+	.onkey_pwr_signalling = DA9063_REG_CONTROL_B,
+	.onkey_fault_log = DA9063_REG_FAULT_LOG,
+	.onkey_shutdown = DA9063_REG_CONTROL_F,
+	/* MASKS */
+	.onkey_nonkey_mask = DA9063_NONKEY,
+	.onkey_nonkey_lock_mask = DA9063_NONKEY_LOCK,
+	.onkey_key_reset_mask = DA9063_KEY_RESET,
+	.onkey_shutdown_mask = DA9063_SHUTDOWN,
+	/* NAMES */
+	.name = DA9063_DRVNAME_ONKEY,
+};
+
+static const struct da906x_chip_config da9062_regs = {
+	/* REGS */
+	.onkey_status = DA9062AA_STATUS_A,
+	.onkey_pwr_signalling = DA9062AA_CONTROL_B,
+	.onkey_fault_log = DA9062AA_FAULT_LOG,
+	.onkey_shutdown = DA9062AA_CONTROL_F,
+	/* MASKS */
+	.onkey_nonkey_mask = DA9062AA_NONKEY_MASK,
+	.onkey_nonkey_lock_mask = DA9062AA_NONKEY_LOCK_MASK,
+	.onkey_key_reset_mask = DA9062AA_KEY_RESET_MASK,
+	.onkey_shutdown_mask = DA9062AA_SHUTDOWN_MASK,
+	/* NAMES */
+	.name = "da9062-onkey",
+};
+
+static const struct of_device_id da9063_compatible_reg_id_table[] = {
+	{ .compatible = "dlg,da9063-onkey", .data = &da9063_regs },
+	{ .compatible = "dlg,da9062-onkey", .data = &da9062_regs },
+	{ },
+};
+
 static void da9063_poll_on(struct work_struct *work)
 {
-	struct da9063_onkey *onkey = container_of(work, struct da9063_onkey,
-						  work.work);
+	struct da9063_onkey *onkey = container_of(work,
+						struct da9063_onkey,
+						work.work);
+	const struct da906x_chip_config *config = onkey->config;
 	unsigned int val;
 	int fault_log = 0;
 	bool poll = true;
 	int error;
 
 	/* Poll to see when the pin is released */
-	error = regmap_read(onkey->hw->regmap, DA9063_REG_STATUS_A, &val);
+	error = regmap_read(onkey->regmap,
+			    config->onkey_status,
+			    &val);
 	if (error) {
 		dev_err(onkey->dev,
 			"Failed to read ON status: %d\n", error);
 		goto err_poll;
 	}
 
-	if (!(val & DA9063_NONKEY)) {
-		error = regmap_update_bits(onkey->hw->regmap,
-					   DA9063_REG_CONTROL_B,
-					   DA9063_NONKEY_LOCK, 0);
+	if (!(val & config->onkey_nonkey_mask)) {
+		error = regmap_update_bits(onkey->regmap,
+					   config->onkey_pwr_signalling,
+					   config->onkey_nonkey_lock_mask,
+					   0);
 		if (error) {
 			dev_err(onkey->dev,
 				"Failed to reset the Key Delay %d\n", error);
@@ -70,15 +130,16 @@ static void da9063_poll_on(struct work_struct *work)
 	 * If the fault log KEY_RESET is detected, then clear it
 	 * and shut down the system.
 	 */
-	error = regmap_read(onkey->hw->regmap,
-			    DA9063_REG_FAULT_LOG, &fault_log);
+	error = regmap_read(onkey->regmap,
+			    config->onkey_fault_log,
+			    &fault_log);
 	if (error) {
 		dev_warn(&onkey->input->dev,
 			 "Cannot read FAULT_LOG: %d\n", error);
-	} else if (fault_log & DA9063_KEY_RESET) {
-		error = regmap_write(onkey->hw->regmap,
-				     DA9063_REG_FAULT_LOG,
-				     DA9063_KEY_RESET);
+	} else if (fault_log & config->onkey_key_reset_mask) {
+		error = regmap_write(onkey->regmap,
+				     config->onkey_fault_log,
+				     config->onkey_key_reset_mask);
 		if (error) {
 			dev_warn(&onkey->input->dev,
 				 "Cannot reset KEY_RESET fault log: %d\n",
@@ -88,10 +149,10 @@ static void da9063_poll_on(struct work_struct *work)
 			 * and then send shutdown command
 			 */
 			dev_dbg(&onkey->input->dev,
-				 "Sending SHUTDOWN to DA9063 ...\n");
-			error = regmap_write(onkey->hw->regmap,
-					     DA9063_REG_CONTROL_F,
-					     DA9063_SHUTDOWN);
+				"Sending SHUTDOWN to DA9063 ...\n");
+			error = regmap_write(onkey->regmap,
+					     config->onkey_shutdown,
+					     config->onkey_shutdown_mask);
 			if (error)
 				dev_err(&onkey->input->dev,
 					"Cannot SHUTDOWN DA9063: %d\n",
@@ -107,11 +168,14 @@ err_poll:
 static irqreturn_t da9063_onkey_irq_handler(int irq, void *data)
 {
 	struct da9063_onkey *onkey = data;
+	const struct da906x_chip_config *config = onkey->config;
 	unsigned int val;
 	int error;
 
-	error = regmap_read(onkey->hw->regmap, DA9063_REG_STATUS_A, &val);
-	if (onkey->key_power && !error && (val & DA9063_NONKEY)) {
+	error = regmap_read(onkey->regmap,
+			    config->onkey_status,
+			    &val);
+	if (onkey->key_power && !error && (val & config->onkey_nonkey_mask)) {
 		input_report_key(onkey->input, KEY_POWER, 1);
 		input_sync(onkey->input);
 		schedule_delayed_work(&onkey->work, 0);
@@ -139,9 +203,15 @@ static int da9063_onkey_probe(struct platform_device *pdev)
 	struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent);
 	struct da9063_pdata *pdata = dev_get_platdata(da9063->dev);
 	struct da9063_onkey *onkey;
+	const struct of_device_id *match;
 	int irq;
 	int error;
 
+	match = of_match_node(da9063_compatible_reg_id_table,
+			      pdev->dev.of_node);
+	if (!match)
+		return -ENXIO;
+
 	onkey = devm_kzalloc(&pdev->dev, sizeof(struct da9063_onkey),
 			     GFP_KERNEL);
 	if (!onkey) {
@@ -149,8 +219,14 @@ static int da9063_onkey_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
+	onkey->config = match->data;
 	onkey->dev = &pdev->dev;
-	onkey->hw = da9063;
+
+	onkey->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!onkey->regmap) {
+		dev_err(&pdev->dev, "Parent regmap unavailable.\n");
+		return -ENXIO;
+	}
 
 	if (pdata)
 		onkey->key_power = pdata->key_power;
@@ -165,8 +241,10 @@ static int da9063_onkey_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	onkey->input->name = DA9063_DRVNAME_ONKEY;
-	onkey->input->phys = DA9063_DRVNAME_ONKEY "/input0";
+	onkey->input->name = onkey->config->name;
+	snprintf(onkey->phys, sizeof(onkey->phys), "%s/input0",
+		 onkey->config->name);
+	onkey->input->phys = onkey->phys;
 	onkey->input->dev.parent = &pdev->dev;
 
 	if (onkey->key_power)
@@ -216,11 +294,12 @@ static struct platform_driver da9063_onkey_driver = {
 	.probe	= da9063_onkey_probe,
 	.driver	= {
 		.name	= DA9063_DRVNAME_ONKEY,
+		.of_match_table = da9063_compatible_reg_id_table,
 	},
 };
 module_platform_driver(da9063_onkey_driver);
 
 MODULE_AUTHOR("S Twiss <stwiss.opensource@diasemi.com>");
-MODULE_DESCRIPTION("Onkey device driver for Dialog DA9063");
+MODULE_DESCRIPTION("Onkey device driver for Dialog DA9063 and DA9062");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS("platform:" DA9063_DRVNAME_ONKEY);
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 45e0e3e55de2..1c8c56efc995 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -198,7 +198,7 @@ static int64_t hp_sdc_rtc_read_i8042timer (uint8_t loadcmd, int numreg)
 
 
 /* Read the i8042 real-time clock */
-static inline int hp_sdc_rtc_read_rt(struct timeval *res) {
+static inline int hp_sdc_rtc_read_rt(struct timespec64 *res) {
 	int64_t raw;
 	uint32_t tenms; 
 	unsigned int days;
@@ -209,15 +209,15 @@ static inline int hp_sdc_rtc_read_rt(struct timeval *res) {
 	tenms = (uint32_t)raw & 0xffffff;
 	days  = (unsigned int)(raw >> 24) & 0xffff;
 
-	res->tv_usec = (suseconds_t)(tenms % 100) * 10000;
-	res->tv_sec =  (time_t)(tenms / 100) + days * 86400;
+	res->tv_nsec = (long)(tenms % 100) * 10000 * 1000;
+	res->tv_sec =  (tenms / 100) + (time64_t)days * 86400;
 
 	return 0;
 }
 
 
 /* Read the i8042 fast handshake timer */
-static inline int hp_sdc_rtc_read_fhs(struct timeval *res) {
+static inline int hp_sdc_rtc_read_fhs(struct timespec64 *res) {
 	int64_t raw;
 	unsigned int tenms;
 
@@ -226,15 +226,15 @@ static inline int hp_sdc_rtc_read_fhs(struct timeval *res) {
 
 	tenms = (unsigned int)raw & 0xffff;
 
-	res->tv_usec = (suseconds_t)(tenms % 100) * 10000;
-	res->tv_sec  = (time_t)(tenms / 100);
+	res->tv_nsec = (long)(tenms % 100) * 10000 * 1000;
+	res->tv_sec  = (time64_t)(tenms / 100);
 
 	return 0;
 }
 
 
 /* Read the i8042 match timer (a.k.a. alarm) */
-static inline int hp_sdc_rtc_read_mt(struct timeval *res) {
+static inline int hp_sdc_rtc_read_mt(struct timespec64 *res) {
 	int64_t raw;	
 	uint32_t tenms; 
 
@@ -243,15 +243,15 @@ static inline int hp_sdc_rtc_read_mt(struct timeval *res) {
 
 	tenms = (uint32_t)raw & 0xffffff;
 
-	res->tv_usec = (suseconds_t)(tenms % 100) * 10000;
-	res->tv_sec  = (time_t)(tenms / 100);
+	res->tv_nsec = (long)(tenms % 100) * 10000 * 1000;
+	res->tv_sec  = (time64_t)(tenms / 100);
 
 	return 0;
 }
 
 
 /* Read the i8042 delay timer */
-static inline int hp_sdc_rtc_read_dt(struct timeval *res) {
+static inline int hp_sdc_rtc_read_dt(struct timespec64 *res) {
 	int64_t raw;
 	uint32_t tenms;
 
@@ -260,15 +260,15 @@ static inline int hp_sdc_rtc_read_dt(struct timeval *res) {
 
 	tenms = (uint32_t)raw & 0xffffff;
 
-	res->tv_usec = (suseconds_t)(tenms % 100) * 10000;
-	res->tv_sec  = (time_t)(tenms / 100);
+	res->tv_nsec = (long)(tenms % 100) * 10000 * 1000;
+	res->tv_sec  = (time64_t)(tenms / 100);
 
 	return 0;
 }
 
 
 /* Read the i8042 cycle timer (a.k.a. periodic) */
-static inline int hp_sdc_rtc_read_ct(struct timeval *res) {
+static inline int hp_sdc_rtc_read_ct(struct timespec64 *res) {
 	int64_t raw;
 	uint32_t tenms;
 
@@ -277,8 +277,8 @@ static inline int hp_sdc_rtc_read_ct(struct timeval *res) {
 
 	tenms = (uint32_t)raw & 0xffffff;
 
-	res->tv_usec = (suseconds_t)(tenms % 100) * 10000;
-	res->tv_sec  = (time_t)(tenms / 100);
+	res->tv_nsec = (long)(tenms % 100) * 10000 * 1000;
+	res->tv_sec  = (time64_t)(tenms / 100);
 
 	return 0;
 }
@@ -433,7 +433,7 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
 #define YN(bit) ("no")
 #define NY(bit) ("yes")
         struct rtc_time tm;
-	struct timeval tv;
+	struct timespec64 tv;
 
 	memset(&tm, 0, sizeof(struct rtc_time));
 
@@ -452,36 +452,36 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
 	if (hp_sdc_rtc_read_rt(&tv)) {
 		seq_puts(m, "i8042 rtc\t: READ FAILED!\n");
 	} else {
-		seq_printf(m, "i8042 rtc\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, (int)tv.tv_usec/1000);
+		seq_printf(m, "i8042 rtc\t: %lld.%02ld seconds\n",
+			     (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L);
 	}
 
 	if (hp_sdc_rtc_read_fhs(&tv)) {
 		seq_puts(m, "handshake\t: READ FAILED!\n");
 	} else {
-        	seq_printf(m, "handshake\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, (int)tv.tv_usec/1000);
+		seq_printf(m, "handshake\t: %lld.%02ld seconds\n",
+			     (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L);
 	}
 
 	if (hp_sdc_rtc_read_mt(&tv)) {
 		seq_puts(m, "alarm\t\t: READ FAILED!\n");
 	} else {
-		seq_printf(m, "alarm\t\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, (int)tv.tv_usec/1000);
+		seq_printf(m, "alarm\t\t: %lld.%02ld seconds\n",
+			     (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L);
 	}
 
 	if (hp_sdc_rtc_read_dt(&tv)) {
 		seq_puts(m, "delay\t\t: READ FAILED!\n");
 	} else {
-		seq_printf(m, "delay\t\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, (int)tv.tv_usec/1000);
+		seq_printf(m, "delay\t\t: %lld.%02ld seconds\n",
+			     (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L);
 	}
 
 	if (hp_sdc_rtc_read_ct(&tv)) {
 		seq_puts(m, "periodic\t: READ FAILED!\n");
 	} else {
-		seq_printf(m, "periodic\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, (int)tv.tv_usec/1000);
+		seq_printf(m, "periodic\t: %lld.%02ld seconds\n",
+			     (s64)tv.tv_sec, (long)tv.tv_nsec/1000000L);
 	}
 
         seq_printf(m,
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index e058d711256a..efaffcc57e36 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -635,7 +635,6 @@ static int __maybe_unused kxtj9_resume(struct device *dev)
 	struct i2c_client *client = to_i2c_client(dev);
 	struct kxtj9_data *tj9 = i2c_get_clientdata(client);
 	struct input_dev *input_dev = tj9->input_dev;
-	int retval = 0;
 
 	mutex_lock(&input_dev->mutex);
 
@@ -643,7 +642,7 @@ static int __maybe_unused kxtj9_resume(struct device *dev)
 		kxtj9_enable(tj9);
 
 	mutex_unlock(&input_dev->mutex);
-	return retval;
+	return 0;
 }
 
 static SIMPLE_DEV_PM_OPS(kxtj9_pm_ops, kxtj9_suspend, kxtj9_resume);
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index f27f81ee84ed..8aee71986430 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -26,6 +26,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/of_gpio.h>
+#include <linux/pm.h>
 
 #define DRV_NAME "rotary-encoder"
 
@@ -142,6 +143,55 @@ static irqreturn_t rotary_encoder_half_period_irq(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
+static irqreturn_t rotary_encoder_quarter_period_irq(int irq, void *dev_id)
+{
+	struct rotary_encoder *encoder = dev_id;
+	unsigned char sum;
+	int state;
+
+	state = rotary_encoder_get_state(encoder->pdata);
+
+	/*
+	 * We encode the previous and the current state using a byte.
+	 * The previous state in the MSB nibble, the current state in the LSB
+	 * nibble. Then use a table to decide the direction of the turn.
+	 */
+	sum = (encoder->last_stable << 4) + state;
+	switch (sum) {
+	case 0x31:
+	case 0x10:
+	case 0x02:
+	case 0x23:
+		encoder->dir = 0; /* clockwise */
+		break;
+
+	case 0x13:
+	case 0x01:
+	case 0x20:
+	case 0x32:
+		encoder->dir = 1; /* counter-clockwise */
+		break;
+
+	default:
+		/*
+		 * Ignore all other values. This covers the case when the
+		 * state didn't change (a spurious interrupt) and the
+		 * cases where the state changed by two steps, making it
+		 * impossible to tell the direction.
+		 *
+		 * In either case, don't report any event and save the
+		 * state for later.
+		 */
+		goto out;
+	}
+
+	rotary_encoder_report_event(encoder);
+
+out:
+	encoder->last_stable = state;
+	return IRQ_HANDLED;
+}
+
 #ifdef CONFIG_OF
 static const struct of_device_id rotary_encoder_of_match[] = {
 	{ .compatible = "rotary-encoder", },
@@ -156,6 +206,7 @@ static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct devic
 	struct device_node *np = dev->of_node;
 	struct rotary_encoder_platform_data *pdata;
 	enum of_gpio_flags flags;
+	int error;
 
 	if (!of_id || !np)
 		return NULL;
@@ -174,12 +225,27 @@ static struct rotary_encoder_platform_data *rotary_encoder_parse_dt(struct devic
 	pdata->gpio_b = of_get_gpio_flags(np, 1, &flags);
 	pdata->inverted_b = flags & OF_GPIO_ACTIVE_LOW;
 
-	pdata->relative_axis = !!of_get_property(np,
-					"rotary-encoder,relative-axis", NULL);
-	pdata->rollover = !!of_get_property(np,
-					"rotary-encoder,rollover", NULL);
-	pdata->half_period = !!of_get_property(np,
-					"rotary-encoder,half-period", NULL);
+	pdata->relative_axis =
+		of_property_read_bool(np, "rotary-encoder,relative-axis");
+	pdata->rollover = of_property_read_bool(np, "rotary-encoder,rollover");
+
+	error = of_property_read_u32(np, "rotary-encoder,steps-per-period",
+				     &pdata->steps_per_period);
+	if (error) {
+		/*
+		 * The 'half-period' property has been deprecated, you must use
+		 * 'steps-per-period' and set an appropriate value, but we still
+		 * need to parse it to maintain compatibility.
+		 */
+		if (of_property_read_bool(np, "rotary-encoder,half-period")) {
+			pdata->steps_per_period = 2;
+		} else {
+			/* Fallback to one step per period behavior */
+			pdata->steps_per_period = 1;
+		}
+	}
+
+	pdata->wakeup_source = of_property_read_bool(np, "wakeup-source");
 
 	return pdata;
 }
@@ -250,12 +316,23 @@ static int rotary_encoder_probe(struct platform_device *pdev)
 	encoder->irq_a = gpio_to_irq(pdata->gpio_a);
 	encoder->irq_b = gpio_to_irq(pdata->gpio_b);
 
-	/* request the IRQs */
-	if (pdata->half_period) {
+	switch (pdata->steps_per_period) {
+	case 4:
+		handler = &rotary_encoder_quarter_period_irq;
+		encoder->last_stable = rotary_encoder_get_state(pdata);
+		break;
+	case 2:
 		handler = &rotary_encoder_half_period_irq;
 		encoder->last_stable = rotary_encoder_get_state(pdata);
-	} else {
+		break;
+	case 1:
 		handler = &rotary_encoder_irq;
+		break;
+	default:
+		dev_err(dev, "'%d' is not a valid steps-per-period value\n",
+			pdata->steps_per_period);
+		err = -EINVAL;
+		goto exit_free_gpio_b;
 	}
 
 	err = request_irq(encoder->irq_a, handler,
@@ -280,6 +357,8 @@ static int rotary_encoder_probe(struct platform_device *pdev)
 		goto exit_free_irq_b;
 	}
 
+	device_init_wakeup(&pdev->dev, pdata->wakeup_source);
+
 	platform_set_drvdata(pdev, encoder);
 
 	return 0;
@@ -306,6 +385,8 @@ static int rotary_encoder_remove(struct platform_device *pdev)
 	struct rotary_encoder *encoder = platform_get_drvdata(pdev);
 	const struct rotary_encoder_platform_data *pdata = encoder->pdata;
 
+	device_init_wakeup(&pdev->dev, false);
+
 	free_irq(encoder->irq_a, encoder);
 	free_irq(encoder->irq_b, encoder);
 	gpio_free(pdata->gpio_a);
@@ -320,11 +401,41 @@ static int rotary_encoder_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+static int rotary_encoder_suspend(struct device *dev)
+{
+	struct rotary_encoder *encoder = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev)) {
+		enable_irq_wake(encoder->irq_a);
+		enable_irq_wake(encoder->irq_b);
+	}
+
+	return 0;
+}
+
+static int rotary_encoder_resume(struct device *dev)
+{
+	struct rotary_encoder *encoder = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev)) {
+		disable_irq_wake(encoder->irq_a);
+		disable_irq_wake(encoder->irq_b);
+	}
+
+	return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(rotary_encoder_pm_ops,
+		 rotary_encoder_suspend, rotary_encoder_resume);
+
 static struct platform_driver rotary_encoder_driver = {
 	.probe		= rotary_encoder_probe,
 	.remove		= rotary_encoder_remove,
 	.driver		= {
 		.name	= DRV_NAME,
+		.pm	= &rotary_encoder_pm_ops,
 		.of_match_table = of_match_ptr(rotary_encoder_of_match),
 	}
 };
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index 23d0549539d4..0a9ad2cfb55c 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -129,8 +129,14 @@ static int xenkbd_probe(struct xenbus_device *dev,
 
 	if (xenbus_scanf(XBT_NIL, dev->otherend, "feature-abs-pointer", "%d", &abs) < 0)
 		abs = 0;
-	if (abs)
-		xenbus_printf(XBT_NIL, dev->nodename, "request-abs-pointer", "1");
+	if (abs) {
+		ret = xenbus_printf(XBT_NIL, dev->nodename,
+				    "request-abs-pointer", "1");
+		if (ret) {
+			pr_warning("xenkbd: can't request abs-pointer");
+			abs = 0;
+		}
+	}
 
 	/* keyboard */
 	kbd = input_allocate_device();