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

Pull input subsystem updates from Dmitry Torokhov:
 "Drivers, drivers, drivers...  No interesting input core changes this
  time"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (74 commits)
  Input: elan_i2c - use iap_version to get firmware information
  Input: max8997_haptic - fix module alias
  Input: elan_i2c - fix typos for validpage_count
  Input: psmouse - add small delay for IBM trackpoint pass-through mode
  Input: synaptics - fix handling of disabling gesture mode
  Input: elan_i2c - enable ELAN0100 acpi panels
  Input: gpio-keys - report error when disabling unsupported key
  Input: sur40 - fix error return code
  Input: sentelic - silence some underflow warnings
  Input: zhenhua - switch to using bitrev8()
  Input: cros_ec_keyb - replace KEYBOARD_CROS_EC dependency
  Input: cap11xx - add LED support
  Input: elants_i2c - fix for devm_gpiod_get API change
  Input: elan_i2c - enable asynchronous probing
  Input: elants_i2c - enable asynchronous probing
  Input: elants_i2c - wire up regulator support
  Input: do not emit unneeded EV_SYN when suspending
  Input: elants_i2c - disable idle mode before updating firmware
  MAINTAINERS: Add maintainer for atmel_mxt_ts
  Input: atmel_mxt_ts - remove warning on zero T44 count
  ...

Documentation/devicetree/bindings/input/ads7846.txt

@@ -64,7 +64,7 @@ Optional properties:
 					pendown-gpio (u32).
 	pendown-gpio			GPIO handle describing the pin the !PENIRQ
 					line is connected to.
-	linux,wakeup			use any event on touchscreen as wakeup event.
+	wakeup-source			use any event on touchscreen as wakeup event.
 
 
 Example for a TSC2046 chip connected to an McSPI controller of an OMAP SoC::

Documentation/devicetree/bindings/input/cap11xx.txt

@@ -55,5 +55,24 @@ i2c_controller {
 				 <105>,		/* KEY_LEFT */
 				 <109>,		/* KEY_PAGEDOWN */
 				 <104>;		/* KEY_PAGEUP */
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		usr@0 {
+			label = "cap11xx:green:usr0";
+			reg = <0>;
+		};
+
+		usr@1 {
+			label = "cap11xx:green:usr1";
+			reg = <1>;
+		};
+
+		alive@2 {
+			label = "cap11xx:green:alive";
+			reg = <2>;
+			linux,default_trigger = "heartbeat";
+		};
 	};
 }

Documentation/devicetree/bindings/input/cypress,cyapa.txt

+Cypress I2C Touchpad
+
+Required properties:
+- compatible: must be "cypress,cyapa".
+- reg: I2C address of the chip.
+- interrupt-parent: a phandle for the interrupt controller (see interrupt
+	binding[0]).
+- interrupts: interrupt to which the chip is connected (see interrupt
+	binding[0]).
+
+Optional properties:
+- wakeup-source: touchpad can be used as a wakeup source.
+- pinctrl-names: should be "default" (see pinctrl binding [1]).
+- pinctrl-0: a phandle pointing to the pin settings for the device (see
+	pinctrl binding [1]).
+- vcc-supply: a phandle for the regulator supplying 3.3V power.
+
+[0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+[1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
+
+Example:
+	&i2c0 {
+		/* ... */
+
+		/* Cypress Gen3 touchpad */
+		touchpad@67 {
+			compatible = "cypress,cyapa";
+			reg = <0x24>;
+			interrupt-parent = <&gpio>;
+			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;	/* GPIO 2 */
+			wakeup-source;
+		};
+
+		/* Cypress Gen5 and later touchpad */
+		touchpad@24 {
+			compatible = "cypress,cyapa";
+			reg = <0x24>;
+			interrupt-parent = <&gpio>;
+			interrupts = <2 IRQ_TYPE_EDGE_FALLING>;	/* GPIO 2 */
+			wakeup-source;
+		};
+
+		/* ... */
+	};

Documentation/devicetree/bindings/input/elants_i2c.txt

@@ -13,6 +13,9 @@ Optional properties:
 - pinctrl-names: should be "default" (see pinctrl binding [1]).
 - pinctrl-0: a phandle pointing to the pin settings for the device (see
   pinctrl binding [1]).
+- reset-gpios: reset gpio the chip is connected to.
+- vcc33-supply: a phandle for the regulator supplying 3.3V power.
+- vccio-supply: a phandle for the regulator supplying IO power.
 
 [0]: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
 [1]: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt

Documentation/devicetree/bindings/input/gpio-keys-polled.txt

@@ -20,7 +20,7 @@ Optional subnode-properties:
 	  If not specified defaults to <1> == EV_KEY.
 	- debounce-interval: Debouncing interval time in milliseconds.
 	  If not specified defaults to 5.
-	- gpio-key,wakeup: Boolean, button can wake-up the system.
+	- wakeup-source: Boolean, button can wake-up the system.
 
 Example nodes:
 

Documentation/devicetree/bindings/input/gpio-keys.txt

@@ -23,7 +23,7 @@ Optional subnode-properties:
 	  If not specified defaults to <1> == EV_KEY.
 	- debounce-interval: Debouncing interval time in milliseconds.
 	  If not specified defaults to 5.
-	- gpio-key,wakeup: Boolean, button can wake-up the system.
+	- wakeup-source: Boolean, button can wake-up the system.
 	- linux,can-disable: Boolean, indicates that button is connected
 	  to dedicated (not shared) interrupt which can be disabled to
 	  suppress events from the button.

Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt

@@ -19,7 +19,7 @@ Required Properties:
 
 Optional Properties:
 - linux,no-autorepeat:	do no enable autorepeat feature.
-- linux,wakeup:		use any event on keypad as wakeup event.
+- wakeup-source:	use any event on keypad as wakeup event.
 - debounce-delay-ms:	debounce interval in milliseconds
 - col-scan-delay-us:	delay, measured in microseconds, that is needed
 			before we can scan keypad after activating column gpio

Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt

@@ -33,7 +33,7 @@ PROPERTIES
 	Value type: <bool>
 	Definition: don't enable autorepeat feature.
 
-- linux,keypad-wakeup:
+- wakeup-source:
 	Usage: optional
 	Value type: <bool>
 	Definition: use any event on keypad as wakeup event.

Documentation/devicetree/bindings/input/samsung-keypad.txt

@@ -36,9 +36,11 @@ Required Board Specific Properties:
 - pinctrl-0: Should specify pin control groups used for this controller.
 - pinctrl-names: Should contain only one value - "default".
 
+Optional Properties:
+- wakeup-source: use any event on keypad as wakeup event.
+
 Optional Properties specific to linux:
 - linux,keypad-no-autorepeat: do no enable autorepeat feature.
-- linux,keypad-wakeup: use any event on keypad as wakeup event.
 
 
 Example:

Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt

@@ -8,6 +8,9 @@ Required properties:
 - touchscreen-size-x: horizontal resolution of touchscreen (in pixels)
 - touchscreen-size-y: vertical resolution of touchscreen (in pixels)
 
+Optional properties:
+- reset-gpio: GPIO connected to the RESET line of the chip
+
 Example:
 
 	i2c@00000000 {

Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt

@@ -4,12 +4,12 @@ Required properties:
 - compatible: must be "neonode,zforce"
 - reg: I2C address of the chip
 - interrupts: interrupt to which the chip is connected
-- gpios: gpios the chip is connected to
-  first one is the interrupt gpio and second one the reset gpio
+- reset-gpios: reset gpio the chip is connected to
 - x-size: horizontal resolution of touchscreen
 - y-size: vertical resolution of touchscreen
 
 Optional properties:
+- irq-gpios : interrupt gpio the chip is connected to
 - vdd-supply: Regulator controlling the controller supply
 
 Example:
@@ -23,8 +23,8 @@ Example:
 			interrupts = <2 0>;
 			vdd-supply = <&reg_zforce_vdd>;
 
-			gpios = <&gpio5 6 0>, /* INT */
-				<&gpio5 9 0>; /* RST */
+			reset-gpios = <&gpio5 9 0>; /* RST */
+			irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
 
 			x-size = <800>;
 			y-size = <600>;

Documentation/devicetree/bindings/mfd/tc3589x.txt

@@ -55,7 +55,7 @@ Optional nodes:
  - linux,keymap: the definition can be found in
    bindings/input/matrix-keymap.txt
  - linux,no-autorepeat: do no enable autorepeat feature.
- - linux,wakeup: use any event on keypad as wakeup event.
+ - wakeup-source: use any event on keypad as wakeup event.
 
 Example:
 
@@ -84,7 +84,6 @@ tc35893@44 {
 		keypad,num-columns = <8>;
 		keypad,num-rows = <8>;
 		linux,no-autorepeat;
-		linux,wakeup;
 		linux,keymap = <0x0301006b
 				0x04010066
 				0x06040072
@@ -103,5 +102,6 @@ tc35893@44 {
 				0x01030039
 				0x07060069
 				0x050500d9>;
+		wakeup-source;
 	};
 };

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -55,6 +55,7 @@ cortina	Cortina Systems, Inc.
 cosmic	Cosmic Circuits
 crystalfontz	Crystalfontz America, Inc.
 cubietech	Cubietech, Ltd.
+cypress	Cypress Semiconductor Corporation
 dallas	Maxim Integrated Products (formerly Dallas Semiconductor)
 davicom	DAVICOM Semiconductor, Inc.
 delta	Delta Electronics, Inc.

Documentation/kernel-parameters.txt

@@ -1317,6 +1317,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 			     <bus_id>,<clkrate>
 
 	i8042.debug	[HW] Toggle i8042 debug mode
+	i8042.unmask_kbd_data
+			[HW] Enable printing of interrupt data from the KBD port
+			     (disabled by default, and as a pre-condition
+			     requires that i8042.debug=1 be enabled)
 	i8042.direct	[HW] Put keyboard port into non-translated mode
 	i8042.dumbkbd	[HW] Pretend that controller can only read data from
 			     keyboard and cannot control its state

MAINTAINERS

@@ -1932,6 +1932,14 @@ W:	http://atmelwlandriver.sourceforge.net/
 S:	Maintained
 F:	drivers/net/wireless/atmel*
 
+ATMEL MAXTOUCH DRIVER
+M:	Nick Dyer <nick.dyer@itdev.co.uk>
+T:	git git://github.com/atmel-maxtouch/linux.git
+S:	Supported
+F:	Documentation/devicetree/bindings/input/atmel,maxtouch.txt
+F:	drivers/input/touchscreen/atmel_mxt_ts.c
+F:	include/linux/platform_data/atmel_mxt_ts.h
+
 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
 M:	Bradley Grove <linuxdrivers@attotech.com>
 L:	linux-scsi@vger.kernel.org

drivers/hid/hid-core.c

@@ -2293,6 +2293,8 @@ static const struct hid_device_id hid_ignore_list[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x000a) },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) },
+	{ HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) },

drivers/input/ff-core.c

@@ -343,9 +343,8 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects)
 	__set_bit(EV_FF, dev->evbit);
 
 	/* Copy "true" bits into ff device bitmap */
-	for (i = 0; i <= FF_MAX; i++)
-		if (test_bit(i, dev->ffbit))
-			__set_bit(i, ff->ffbit);
+	for_each_set_bit(i, dev->ffbit, FF_CNT)
+		__set_bit(i, ff->ffbit);
 
 	/* we can emulate RUMBLE with periodic effects */
 	if (test_bit(FF_PERIODIC, ff->ffbit))

drivers/input/input.c

@@ -674,13 +674,19 @@ EXPORT_SYMBOL(input_close_device);
  */
 static void input_dev_release_keys(struct input_dev *dev)
 {
+	bool need_sync = false;
 	int code;
 
 	if (is_event_supported(EV_KEY, dev->evbit, EV_MAX)) {
-		for_each_set_bit(code, dev->key, KEY_CNT)
+		for_each_set_bit(code, dev->key, KEY_CNT) {
 			input_pass_event(dev, EV_KEY, code, 0);
+			need_sync = true;
+		}
+
+		if (need_sync)
+			input_pass_event(dev, EV_SYN, SYN_REPORT, 1);
+
 		memset(dev->key, 0, sizeof(dev->key));
-		input_pass_event(dev, EV_SYN, SYN_REPORT, 1);
 	}
 }
 

drivers/input/joydev.c

@@ -859,12 +859,11 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev,
 	joydev->handle.handler = handler;
 	joydev->handle.private = joydev;
 
-	for (i = 0; i < ABS_CNT; i++)
-		if (test_bit(i, dev->absbit)) {
-			joydev->absmap[i] = joydev->nabs;
-			joydev->abspam[joydev->nabs] = i;
-			joydev->nabs++;
-		}
+	for_each_set_bit(i, dev->absbit, ABS_CNT) {
+		joydev->absmap[i] = joydev->nabs;
+		joydev->abspam[joydev->nabs] = i;
+		joydev->nabs++;
+	}
 
 	for (i = BTN_JOYSTICK - BTN_MISC; i < KEY_MAX - BTN_MISC + 1; i++)
 		if (test_bit(i + BTN_MISC, dev->keybit)) {

drivers/input/joystick/zhenhua.c

@@ -47,6 +47,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/slab.h>
+#include <linux/bitrev.h>
 #include <linux/input.h>
 #include <linux/serio.h>
 
@@ -72,16 +73,6 @@ struct zhenhua {
 	char phys[32];
 };
 
-
-/* bits in all incoming bytes needs to be "reversed" */
-static int zhenhua_bitreverse(int x)
-{
-	x = ((x & 0xaa) >> 1) | ((x & 0x55) << 1);
-	x = ((x & 0xcc) >> 2) | ((x & 0x33) << 2);
-	x = ((x & 0xf0) >> 4) | ((x & 0x0f) << 4);
-	return x;
-}
-
 /*
  * zhenhua_process_packet() decodes packets the driver receives from the
  * RC transmitter. It updates the data accordingly.
@@ -120,7 +111,7 @@ static irqreturn_t zhenhua_interrupt(struct serio *serio, unsigned char data, un
 		return IRQ_HANDLED;	/* wrong MSB -- ignore this byte */
 
 	if (zhenhua->idx < ZHENHUA_MAX_LENGTH)
-		zhenhua->data[zhenhua->idx++] = zhenhua_bitreverse(data);
+		zhenhua->data[zhenhua->idx++] = bitrev8(data);
 
 	if (zhenhua->idx == ZHENHUA_MAX_LENGTH) {
 		zhenhua_process_packet(zhenhua);

drivers/input/keyboard/Kconfig

@@ -187,7 +187,7 @@ config KEYBOARD_EP93XX
 
 config KEYBOARD_GPIO
 	tristate "GPIO Buttons"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  This driver implements support for buttons connected
 	  to GPIO pins of various CPUs (and some other chips).
@@ -253,7 +253,7 @@ config KEYBOARD_TCA8418
 
 config KEYBOARD_MATRIX
 	tristate "GPIO driven matrix keypad support"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	select INPUT_MATRIXKMAP
 	help
 	  Enable support for GPIO driven matrix keypad.
@@ -689,7 +689,7 @@ config KEYBOARD_W90P910
 config KEYBOARD_CROS_EC
 	tristate "ChromeOS EC keyboard"
 	select INPUT_MATRIXKMAP
-	depends on CROS_EC_PROTO
+	depends on MFD_CROS_EC
 	help
 	  Say Y here to enable the matrix keyboard used by ChromeOS devices
 	  and implemented on the ChromeOS EC. You must enable one bus option

drivers/input/keyboard/adp5589-keys.c

@@ -1097,7 +1097,6 @@ MODULE_DEVICE_TABLE(i2c, adp5589_id);
 static struct i2c_driver adp5589_driver = {
 	.driver = {
 		.name = KBUILD_MODNAME,
-		.owner = THIS_MODULE,
 		.pm = &adp5589_dev_pm_ops,
 	},
 	.probe = adp5589_probe,

drivers/input/keyboard/cap11xx.c

@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/input.h>
+#include <linux/leds.h>
 #include <linux/of_irq.h>
 #include <linux/regmap.h>
 #include <linux/i2c.h>
@@ -47,6 +48,20 @@
 #define CAP11XX_REG_CONFIG2		0x44
 #define CAP11XX_REG_CONFIG2_ALT_POL	BIT(6)
 #define CAP11XX_REG_SENSOR_BASE_CNT(X)	(0x50 + (X))
+#define CAP11XX_REG_LED_POLARITY	0x73
+#define CAP11XX_REG_LED_OUTPUT_CONTROL	0x74
+
+#define CAP11XX_REG_LED_DUTY_CYCLE_1	0x90
+#define CAP11XX_REG_LED_DUTY_CYCLE_2	0x91
+#define CAP11XX_REG_LED_DUTY_CYCLE_3	0x92
+#define CAP11XX_REG_LED_DUTY_CYCLE_4	0x93
+
+#define CAP11XX_REG_LED_DUTY_MIN_MASK	(0x0f)
+#define CAP11XX_REG_LED_DUTY_MIN_MASK_SHIFT	(0)
+#define CAP11XX_REG_LED_DUTY_MAX_MASK	(0xf0)
+#define CAP11XX_REG_LED_DUTY_MAX_MASK_SHIFT	(4)
+#define CAP11XX_REG_LED_DUTY_MAX_VALUE	(15)
+
 #define CAP11XX_REG_SENSOR_CALIB	(0xb1 + (X))
 #define CAP11XX_REG_SENSOR_CALIB_LSB1	0xb9
 #define CAP11XX_REG_SENSOR_CALIB_LSB2	0xba
@@ -56,10 +71,23 @@
 
 #define CAP11XX_MANUFACTURER_ID	0x5d
 
+#ifdef CONFIG_LEDS_CLASS
+struct cap11xx_led {
+	struct cap11xx_priv *priv;
+	struct led_classdev cdev;
+	struct work_struct work;
+	u32 reg;
+	enum led_brightness new_brightness;
+};
+#endif
+
 struct cap11xx_priv {
 	struct regmap *regmap;
 	struct input_dev *idev;
 
+	struct cap11xx_led *leds;
+	int num_leds;
+
 	/* config */
 	u32 keycodes[];
 };
@@ -67,6 +95,7 @@ struct cap11xx_priv {
 struct cap11xx_hw_model {
 	u8 product_id;
 	unsigned int num_channels;
+	unsigned int num_leds;
 };
 
 enum {
@@ -76,9 +105,9 @@ enum {
 };
 
 static const struct cap11xx_hw_model cap11xx_devices[] = {
-	[CAP1106] = { .product_id = 0x55, .num_channels = 6 },
-	[CAP1126] = { .product_id = 0x53, .num_channels = 6 },
-	[CAP1188] = { .product_id = 0x50, .num_channels = 8 },
+	[CAP1106] = { .product_id = 0x55, .num_channels = 6, .num_leds = 0 },
+	[CAP1126] = { .product_id = 0x53, .num_channels = 6, .num_leds = 2 },
+	[CAP1188] = { .product_id = 0x50, .num_channels = 8, .num_leds = 8 },
 };
 
 static const struct reg_default cap11xx_reg_defaults[] = {
@@ -111,6 +140,7 @@ static const struct reg_default cap11xx_reg_defaults[] = {
 	{ CAP11XX_REG_STANDBY_SENSITIVITY,	0x02 },
 	{ CAP11XX_REG_STANDBY_THRESH,		0x40 },
 	{ CAP11XX_REG_CONFIG2,			0x40 },
+	{ CAP11XX_REG_LED_POLARITY,		0x00 },
 	{ CAP11XX_REG_SENSOR_CALIB_LSB1,	0x00 },
 	{ CAP11XX_REG_SENSOR_CALIB_LSB2,	0x00 },
 };
@@ -177,6 +207,12 @@ static irqreturn_t cap11xx_thread_func(int irq_num, void *data)
 
 static int cap11xx_set_sleep(struct cap11xx_priv *priv, bool sleep)
 {
+	/*
+	 * DLSEEP mode will turn off all LEDS, prevent this
+	 */
+	if (IS_ENABLED(CONFIG_LEDS_CLASS) && priv->num_leds)
+		return 0;
+
 	return regmap_update_bits(priv->regmap, CAP11XX_REG_MAIN_CONTROL,
 				  CAP11XX_REG_MAIN_CONTROL_DLSEEP,
 				  sleep ? CAP11XX_REG_MAIN_CONTROL_DLSEEP : 0);
@@ -196,6 +232,104 @@ static void cap11xx_input_close(struct input_dev *idev)
 	cap11xx_set_sleep(priv, true);
 }
 
+#ifdef CONFIG_LEDS_CLASS
+static void cap11xx_led_work(struct work_struct *work)
+{
+	struct cap11xx_led *led = container_of(work, struct cap11xx_led, work);
+	struct cap11xx_priv *priv = led->priv;
+	int value = led->new_brightness;
+
+	/*
+	 * All LEDs share the same duty cycle as this is a HW limitation.
+	 * Brightness levels per LED are either 0 (OFF) and 1 (ON).
+	 */
+	regmap_update_bits(priv->regmap, CAP11XX_REG_LED_OUTPUT_CONTROL,
+				BIT(led->reg), value ? BIT(led->reg) : 0);
+}
+
+static void cap11xx_led_set(struct led_classdev *cdev,
+			   enum led_brightness value)
+{
+	struct cap11xx_led *led = container_of(cdev, struct cap11xx_led, cdev);
+
+	if (led->new_brightness == value)
+		return;
+
+	led->new_brightness = value;
+	schedule_work(&led->work);
+}
+
+static int cap11xx_init_leds(struct device *dev,
+			     struct cap11xx_priv *priv, int num_leds)
+{
+	struct device_node *node = dev->of_node, *child;
+	struct cap11xx_led *led;
+	int cnt = of_get_child_count(node);
+	int error;
+
+	if (!num_leds || !cnt)
+		return 0;
+
+	if (cnt > num_leds)
+		return -EINVAL;
+
+	led = devm_kcalloc(dev, cnt, sizeof(struct cap11xx_led), GFP_KERNEL);
+	if (!led)
+		return -ENOMEM;
+
+	priv->leds = led;
+
+	error = regmap_update_bits(priv->regmap,
+				CAP11XX_REG_LED_OUTPUT_CONTROL, 0xff, 0);
+	if (error)
+		return error;
+
+	error = regmap_update_bits(priv->regmap, CAP11XX_REG_LED_DUTY_CYCLE_4,
+				CAP11XX_REG_LED_DUTY_MAX_MASK,
+				CAP11XX_REG_LED_DUTY_MAX_VALUE <<
+				CAP11XX_REG_LED_DUTY_MAX_MASK_SHIFT);
+	if (error)
+		return error;
+
+	for_each_child_of_node(node, child) {
+		u32 reg;
+
+		led->cdev.name =
+			of_get_property(child, "label", NULL) ? : child->name;
+		led->cdev.default_trigger =
+			of_get_property(child, "linux,default-trigger", NULL);
+		led->cdev.flags = 0;
+		led->cdev.brightness_set = cap11xx_led_set;
+		led->cdev.max_brightness = 1;
+		led->cdev.brightness = LED_OFF;
+
+		error = of_property_read_u32(child, "reg", &reg);
+		if (error != 0 || reg >= num_leds)
+			return -EINVAL;
+
+		led->reg = reg;
+		led->priv = priv;
+
+		INIT_WORK(&led->work, cap11xx_led_work);
+
+		error = devm_led_classdev_register(dev, &led->cdev);
+		if (error)
+			return error;
+
+		priv->num_leds++;
+		led++;
+	}
+
+	return 0;
+}
+#else
+static int cap11xx_init_leds(struct device *dev,
+			     struct cap11xx_priv *priv, int num_leds)
+{
+	return 0;
+}
+#endif
+
 static int cap11xx_i2c_probe(struct i2c_client *i2c_client,
 			     const struct i2c_device_id *id)
 {
@@ -316,6 +450,10 @@ static int cap11xx_i2c_probe(struct i2c_client *i2c_client,
 	priv->idev->open = cap11xx_input_open;
 	priv->idev->close = cap11xx_input_close;
 
+	error = cap11xx_init_leds(dev, priv, cap->num_leds);
+	if (error)
+		return error;
+
 	input_set_drvdata(priv->idev, priv);
 
 	/*
@@ -361,7 +499,6 @@ MODULE_DEVICE_TABLE(i2c, cap11xx_i2c_ids);
 static struct i2c_driver cap11xx_i2c_driver = {
 	.driver = {
 		.name	= "cap11xx",
-		.owner	= THIS_MODULE,
 		.of_match_table = cap11xx_dt_ids,
 	},
 	.id_table	= cap11xx_i2c_ids,

drivers/input/keyboard/gpio_keys.c

@@ -239,6 +239,11 @@ static ssize_t gpio_keys_attr_store_helper(struct gpio_keys_drvdata *ddata,
 		}
 	}
 
+	if (i == ddata->pdata->nbuttons) {
+		error = -EINVAL;
+		goto out;
+	}
+
 	mutex_lock(&ddata->disable_lock);
 
 	for (i = 0; i < ddata->pdata->nbuttons; i++) {
@@ -655,7 +660,9 @@ gpio_keys_get_devtree_pdata(struct device *dev)
 		if (of_property_read_u32(pp, "linux,input-type", &button->type))
 			button->type = EV_KEY;
 
-		button->wakeup = !!of_get_property(pp, "gpio-key,wakeup", NULL);
+		button->wakeup = of_property_read_bool(pp, "wakeup-source") ||
+				 /* legacy name */
+				 of_property_read_bool(pp, "gpio-key,wakeup");
 
 		button->can_disable = !!of_get_property(pp, "linux,can-disable", NULL);
 

drivers/input/keyboard/gpio_keys_polled.c

@@ -152,7 +152,10 @@ static struct gpio_keys_platform_data *gpio_keys_polled_get_devtree_pdata(struct
 					     &button->type))
 			button->type = EV_KEY;
 
-		button->wakeup = fwnode_property_present(child, "gpio-key,wakeup");
+		button->wakeup =
+			fwnode_property_read_bool(child, "wakeup-source") ||
+			/* legacy name */
+			fwnode_property_read_bool(child, "gpio-key,wakeup");
 
 		if (fwnode_property_read_u32(child, "debounce-interval",
 					     &button->debounce_interval))

drivers/input/keyboard/lm8333.c

@@ -223,7 +223,6 @@ MODULE_DEVICE_TABLE(i2c, lm8333_id);
 static struct i2c_driver lm8333_driver = {
 	.driver = {
 		.name		= "lm8333",
-		.owner		= THIS_MODULE,
 	},
 	.probe		= lm8333_probe,
 	.remove		= lm8333_remove,

drivers/input/keyboard/matrix_keypad.c

@@ -425,8 +425,10 @@ matrix_keypad_parse_dt(struct device *dev)
 
 	if (of_get_property(np, "linux,no-autorepeat", NULL))
 		pdata->no_autorepeat = true;
-	if (of_get_property(np, "linux,wakeup", NULL))
-		pdata->wakeup = true;
+
+	pdata->wakeup = of_property_read_bool(np, "wakeup-source") ||
+			of_property_read_bool(np, "linux,wakeup"); /* legacy */
+
 	if (of_get_property(np, "gpio-activelow", NULL))
 		pdata->active_low = true;
 

drivers/input/keyboard/mcs_touchkey.c

@@ -265,7 +265,6 @@ MODULE_DEVICE_TABLE(i2c, mcs_touchkey_id);
 static struct i2c_driver mcs_touchkey_driver = {
 	.driver = {
 		.name	= "mcs_touchkey",
-		.owner	= THIS_MODULE,
 		.pm	= &mcs_touchkey_pm_ops,
 	},
 	.probe		= mcs_touchkey_probe,

drivers/input/keyboard/mpr121_touchkey.c

@@ -305,7 +305,6 @@ MODULE_DEVICE_TABLE(i2c, mpr121_id);
 static struct i2c_driver mpr_touchkey_driver = {
 	.driver = {
 		.name	= "mpr121",
-		.owner	= THIS_MODULE,
 		.pm	= &mpr121_touchkey_pm_ops,
 	},
 	.id_table	= mpr121_id,

drivers/input/keyboard/pmic8xxx-keypad.c

@@ -507,6 +507,7 @@ static void pmic8xxx_kp_close(struct input_dev *dev)
  */
 static int pmic8xxx_kp_probe(struct platform_device *pdev)
 {
+	struct device_node *np = pdev->dev.of_node;
 	unsigned int rows, cols;
 	bool repeat;
 	bool wakeup;
@@ -524,10 +525,11 @@ static int pmic8xxx_kp_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	repeat = !of_property_read_bool(pdev->dev.of_node,
-					"linux,input-no-autorepeat");
-	wakeup = of_property_read_bool(pdev->dev.of_node,
-					"linux,keypad-wakeup");
+	repeat = !of_property_read_bool(np, "linux,input-no-autorepeat");
+
+	wakeup = of_property_read_bool(np, "wakeup-source") ||
+		 /* legacy name */
+		 of_property_read_bool(np, "linux,keypad-wakeup");
 
 	kp = devm_kzalloc(&pdev->dev, sizeof(*kp), GFP_KERNEL);
 	if (!kp)

drivers/input/keyboard/qt1070.c

@@ -277,7 +277,6 @@ MODULE_DEVICE_TABLE(i2c, qt1070_id);
 static struct i2c_driver qt1070_driver = {
 	.driver	= {
 		.name	= "qt1070",
-		.owner	= THIS_MODULE,
 		.pm	= &qt1070_pm_ops,
 	},
 	.id_table	= qt1070_id,

drivers/input/keyboard/qt2160.c

@@ -497,7 +497,6 @@ MODULE_DEVICE_TABLE(i2c, qt2160_idtable);
 static struct i2c_driver qt2160_driver = {
 	.driver = {
 		.name	= "qt2160",
-		.owner  = THIS_MODULE,
 	},
 
 	.id_table	= qt2160_idtable,

drivers/input/keyboard/samsung-keypad.c

@@ -299,8 +299,10 @@ samsung_keypad_parse_dt(struct device *dev)
 	if (of_get_property(np, "linux,input-no-autorepeat", NULL))
 		pdata->no_autorepeat = true;
 
-	if (of_get_property(np, "linux,input-wakeup", NULL))
-		pdata->wakeup = true;
+	pdata->wakeup = of_property_read_bool(np, "wakeup-source") ||
+			/* legacy name */
+			of_property_read_bool(np, "linux,input-wakeup");
+
 
 	return pdata;
 }

drivers/input/keyboard/tc3589x-keypad.c

@@ -17,6 +17,7 @@
 #include <linux/i2c.h>
 #include <linux/slab.h>
 #include <linux/mfd/tc3589x.h>
+#include <linux/device.h>
 
 /* Maximum supported keypad matrix row/columns size */
 #define TC3589x_MAX_KPROW               8
@@ -352,7 +353,10 @@ tc3589x_keypad_of_probe(struct device *dev)
 	}
 
 	plat->no_autorepeat = of_property_read_bool(np, "linux,no-autorepeat");
-	plat->enable_wakeup = of_property_read_bool(np, "linux,wakeup");
+
+	plat->enable_wakeup = of_property_read_bool(np, "wakeup-source") ||
+			      /* legacy name */
+			      of_property_read_bool(np, "linux,wakeup");
 
 	/* The custom delay format is ms/16 */
 	of_property_read_u32(np, "debounce-delay-ms", &debounce_ms);
@@ -386,12 +390,15 @@ static int tc3589x_keypad_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;
 
-	keypad = kzalloc(sizeof(struct tc_keypad), GFP_KERNEL);
-	input = input_allocate_device();
-	if (!keypad || !input) {
-		dev_err(&pdev->dev, "failed to allocate keypad memory\n");
-		error = -ENOMEM;
-		goto err_free_mem;
+	keypad = devm_kzalloc(&pdev->dev, sizeof(struct tc_keypad),
+			      GFP_KERNEL);
+	if (!keypad)
+		return -ENOMEM;
+
+	input = devm_input_allocate_device(&pdev->dev);
+	if (!input) {
+		dev_err(&pdev->dev, "failed to allocate input device\n");
+		return -ENOMEM;
 	}
 
 	keypad->board = plat;
@@ -410,7 +417,7 @@ static int tc3589x_keypad_probe(struct platform_device *pdev)
 					   NULL, input);
 	if (error) {
 		dev_err(&pdev->dev, "Failed to build keymap\n");
-		goto err_free_mem;
+		return error;
 	}
 
 	keypad->keymap = input->keycode;
@@ -421,20 +428,23 @@ static int tc3589x_keypad_probe(struct platform_device *pdev)
 
 	input_set_drvdata(input, keypad);
 
-	error = request_threaded_irq(irq, NULL, tc3589x_keypad_irq,
-				     plat->irqtype | IRQF_ONESHOT,
-				     "tc3589x-keypad", keypad);
-	if (error < 0) {
+	tc3589x_keypad_disable(keypad);
+
+	error = devm_request_threaded_irq(&pdev->dev, irq,
+					  NULL, tc3589x_keypad_irq,
+					  plat->irqtype | IRQF_ONESHOT,
+					  "tc3589x-keypad", keypad);
+	if (error) {
 		dev_err(&pdev->dev,
 				"Could not allocate irq %d,error %d\n",
 				irq, error);
-		goto err_free_mem;
+		return error;
 	}
 
 	error = input_register_device(input);
 	if (error) {
 		dev_err(&pdev->dev, "Could not register input device\n");
-		goto err_free_irq;
+		return error;
 	}
 
 	/* let platform decide if keypad is a wakeup source or not */
@@ -443,30 +453,6 @@ static int tc3589x_keypad_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, keypad);
 
-	return 0;
-
-err_free_irq:
-	free_irq(irq, keypad);
-err_free_mem:
-	input_free_device(input);
-	kfree(keypad);
-	return error;
-}
-
-static int tc3589x_keypad_remove(struct platform_device *pdev)
-{
-	struct tc_keypad *keypad = platform_get_drvdata(pdev);
-	int irq = platform_get_irq(pdev, 0);
-
-	if (!keypad->keypad_stopped)
-		tc3589x_keypad_disable(keypad);
-
-	free_irq(irq, keypad);
-
-	input_unregister_device(keypad->input);
-
-	kfree(keypad);
-
 	return 0;
 }
 
@@ -518,7 +504,6 @@ static struct platform_driver tc3589x_keypad_driver = {
 		.pm	= &tc3589x_keypad_dev_pm_ops,
 	},
 	.probe	= tc3589x_keypad_probe,
-	.remove	= tc3589x_keypad_remove,
 };
 module_platform_driver(tc3589x_keypad_driver);
 

drivers/input/keyboard/tca8418_keypad.c

@@ -404,7 +404,6 @@ MODULE_ALIAS("i2c:tca8418");
 static struct i2c_driver tca8418_keypad_driver = {
 	.driver = {
 		.name	= TCA8418_NAME,
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(tca8418_dt_ids),
 	},
 	.probe		= tca8418_keypad_probe,

drivers/input/misc/Kconfig

@@ -247,7 +247,7 @@ config INPUT_APANEL
 config INPUT_GP2A
 	tristate "Sharp GP2AP002A00F I2C Proximity/Opto sensor driver"
 	depends on I2C
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here if you have a Sharp GP2AP002A00F proximity/als combo-chip
 	  hooked to an I2C bus.
@@ -257,7 +257,7 @@ config INPUT_GP2A
 
 config INPUT_GPIO_BEEPER
 	tristate "Generic GPIO Beeper support"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here if you have a beeper connected to a GPIO pin.
 
@@ -266,7 +266,7 @@ config INPUT_GPIO_BEEPER
 
 config INPUT_GPIO_TILT_POLLED
 	tristate "Polled GPIO tilt switch"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	select INPUT_POLLDEV
 	help
 	  This driver implements support for tilt switches connected
@@ -557,7 +557,7 @@ config INPUT_PWM_BEEPER
 
 config INPUT_GPIO_ROTARY_ENCODER
 	tristate "Rotary encoders connected to GPIO pins"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here to add support for rotary encoders connected to GPIO lines.
 	  Check file:Documentation/input/rotary-encoder.txt for more
@@ -764,7 +764,8 @@ config INPUT_SOC_BUTTON_ARRAY
 
 config INPUT_DRV260X_HAPTICS
 	tristate "TI DRV260X haptics support"
-	depends on INPUT && I2C && GPIOLIB
+	depends on INPUT && I2C
+	depends on GPIOLIB || COMPILE_TEST
 	select INPUT_FF_MEMLESS
 	select REGMAP_I2C
 	help

drivers/input/misc/adxl34x-i2c.c

@@ -158,7 +158,6 @@ MODULE_DEVICE_TABLE(of, adxl34x_of_id);
 static struct i2c_driver adxl34x_driver = {
 	.driver = {
 		.name = "adxl34x",
-		.owner = THIS_MODULE,
 		.pm = &adxl34x_i2c_pm,
 		.of_match_table = of_match_ptr(adxl34x_of_id),
 	},

drivers/input/misc/arizona-haptics.c

@@ -170,8 +170,8 @@ static int arizona_haptics_probe(struct platform_device *pdev)
 
 	INIT_WORK(&haptics->work, arizona_haptics_work);
 
-	haptics->input_dev = input_allocate_device();
-	if (haptics->input_dev == NULL) {
+	haptics->input_dev = devm_input_allocate_device(&pdev->dev);
+	if (!haptics->input_dev) {
 		dev_err(arizona->dev, "Failed to allocate input device\n");
 		return -ENOMEM;
 	}
@@ -188,41 +188,23 @@ static int arizona_haptics_probe(struct platform_device *pdev)
 	if (ret < 0) {
 		dev_err(arizona->dev, "input_ff_create_memless() failed: %d\n",
 			ret);
-		goto err_ialloc;
+		return ret;
 	}
 
 	ret = input_register_device(haptics->input_dev);
 	if (ret < 0) {
 		dev_err(arizona->dev, "couldn't register input device: %d\n",
 			ret);
-		goto err_iff;
+		return ret;
 	}
 
 	platform_set_drvdata(pdev, haptics);
 
-	return 0;
-
-err_iff:
-	if (haptics->input_dev)
-		input_ff_destroy(haptics->input_dev);
-err_ialloc:
-	input_free_device(haptics->input_dev);
-
-	return ret;
-}
-
-static int arizona_haptics_remove(struct platform_device *pdev)
-{
-	struct arizona_haptics *haptics = platform_get_drvdata(pdev);
-
-	input_unregister_device(haptics->input_dev);
-
 	return 0;
 }
 
 static struct platform_driver arizona_haptics_driver = {
 	.probe		= arizona_haptics_probe,
-	.remove		= arizona_haptics_remove,
 	.driver		= {
 		.name	= "arizona-haptics",
 	},

drivers/input/misc/bma150.c

@@ -333,10 +333,9 @@ static void bma150_report_xyz(struct bma150_data *bma150)
 	y = ((0xc0 & data[2]) >> 6) | (data[3] << 2);
 	z = ((0xc0 & data[4]) >> 6) | (data[5] << 2);
 
-	/* sign extension */
-	x = (s16) (x << 6) >> 6;
-	y = (s16) (y << 6) >> 6;
-	z = (s16) (z << 6) >> 6;
+	x = sign_extend32(x, 9);
+	y = sign_extend32(y, 9);
+	z = sign_extend32(z, 9);
 
 	input_report_abs(bma150->input, ABS_X, x);
 	input_report_abs(bma150->input, ABS_Y, y);
@@ -654,7 +653,6 @@ MODULE_DEVICE_TABLE(i2c, bma150_id);
 
 static struct i2c_driver bma150_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= BMA150_DRIVER,
 		.pm	= &bma150_pm,
 	},

drivers/input/misc/cma3000_d0x_i2c.c

@@ -118,7 +118,6 @@ static struct i2c_driver cma3000_i2c_driver = {
 	.id_table	= cma3000_i2c_id,
 	.driver = {
 		.name	= "cma3000_i2c_accl",
-		.owner	= THIS_MODULE,
 #ifdef CONFIG_PM
 		.pm	= &cma3000_i2c_pm_ops,
 #endif

drivers/input/misc/drv260x.c

@@ -204,7 +204,7 @@ struct drv260x_data {
 	int overdrive_voltage;
 };
 
-static struct reg_default drv260x_reg_defs[] = {
+static const struct reg_default drv260x_reg_defs[] = {
 	{ DRV260X_STATUS, 0xe0 },
 	{ DRV260X_MODE, 0x40 },
 	{ DRV260X_RT_PB_IN, 0x00 },
@@ -720,7 +720,6 @@ static struct i2c_driver drv260x_driver = {
 	.probe		= drv260x_probe,
 	.driver		= {
 		.name	= "drv260x-haptics",
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(drv260x_of_match),
 		.pm	= &drv260x_pm_ops,
 	},

drivers/input/misc/drv2665.c

@@ -74,7 +74,7 @@ static const u8 drv2665_sine_wave_form[] = {
 	0x9b, 0x9f, 0xa5, 0xad, 0xb8, 0xc4, 0xd2, 0xe0, 0xf0, 0x00,
 };
 
-static struct reg_default drv2665_reg_defs[] = {
+static const struct reg_default drv2665_reg_defs[] = {
 	{ DRV2665_STATUS, 0x02 },
 	{ DRV2665_CTRL_1, 0x28 },
 	{ DRV2665_CTRL_2, 0x40 },
@@ -309,7 +309,6 @@ static struct i2c_driver drv2665_driver = {
 	.probe		= drv2665_probe,
 	.driver		= {
 		.name	= "drv2665-haptics",
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(drv2665_of_match),
 		.pm	= &drv2665_pm_ops,
 	},

drivers/input/misc/drv2667.c

@@ -116,7 +116,7 @@ struct drv2667_data {
 	u32 frequency;
 };
 
-static struct reg_default drv2667_reg_defs[] = {
+static const struct reg_default drv2667_reg_defs[] = {
 	{ DRV2667_STATUS, 0x02 },
 	{ DRV2667_CTRL_1, 0x28 },
 	{ DRV2667_CTRL_2, 0x40 },
@@ -484,7 +484,6 @@ static struct i2c_driver drv2667_driver = {
 	.probe		= drv2667_probe,
 	.driver		= {
 		.name	= "drv2667-haptics",
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(drv2667_of_match),
 		.pm	= &drv2667_pm_ops,
 	},

drivers/input/misc/gp2ap002a00f.c

@@ -267,11 +267,11 @@ static const struct i2c_device_id gp2a_i2c_id[] = {
 	{ GP2A_I2C_NAME, 0 },
 	{ }
 };
+MODULE_DEVICE_TABLE(i2c, gp2a_i2c_id);
 
 static struct i2c_driver gp2a_i2c_driver = {
 	.driver = {
 		.name	= GP2A_I2C_NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &gp2a_pm,
 	},
 	.probe		= gp2a_probe,

drivers/input/misc/kxtj9.c

@@ -658,7 +658,6 @@ MODULE_DEVICE_TABLE(i2c, kxtj9_id);
 static struct i2c_driver kxtj9_driver = {
 	.driver = {
 		.name	= NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &kxtj9_pm_ops,
 	},
 	.probe		= kxtj9_probe,

drivers/input/misc/max8997_haptic.c

@@ -394,7 +394,7 @@ static const struct platform_device_id max8997_haptic_id[] = {
 	{ "max8997-haptic", 0 },
 	{ },
 };
-MODULE_DEVICE_TABLE(i2c, max8997_haptic_id);
+MODULE_DEVICE_TABLE(platform, max8997_haptic_id);
 
 static struct platform_driver max8997_haptic_driver = {
 	.driver	= {
@@ -407,7 +407,6 @@ static struct platform_driver max8997_haptic_driver = {
 };
 module_platform_driver(max8997_haptic_driver);
 
-MODULE_ALIAS("platform:max8997-haptic");
 MODULE_AUTHOR("Donggeun Kim <dg77.kim@samsung.com>");
 MODULE_DESCRIPTION("max8997_haptic driver");
 MODULE_LICENSE("GPL");

drivers/input/misc/mpu3050.c

@@ -466,7 +466,6 @@ MODULE_DEVICE_TABLE(of, mpu3050_of_match);
 static struct i2c_driver mpu3050_i2c_driver = {
 	.driver	= {
 		.name	= "mpu3050",
-		.owner	= THIS_MODULE,
 		.pm	= &mpu3050_pm,
 		.of_match_table = mpu3050_of_match,
 	},

drivers/input/misc/pcf8574_keypad.c

@@ -208,7 +208,6 @@ MODULE_DEVICE_TABLE(i2c, pcf8574_kp_id);
 static struct i2c_driver pcf8574_kp_driver = {
 	.driver = {
 		.name  = DRV_NAME,
-		.owner = THIS_MODULE,
 #ifdef CONFIG_PM
 		.pm = &pcf8574_kp_pm_ops,
 #endif

drivers/input/misc/pmic8xxx-pwrkey.c

@@ -20,17 +20,72 @@
 #include <linux/regmap.h>
 #include <linux/log2.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 
 #define PON_CNTL_1 0x1C
 #define PON_CNTL_PULL_UP BIT(7)
 #define PON_CNTL_TRIG_DELAY_MASK (0x7)
+#define PON_CNTL_1_PULL_UP_EN			0xe0
+#define PON_CNTL_1_USB_PWR_EN			0x10
+#define PON_CNTL_1_WD_EN_RESET			0x08
+
+#define PM8058_SLEEP_CTRL			0x02b
+#define PM8921_SLEEP_CTRL			0x10a
+
+#define SLEEP_CTRL_SMPL_EN_RESET		0x04
+
+/* Regulator master enable addresses */
+#define REG_PM8058_VREG_EN_MSM			0x018
+#define REG_PM8058_VREG_EN_GRP_5_4		0x1c8
+
+/* Regulator control registers for shutdown/reset */
+#define PM8058_S0_CTRL				0x004
+#define PM8058_S1_CTRL				0x005
+#define PM8058_S3_CTRL				0x111
+#define PM8058_L21_CTRL				0x120
+#define PM8058_L22_CTRL				0x121
+
+#define PM8058_REGULATOR_ENABLE_MASK		0x80
+#define PM8058_REGULATOR_ENABLE			0x80
+#define PM8058_REGULATOR_DISABLE		0x00
+#define PM8058_REGULATOR_PULL_DOWN_MASK		0x40
+#define PM8058_REGULATOR_PULL_DOWN_EN		0x40
+
+/* Buck CTRL register */
+#define PM8058_SMPS_LEGACY_VREF_SEL		0x20
+#define PM8058_SMPS_LEGACY_VPROG_MASK		0x1f
+#define PM8058_SMPS_ADVANCED_BAND_MASK		0xC0
+#define PM8058_SMPS_ADVANCED_BAND_SHIFT		6
+#define PM8058_SMPS_ADVANCED_VPROG_MASK		0x3f
+
+/* Buck TEST2 registers for shutdown/reset */
+#define PM8058_S0_TEST2				0x084
+#define PM8058_S1_TEST2				0x085
+#define PM8058_S3_TEST2				0x11a
+
+#define PM8058_REGULATOR_BANK_WRITE		0x80
+#define PM8058_REGULATOR_BANK_MASK		0x70
+#define PM8058_REGULATOR_BANK_SHIFT		4
+#define PM8058_REGULATOR_BANK_SEL(n)	((n) << PM8058_REGULATOR_BANK_SHIFT)
+
+/* Buck TEST2 register bank 1 */
+#define PM8058_SMPS_LEGACY_VLOW_SEL		0x01
+
+/* Buck TEST2 register bank 7 */
+#define PM8058_SMPS_ADVANCED_MODE_MASK		0x02
+#define PM8058_SMPS_ADVANCED_MODE		0x02
+#define PM8058_SMPS_LEGACY_MODE			0x00
 
 /**
  * struct pmic8xxx_pwrkey - pmic8xxx pwrkey information
  * @key_press_irq: key press irq number
+ * @regmap: device regmap
+ * @shutdown_fn: shutdown configuration function
  */
 struct pmic8xxx_pwrkey {
 	int key_press_irq;
+	struct regmap *regmap;
+	int (*shutdown_fn)(struct pmic8xxx_pwrkey *, bool);
 };
 
 static irqreturn_t pwrkey_press_irq(int irq, void *_pwr)
@@ -76,6 +131,212 @@ static int __maybe_unused pmic8xxx_pwrkey_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(pm8xxx_pwr_key_pm_ops,
 		pmic8xxx_pwrkey_suspend, pmic8xxx_pwrkey_resume);
 
+static void pmic8xxx_pwrkey_shutdown(struct platform_device *pdev)
+{
+	struct pmic8xxx_pwrkey *pwrkey = platform_get_drvdata(pdev);
+	int error;
+	u8 mask, val;
+	bool reset = system_state == SYSTEM_RESTART;
+
+	if (pwrkey->shutdown_fn) {
+		error = pwrkey->shutdown_fn(pwrkey, reset);
+		if (error)
+			return;
+	}
+
+	/*
+	 * Select action to perform (reset or shutdown) when PS_HOLD goes low.
+	 * Also ensure that KPD, CBL0, and CBL1 pull ups are enabled and that
+	 * USB charging is enabled.
+	 */
+	mask = PON_CNTL_1_PULL_UP_EN | PON_CNTL_1_USB_PWR_EN;
+	mask |= PON_CNTL_1_WD_EN_RESET;
+	val = mask;
+	if (!reset)
+		val &= ~PON_CNTL_1_WD_EN_RESET;
+
+	regmap_update_bits(pwrkey->regmap, PON_CNTL_1, mask, val);
+}
+
+/*
+ * Set an SMPS regulator to be disabled in its CTRL register, but enabled
+ * in the master enable register.  Also set it's pull down enable bit.
+ * Take care to make sure that the output voltage doesn't change if switching
+ * from advanced mode to legacy mode.
+ */
+static int pm8058_disable_smps_locally_set_pull_down(struct regmap *regmap,
+	u16 ctrl_addr, u16 test2_addr, u16 master_enable_addr,
+	u8 master_enable_bit)
+{
+	int error;
+	u8 vref_sel, vlow_sel, band, vprog, bank;
+	unsigned int reg;
+
+	bank = PM8058_REGULATOR_BANK_SEL(7);
+	error = regmap_write(regmap, test2_addr, bank);
+	if (error)
+		return error;
+
+	error = regmap_read(regmap, test2_addr, &reg);
+	if (error)
+		return error;
+
+	reg &= PM8058_SMPS_ADVANCED_MODE_MASK;
+	/* Check if in advanced mode. */
+	if (reg == PM8058_SMPS_ADVANCED_MODE) {
+		/* Determine current output voltage. */
+		error = regmap_read(regmap, ctrl_addr, &reg);
+		if (error)
+			return error;
+
+		band = reg & PM8058_SMPS_ADVANCED_BAND_MASK;
+		band >>= PM8058_SMPS_ADVANCED_BAND_SHIFT;
+		switch (band) {
+		case 3:
+			vref_sel = 0;
+			vlow_sel = 0;
+			break;
+		case 2:
+			vref_sel = PM8058_SMPS_LEGACY_VREF_SEL;
+			vlow_sel = 0;
+			break;
+		case 1:
+			vref_sel = PM8058_SMPS_LEGACY_VREF_SEL;
+			vlow_sel = PM8058_SMPS_LEGACY_VLOW_SEL;
+			break;
+		default:
+			pr_err("%s: regulator already disabled\n", __func__);
+			return -EPERM;
+		}
+		vprog = reg & PM8058_SMPS_ADVANCED_VPROG_MASK;
+		/* Round up if fine step is in use. */
+		vprog = (vprog + 1) >> 1;
+		if (vprog > PM8058_SMPS_LEGACY_VPROG_MASK)
+			vprog = PM8058_SMPS_LEGACY_VPROG_MASK;
+
+		/* Set VLOW_SEL bit. */
+		bank = PM8058_REGULATOR_BANK_SEL(1);
+		error = regmap_write(regmap, test2_addr, bank);
+		if (error)
+			return error;
+
+		error = regmap_update_bits(regmap, test2_addr,
+			PM8058_REGULATOR_BANK_WRITE | PM8058_REGULATOR_BANK_MASK
+				| PM8058_SMPS_LEGACY_VLOW_SEL,
+			PM8058_REGULATOR_BANK_WRITE |
+			PM8058_REGULATOR_BANK_SEL(1) | vlow_sel);
+		if (error)
+			return error;
+
+		/* Switch to legacy mode */
+		bank = PM8058_REGULATOR_BANK_SEL(7);
+		error = regmap_write(regmap, test2_addr, bank);
+		if (error)
+			return error;
+
+		error = regmap_update_bits(regmap, test2_addr,
+				PM8058_REGULATOR_BANK_WRITE |
+				PM8058_REGULATOR_BANK_MASK |
+				PM8058_SMPS_ADVANCED_MODE_MASK,
+				PM8058_REGULATOR_BANK_WRITE |
+				PM8058_REGULATOR_BANK_SEL(7) |
+				PM8058_SMPS_LEGACY_MODE);
+		if (error)
+			return error;
+
+		/* Enable locally, enable pull down, keep voltage the same. */
+		error = regmap_update_bits(regmap, ctrl_addr,
+			PM8058_REGULATOR_ENABLE_MASK |
+			PM8058_REGULATOR_PULL_DOWN_MASK |
+			PM8058_SMPS_LEGACY_VREF_SEL |
+			PM8058_SMPS_LEGACY_VPROG_MASK,
+			PM8058_REGULATOR_ENABLE | PM8058_REGULATOR_PULL_DOWN_EN
+				| vref_sel | vprog);
+		if (error)
+			return error;
+	}
+
+	/* Enable in master control register. */
+	error = regmap_update_bits(regmap, master_enable_addr,
+			master_enable_bit, master_enable_bit);
+	if (error)
+		return error;
+
+	/* Disable locally and enable pull down. */
+	return regmap_update_bits(regmap, ctrl_addr,
+		PM8058_REGULATOR_ENABLE_MASK | PM8058_REGULATOR_PULL_DOWN_MASK,
+		PM8058_REGULATOR_DISABLE | PM8058_REGULATOR_PULL_DOWN_EN);
+}
+
+static int pm8058_disable_ldo_locally_set_pull_down(struct regmap *regmap,
+		u16 ctrl_addr, u16 master_enable_addr, u8 master_enable_bit)
+{
+	int error;
+
+	/* Enable LDO in master control register. */
+	error = regmap_update_bits(regmap, master_enable_addr,
+			master_enable_bit, master_enable_bit);
+	if (error)
+		return error;
+
+	/* Disable LDO in CTRL register and set pull down */
+	return regmap_update_bits(regmap, ctrl_addr,
+		PM8058_REGULATOR_ENABLE_MASK | PM8058_REGULATOR_PULL_DOWN_MASK,
+		PM8058_REGULATOR_DISABLE | PM8058_REGULATOR_PULL_DOWN_EN);
+}
+
+static int pm8058_pwrkey_shutdown(struct pmic8xxx_pwrkey *pwrkey, bool reset)
+{
+	int error;
+	struct regmap *regmap = pwrkey->regmap;
+	u8 mask, val;
+
+	/* When shutting down, enable active pulldowns on important rails. */
+	if (!reset) {
+		/* Disable SMPS's 0,1,3 locally and set pulldown enable bits. */
+		pm8058_disable_smps_locally_set_pull_down(regmap,
+			PM8058_S0_CTRL, PM8058_S0_TEST2,
+			REG_PM8058_VREG_EN_MSM, BIT(7));
+		pm8058_disable_smps_locally_set_pull_down(regmap,
+			PM8058_S1_CTRL, PM8058_S1_TEST2,
+			REG_PM8058_VREG_EN_MSM, BIT(6));
+		pm8058_disable_smps_locally_set_pull_down(regmap,
+			PM8058_S3_CTRL, PM8058_S3_TEST2,
+			REG_PM8058_VREG_EN_GRP_5_4, BIT(7) | BIT(4));
+		/* Disable LDO 21 locally and set pulldown enable bit. */
+		pm8058_disable_ldo_locally_set_pull_down(regmap,
+			PM8058_L21_CTRL, REG_PM8058_VREG_EN_GRP_5_4,
+			BIT(1));
+	}
+
+	/*
+	 * Fix-up: Set regulator LDO22 to 1.225 V in high power mode. Leave its
+	 * pull-down state intact. This ensures a safe shutdown.
+	 */
+	error = regmap_update_bits(regmap, PM8058_L22_CTRL, 0xbf, 0x93);
+	if (error)
+		return error;
+
+	/* Enable SMPL if resetting is desired */
+	mask = SLEEP_CTRL_SMPL_EN_RESET;
+	val = 0;
+	if (reset)
+		val = mask;
+	return regmap_update_bits(regmap, PM8058_SLEEP_CTRL, mask, val);
+}
+
+static int pm8921_pwrkey_shutdown(struct pmic8xxx_pwrkey *pwrkey, bool reset)
+{
+	struct regmap *regmap = pwrkey->regmap;
+	u8 mask = SLEEP_CTRL_SMPL_EN_RESET;
+	u8 val = 0;
+
+	/* Enable SMPL if resetting is desired */
+	if (reset)
+		val = mask;
+	return regmap_update_bits(regmap, PM8921_SLEEP_CTRL, mask, val);
+}
+
 static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 {
 	struct input_dev *pwr;
@@ -109,6 +370,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
 	if (!pwrkey)
 		return -ENOMEM;
 
+	pwrkey->shutdown_fn = of_device_get_match_data(&pdev->dev);
+	pwrkey->regmap = regmap;
 	pwrkey->key_press_irq = key_press_irq;
 
 	pwr = devm_input_allocate_device(&pdev->dev);
@@ -182,8 +445,8 @@ static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id pm8xxx_pwr_key_id_table[] = {
-	{ .compatible = "qcom,pm8058-pwrkey" },
-	{ .compatible = "qcom,pm8921-pwrkey" },
+	{ .compatible = "qcom,pm8058-pwrkey", .data = &pm8058_pwrkey_shutdown },
+	{ .compatible = "qcom,pm8921-pwrkey", .data = &pm8921_pwrkey_shutdown },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, pm8xxx_pwr_key_id_table);
@@ -191,6 +454,7 @@ MODULE_DEVICE_TABLE(of, pm8xxx_pwr_key_id_table);
 static struct platform_driver pmic8xxx_pwrkey_driver = {
 	.probe		= pmic8xxx_pwrkey_probe,
 	.remove		= pmic8xxx_pwrkey_remove,
+	.shutdown	= pmic8xxx_pwrkey_shutdown,
 	.driver		= {
 		.name	= "pm8xxx-pwrkey",
 		.pm	= &pm8xxx_pwr_key_pm_ops,

drivers/input/misc/uinput.c

@@ -320,10 +320,8 @@ static int uinput_validate_absbits(struct input_dev *dev)
 	 * Check if absmin/absmax/absfuzz/absflat are sane.
 	 */
 
-	for (cnt = 0; cnt < ABS_CNT; cnt++) {
+	for_each_set_bit(cnt, dev->absbit, ABS_CNT) {
 		int min, max;
-		if (!test_bit(cnt, dev->absbit))
-			continue;
 
 		min = input_abs_get_min(dev, cnt);
 		max = input_abs_get_max(dev, cnt);
@@ -416,7 +414,7 @@ static int uinput_setup_device(struct uinput_device *udev,
 	dev->id.product	= user_dev->id.product;
 	dev->id.version	= user_dev->id.version;
 
-	for (i = 0; i < ABS_CNT; i++) {
+	for_each_set_bit(i, dev->absbit, ABS_CNT) {
 		input_abs_set_max(dev, i, user_dev->absmax[i]);
 		input_abs_set_min(dev, i, user_dev->absmin[i]);
 		input_abs_set_fuzz(dev, i, user_dev->absfuzz[i]);

drivers/input/mouse/Kconfig

@@ -341,7 +341,7 @@ config MOUSE_VSXXXAA
 
 config MOUSE_GPIO
 	tristate "GPIO mouse"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	select INPUT_POLLDEV
 	help
 	  This driver simulates a mouse on GPIO lines of various CPUs (and some

drivers/input/mouse/Makefile

@@ -24,7 +24,7 @@ obj-$(CONFIG_MOUSE_SYNAPTICS_I2C)	+= synaptics_i2c.o
 obj-$(CONFIG_MOUSE_SYNAPTICS_USB)	+= synaptics_usb.o
 obj-$(CONFIG_MOUSE_VSXXXAA)		+= vsxxxaa.o
 
-cyapatp-objs := cyapa.o cyapa_gen3.o cyapa_gen5.o
+cyapatp-objs := cyapa.o cyapa_gen3.o cyapa_gen5.o cyapa_gen6.o
 psmouse-objs := psmouse-base.o synaptics.o focaltech.o
 
 psmouse-$(CONFIG_MOUSE_PS2_ALPS)	+= alps.o

drivers/input/mouse/cyapa.h

@@ -3,7 +3,7 @@
  *
  * Author: Dudley Du <dudl@cypress.com>
  *
- * Copyright (C) 2014 Cypress Semiconductor, Inc.
+ * Copyright (C) 2014-2015 Cypress Semiconductor, Inc.
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file COPYING in the main directory of this archive for
@@ -19,13 +19,14 @@
 #define CYAPA_GEN_UNKNOWN   0x00   /* unknown protocol. */
 #define CYAPA_GEN3   0x03   /* support MT-protocol B with tracking ID. */
 #define CYAPA_GEN5   0x05   /* support TrueTouch GEN5 trackpad device. */
+#define CYAPA_GEN6   0x06   /* support TrueTouch GEN6 trackpad device. */
 
 #define CYAPA_NAME   "Cypress APA Trackpad (cyapa)"
 
 /*
  * Macros for SMBus communication
  */
-#define SMBUS_READ   0x01
+#define SMBUS_READ  0x01
 #define SMBUS_WRITE 0x00
 #define SMBUS_ENCODE_IDX(cmd, idx) ((cmd) | (((idx) & 0x03) << 1))
 #define SMBUS_ENCODE_RW(cmd, rw) ((cmd) | ((rw) & 0x01))
@@ -159,12 +160,89 @@
 
 #define AUTOSUSPEND_DELAY   2000 /* unit : ms */
 
-#define UNINIT_SLEEP_TIME 0xFFFF
-#define UNINIT_PWR_MODE   0xFF
-
 #define BTN_ONLY_MODE_NAME   "buttononly"
 #define OFF_MODE_NAME        "off"
 
+/* Common macros for PIP interface. */
+#define PIP_HID_DESCRIPTOR_ADDR		0x0001
+#define PIP_REPORT_DESCRIPTOR_ADDR	0x0002
+#define PIP_INPUT_REPORT_ADDR		0x0003
+#define PIP_OUTPUT_REPORT_ADDR		0x0004
+#define PIP_CMD_DATA_ADDR		0x0006
+
+#define PIP_RETRIEVE_DATA_STRUCTURE	0x24
+#define PIP_CMD_CALIBRATE		0x28
+#define PIP_BL_CMD_VERIFY_APP_INTEGRITY	0x31
+#define PIP_BL_CMD_GET_BL_INFO		0x38
+#define PIP_BL_CMD_PROGRAM_VERIFY_ROW	0x39
+#define PIP_BL_CMD_LAUNCH_APP		0x3b
+#define PIP_BL_CMD_INITIATE_BL		0x48
+#define PIP_INVALID_CMD			0xff
+
+#define PIP_HID_DESCRIPTOR_SIZE		32
+#define PIP_HID_APP_REPORT_ID		0xf7
+#define PIP_HID_BL_REPORT_ID		0xff
+
+#define PIP_BL_CMD_REPORT_ID		0x40
+#define PIP_BL_RESP_REPORT_ID		0x30
+#define PIP_APP_CMD_REPORT_ID		0x2f
+#define PIP_APP_RESP_REPORT_ID		0x1f
+
+#define PIP_READ_SYS_INFO_CMD_LENGTH	7
+#define PIP_BL_READ_APP_INFO_CMD_LENGTH	13
+#define PIP_MIN_BL_CMD_LENGTH		13
+#define PIP_MIN_BL_RESP_LENGTH		11
+#define PIP_MIN_APP_CMD_LENGTH		7
+#define PIP_MIN_APP_RESP_LENGTH		5
+#define PIP_UNSUPPORTED_CMD_RESP_LENGTH	6
+#define PIP_READ_SYS_INFO_RESP_LENGTH	71
+#define PIP_BL_APP_INFO_RESP_LENGTH	30
+#define PIP_BL_GET_INFO_RESP_LENGTH	19
+
+#define PIP_BL_PLATFORM_VER_SHIFT	4
+#define PIP_BL_PLATFORM_VER_MASK	0x0f
+
+#define PIP_PRODUCT_FAMILY_MASK		0xf000
+#define PIP_PRODUCT_FAMILY_TRACKPAD	0x1000
+
+#define PIP_DEEP_SLEEP_STATE_ON		0x00
+#define PIP_DEEP_SLEEP_STATE_OFF	0x01
+#define PIP_DEEP_SLEEP_STATE_MASK	0x03
+#define PIP_APP_DEEP_SLEEP_REPORT_ID	0xf0
+#define PIP_DEEP_SLEEP_RESP_LENGTH	5
+#define PIP_DEEP_SLEEP_OPCODE		0x08
+#define PIP_DEEP_SLEEP_OPCODE_MASK	0x0f
+
+#define PIP_RESP_LENGTH_OFFSET		0
+#define	    PIP_RESP_LENGTH_SIZE	2
+#define PIP_RESP_REPORT_ID_OFFSET	2
+#define PIP_RESP_RSVD_OFFSET		3
+#define     PIP_RESP_RSVD_KEY		0x00
+#define PIP_RESP_BL_SOP_OFFSET		4
+#define     PIP_SOP_KEY			0x01  /* Start of Packet */
+#define     PIP_EOP_KEY			0x17  /* End of Packet */
+#define PIP_RESP_APP_CMD_OFFSET		4
+#define     GET_PIP_CMD_CODE(reg)	((reg) & 0x7f)
+#define PIP_RESP_STATUS_OFFSET		5
+
+#define VALID_CMD_RESP_HEADER(resp, cmd)				  \
+	(((resp)[PIP_RESP_REPORT_ID_OFFSET] == PIP_APP_RESP_REPORT_ID) && \
+	((resp)[PIP_RESP_RSVD_OFFSET] == PIP_RESP_RSVD_KEY) &&		  \
+	(GET_PIP_CMD_CODE((resp)[PIP_RESP_APP_CMD_OFFSET]) == (cmd)))
+
+#define PIP_CMD_COMPLETE_SUCCESS(resp_data) \
+	((resp_data)[PIP_RESP_STATUS_OFFSET] == 0x00)
+
+/* Variables to record latest gen5 trackpad power states. */
+#define UNINIT_SLEEP_TIME	0xffff
+#define UNINIT_PWR_MODE		0xff
+#define PIP_DEV_SET_PWR_STATE(cyapa, s)		((cyapa)->dev_pwr_mode = (s))
+#define PIP_DEV_GET_PWR_STATE(cyapa)		((cyapa)->dev_pwr_mode)
+#define PIP_DEV_SET_SLEEP_TIME(cyapa, t)	((cyapa)->dev_sleep_time = (t))
+#define PIP_DEV_GET_SLEEP_TIME(cyapa)		((cyapa)->dev_sleep_time)
+#define PIP_DEV_UNINIT_SLEEP_TIME(cyapa)	\
+		(((cyapa)->dev_sleep_time) == UNINIT_SLEEP_TIME)
+
 /* The touch.id is used as the MT slot id, thus max MT slot is 15 */
 #define CYAPA_MAX_MT_SLOTS  15
 
@@ -195,10 +273,12 @@ struct cyapa_dev_ops {
 	int (*sort_empty_output_data)(struct cyapa *,
 			u8 *, int *, cb_sort);
 
-	int (*set_power_mode)(struct cyapa *, u8, u16);
+	int (*set_power_mode)(struct cyapa *, u8, u16, bool);
+
+	int (*set_proximity)(struct cyapa *, bool);
 };
 
-struct cyapa_gen5_cmd_states {
+struct cyapa_pip_cmd_states {
 	struct mutex cmd_lock;
 	struct completion cmd_ready;
 	atomic_t cmd_issued;
@@ -214,7 +294,7 @@ struct cyapa_gen5_cmd_states {
 };
 
 union cyapa_cmd_states {
-	struct cyapa_gen5_cmd_states gen5;
+	struct cyapa_pip_cmd_states pip;
 };
 
 enum cyapa_state {
@@ -225,6 +305,14 @@ enum cyapa_state {
 	CYAPA_STATE_OP,
 	CYAPA_STATE_GEN5_BL,
 	CYAPA_STATE_GEN5_APP,
+	CYAPA_STATE_GEN6_BL,
+	CYAPA_STATE_GEN6_APP,
+};
+
+struct gen6_interval_setting {
+	u16 active_interval;
+	u16 lp1_interval;
+	u16 lp2_interval;
 };
 
 /* The main device structure */
@@ -233,6 +321,7 @@ struct cyapa {
 	u8 status[BL_STATUS_SIZE];
 	bool operational; /* true: ready for data reporting; false: not. */
 
+	struct regulator *vcc;
 	struct i2c_client *client;
 	struct input_dev *input;
 	char phys[32];	/* Device physical location */
@@ -246,9 +335,11 @@ struct cyapa {
 	u16 runtime_suspend_sleep_time;
 	u8 dev_pwr_mode;
 	u16 dev_sleep_time;
+	struct gen6_interval_setting gen6_interval_setting;
 
 	/* Read from query data region. */
 	char product_id[16];
+	u8 platform_ver;  /* Platform version. */
 	u8 fw_maj_ver;  /* Firmware major version. */
 	u8 fw_min_ver;  /* Firmware minor version. */
 	u8 btn_capability;
@@ -259,7 +350,7 @@ struct cyapa {
 	int physical_size_y;
 
 	/* Used in ttsp and truetouch based trackpad devices. */
-	u8 x_origin;  /* X Axis Origin: 0 = left side; 1 = rigth side. */
+	u8 x_origin;  /* X Axis Origin: 0 = left side; 1 = right side. */
 	u8 y_origin;  /* Y Axis Origin: 0 = top; 1 = bottom. */
 	int electrodes_x;  /* Number of electrodes on the X Axis*/
 	int electrodes_y;  /* Number of electrodes on the Y Axis*/
@@ -282,9 +373,9 @@ struct cyapa {
 
 
 ssize_t cyapa_i2c_reg_read_block(struct cyapa *cyapa, u8 reg, size_t len,
-				u8 *values);
+				 u8 *values);
 ssize_t cyapa_smbus_read_block(struct cyapa *cyapa, u8 cmd, size_t len,
-				u8 *values);
+			       u8 *values);
 
 ssize_t cyapa_read_block(struct cyapa *cyapa, u8 cmd_idx, u8 *values);
 
@@ -293,9 +384,51 @@ int cyapa_poll_state(struct cyapa *cyapa, unsigned int timeout);
 u8 cyapa_sleep_time_to_pwr_cmd(u16 sleep_time);
 u16 cyapa_pwr_cmd_to_sleep_time(u8 pwr_mode);
 
-
+ssize_t cyapa_i2c_pip_read(struct cyapa *cyapa, u8 *buf, size_t size);
+ssize_t cyapa_i2c_pip_write(struct cyapa *cyapa, u8 *buf, size_t size);
+int cyapa_empty_pip_output_data(struct cyapa *cyapa,
+				u8 *buf, int *len, cb_sort func);
+int cyapa_i2c_pip_cmd_irq_sync(struct cyapa *cyapa,
+			       u8 *cmd, int cmd_len,
+			       u8 *resp_data, int *resp_len,
+			       unsigned long timeout,
+			       cb_sort func,
+			       bool irq_mode);
+int cyapa_pip_state_parse(struct cyapa *cyapa, u8 *reg_data, int len);
+bool cyapa_pip_sort_system_info_data(struct cyapa *cyapa, u8 *buf, int len);
+bool cyapa_sort_tsg_pip_bl_resp_data(struct cyapa *cyapa, u8 *data, int len);
+int cyapa_pip_deep_sleep(struct cyapa *cyapa, u8 state);
+bool cyapa_sort_tsg_pip_app_resp_data(struct cyapa *cyapa, u8 *data, int len);
+int cyapa_pip_bl_exit(struct cyapa *cyapa);
+int cyapa_pip_bl_enter(struct cyapa *cyapa);
+
+
+bool cyapa_is_pip_bl_mode(struct cyapa *cyapa);
+bool cyapa_is_pip_app_mode(struct cyapa *cyapa);
+int cyapa_pip_cmd_state_initialize(struct cyapa *cyapa);
+
+int cyapa_pip_resume_scanning(struct cyapa *cyapa);
+int cyapa_pip_suspend_scanning(struct cyapa *cyapa);
+
+int cyapa_pip_check_fw(struct cyapa *cyapa, const struct firmware *fw);
+int cyapa_pip_bl_initiate(struct cyapa *cyapa, const struct firmware *fw);
+int cyapa_pip_do_fw_update(struct cyapa *cyapa, const struct firmware *fw);
+int cyapa_pip_bl_activate(struct cyapa *cyapa);
+int cyapa_pip_bl_deactivate(struct cyapa *cyapa);
+ssize_t cyapa_pip_do_calibrate(struct device *dev,
+			       struct device_attribute *attr,
+			       const char *buf, size_t count);
+int cyapa_pip_set_proximity(struct cyapa *cyapa, bool enable);
+
+bool cyapa_pip_irq_cmd_handler(struct cyapa *cyapa);
+int cyapa_pip_irq_handler(struct cyapa *cyapa);
+
+
+extern u8 pip_read_sys_info[];
+extern u8 pip_bl_read_app_info[];
 extern const char product_id[];
 extern const struct cyapa_dev_ops cyapa_gen3_ops;
 extern const struct cyapa_dev_ops cyapa_gen5_ops;
+extern const struct cyapa_dev_ops cyapa_gen6_ops;
 
 #endif

drivers/input/mouse/cyapa_gen3.c

@@ -6,7 +6,7 @@
  *   Daniel Kurtz <djkurtz@chromium.org>
  *   Benson Leung <bleung@chromium.org>
  *
- * Copyright (C) 2011-2014 Cypress Semiconductor, Inc.
+ * Copyright (C) 2011-2015 Cypress Semiconductor, Inc.
  * Copyright (C) 2011-2012 Google, Inc.
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -950,7 +950,7 @@ static u16 cyapa_get_wait_time_for_pwr_cmd(u8 pwr_mode)
  * Device power mode can only be set when device is in operational mode.
  */
 static int cyapa_gen3_set_power_mode(struct cyapa *cyapa, u8 power_mode,
-				     u16 always_unused)
+		u16 always_unused, bool is_suspend_unused)
 {
 	int ret;
 	u8 power;
@@ -999,6 +999,11 @@ static int cyapa_gen3_set_power_mode(struct cyapa *cyapa, u8 power_mode,
 	return ret;
 }
 
+static int cyapa_gen3_set_proximity(struct cyapa *cyapa, bool enable)
+{
+	return -EOPNOTSUPP;
+}
+
 static int cyapa_gen3_get_query_data(struct cyapa *cyapa)
 {
 	u8 query_data[QUERY_DATA_SIZE];
@@ -1107,7 +1112,7 @@ static int cyapa_gen3_do_operational_check(struct cyapa *cyapa)
 		 * may cause problems, so we set the power mode first here.
 		 */
 		error = cyapa_gen3_set_power_mode(cyapa,
-				PWR_MODE_FULL_ACTIVE, 0);
+				PWR_MODE_FULL_ACTIVE, 0, false);
 		if (error)
 			dev_err(dev, "%s: set full power mode failed: %d\n",
 				__func__, error);
@@ -1156,7 +1161,7 @@ static bool cyapa_gen3_irq_cmd_handler(struct cyapa *cyapa)
 	 * so, stop cyapa_gen3_irq_handler to continue process to
 	 * avoid unwanted to error detecting and processing.
 	 *
-	 * And also, avoid the periodicly accerted interrupts to be processed
+	 * And also, avoid the periodically asserted interrupts to be processed
 	 * as touch inputs when gen3 failed to launch into application mode,
 	 * which will cause gen3 stays in bootloader mode.
 	 */
@@ -1243,4 +1248,6 @@ const struct cyapa_dev_ops cyapa_gen3_ops = {
 	.irq_cmd_handler = cyapa_gen3_irq_cmd_handler,
 	.sort_empty_output_data = cyapa_gen3_empty_output_data,
 	.set_power_mode = cyapa_gen3_set_power_mode,
+
+	.set_proximity = cyapa_gen3_set_proximity,
 };

drivers/input/mouse/elan_i2c_core.c

@@ -4,7 +4,7 @@
  * Copyright (c) 2013 ELAN Microelectronics Corp.
  *
  * Author: 林政維 (Duson Lin) <dusonlin@emc.com.tw>
- * Version: 1.5.9
+ * Version: 1.6.0
  *
  * Based on cyapa driver:
  * copyright (c) 2011-2012 Cypress Semiconductor, Inc.
@@ -40,7 +40,7 @@
 #include "elan_i2c.h"
 
 #define DRIVER_NAME		"elan_i2c"
-#define ELAN_DRIVER_VERSION	"1.5.9"
+#define ELAN_DRIVER_VERSION	"1.6.0"
 #define ETP_MAX_PRESSURE	255
 #define ETP_FWIDTH_REDUCE	90
 #define ETP_FINGER_WIDTH	15
@@ -84,7 +84,7 @@ struct elan_tp_data {
 	int			pressure_adjustment;
 	u8			mode;
 	u8			ic_type;
-	u16			fw_vaildpage_count;
+	u16			fw_validpage_count;
 	u16			fw_signature_address;
 
 	bool			irq_wake;
@@ -94,25 +94,28 @@ struct elan_tp_data {
 	bool			baseline_ready;
 };
 
-static int elan_get_fwinfo(u8 ic_type, u16 *vaildpage_count,
+static int elan_get_fwinfo(u8 iap_version, u16 *validpage_count,
 			   u16 *signature_address)
 {
-	switch(ic_type) {
+	switch (iap_version) {
+	case 0x08:
+		*validpage_count = 512;
+		break;
 	case 0x09:
-		*vaildpage_count = 768;
+		*validpage_count = 768;
 		break;
 	case 0x0D:
-		*vaildpage_count = 896;
+		*validpage_count = 896;
 		break;
 	default:
 		/* unknown ic type clear value */
-		*vaildpage_count = 0;
+		*validpage_count = 0;
 		*signature_address = 0;
 		return -ENXIO;
 	}
 
 	*signature_address =
-		(*vaildpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE;
+		(*validpage_count * ETP_FW_PAGE_SIZE) - ETP_FW_SIGNATURE_SIZE;
 
 	return 0;
 }
@@ -261,11 +264,11 @@ static int elan_query_device_info(struct elan_tp_data *data)
 	if (error)
 		return error;
 
-	error = elan_get_fwinfo(data->ic_type, &data->fw_vaildpage_count,
+	error = elan_get_fwinfo(data->iap_version, &data->fw_validpage_count,
 				&data->fw_signature_address);
 	if (error) {
 		dev_err(&data->client->dev,
-			"unknown ic type %d\n", data->ic_type);
+			"unknown iap version %d\n", data->iap_version);
 		return error;
 	}
 
@@ -353,7 +356,7 @@ static int __elan_update_firmware(struct elan_tp_data *data,
 	iap_start_addr = get_unaligned_le16(&fw->data[ETP_IAP_START_ADDR * 2]);
 
 	boot_page_count = (iap_start_addr * 2) / ETP_FW_PAGE_SIZE;
-	for (i = boot_page_count; i < data->fw_vaildpage_count; i++) {
+	for (i = boot_page_count; i < data->fw_validpage_count; i++) {
 		u16 checksum = 0;
 		const u8 *page = &fw->data[i * ETP_FW_PAGE_SIZE];
 
@@ -1165,6 +1168,8 @@ MODULE_DEVICE_TABLE(i2c, elan_id);
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id elan_acpi_id[] = {
 	{ "ELAN0000", 0 },
+	{ "ELAN0100", 0 },
+	{ "ELAN0600", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, elan_acpi_id);
@@ -1181,10 +1186,10 @@ MODULE_DEVICE_TABLE(of, elan_of_match);
 static struct i2c_driver elan_driver = {
 	.driver = {
 		.name	= DRIVER_NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &elan_pm_ops,
 		.acpi_match_table = ACPI_PTR(elan_acpi_id),
 		.of_match_table = of_match_ptr(elan_of_match),
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 	},
 	.probe		= elan_probe,
 	.id_table	= elan_id,

drivers/input/mouse/psmouse-base.c

@@ -1540,6 +1540,10 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 	if (error)
 		goto err_clear_drvdata;
 
+	/* give PT device some time to settle down before probing */
+	if (serio->id.type == SERIO_PS_PSTHRU)
+		usleep_range(10000, 15000);
+
 	if (psmouse_probe(psmouse) < 0) {
 		error = -ENODEV;
 		goto err_close_serio;

drivers/input/mouse/sentelic.c

@@ -432,7 +432,7 @@ static int fsp_onpad_hscr(struct psmouse *psmouse, bool enable)
 static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
 				   const char *buf, size_t count)
 {
-	int reg, val;
+	unsigned int reg, val;
 	char *rest;
 	ssize_t retval;
 
@@ -440,7 +440,7 @@ static ssize_t fsp_attr_set_setreg(struct psmouse *psmouse, void *data,
 	if (rest == buf || *rest != ' ' || reg > 0xff)
 		return -EINVAL;
 
-	retval = kstrtoint(rest + 1, 16, &val);
+	retval = kstrtouint(rest + 1, 16, &val);
 	if (retval)
 		return retval;
 
@@ -476,9 +476,10 @@ static ssize_t fsp_attr_set_getreg(struct psmouse *psmouse, void *data,
 					const char *buf, size_t count)
 {
 	struct fsp_data *pad = psmouse->private;
-	int reg, val, err;
+	unsigned int reg, val;
+	int err;
 
-	err = kstrtoint(buf, 16, &reg);
+	err = kstrtouint(buf, 16, &reg);
 	if (err)
 		return err;
 
@@ -511,9 +512,10 @@ static ssize_t fsp_attr_show_pagereg(struct psmouse *psmouse,
 static ssize_t fsp_attr_set_pagereg(struct psmouse *psmouse, void *data,
 					const char *buf, size_t count)
 {
-	int val, err;
+	unsigned int val;
+	int err;
 
-	err = kstrtoint(buf, 16, &val);
+	err = kstrtouint(buf, 16, &val);
 	if (err)
 		return err;
 

drivers/input/mouse/synaptics.c

@@ -519,14 +519,18 @@ static int synaptics_set_mode(struct psmouse *psmouse)
 	struct synaptics_data *priv = psmouse->private;
 
 	priv->mode = 0;
-	if (priv->absolute_mode)
+
+	if (priv->absolute_mode) {
 		priv->mode |= SYN_BIT_ABSOLUTE_MODE;
-	if (priv->disable_gesture)
+		if (SYN_CAP_EXTENDED(priv->capabilities))
+			priv->mode |= SYN_BIT_W_MODE;
+	}
+
+	if (!SYN_MODE_WMODE(priv->mode) && priv->disable_gesture)
 		priv->mode |= SYN_BIT_DISABLE_GESTURE;
+
 	if (psmouse->rate >= 80)
 		priv->mode |= SYN_BIT_HIGH_RATE;
-	if (SYN_CAP_EXTENDED(priv->capabilities))
-		priv->mode |= SYN_BIT_W_MODE;
 
 	if (synaptics_mode_cmd(psmouse, priv->mode))
 		return -1;

drivers/input/mouse/synaptics_i2c.c

@@ -655,7 +655,6 @@ MODULE_DEVICE_TABLE(i2c, synaptics_i2c_id_table);
 static struct i2c_driver synaptics_i2c_driver = {
 	.driver = {
 		.name	= DRIVER_NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &synaptics_i2c_pm,
 	},
 

drivers/input/serio/ambakmi.c

@@ -175,9 +175,9 @@ static int amba_kmi_remove(struct amba_device *dev)
 	return 0;
 }
 
-static int amba_kmi_resume(struct amba_device *dev)
+static int __maybe_unused amba_kmi_resume(struct device *dev)
 {
-	struct amba_kmi_port *kmi = amba_get_drvdata(dev);
+	struct amba_kmi_port *kmi = dev_get_drvdata(dev);
 
 	/* kick the serio layer to rescan this port */
 	serio_reconnect(kmi->io);
@@ -185,6 +185,8 @@ static int amba_kmi_resume(struct amba_device *dev)
 	return 0;
 }
 
+static SIMPLE_DEV_PM_OPS(amba_kmi_dev_pm_ops, NULL, amba_kmi_resume);
+
 static struct amba_id amba_kmi_idtable[] = {
 	{
 		.id	= 0x00041050,
@@ -199,11 +201,11 @@ static struct amba_driver ambakmi_driver = {
 	.drv		= {
 		.name	= "kmi-pl050",
 		.owner	= THIS_MODULE,
+		.pm	= &amba_kmi_dev_pm_ops,
 	},
 	.id_table	= amba_kmi_idtable,
 	.probe		= amba_kmi_probe,
 	.remove		= amba_kmi_remove,
-	.resume		= amba_kmi_resume,
 };
 
 module_amba_driver(ambakmi_driver);

drivers/input/serio/i8042.c

@@ -88,6 +88,10 @@ MODULE_PARM_DESC(nopnp, "Do not use PNP to detect controller settings");
 static bool i8042_debug;
 module_param_named(debug, i8042_debug, bool, 0600);
 MODULE_PARM_DESC(debug, "Turn i8042 debugging mode on and off");
+
+static bool i8042_unmask_kbd_data;
+module_param_named(unmask_kbd_data, i8042_unmask_kbd_data, bool, 0600);
+MODULE_PARM_DESC(unmask_kbd_data, "Unconditional enable (may reveal sensitive data) of normally sanitize-filtered kbd data traffic debug log [pre-condition: i8042.debug=1 enabled]");
 #endif
 
 static bool i8042_bypass_aux_irq_test;
@@ -116,6 +120,7 @@ struct i8042_port {
 	struct serio *serio;
 	int irq;
 	bool exists;
+	bool driver_bound;
 	signed char mux;
 };
 
@@ -133,6 +138,7 @@ static bool i8042_kbd_irq_registered;
 static bool i8042_aux_irq_registered;
 static unsigned char i8042_suppress_kbd_ack;
 static struct platform_device *i8042_platform_device;
+static struct notifier_block i8042_kbd_bind_notifier_block;
 
 static irqreturn_t i8042_interrupt(int irq, void *dev_id);
 static bool (*i8042_platform_filter)(unsigned char data, unsigned char str,
@@ -528,10 +534,10 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 	port = &i8042_ports[port_no];
 	serio = port->exists ? port->serio : NULL;
 
-	dbg("%02x <- i8042 (interrupt, %d, %d%s%s)\n",
-	    data, port_no, irq,
-	    dfl & SERIO_PARITY ? ", bad parity" : "",
-	    dfl & SERIO_TIMEOUT ? ", timeout" : "");
+	filter_dbg(port->driver_bound, data, "<- i8042 (interrupt, %d, %d%s%s)\n",
+		   port_no, irq,
+		   dfl & SERIO_PARITY ? ", bad parity" : "",
+		   dfl & SERIO_TIMEOUT ? ", timeout" : "");
 
 	filtered = i8042_filter(data, str, serio);
 
@@ -1438,6 +1444,29 @@ static int __init i8042_setup_kbd(void)
 	return error;
 }
 
+static int i8042_kbd_bind_notifier(struct notifier_block *nb,
+				   unsigned long action, void *data)
+{
+	struct device *dev = data;
+	struct serio *serio = to_serio_port(dev);
+	struct i8042_port *port = serio->port_data;
+
+	if (serio != i8042_ports[I8042_KBD_PORT_NO].serio)
+		return 0;
+
+	switch (action) {
+	case BUS_NOTIFY_BOUND_DRIVER:
+		port->driver_bound = true;
+		break;
+
+	case BUS_NOTIFY_UNBIND_DRIVER:
+		port->driver_bound = false;
+		break;
+	}
+
+	return 0;
+}
+
 static int __init i8042_probe(struct platform_device *dev)
 {
 	int error;
@@ -1507,6 +1536,10 @@ static struct platform_driver i8042_driver = {
 	.shutdown	= i8042_shutdown,
 };
 
+static struct notifier_block i8042_kbd_bind_notifier_block = {
+	.notifier_call = i8042_kbd_bind_notifier,
+};
+
 static int __init i8042_init(void)
 {
 	struct platform_device *pdev;
@@ -1528,6 +1561,7 @@ static int __init i8042_init(void)
 		goto err_platform_exit;
 	}
 
+	bus_register_notifier(&serio_bus, &i8042_kbd_bind_notifier_block);
 	panic_blink = i8042_panic_blink;
 
 	return 0;
@@ -1543,6 +1577,7 @@ static void __exit i8042_exit(void)
 	platform_driver_unregister(&i8042_driver);
 	i8042_platform_exit();
 
+	bus_unregister_notifier(&serio_bus, &i8042_kbd_bind_notifier_block);
 	panic_blink = NULL;
 }
 

drivers/input/serio/i8042.h

@@ -73,6 +73,17 @@ static unsigned long i8042_start_time;
 			printk(KERN_DEBUG KBUILD_MODNAME ": [%d] " format,	\
 			       (int) (jiffies - i8042_start_time), ##arg);	\
 	} while (0)
+
+#define filter_dbg(filter, data, format, args...)		\
+	do {							\
+		if (!i8042_debug)				\
+			break;					\
+								\
+		if (!filter || i8042_unmask_kbd_data)		\
+			dbg("%02x " format, data, ##args);	\
+		else						\
+			dbg("** " format, ##args);		\
+	} while (0)
 #else
 #define dbg_init() do { } while (0)
 #define dbg(format, arg...)							\
@@ -80,6 +91,8 @@ static unsigned long i8042_start_time;
 		if (0)								\
 			printk(KERN_DEBUG pr_fmt(format), ##arg);		\
 	} while (0)
+
+#define filter_dbg(filter, data, format, args...) do { } while (0)
 #endif
 
 #endif /* _I8042_H */

drivers/input/serio/serio.c

@@ -49,8 +49,6 @@ static DEFINE_MUTEX(serio_mutex);
 
 static LIST_HEAD(serio_list);
 
-static struct bus_type serio_bus;
-
 static void serio_add_port(struct serio *serio);
 static int serio_reconnect_port(struct serio *serio);
 static void serio_disconnect_port(struct serio *serio);
@@ -1017,7 +1015,7 @@ irqreturn_t serio_interrupt(struct serio *serio,
 }
 EXPORT_SYMBOL(serio_interrupt);
 
-static struct bus_type serio_bus = {
+struct bus_type serio_bus = {
 	.name		= "serio",
 	.drv_groups	= serio_driver_groups,
 	.match		= serio_bus_match,
@@ -1029,6 +1027,7 @@ static struct bus_type serio_bus = {
 	.pm		= &serio_pm_ops,
 #endif
 };
+EXPORT_SYMBOL(serio_bus);
 
 static int __init serio_init(void)
 {

drivers/input/touchscreen/Kconfig

@@ -11,9 +11,9 @@ menuconfig INPUT_TOUCHSCREEN
 
 if INPUT_TOUCHSCREEN
 
-config OF_TOUCHSCREEN
+config TOUCHSCREEN_PROPERTIES
 	def_tristate INPUT
-	depends on INPUT && OF
+	depends on INPUT
 
 config TOUCHSCREEN_88PM860X
 	tristate "Marvell 88PM860x touchscreen"
@@ -118,7 +118,7 @@ config TOUCHSCREEN_ATMEL_MXT
 config TOUCHSCREEN_AUO_PIXCIR
 	tristate "AUO in-cell touchscreen using Pixcir ICs"
 	depends on I2C
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here if you have a AUO display with in-cell touchscreen
 	  using Pixcir ICs.
@@ -142,7 +142,7 @@ config TOUCHSCREEN_BU21013
 
 config TOUCHSCREEN_CHIPONE_ICN8318
 	tristate "chipone icn8318 touchscreen controller"
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	depends on I2C
 	depends on OF
 	help
@@ -156,7 +156,7 @@ config TOUCHSCREEN_CHIPONE_ICN8318
 config TOUCHSCREEN_CY8CTMG110
 	tristate "cy8ctmg110 touchscreen"
 	depends on I2C
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here if you have a cy8ctmg110 capacitive touchscreen on
 	  an AAVA device.
@@ -915,10 +915,11 @@ config TOUCHSCREEN_TSC_SERIO
 	  module will be called tsc40.
 
 config TOUCHSCREEN_TSC2005
-        tristate "TSC2005 based touchscreens"
-        depends on SPI_MASTER
-        help
-          Say Y here if you have a TSC2005 based touchscreen.
+	tristate "TSC2005 based touchscreens"
+	depends on SPI_MASTER
+	select REGMAP_SPI
+	help
+	  Say Y here if you have a TSC2005 based touchscreen.
 
 	  If unsure, say N.
 
@@ -1029,7 +1030,7 @@ config TOUCHSCREEN_TPS6507X
 config TOUCHSCREEN_ZFORCE
 	tristate "Neonode zForce infrared touchscreens"
 	depends on I2C
-	depends on GPIOLIB
+	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here if you have a touchscreen using the zforce
 	  infraread technology from Neonode.

drivers/input/touchscreen/Makefile

@@ -6,7 +6,7 @@
 
 wm97xx-ts-y := wm97xx-core.o
 
-obj-$(CONFIG_OF_TOUCHSCREEN)		+= of_touchscreen.o
+obj-$(CONFIG_TOUCHSCREEN_PROPERTIES)	+= of_touchscreen.o
 obj-$(CONFIG_TOUCHSCREEN_88PM860X)	+= 88pm860x-ts.o
 obj-$(CONFIG_TOUCHSCREEN_AD7877)	+= ad7877.o
 obj-$(CONFIG_TOUCHSCREEN_AD7879)	+= ad7879.o

drivers/input/touchscreen/ad7879-i2c.c

@@ -94,7 +94,6 @@ MODULE_DEVICE_TABLE(i2c, ad7879_id);
 static struct i2c_driver ad7879_i2c_driver = {
 	.driver = {
 		.name	= "ad7879",
-		.owner	= THIS_MODULE,
 		.pm	= &ad7879_pm_ops,
 	},
 	.probe		= ad7879_i2c_probe,

drivers/input/touchscreen/ads7846.c

@@ -1234,7 +1234,8 @@ static const struct ads7846_platform_data *ads7846_probe_dt(struct device *dev)
 	of_property_read_u32(node, "ti,pendown-gpio-debounce",
 			     &pdata->gpio_pendown_debounce);
 
-	pdata->wakeup = of_property_read_bool(node, "linux,wakeup");
+	pdata->wakeup = of_property_read_bool(node, "wakeup-source") ||
+			of_property_read_bool(node, "linux,wakeup");
 
 	pdata->gpio_pendown = of_get_named_gpio(dev->of_node, "pendown-gpio", 0);
 

drivers/input/touchscreen/ar1021_i2c.c

@@ -166,7 +166,6 @@ MODULE_DEVICE_TABLE(of, ar1021_i2c_of_match);
 static struct i2c_driver ar1021_i2c_driver = {
 	.driver	= {
 		.name	= "ar1021_i2c",
-		.owner	= THIS_MODULE,
 		.pm	= &ar1021_i2c_pm,
 		.of_match_table = ar1021_i2c_of_match,
 	},

drivers/input/touchscreen/auo-pixcir-ts.c

@@ -686,7 +686,6 @@ MODULE_DEVICE_TABLE(of, auo_pixcir_ts_dt_idtable);
 
 static struct i2c_driver auo_pixcir_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "auo_pixcir_ts",
 		.pm	= &auo_pixcir_pm_ops,
 		.of_match_table	= of_match_ptr(auo_pixcir_ts_dt_idtable),

drivers/input/touchscreen/bu21013_ts.c

@@ -716,7 +716,6 @@ MODULE_DEVICE_TABLE(i2c, bu21013_id);
 static struct i2c_driver bu21013_driver = {
 	.driver	= {
 		.name	=	DRIVER_TP,
-		.owner	=	THIS_MODULE,
 #ifdef CONFIG_PM
 		.pm	=	&bu21013_dev_pm_ops,
 #endif

drivers/input/touchscreen/chipone_icn8318.c

@@ -300,7 +300,6 @@ MODULE_DEVICE_TABLE(i2c, icn8318_i2c_id);
 
 static struct i2c_driver icn8318_driver = {
 	.driver = {
-		.owner	= THIS_MODULE,
 		.name	= "chipone_icn8318",
 		.pm	= &icn8318_pm_ops,
 		.of_match_table = icn8318_of_match,

drivers/input/touchscreen/cy8ctmg110_ts.c

@@ -347,7 +347,6 @@ MODULE_DEVICE_TABLE(i2c, cy8ctmg110_idtable);
 
 static struct i2c_driver cy8ctmg110_driver = {
 	.driver		= {
-		.owner	= THIS_MODULE,
 		.name	= CY8CTMG110_DRIVER_NAME,
 		.pm	= &cy8ctmg110_pm,
 	},

drivers/input/touchscreen/cyttsp4_i2c.c

@@ -74,7 +74,6 @@ MODULE_DEVICE_TABLE(i2c, cyttsp4_i2c_id);
 static struct i2c_driver cyttsp4_i2c_driver = {
 	.driver = {
 		.name	= CYTTSP4_I2C_NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &cyttsp4_pm_ops,
 	},
 	.probe		= cyttsp4_i2c_probe,

drivers/input/touchscreen/cyttsp_i2c.c

@@ -74,7 +74,6 @@ MODULE_DEVICE_TABLE(i2c, cyttsp_i2c_id);
 static struct i2c_driver cyttsp_i2c_driver = {
 	.driver = {
 		.name	= CY_I2C_NAME,
-		.owner	= THIS_MODULE,
 		.pm	= &cyttsp_pm_ops,
 	},
 	.probe		= cyttsp_i2c_probe,

drivers/input/touchscreen/edt-ft5x06.c

@@ -1041,7 +1041,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 			     0, tsdata->num_y * 64 - 1, 0, 0);
 
 	if (!pdata)
-		touchscreen_parse_of_params(input, true);
+		touchscreen_parse_properties(input, true);
 
 	error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, INPUT_MT_DIRECT);
 	if (error) {
@@ -1134,7 +1134,6 @@ MODULE_DEVICE_TABLE(of, edt_ft5x06_of_match);
 
 static struct i2c_driver edt_ft5x06_ts_driver = {
 	.driver = {
-		.owner = THIS_MODULE,
 		.name = "edt_ft5x06",
 		.of_match_table = of_match_ptr(edt_ft5x06_of_match),
 		.pm = &edt_ft5x06_ts_pm_ops,

drivers/input/touchscreen/egalax_ts.c

@@ -264,11 +264,11 @@ static const struct of_device_id egalax_ts_dt_ids[] = {
 	{ .compatible = "eeti,egalax_ts" },
 	{ /* sentinel */ }
 };
+MODULE_DEVICE_TABLE(of, egalax_ts_dt_ids);
 
 static struct i2c_driver egalax_ts_driver = {
 	.driver = {
 		.name	= "egalax_ts",
-		.owner	= THIS_MODULE,
 		.pm	= &egalax_ts_pm_ops,
 		.of_match_table	= egalax_ts_dt_ids,
 	},

drivers/input/touchscreen/goodix.c

@@ -420,6 +420,7 @@ static const struct i2c_device_id goodix_ts_id[] = {
 	{ "GDIX1001:00", 0 },
 	{ }
 };
+MODULE_DEVICE_TABLE(i2c, goodix_ts_id);
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id goodix_acpi_match[] = {
@@ -448,7 +449,6 @@ static struct i2c_driver goodix_ts_driver = {
 	.id_table = goodix_ts_id,
 	.driver = {
 		.name = "Goodix-TS",
-		.owner = THIS_MODULE,
 		.acpi_match_table = ACPI_PTR(goodix_acpi_match),
 		.of_match_table = of_match_ptr(goodix_of_match),
 	},

drivers/input/touchscreen/ili210x.c

@@ -343,7 +343,6 @@ MODULE_DEVICE_TABLE(i2c, ili210x_i2c_id);
 static struct i2c_driver ili210x_ts_driver = {
 	.driver = {
 		.name = "ili210x_i2c",
-		.owner = THIS_MODULE,
 		.pm = &ili210x_i2c_pm,
 	},
 	.id_table = ili210x_i2c_id,

drivers/input/touchscreen/max11801_ts.c

@@ -229,7 +229,6 @@ MODULE_DEVICE_TABLE(i2c, max11801_ts_id);
 static struct i2c_driver max11801_ts_driver = {
 	.driver = {
 		.name	= "max11801_ts",
-		.owner	= THIS_MODULE,
 	},
 	.id_table	= max11801_ts_id,
 	.probe		= max11801_ts_probe,

drivers/input/touchscreen/mms114.c

@@ -572,12 +572,12 @@ static const struct of_device_id mms114_dt_match[] = {
 	{ .compatible = "melfas,mms114" },
 	{ }
 };
+MODULE_DEVICE_TABLE(of, mms114_dt_match);
 #endif
 
 static struct i2c_driver mms114_driver = {
 	.driver = {
 		.name	= "mms114",
-		.owner	= THIS_MODULE,
 		.pm	= &mms114_pm_ops,
 		.of_match_table = of_match_ptr(mms114_dt_match),
 	},

drivers/input/touchscreen/st1232.c

@@ -296,7 +296,6 @@ static struct i2c_driver st1232_ts_driver = {
 	.id_table	= st1232_ts_id,
 	.driver = {
 		.name	= ST1232_TS_NAME,
-		.owner	= THIS_MODULE,
 		.of_match_table = of_match_ptr(st1232_ts_dt_ids),
 		.pm	= &st1232_ts_pm_ops,
 	},

drivers/input/touchscreen/sur40.c

@@ -581,6 +581,7 @@ static int sur40_probe(struct usb_interface *interface,
 	sur40->alloc_ctx = vb2_dma_sg_init_ctx(sur40->dev);
 	if (IS_ERR(sur40->alloc_ctx)) {
 		dev_err(sur40->dev, "Can't allocate buffer context");
+		error = PTR_ERR(sur40->alloc_ctx);
 		goto err_unreg_v4l2;
 	}