10 files changed, 1004 insertions, 94 deletions

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 23297ab6163f..6deb8dae3205 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -93,6 +93,16 @@ config INPUT_BMA150
 	  To compile this driver as a module, choose M here: the
 	  module will be called bma150.
 
+config INPUT_E3X0_BUTTON
+	tristate "NI Ettus Research USRP E3x0 Button support."
+	default n
+	help
+	  Say Y here to enable support for the NI Ettus Research
+	  USRP E3x0 Button.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called e3x0_button.
+
 config INPUT_PCSPKR
 	tristate "PC Speaker support"
 	depends on PCSPKR_PLATFORM
@@ -394,6 +404,18 @@ config INPUT_CM109
 	  To compile this driver as a module, choose M here: the module will be
 	  called cm109.
 
+config INPUT_REGULATOR_HAPTIC
+	tristate "Regulator haptics support"
+	depends on REGULATOR
+	select INPUT_FF_MEMLESS
+	help
+	  This option enables device driver support for the haptic controlled
+	  by a regulator. This driver supports ff-memless interface
+	  from input framework.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called regulator-haptic.
+
 config INPUT_RETU_PWRBUTTON
 	tristate "Retu Power button Driver"
 	depends on MFD_RETU
@@ -404,6 +426,27 @@ config INPUT_RETU_PWRBUTTON
 	  To compile this driver as a module, choose M here. The module will
 	  be called retu-pwrbutton.
 
+config INPUT_TPS65218_PWRBUTTON
+	tristate "TPS65218 Power button driver"
+	depends on MFD_TPS65218
+	help
+	  Say Y here if you want to enable power buttong reporting for
+	  the TPS65218 Power Management IC device.
+
+	  To compile this driver as a module, choose M here. The module will
+	  be called tps65218-pwrbutton.
+
+config INPUT_AXP20X_PEK
+	tristate "X-Powers AXP20X power button driver"
+	depends on MFD_AXP20X
+	help
+	  Say Y here if you want to enable power key reporting via the
+	  AXP20X PMIC.
+
+	  To compile this driver as a module, choose M here. The module will
+	  be called axp20x-pek.
+
+
 config INPUT_TWL4030_PWRBUTTON
 	tristate "TWL4030 Power button Driver"
 	depends on TWL4030_CORE
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 19c760361f80..403a1a54a76c 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_INPUT_COBALT_BTNS)		+= cobalt_btns.o
 obj-$(CONFIG_INPUT_DA9052_ONKEY)	+= da9052_onkey.o
 obj-$(CONFIG_INPUT_DA9055_ONKEY)	+= da9055_onkey.o
 obj-$(CONFIG_INPUT_DM355EVM)		+= dm355evm_keys.o
+obj-$(CONFIG_INPUT_E3X0_BUTTON)		+= e3x0-button.o
 obj-$(CONFIG_INPUT_DRV260X_HAPTICS)	+= drv260x.o
 obj-$(CONFIG_INPUT_DRV2667_HAPTICS)	+= drv2667.o
 obj-$(CONFIG_INPUT_GP2A)		+= gp2ap002a00f.o
@@ -53,12 +54,15 @@ obj-$(CONFIG_INPUT_PMIC8XXX_PWRKEY)	+= pmic8xxx-pwrkey.o
 obj-$(CONFIG_INPUT_POWERMATE)		+= powermate.o
 obj-$(CONFIG_INPUT_PWM_BEEPER)		+= pwm-beeper.o
 obj-$(CONFIG_INPUT_RB532_BUTTON)	+= rb532_button.o
+obj-$(CONFIG_INPUT_REGULATOR_HAPTIC)	+= regulator-haptic.o
 obj-$(CONFIG_INPUT_RETU_PWRBUTTON)	+= retu-pwrbutton.o
+obj-$(CONFIG_INPUT_AXP20X_PEK)		+= axp20x-pek.o
 obj-$(CONFIG_INPUT_GPIO_ROTARY_ENCODER)	+= rotary_encoder.o
 obj-$(CONFIG_INPUT_SGI_BTNS)		+= sgi_btns.o
 obj-$(CONFIG_INPUT_SIRFSOC_ONKEY)	+= sirfsoc-onkey.o
 obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY)	+= soc_button_array.o
 obj-$(CONFIG_INPUT_SPARCSPKR)		+= sparcspkr.o
+obj-$(CONFIG_INPUT_TPS65218_PWRBUTTON)	+= tps65218-pwrbutton.o
 obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON)	+= twl4030-pwrbutton.o
 obj-$(CONFIG_INPUT_TWL4030_VIBRA)	+= twl4030-vibra.o
 obj-$(CONFIG_INPUT_TWL6040_VIBRA)	+= twl6040-vibra.o
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
new file mode 100644
index 000000000000..f1c844739cd7
--- /dev/null
+++ b/drivers/input/misc/axp20x-pek.c
@@ -0,0 +1,290 @@
+/*
+ * axp20x power button driver.
+ *
+ * Copyright (C) 2013 Carlo Caione <carlo@caione.org>
+ *
+ * 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 more details.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/errno.h>
+#include <linux/irq.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mfd/axp20x.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+
+#define AXP20X_PEK_STARTUP_MASK		(0xc0)
+#define AXP20X_PEK_SHUTDOWN_MASK	(0x03)
+
+struct axp20x_pek {
+	struct axp20x_dev *axp20x;
+	struct input_dev *input;
+	int irq_dbr;
+	int irq_dbf;
+};
+
+struct axp20x_time {
+	unsigned int time;
+	unsigned int idx;
+};
+
+static const struct axp20x_time startup_time[] = {
+	{ .time = 128,  .idx = 0 },
+	{ .time = 1000, .idx = 2 },
+	{ .time = 3000, .idx = 1 },
+	{ .time = 2000, .idx = 3 },
+};
+
+static const struct axp20x_time shutdown_time[] = {
+	{ .time = 4000,  .idx = 0 },
+	{ .time = 6000,  .idx = 1 },
+	{ .time = 8000,  .idx = 2 },
+	{ .time = 10000, .idx = 3 },
+};
+
+struct axp20x_pek_ext_attr {
+	const struct axp20x_time *p_time;
+	unsigned int mask;
+};
+
+static struct axp20x_pek_ext_attr axp20x_pek_startup_ext_attr = {
+	.p_time	= startup_time,
+	.mask	= AXP20X_PEK_STARTUP_MASK,
+};
+
+static struct axp20x_pek_ext_attr axp20x_pek_shutdown_ext_attr = {
+	.p_time	= shutdown_time,
+	.mask	= AXP20X_PEK_SHUTDOWN_MASK,
+};
+
+static struct axp20x_pek_ext_attr *get_axp_ext_attr(struct device_attribute *attr)
+{
+	return container_of(attr, struct dev_ext_attribute, attr)->var;
+}
+
+static ssize_t axp20x_show_ext_attr(struct device *dev,
+				    struct device_attribute *attr, char *buf)
+{
+	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+	struct axp20x_pek_ext_attr *axp20x_ea = get_axp_ext_attr(attr);
+	unsigned int val;
+	int ret, i;
+
+	ret = regmap_read(axp20x_pek->axp20x->regmap, AXP20X_PEK_KEY, &val);
+	if (ret != 0)
+		return ret;
+
+	val &= axp20x_ea->mask;
+	val >>= ffs(axp20x_ea->mask) - 1;
+
+	for (i = 0; i < 4; i++)
+		if (val == axp20x_ea->p_time[i].idx)
+			val = axp20x_ea->p_time[i].time;
+
+	return sprintf(buf, "%u\n", val);
+}
+
+static ssize_t axp20x_store_ext_attr(struct device *dev,
+				     struct device_attribute *attr,
+				     const char *buf, size_t count)
+{
+	struct axp20x_pek *axp20x_pek = dev_get_drvdata(dev);
+	struct axp20x_pek_ext_attr *axp20x_ea = get_axp_ext_attr(attr);
+	char val_str[20];
+	size_t len;
+	int ret, i;
+	unsigned int val, idx = 0;
+	unsigned int best_err = UINT_MAX;
+
+	val_str[sizeof(val_str) - 1] = '\0';
+	strncpy(val_str, buf, sizeof(val_str) - 1);
+	len = strlen(val_str);
+
+	if (len && val_str[len - 1] == '\n')
+		val_str[len - 1] = '\0';
+
+	ret = kstrtouint(val_str, 10, &val);
+	if (ret)
+		return ret;
+
+	for (i = 3; i >= 0; i--) {
+		unsigned int err;
+
+		err = abs(axp20x_ea->p_time[i].time - val);
+		if (err < best_err) {
+			best_err = err;
+			idx = axp20x_ea->p_time[i].idx;
+		}
+
+		if (!err)
+			break;
+	}
+
+	idx <<= ffs(axp20x_ea->mask) - 1;
+	ret = regmap_update_bits(axp20x_pek->axp20x->regmap,
+				 AXP20X_PEK_KEY,
+				 axp20x_ea->mask, idx);
+	if (ret != 0)
+		return -EINVAL;
+
+	return count;
+}
+
+static struct dev_ext_attribute axp20x_dev_attr_startup = {
+	.attr	= __ATTR(startup, 0644, axp20x_show_ext_attr, axp20x_store_ext_attr),
+	.var	= &axp20x_pek_startup_ext_attr,
+};
+
+static struct dev_ext_attribute axp20x_dev_attr_shutdown = {
+	.attr	= __ATTR(shutdown, 0644, axp20x_show_ext_attr, axp20x_store_ext_attr),
+	.var	= &axp20x_pek_shutdown_ext_attr,
+};
+
+static struct attribute *axp20x_attributes[] = {
+	&axp20x_dev_attr_startup.attr.attr,
+	&axp20x_dev_attr_shutdown.attr.attr,
+	NULL,
+};
+
+static const struct attribute_group axp20x_attribute_group = {
+	.attrs = axp20x_attributes,
+};
+
+static irqreturn_t axp20x_pek_irq(int irq, void *pwr)
+{
+	struct input_dev *idev = pwr;
+	struct axp20x_pek *axp20x_pek = input_get_drvdata(idev);
+
+	if (irq == axp20x_pek->irq_dbr)
+		input_report_key(idev, KEY_POWER, true);
+	else if (irq == axp20x_pek->irq_dbf)
+		input_report_key(idev, KEY_POWER, false);
+
+	input_sync(idev);
+
+	return IRQ_HANDLED;
+}
+
+static void axp20x_remove_sysfs_group(void *_data)
+{
+	struct device *dev = _data;
+
+	sysfs_remove_group(&dev->kobj, &axp20x_attribute_group);
+}
+
+static int axp20x_pek_probe(struct platform_device *pdev)
+{
+	struct axp20x_pek *axp20x_pek;
+	struct axp20x_dev *axp20x;
+	struct input_dev *idev;
+	int error;
+
+	axp20x_pek = devm_kzalloc(&pdev->dev, sizeof(struct axp20x_pek),
+				  GFP_KERNEL);
+	if (!axp20x_pek)
+		return -ENOMEM;
+
+	axp20x_pek->axp20x = dev_get_drvdata(pdev->dev.parent);
+	axp20x = axp20x_pek->axp20x;
+
+	axp20x_pek->irq_dbr = platform_get_irq_byname(pdev, "PEK_DBR");
+	if (axp20x_pek->irq_dbr < 0) {
+		dev_err(&pdev->dev, "No IRQ for PEK_DBR, error=%d\n",
+				axp20x_pek->irq_dbr);
+		return axp20x_pek->irq_dbr;
+	}
+	axp20x_pek->irq_dbr = regmap_irq_get_virq(axp20x->regmap_irqc,
+						  axp20x_pek->irq_dbr);
+
+	axp20x_pek->irq_dbf = platform_get_irq_byname(pdev, "PEK_DBF");
+	if (axp20x_pek->irq_dbf < 0) {
+		dev_err(&pdev->dev, "No IRQ for PEK_DBF, error=%d\n",
+				axp20x_pek->irq_dbf);
+		return axp20x_pek->irq_dbf;
+	}
+	axp20x_pek->irq_dbf = regmap_irq_get_virq(axp20x->regmap_irqc,
+						  axp20x_pek->irq_dbf);
+
+	axp20x_pek->input = devm_input_allocate_device(&pdev->dev);
+	if (!axp20x_pek->input)
+		return -ENOMEM;
+
+	idev = axp20x_pek->input;
+
+	idev->name = "axp20x-pek";
+	idev->phys = "m1kbd/input2";
+	idev->dev.parent = &pdev->dev;
+
+	input_set_capability(idev, EV_KEY, KEY_POWER);
+
+	input_set_drvdata(idev, axp20x_pek);
+
+	error = devm_request_any_context_irq(&pdev->dev, axp20x_pek->irq_dbr,
+					     axp20x_pek_irq, 0,
+					     "axp20x-pek-dbr", idev);
+	if (error < 0) {
+		dev_err(axp20x->dev, "Failed to request dbr IRQ#%d: %d\n",
+			axp20x_pek->irq_dbr, error);
+		return error;
+	}
+
+	error = devm_request_any_context_irq(&pdev->dev, axp20x_pek->irq_dbf,
+					  axp20x_pek_irq, 0,
+					  "axp20x-pek-dbf", idev);
+	if (error < 0) {
+		dev_err(axp20x->dev, "Failed to request dbf IRQ#%d: %d\n",
+			axp20x_pek->irq_dbf, error);
+		return error;
+	}
+
+	error = sysfs_create_group(&pdev->dev.kobj, &axp20x_attribute_group);
+	if (error) {
+		dev_err(axp20x->dev, "Failed to create sysfs attributes: %d\n",
+			error);
+		return error;
+	}
+
+	error = devm_add_action(&pdev->dev,
+				axp20x_remove_sysfs_group, &pdev->dev);
+	if (error) {
+		axp20x_remove_sysfs_group(&pdev->dev);
+		dev_err(&pdev->dev, "Failed to add sysfs cleanup action: %d\n",
+			error);
+		return error;
+	}
+
+	error = input_register_device(idev);
+	if (error) {
+		dev_err(axp20x->dev, "Can't register input device: %d\n",
+			error);
+		return error;
+	}
+
+	platform_set_drvdata(pdev, axp20x_pek);
+
+	return 0;
+}
+
+static struct platform_driver axp20x_pek_driver = {
+	.probe		= axp20x_pek_probe,
+	.driver		= {
+		.name		= "axp20x-pek",
+	},
+};
+module_platform_driver(axp20x_pek_driver);
+
+MODULE_DESCRIPTION("axp20x Power Button");
+MODULE_AUTHOR("Carlo Caione <carlo@caione.org>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index 3f4351579372..a0fc18fdfc0c 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -7,29 +7,37 @@
 
 #include <linux/module.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/irq.h>
 #include <linux/pm.h>
 #include <linux/platform_device.h>
 #include <linux/input.h>
 #include <linux/slab.h>
+#include <linux/platform_data/bfin_rotary.h>
 
 #include <asm/portmux.h>
-#include <asm/bfin_rotary.h>
 
-static const u16 per_cnt[] = {
-	P_CNT_CUD,
-	P_CNT_CDG,
-	P_CNT_CZM,
-	0
-};
+#define CNT_CONFIG_OFF		0	/* CNT Config Offset */
+#define CNT_IMASK_OFF		4	/* CNT Interrupt Mask Offset */
+#define CNT_STATUS_OFF		8	/* CNT Status Offset */
+#define CNT_COMMAND_OFF		12	/* CNT Command Offset */
+#define CNT_DEBOUNCE_OFF	16	/* CNT Debounce Offset */
+#define CNT_COUNTER_OFF		20	/* CNT Counter Offset */
+#define CNT_MAX_OFF		24	/* CNT Maximum Count Offset */
+#define CNT_MIN_OFF		28	/* CNT Minimum Count Offset */
 
 struct bfin_rot {
 	struct input_dev *input;
+	void __iomem *base;
 	int irq;
 	unsigned int up_key;
 	unsigned int down_key;
 	unsigned int button_key;
 	unsigned int rel_code;
+
+	unsigned short mode;
+	unsigned short debounce;
+
 	unsigned short cnt_config;
 	unsigned short cnt_imask;
 	unsigned short cnt_debounce;
@@ -59,18 +67,17 @@ static void report_rotary_event(struct bfin_rot *rotary, int delta)
 
 static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
 {
-	struct platform_device *pdev = dev_id;
-	struct bfin_rot *rotary = platform_get_drvdata(pdev);
+	struct bfin_rot *rotary = dev_id;
 	int delta;
 
-	switch (bfin_read_CNT_STATUS()) {
+	switch (readw(rotary->base + CNT_STATUS_OFF)) {
 
 	case ICII:
 		break;
 
 	case UCII:
 	case DCII:
-		delta = bfin_read_CNT_COUNTER();
+		delta = readl(rotary->base + CNT_COUNTER_OFF);
 		if (delta)
 			report_rotary_event(rotary, delta);
 		break;
@@ -83,16 +90,52 @@ static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
 		break;
 	}
 
-	bfin_write_CNT_COMMAND(W1LCNT_ZERO);	/* Clear COUNTER */
-	bfin_write_CNT_STATUS(-1);	/* Clear STATUS */
+	writew(W1LCNT_ZERO, rotary->base + CNT_COMMAND_OFF); /* Clear COUNTER */
+	writew(-1, rotary->base + CNT_STATUS_OFF); /* Clear STATUS */
 
 	return IRQ_HANDLED;
 }
 
+static int bfin_rotary_open(struct input_dev *input)
+{
+	struct bfin_rot *rotary = input_get_drvdata(input);
+	unsigned short val;
+
+	if (rotary->mode & ROT_DEBE)
+		writew(rotary->debounce & DPRESCALE,
+			rotary->base + CNT_DEBOUNCE_OFF);
+
+	writew(rotary->mode & ~CNTE, rotary->base + CNT_CONFIG_OFF);
+
+	val = UCIE | DCIE;
+	if (rotary->button_key)
+		val |= CZMIE;
+	writew(val, rotary->base + CNT_IMASK_OFF);
+
+	writew(rotary->mode | CNTE, rotary->base + CNT_CONFIG_OFF);
+
+	return 0;
+}
+
+static void bfin_rotary_close(struct input_dev *input)
+{
+	struct bfin_rot *rotary = input_get_drvdata(input);
+
+	writew(0, rotary->base + CNT_CONFIG_OFF);
+	writew(0, rotary->base + CNT_IMASK_OFF);
+}
+
+static void bfin_rotary_free_action(void *data)
+{
+	peripheral_free_list(data);
+}
+
 static int bfin_rotary_probe(struct platform_device *pdev)
 {
-	struct bfin_rotary_platform_data *pdata = dev_get_platdata(&pdev->dev);
+	struct device *dev = &pdev->dev;
+	const struct bfin_rotary_platform_data *pdata = dev_get_platdata(dev);
 	struct bfin_rot *rotary;
+	struct resource *res;
 	struct input_dev *input;
 	int error;
 
@@ -102,18 +145,37 @@ static int bfin_rotary_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	error = peripheral_request_list(per_cnt, dev_name(&pdev->dev));
-	if (error) {
-		dev_err(&pdev->dev, "requesting peripherals failed\n");
-		return error;
+	if (pdata->pin_list) {
+		error = peripheral_request_list(pdata->pin_list,
+						dev_name(&pdev->dev));
+		if (error) {
+			dev_err(dev, "requesting peripherals failed: %d\n",
+				error);
+			return error;
+		}
+
+		error = devm_add_action(dev, bfin_rotary_free_action,
+					pdata->pin_list);
+		if (error) {
+			dev_err(dev, "setting cleanup action failed: %d\n",
+				error);
+			peripheral_free_list(pdata->pin_list);
+			return error;
+		}
 	}
 
-	rotary = kzalloc(sizeof(struct bfin_rot), GFP_KERNEL);
-	input = input_allocate_device();
-	if (!rotary || !input) {
-		error = -ENOMEM;
-		goto out1;
-	}
+	rotary = devm_kzalloc(dev, sizeof(struct bfin_rot), GFP_KERNEL);
+	if (!rotary)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	rotary->base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(rotary->base))
+		return PTR_ERR(rotary->base);
+
+	input = devm_input_allocate_device(dev);
+	if (!input)
+		return -ENOMEM;
 
 	rotary->input = input;
 
@@ -122,9 +184,8 @@ static int bfin_rotary_probe(struct platform_device *pdev)
 	rotary->button_key = pdata->rotary_button_key;
 	rotary->rel_code = pdata->rotary_rel_code;
 
-	error = rotary->irq = platform_get_irq(pdev, 0);
-	if (error < 0)
-		goto out1;
+	rotary->mode = pdata->mode;
+	rotary->debounce = pdata->debounce;
 
 	input->name = pdev->name;
 	input->phys = "bfin-rotary/input0";
@@ -137,6 +198,9 @@ static int bfin_rotary_probe(struct platform_device *pdev)
 	input->id.product = 0x0001;
 	input->id.version = 0x0100;
 
+	input->open = bfin_rotary_open;
+	input->close = bfin_rotary_close;
+
 	if (rotary->up_key) {
 		__set_bit(EV_KEY, input->evbit);
 		__set_bit(rotary->up_key, input->keybit);
@@ -151,75 +215,43 @@ static int bfin_rotary_probe(struct platform_device *pdev)
 		__set_bit(rotary->button_key, input->keybit);
 	}
 
-	error = request_irq(rotary->irq, bfin_rotary_isr,
-			    0, dev_name(&pdev->dev), pdev);
+	/* Quiesce the device before requesting irq */
+	bfin_rotary_close(input);
+
+	rotary->irq = platform_get_irq(pdev, 0);
+	if (rotary->irq < 0) {
+		dev_err(dev, "No rotary IRQ specified\n");
+		return -ENOENT;
+	}
+
+	error = devm_request_irq(dev, rotary->irq, bfin_rotary_isr,
+				 0, dev_name(dev), rotary);
 	if (error) {
-		dev_err(&pdev->dev,
-			"unable to claim irq %d; error %d\n",
+		dev_err(dev, "unable to claim irq %d; error %d\n",
 			rotary->irq, error);
-		goto out1;
+		return error;
 	}
 
 	error = input_register_device(input);
 	if (error) {
-		dev_err(&pdev->dev,
-			"unable to register input device (%d)\n", error);
-		goto out2;
+		dev_err(dev, "unable to register input device (%d)\n", error);
+		return error;
 	}
 
-	if (pdata->rotary_button_key)
-		bfin_write_CNT_IMASK(CZMIE);
-
-	if (pdata->mode & ROT_DEBE)
-		bfin_write_CNT_DEBOUNCE(pdata->debounce & DPRESCALE);
-
-	if (pdata->mode)
-		bfin_write_CNT_CONFIG(bfin_read_CNT_CONFIG() |
-					(pdata->mode & ~CNTE));
-
-	bfin_write_CNT_IMASK(bfin_read_CNT_IMASK() | UCIE | DCIE);
-	bfin_write_CNT_CONFIG(bfin_read_CNT_CONFIG() | CNTE);
-
 	platform_set_drvdata(pdev, rotary);
 	device_init_wakeup(&pdev->dev, 1);
 
 	return 0;
-
-out2:
-	free_irq(rotary->irq, pdev);
-out1:
-	input_free_device(input);
-	kfree(rotary);
-	peripheral_free_list(per_cnt);
-
-	return error;
 }
 
-static int bfin_rotary_remove(struct platform_device *pdev)
-{
-	struct bfin_rot *rotary = platform_get_drvdata(pdev);
-
-	bfin_write_CNT_CONFIG(0);
-	bfin_write_CNT_IMASK(0);
-
-	free_irq(rotary->irq, pdev);
-	input_unregister_device(rotary->input);
-	peripheral_free_list(per_cnt);
-
-	kfree(rotary);
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int bfin_rotary_suspend(struct device *dev)
+static int __maybe_unused bfin_rotary_suspend(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct bfin_rot *rotary = platform_get_drvdata(pdev);
 
-	rotary->cnt_config = bfin_read_CNT_CONFIG();
-	rotary->cnt_imask = bfin_read_CNT_IMASK();
-	rotary->cnt_debounce = bfin_read_CNT_DEBOUNCE();
+	rotary->cnt_config = readw(rotary->base + CNT_CONFIG_OFF);
+	rotary->cnt_imask = readw(rotary->base + CNT_IMASK_OFF);
+	rotary->cnt_debounce = readw(rotary->base + CNT_DEBOUNCE_OFF);
 
 	if (device_may_wakeup(&pdev->dev))
 		enable_irq_wake(rotary->irq);
@@ -227,38 +259,32 @@ static int bfin_rotary_suspend(struct device *dev)
 	return 0;
 }
 
-static int bfin_rotary_resume(struct device *dev)
+static int __maybe_unused bfin_rotary_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
 	struct bfin_rot *rotary = platform_get_drvdata(pdev);
 
-	bfin_write_CNT_DEBOUNCE(rotary->cnt_debounce);
-	bfin_write_CNT_IMASK(rotary->cnt_imask);
-	bfin_write_CNT_CONFIG(rotary->cnt_config & ~CNTE);
+	writew(rotary->cnt_debounce, rotary->base + CNT_DEBOUNCE_OFF);
+	writew(rotary->cnt_imask, rotary->base + CNT_IMASK_OFF);
+	writew(rotary->cnt_config & ~CNTE, rotary->base + CNT_CONFIG_OFF);
 
 	if (device_may_wakeup(&pdev->dev))
 		disable_irq_wake(rotary->irq);
 
 	if (rotary->cnt_config & CNTE)
-		bfin_write_CNT_CONFIG(rotary->cnt_config);
+		writew(rotary->cnt_config, rotary->base + CNT_CONFIG_OFF);
 
 	return 0;
 }
 
-static const struct dev_pm_ops bfin_rotary_pm_ops = {
-	.suspend	= bfin_rotary_suspend,
-	.resume		= bfin_rotary_resume,
-};
-#endif
+static SIMPLE_DEV_PM_OPS(bfin_rotary_pm_ops,
+			 bfin_rotary_suspend, bfin_rotary_resume);
 
 static struct platform_driver bfin_rotary_device_driver = {
 	.probe		= bfin_rotary_probe,
-	.remove		= bfin_rotary_remove,
 	.driver		= {
 		.name	= "bfin-rotary",
-#ifdef CONFIG_PM
 		.pm	= &bfin_rotary_pm_ops,
-#endif
 	},
 };
 module_platform_driver(bfin_rotary_device_driver);
diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index a364e109ca7c..599578042ea0 100644
--- a/drivers/input/misc/drv260x.c
+++ b/drivers/input/misc/drv260x.c
@@ -733,7 +733,6 @@ static struct i2c_driver drv260x_driver = {
 };
 module_i2c_driver(drv260x_driver);
 
-MODULE_ALIAS("platform:drv260x-haptics");
 MODULE_DESCRIPTION("TI DRV260x haptics driver");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>");
diff --git a/drivers/input/misc/drv2667.c b/drivers/input/misc/drv2667.c
index a021744e608c..fc0fddf0896a 100644
--- a/drivers/input/misc/drv2667.c
+++ b/drivers/input/misc/drv2667.c
@@ -492,7 +492,6 @@ static struct i2c_driver drv2667_driver = {
 };
 module_i2c_driver(drv2667_driver);
 
-MODULE_ALIAS("platform:drv2667-haptics");
 MODULE_DESCRIPTION("TI DRV2667 haptics driver");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Dan Murphy <dmurphy@ti.com>");
diff --git a/drivers/input/misc/e3x0-button.c b/drivers/input/misc/e3x0-button.c
new file mode 100644
index 000000000000..13bfca8a7b16
--- /dev/null
+++ b/drivers/input/misc/e3x0-button.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 2014, National Instruments Corp. All rights reserved.
+ *
+ * Driver for NI Ettus Research USRP E3x0 Button Driver
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+
+static irqreturn_t e3x0_button_release_handler(int irq, void *data)
+{
+	struct input_dev *idev = data;
+
+	input_report_key(idev, KEY_POWER, 0);
+	input_sync(idev);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t e3x0_button_press_handler(int irq, void *data)
+{
+	struct input_dev *idev = data;
+
+	input_report_key(idev, KEY_POWER, 1);
+	pm_wakeup_event(idev->dev.parent, 0);
+	input_sync(idev);
+
+	return IRQ_HANDLED;
+}
+
+static int __maybe_unused e3x0_button_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+
+	if (device_may_wakeup(dev))
+		enable_irq_wake(platform_get_irq_byname(pdev, "press"));
+
+	return 0;
+}
+
+static int __maybe_unused e3x0_button_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+
+	if (device_may_wakeup(dev))
+		disable_irq_wake(platform_get_irq_byname(pdev, "press"));
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(e3x0_button_pm_ops,
+			 e3x0_button_suspend, e3x0_button_resume);
+
+static int e3x0_button_probe(struct platform_device *pdev)
+{
+	struct input_dev *input;
+	int irq_press, irq_release;
+	int error;
+
+	irq_press = platform_get_irq_byname(pdev, "press");
+	if (irq_press < 0) {
+		dev_err(&pdev->dev, "No IRQ for 'press', error=%d\n",
+			irq_press);
+		return irq_press;
+	}
+
+	irq_release = platform_get_irq_byname(pdev, "release");
+	if (irq_release < 0) {
+		dev_err(&pdev->dev, "No IRQ for 'release', error=%d\n",
+			irq_release);
+		return irq_release;
+	}
+
+	input = devm_input_allocate_device(&pdev->dev);
+	if (!input)
+		return -ENOMEM;
+
+	input->name = "NI Ettus Research USRP E3x0 Button Driver";
+	input->phys = "e3x0_button/input0";
+	input->dev.parent = &pdev->dev;
+
+	input_set_capability(input, EV_KEY, KEY_POWER);
+
+	error = devm_request_irq(&pdev->dev, irq_press,
+				 e3x0_button_press_handler, 0,
+				 "e3x0-button", input);
+	if (error) {
+		dev_err(&pdev->dev, "Failed to request 'press' IRQ#%d: %d\n",
+			irq_press, error);
+		return error;
+	}
+
+	error = devm_request_irq(&pdev->dev, irq_release,
+				 e3x0_button_release_handler, 0,
+				 "e3x0-button", input);
+	if (error) {
+		dev_err(&pdev->dev, "Failed to request 'release' IRQ#%d: %d\n",
+			irq_release, error);
+		return error;
+	}
+
+	error = input_register_device(input);
+	if (error) {
+		dev_err(&pdev->dev, "Can't register input device: %d\n", error);
+		return error;
+	}
+
+	platform_set_drvdata(pdev, input);
+	device_init_wakeup(&pdev->dev, 1);
+	return 0;
+}
+
+static int e3x0_button_remove(struct platform_device *pdev)
+{
+	device_init_wakeup(&pdev->dev, 0);
+	return 0;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id e3x0_button_match[] = {
+	{ .compatible = "ettus,e3x0-button", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, e3x0_button_match);
+#endif
+
+static struct platform_driver e3x0_button_driver = {
+	.driver		= {
+		.name	= "e3x0-button",
+		.of_match_table = of_match_ptr(e3x0_button_match),
+		.pm	= &e3x0_button_pm_ops,
+	},
+	.probe		= e3x0_button_probe,
+	.remove		= e3x0_button_remove,
+};
+
+module_platform_driver(e3x0_button_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Moritz Fischer <moritz.fischer@ettus.com>");
+MODULE_DESCRIPTION("NI Ettus Research USRP E3x0 Button driver");
+MODULE_ALIAS("platform:e3x0-button");
diff --git a/drivers/input/misc/regulator-haptic.c b/drivers/input/misc/regulator-haptic.c
new file mode 100644
index 000000000000..132eb914ea3e
--- /dev/null
+++ b/drivers/input/misc/regulator-haptic.c
@@ -0,0 +1,266 @@
+/*
+ * Regulator haptic driver
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Author: Jaewon Kim <jaewon02.kim@samsung.com>
+ * Author: Hyunhee Kim <hyunhee.kim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_data/regulator-haptic.h>
+#include <linux/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+
+#define MAX_MAGNITUDE_SHIFT	16
+
+struct regulator_haptic {
+	struct device *dev;
+	struct input_dev *input_dev;
+	struct regulator *regulator;
+
+	struct work_struct work;
+	struct mutex mutex;
+
+	bool active;
+	bool suspended;
+
+	unsigned int max_volt;
+	unsigned int min_volt;
+	unsigned int magnitude;
+};
+
+static int regulator_haptic_toggle(struct regulator_haptic *haptic, bool on)
+{
+	int error;
+
+	if (haptic->active != on) {
+
+		error = on ? regulator_enable(haptic->regulator) :
+			     regulator_disable(haptic->regulator);
+		if (error) {
+			dev_err(haptic->dev,
+				"failed to switch regulator %s: %d\n",
+				on ? "on" : "off", error);
+			return error;
+		}
+
+		haptic->active = on;
+	}
+
+	return 0;
+}
+
+static int regulator_haptic_set_voltage(struct regulator_haptic *haptic,
+					 unsigned int magnitude)
+{
+	u64 volt_mag_multi;
+	unsigned int intensity;
+	int error;
+
+	volt_mag_multi = (u64)(haptic->max_volt - haptic->min_volt) * magnitude;
+	intensity = (unsigned int)(volt_mag_multi >> MAX_MAGNITUDE_SHIFT);
+
+	error = regulator_set_voltage(haptic->regulator,
+				      intensity + haptic->min_volt,
+				      haptic->max_volt);
+	if (error) {
+		dev_err(haptic->dev, "cannot set regulator voltage to %d: %d\n",
+			intensity + haptic->min_volt, error);
+		return error;
+	}
+
+	regulator_haptic_toggle(haptic, !!magnitude);
+
+	return 0;
+}
+
+static void regulator_haptic_work(struct work_struct *work)
+{
+	struct regulator_haptic *haptic = container_of(work,
+					struct regulator_haptic, work);
+
+	mutex_lock(&haptic->mutex);
+
+	if (!haptic->suspended)
+		regulator_haptic_set_voltage(haptic, haptic->magnitude);
+
+	mutex_unlock(&haptic->mutex);
+}
+
+static int regulator_haptic_play_effect(struct input_dev *input, void *data,
+					struct ff_effect *effect)
+{
+	struct regulator_haptic *haptic = input_get_drvdata(input);
+
+	haptic->magnitude = effect->u.rumble.strong_magnitude;
+	if (!haptic->magnitude)
+		haptic->magnitude = effect->u.rumble.weak_magnitude;
+
+	schedule_work(&haptic->work);
+
+	return 0;
+}
+
+static void regulator_haptic_close(struct input_dev *input)
+{
+	struct regulator_haptic *haptic = input_get_drvdata(input);
+
+	cancel_work_sync(&haptic->work);
+	regulator_haptic_set_voltage(haptic, 0);
+}
+
+static int __maybe_unused
+regulator_haptic_parse_dt(struct device *dev, struct regulator_haptic *haptic)
+{
+	struct device_node *node;
+	int error;
+
+	node = dev->of_node;
+	if(!node) {
+		dev_err(dev, "Missing dveice tree data\n");
+		return -EINVAL;
+	}
+
+	error = of_property_read_u32(node, "max-microvolt", &haptic->max_volt);
+	if (error) {
+		dev_err(dev, "cannot parse max-microvolt\n");
+		return error;
+	}
+
+	error = of_property_read_u32(node, "min-microvolt", &haptic->min_volt);
+	if (error) {
+		dev_err(dev, "cannot parse min-microvolt\n");
+		return error;
+	}
+
+	return 0;
+}
+
+static int regulator_haptic_probe(struct platform_device *pdev)
+{
+	const struct regulator_haptic_data *pdata = dev_get_platdata(&pdev->dev);
+	struct regulator_haptic *haptic;
+	struct input_dev *input_dev;
+	int error;
+
+	haptic = devm_kzalloc(&pdev->dev, sizeof(*haptic), GFP_KERNEL);
+	if (!haptic)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, haptic);
+	haptic->dev = &pdev->dev;
+	mutex_init(&haptic->mutex);
+	INIT_WORK(&haptic->work, regulator_haptic_work);
+
+	if (pdata) {
+		haptic->max_volt = pdata->max_volt;
+		haptic->min_volt = pdata->min_volt;
+	} else if (IS_ENABLED(CONFIG_OF)) {
+		error = regulator_haptic_parse_dt(&pdev->dev, haptic);
+		if (error)
+			return error;
+	} else {
+		dev_err(&pdev->dev, "Missing platform data\n");
+		return -EINVAL;
+	}
+
+	haptic->regulator = devm_regulator_get_exclusive(&pdev->dev, "haptic");
+	if (IS_ERR(haptic->regulator)) {
+		dev_err(&pdev->dev, "failed to get regulator\n");
+		return PTR_ERR(haptic->regulator);
+	}
+
+	input_dev = devm_input_allocate_device(&pdev->dev);
+	if (!input_dev)
+		return	-ENOMEM;
+
+	haptic->input_dev = input_dev;
+	haptic->input_dev->name = "regulator-haptic";
+	haptic->input_dev->dev.parent = &pdev->dev;
+	haptic->input_dev->close = regulator_haptic_close;
+	input_set_drvdata(haptic->input_dev, haptic);
+	input_set_capability(haptic->input_dev, EV_FF, FF_RUMBLE);
+
+	error = input_ff_create_memless(input_dev, NULL,
+					regulator_haptic_play_effect);
+	if (error) {
+		dev_err(&pdev->dev, "failed to create force-feedback\n");
+		return error;
+	}
+
+	error = input_register_device(haptic->input_dev);
+	if (error) {
+		dev_err(&pdev->dev, "failed to register input device\n");
+		return error;
+	}
+
+	return 0;
+}
+
+static int __maybe_unused regulator_haptic_suspend(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct regulator_haptic *haptic = platform_get_drvdata(pdev);
+	int error;
+
+	error = mutex_lock_interruptible(&haptic->mutex);
+	if (error)
+		return error;
+
+	regulator_haptic_set_voltage(haptic, 0);
+
+	haptic->suspended = true;
+
+	mutex_unlock(&haptic->mutex);
+
+	return 0;
+}
+
+static int __maybe_unused regulator_haptic_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct regulator_haptic *haptic = platform_get_drvdata(pdev);
+	unsigned int magnitude;
+
+	mutex_lock(&haptic->mutex);
+
+	haptic->suspended = false;
+
+	magnitude = ACCESS_ONCE(haptic->magnitude);
+	if (magnitude)
+		regulator_haptic_set_voltage(haptic, magnitude);
+
+	mutex_unlock(&haptic->mutex);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(regulator_haptic_pm_ops,
+		regulator_haptic_suspend, regulator_haptic_resume);
+
+static struct of_device_id regulator_haptic_dt_match[] = {
+	{ .compatible = "regulator-haptic" },
+	{ /* sentinel */ },
+};
+
+static struct platform_driver regulator_haptic_driver = {
+	.probe		= regulator_haptic_probe,
+	.driver		= {
+		.name		= "regulator-haptic",
+		.of_match_table = regulator_haptic_dt_match,
+		.pm		= &regulator_haptic_pm_ops,
+	},
+};
+module_platform_driver(regulator_haptic_driver);
+
+MODULE_AUTHOR("Jaewon Kim <jaewon02.kim@samsung.com>");
+MODULE_AUTHOR("Hyunhee Kim <hyunhee.kim@samsung.com>");
+MODULE_DESCRIPTION("Regulator haptic driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/soc_button_array.c b/drivers/input/misc/soc_button_array.c
index 79cc0f79896f..e8e010a85484 100644
--- a/drivers/input/misc/soc_button_array.c
+++ b/drivers/input/misc/soc_button_array.c
@@ -195,7 +195,7 @@ static int soc_button_probe(struct platform_device *pdev)
 
 static struct soc_button_info soc_button_PNP0C40[] = {
 	{ "power", 0, EV_KEY, KEY_POWER, false, true },
-	{ "home", 1, EV_KEY, KEY_HOME, false, true },
+	{ "home", 1, EV_KEY, KEY_LEFTMETA, false, true },
 	{ "volume_up", 2, EV_KEY, KEY_VOLUMEUP, true, false },
 	{ "volume_down", 3, EV_KEY, KEY_VOLUMEDOWN, true, false },
 	{ "rotation_lock", 4, EV_SW, SW_ROTATE_LOCK, false, false },
diff --git a/drivers/input/misc/tps65218-pwrbutton.c b/drivers/input/misc/tps65218-pwrbutton.c
new file mode 100644
index 000000000000..54508dec4eb3
--- /dev/null
+++ b/drivers/input/misc/tps65218-pwrbutton.c
@@ -0,0 +1,126 @@
+/*
+ * Texas Instruments' TPS65218 Power Button Input Driver
+ *
+ * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Felipe Balbi <balbi@ti.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/mfd/tps65218.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+struct tps65218_pwrbutton {
+	struct device *dev;
+	struct tps65218 *tps;
+	struct input_dev *idev;
+};
+
+static irqreturn_t tps65218_pwr_irq(int irq, void *_pwr)
+{
+	struct tps65218_pwrbutton *pwr = _pwr;
+	unsigned int reg;
+	int error;
+
+	error = tps65218_reg_read(pwr->tps, TPS65218_REG_STATUS, &reg);
+	if (error) {
+		dev_err(pwr->dev, "can't read register: %d\n", error);
+		goto out;
+	}
+
+	if (reg & TPS65218_STATUS_PB_STATE) {
+		input_report_key(pwr->idev, KEY_POWER, 1);
+		pm_wakeup_event(pwr->dev, 0);
+	} else {
+		input_report_key(pwr->idev, KEY_POWER, 0);
+	}
+
+	input_sync(pwr->idev);
+
+out:
+	return IRQ_HANDLED;
+}
+
+static int tps65218_pwron_probe(struct platform_device *pdev)
+{
+	struct tps65218 *tps = dev_get_drvdata(pdev->dev.parent);
+	struct device *dev = &pdev->dev;
+	struct tps65218_pwrbutton *pwr;
+	struct input_dev *idev;
+	int error;
+	int irq;
+
+	pwr = devm_kzalloc(dev, sizeof(*pwr), GFP_KERNEL);
+	if (!pwr)
+		return -ENOMEM;
+
+	idev = devm_input_allocate_device(dev);
+	if (!idev)
+		return -ENOMEM;
+
+	idev->name = "tps65218_pwrbutton";
+	idev->phys = "tps65218_pwrbutton/input0";
+	idev->dev.parent = dev;
+	idev->id.bustype = BUS_I2C;
+
+	input_set_capability(idev, EV_KEY, KEY_POWER);
+
+	pwr->tps = tps;
+	pwr->dev = dev;
+	pwr->idev = idev;
+	platform_set_drvdata(pdev, pwr);
+	device_init_wakeup(dev, true);
+
+	irq = platform_get_irq(pdev, 0);
+	error = devm_request_threaded_irq(dev, irq, NULL, tps65218_pwr_irq,
+					  IRQF_TRIGGER_RISING |
+						IRQF_TRIGGER_FALLING |
+						IRQF_ONESHOT,
+					  "tps65218-pwrbutton", pwr);
+	if (error) {
+		dev_err(dev, "failed to request IRQ #%d: %d\n",
+			irq, error);
+		return error;
+	}
+
+	error= input_register_device(idev);
+	if (error) {
+		dev_err(dev, "Can't register power button: %d\n", error);
+		return error;
+	}
+
+	return 0;
+}
+
+static struct of_device_id of_tps65218_pwr_match[] = {
+	{ .compatible = "ti,tps65218-pwrbutton" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, of_tps65218_pwr_match);
+
+static struct platform_driver tps65218_pwron_driver = {
+	.probe	= tps65218_pwron_probe,
+	.driver	= {
+		.name	= "tps65218_pwrbutton",
+		.of_match_table = of_tps65218_pwr_match,
+	},
+};
+module_platform_driver(tps65218_pwron_driver);
+
+MODULE_DESCRIPTION("TPS65218 Power Button");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");