Merge commit 'v2.6.27-rc3' into x86/prototypes

Conflicts:

	include/asm-x86/dma-mapping.h

Signed-off-by: Ingo Molnar <mingo@elte.hu>

26 files changed, 537 insertions, 183 deletions

diff --git a/drivers/input/keyboard/aaed2000_kbd.c b/drivers/input/keyboard/aaed2000_kbd.c
index 8a77bfcd05b..18222a689a0 100644
--- a/drivers/input/keyboard/aaed2000_kbd.c
+++ b/drivers/input/keyboard/aaed2000_kbd.c
@@ -20,8 +20,8 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <asm/arch/hardware.h>
-#include <asm/arch/aaed2000.h>
+#include <mach/hardware.h>
+#include <mach/aaed2000.h>
 
 #define KB_ROWS			12
 #define KB_COLS			8
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 1aa46ae1263..134e67bf6a9 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -20,10 +20,10 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <asm/arch/corgi.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <mach/corgi.h>
+#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-gpio.h>
 #include <asm/hardware/scoop.h>
 
 #define KB_ROWS				8
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index adbf29f0169..71c1971abf8 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -37,6 +37,7 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
+#include <linux/semaphore.h>
 #include <linux/slab.h>
 #include <linux/pci_ids.h>
 
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index ce650af6d64..4e016d82306 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -24,8 +24,8 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
-#include <asm/arch/jornada720.h>
-#include <asm/hardware.h>
+#include <mach/jornada720.h>
+#include <mach/hardware.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <Kristoffer.Ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 2b404284c28..22f17a593be 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -2,7 +2,7 @@
  * SEGA Dreamcast keyboard driver
  * Based on drivers/usb/usbkbd.c
  * Copyright YAEGASHI Takeshi, 2001
- * Porting to 2.6 Copyright Adrian McMenamin, 2007
+ * Porting to 2.6 Copyright Adrian McMenamin, 2007, 2008
  *
  * 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
@@ -27,7 +27,6 @@
 #include <linux/init.h>
 #include <linux/timer.h>
 #include <linux/maple.h>
-#include <asm/mach/maple.h>
 
 /* Very simple mutex to ensure proper cleanup */
 static DEFINE_MUTEX(maple_keyb_mutex);
@@ -46,39 +45,51 @@ struct dc_kbd {
 };
 
 static const unsigned short dc_kbd_keycode[NR_SCANCODES] = {
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_A, KEY_B, KEY_C, KEY_D,
-	KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
-	KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
-	KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_1, KEY_2,
-	KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_0,
-	KEY_ENTER, KEY_ESC, KEY_BACKSPACE, KEY_TAB, KEY_SPACE, KEY_MINUS, KEY_EQUAL, KEY_LEFTBRACE,
-	KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_BACKSLASH, KEY_SEMICOLON, KEY_APOSTROPHE, KEY_GRAVE, KEY_COMMA,
-	KEY_DOT, KEY_SLASH, KEY_CAPSLOCK, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_A, KEY_B,
+	KEY_C, KEY_D, KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
+	KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
+	KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
+	KEY_7, KEY_8, KEY_9, KEY_0, KEY_ENTER, KEY_ESC, KEY_BACKSPACE,
+	KEY_TAB, KEY_SPACE, KEY_MINUS, KEY_EQUAL, KEY_LEFTBRACE,
+	KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_BACKSLASH, KEY_SEMICOLON,
+	KEY_APOSTROPHE, KEY_GRAVE, KEY_COMMA, KEY_DOT, KEY_SLASH,
+	KEY_CAPSLOCK, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
 	KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, KEY_F12, KEY_SYSRQ,
-	KEY_SCROLLLOCK, KEY_PAUSE, KEY_INSERT, KEY_HOME, KEY_PAGEUP, KEY_DELETE,
-	KEY_END, KEY_PAGEDOWN, KEY_RIGHT, KEY_LEFT, KEY_DOWN, KEY_UP,
-	KEY_NUMLOCK, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS, KEY_KPPLUS, KEY_KPENTER, KEY_KP1, KEY_KP2,
-	KEY_KP3, KEY_KP4, KEY_KP5, KEY_KP6, KEY_KP7, KEY_KP8, KEY_KP9, KEY_KP0, KEY_KPDOT,
-	KEY_102ND, KEY_COMPOSE, KEY_POWER, KEY_KPEQUAL, KEY_F13, KEY_F14, KEY_F15,
-	KEY_F16, KEY_F17, KEY_F18, KEY_F19, KEY_F20,
-	KEY_F21, KEY_F22, KEY_F23, KEY_F24, KEY_OPEN, KEY_HELP, KEY_PROPS, KEY_FRONT,
-	KEY_STOP, KEY_AGAIN, KEY_UNDO, KEY_CUT, KEY_COPY, KEY_PASTE, KEY_FIND, KEY_MUTE,
-	KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_KPCOMMA, KEY_RESERVED, KEY_RO, KEY_KATAKANAHIRAGANA , KEY_YEN,
-	KEY_HENKAN, KEY_MUHENKAN, KEY_KPJPCOMMA, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_HANGEUL, KEY_HANJA, KEY_KATAKANA, KEY_HIRAGANA, KEY_ZENKAKUHANKAKU, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_LEFTCTRL, KEY_LEFTSHIFT, KEY_LEFTALT, KEY_LEFTMETA, KEY_RIGHTCTRL, KEY_RIGHTSHIFT, KEY_RIGHTALT, KEY_RIGHTMETA,
-	KEY_PLAYPAUSE, KEY_STOPCD, KEY_PREVIOUSSONG, KEY_NEXTSONG, KEY_EJECTCD, KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_MUTE,
-	KEY_WWW, KEY_BACK, KEY_FORWARD, KEY_STOP, KEY_FIND, KEY_SCROLLUP, KEY_SCROLLDOWN, KEY_EDIT, KEY_SLEEP,
-	KEY_SCREENLOCK, KEY_REFRESH, KEY_CALC, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
+	KEY_SCROLLLOCK, KEY_PAUSE, KEY_INSERT, KEY_HOME, KEY_PAGEUP,
+	KEY_DELETE, KEY_END, KEY_PAGEDOWN, KEY_RIGHT, KEY_LEFT, KEY_DOWN,
+	KEY_UP, KEY_NUMLOCK, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS,
+	KEY_KPPLUS, KEY_KPENTER, KEY_KP1, KEY_KP2, KEY_KP3, KEY_KP4, KEY_KP5,
+	KEY_KP6, KEY_KP7, KEY_KP8, KEY_KP9, KEY_KP0, KEY_KPDOT, KEY_102ND,
+	KEY_COMPOSE, KEY_POWER, KEY_KPEQUAL, KEY_F13, KEY_F14, KEY_F15,
+	KEY_F16, KEY_F17, KEY_F18, KEY_F19, KEY_F20, KEY_F21, KEY_F22,
+	KEY_F23, KEY_F24, KEY_OPEN, KEY_HELP, KEY_PROPS, KEY_FRONT, KEY_STOP,
+	KEY_AGAIN, KEY_UNDO, KEY_CUT, KEY_COPY, KEY_PASTE, KEY_FIND, KEY_MUTE,
+	KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_KPCOMMA, KEY_RESERVED, KEY_RO, KEY_KATAKANAHIRAGANA , KEY_YEN,
+	KEY_HENKAN, KEY_MUHENKAN, KEY_KPJPCOMMA, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_HANGEUL, KEY_HANJA, KEY_KATAKANA, KEY_HIRAGANA,
+	KEY_ZENKAKUHANKAKU, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_LEFTCTRL, KEY_LEFTSHIFT, KEY_LEFTALT,
+	KEY_LEFTMETA, KEY_RIGHTCTRL, KEY_RIGHTSHIFT, KEY_RIGHTALT,
+	KEY_RIGHTMETA, KEY_PLAYPAUSE, KEY_STOPCD, KEY_PREVIOUSSONG,
+	KEY_NEXTSONG, KEY_EJECTCD, KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_MUTE,
+	KEY_WWW, KEY_BACK, KEY_FORWARD, KEY_STOP, KEY_FIND, KEY_SCROLLUP,
+	KEY_SCROLLDOWN, KEY_EDIT, KEY_SLEEP, KEY_SCREENLOCK, KEY_REFRESH,
+	KEY_CALC, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
 };
 
 static void dc_scan_kbd(struct dc_kbd *kbd)
@@ -128,12 +139,12 @@ static void dc_scan_kbd(struct dc_kbd *kbd)
 static void dc_kbd_callback(struct mapleq *mq)
 {
 	struct maple_device *mapledev = mq->dev;
-	struct dc_kbd *kbd = mapledev->private_data;
+	struct dc_kbd *kbd = maple_get_drvdata(mapledev);
 	unsigned long *buf = mq->recvbuf;
 
 	/*
-	 * We should always be getting the lock because the only
-	 * time it may be locked if driver is in cleanup phase.
+	 * We should always get the lock because the only
+	 * time it may be locked is if the driver is in the cleanup phase.
 	 */
 	if (likely(mutex_trylock(&maple_keyb_mutex))) {
 
@@ -146,106 +157,96 @@ static void dc_kbd_callback(struct mapleq *mq)
 	}
 }
 
-static int dc_kbd_connect(struct maple_device *mdev)
+static int probe_maple_kbd(struct device *dev)
 {
+	struct maple_device *mdev = to_maple_dev(dev);
+	struct maple_driver *mdrv = to_maple_driver(dev->driver);
 	int i, error;
 	struct dc_kbd *kbd;
-	struct input_dev *dev;
+	struct input_dev *idev;
 
 	if (!(mdev->function & MAPLE_FUNC_KEYBOARD))
 		return -EINVAL;
 
 	kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
-	dev = input_allocate_device();
-	if (!kbd || !dev) {
+	idev = input_allocate_device();
+	if (!kbd || !idev) {
 		error = -ENOMEM;
 		goto fail;
 	}
 
-	mdev->private_data = kbd;
-
-	kbd->dev = dev;
+	kbd->dev = idev;
 	memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode));
 
-	dev->name = mdev->product_name;
-	dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-	dev->keycode = kbd->keycode;
-	dev->keycodesize = sizeof (unsigned short);
-	dev->keycodemax = ARRAY_SIZE(kbd->keycode);
-	dev->id.bustype = BUS_HOST;
-	dev->dev.parent = &mdev->dev;
+	idev->name = mdev->product_name;
+	idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	idev->keycode = kbd->keycode;
+	idev->keycodesize = sizeof(unsigned short);
+	idev->keycodemax = ARRAY_SIZE(kbd->keycode);
+	idev->id.bustype = BUS_HOST;
+	idev->dev.parent = &mdev->dev;
 
 	for (i = 0; i < NR_SCANCODES; i++)
-		__set_bit(dc_kbd_keycode[i], dev->keybit);
-	__clear_bit(KEY_RESERVED, dev->keybit);
+		__set_bit(dc_kbd_keycode[i], idev->keybit);
+	__clear_bit(KEY_RESERVED, idev->keybit);
 
-	input_set_capability(dev, EV_MSC, MSC_SCAN);
-	input_set_drvdata(dev, kbd);
+	input_set_capability(idev, EV_MSC, MSC_SCAN);
+	input_set_drvdata(idev, kbd);
 
-	error = input_register_device(dev);
+	error = input_register_device(idev);
 	if (error)
 		goto fail;
 
 	/* Maple polling is locked to VBLANK - which may be just 50/s */
-	maple_getcond_callback(mdev, dc_kbd_callback, HZ/50, MAPLE_FUNC_KEYBOARD);
-	return 0;
+	maple_getcond_callback(mdev, dc_kbd_callback, HZ/50,
+		MAPLE_FUNC_KEYBOARD);
 
- fail:
-	input_free_device(dev);
+	mdev->driver = mdrv;
+
+	maple_set_drvdata(mdev, kbd);
+
+	return error;
+
+fail:
+	input_free_device(idev);
 	kfree(kbd);
-	mdev->private_data = NULL;
+	maple_set_drvdata(mdev, NULL);
 	return error;
 }
 
-static void dc_kbd_disconnect(struct maple_device *mdev)
+static int remove_maple_kbd(struct device *dev)
 {
-	struct dc_kbd *kbd;
+	struct maple_device *mdev = to_maple_dev(dev);
+	struct dc_kbd *kbd = maple_get_drvdata(mdev);
 
 	mutex_lock(&maple_keyb_mutex);
 
-	kbd = mdev->private_data;
-	mdev->private_data = NULL;
 	input_unregister_device(kbd->dev);
 	kfree(kbd);
 
-	mutex_unlock(&maple_keyb_mutex);
-}
-
-/* allow the keyboard to be used */
-static int probe_maple_kbd(struct device *dev)
-{
-	struct maple_device *mdev = to_maple_dev(dev);
-	struct maple_driver *mdrv = to_maple_driver(dev->driver);
-	int error;
-
-	error = dc_kbd_connect(mdev);
-	if (error)
-		return error;
-
-	mdev->driver = mdrv;
-	mdev->registered = 1;
+	maple_set_drvdata(mdev, NULL);
 
+	mutex_unlock(&maple_keyb_mutex);
 	return 0;
 }
 
 static struct maple_driver dc_kbd_driver = {
 	.function = MAPLE_FUNC_KEYBOARD,
-	.connect = dc_kbd_connect,
-	.disconnect = dc_kbd_disconnect,
 	.drv = {
 		.name = "Dreamcast_keyboard",
 		.probe = probe_maple_kbd,
-       },
+		.remove = remove_maple_kbd,
+	},
 };
 
 static int __init dc_kbd_init(void)
 {
-	return maple_driver_register(&dc_kbd_driver.drv);
+	return maple_driver_register(&dc_kbd_driver);
 }
 
 static void __exit dc_kbd_exit(void)
 {
-	driver_unregister(&dc_kbd_driver.drv);
+	maple_driver_unregister(&dc_kbd_driver);
 }
 
 module_init(dc_kbd_init);
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 10afd206806..dcea87a0bc5 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -34,14 +34,13 @@
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/errno.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/keypad.h>
-#include <asm/arch/menelaus.h>
+#include <mach/gpio.h>
+#include <mach/keypad.h>
+#include <mach/menelaus.h>
 #include <asm/irq.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/io.h>
-#include <asm/mach-types.h>
-#include <asm/arch/mux.h>
+#include <mach/mux.h>
 
 #undef NEW_BOARD_LEARNING_MODE
 
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 6f1516f5075..6d30c6d334c 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -26,12 +26,11 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 
-#include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa27x_keypad.h>
+#include <mach/hardware.h>
+#include <mach/pxa27x_keypad.h>
 
 /*
  * Keypad Controller registers
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index 8486abc457e..c600ab7f93e 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -158,25 +158,18 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
 	pdata = &priv->pdata;
 
-	res = request_mem_region(res->start, res_size(res), pdev->name);
-	if (res == NULL) {
-		dev_err(&pdev->dev, "failed to request I/O memory\n");
-		error = -EBUSY;
-		goto err1;
-	}
-
 	priv->iomem_base = ioremap_nocache(res->start, res_size(res));
 	if (priv->iomem_base == NULL) {
 		dev_err(&pdev->dev, "failed to remap I/O memory\n");
 		error = -ENXIO;
-		goto err2;
+		goto err1;
 	}
 
 	priv->input = input_allocate_device();
 	if (!priv->input) {
 		dev_err(&pdev->dev, "failed to allocate input device\n");
 		error = -ENOMEM;
-		goto err3;
+		goto err2;
 	}
 
 	input = priv->input;
@@ -194,7 +187,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev);
 	if (error) {
 		dev_err(&pdev->dev, "failed to request IRQ\n");
-		goto err4;
+		goto err3;
 	}
 
 	for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
@@ -206,7 +199,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	error = input_register_device(input);
 	if (error) {
 		dev_err(&pdev->dev, "failed to register input device\n");
-		goto err5;
+		goto err4;
 	}
 
 	iowrite16((sh_keysc_mode[pdata->mode].kymd << 8) |
@@ -214,14 +207,12 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 	iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
 	iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
 	return 0;
- err5:
-	free_irq(irq, pdev);
  err4:
-	input_free_device(input);
+	free_irq(irq, pdev);
  err3:
-	iounmap(priv->iomem_base);
+	input_free_device(input);
  err2:
-	release_mem_region(res->start, res_size(res));
+	iounmap(priv->iomem_base);
  err1:
 	platform_set_drvdata(pdev, NULL);
 	kfree(priv);
@@ -232,7 +223,6 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev)
 static int __devexit sh_keysc_remove(struct platform_device *pdev)
 {
 	struct sh_keysc_priv *priv = platform_get_drvdata(pdev);
-	struct resource *res;
 
 	iowrite16(KYCR2_IRQ_DISABLED, priv->iomem_base + KYCR2_OFFS);
 
@@ -240,9 +230,6 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev)
 	free_irq(platform_get_irq(pdev, 0), pdev);
 	iounmap(priv->iomem_base);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	release_mem_region(res->start, res_size(res));
-
 	platform_set_drvdata(pdev, NULL);
 	kfree(priv);
 	return 0;
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 1aa37181c40..de67b8e0a79 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -20,10 +20,10 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <asm/arch/spitz.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <mach/spitz.h>
+#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-gpio.h>
 
 #define KB_ROWS			7
 #define KB_COLS			11
diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c
index 94e444b4ee1..44cb50af3ce 100644
--- a/drivers/input/keyboard/tosakbd.c
+++ b/drivers/input/keyboard/tosakbd.c
@@ -19,8 +19,8 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 
-#include <asm/arch/gpio.h>
-#include <asm/arch/tosa.h>
+#include <mach/gpio.h>
+#include <mach/tosa.h>
 
 #define KB_ROWMASK(r)		(1 << (r))
 #define SCANCODE(r, c)		(((r)<<4) + (c) + 1)
@@ -215,8 +215,6 @@ static int tosakbd_suspend(struct platform_device *dev, pm_message_t state)
 	unsigned long flags;
 
 	spin_lock_irqsave(&tosakbd->lock, flags);
-	PGSR1 = (PGSR1 & ~TOSA_GPIO_LOW_STROBE_BIT);
-	PGSR2 = (PGSR2 & ~TOSA_GPIO_HIGH_STROBE_BIT);
 	tosakbd->suspended = 1;
 	spin_unlock_irqrestore(&tosakbd->lock, flags);
 
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 49d8abfe38f..daa9d422033 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -44,6 +44,7 @@
 #include <linux/proc_fs.h>
 #include <linux/poll.h>
 #include <linux/rtc.h>
+#include <linux/semaphore.h>
 
 MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>");
 MODULE_DESCRIPTION("HP i8042 SDC + MSM-58321 RTC Driver");
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 798d84c44d0..9946d73624b 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -20,7 +20,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 
 MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
 MODULE_DESCRIPTION("ixp4xx beeper driver");
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 2bcfa0b3506..223d56d5555 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -37,7 +37,6 @@
 #include <linux/fs.h>
 #include <linux/miscdevice.h>
 #include <linux/uinput.h>
-#include <linux/smp_lock.h>
 
 static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
 {
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 18a48636ba4..56c079ef501 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <linux/input.h>
 
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/hardware/iomd.h>
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index 7b233a492ad..0d395979b2d 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -67,9 +67,9 @@
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/time.h>
+#include <linux/semaphore.h>
 #include <linux/slab.h>
 #include <linux/hil.h>
-#include <linux/semaphore.h>
 #include <asm/io.h>
 #include <asm/system.h>
 
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index d9ca55891cd..66bafe308b0 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -41,6 +41,8 @@ static inline void i8042_write_command(int val)
 	writeb(val, kbd_iobase + 0x64UL);
 }
 
+#ifdef CONFIG_PCI
+
 #define OBP_PS2KBD_NAME1	"kb_ps2"
 #define OBP_PS2KBD_NAME2	"keyboard"
 #define OBP_PS2MS_NAME1		"kdmouse"
@@ -101,9 +103,6 @@ static struct of_platform_driver sparc_i8042_driver = {
 
 static int __init i8042_platform_init(void)
 {
-#ifndef CONFIG_PCI
-	return -ENODEV;
-#else
 	struct device_node *root = of_find_node_by_path("/");
 
 	if (!strcmp(root->name, "SUNW,JavaStation-1")) {
@@ -131,17 +130,25 @@ static int __init i8042_platform_init(void)
 	i8042_reset = 1;
 
 	return 0;
-#endif /* CONFIG_PCI */
 }
 
 static inline void i8042_platform_exit(void)
 {
-#ifdef CONFIG_PCI
 	struct device_node *root = of_find_node_by_path("/");
 
 	if (strcmp(root->name, "SUNW,JavaStation-1"))
 		of_unregister_driver(&sparc_i8042_driver);
-#endif
 }
 
+#else /* !CONFIG_PCI */
+static int __init i8042_platform_init(void)
+{
+	return -ENODEV;
+}
+
+static inline void i8042_platform_exit(void)
+{
+}
+#endif /* !CONFIG_PCI */
+
 #endif /* _I8042_SPARCIO_H */
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 1567b778247..7f36edd34f8 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -35,7 +35,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/irq.h>
-#include <asm/hardware.h>
+#include <mach/hardware.h>
 #include <asm/io.h>
 #include <asm/hardware/iomd.h>
 #include <asm/system.h>
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 78f2abb5c11..2f12d60eee3 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -63,8 +63,9 @@ static LIST_HEAD(serio_list);
 static struct bus_type serio_bus;
 
 static void serio_add_port(struct serio *serio);
-static void serio_reconnect_port(struct serio *serio);
+static int serio_reconnect_port(struct serio *serio);
 static void serio_disconnect_port(struct serio *serio);
+static void serio_reconnect_chain(struct serio *serio);
 static void serio_attach_driver(struct serio_driver *drv);
 
 static int serio_connect_driver(struct serio *serio, struct serio_driver *drv)
@@ -161,6 +162,7 @@ static void serio_find_driver(struct serio *serio)
 enum serio_event_type {
 	SERIO_RESCAN_PORT,
 	SERIO_RECONNECT_PORT,
+	SERIO_RECONNECT_CHAIN,
 	SERIO_REGISTER_PORT,
 	SERIO_ATTACH_DRIVER,
 };
@@ -315,6 +317,10 @@ static void serio_handle_event(void)
 				serio_find_driver(event->object);
 				break;
 
+			case SERIO_RECONNECT_CHAIN:
+				serio_reconnect_chain(event->object);
+				break;
+
 			case SERIO_ATTACH_DRIVER:
 				serio_attach_driver(event->object);
 				break;
@@ -470,7 +476,7 @@ static ssize_t serio_rebind_driver(struct device *dev, struct device_attribute *
 	if (!strncmp(buf, "none", count)) {
 		serio_disconnect_port(serio);
 	} else if (!strncmp(buf, "reconnect", count)) {
-		serio_reconnect_port(serio);
+		serio_reconnect_chain(serio);
 	} else if (!strncmp(buf, "rescan", count)) {
 		serio_disconnect_port(serio);
 		serio_find_driver(serio);
@@ -620,14 +626,30 @@ static void serio_destroy_port(struct serio *serio)
 }
 
 /*
+ * Reconnect serio port (re-initialize attached device).
+ * If reconnect fails (old device is no longer attached or
+ * there was no device to begin with) we do full rescan in
+ * hope of finding a driver for the port.
+ */
+static int serio_reconnect_port(struct serio *serio)
+{
+	int error = serio_reconnect_driver(serio);
+
+	if (error) {
+		serio_disconnect_port(serio);
+		serio_find_driver(serio);
+	}
+
+	return error;
+}
+
+/*
  * Reconnect serio port and all its children (re-initialize attached devices)
  */
-static void serio_reconnect_port(struct serio *serio)
+static void serio_reconnect_chain(struct serio *serio)
 {
 	do {
-		if (serio_reconnect_driver(serio)) {
-			serio_disconnect_port(serio);
-			serio_find_driver(serio);
+		if (serio_reconnect_port(serio)) {
 			/* Ok, old children are now gone, we are done */
 			break;
 		}
@@ -673,7 +695,7 @@ void serio_rescan(struct serio *serio)
 
 void serio_reconnect(struct serio *serio)
 {
-	serio_queue_event(serio, NULL, SERIO_RECONNECT_PORT);
+	serio_queue_event(serio, NULL, SERIO_RECONNECT_CHAIN);
 }
 
 /*
@@ -927,19 +949,16 @@ static int serio_suspend(struct device *dev, pm_message_t state)
 
 static int serio_resume(struct device *dev)
 {
-	struct serio *serio = to_serio_port(dev);
-
-	if (dev->power.power_state.event != PM_EVENT_ON &&
-	    serio_reconnect_driver(serio)) {
-		/*
-		 * Driver re-probing can take a while, so better let kseriod
-		 * deal with it.
-		 */
-		serio_rescan(serio);
+	/*
+	 * Driver reconnect can take a while, so better let kseriod
+	 * deal with it.
+	 */
+	if (dev->power.power_state.event != PM_EVENT_ON) {
+		dev->power.power_state = PMSG_ON;
+		serio_queue_event(to_serio_port(dev), NULL,
+				  SERIO_RECONNECT_PORT);
 	}
 
-	dev->power.power_state = PMSG_ON;
-
 	return 0;
 }
 #endif /* CONFIG_PM */
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index e5736652157..6e60a97a234 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -205,6 +205,18 @@ config TOUCHSCREEN_TOUCHWIN
 	  To compile this driver as a module, choose M here: the
 	  module will be called touchwin.
 
+config TOUCHSCREEN_ATMEL_TSADCC
+	tristate "Atmel Touchscreen Interface"
+	depends on ARCH_AT91SAM9RL
+	help
+	  Say Y here if you have a 4-wire touchscreen connected to the
+          ADC Controller on your Atmel SoC (such as the AT91SAM9RL).
+
+	  If unsure, say N.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called atmel_tsadcc.
+
 config TOUCHSCREEN_UCB1400
 	tristate "Philips UCB1400 touchscreen"
 	select AC97_BUS
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 39a804cd80f..15cf2907948 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -7,6 +7,7 @@
 wm97xx-ts-y := wm97xx-core.o
 
 obj-$(CONFIG_TOUCHSCREEN_ADS7846)	+= ads7846.o
+obj-$(CONFIG_TOUCHSCREEN_ATMEL_TSADCC)	+= atmel_tsadcc.o
 obj-$(CONFIG_TOUCHSCREEN_BITSY)		+= h3600_ts_input.o
 obj-$(CONFIG_TOUCHSCREEN_CORGI)		+= corgi_ts.o
 obj-$(CONFIG_TOUCHSCREEN_GUNZE)		+= gunze.o
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 907a45fe9d4..ce6f48c695f 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -517,7 +517,9 @@ static void ads7846_rx(void *ads)
 	if (x == MAX_12BIT)
 		x = 0;
 
-	if (likely(x && z1)) {
+	if (ts->model == 7843) {
+		Rt = ts->pressure_max / 2;
+	} else if (likely(x && z1)) {
 		/* compute touch pressure resistance using equation #2 */
 		Rt = z2;
 		Rt -= z1;
@@ -525,11 +527,9 @@ static void ads7846_rx(void *ads)
 		Rt *= ts->x_plate_ohms;
 		Rt /= z1;
 		Rt = (Rt + 2047) >> 12;
-	} else
+	} else {
 		Rt = 0;
-
-	if (ts->model == 7843)
-		Rt = ts->pressure_max / 2;
+	}
 
 	/* Sample found inconsistent by debouncing or pressure is beyond
 	 * the maximum. Don't report it to user space, repeat at least
@@ -633,19 +633,17 @@ static void ads7846_rx_val(void *ads)
 	struct ads7846 *ts = ads;
 	struct spi_message *m;
 	struct spi_transfer *t;
-	u16 *rx_val;
 	int val;
 	int action;
 	int status;
 
 	m = &ts->msg[ts->msg_idx];
 	t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
-	rx_val = t->rx_buf;
 
 	/* adjust:  on-wire is a must-ignore bit, a BE12 value, then padding;
 	 * built from two 8 bit values written msb-first.
 	 */
-	val = be16_to_cpu(*rx_val) >> 3;
+	val = be16_to_cpup((__be16 *)t->rx_buf) >> 3;
 
 	action = ts->filter(ts->filter_data, ts->msg_idx, &val);
 	switch (action) {
@@ -659,7 +657,7 @@ static void ads7846_rx_val(void *ads)
 		m = ts->last_msg;
 		break;
 	case ADS7846_FILTER_OK:
-		*rx_val = val;
+		*(u16 *)t->rx_buf = val;
 		ts->tc.ignore = 0;
 		m = &ts->msg[++ts->msg_idx];
 		break;
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
new file mode 100644
index 00000000000..eee126b19e8
--- /dev/null
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -0,0 +1,332 @@
+/*
+ *  Atmel Touch Screen Driver
+ *
+ *  Copyright (c) 2008 ATMEL
+ *  Copyright (c) 2008 Dan Liang
+ *  Copyright (c) 2008 TimeSys Corporation
+ *  Copyright (c) 2008 Justin Waters
+ *
+ *  Based on touchscreen code from Atmel Corporation.
+ *
+ *  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/init.h>
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/clk.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+
+/* Register definitions based on AT91SAM9RL64 preliminary draft datasheet */
+
+#define ATMEL_TSADCC_CR		0x00	/* Control register */
+#define   ATMEL_TSADCC_SWRST	(1 << 0)	/* Software Reset*/
+#define	  ATMEL_TSADCC_START	(1 << 1)	/* Start conversion */
+
+#define ATMEL_TSADCC_MR		0x04	/* Mode register */
+#define	  ATMEL_TSADCC_TSAMOD	(3    <<  0)	/* ADC mode */
+#define	    ATMEL_TSADCC_TSAMOD_ADC_ONLY_MODE	(0x0)	/* ADC Mode */
+#define	    ATMEL_TSADCC_TSAMOD_TS_ONLY_MODE	(0x1)	/* Touch Screen Only Mode */
+#define	  ATMEL_TSADCC_LOWRES	(1    <<  4)	/* Resolution selection */
+#define	  ATMEL_TSADCC_SLEEP	(1    <<  5)	/* Sleep mode */
+#define	  ATMEL_TSADCC_PENDET	(1    <<  6)	/* Pen Detect selection */
+#define	  ATMEL_TSADCC_PRESCAL	(0x3f <<  8)	/* Prescalar Rate Selection */
+#define	  ATMEL_TSADCC_STARTUP	(0x7f << 16)	/* Start Up time */
+#define	  ATMEL_TSADCC_SHTIM	(0xf  << 24)	/* Sample & Hold time */
+#define	  ATMEL_TSADCC_PENDBC	(0xf  << 28)	/* Pen Detect debouncing time */
+
+#define ATMEL_TSADCC_TRGR	0x08	/* Trigger register */
+#define	  ATMEL_TSADCC_TRGMOD	(7      <<  0)	/* Trigger mode */
+#define	    ATMEL_TSADCC_TRGMOD_NONE		(0 << 0)
+#define     ATMEL_TSADCC_TRGMOD_EXT_RISING	(1 << 0)
+#define     ATMEL_TSADCC_TRGMOD_EXT_FALLING	(2 << 0)
+#define     ATMEL_TSADCC_TRGMOD_EXT_ANY		(3 << 0)
+#define     ATMEL_TSADCC_TRGMOD_PENDET		(4 << 0)
+#define     ATMEL_TSADCC_TRGMOD_PERIOD		(5 << 0)
+#define     ATMEL_TSADCC_TRGMOD_CONTINUOUS	(6 << 0)
+#define   ATMEL_TSADCC_TRGPER	(0xffff << 16)	/* Trigger period */
+
+#define ATMEL_TSADCC_TSR	0x0C	/* Touch Screen register */
+#define	  ATMEL_TSADCC_TSFREQ	(0xf <<  0)	/* TS Frequency in Interleaved mode */
+#define	  ATMEL_TSADCC_TSSHTIM	(0xf << 24)	/* Sample & Hold time */
+
+#define ATMEL_TSADCC_CHER	0x10	/* Channel Enable register */
+#define ATMEL_TSADCC_CHDR	0x14	/* Channel Disable register */
+#define ATMEL_TSADCC_CHSR	0x18	/* Channel Status register */
+#define	  ATMEL_TSADCC_CH(n)	(1 << (n))	/* Channel number */
+
+#define ATMEL_TSADCC_SR		0x1C	/* Status register */
+#define	  ATMEL_TSADCC_EOC(n)	(1 << ((n)+0))	/* End of conversion for channel N */
+#define	  ATMEL_TSADCC_OVRE(n)	(1 << ((n)+8))	/* Overrun error for channel N */
+#define	  ATMEL_TSADCC_DRDY	(1 << 16)	/* Data Ready */
+#define	  ATMEL_TSADCC_GOVRE	(1 << 17)	/* General Overrun Error */
+#define	  ATMEL_TSADCC_ENDRX	(1 << 18)	/* End of RX Buffer */
+#define	  ATMEL_TSADCC_RXBUFF	(1 << 19)	/* TX Buffer full */
+#define	  ATMEL_TSADCC_PENCNT	(1 << 20)	/* Pen contact */
+#define	  ATMEL_TSADCC_NOCNT	(1 << 21)	/* No contact */
+
+#define ATMEL_TSADCC_LCDR	0x20	/* Last Converted Data register */
+#define	  ATMEL_TSADCC_DATA	(0x3ff << 0)	/* Channel data */
+
+#define ATMEL_TSADCC_IER	0x24	/* Interrupt Enable register */
+#define ATMEL_TSADCC_IDR	0x28	/* Interrupt Disable register */
+#define ATMEL_TSADCC_IMR	0x2C	/* Interrupt Mask register */
+#define ATMEL_TSADCC_CDR0	0x30	/* Channel Data 0 */
+#define ATMEL_TSADCC_CDR1	0x34	/* Channel Data 1 */
+#define ATMEL_TSADCC_CDR2	0x38	/* Channel Data 2 */
+#define ATMEL_TSADCC_CDR3	0x3C	/* Channel Data 3 */
+#define ATMEL_TSADCC_CDR4	0x40	/* Channel Data 4 */
+#define ATMEL_TSADCC_CDR5	0x44	/* Channel Data 5 */
+
+#define ADC_CLOCK	1000000
+
+struct atmel_tsadcc {
+	struct input_dev	*input;
+	char			phys[32];
+	struct clk		*clk;
+	int			irq;
+};
+
+static void __iomem		*tsc_base;
+
+#define atmel_tsadcc_read(reg)		__raw_readl(tsc_base + (reg))
+#define atmel_tsadcc_write(reg, val)	__raw_writel((val), tsc_base + (reg))
+
+static irqreturn_t atmel_tsadcc_interrupt(int irq, void *dev)
+{
+	struct input_dev *input_dev = ((struct atmel_tsadcc *)dev)->input;
+
+	unsigned int absx;
+	unsigned int absy;
+	unsigned int status;
+	unsigned int reg;
+
+	status = atmel_tsadcc_read(ATMEL_TSADCC_SR);
+	status &= atmel_tsadcc_read(ATMEL_TSADCC_IMR);
+
+	if (status & ATMEL_TSADCC_NOCNT) {
+		/* Contact lost */
+		reg = atmel_tsadcc_read(ATMEL_TSADCC_MR) | ATMEL_TSADCC_PENDBC;
+
+		atmel_tsadcc_write(ATMEL_TSADCC_MR, reg);
+		atmel_tsadcc_write(ATMEL_TSADCC_TRGR, ATMEL_TSADCC_TRGMOD_NONE);
+		atmel_tsadcc_write(ATMEL_TSADCC_IDR,
+				   ATMEL_TSADCC_EOC(3) | ATMEL_TSADCC_NOCNT);
+		atmel_tsadcc_write(ATMEL_TSADCC_IER, ATMEL_TSADCC_PENCNT);
+
+		input_report_key(input_dev, BTN_TOUCH, 0);
+		input_sync(input_dev);
+
+	} else if (status & ATMEL_TSADCC_PENCNT) {
+		/* Pen detected */
+		reg = atmel_tsadcc_read(ATMEL_TSADCC_MR);
+		reg &= ~ATMEL_TSADCC_PENDBC;
+
+		atmel_tsadcc_write(ATMEL_TSADCC_IDR, ATMEL_TSADCC_PENCNT);
+		atmel_tsadcc_write(ATMEL_TSADCC_MR, reg);
+		atmel_tsadcc_write(ATMEL_TSADCC_IER,
+				   ATMEL_TSADCC_EOC(3) | ATMEL_TSADCC_NOCNT);
+		atmel_tsadcc_write(ATMEL_TSADCC_TRGR,
+				   ATMEL_TSADCC_TRGMOD_PERIOD | (0x0FFF << 16));
+
+	} else if (status & ATMEL_TSADCC_EOC(3)) {
+		/* Conversion finished */
+
+		absx = atmel_tsadcc_read(ATMEL_TSADCC_CDR3) << 10;
+		absx /= atmel_tsadcc_read(ATMEL_TSADCC_CDR2);
+
+		absy = atmel_tsadcc_read(ATMEL_TSADCC_CDR1) << 10;
+		absy /= atmel_tsadcc_read(ATMEL_TSADCC_CDR0);
+
+		input_report_abs(input_dev, ABS_X, absx);
+		input_report_abs(input_dev, ABS_Y, absy);
+		input_report_key(input_dev, BTN_TOUCH, 1);
+		input_sync(input_dev);
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * The functions for inserting/removing us as a module.
+ */
+
+static int __devinit atmel_tsadcc_probe(struct platform_device *pdev)
+{
+	struct atmel_tsadcc	*ts_dev;
+	struct input_dev	*input_dev;
+	struct resource		*res;
+	int		err = 0;
+	unsigned int	prsc;
+	unsigned int	reg;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		dev_err(&pdev->dev, "no mmio resource defined.\n");
+		return -ENXIO;
+	}
+
+	/* Allocate memory for device */
+	ts_dev = kzalloc(sizeof(struct atmel_tsadcc), GFP_KERNEL);
+	if (!ts_dev) {
+		dev_err(&pdev->dev, "failed to allocate memory.\n");
+		return -ENOMEM;
+	}
+	platform_set_drvdata(pdev, ts_dev);
+
+	input_dev = input_allocate_device();
+	if (!input_dev) {
+		dev_err(&pdev->dev, "failed to allocate input device.\n");
+		err = -EBUSY;
+		goto err_free_mem;
+	}
+
+	ts_dev->irq = platform_get_irq(pdev, 0);
+	if (ts_dev->irq < 0) {
+		dev_err(&pdev->dev, "no irq ID is designated.\n");
+		err = -ENODEV;
+		goto err_free_dev;
+	}
+
+	if (!request_mem_region(res->start, res->end - res->start + 1,
+				"atmel tsadcc regs")) {
+		dev_err(&pdev->dev, "resources is unavailable.\n");
+		err = -EBUSY;
+		goto err_free_dev;
+	}
+
+	tsc_base = ioremap(res->start, res->end - res->start + 1);
+	if (!tsc_base) {
+		dev_err(&pdev->dev, "failed to map registers.\n");
+		err = -ENOMEM;
+		goto err_release_mem;
+	}
+
+	err = request_irq(ts_dev->irq, atmel_tsadcc_interrupt, IRQF_DISABLED,
+			pdev->dev.driver->name, ts_dev);
+	if (err) {
+		dev_err(&pdev->dev, "failed to allocate irq.\n");
+		goto err_unmap_regs;
+	}
+
+	ts_dev->clk = clk_get(&pdev->dev, "tsc_clk");
+	if (IS_ERR(ts_dev->clk)) {
+		dev_err(&pdev->dev, "failed to get ts_clk\n");
+		err = PTR_ERR(ts_dev->clk);
+		goto err_free_irq;
+	}
+
+	ts_dev->input = input_dev;
+
+	snprintf(ts_dev->phys, sizeof(ts_dev->phys),
+		 "%s/input0", pdev->dev.bus_id);
+
+	input_dev->name = "atmel touch screen controller";
+	input_dev->phys = ts_dev->phys;
+	input_dev->dev.parent = &pdev->dev;
+
+	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+	input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
+
+	input_set_abs_params(input_dev, ABS_X, 0, 0x3FF, 0, 0);
+	input_set_abs_params(input_dev, ABS_Y, 0, 0x3FF, 0, 0);
+
+	/* clk_enable() always returns 0, no need to check it */
+	clk_enable(ts_dev->clk);
+
+	prsc = clk_get_rate(ts_dev->clk);
+	dev_info(&pdev->dev, "Master clock is set at: %d Hz\n", prsc);
+
+	prsc = prsc / ADC_CLOCK / 2 - 1;
+
+	reg = ATMEL_TSADCC_TSAMOD_TS_ONLY_MODE		|
+		((0x00 << 5) & ATMEL_TSADCC_SLEEP)	|	/* Normal Mode */
+		((0x01 << 6) & ATMEL_TSADCC_PENDET)	|	/* Enable Pen Detect */
+		((prsc << 8) & ATMEL_TSADCC_PRESCAL)	|	/* PRESCAL */
+		((0x13 << 16) & ATMEL_TSADCC_STARTUP)	|	/* STARTUP */
+		((0x0F << 28) & ATMEL_TSADCC_PENDBC);		/* PENDBC */
+
+	atmel_tsadcc_write(ATMEL_TSADCC_CR, ATMEL_TSADCC_SWRST);
+	atmel_tsadcc_write(ATMEL_TSADCC_MR, reg);
+	atmel_tsadcc_write(ATMEL_TSADCC_TRGR, ATMEL_TSADCC_TRGMOD_NONE);
+	atmel_tsadcc_write(ATMEL_TSADCC_TSR, (0x3 << 24) & ATMEL_TSADCC_TSSHTIM);
+
+	atmel_tsadcc_read(ATMEL_TSADCC_SR);
+	atmel_tsadcc_write(ATMEL_TSADCC_IER, ATMEL_TSADCC_PENCNT);
+
+	/* All went ok, so register to the input system */
+	err = input_register_device(input_dev);
+	if (err)
+		goto err_fail;
+
+	return 0;
+
+err_fail:
+	clk_disable(ts_dev->clk);
+	clk_put(ts_dev->clk);
+err_free_irq:
+	free_irq(ts_dev->irq, ts_dev);
+err_unmap_regs:
+	iounmap(tsc_base);
+err_release_mem:
+	release_mem_region(res->start, res->end - res->start + 1);
+err_free_dev:
+	input_free_device(ts_dev->input);
+err_free_mem:
+	kfree(ts_dev);
+	return err;
+}
+
+static int __devexit atmel_tsadcc_remove(struct platform_device *pdev)
+{
+	struct atmel_tsadcc *ts_dev = dev_get_drvdata(&pdev->dev);
+	struct resource *res;
+
+	free_irq(ts_dev->irq, ts_dev);
+
+	input_unregister_device(ts_dev->input);
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	iounmap(tsc_base);
+	release_mem_region(res->start, res->end - res->start + 1);
+
+	clk_disable(ts_dev->clk);
+	clk_put(ts_dev->clk);
+
+	kfree(ts_dev);
+
+	return 0;
+}
+
+static struct platform_driver atmel_tsadcc_driver = {
+	.probe		= atmel_tsadcc_probe,
+	.remove		= __devexit_p(atmel_tsadcc_remove),
+	.driver		= {
+		.name	= "atmel_tsadcc",
+	},
+};
+
+static int __init atmel_tsadcc_init(void)
+{
+	return platform_driver_register(&atmel_tsadcc_driver);
+}
+
+static void __exit atmel_tsadcc_exit(void)
+{
+	platform_driver_unregister(&atmel_tsadcc_driver);
+}
+
+module_init(atmel_tsadcc_init);
+module_exit(atmel_tsadcc_exit);
+
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Atmel TouchScreen Driver");
+MODULE_AUTHOR("Dan Liang <dan.liang@atmel.com>");
+
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 4e9d8eece2e..65202c9f63f 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -19,10 +19,10 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 
-#include <asm/arch/sharpsl.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <mach/sharpsl.h>
+#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-gpio.h>
 
 
 #define PWR_MODE_ACTIVE		0
@@ -195,7 +195,7 @@ static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer)
 {
 	if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) & GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) {
 		/* Disable Interrupt */
-		set_irq_type(corgi_ts->irq_gpio, IRQT_NOEDGE);
+		set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_NONE);
 		if (read_xydata(corgi_ts)) {
 			corgi_ts->pendown = 1;
 			new_data(corgi_ts);
@@ -214,7 +214,7 @@ static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer)
 		}
 
 		/* Enable Falling Edge */
-		set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
+		set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_EDGE_FALLING);
 		corgi_ts->pendown = 0;
 	}
 }
@@ -258,7 +258,7 @@ static int corgits_resume(struct platform_device *dev)
 
 	corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
 	/* Enable Falling Edge */
-	set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
+	set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_EDGE_FALLING);
 	corgi_ts->power_mode = PWR_MODE_ACTIVE;
 
 	return 0;
@@ -333,7 +333,7 @@ static int __init corgits_probe(struct platform_device *pdev)
 	corgi_ts->power_mode = PWR_MODE_ACTIVE;
 
 	/* Enable Falling Edge */
-	set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
+	set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_EDGE_FALLING);
 
 	return 0;
 
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index 4f86081dc7f..4d3139e2099 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -39,8 +39,8 @@
 #include <linux/delay.h>
 
 /* SA1100 serial defines */
-#include <asm/arch/hardware.h>
-#include <asm/arch/irqs.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
 
 #define DRIVER_DESC	"H3600 touchscreen driver"
 
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index 1aca108b103..bf44f9d6834 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -19,8 +19,8 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 
-#include <asm/hardware.h>
-#include <asm/arch/jornada720.h>
+#include <mach/hardware.h>
+#include <mach/jornada720.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 touchscreen driver");
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index a79f029b91c..283f93a0cee 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -33,7 +33,7 @@
 #include <linux/interrupt.h>
 #include <linux/wm97xx.h>
 #include <linux/io.h>
-#include <asm/arch/pxa-regs.h>
+#include <mach/pxa-regs.h>
 
 #define VERSION		"0.13"
 
@@ -198,7 +198,7 @@ static int wm97xx_acc_startup(struct wm97xx *wm)
 		switch (wm->id) {
 		case WM9705_ID2:
 			wm->pen_irq = IRQ_GPIO(4);
-			set_irq_type(IRQ_GPIO(4), IRQT_BOTHEDGE);
+			set_irq_type(IRQ_GPIO(4), IRQ_TYPE_EDGE_BOTH);
 			break;
 		case WM9712_ID2:
 		case WM9713_ID2: