Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6

* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (33 commits)
  OMAP3: PM: Boot message is not an error, and not helpful, remove it
  OMAP3: cpuidle: change the power domains modes determination logic
  OMAP3: cpuidle: code rework for improved readability
  OMAP3: cpuidle: re-organize the C-states data
  OMAP3: clean-up mach specific cpuidle data structures
  OMAP3 cpuidle: remove useless SDP specific timings
  usb: otg: OMAP4430: Powerdown the internal PHY when USB is disabled
  usb: otg: OMAP4430: Fixing the omap4430_phy_init function
  usb: musb: am35x: fix compile error when building am35x
  usb: musb: OMAP4430: Power down the PHY during board init
  omap: drop board-igep0030.c
  omap: igep0020: add support for IGEP3
  omap: igep0020: minor refactoring
  omap: igep0020: name refactoring for future merge with IGEP3
  omap: Remove support for omap2evm
  arm: omap2plus: GPIO cleanup
  omap: musb: introduce default board config
  omap: move detection of NAND CS to common-board-devices
  omap: use common initialization for PMIC i2c bus
  omap: consolidate touch screen initialization among different boards
  ...

49 files changed, 1110 insertions, 3043 deletions

diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 076db52ff672..d5f00d7eb075 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -21,58 +21,22 @@ CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
 # CONFIG_BLK_DEV_BSG is not set
 CONFIG_ARCH_OMAP=y
-CONFIG_ARCH_OMAP2=y
-CONFIG_ARCH_OMAP3=y
-CONFIG_ARCH_OMAP4=y
 CONFIG_OMAP_RESET_CLOCKS=y
 CONFIG_OMAP_MUX_DEBUG=y
-CONFIG_OMAP_32K_TIMER=y
-CONFIG_MACH_OMAP_GENERIC=y
-CONFIG_ARCH_OMAP2420=y
-CONFIG_ARCH_OMAP2430=y
-CONFIG_ARCH_OMAP3430=y
-CONFIG_MACH_OMAP_H4=y
-CONFIG_MACH_OMAP_APOLLON=y
-CONFIG_MACH_OMAP_2430SDP=y
-CONFIG_MACH_OMAP3_BEAGLE=y
-CONFIG_MACH_DEVKIT8000=y
-CONFIG_MACH_OMAP_LDP=y
-CONFIG_MACH_OVERO=y
-CONFIG_MACH_OMAP3EVM=y
-CONFIG_MACH_OMAP3517EVM=y
-CONFIG_MACH_OMAP3_PANDORA=y
-CONFIG_MACH_OMAP3_TOUCHBOOK=y
-CONFIG_MACH_OMAP_3430SDP=y
-CONFIG_MACH_NOKIA_N8X0=y
-CONFIG_MACH_NOKIA_RX51=y
-CONFIG_MACH_OMAP_ZOOM2=y
-CONFIG_MACH_OMAP_ZOOM3=y
-CONFIG_MACH_CM_T35=y
-CONFIG_MACH_IGEP0020=y
-CONFIG_MACH_SBC3530=y
-CONFIG_MACH_OMAP_3630SDP=y
-CONFIG_MACH_OMAP_4430SDP=y
 CONFIG_ARM_THUMBEE=y
-CONFIG_ARM_L1_CACHE_SHIFT=5
 CONFIG_ARM_ERRATA_411920=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=2
-# CONFIG_LOCAL_TIMERS is not set
-CONFIG_AEABI=y
 CONFIG_LEDS=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_CMDLINE="root=/dev/mmcblk0p2 rootwait console=ttyO2,115200"
 CONFIG_KEXEC=y
 CONFIG_FPE_NWFPE=y
-CONFIG_VFP=y
-CONFIG_NEON=y
 CONFIG_BINFMT_MISC=y
-CONFIG_PM=y
 CONFIG_PM_DEBUG=y
-CONFIG_PM_RUNTIME=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -89,14 +53,6 @@ CONFIG_IP_PNP_RARP=y
 # CONFIG_IPV6 is not set
 CONFIG_NETFILTER=y
 CONFIG_BT=m
-CONFIG_BT_L2CAP=m
-CONFIG_BT_SCO=m
-CONFIG_BT_RFCOMM=y
-CONFIG_BT_RFCOMM_TTY=y
-CONFIG_BT_BNEP=m
-CONFIG_BT_BNEP_MC_FILTER=y
-CONFIG_BT_BNEP_PROTO_FILTER=y
-CONFIG_BT_HIDP=m
 CONFIG_BT_HCIUART=m
 CONFIG_BT_HCIUART_H4=y
 CONFIG_BT_HCIUART_BCSP=y
@@ -107,11 +63,9 @@ CONFIG_CFG80211=m
 CONFIG_MAC80211=m
 CONFIG_MAC80211_RC_PID=y
 CONFIG_MAC80211_RC_DEFAULT_PID=y
-CONFIG_MAC80211_LEDS=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_CONNECTOR=y
 CONFIG_MTD=y
-CONFIG_MTD_CONCAT=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_CHAR=y
 CONFIG_MTD_BLOCK=y
@@ -127,7 +81,6 @@ CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_EEPROM_LEGACY=y
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_MULTI_LUN=y
@@ -158,19 +111,15 @@ CONFIG_TOUCHSCREEN_ADS7846=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_TWL4030_PWRBUTTON=y
 CONFIG_VT_HW_CONSOLE_BINDING=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
+# CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250_NR_UARTS=32
 CONFIG_SERIAL_8250_EXTENDED=y
 CONFIG_SERIAL_8250_MANY_PORTS=y
 CONFIG_SERIAL_8250_SHARE_IRQ=y
 CONFIG_SERIAL_8250_DETECT_IRQ=y
 CONFIG_SERIAL_8250_RSA=y
-# CONFIG_LEGACY_PTYS is not set
 CONFIG_HW_RANDOM=y
-CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_OMAP=y
 CONFIG_SPI=y
 CONFIG_SPI_OMAP24XX=y
 CONFIG_DEBUG_GPIO=y
@@ -181,10 +130,6 @@ CONFIG_POWER_SUPPLY=y
 CONFIG_WATCHDOG=y
 CONFIG_OMAP_WATCHDOG=y
 CONFIG_TWL4030_WATCHDOG=y
-CONFIG_MENELAUS=y
-CONFIG_TWL4030_CORE=y
-CONFIG_TWL4030_POWER=y
-CONFIG_REGULATOR=y
 CONFIG_REGULATOR_TWL4030=y
 CONFIG_REGULATOR_TPS65023=y
 CONFIG_REGULATOR_TPS6507X=y
@@ -208,7 +153,6 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_PLATFORM=y
 CONFIG_DISPLAY_SUPPORT=y
-# CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 CONFIG_FONTS=y
@@ -217,25 +161,20 @@ CONFIG_FONT_8x16=y
 CONFIG_LOGO=y
 CONFIG_SOUND=m
 CONFIG_SND=m
-CONFIG_SND_MIXER_OSS=y
-CONFIG_SND_PCM_OSS=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
 CONFIG_SND_VERBOSE_PRINTK=y
 CONFIG_SND_DEBUG=y
-CONFIG_SND_USB_AUDIO=y
-CONFIG_SND_SOC=y
-CONFIG_SND_OMAP_SOC=y
-CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=y
+CONFIG_SND_USB_AUDIO=m
+CONFIG_SND_SOC=m
+CONFIG_SND_OMAP_SOC=m
+CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
 CONFIG_USB=y
 CONFIG_USB_DEBUG=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_DEVICEFS=y
 CONFIG_USB_SUSPEND=y
-# CONFIG_USB_OTG_WHITELIST is not set
 CONFIG_USB_MON=y
-# CONFIG_USB_MUSB_HDRC is not set
-# CONFIG_USB_MUSB_OTG is not set
-# CONFIG_USB_GADGET_MUSB_HDRC is not set
-CONFIG_USB_MUSB_DEBUG=y
 CONFIG_USB_WDM=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_LIBUSUAL=y
@@ -250,18 +189,12 @@ CONFIG_MMC_UNSAFE_RESUME=y
 CONFIG_SDIO_UART=y
 CONFIG_MMC_OMAP=y
 CONFIG_MMC_OMAP_HS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_TWL92330=y
 CONFIG_RTC_DRV_TWL4030=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
-CONFIG_INOTIFY=y
 CONFIG_QUOTA=y
 CONFIG_QFMT_V2=y
 CONFIG_MSDOS_FS=y
@@ -285,12 +218,10 @@ CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
 CONFIG_PRINTK_TIME=y
 CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
 CONFIG_SCHEDSTATS=y
 CONFIG_TIMER_STATS=y
 CONFIG_PROVE_LOCKING=y
-# CONFIG_LOCK_STAT is not set
 CONFIG_DEBUG_SPINLOCK_SLEEP=y
 # CONFIG_DEBUG_BUGVERBOSE is not set
 CONFIG_DEBUG_INFO=y
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index b997a35830fc..19d5891c48e3 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -288,6 +288,7 @@ config MACH_IGEP0030
         depends on ARCH_OMAP3
         default y
         select OMAP_PACKAGE_CBB
+        select MACH_IGEP0020
 
 config MACH_SBC3530
         bool "OMAP3 SBC STALKER board"
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 66dfbccacd25..b14807794401 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -229,8 +229,6 @@ obj-$(CONFIG_MACH_CM_T35)		+= board-cm-t35.o \
 obj-$(CONFIG_MACH_CM_T3517)             += board-cm-t3517.o
 obj-$(CONFIG_MACH_IGEP0020)             += board-igep0020.o \
                                            hsmmc.o
-obj-$(CONFIG_MACH_IGEP0030)             += board-igep0030.o \
-                                           hsmmc.o
 obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK)      += board-omap3touchbook.o \
                                            hsmmc.o
 obj-$(CONFIG_MACH_OMAP_4430SDP)         += board-4430sdp.o \
@@ -270,3 +268,5 @@ obj-$(CONFIG_ARCH_OMAP4)		+= hwspinlock.o
 
 disp-$(CONFIG_OMAP2_DSS)                := display.o
 obj-y                                   += $(disp-m) $(disp-y)
+
+obj-y                                   += common-board-devices.o
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 1fa6bb896f41..d54969be0a54 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -41,6 +41,7 @@
 
 #include "mux.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define SDP2430_CS0_BASE        0x04000000
 #define SECONDARY_LCD_GPIO              147
@@ -180,15 +181,6 @@ static struct twl4030_platform_data sdp2430_twldata = {
         .vmmc1          = &sdp2430_vmmc1,
 };
 
-static struct i2c_board_info __initdata sdp2430_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_24XX_SYS_NIRQ,
-                .platform_data = &sdp2430_twldata,
-        },
-};
-
 static struct i2c_board_info __initdata sdp2430_i2c1_boardinfo[] = {
         {
                 I2C_BOARD_INFO("isp1301_omap", 0x2D),
@@ -201,8 +193,7 @@ static int __init omap2430_i2c_init(void)
 {
         omap_register_i2c_bus(1, 100, sdp2430_i2c1_boardinfo,
                         ARRAY_SIZE(sdp2430_i2c1_boardinfo));
-        omap_register_i2c_bus(2, 2600, sdp2430_i2c_boardinfo,
-                        ARRAY_SIZE(sdp2430_i2c_boardinfo));
+        omap2_pmic_init("twl4030", &sdp2430_twldata);
         return 0;
 }
 
@@ -217,11 +208,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
         {}      /* Terminator */
 };
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
 static struct omap_usb_config sdp2430_usb_config __initdata = {
         .otg            = 1,
 #ifdef  CONFIG_USB_GADGET_OMAP
@@ -240,8 +226,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 
 static void __init omap_2430sdp_init(void)
 {
-        int ret;
-
         omap2430_mux_init(board_mux, OMAP_PACKAGE_ZAC);
 
         omap_board_config = sdp2430_config;
@@ -255,14 +239,13 @@ static void __init omap_2430sdp_init(void)
         omap2_usbfs_init(&sdp2430_usb_config);
 
         omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP);
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
 
         board_smc91x_init();
 
         /* Turn off secondary LCD backlight */
-        ret = gpio_request(SECONDARY_LCD_GPIO, "Secondary LCD backlight");
-        if (ret == 0)
-                gpio_direction_output(SECONDARY_LCD_GPIO, 0);
+        gpio_request_one(SECONDARY_LCD_GPIO, GPIOF_OUT_INIT_LOW,
+                         "Secondary LCD backlight");
 }
 
 static void __init omap_2430sdp_map_io(void)
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 23244cd0a5b6..ae2963a98041 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -19,7 +19,6 @@
 #include <linux/input.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 #include <linux/i2c/twl.h>
 #include <linux/regulator/machine.h>
 #include <linux/io.h>
@@ -48,6 +47,7 @@
 #include "hsmmc.h"
 #include "pm.h"
 #include "control.h"
+#include "common-board-devices.h"
 
 #define CONFIG_DISABLE_HFCLK 1
 
@@ -59,24 +59,6 @@
 
 #define TWL4030_MSECURE_GPIO 22
 
-/* FIXME: These values need to be updated based on more profiling on 3430sdp*/
-static struct cpuidle_params omap3_cpuidle_params_table[] = {
-        /* C1 */
-        {1, 2, 2, 5},
-        /* C2 */
-        {1, 10, 10, 30},
-        /* C3 */
-        {1, 50, 50, 300},
-        /* C4 */
-        {1, 1500, 1800, 4000},
-        /* C5 */
-        {1, 2500, 7500, 12000},
-        /* C6 */
-        {1, 3000, 8500, 15000},
-        /* C7 */
-        {1, 10000, 30000, 300000},
-};
-
 static uint32_t board_keymap[] = {
         KEY(0, 0, KEY_LEFT),
         KEY(0, 1, KEY_RIGHT),
@@ -123,63 +105,14 @@ static struct twl4030_keypad_data sdp3430_kp_data = {
         .rep            = 1,
 };
 
-static int ts_gpio;     /* Needed for ads7846_get_pendown_state */
-
-/**
- * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
- *
- * @return - void. If request gpio fails then Flag KERN_ERR.
- */
-static void ads7846_dev_init(void)
-{
-        if (gpio_request(ts_gpio, "ADS7846 pendown") < 0) {
-                printk(KERN_ERR "can't get ads746 pen down GPIO\n");
-                return;
-        }
-
-        gpio_direction_input(ts_gpio);
-        gpio_set_debounce(ts_gpio, 310);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(ts_gpio);
-}
-
-static struct ads7846_platform_data tsc2046_config __initdata = {
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-        .wakeup                         = true,
-};
-
-
-static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static struct spi_board_info sdp3430_spi_board_info[] __initdata = {
-        [0] = {
-                /*
-                 * TSC2046 operates at a max freqency of 2MHz, so
-                 * operate slightly below at 1.5MHz
-                 */
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &tsc2046_mcspi_config,
-                .irq                    = 0,
-                .platform_data          = &tsc2046_config,
-        },
-};
-
-
 #define SDP3430_LCD_PANEL_BACKLIGHT_GPIO        8
 #define SDP3430_LCD_PANEL_ENABLE_GPIO           5
 
-static unsigned backlight_gpio;
-static unsigned enable_gpio;
+static struct gpio sdp3430_dss_gpios[] __initdata = {
+        {SDP3430_LCD_PANEL_ENABLE_GPIO,    GPIOF_OUT_INIT_LOW, "LCD reset"    },
+        {SDP3430_LCD_PANEL_BACKLIGHT_GPIO, GPIOF_OUT_INIT_LOW, "LCD Backlight"},
+};
+
 static int lcd_enabled;
 static int dvi_enabled;
 
@@ -187,29 +120,11 @@ static void __init sdp3430_display_init(void)
 {
         int r;
 
-        enable_gpio    = SDP3430_LCD_PANEL_ENABLE_GPIO;
-        backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO;
-
-        r = gpio_request(enable_gpio, "LCD reset");
-        if (r) {
-                printk(KERN_ERR "failed to get LCD reset GPIO\n");
-                goto err0;
-        }
-
-        r = gpio_request(backlight_gpio, "LCD Backlight");
-        if (r) {
-                printk(KERN_ERR "failed to get LCD backlight GPIO\n");
-                goto err1;
-        }
-
-        gpio_direction_output(enable_gpio, 0);
-        gpio_direction_output(backlight_gpio, 0);
+        r = gpio_request_array(sdp3430_dss_gpios,
+                               ARRAY_SIZE(sdp3430_dss_gpios));
+        if (r)
+                printk(KERN_ERR "failed to get LCD control GPIOs\n");
 
-        return;
-err1:
-        gpio_free(enable_gpio);
-err0:
-        return;
 }
 
 static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
@@ -219,8 +134,8 @@ static int sdp3430_panel_enable_lcd(struct omap_dss_device *dssdev)
                 return -EINVAL;
         }
 
-        gpio_direction_output(enable_gpio, 1);
-        gpio_direction_output(backlight_gpio, 1);
+        gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 1);
+        gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 1);
 
         lcd_enabled = 1;
 
@@ -231,8 +146,8 @@ static void sdp3430_panel_disable_lcd(struct omap_dss_device *dssdev)
 {
         lcd_enabled = 0;
 
-        gpio_direction_output(enable_gpio, 0);
-        gpio_direction_output(backlight_gpio, 0);
+        gpio_direction_output(SDP3430_LCD_PANEL_ENABLE_GPIO, 0);
+        gpio_direction_output(SDP3430_LCD_PANEL_BACKLIGHT_GPIO, 0);
 }
 
 static int sdp3430_panel_enable_dvi(struct omap_dss_device *dssdev)
@@ -360,12 +275,10 @@ static int sdp3430_twl_gpio_setup(struct device *dev,
         omap2_hsmmc_init(mmc);
 
         /* gpio + 7 is "sub_lcd_en_bkl" (output/PWM1) */
-        gpio_request(gpio + 7, "sub_lcd_en_bkl");
-        gpio_direction_output(gpio + 7, 0);
+        gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "sub_lcd_en_bkl");
 
         /* gpio + 15 is "sub_lcd_nRST" (output) */
-        gpio_request(gpio + 15, "sub_lcd_nRST");
-        gpio_direction_output(gpio + 15, 0);
+        gpio_request_one(gpio + 15, GPIOF_OUT_INIT_LOW, "sub_lcd_nRST");
 
         return 0;
 }
@@ -580,20 +493,10 @@ static struct twl4030_platform_data sdp3430_twldata = {
         .vpll2          = &sdp3430_vpll2,
 };
 
-static struct i2c_board_info __initdata sdp3430_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &sdp3430_twldata,
-        },
-};
-
 static int __init omap3430_i2c_init(void)
 {
         /* i2c1 for PMIC only */
-        omap_register_i2c_bus(1, 2600, sdp3430_i2c_boardinfo,
-                        ARRAY_SIZE(sdp3430_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &sdp3430_twldata);
         /* i2c2 on camera connector (for sensor control) and optional isp1301 */
         omap_register_i2c_bus(2, 400, NULL, 0);
         /* i2c3 on display connector (for DVI, tfp410) */
@@ -872,30 +775,22 @@ static struct flash_partitions sdp_flash_partitions[] = {
         },
 };
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static void __init omap_3430sdp_init(void)
 {
+        int gpio_pendown;
+
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap_board_config = sdp3430_config;
         omap_board_config_size = ARRAY_SIZE(sdp3430_config);
-        omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
         omap3430_i2c_init();
         omap_display_init(&sdp3430_dss_data);
         if (omap_rev() > OMAP3430_REV_ES1_0)
-                ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV2;
+                gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV2;
         else
-                ts_gpio = SDP3430_TS_GPIO_IRQ_SDPV1;
-        sdp3430_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
-        spi_register_board_info(sdp3430_spi_board_info,
-                                ARRAY_SIZE(sdp3430_spi_board_info));
-        ads7846_dev_init();
+                gpio_pendown = SDP3430_TS_GPIO_IRQ_SDPV1;
+        omap_ads7846_init(1, gpio_pendown, 310, NULL);
         board_serial_init();
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         board_smc91x_init();
         board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
         sdp3430_display_init();
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 93edd7fcf451..73fa90bb6953 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -42,6 +42,7 @@
 #include "hsmmc.h"
 #include "timer-gp.h"
 #include "control.h"
+#include "common-board-devices.h"
 
 #define ETH_KS8851_IRQ                  34
 #define ETH_KS8851_POWER_ON             48
@@ -251,58 +252,22 @@ static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
         },
 };
 
+static struct gpio sdp4430_eth_gpios[] __initdata = {
+        { ETH_KS8851_POWER_ON,  GPIOF_OUT_INIT_HIGH,    "eth_power"     },
+        { ETH_KS8851_QUART,     GPIOF_OUT_INIT_HIGH,    "quart"         },
+        { ETH_KS8851_IRQ,       GPIOF_IN,               "eth_irq"       },
+};
+
 static int omap_ethernet_init(void)
 {
         int status;
 
         /* Request of GPIO lines */
+        status = gpio_request_array(sdp4430_eth_gpios,
+                                    ARRAY_SIZE(sdp4430_eth_gpios));
+        if (status)
+                pr_err("Cannot request ETH GPIOs\n");
 
-        status = gpio_request(ETH_KS8851_POWER_ON, "eth_power");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", ETH_KS8851_POWER_ON);
-                return status;
-        }
-
-        status = gpio_request(ETH_KS8851_QUART, "quart");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", ETH_KS8851_QUART);
-                goto error1;
-        }
-
-        status = gpio_request(ETH_KS8851_IRQ, "eth_irq");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", ETH_KS8851_IRQ);
-                goto error2;
-        }
-
-        /* Configuration of requested GPIO lines */
-
-        status = gpio_direction_output(ETH_KS8851_POWER_ON, 1);
-        if (status) {
-                pr_err("Cannot set output GPIO %d\n", ETH_KS8851_IRQ);
-                goto error3;
-        }
-
-        status = gpio_direction_output(ETH_KS8851_QUART, 1);
-        if (status) {
-                pr_err("Cannot set output GPIO %d\n", ETH_KS8851_QUART);
-                goto error3;
-        }
-
-        status = gpio_direction_input(ETH_KS8851_IRQ);
-        if (status) {
-                pr_err("Cannot set input GPIO %d\n", ETH_KS8851_IRQ);
-                goto error3;
-        }
-
-        return 0;
-
-error3:
-        gpio_free(ETH_KS8851_IRQ);
-error2:
-        gpio_free(ETH_KS8851_QUART);
-error1:
-        gpio_free(ETH_KS8851_POWER_ON);
         return status;
 }
 
@@ -575,14 +540,6 @@ static struct twl4030_platform_data sdp4430_twldata = {
         .usb            = &omap4_usbphy_data
 };
 
-static struct i2c_board_info __initdata sdp4430_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl6030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = OMAP44XX_IRQ_SYS_1N,
-                .platform_data = &sdp4430_twldata,
-        },
-};
 static struct i2c_board_info __initdata sdp4430_i2c_3_boardinfo[] = {
         {
                 I2C_BOARD_INFO("tmp105", 0x48),
@@ -598,12 +555,7 @@ static struct i2c_board_info __initdata sdp4430_i2c_4_boardinfo[] = {
 };
 static int __init omap4_i2c_init(void)
 {
-        /*
-         * Phoenix Audio IC needs I2C1 to
-         * start with 400 KHz or less
-         */
-        omap_register_i2c_bus(1, 400, sdp4430_i2c_boardinfo,
-                        ARRAY_SIZE(sdp4430_i2c_boardinfo));
+        omap4_pmic_init("twl6030", &sdp4430_twldata);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, sdp4430_i2c_3_boardinfo,
                                 ARRAY_SIZE(sdp4430_i2c_3_boardinfo));
@@ -614,21 +566,13 @@ static int __init omap4_i2c_init(void)
 
 static void __init omap_sfh7741prox_init(void)
 {
-        int  error;
+        int error;
 
-        error = gpio_request(OMAP4_SFH7741_ENABLE_GPIO, "sfh7741");
-        if (error < 0) {
+        error = gpio_request_one(OMAP4_SFH7741_ENABLE_GPIO,
+                                 GPIOF_OUT_INIT_LOW, "sfh7741");
+        if (error < 0)
                 pr_err("%s:failed to request GPIO %d, error %d\n",
                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
-                return;
-        }
-
-        error = gpio_direction_output(OMAP4_SFH7741_ENABLE_GPIO , 0);
-        if (error < 0) {
-                pr_err("%s: GPIO configuration failed: GPIO %d,error %d\n",
-                         __func__, OMAP4_SFH7741_ENABLE_GPIO, error);
-                gpio_free(OMAP4_SFH7741_ENABLE_GPIO);
-        }
 }
 
 static void sdp4430_hdmi_mux_init(void)
@@ -645,27 +589,19 @@ static void sdp4430_hdmi_mux_init(void)
                         OMAP_PIN_INPUT_PULLUP);
 }
 
+static struct gpio sdp4430_hdmi_gpios[] = {
+        { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_hpd"   },
+        { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH,    "hdmi_gpio_ls_oe" },
+};
+
 static int sdp4430_panel_enable_hdmi(struct omap_dss_device *dssdev)
 {
         int status;
 
-        status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH,
-                                                        "hdmi_gpio_hpd");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD);
-                return status;
-        }
-        status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH,
-                                                        "hdmi_gpio_ls_oe");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE);
-                goto error1;
-        }
-
-        return 0;
-
-error1:
-        gpio_free(HDMI_GPIO_HPD);
+        status = gpio_request_array(sdp4430_hdmi_gpios,
+                                    ARRAY_SIZE(sdp4430_hdmi_gpios));
+        if (status)
+                pr_err("%s: Cannot request HDMI GPIOs\n", __func__);
 
         return status;
 }
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index a890d244fec6..5e438a77cd72 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -89,19 +89,13 @@ static void __init am3517_crane_init(void)
                 return;
         }
 
-        ret = gpio_request(GPIO_USB_POWER, "usb_ehci_enable");
+        ret = gpio_request_one(GPIO_USB_POWER, GPIOF_OUT_INIT_HIGH,
+                               "usb_ehci_enable");
         if (ret < 0) {
                 pr_err("Can not request GPIO %d\n", GPIO_USB_POWER);
                 return;
         }
 
-        ret = gpio_direction_output(GPIO_USB_POWER, 1);
-        if (ret < 0) {
-                gpio_free(GPIO_USB_POWER);
-                pr_err("Unable to initialize EHCI power\n");
-                return;
-        }
-
         usbhs_init(&usbhs_bdata);
 }
 
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index ff8c59be36e5..63af4171c043 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -174,19 +174,14 @@ static void __init am3517_evm_rtc_init(void)
         int r;
 
         omap_mux_init_gpio(GPIO_RTCS35390A_IRQ, OMAP_PIN_INPUT_PULLUP);
-        r = gpio_request(GPIO_RTCS35390A_IRQ, "rtcs35390a-irq");
+
+        r = gpio_request_one(GPIO_RTCS35390A_IRQ, GPIOF_IN, "rtcs35390a-irq");
         if (r < 0) {
                 printk(KERN_WARNING "failed to request GPIO#%d\n",
                                 GPIO_RTCS35390A_IRQ);
                 return;
         }
-        r = gpio_direction_input(GPIO_RTCS35390A_IRQ);
-        if (r < 0) {
-                printk(KERN_WARNING "GPIO#%d cannot be configured as input\n",
-                                GPIO_RTCS35390A_IRQ);
-                gpio_free(GPIO_RTCS35390A_IRQ);
-                return;
-        }
+
         am3517evm_i2c1_boardinfo[0].irq = gpio_to_irq(GPIO_RTCS35390A_IRQ);
 }
 
@@ -242,6 +237,15 @@ static int dvi_enabled;
 
 #if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \
                 defined(CONFIG_PANEL_SHARP_LQ043T1DG01_MODULE)
+static struct gpio am3517_evm_dss_gpios[] __initdata = {
+        /* GPIO 182 = LCD Backlight Power */
+        { LCD_PANEL_BKLIGHT_PWR, GPIOF_OUT_INIT_HIGH, "lcd_backlight_pwr" },
+        /* GPIO 181 = LCD Panel PWM */
+        { LCD_PANEL_PWM,         GPIOF_OUT_INIT_HIGH, "lcd bl enable"     },
+        /* GPIO 176 = LCD Panel Power enable pin */
+        { LCD_PANEL_PWR,         GPIOF_OUT_INIT_HIGH, "dvi enable"        },
+};
+
 static void __init am3517_evm_display_init(void)
 {
         int r;
@@ -249,41 +253,15 @@ static void __init am3517_evm_display_init(void)
         omap_mux_init_gpio(LCD_PANEL_PWR, OMAP_PIN_INPUT_PULLUP);
         omap_mux_init_gpio(LCD_PANEL_BKLIGHT_PWR, OMAP_PIN_INPUT_PULLDOWN);
         omap_mux_init_gpio(LCD_PANEL_PWM, OMAP_PIN_INPUT_PULLDOWN);
-        /*
-         * Enable GPIO 182 = LCD Backlight Power
-         */
-        r = gpio_request(LCD_PANEL_BKLIGHT_PWR, "lcd_backlight_pwr");
+
+        r = gpio_request_array(am3517_evm_dss_gpios,
+                               ARRAY_SIZE(am3517_evm_dss_gpios));
         if (r) {
-                printk(KERN_ERR "failed to get lcd_backlight_pwr\n");
+                printk(KERN_ERR "failed to get DSS panel control GPIOs\n");
                 return;
         }
-        gpio_direction_output(LCD_PANEL_BKLIGHT_PWR, 1);
-        /*
-         * Enable GPIO 181 = LCD Panel PWM
-         */
-        r = gpio_request(LCD_PANEL_PWM, "lcd_pwm");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_pwm\n");
-                goto err_1;
-        }
-        gpio_direction_output(LCD_PANEL_PWM, 1);
-        /*
-         * Enable GPIO 176 = LCD Panel Power enable pin
-         */
-        r = gpio_request(LCD_PANEL_PWR, "lcd_panel_pwr");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_pwr\n");
-                goto err_2;
-        }
-        gpio_direction_output(LCD_PANEL_PWR, 1);
 
         printk(KERN_INFO "Display initialized successfully\n");
-        return;
-
-err_2:
-        gpio_free(LCD_PANEL_PWM);
-err_1:
-        gpio_free(LCD_PANEL_BKLIGHT_PWR);
 }
 #else
 static void __init am3517_evm_display_init(void) {}
@@ -396,7 +374,7 @@ static struct omap_musb_board_data musb_board_data = {
         .power                  = 500,
         .set_phy_power          = am35x_musb_phy_power,
         .clear_irq              = am35x_musb_clear_irq,
-        .set_mode               = am35x_musb_set_mode,
+        .set_mode               = am35x_set_mode,
         .reset                  = am35x_musb_reset,
 };
 
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index f4f8374a0298..f3beb8eeef77 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -202,6 +202,7 @@ static inline void __init apollon_init_smc91x(void)
         unsigned int rate;
         struct clk *gpmc_fck;
         int eth_cs;
+        int err;
 
         gpmc_fck = clk_get(NULL, "gpmc_fck");   /* Always on ENABLE_ON_INIT */
         if (IS_ERR(gpmc_fck)) {
@@ -245,15 +246,13 @@ static inline void __init apollon_init_smc91x(void)
         apollon_smc91x_resources[0].end   = base + 0x30f;
         udelay(100);
 
-        omap_mux_init_gpio(74, 0);
-        if (gpio_request(APOLLON_ETHR_GPIO_IRQ, "SMC91x irq") < 0) {
+        omap_mux_init_gpio(APOLLON_ETHR_GPIO_IRQ, 0);
+        err = gpio_request_one(APOLLON_ETHR_GPIO_IRQ, GPIOF_IN, "SMC91x irq");
+        if (err) {
                 printk(KERN_ERR "Failed to request GPIO%d for smc91x IRQ\n",
                         APOLLON_ETHR_GPIO_IRQ);
                 gpmc_cs_free(APOLLON_ETH_CS);
-                goto out;
         }
-        gpio_direction_input(APOLLON_ETHR_GPIO_IRQ);
-
 out:
         clk_disable(gpmc_fck);
         clk_put(gpmc_fck);
@@ -280,20 +279,19 @@ static void __init omap_apollon_init_early(void)
         omap2_init_common_devices(NULL, NULL);
 }
 
+static struct gpio apollon_gpio_leds[] __initdata = {
+        { LED0_GPIO13, GPIOF_OUT_INIT_LOW, "LED0" }, /* LED0 - AA10 */
+        { LED1_GPIO14, GPIOF_OUT_INIT_LOW, "LED1" }, /* LED1 - AA6  */
+        { LED2_GPIO15, GPIOF_OUT_INIT_LOW, "LED2" }, /* LED2 - AA4  */
+};
+
 static void __init apollon_led_init(void)
 {
-        /* LED0 - AA10 */
         omap_mux_init_signal("vlynq_clk.gpio_13", 0);
-        gpio_request(LED0_GPIO13, "LED0");
-        gpio_direction_output(LED0_GPIO13, 0);
-        /* LED1  - AA6 */
         omap_mux_init_signal("vlynq_rx1.gpio_14", 0);
-        gpio_request(LED1_GPIO14, "LED1");
-        gpio_direction_output(LED1_GPIO14, 0);
-        /* LED2  - AA4 */
         omap_mux_init_signal("vlynq_rx0.gpio_15", 0);
-        gpio_request(LED2_GPIO15, "LED2");
-        gpio_direction_output(LED2_GPIO15, 0);
+
+        gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds));
 }
 
 static void __init apollon_usb_init(void)
@@ -301,8 +299,7 @@ static void __init apollon_usb_init(void)
         /* USB device */
         /* DEVICE_SUSPEND */
         omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0);
-        gpio_request(12, "USB suspend");
-        gpio_direction_output(12, 0);
+        gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend");
         omap2_usbfs_init(&apollon_usb_config);
 }
 
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 9340f6a06f4a..c63115bc1536 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -54,6 +54,7 @@
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define CM_T35_GPIO_PENDOWN     57
 
@@ -66,86 +67,28 @@
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 #include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
 
-static struct smsc911x_platform_config cm_t35_smsc911x_config = {
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource cm_t35_smsc911x_resources[] = {
-        {
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .start  = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
-                .end    = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct platform_device cm_t35_smsc911x_device = {
-        .name           = "smsc911x",
+static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
         .id             = 0,
-        .num_resources  = ARRAY_SIZE(cm_t35_smsc911x_resources),
-        .resource       = cm_t35_smsc911x_resources,
-        .dev            = {
-                .platform_data = &cm_t35_smsc911x_config,
-        },
-};
-
-static struct resource sb_t35_smsc911x_resources[] = {
-        {
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .start  = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
-                .end    = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
+        .cs             = CM_T35_SMSC911X_CS,
+        .gpio_irq       = CM_T35_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
-static struct platform_device sb_t35_smsc911x_device = {
-        .name           = "smsc911x",
+static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
         .id             = 1,
-        .num_resources  = ARRAY_SIZE(sb_t35_smsc911x_resources),
-        .resource       = sb_t35_smsc911x_resources,
-        .dev            = {
-                .platform_data = &cm_t35_smsc911x_config,
-        },
+        .cs             = SB_T35_SMSC911X_CS,
+        .gpio_irq       = SB_T35_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
-static void __init cm_t35_init_smsc911x(struct platform_device *dev,
-                                        int cs, int irq_gpio)
-{
-        unsigned long cs_mem_base;
-
-        if (gpmc_cs_request(cs, SZ_16M, &cs_mem_base) < 0) {
-                pr_err("CM-T35: Failed request for GPMC mem for smsc911x\n");
-                return;
-        }
-
-        dev->resource[0].start = cs_mem_base + 0x0;
-        dev->resource[0].end   = cs_mem_base + 0xff;
-
-        if ((gpio_request(irq_gpio, "ETH IRQ") == 0) &&
-            (gpio_direction_input(irq_gpio) == 0)) {
-                gpio_export(irq_gpio, 0);
-        } else {
-                pr_err("CM-T35: could not obtain gpio for SMSC911X IRQ\n");
-                return;
-        }
-
-        platform_device_register(dev);
-}
-
 static void __init cm_t35_init_ethernet(void)
 {
-        cm_t35_init_smsc911x(&cm_t35_smsc911x_device,
-                             CM_T35_SMSC911X_CS, CM_T35_SMSC911X_GPIO);
-        cm_t35_init_smsc911x(&sb_t35_smsc911x_device,
-                             SB_T35_SMSC911X_CS, SB_T35_SMSC911X_GPIO);
+        gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
+        gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
 }
 #else
 static inline void __init cm_t35_init_ethernet(void) { return; }
@@ -235,69 +178,10 @@ static void __init cm_t35_init_nand(void)
 static inline void cm_t35_init_nand(void) {}
 #endif
 
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
-        defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-#include <linux/spi/ads7846.h>
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(CM_T35_GPIO_PENDOWN);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 3,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-};
-
-static struct spi_board_info cm_t35_spi_board_info[] __initdata = {
-        {
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(CM_T35_GPIO_PENDOWN),
-                .platform_data          = &ads7846_config,
-        },
-};
-
-static void __init cm_t35_init_ads7846(void)
-{
-        if ((gpio_request(CM_T35_GPIO_PENDOWN, "ADS7846_PENDOWN") == 0) &&
-            (gpio_direction_input(CM_T35_GPIO_PENDOWN) == 0)) {
-                gpio_export(CM_T35_GPIO_PENDOWN, 0);
-        } else {
-                pr_err("CM-T35: could not obtain gpio for ADS7846_PENDOWN\n");
-                return;
-        }
-
-        spi_register_board_info(cm_t35_spi_board_info,
-                                ARRAY_SIZE(cm_t35_spi_board_info));
-}
-#else
-static inline void cm_t35_init_ads7846(void) {}
-#endif
-
 #define CM_T35_LCD_EN_GPIO 157
 #define CM_T35_LCD_BL_GPIO 58
 #define CM_T35_DVI_EN_GPIO 54
 
-static int lcd_bl_gpio;
-static int lcd_en_gpio;
-static int dvi_en_gpio;
-
 static int lcd_enabled;
 static int dvi_enabled;
 
@@ -308,8 +192,8 @@ static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
                 return -EINVAL;
         }
 
-        gpio_set_value(lcd_en_gpio, 1);
-        gpio_set_value(lcd_bl_gpio, 1);
+        gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
+        gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
 
         lcd_enabled = 1;
 
@@ -320,8 +204,8 @@ static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
 {
         lcd_enabled = 0;
 
-        gpio_set_value(lcd_bl_gpio, 0);
-        gpio_set_value(lcd_en_gpio, 0);
+        gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
+        gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
 }
 
 static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
@@ -331,7 +215,7 @@ static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
                 return -EINVAL;
         }
 
-        gpio_set_value(dvi_en_gpio, 0);
+        gpio_set_value(CM_T35_DVI_EN_GPIO, 0);
         dvi_enabled = 1;
 
         return 0;
@@ -339,7 +223,7 @@ static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
 
 static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
 {
-        gpio_set_value(dvi_en_gpio, 1);
+        gpio_set_value(CM_T35_DVI_EN_GPIO, 1);
         dvi_enabled = 0;
 }
 
@@ -421,62 +305,38 @@ static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
         },
 };
 
+static struct gpio cm_t35_dss_gpios[] __initdata = {
+        { CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,  "lcd enable"    },
+        { CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW,  "lcd bl enable" },
+        { CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable"    },
+};
+
 static void __init cm_t35_init_display(void)
 {
         int err;
 
-        lcd_en_gpio = CM_T35_LCD_EN_GPIO;
-        lcd_bl_gpio = CM_T35_LCD_BL_GPIO;
-        dvi_en_gpio = CM_T35_DVI_EN_GPIO;
-
         spi_register_board_info(cm_t35_lcd_spi_board_info,
                                 ARRAY_SIZE(cm_t35_lcd_spi_board_info));
 
-        err = gpio_request(lcd_en_gpio, "LCD RST");
-        if (err) {
-                pr_err("CM-T35: failed to get LCD reset GPIO\n");
-                goto out;
-        }
-
-        err = gpio_request(lcd_bl_gpio, "LCD BL");
+        err = gpio_request_array(cm_t35_dss_gpios,
+                                 ARRAY_SIZE(cm_t35_dss_gpios));
         if (err) {
-                pr_err("CM-T35: failed to get LCD backlight control GPIO\n");
-                goto err_lcd_bl;
-        }
-
-        err = gpio_request(dvi_en_gpio, "DVI EN");
-        if (err) {
-                pr_err("CM-T35: failed to get DVI reset GPIO\n");
-                goto err_dvi_en;
+                pr_err("CM-T35: failed to request DSS control GPIOs\n");
+                return;
         }
 
-        gpio_export(lcd_en_gpio, 0);
-        gpio_export(lcd_bl_gpio, 0);
-        gpio_export(dvi_en_gpio, 0);
-        gpio_direction_output(lcd_en_gpio, 0);
-        gpio_direction_output(lcd_bl_gpio, 0);
-        gpio_direction_output(dvi_en_gpio, 1);
+        gpio_export(CM_T35_LCD_EN_GPIO, 0);
+        gpio_export(CM_T35_LCD_BL_GPIO, 0);
+        gpio_export(CM_T35_DVI_EN_GPIO, 0);
 
         msleep(50);
-        gpio_set_value(lcd_en_gpio, 1);
+        gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
 
         err = omap_display_init(&cm_t35_dss_data);
         if (err) {
                 pr_err("CM-T35: failed to register DSS device\n");
-                goto err_dev_reg;
+                gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
         }
-
-        return;
-
-err_dev_reg:
-        gpio_free(dvi_en_gpio);
-err_dvi_en:
-        gpio_free(lcd_bl_gpio);
-err_lcd_bl:
-        gpio_free(lcd_en_gpio);
-out:
-
-        return;
 }
 
 static struct regulator_consumer_supply cm_t35_vmmc1_supply = {
@@ -609,10 +469,8 @@ static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
 {
         int wlan_rst = gpio + 2;
 
-        if ((gpio_request(wlan_rst, "WLAN RST") == 0) &&
-            (gpio_direction_output(wlan_rst, 1) == 0)) {
+        if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
                 gpio_export(wlan_rst, 0);
-
                 udelay(10);
                 gpio_set_value(wlan_rst, 0);
                 udelay(10);
@@ -653,19 +511,9 @@ static struct twl4030_platform_data cm_t35_twldata = {
         .vpll2          = &cm_t35_vpll2,
 };
 
-static struct i2c_board_info __initdata cm_t35_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("tps65930", 0x48),
-                .flags          = I2C_CLIENT_WAKE,
-                .irq            = INT_34XX_SYS_NIRQ,
-                .platform_data  = &cm_t35_twldata,
-        },
-};
-
 static void __init cm_t35_init_i2c(void)
 {
-        omap_register_i2c_bus(1, 2600, cm_t35_i2c_boardinfo,
-                              ARRAY_SIZE(cm_t35_i2c_boardinfo));
+        omap3_pmic_init("tps65930", &cm_t35_twldata);
 }
 
 static void __init cm_t35_init_early(void)
@@ -775,12 +623,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static struct omap_board_config_kernel cm_t35_config[] __initdata = {
 };
 
@@ -792,12 +634,12 @@ static void __init cm_t35_init(void)
         omap_serial_init();
         cm_t35_init_i2c();
         cm_t35_init_nand();
-        cm_t35_init_ads7846();
+        omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
         cm_t35_init_ethernet();
         cm_t35_init_led();
         cm_t35_init_display();
 
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
 }
 
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index a27e3eee8292..08f08e812492 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -148,14 +148,13 @@ static void __init cm_t3517_init_rtc(void)
 {
         int err;
 
-        err = gpio_request(RTC_CS_EN_GPIO, "rtc cs en");
+        err = gpio_request_one(RTC_CS_EN_GPIO, GPIOF_OUT_INIT_HIGH,
+                               "rtc cs en");
         if (err) {
                 pr_err("CM-T3517: rtc cs en gpio request failed: %d\n", err);
                 return;
         }
 
-        gpio_direction_output(RTC_CS_EN_GPIO, 1);
-
         platform_device_register(&cm_t3517_rtc_device);
 }
 #else
@@ -182,11 +181,11 @@ static int cm_t3517_init_usbh(void)
 {
         int err;
 
-        err = gpio_request(USB_HUB_RESET_GPIO, "usb hub rst");
+        err = gpio_request_one(USB_HUB_RESET_GPIO, GPIOF_OUT_INIT_LOW,
+                               "usb hub rst");
         if (err) {
                 pr_err("CM-T3517: usb hub rst gpio request failed: %d\n", err);
         } else {
-                gpio_direction_output(USB_HUB_RESET_GPIO, 0);
                 udelay(10);
                 gpio_set_value(USB_HUB_RESET_GPIO, 1);
                 msleep(1);
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 1d1b56a29fb1..cf520d7dd614 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -51,7 +51,6 @@
 #include <plat/mcspi.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 #include <linux/dm9000.h>
 #include <linux/interrupt.h>
 
@@ -60,6 +59,7 @@
 #include "mux.h"
 #include "hsmmc.h"
 #include "timer-gp.h"
+#include "common-board-devices.h"
 
 #define NAND_BLOCK_SIZE         SZ_128K
 
@@ -97,13 +97,6 @@ static struct mtd_partition devkit8000_nand_partitions[] = {
         },
 };
 
-static struct omap_nand_platform_data devkit8000_nand_data = {
-        .options        = NAND_BUSWIDTH_16,
-        .parts          = devkit8000_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(devkit8000_nand_partitions),
-        .dma_channel    = -1,           /* disable DMA in OMAP NAND driver */
-};
-
 static struct omap2_hsmmc_info mmc[] = {
         {
                 .mmc            = 1,
@@ -249,7 +242,7 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
         /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
         devkit8000_lcd_device.reset_gpio = gpio + TWL4030_GPIO_MAX + 0;
         ret = gpio_request_one(devkit8000_lcd_device.reset_gpio,
-                        GPIOF_DIR_OUT | GPIOF_INIT_LOW, "LCD_PWREN");
+                               GPIOF_OUT_INIT_LOW, "LCD_PWREN");
         if (ret < 0) {
                 devkit8000_lcd_device.reset_gpio = -EINVAL;
                 printk(KERN_ERR "Failed to request GPIO for LCD_PWRN\n");
@@ -258,7 +251,7 @@ static int devkit8000_twl_gpio_setup(struct device *dev,
         /* gpio + 7 is "DVI_PD" (out, active low) */
         devkit8000_dvi_device.reset_gpio = gpio + 7;
         ret = gpio_request_one(devkit8000_dvi_device.reset_gpio,
-                        GPIOF_DIR_OUT | GPIOF_INIT_LOW, "DVI PowerDown");
+                               GPIOF_OUT_INIT_LOW, "DVI PowerDown");
         if (ret < 0) {
                 devkit8000_dvi_device.reset_gpio = -EINVAL;
                 printk(KERN_ERR "Failed to request GPIO for DVI PowerDown\n");
@@ -366,19 +359,9 @@ static struct twl4030_platform_data devkit8000_twldata = {
         .keypad         = &devkit8000_kp_data,
 };
 
-static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("tps65930", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &devkit8000_twldata,
-        },
-};
-
 static int __init devkit8000_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
-                        ARRAY_SIZE(devkit8000_i2c_boardinfo));
+        omap3_pmic_init("tps65930", &devkit8000_twldata);
         /* Bus 3 is attached to the DVI port where devices like the pico DLP
          * projector don't work reliably with 400kHz */
         omap_register_i2c_bus(3, 400, NULL, 0);
@@ -463,56 +446,6 @@ static void __init devkit8000_init_irq(void)
 #endif
 }
 
-static void __init devkit8000_ads7846_init(void)
-{
-        int gpio = OMAP3_DEVKIT_TS_GPIO;
-        int ret;
-
-        ret = gpio_request(gpio, "ads7846_pen_down");
-        if (ret < 0) {
-                printk(KERN_ERR "Failed to request GPIO %d for "
-                                "ads7846 pen down IRQ\n", gpio);
-                return;
-        }
-
-        gpio_direction_input(gpio);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 5,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-        .settle_delay_usecs     = 150,
-};
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
-        {
-                .modalias               = "ads7846",
-                .bus_num                = 2,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
-                .platform_data          = &ads7846_config,
-        }
-};
-
 #define OMAP_DM9000_BASE        0x2c000000
 
 static struct resource omap_dm9000_resources[] = {
@@ -550,14 +483,14 @@ static void __init omap_dm9000_init(void)
 {
         unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
         struct omap_die_id odi;
+        int ret;
 
-        if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
+        ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
+        if (ret < 0) {
                 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
                         OMAP_DM9000_GPIO_IRQ);
                 return;
-                }
-
-        gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
+        }
 
         /* init the mac address using DIE id */
         omap_get_die_id(&odi);
@@ -576,45 +509,6 @@ static struct platform_device *devkit8000_devices[] __initdata = {
         &omap_dm9000_dev,
 };
 
-static void __init devkit8000_flash_init(void)
-{
-        u8 cs = 0;
-        u8 nandcs = GPMC_CS_NUM + 1;
-
-        /* find out the chip-select on which NAND exists */
-        while (cs < GPMC_CS_NUM) {
-                u32 ret = 0;
-                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
-
-                if ((ret & 0xC00) == 0x800) {
-                        printk(KERN_INFO "Found NAND on CS%d\n", cs);
-                        if (nandcs > GPMC_CS_NUM)
-                                nandcs = cs;
-                }
-                cs++;
-        }
-
-        if (nandcs > GPMC_CS_NUM) {
-                printk(KERN_INFO "NAND: Unable to find configuration "
-                                 "in GPMC\n ");
-                return;
-        }
-
-        if (nandcs < GPMC_CS_NUM) {
-                devkit8000_nand_data.cs = nandcs;
-
-                printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
-                if (gpmc_nand_init(&devkit8000_nand_data) < 0)
-                        printk(KERN_ERR "Unable to register NAND device\n");
-        }
-}
-
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 
         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
@@ -795,14 +689,13 @@ static void __init devkit8000_init(void)
                         ARRAY_SIZE(devkit8000_devices));
 
         omap_display_init(&devkit8000_dss_data);
-        spi_register_board_info(devkit8000_spi_board_info,
-        ARRAY_SIZE(devkit8000_spi_board_info));
 
-        devkit8000_ads7846_init();
+        omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
 
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
-        devkit8000_flash_init();
+        omap_nand_flash_init(NAND_BUSWIDTH_16, devkit8000_nand_partitions,
+                             ARRAY_SIZE(devkit8000_nand_partitions));
 
         /* Ensure SDRC pins are mux'd for self-refresh */
         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 3da64d361651..0c1bfca3f731 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -38,6 +38,7 @@
 #include "mux.h"
 #include "hsmmc.h"
 #include "sdram-numonyx-m65kxxxxam.h"
+#include "common-board-devices.h"
 
 #define IGEP2_SMSC911X_CS       5
 #define IGEP2_SMSC911X_GPIO     176
@@ -54,6 +55,11 @@
 #define IGEP2_RC_GPIO_WIFI_NRESET  139
 #define IGEP2_RC_GPIO_BT_NRESET    137
 
+#define IGEP3_GPIO_LED0_GREEN   54
+#define IGEP3_GPIO_LED0_RED     53
+#define IGEP3_GPIO_LED1_RED     16
+#define IGEP3_GPIO_USBH_NRESET  183
+
 /*
  * IGEP2 Hardware Revision Table
  *
@@ -68,6 +74,7 @@
 
 #define IGEP2_BOARD_HWREV_B     0
 #define IGEP2_BOARD_HWREV_C     1
+#define IGEP3_BOARD_HWREV       2
 
 static u8 hwrev;
 
@@ -75,24 +82,29 @@ static void __init igep2_get_revision(void)
 {
         u8 ret;
 
+        if (machine_is_igep0030()) {
+                hwrev = IGEP3_BOARD_HWREV;
+                return;
+        }
+
         omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT);
 
-        if ((gpio_request(IGEP2_GPIO_LED1_RED, "GPIO_HW0_REV") == 0) &&
-            (gpio_direction_input(IGEP2_GPIO_LED1_RED) == 0)) {
-                ret = gpio_get_value(IGEP2_GPIO_LED1_RED);
-                if (ret == 0) {
-                        pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n");
-                        hwrev = IGEP2_BOARD_HWREV_C;
-                } else if (ret ==  1) {
-                        pr_info("IGEP2: Hardware Revision B/C (B compatible)\n");
-                        hwrev = IGEP2_BOARD_HWREV_B;
-                } else {
-                        pr_err("IGEP2: Unknown Hardware Revision\n");
-                        hwrev = -1;
-                }
-        } else {
+        if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) {
                 pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n");
                 pr_err("IGEP2: Unknown Hardware Revision\n");
+                return;
+        }
+
+        ret = gpio_get_value(IGEP2_GPIO_LED1_RED);
+        if (ret == 0) {
+                pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n");
+                hwrev = IGEP2_BOARD_HWREV_C;
+        } else if (ret ==  1) {
+                pr_info("IGEP2: Hardware Revision B/C (B compatible)\n");
+                hwrev = IGEP2_BOARD_HWREV_B;
+        } else {
+                pr_err("IGEP2: Unknown Hardware Revision\n");
+                hwrev = -1;
         }
 
         gpio_free(IGEP2_GPIO_LED1_RED);
@@ -111,7 +123,7 @@ static void __init igep2_get_revision(void)
  * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048)
  */
 
-static struct mtd_partition igep2_onenand_partitions[] = {
+static struct mtd_partition igep_onenand_partitions[] = {
         {
                 .name           = "X-Loader",
                 .offset         = 0,
@@ -139,21 +151,21 @@ static struct mtd_partition igep2_onenand_partitions[] = {
         },
 };
 
-static struct omap_onenand_platform_data igep2_onenand_data = {
-        .parts = igep2_onenand_partitions,
-        .nr_parts = ARRAY_SIZE(igep2_onenand_partitions),
+static struct omap_onenand_platform_data igep_onenand_data = {
+        .parts = igep_onenand_partitions,
+        .nr_parts = ARRAY_SIZE(igep_onenand_partitions),
         .dma_channel    = -1,   /* disable DMA in OMAP OneNAND driver */
 };
 
-static struct platform_device igep2_onenand_device = {
+static struct platform_device igep_onenand_device = {
         .name           = "omap2-onenand",
         .id             = -1,
         .dev = {
-                .platform_data = &igep2_onenand_data,
+                .platform_data = &igep_onenand_data,
         },
 };
 
-static void __init igep2_flash_init(void)
+static void __init igep_flash_init(void)
 {
         u8 cs = 0;
         u8 onenandcs = GPMC_CS_NUM + 1;
@@ -165,7 +177,7 @@ static void __init igep2_flash_init(void)
                 /* Check if NAND/oneNAND is configured */
                 if ((ret & 0xC00) == 0x800)
                         /* NAND found */
-                        pr_err("IGEP2: Unsupported NAND found\n");
+                        pr_err("IGEP: Unsupported NAND found\n");
                 else {
                         ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7);
                         if ((ret & 0x3F) == (ONENAND_MAP >> 24))
@@ -175,85 +187,46 @@ static void __init igep2_flash_init(void)
         }
 
         if (onenandcs > GPMC_CS_NUM) {
-                pr_err("IGEP2: Unable to find configuration in GPMC\n");
+                pr_err("IGEP: Unable to find configuration in GPMC\n");
                 return;
         }
 
-        igep2_onenand_data.cs = onenandcs;
+        igep_onenand_data.cs = onenandcs;
 
-        if (platform_device_register(&igep2_onenand_device) < 0)
-                pr_err("IGEP2: Unable to register OneNAND device\n");
+        if (platform_device_register(&igep_onenand_device) < 0)
+                pr_err("IGEP: Unable to register OneNAND device\n");
 }
 
 #else
-static void __init igep2_flash_init(void) {}
+static void __init igep_flash_init(void) {}
 #endif
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 
 #include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
 
-static struct smsc911x_platform_config igep2_smsc911x_config = {
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS  ,
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-};
-
-static struct resource igep2_smsc911x_resources[] = {
-        {
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .start  = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
-                .end    = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO),
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct platform_device igep2_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = 0,
-        .num_resources  = ARRAY_SIZE(igep2_smsc911x_resources),
-        .resource       = igep2_smsc911x_resources,
-        .dev            = {
-                .platform_data = &igep2_smsc911x_config,
-        },
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+        .cs             = IGEP2_SMSC911X_CS,
+        .gpio_irq       = IGEP2_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
 static inline void __init igep2_init_smsc911x(void)
 {
-        unsigned long cs_mem_base;
-
-        if (gpmc_cs_request(IGEP2_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
-                pr_err("IGEP v2: Failed request for GPMC mem for smsc911x\n");
-                gpmc_cs_free(IGEP2_SMSC911X_CS);
-                return;
-        }
-
-        igep2_smsc911x_resources[0].start = cs_mem_base + 0x0;
-        igep2_smsc911x_resources[0].end   = cs_mem_base + 0xff;
-
-        if ((gpio_request(IGEP2_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
-            (gpio_direction_input(IGEP2_SMSC911X_GPIO) == 0)) {
-                gpio_export(IGEP2_SMSC911X_GPIO, 0);
-        } else {
-                pr_err("IGEP v2: Could not obtain gpio for for SMSC911X IRQ\n");
-                return;
-        }
-
-        platform_device_register(&igep2_smsc911x_device);
+        gpmc_smsc911x_init(&smsc911x_cfg);
 }
 
 #else
 static inline void __init igep2_init_smsc911x(void) { }
 #endif
 
-static struct regulator_consumer_supply igep2_vmmc1_supply =
+static struct regulator_consumer_supply igep_vmmc1_supply =
         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
 
 /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
-static struct regulator_init_data igep2_vmmc1 = {
+static struct regulator_init_data igep_vmmc1 = {
         .constraints = {
                 .min_uV                 = 1850000,
                 .max_uV                 = 3150000,
@@ -264,13 +237,13 @@ static struct regulator_init_data igep2_vmmc1 = {
                                         | REGULATOR_CHANGE_STATUS,
         },
         .num_consumer_supplies  = 1,
-        .consumer_supplies      = &igep2_vmmc1_supply,
+        .consumer_supplies      = &igep_vmmc1_supply,
 };
 
-static struct regulator_consumer_supply igep2_vio_supply =
+static struct regulator_consumer_supply igep_vio_supply =
         REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
 
-static struct regulator_init_data igep2_vio = {
+static struct regulator_init_data igep_vio = {
         .constraints = {
                 .min_uV                 = 1800000,
                 .max_uV                 = 1800000,
@@ -282,34 +255,34 @@ static struct regulator_init_data igep2_vio = {
                                         | REGULATOR_CHANGE_STATUS,
         },
         .num_consumer_supplies  = 1,
-        .consumer_supplies      = &igep2_vio_supply,
+        .consumer_supplies      = &igep_vio_supply,
 };
 
-static struct regulator_consumer_supply igep2_vmmc2_supply =
+static struct regulator_consumer_supply igep_vmmc2_supply =
         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
 
-static struct regulator_init_data igep2_vmmc2 = {
+static struct regulator_init_data igep_vmmc2 = {
         .constraints            = {
                 .valid_modes_mask       = REGULATOR_MODE_NORMAL,
                 .always_on              = 1,
         },
         .num_consumer_supplies  = 1,
-        .consumer_supplies      = &igep2_vmmc2_supply,
+        .consumer_supplies      = &igep_vmmc2_supply,
 };
 
-static struct fixed_voltage_config igep2_vwlan = {
+static struct fixed_voltage_config igep_vwlan = {
         .supply_name            = "vwlan",
         .microvolts             = 3300000,
         .gpio                   = -EINVAL,
         .enabled_at_boot        = 1,
-        .init_data              = &igep2_vmmc2,
+        .init_data              = &igep_vmmc2,
 };
 
-static struct platform_device igep2_vwlan_device = {
+static struct platform_device igep_vwlan_device = {
         .name           = "reg-fixed-voltage",
         .id             = 0,
         .dev = {
-                .platform_data  = &igep2_vwlan,
+                .platform_data  = &igep_vwlan,
         },
 };
 
@@ -334,20 +307,17 @@ static struct omap2_hsmmc_info mmc[] = {
 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
 #include <linux/leds.h>
 
-static struct gpio_led igep2_gpio_leds[] = {
+static struct gpio_led igep_gpio_leds[] = {
         [0] = {
                 .name                   = "gpio-led:red:d0",
-                .gpio                   = IGEP2_GPIO_LED0_RED,
                 .default_trigger        = "default-off"
         },
         [1] = {
                 .name                   = "gpio-led:green:d0",
-                .gpio                   = IGEP2_GPIO_LED0_GREEN,
                 .default_trigger        = "default-off",
         },
         [2] = {
                 .name                   = "gpio-led:red:d1",
-                .gpio                   = IGEP2_GPIO_LED1_RED,
                 .default_trigger        = "default-off",
         },
         [3] = {
@@ -358,94 +328,119 @@ static struct gpio_led igep2_gpio_leds[] = {
         },
 };
 
-static struct gpio_led_platform_data igep2_led_pdata = {
-        .leds           = igep2_gpio_leds,
-        .num_leds       = ARRAY_SIZE(igep2_gpio_leds),
+static struct gpio_led_platform_data igep_led_pdata = {
+        .leds           = igep_gpio_leds,
+        .num_leds       = ARRAY_SIZE(igep_gpio_leds),
 };
 
-static struct platform_device igep2_led_device = {
+static struct platform_device igep_led_device = {
          .name   = "leds-gpio",
          .id     = -1,
          .dev    = {
-                 .platform_data  =  &igep2_led_pdata,
+                 .platform_data  =  &igep_led_pdata,
         },
 };
 
-static void __init igep2_leds_init(void)
+static void __init igep_leds_init(void)
 {
-        platform_device_register(&igep2_led_device);
+        if (machine_is_igep0020()) {
+                igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
+                igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
+                igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
+        } else {
+                igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED;
+                igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN;
+                igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED;
+        }
+
+        platform_device_register(&igep_led_device);
 }
 
 #else
-static inline void igep2_leds_init(void)
+static struct gpio igep_gpio_leds[] __initdata = {
+        { -EINVAL,      GPIOF_OUT_INIT_LOW, "gpio-led:red:d0"   },
+        { -EINVAL,      GPIOF_OUT_INIT_LOW, "gpio-led:green:d0" },
+        { -EINVAL,      GPIOF_OUT_INIT_LOW, "gpio-led:red:d1"   },
+};
+
+static inline void igep_leds_init(void)
 {
-        if ((gpio_request(IGEP2_GPIO_LED0_RED, "gpio-led:red:d0") == 0) &&
-            (gpio_direction_output(IGEP2_GPIO_LED0_RED, 0) == 0))
-                gpio_export(IGEP2_GPIO_LED0_RED, 0);
-        else
-                pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_RED\n");
+        int i;
 
-        if ((gpio_request(IGEP2_GPIO_LED0_GREEN, "gpio-led:green:d0") == 0) &&
-            (gpio_direction_output(IGEP2_GPIO_LED0_GREEN, 0) == 0))
-                gpio_export(IGEP2_GPIO_LED0_GREEN, 0);
-        else
-                pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n");
+        if (machine_is_igep0020()) {
+                igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
+                igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
+                igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
+        } else {
+                igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED;
+                igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN;
+                igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED;
+        }
 
-        if ((gpio_request(IGEP2_GPIO_LED1_RED, "gpio-led:red:d1") == 0) &&
-            (gpio_direction_output(IGEP2_GPIO_LED1_RED, 0) == 0))
-                gpio_export(IGEP2_GPIO_LED1_RED, 0);
-        else
-                pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n");
+        if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) {
+                pr_warning("IGEP v2: Could not obtain leds gpios\n");
+                return;
+        }
 
+        for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++)
+                gpio_export(igep_gpio_leds[i].gpio, 0);
 }
 #endif
 
-static int igep2_twl_gpio_setup(struct device *dev,
+static struct gpio igep2_twl_gpios[] = {
+        { -EINVAL, GPIOF_IN,            "GPIO_EHCI_NOC"  },
+        { -EINVAL, GPIOF_OUT_INIT_LOW,  "GPIO_USBH_CPEN" },
+};
+
+static int igep_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
+        int ret;
+
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         mmc[0].gpio_cd = gpio + 0;
         omap2_hsmmc_init(mmc);
 
-        /*
-         * REVISIT: need ehci-omap hooks for external VBUS
-         * power switch and overcurrent detect
-         */
-        if ((gpio_request(gpio + 1, "GPIO_EHCI_NOC") < 0) ||
-            (gpio_direction_input(gpio + 1) < 0))
-                pr_err("IGEP2: Could not obtain gpio for EHCI NOC");
-
-        /*
-         * TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN
-         * (out, active low)
-         */
-        if ((gpio_request(gpio + TWL4030_GPIO_MAX, "GPIO_USBH_CPEN") < 0) ||
-            (gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0) < 0))
-                pr_err("IGEP2: Could not obtain gpio for USBH_CPEN");
-
         /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
 #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
-        if ((gpio_request(gpio+TWL4030_GPIO_MAX+1, "gpio-led:green:d1") == 0)
-            && (gpio_direction_output(gpio + TWL4030_GPIO_MAX + 1, 1) == 0))
+        ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH,
+                               "gpio-led:green:d1");
+        if (ret == 0)
                 gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0);
         else
-                pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_GREEN\n");
+                pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n");
 #else
-        igep2_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
+        igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
 #endif
 
+        if (machine_is_igep0030())
+                return 0;
+
+        /*
+         * REVISIT: need ehci-omap hooks for external VBUS
+         * power switch and overcurrent detect
+         */
+        igep2_twl_gpios[0].gpio = gpio + 1;
+
+        /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */
+        igep2_twl_gpios[1].gpio = gpio + TWL4030_GPIO_MAX;
+
+        ret = gpio_request_array(igep2_twl_gpios, ARRAY_SIZE(igep2_twl_gpios));
+        if (ret < 0)
+                pr_err("IGEP2: Could not obtain gpio for USBH_CPEN");
+
         return 0;
 };
 
-static struct twl4030_gpio_platform_data igep2_twl4030_gpio_pdata = {
+static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = {
         .gpio_base      = OMAP_MAX_GPIO_LINES,
         .irq_base       = TWL4030_GPIO_IRQ_BASE,
         .irq_end        = TWL4030_GPIO_IRQ_END,
         .use_leds       = true,
-        .setup          = igep2_twl_gpio_setup,
+        .setup          = igep_twl_gpio_setup,
 };
 
-static struct twl4030_usb_data igep2_usb_data = {
+static struct twl4030_usb_data igep_usb_data = {
         .usb_mode       = T2_USB_MODE_ULPI,
 };
 
@@ -507,16 +502,17 @@ static struct regulator_init_data igep2_vpll2 = {
 
 static void __init igep2_display_init(void)
 {
-        if (gpio_request(IGEP2_GPIO_DVI_PUP, "GPIO_DVI_PUP") &&
-            gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1))
+        int err = gpio_request_one(IGEP2_GPIO_DVI_PUP, GPIOF_OUT_INIT_HIGH,
+                                   "GPIO_DVI_PUP");
+        if (err)
                 pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n");
 }
 
-static struct platform_device *igep2_devices[] __initdata = {
-        &igep2_vwlan_device,
+static struct platform_device *igep_devices[] __initdata = {
+        &igep_vwlan_device,
 };
 
-static void __init igep2_init_early(void)
+static void __init igep_init_early(void)
 {
         omap2_init_common_infrastructure();
         omap2_init_common_devices(m65kxxxxam_sdrc_params,
@@ -561,27 +557,15 @@ static struct twl4030_keypad_data igep2_keypad_pdata = {
         .rep            = 1,
 };
 
-static struct twl4030_platform_data igep2_twldata = {
+static struct twl4030_platform_data igep_twldata = {
         .irq_base       = TWL4030_IRQ_BASE,
         .irq_end        = TWL4030_IRQ_END,
 
         /* platform_data for children goes here */
-        .usb            = &igep2_usb_data,
-        .codec          = &igep2_codec_data,
-        .gpio           = &igep2_twl4030_gpio_pdata,
-        .keypad         = &igep2_keypad_pdata,
-        .vmmc1          = &igep2_vmmc1,
-        .vpll2          = &igep2_vpll2,
-        .vio            = &igep2_vio,
-};
-
-static struct i2c_board_info __initdata igep2_i2c1_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags          = I2C_CLIENT_WAKE,
-                .irq            = INT_34XX_SYS_NIRQ,
-                .platform_data  = &igep2_twldata,
-        },
+        .usb            = &igep_usb_data,
+        .gpio           = &igep_twl4030_gpio_pdata,
+        .vmmc1          = &igep_vmmc1,
+        .vio            = &igep_vio,
 };
 
 static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = {
@@ -590,32 +574,29 @@ static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = {
         },
 };
 
-static void __init igep2_i2c_init(void)
+static void __init igep_i2c_init(void)
 {
         int ret;
 
-        ret = omap_register_i2c_bus(1, 2600, igep2_i2c1_boardinfo,
-                ARRAY_SIZE(igep2_i2c1_boardinfo));
-        if (ret)
-                pr_warning("IGEP2: Could not register I2C1 bus (%d)\n", ret);
+        if (machine_is_igep0020()) {
+                /*
+                 * Bus 3 is attached to the DVI port where devices like the
+                 * pico DLP projector don't work reliably with 400kHz
+                 */
+                ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo,
+                                            ARRAY_SIZE(igep2_i2c3_boardinfo));
+                if (ret)
+                        pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret);
+
+                igep_twldata.codec      = &igep2_codec_data;
+                igep_twldata.keypad     = &igep2_keypad_pdata;
+                igep_twldata.vpll2      = &igep2_vpll2;
+        }
 
-        /*
-         * Bus 3 is attached to the DVI port where devices like the pico DLP
-         * projector don't work reliably with 400kHz
-         */
-        ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo,
-                ARRAY_SIZE(igep2_i2c3_boardinfo));
-        if (ret)
-                pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret);
+        omap3_pmic_init("twl4030", &igep_twldata);
 }
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
+static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = {
         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
         .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
         .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
@@ -626,6 +607,17 @@ static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
         .reset_gpio_port[2] = -EINVAL,
 };
 
+static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = {
+        .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+        .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+        .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
+
+        .phy_reset = true,
+        .reset_gpio_port[0] = -EINVAL,
+        .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET,
+        .reset_gpio_port[2] = -EINVAL,
+};
+
 #ifdef CONFIG_OMAP_MUX
 static struct omap_board_mux board_mux[] __initdata = {
         { .reg_offset = OMAP_MUX_TERMINATOR },
@@ -633,82 +625,95 @@ static struct omap_board_mux board_mux[] __initdata = {
 #endif
 
 #if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
+static struct gpio igep_wlan_bt_gpios[] __initdata = {
+        { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NPD"    },
+        { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NRESET" },
+        { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_BT_NRESET"   },
+};
 
-static void __init igep2_wlan_bt_init(void)
+static void __init igep_wlan_bt_init(void)
 {
-        unsigned npd, wreset, btreset;
+        int err;
 
         /* GPIO's for WLAN-BT combo depends on hardware revision */
         if (hwrev == IGEP2_BOARD_HWREV_B) {
-                npd = IGEP2_RB_GPIO_WIFI_NPD;
-                wreset = IGEP2_RB_GPIO_WIFI_NRESET;
-                btreset = IGEP2_RB_GPIO_BT_NRESET;
-        } else if (hwrev == IGEP2_BOARD_HWREV_C) {
-                npd = IGEP2_RC_GPIO_WIFI_NPD;
-                wreset = IGEP2_RC_GPIO_WIFI_NRESET;
-                btreset = IGEP2_RC_GPIO_BT_NRESET;
+                igep_wlan_bt_gpios[0].gpio = IGEP2_RB_GPIO_WIFI_NPD;
+                igep_wlan_bt_gpios[1].gpio = IGEP2_RB_GPIO_WIFI_NRESET;
+                igep_wlan_bt_gpios[2].gpio = IGEP2_RB_GPIO_BT_NRESET;
+        } else if (hwrev == IGEP2_BOARD_HWREV_C || machine_is_igep0030()) {
+                igep_wlan_bt_gpios[0].gpio = IGEP2_RC_GPIO_WIFI_NPD;
+                igep_wlan_bt_gpios[1].gpio = IGEP2_RC_GPIO_WIFI_NRESET;
+                igep_wlan_bt_gpios[2].gpio = IGEP2_RC_GPIO_BT_NRESET;
         } else
                 return;
 
-        /* Set GPIO's for  WLAN-BT combo module */
-        if ((gpio_request(npd, "GPIO_WIFI_NPD") == 0) &&
-            (gpio_direction_output(npd, 1) == 0)) {
-                gpio_export(npd, 0);
-        } else
-                pr_warning("IGEP2: Could not obtain gpio GPIO_WIFI_NPD\n");
-
-        if ((gpio_request(wreset, "GPIO_WIFI_NRESET") == 0) &&
-            (gpio_direction_output(wreset, 1) == 0)) {
-                gpio_export(wreset, 0);
-                gpio_set_value(wreset, 0);
-                udelay(10);
-                gpio_set_value(wreset, 1);
-        } else
-                pr_warning("IGEP2: Could not obtain gpio GPIO_WIFI_NRESET\n");
+        err = gpio_request_array(igep_wlan_bt_gpios,
+                                 ARRAY_SIZE(igep_wlan_bt_gpios));
+        if (err) {
+                pr_warning("IGEP2: Could not obtain WIFI/BT gpios\n");
+                return;
+        }
+
+        gpio_export(igep_wlan_bt_gpios[0].gpio, 0);
+        gpio_export(igep_wlan_bt_gpios[1].gpio, 0);
+        gpio_export(igep_wlan_bt_gpios[2].gpio, 0);
+
+        gpio_set_value(igep_wlan_bt_gpios[1].gpio, 0);
+        udelay(10);
+        gpio_set_value(igep_wlan_bt_gpios[1].gpio, 1);
 
-        if ((gpio_request(btreset, "GPIO_BT_NRESET") == 0) &&
-            (gpio_direction_output(btreset, 1) == 0)) {
-                gpio_export(btreset, 0);
-        } else
-                pr_warning("IGEP2: Could not obtain gpio GPIO_BT_NRESET\n");
 }
 #else
-static inline void __init igep2_wlan_bt_init(void) { }
+static inline void __init igep_wlan_bt_init(void) { }
 #endif
 
-static void __init igep2_init(void)
+static void __init igep_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 
         /* Get IGEP2 hardware revision */
         igep2_get_revision();
         /* Register I2C busses and drivers */
-        igep2_i2c_init();
-        platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices));
-        omap_display_init(&igep2_dss_data);
+        igep_i2c_init();
+        platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices));
         omap_serial_init();
-        usb_musb_init(&musb_board_data);
-        usbhs_init(&usbhs_bdata);
+        usb_musb_init(NULL);
 
-        igep2_flash_init();
-        igep2_leds_init();
-        igep2_display_init();
-        igep2_init_smsc911x();
+        igep_flash_init();
+        igep_leds_init();
 
         /*
          * WLAN-BT combo module from MuRata which has a Marvell WLAN
          * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface.
          */
-        igep2_wlan_bt_init();
+        igep_wlan_bt_init();
 
+        if (machine_is_igep0020()) {
+                omap_display_init(&igep2_dss_data);
+                igep2_display_init();
+                igep2_init_smsc911x();
+                usbhs_init(&igep2_usbhs_bdata);
+        } else {
+                usbhs_init(&igep3_usbhs_bdata);
+        }
 }
 
 MACHINE_START(IGEP0020, "IGEP v2 board")
         .boot_params    = 0x80000100,
         .reserve        = omap_reserve,
         .map_io         = omap3_map_io,
-        .init_early     = igep2_init_early,
+        .init_early     = igep_init_early,
+        .init_irq       = omap_init_irq,
+        .init_machine   = igep_init,
+        .timer          = &omap_timer,
+MACHINE_END
+
+MACHINE_START(IGEP0030, "IGEP OMAP3 module")
+        .boot_params    = 0x80000100,
+        .reserve        = omap_reserve,
+        .map_io         = omap3_map_io,
+        .init_early     = igep_init_early,
         .init_irq       = omap_init_irq,
-        .init_machine   = igep2_init,
+        .init_machine   = igep_init,
         .timer          = &omap_timer,
 MACHINE_END
diff --git a/arch/arm/mach-omap2/board-igep0030.c b/arch/arm/mach-omap2/board-igep0030.c
deleted file mode 100644
index 2cf86c3cb1a3..000000000000
--- a/arch/arm/mach-omap2/board-igep0030.c
+++ /dev/null
@@ -1,458 +0,0 @@
-/*
- * Copyright (C) 2010 - ISEE 2007 SL
- *
- * Modified from mach-omap2/board-generic.c
- *
- * 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/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-#include <linux/i2c/twl.h>
-#include <linux/mmc/host.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-
-#include <plat/board.h>
-#include <plat/common.h>
-#include <plat/gpmc.h>
-#include <plat/usb.h>
-#include <plat/onenand.h>
-
-#include "mux.h"
-#include "hsmmc.h"
-#include "sdram-numonyx-m65kxxxxam.h"
-
-#define IGEP3_GPIO_LED0_GREEN   54
-#define IGEP3_GPIO_LED0_RED     53
-#define IGEP3_GPIO_LED1_RED     16
-
-#define IGEP3_GPIO_WIFI_NPD     138
-#define IGEP3_GPIO_WIFI_NRESET  139
-#define IGEP3_GPIO_BT_NRESET    137
-
-#define IGEP3_GPIO_USBH_NRESET  183
-
-
-#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
-        defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
-
-#define ONENAND_MAP             0x20000000
-
-/*
- * x2 Flash built-in COMBO POP MEMORY
- * Since the device is equipped with two DataRAMs, and two-plane NAND
- * Flash memory array, these two component enables simultaneous program
- * of 4KiB. Plane1 has only even blocks such as block0, block2, block4
- * while Plane2 has only odd blocks such as block1, block3, block5.
- * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048)
- */
-
-static struct mtd_partition igep3_onenand_partitions[] = {
-        {
-                .name           = "X-Loader",
-                .offset         = 0,
-                .size           = 2 * (64*(2*2048))
-        },
-        {
-                .name           = "U-Boot",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = 6 * (64*(2*2048)),
-        },
-        {
-                .name           = "Environment",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = 2 * (64*(2*2048)),
-        },
-        {
-                .name           = "Kernel",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = 12 * (64*(2*2048)),
-        },
-        {
-                .name           = "File System",
-                .offset         = MTDPART_OFS_APPEND,
-                .size           = MTDPART_SIZ_FULL,
-        },
-};
-
-static struct omap_onenand_platform_data igep3_onenand_pdata = {
-        .parts = igep3_onenand_partitions,
-        .nr_parts = ARRAY_SIZE(igep3_onenand_partitions),
-        .onenand_setup = NULL,
-        .dma_channel    = -1,   /* disable DMA in OMAP OneNAND driver */
-};
-
-static struct platform_device igep3_onenand_device = {
-        .name           = "omap2-onenand",
-        .id             = -1,
-        .dev = {
-                .platform_data = &igep3_onenand_pdata,
-        },
-};
-
-static void __init igep3_flash_init(void)
-{
-        u8 cs = 0;
-        u8 onenandcs = GPMC_CS_NUM + 1;
-
-        for (cs = 0; cs < GPMC_CS_NUM; cs++) {
-                u32 ret;
-                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
-
-                /* Check if NAND/oneNAND is configured */
-                if ((ret & 0xC00) == 0x800)
-                        /* NAND found */
-                        pr_err("IGEP3: Unsupported NAND found\n");
-                else {
-                        ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7);
-
-                        if ((ret & 0x3F) == (ONENAND_MAP >> 24))
-                                /* OneNAND found */
-                                onenandcs = cs;
-                }
-        }
-
-        if (onenandcs > GPMC_CS_NUM) {
-                pr_err("IGEP3: Unable to find configuration in GPMC\n");
-                return;
-        }
-
-        igep3_onenand_pdata.cs = onenandcs;
-
-        if (platform_device_register(&igep3_onenand_device) < 0)
-                pr_err("IGEP3: Unable to register OneNAND device\n");
-}
-
-#else
-static void __init igep3_flash_init(void) {}
-#endif
-
-static struct regulator_consumer_supply igep3_vmmc1_supply =
-        REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0");
-
-/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
-static struct regulator_init_data igep3_vmmc1 = {
-        .constraints = {
-                .min_uV                 = 1850000,
-                .max_uV                 = 3150000,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
-                                        | REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-        .num_consumer_supplies  = 1,
-        .consumer_supplies      = &igep3_vmmc1_supply,
-};
-
-static struct regulator_consumer_supply igep3_vio_supply =
-        REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1");
-
-static struct regulator_init_data igep3_vio = {
-        .constraints = {
-                .min_uV                 = 1800000,
-                .max_uV                 = 1800000,
-                .apply_uV               = 1,
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL
-                                        | REGULATOR_MODE_STANDBY,
-                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
-                                        | REGULATOR_CHANGE_MODE
-                                        | REGULATOR_CHANGE_STATUS,
-        },
-        .num_consumer_supplies  = 1,
-        .consumer_supplies      = &igep3_vio_supply,
-};
-
-static struct regulator_consumer_supply igep3_vmmc2_supply =
-        REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1");
-
-static struct regulator_init_data igep3_vmmc2 = {
-        .constraints    = {
-                .valid_modes_mask       = REGULATOR_MODE_NORMAL,
-                .always_on              = 1,
-        },
-        .num_consumer_supplies  = 1,
-        .consumer_supplies      = &igep3_vmmc2_supply,
-};
-
-static struct fixed_voltage_config igep3_vwlan = {
-        .supply_name            = "vwlan",
-        .microvolts             = 3300000,
-        .gpio                   = -EINVAL,
-        .enabled_at_boot        = 1,
-        .init_data              = &igep3_vmmc2,
-};
-
-static struct platform_device igep3_vwlan_device = {
-        .name   = "reg-fixed-voltage",
-        .id     = 0,
-        .dev    = {
-                .platform_data = &igep3_vwlan,
-        },
-};
-
-static struct omap2_hsmmc_info mmc[] = {
-        [0] = {
-                .mmc            = 1,
-                .caps           = MMC_CAP_4_BIT_DATA,
-                .gpio_cd        = -EINVAL,
-                .gpio_wp        = -EINVAL,
-        },
-#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
-        [1] = {
-                .mmc            = 2,
-                .caps           = MMC_CAP_4_BIT_DATA,
-                .gpio_cd        = -EINVAL,
-                .gpio_wp        = -EINVAL,
-        },
-#endif
-        {}      /* Terminator */
-};
-
-#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-#include <linux/leds.h>
-
-static struct gpio_led igep3_gpio_leds[] = {
-        [0] = {
-                .name                   = "gpio-led:red:d0",
-                .gpio                   = IGEP3_GPIO_LED0_RED,
-                .default_trigger        = "default-off"
-        },
-        [1] = {
-                .name                   = "gpio-led:green:d0",
-                .gpio                   = IGEP3_GPIO_LED0_GREEN,
-                .default_trigger        = "default-off",
-        },
-        [2] = {
-                .name                   = "gpio-led:red:d1",
-                .gpio                   = IGEP3_GPIO_LED1_RED,
-                .default_trigger        = "default-off",
-        },
-        [3] = {
-                .name                   = "gpio-led:green:d1",
-                .default_trigger        = "heartbeat",
-                .gpio                   = -EINVAL, /* gets replaced */
-        },
-};
-
-static struct gpio_led_platform_data igep3_led_pdata = {
-        .leds           = igep3_gpio_leds,
-        .num_leds       = ARRAY_SIZE(igep3_gpio_leds),
-};
-
-static struct platform_device igep3_led_device = {
-         .name   = "leds-gpio",
-         .id     = -1,
-         .dev    = {
-                 .platform_data = &igep3_led_pdata,
-        },
-};
-
-static void __init igep3_leds_init(void)
-{
-        platform_device_register(&igep3_led_device);
-}
-
-#else
-static inline void igep3_leds_init(void)
-{
-        if ((gpio_request(IGEP3_GPIO_LED0_RED, "gpio-led:red:d0") == 0) &&
-            (gpio_direction_output(IGEP3_GPIO_LED0_RED, 1) == 0)) {
-                gpio_export(IGEP3_GPIO_LED0_RED, 0);
-                gpio_set_value(IGEP3_GPIO_LED0_RED, 1);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_LED0_RED\n");
-
-        if ((gpio_request(IGEP3_GPIO_LED0_GREEN, "gpio-led:green:d0") == 0) &&
-            (gpio_direction_output(IGEP3_GPIO_LED0_GREEN, 1) == 0)) {
-                gpio_export(IGEP3_GPIO_LED0_GREEN, 0);
-                gpio_set_value(IGEP3_GPIO_LED0_GREEN, 1);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_LED0_GREEN\n");
-
-        if ((gpio_request(IGEP3_GPIO_LED1_RED, "gpio-led:red:d1") == 0) &&
-                (gpio_direction_output(IGEP3_GPIO_LED1_RED, 1) == 0)) {
-                gpio_export(IGEP3_GPIO_LED1_RED, 0);
-                gpio_set_value(IGEP3_GPIO_LED1_RED, 1);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_LED1_RED\n");
-}
-#endif
-
-static int igep3_twl4030_gpio_setup(struct device *dev,
-                unsigned gpio, unsigned ngpio)
-{
-        /* gpio + 0 is "mmc0_cd" (input/IRQ) */
-        mmc[0].gpio_cd = gpio + 0;
-        omap2_hsmmc_init(mmc);
-
-        /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
-#if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
-        if ((gpio_request(gpio+TWL4030_GPIO_MAX+1, "gpio-led:green:d1") == 0)
-            && (gpio_direction_output(gpio + TWL4030_GPIO_MAX + 1, 1) == 0)) {
-                gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0);
-                gpio_set_value(gpio + TWL4030_GPIO_MAX + 1, 0);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_LED1_GREEN\n");
-#else
-        igep3_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
-#endif
-
-        return 0;
-};
-
-static struct twl4030_gpio_platform_data igep3_twl4030_gpio_pdata = {
-        .gpio_base      = OMAP_MAX_GPIO_LINES,
-        .irq_base       = TWL4030_GPIO_IRQ_BASE,
-        .irq_end        = TWL4030_GPIO_IRQ_END,
-        .use_leds       = true,
-        .setup          = igep3_twl4030_gpio_setup,
-};
-
-static struct twl4030_usb_data igep3_twl4030_usb_data = {
-        .usb_mode       = T2_USB_MODE_ULPI,
-};
-
-static struct platform_device *igep3_devices[] __initdata = {
-        &igep3_vwlan_device,
-};
-
-static void __init igep3_init_early(void)
-{
-        omap2_init_common_infrastructure();
-        omap2_init_common_devices(m65kxxxxam_sdrc_params,
-                                  m65kxxxxam_sdrc_params);
-}
-
-static struct twl4030_platform_data igep3_twl4030_pdata = {
-        .irq_base       = TWL4030_IRQ_BASE,
-        .irq_end        = TWL4030_IRQ_END,
-
-        /* platform_data for children goes here */
-        .usb            = &igep3_twl4030_usb_data,
-        .gpio           = &igep3_twl4030_gpio_pdata,
-        .vmmc1          = &igep3_vmmc1,
-        .vio            = &igep3_vio,
-};
-
-static struct i2c_board_info __initdata igep3_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags          = I2C_CLIENT_WAKE,
-                .irq            = INT_34XX_SYS_NIRQ,
-                .platform_data  = &igep3_twl4030_pdata,
-        },
-};
-
-static int __init igep3_i2c_init(void)
-{
-        omap_register_i2c_bus(1, 2600, igep3_i2c_boardinfo,
-                        ARRAY_SIZE(igep3_i2c_boardinfo));
-
-        return 0;
-}
-
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type = MUSB_INTERFACE_ULPI,
-        .mode           = MUSB_OTG,
-        .power          = 100,
-};
-
-#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
-
-static void __init igep3_wifi_bt_init(void)
-{
-        /* Configure MUX values for W-LAN + Bluetooth GPIO's */
-        omap_mux_init_gpio(IGEP3_GPIO_WIFI_NPD, OMAP_PIN_OUTPUT);
-        omap_mux_init_gpio(IGEP3_GPIO_WIFI_NRESET, OMAP_PIN_OUTPUT);
-        omap_mux_init_gpio(IGEP3_GPIO_BT_NRESET, OMAP_PIN_OUTPUT);
-
-        /* Set GPIO's for  W-LAN + Bluetooth combo module */
-        if ((gpio_request(IGEP3_GPIO_WIFI_NPD, "GPIO_WIFI_NPD") == 0) &&
-            (gpio_direction_output(IGEP3_GPIO_WIFI_NPD, 1) == 0)) {
-                gpio_export(IGEP3_GPIO_WIFI_NPD, 0);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_WIFI_NPD\n");
-
-        if ((gpio_request(IGEP3_GPIO_WIFI_NRESET, "GPIO_WIFI_NRESET") == 0) &&
-            (gpio_direction_output(IGEP3_GPIO_WIFI_NRESET, 1) == 0)) {
-                gpio_export(IGEP3_GPIO_WIFI_NRESET, 0);
-                gpio_set_value(IGEP3_GPIO_WIFI_NRESET, 0);
-                udelay(10);
-                gpio_set_value(IGEP3_GPIO_WIFI_NRESET, 1);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_WIFI_NRESET\n");
-
-        if ((gpio_request(IGEP3_GPIO_BT_NRESET, "GPIO_BT_NRESET") == 0) &&
-            (gpio_direction_output(IGEP3_GPIO_BT_NRESET, 1) == 0)) {
-                gpio_export(IGEP3_GPIO_BT_NRESET, 0);
-        } else
-                pr_warning("IGEP3: Could not obtain gpio GPIO_BT_NRESET\n");
-}
-#else
-void __init igep3_wifi_bt_init(void) {}
-#endif
-
-static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
-        .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
-        .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-        .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
-
-        .phy_reset = true,
-        .reset_gpio_port[0] = -EINVAL,
-        .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET,
-        .reset_gpio_port[2] = -EINVAL,
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
-        OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
-        { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static void __init igep3_init(void)
-{
-        omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
-
-        /* Register I2C busses and drivers */
-        igep3_i2c_init();
-        platform_add_devices(igep3_devices, ARRAY_SIZE(igep3_devices));
-        omap_serial_init();
-        usb_musb_init(&musb_board_data);
-        usbhs_init(&usbhs_bdata);
-
-        igep3_flash_init();
-        igep3_leds_init();
-
-        /*
-         * WLAN-BT combo module from MuRata which has a Marvell WLAN
-         * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface.
-         */
-        igep3_wifi_bt_init();
-
-}
-
-MACHINE_START(IGEP0030, "IGEP OMAP3 module")
-        .boot_params    = 0x80000100,
-        .reserve        = omap_reserve,
-        .map_io         = omap3_map_io,
-        .init_early     = igep3_init_early,
-        .init_irq       = omap_init_irq,
-        .init_machine   = igep3_init,
-        .timer          = &omap_timer,
-MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index e2ba77957a8c..f7d6038075f0 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -22,7 +22,6 @@
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl.h>
 #include <linux/io.h>
@@ -43,47 +42,19 @@
 
 #include <asm/delay.h>
 #include <plat/usb.h>
+#include <plat/gpmc-smsc911x.h>
 
 #include "board-flash.h"
 #include "mux.h"
 #include "hsmmc.h"
 #include "control.h"
+#include "common-board-devices.h"
 
 #define LDP_SMSC911X_CS         1
 #define LDP_SMSC911X_GPIO       152
 #define DEBUG_BASE              0x08000000
 #define LDP_ETHR_START          DEBUG_BASE
 
-static struct resource ldp_smsc911x_resources[] = {
-        [0] = {
-                .start  = LDP_ETHR_START,
-                .end    = LDP_ETHR_START + SZ_4K,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .start  = 0,
-                .end    = 0,
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct smsc911x_platform_config ldp_smsc911x_config = {
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = SMSC911X_USE_32BIT,
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device ldp_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(ldp_smsc911x_resources),
-        .resource       = ldp_smsc911x_resources,
-        .dev            = {
-                .platform_data = &ldp_smsc911x_config,
-        },
-};
-
 static uint32_t board_keymap[] = {
         KEY(0, 0, KEY_1),
         KEY(1, 0, KEY_2),
@@ -197,82 +168,16 @@ static struct platform_device ldp_gpio_keys_device = {
         },
 };
 
-static int ts_gpio;
-
-/**
- * @brief ads7846_dev_init : Requests & sets GPIO line for pen-irq
- *
- * @return - void. If request gpio fails then Flag KERN_ERR.
- */
-static void ads7846_dev_init(void)
-{
-        if (gpio_request(ts_gpio, "ads7846 irq") < 0) {
-                printk(KERN_ERR "can't get ads746 pen down GPIO\n");
-                return;
-        }
-
-        gpio_direction_input(ts_gpio);
-        gpio_set_debounce(ts_gpio, 310);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(ts_gpio);
-}
-
-static struct ads7846_platform_data tsc2046_config __initdata = {
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-};
-
-static struct omap2_mcspi_device_config tsc2046_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static struct spi_board_info ldp_spi_board_info[] __initdata = {
-        [0] = {
-                /*
-                 * TSC2046 operates at a max freqency of 2MHz, so
-                 * operate slightly below at 1.5MHz
-                 */
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &tsc2046_mcspi_config,
-                .irq                    = 0,
-                .platform_data          = &tsc2046_config,
-        },
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+        .cs             = LDP_SMSC911X_CS,
+        .gpio_irq       = LDP_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT,
 };
 
 static inline void __init ldp_init_smsc911x(void)
 {
-        int eth_cs;
-        unsigned long cs_mem_base;
-        int eth_gpio = 0;
-
-        eth_cs = LDP_SMSC911X_CS;
-
-        if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
-                printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
-                return;
-        }
-
-        ldp_smsc911x_resources[0].start = cs_mem_base + 0x0;
-        ldp_smsc911x_resources[0].end   = cs_mem_base + 0xff;
-        udelay(100);
-
-        eth_gpio = LDP_SMSC911X_GPIO;
-
-        ldp_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
-
-        if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
-                printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
-                                eth_gpio);
-                return;
-        }
-        gpio_direction_input(eth_gpio);
+        gpmc_smsc911x_init(&smsc911x_cfg);
 }
 
 static struct platform_device ldp_lcd_device = {
@@ -360,19 +265,9 @@ static struct twl4030_platform_data ldp_twldata = {
         .keypad         = &ldp_kp_twl4030_data,
 };
 
-static struct i2c_board_info __initdata ldp_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &ldp_twldata,
-        },
-};
-
 static int __init omap_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2600, ldp_i2c_boardinfo,
-                        ARRAY_SIZE(ldp_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &ldp_twldata);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, NULL, 0);
         return 0;
@@ -389,7 +284,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
 };
 
 static struct platform_device *ldp_devices[] __initdata = {
-        &ldp_smsc911x_device,
         &ldp_lcd_device,
         &ldp_gpio_keys_device,
 };
@@ -400,12 +294,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static struct mtd_partition ldp_nand_partitions[] = {
         /* All the partition sizes are listed in terms of NAND block size */
         {
@@ -446,13 +334,9 @@ static void __init omap_ldp_init(void)
         ldp_init_smsc911x();
         omap_i2c_init();
         platform_add_devices(ldp_devices, ARRAY_SIZE(ldp_devices));
-        ts_gpio = 54;
-        ldp_spi_board_info[0].irq = gpio_to_irq(ts_gpio);
-        spi_register_board_info(ldp_spi_board_info,
-                                ARRAY_SIZE(ldp_spi_board_info));
-        ads7846_dev_init();
+        omap_ads7846_init(1, 54, 310, NULL);
         omap_serial_init();
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         board_nand_init(ldp_nand_partitions,
                 ARRAY_SIZE(ldp_nand_partitions), ZOOM_NAND_CS, 0);
 
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index e710cd9e079b..8d74318ed495 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -106,14 +106,13 @@ static void __init n8x0_usb_init(void)
         static char     announce[] __initdata = KERN_INFO "TUSB 6010\n";
 
         /* PM companion chip power control pin */
-        ret = gpio_request(TUSB6010_GPIO_ENABLE, "TUSB6010 enable");
+        ret = gpio_request_one(TUSB6010_GPIO_ENABLE, GPIOF_OUT_INIT_LOW,
+                               "TUSB6010 enable");
         if (ret != 0) {
                 printk(KERN_ERR "Could not get TUSB power GPIO%i\n",
                        TUSB6010_GPIO_ENABLE);
                 return;
         }
-        gpio_direction_output(TUSB6010_GPIO_ENABLE, 0);
-
         tusb_set_power(0);
 
         ret = tusb6010_setup_interface(&tusb_data, TUSB6010_REFCLK_19, 2,
@@ -494,8 +493,12 @@ static struct omap_mmc_platform_data mmc1_data = {
 
 static struct omap_mmc_platform_data *mmc_data[OMAP24XX_NR_MMC];
 
-static void __init n8x0_mmc_init(void)
+static struct gpio n810_emmc_gpios[] __initdata = {
+        { N810_EMMC_VSD_GPIO, GPIOF_OUT_INIT_LOW,  "MMC slot 2 Vddf" },
+        { N810_EMMC_VIO_GPIO, GPIOF_OUT_INIT_LOW,  "MMC slot 2 Vdd"  },
+};
 
+static void __init n8x0_mmc_init(void)
 {
         int err;
 
@@ -512,27 +515,18 @@ static void __init n8x0_mmc_init(void)
                 mmc1_data.slots[1].ban_openended = 1;
         }
 
-        err = gpio_request(N8X0_SLOT_SWITCH_GPIO, "MMC slot switch");
+        err = gpio_request_one(N8X0_SLOT_SWITCH_GPIO, GPIOF_OUT_INIT_LOW,
+                               "MMC slot switch");
         if (err)
                 return;
 
-        gpio_direction_output(N8X0_SLOT_SWITCH_GPIO, 0);
-
         if (machine_is_nokia_n810()) {
-                err = gpio_request(N810_EMMC_VSD_GPIO, "MMC slot 2 Vddf");
-                if (err) {
-                        gpio_free(N8X0_SLOT_SWITCH_GPIO);
-                        return;
-                }
-                gpio_direction_output(N810_EMMC_VSD_GPIO, 0);
-
-                err = gpio_request(N810_EMMC_VIO_GPIO, "MMC slot 2 Vdd");
+                err = gpio_request_array(n810_emmc_gpios,
+                                         ARRAY_SIZE(n810_emmc_gpios));
                 if (err) {
                         gpio_free(N8X0_SLOT_SWITCH_GPIO);
-                        gpio_free(N810_EMMC_VSD_GPIO);
                         return;
                 }
-                gpio_direction_output(N810_EMMC_VIO_GPIO, 0);
         }
 
         mmc_data[0] = &mmc1_data;
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 97750d483a70..be71426359f2 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -52,6 +52,7 @@
 #include "hsmmc.h"
 #include "timer-gp.h"
 #include "pm.h"
+#include "common-board-devices.h"
 
 #define NAND_BLOCK_SIZE         SZ_128K
 
@@ -79,6 +80,12 @@ static u8 omap3_beagle_get_rev(void)
         return omap3_beagle_version;
 }
 
+static struct gpio omap3_beagle_rev_gpios[] __initdata = {
+        { 171, GPIOF_IN, "rev_id_0"    },
+        { 172, GPIOF_IN, "rev_id_1" },
+        { 173, GPIOF_IN, "rev_id_2"    },
+};
+
 static void __init omap3_beagle_init_rev(void)
 {
         int ret;
@@ -88,21 +95,13 @@ static void __init omap3_beagle_init_rev(void)
         omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP);
         omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP);
 
-        ret = gpio_request(171, "rev_id_0");
-        if (ret < 0)
-                goto fail0;
-
-        ret = gpio_request(172, "rev_id_1");
-        if (ret < 0)
-                goto fail1;
-
-        ret = gpio_request(173, "rev_id_2");
-        if (ret < 0)
-                goto fail2;
-
-        gpio_direction_input(171);
-        gpio_direction_input(172);
-        gpio_direction_input(173);
+        ret = gpio_request_array(omap3_beagle_rev_gpios,
+                                 ARRAY_SIZE(omap3_beagle_rev_gpios));
+        if (ret < 0) {
+                printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
+                omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
+                return;
+        }
 
         beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1)
                         | (gpio_get_value(173) << 2);
@@ -128,18 +127,6 @@ static void __init omap3_beagle_init_rev(void)
                 printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
                 omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
         }
-
-        return;
-
-fail2:
-        gpio_free(172);
-fail1:
-        gpio_free(171);
-fail0:
-        printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
-        omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
-
-        return;
 }
 
 static struct mtd_partition omap3beagle_nand_partitions[] = {
@@ -173,15 +160,6 @@ static struct mtd_partition omap3beagle_nand_partitions[] = {
         },
 };
 
-static struct omap_nand_platform_data omap3beagle_nand_data = {
-        .options        = NAND_BUSWIDTH_16,
-        .parts          = omap3beagle_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(omap3beagle_nand_partitions),
-        .dma_channel    = -1,           /* disable DMA in OMAP NAND driver */
-        .nand_setup     = NULL,
-        .dev_ready      = NULL,
-};
-
 /* DSS */
 
 static int beagle_enable_dvi(struct omap_dss_device *dssdev)
@@ -243,13 +221,10 @@ static void __init beagle_display_init(void)
 {
         int r;
 
-        r = gpio_request(beagle_dvi_device.reset_gpio, "DVI reset");
-        if (r < 0) {
+        r = gpio_request_one(beagle_dvi_device.reset_gpio, GPIOF_OUT_INIT_LOW,
+                             "DVI reset");
+        if (r < 0)
                 printk(KERN_ERR "Unable to get DVI reset GPIO\n");
-                return;
-        }
-
-        gpio_direction_output(beagle_dvi_device.reset_gpio, 0);
 }
 
 #include "sdram-micron-mt46h32m32lf-6.h"
@@ -276,7 +251,7 @@ static struct gpio_led gpio_leds[];
 static int beagle_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
-        int r;
+        int r, usb_pwr_level;
 
         if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
                 mmc[0].gpio_wp = -EINVAL;
@@ -295,66 +270,46 @@ static int beagle_twl_gpio_setup(struct device *dev,
         beagle_vmmc1_supply.dev = mmc[0].dev;
         beagle_vsim_supply.dev = mmc[0].dev;
 
-        /* REVISIT: need ehci-omap hooks for external VBUS
-         * power switch and overcurrent detect
-         */
-        if (omap3_beagle_get_rev() != OMAP3BEAGLE_BOARD_XM) {
-                r = gpio_request(gpio + 1, "EHCI_nOC");
-                if (!r) {
-                        r = gpio_direction_input(gpio + 1);
-                        if (r)
-                                gpio_free(gpio + 1);
-                }
-                if (r)
-                        pr_err("%s: unable to configure EHCI_nOC\n", __func__);
-        }
-
         /*
          * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
          * high / others active low)
-         */
-        gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
-        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM)
-                gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
-        else
-                gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
-
-        /* DVI reset GPIO is different between beagle revisions */
-        if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM)
-                beagle_dvi_device.reset_gpio = 129;
-        else
-                beagle_dvi_device.reset_gpio = 170;
-
-        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
-        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-
-        /*
-         * gpio + 1 on Xm controls the TFP410's enable line (active low)
-         * gpio + 2 control varies depending on the board rev as follows:
-         * P7/P8 revisions(prototype): Camera EN
-         * A2+ revisions (production): LDO (supplies DVI, serial, led blocks)
+         * DVI reset GPIO is different between beagle revisions
          */
         if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) {
-                r = gpio_request(gpio + 1, "nDVI_PWR_EN");
-                if (!r) {
-                        r = gpio_direction_output(gpio + 1, 0);
-                        if (r)
-                                gpio_free(gpio + 1);
-                }
+                usb_pwr_level = GPIOF_OUT_INIT_HIGH;
+                beagle_dvi_device.reset_gpio = 129;
+                /*
+                 * gpio + 1 on Xm controls the TFP410's enable line (active low)
+                 * gpio + 2 control varies depending on the board rev as below:
+                 * P7/P8 revisions(prototype): Camera EN
+                 * A2+ revisions (production): LDO (DVI, serial, led blocks)
+                 */
+                r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW,
+                                     "nDVI_PWR_EN");
                 if (r)
                         pr_err("%s: unable to configure nDVI_PWR_EN\n",
                                 __func__);
-                r = gpio_request(gpio + 2, "DVI_LDO_EN");
-                if (!r) {
-                        r = gpio_direction_output(gpio + 2, 1);
-                        if (r)
-                                gpio_free(gpio + 2);
-                }
+                r = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
+                                     "DVI_LDO_EN");
                 if (r)
                         pr_err("%s: unable to configure DVI_LDO_EN\n",
                                 __func__);
+        } else {
+                usb_pwr_level = GPIOF_OUT_INIT_LOW;
+                beagle_dvi_device.reset_gpio = 170;
+                /*
+                 * REVISIT: need ehci-omap hooks for external VBUS
+                 * power switch and overcurrent detect
+                 */
+                if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
+                        pr_err("%s: unable to configure EHCI_nOC\n", __func__);
         }
 
+        gpio_request_one(gpio + TWL4030_GPIO_MAX, usb_pwr_level, "nEN_USB_PWR");
+
+        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+
         return 0;
 }
 
@@ -453,15 +408,6 @@ static struct twl4030_platform_data beagle_twldata = {
         .vpll2          = &beagle_vpll2,
 };
 
-static struct i2c_board_info __initdata beagle_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &beagle_twldata,
-        },
-};
-
 static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
        {
                I2C_BOARD_INFO("eeprom", 0x50),
@@ -470,8 +416,7 @@ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
 
 static int __init omap3_beagle_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2600, beagle_i2c_boardinfo,
-                        ARRAY_SIZE(beagle_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &beagle_twldata);
         /* Bus 3 is attached to the DVI port where devices like the pico DLP
          * projector don't work reliably with 400kHz */
         omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
@@ -551,39 +496,6 @@ static struct platform_device *omap3_beagle_devices[] __initdata = {
         &keys_gpio,
 };
 
-static void __init omap3beagle_flash_init(void)
-{
-        u8 cs = 0;
-        u8 nandcs = GPMC_CS_NUM + 1;
-
-        /* find out the chip-select on which NAND exists */
-        while (cs < GPMC_CS_NUM) {
-                u32 ret = 0;
-                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
-
-                if ((ret & 0xC00) == 0x800) {
-                        printk(KERN_INFO "Found NAND on CS%d\n", cs);
-                        if (nandcs > GPMC_CS_NUM)
-                                nandcs = cs;
-                }
-                cs++;
-        }
-
-        if (nandcs > GPMC_CS_NUM) {
-                printk(KERN_INFO "NAND: Unable to find configuration "
-                                 "in GPMC\n ");
-                return;
-        }
-
-        if (nandcs < GPMC_CS_NUM) {
-                omap3beagle_nand_data.cs = nandcs;
-
-                printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
-                if (gpmc_nand_init(&omap3beagle_nand_data) < 0)
-                        printk(KERN_ERR "Unable to register NAND device\n");
-        }
-}
-
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 
         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
@@ -602,12 +514,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static void __init beagle_opp_init(void)
 {
         int r = 0;
@@ -665,13 +571,13 @@ static void __init omap3_beagle_init(void)
         omap_serial_init();
 
         omap_mux_init_gpio(170, OMAP_PIN_INPUT);
-        gpio_request(170, "DVI_nPD");
         /* REVISIT leave DVI powered down until it's needed ... */
-        gpio_direction_output(170, true);
+        gpio_request_one(170, GPIOF_OUT_INIT_HIGH, "DVI_nPD");
 
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
-        omap3beagle_flash_init();
+        omap_nand_flash_init(NAND_BUSWIDTH_16, omap3beagle_nand_partitions,
+                             ARRAY_SIZE(omap3beagle_nand_partitions));
 
         /* Ensure SDRC pins are mux'd for self-refresh */
         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 7f94cccdb076..b4d43464a303 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -50,6 +50,7 @@
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define OMAP3_EVM_TS_GPIO       175
 #define OMAP3_EVM_EHCI_VBUS     22
@@ -101,49 +102,20 @@ static void __init omap3_evm_get_revision(void)
 }
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
-static struct resource omap3evm_smsc911x_resources[] = {
-        [0] =   {
-                .start  = OMAP3EVM_ETHR_START,
-                .end    = (OMAP3EVM_ETHR_START + OMAP3EVM_ETHR_SIZE - 1),
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] =   {
-                .start  = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ),
-                .end    = OMAP_GPIO_IRQ(OMAP3EVM_ETHR_GPIO_IRQ),
-                .flags  = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW),
-        },
-};
+#include <plat/gpmc-smsc911x.h>
 
-static struct smsc911x_platform_config smsc911x_config = {
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
-};
-
-static struct platform_device omap3evm_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(omap3evm_smsc911x_resources),
-        .resource       = &omap3evm_smsc911x_resources[0],
-        .dev            = {
-                .platform_data = &smsc911x_config,
-        },
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+        .cs             = OMAP3EVM_SMSC911X_CS,
+        .gpio_irq       = OMAP3EVM_ETHR_GPIO_IRQ,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
 };
 
 static inline void __init omap3evm_init_smsc911x(void)
 {
-        int eth_cs, eth_rst;
         struct clk *l3ck;
         unsigned int rate;
 
-        if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
-                eth_rst = OMAP3EVM_GEN1_ETHR_GPIO_RST;
-        else
-                eth_rst = OMAP3EVM_GEN2_ETHR_GPIO_RST;
-
-        eth_cs = OMAP3EVM_SMSC911X_CS;
-
         l3ck = clk_get(NULL, "l3_ck");
         if (IS_ERR(l3ck))
                 rate = 100000000;
@@ -152,33 +124,13 @@ static inline void __init omap3evm_init_smsc911x(void)
 
         /* Configure ethernet controller reset gpio */
         if (cpu_is_omap3430()) {
-                if (gpio_request(eth_rst, "SMSC911x gpio") < 0) {
-                        pr_err(KERN_ERR "Failed to request %d for smsc911x\n",
-                                        eth_rst);
-                        return;
-                }
-
-                if (gpio_direction_output(eth_rst, 1) < 0) {
-                        pr_err(KERN_ERR "Failed to set direction of %d for" \
-                                        " smsc911x\n", eth_rst);
-                        return;
-                }
-                /* reset pulse to ethernet controller*/
-                usleep_range(150, 220);
-                gpio_set_value(eth_rst, 0);
-                usleep_range(150, 220);
-                gpio_set_value(eth_rst, 1);
-                usleep_range(1, 2);
-        }
-
-        if (gpio_request(OMAP3EVM_ETHR_GPIO_IRQ, "SMSC911x irq") < 0) {
-                printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
-                        OMAP3EVM_ETHR_GPIO_IRQ);
-                return;
+                if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1)
+                        smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST;
+                else
+                        smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST;
         }
 
-        gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ);
-        platform_device_register(&omap3evm_smsc911x_device);
+        gpmc_smsc911x_init(&smsc911x_cfg);
 }
 
 #else
@@ -197,6 +149,15 @@ static inline void __init omap3evm_init_smsc911x(void) { return; }
 #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210
 #define OMAP3EVM_DVI_PANEL_EN_GPIO      199
 
+static struct gpio omap3_evm_dss_gpios[] __initdata = {
+        { OMAP3EVM_LCD_PANEL_RESB,  GPIOF_OUT_INIT_HIGH, "lcd_panel_resb"  },
+        { OMAP3EVM_LCD_PANEL_INI,   GPIOF_OUT_INIT_HIGH, "lcd_panel_ini"   },
+        { OMAP3EVM_LCD_PANEL_QVGA,  GPIOF_OUT_INIT_LOW,  "lcd_panel_qvga"  },
+        { OMAP3EVM_LCD_PANEL_LR,    GPIOF_OUT_INIT_HIGH, "lcd_panel_lr"    },
+        { OMAP3EVM_LCD_PANEL_UD,    GPIOF_OUT_INIT_HIGH, "lcd_panel_ud"    },
+        { OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW,  "lcd_panel_envdd" },
+};
+
 static int lcd_enabled;
 static int dvi_enabled;
 
@@ -204,61 +165,10 @@ static void __init omap3_evm_display_init(void)
 {
         int r;
 
-        r = gpio_request(OMAP3EVM_LCD_PANEL_RESB, "lcd_panel_resb");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_resb\n");
-                return;
-        }
-        gpio_direction_output(OMAP3EVM_LCD_PANEL_RESB, 1);
-
-        r = gpio_request(OMAP3EVM_LCD_PANEL_INI, "lcd_panel_ini");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_ini\n");
-                goto err_1;
-        }
-        gpio_direction_output(OMAP3EVM_LCD_PANEL_INI, 1);
-
-        r = gpio_request(OMAP3EVM_LCD_PANEL_QVGA, "lcd_panel_qvga");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_qvga\n");
-                goto err_2;
-        }
-        gpio_direction_output(OMAP3EVM_LCD_PANEL_QVGA, 0);
-
-        r = gpio_request(OMAP3EVM_LCD_PANEL_LR, "lcd_panel_lr");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_lr\n");
-                goto err_3;
-        }
-        gpio_direction_output(OMAP3EVM_LCD_PANEL_LR, 1);
-
-        r = gpio_request(OMAP3EVM_LCD_PANEL_UD, "lcd_panel_ud");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_ud\n");
-                goto err_4;
-        }
-        gpio_direction_output(OMAP3EVM_LCD_PANEL_UD, 1);
-
-        r = gpio_request(OMAP3EVM_LCD_PANEL_ENVDD, "lcd_panel_envdd");
-        if (r) {
-                printk(KERN_ERR "failed to get lcd_panel_envdd\n");
-                goto err_5;
-        }
-        gpio_direction_output(OMAP3EVM_LCD_PANEL_ENVDD, 0);
-
-        return;
-
-err_5:
-        gpio_free(OMAP3EVM_LCD_PANEL_UD);
-err_4:
-        gpio_free(OMAP3EVM_LCD_PANEL_LR);
-err_3:
-        gpio_free(OMAP3EVM_LCD_PANEL_QVGA);
-err_2:
-        gpio_free(OMAP3EVM_LCD_PANEL_INI);
-err_1:
-        gpio_free(OMAP3EVM_LCD_PANEL_RESB);
-
+        r = gpio_request_array(omap3_evm_dss_gpios,
+                               ARRAY_SIZE(omap3_evm_dss_gpios));
+        if (r)
+                printk(KERN_ERR "failed to get lcd_panel_* gpios\n");
 }
 
 static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev)
@@ -448,7 +358,7 @@ static struct platform_device leds_gpio = {
 static int omap3evm_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
-        int r;
+        int r, lcd_bl_en;
 
         /* gpio + 0 is "mmc0_cd" (input/IRQ) */
         omap_mux_init_gpio(63, OMAP_PIN_INPUT);
@@ -465,16 +375,14 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
          */
 
         /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
-        r = gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL");
-        if (!r)
-                r = gpio_direction_output(gpio + TWL4030_GPIO_MAX,
-                        (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) ? 1 : 0);
+        lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ?
+                GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+        r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL");
         if (r)
                 printk(KERN_ERR "failed to get/set lcd_bkl gpio\n");
 
         /* gpio + 7 == DVI Enable */
-        gpio_request(gpio + 7, "EN_DVI");
-        gpio_direction_output(gpio + 7, 0);
+        gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
 
         /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -652,78 +560,18 @@ static struct twl4030_platform_data omap3evm_twldata = {
         .vdac           = &omap3_evm_vdac,
         .vpll2          = &omap3_evm_vpll2,
         .vio            = &omap3evm_vio,
-};
-
-static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &omap3evm_twldata,
-        },
+        .vmmc1          = &omap3evm_vmmc1,
+        .vsim           = &omap3evm_vsim,
 };
 
 static int __init omap3_evm_i2c_init(void)
 {
-        /*
-         * REVISIT: These entries can be set in omap3evm_twl_data
-         * after a merge with MFD tree
-         */
-        omap3evm_twldata.vmmc1 = &omap3evm_vmmc1;
-        omap3evm_twldata.vsim = &omap3evm_vsim;
-
-        omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo,
-                        ARRAY_SIZE(omap3evm_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &omap3evm_twldata);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, NULL, 0);
         return 0;
 }
 
-static void ads7846_dev_init(void)
-{
-        if (gpio_request(OMAP3_EVM_TS_GPIO, "ADS7846 pendown") < 0)
-                printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
-
-        gpio_direction_input(OMAP3_EVM_TS_GPIO);
-        gpio_set_debounce(OMAP3_EVM_TS_GPIO, 310);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(OMAP3_EVM_TS_GPIO);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 3,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-        .settle_delay_usecs     = 150,
-        .wakeup                         = true,
-};
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static struct spi_board_info omap3evm_spi_board_info[] = {
-        [0] = {
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(OMAP3_EVM_TS_GPIO),
-                .platform_data          = &ads7846_config,
-        },
-};
-
 static struct omap_board_config_kernel omap3_evm_config[] __initdata = {
 };
 
@@ -825,6 +673,11 @@ static struct omap_musb_board_data musb_board_data = {
         .power                  = 100,
 };
 
+static struct gpio omap3_evm_ehci_gpios[] __initdata = {
+        { OMAP3_EVM_EHCI_VBUS,   GPIOF_OUT_INIT_HIGH,  "enable EHCI VBUS" },
+        { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW,   "select EHCI port" },
+};
+
 static void __init omap3_evm_init(void)
 {
         omap3_evm_get_revision();
@@ -841,9 +694,6 @@ static void __init omap3_evm_init(void)
 
         omap_display_init(&omap3_evm_dss_data);
 
-        spi_register_board_info(omap3evm_spi_board_info,
-                                ARRAY_SIZE(omap3evm_spi_board_info));
-
         omap_serial_init();
 
         /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */
@@ -851,16 +701,12 @@ static void __init omap3_evm_init(void)
 
         if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) {
                 /* enable EHCI VBUS using GPIO22 */
-                omap_mux_init_gpio(22, OMAP_PIN_INPUT_PULLUP);
-                gpio_request(OMAP3_EVM_EHCI_VBUS, "enable EHCI VBUS");
-                gpio_direction_output(OMAP3_EVM_EHCI_VBUS, 0);
-                gpio_set_value(OMAP3_EVM_EHCI_VBUS, 1);
-
+                omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP);
                 /* Select EHCI port on main board */
-                omap_mux_init_gpio(61, OMAP_PIN_INPUT_PULLUP);
-                gpio_request(OMAP3_EVM_EHCI_SELECT, "select EHCI port");
-                gpio_direction_output(OMAP3_EVM_EHCI_SELECT, 0);
-                gpio_set_value(OMAP3_EVM_EHCI_SELECT, 0);
+                omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT,
+                                   OMAP_PIN_INPUT_PULLUP);
+                gpio_request_array(omap3_evm_ehci_gpios,
+                                   ARRAY_SIZE(omap3_evm_ehci_gpios));
 
                 /* setup EHCI phy reset config */
                 omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP);
@@ -876,7 +722,7 @@ static void __init omap3_evm_init(void)
         }
         usb_musb_init(&musb_board_data);
         usbhs_init(&usbhs_bdata);
-        ads7846_dev_init();
+        omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL);
         omap3evm_init_smsc911x();
         omap3_evm_display_init();
 
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index b726943d7c93..60d9be49dbab 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -37,6 +37,7 @@
 #include "hsmmc.h"
 #include "timer-gp.h"
 #include "control.h"
+#include "common-board-devices.h"
 
 #include <plat/mux.h>
 #include <plat/board.h>
@@ -93,19 +94,9 @@ static struct twl4030_platform_data omap3logic_twldata = {
         .vmmc1          = &omap3logic_vmmc1,
 };
 
-static struct i2c_board_info __initdata omap3logic_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &omap3logic_twldata,
-        },
-};
-
 static int __init omap3logic_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2600, omap3logic_i2c_boardinfo,
-                                ARRAY_SIZE(omap3logic_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &omap3logic_twldata);
         return 0;
 }
 
@@ -147,7 +138,6 @@ static struct omap_smsc911x_platform_data __initdata board_smsc911x_data = {
         .cs             = OMAP3LOGIC_SMSC911X_CS,
         .gpio_irq       = -EINVAL,
         .gpio_reset     = -EINVAL,
-        .flags          = IORESOURCE_IRQ_LOWLEVEL,
 };
 
 /* TODO/FIXME (comment by Peter Barada, LogicPD):
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 1db15492d82b..1d10736c6d3c 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -22,7 +22,6 @@
 #include <linux/platform_device.h>
 
 #include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 #include <linux/regulator/machine.h>
 #include <linux/i2c/twl.h>
 #include <linux/wl12xx.h>
@@ -52,6 +51,7 @@
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define PANDORA_WIFI_IRQ_GPIO           21
 #define PANDORA_WIFI_NRESET_GPIO        23
@@ -305,24 +305,13 @@ static int omap3pandora_twl_gpio_setup(struct device *dev,
 
         /* gpio + 13 drives 32kHz buffer for wifi module */
         gpio_32khz = gpio + 13;
-        ret = gpio_request(gpio_32khz, "wifi 32kHz");
+        ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
         if (ret < 0) {
                 pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
-                goto fail;
-        }
-
-        ret = gpio_direction_output(gpio_32khz, 1);
-        if (ret < 0) {
-                pr_err("Cannot set GPIO line %d, ret=%d\n", gpio_32khz, ret);
-                goto fail_direction;
+                return -ENODEV;
         }
 
         return 0;
-
-fail_direction:
-        gpio_free(gpio_32khz);
-fail:
-        return -ENODEV;
 }
 
 static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
@@ -544,15 +533,6 @@ static struct twl4030_platform_data omap3pandora_twldata = {
         .bci            = &pandora_bci_data,
 };
 
-static struct i2c_board_info __initdata omap3pandora_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("tps65950", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &omap3pandora_twldata,
-        },
-};
-
 static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
         {
                 I2C_BOARD_INFO("bq27500", 0x55),
@@ -562,61 +542,15 @@ static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
 
 static int __init omap3pandora_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2600, omap3pandora_i2c_boardinfo,
-                        ARRAY_SIZE(omap3pandora_i2c_boardinfo));
+        omap3_pmic_init("tps65950", &omap3pandora_twldata);
         /* i2c2 pins are not connected */
         omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
                         ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
         return 0;
 }
 
-static void __init omap3pandora_ads7846_init(void)
-{
-        int gpio = OMAP3_PANDORA_TS_GPIO;
-        int ret;
-
-        ret = gpio_request(gpio, "ads7846_pen_down");
-        if (ret < 0) {
-                printk(KERN_ERR "Failed to request GPIO %d for "
-                                "ads7846 pen down IRQ\n", gpio);
-                return;
-        }
-
-        gpio_direction_input(gpio);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(OMAP3_PANDORA_TS_GPIO);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 3,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-};
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
 static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
         {
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(OMAP3_PANDORA_TS_GPIO),
-                .platform_data          = &ads7846_config,
-        }, {
                 .modalias               = "tpo_td043mtea1_panel_spi",
                 .bus_num                = 1,
                 .chip_select            = 1,
@@ -639,14 +573,10 @@ static void __init pandora_wl1251_init(void)
 
         memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
 
-        ret = gpio_request(PANDORA_WIFI_IRQ_GPIO, "wl1251 irq");
+        ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
         if (ret < 0)
                 goto fail;
 
-        ret = gpio_direction_input(PANDORA_WIFI_IRQ_GPIO);
-        if (ret < 0)
-                goto fail_irq;
-
         pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
         if (pandora_wl1251_pdata.irq < 0)
                 goto fail_irq;
@@ -688,12 +618,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static void __init omap3pandora_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
@@ -705,9 +629,9 @@ static void __init omap3pandora_init(void)
         omap_serial_init();
         spi_register_board_info(omap3pandora_spi_board_info,
                         ARRAY_SIZE(omap3pandora_spi_board_info));
-        omap3pandora_ads7846_init();
+        omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
         usbhs_init(&usbhs_bdata);
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         gpmc_nand_init(&pandora_nand_data);
 
         /* Ensure SDRC pins are mux'd for self-refresh */
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index a72c90a08c8a..0c108a212ea2 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -45,7 +45,6 @@
 #include <plat/mcspi.h>
 #include <linux/input/matrix_keypad.h>
 #include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
 #include <linux/interrupt.h>
 #include <linux/smsc911x.h>
 #include <linux/i2c/at24.h>
@@ -54,52 +53,28 @@
 #include "mux.h"
 #include "hsmmc.h"
 #include "timer-gp.h"
+#include "common-board-devices.h"
 
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+#include <plat/gpmc-smsc911x.h>
+
 #define OMAP3STALKER_ETHR_START 0x2c000000
 #define OMAP3STALKER_ETHR_SIZE  1024
 #define OMAP3STALKER_ETHR_GPIO_IRQ      19
 #define OMAP3STALKER_SMC911X_CS 5
 
-static struct resource omap3stalker_smsc911x_resources[] = {
-        [0] = {
-               .start   = OMAP3STALKER_ETHR_START,
-               .end     =
-               (OMAP3STALKER_ETHR_START + OMAP3STALKER_ETHR_SIZE - 1),
-               .flags   = IORESOURCE_MEM,
-        },
-        [1] = {
-               .start   = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
-               .end     = OMAP_GPIO_IRQ(OMAP3STALKER_ETHR_GPIO_IRQ),
-               .flags   = (IORESOURCE_IRQ | IRQF_TRIGGER_LOW),
-        },
-};
-
-static struct smsc911x_platform_config smsc911x_config = {
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+        .cs             = OMAP3STALKER_SMC911X_CS,
+        .gpio_irq       = OMAP3STALKER_ETHR_GPIO_IRQ,
+        .gpio_reset     = -EINVAL,
         .flags          = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
 };
 
-static struct platform_device omap3stalker_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(omap3stalker_smsc911x_resources),
-        .resource       = &omap3stalker_smsc911x_resources[0],
-        .dev            = {
-                .platform_data  = &smsc911x_config,
-        },
-};
-
 static inline void __init omap3stalker_init_eth(void)
 {
-        int eth_cs;
         struct clk *l3ck;
         unsigned int rate;
 
-        eth_cs = OMAP3STALKER_SMC911X_CS;
-
         l3ck = clk_get(NULL, "l3_ck");
         if (IS_ERR(l3ck))
                 rate = 100000000;
@@ -107,16 +82,7 @@ static inline void __init omap3stalker_init_eth(void)
                 rate = clk_get_rate(l3ck);
 
         omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
-        if (gpio_request(OMAP3STALKER_ETHR_GPIO_IRQ, "SMC911x irq") < 0) {
-                printk(KERN_ERR
-                       "Failed to request GPIO%d for smc911x IRQ\n",
-                       OMAP3STALKER_ETHR_GPIO_IRQ);
-                return;
-        }
-
-        gpio_direction_input(OMAP3STALKER_ETHR_GPIO_IRQ);
-
-        platform_device_register(&omap3stalker_smsc911x_device);
+        gpmc_smsc911x_init(&smsc911x_cfg);
 }
 
 #else
@@ -365,12 +331,11 @@ omap3stalker_twl_gpio_setup(struct device *dev,
          */
 
         /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
-        gpio_request(gpio + TWL4030_GPIO_MAX, "EN_LCD_BKL");
-        gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+        gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
+                         "EN_LCD_BKL");
 
         /* gpio + 7 == DVI Enable */
-        gpio_request(gpio + 7, "EN_DVI");
-        gpio_direction_output(gpio + 7, 0);
+        gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
 
         /* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -489,15 +454,8 @@ static struct twl4030_platform_data omap3stalker_twldata = {
         .codec          = &omap3stalker_codec_data,
         .vdac           = &omap3_stalker_vdac,
         .vpll2          = &omap3_stalker_vpll2,
-};
-
-static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo[] = {
-        {
-         I2C_BOARD_INFO("twl4030", 0x48),
-         .flags         = I2C_CLIENT_WAKE,
-         .irq           = INT_34XX_SYS_NIRQ,
-         .platform_data = &omap3stalker_twldata,
-         },
+        .vmmc1          = &omap3stalker_vmmc1,
+        .vsim           = &omap3stalker_vsim,
 };
 
 static struct at24_platform_data fram_info = {
@@ -516,15 +474,7 @@ static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
 
 static int __init omap3_stalker_i2c_init(void)
 {
-        /*
-         * REVISIT: These entries can be set in omap3evm_twl_data
-         * after a merge with MFD tree
-         */
-        omap3stalker_twldata.vmmc1 = &omap3stalker_vmmc1;
-        omap3stalker_twldata.vsim = &omap3stalker_vsim;
-
-        omap_register_i2c_bus(1, 2600, omap3stalker_i2c_boardinfo,
-                              ARRAY_SIZE(omap3stalker_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &omap3stalker_twldata);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
                               ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
@@ -532,49 +482,6 @@ static int __init omap3_stalker_i2c_init(void)
 }
 
 #define OMAP3_STALKER_TS_GPIO   175
-static void ads7846_dev_init(void)
-{
-        if (gpio_request(OMAP3_STALKER_TS_GPIO, "ADS7846 pendown") < 0)
-                printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
-
-        gpio_direction_input(OMAP3_STALKER_TS_GPIO);
-        gpio_set_debounce(OMAP3_STALKER_TS_GPIO, 310);
-}
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(OMAP3_STALKER_TS_GPIO);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 3,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-        .settle_delay_usecs     = 150,
-};
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode             = 0,
-        .single_channel         = 1,    /* 0: slave, 1: master */
-};
-
-static struct spi_board_info omap3stalker_spi_board_info[] = {
-        [0] = {
-               .modalias        = "ads7846",
-               .bus_num         = 1,
-               .chip_select     = 0,
-               .max_speed_hz    = 1500000,
-               .controller_data = &ads7846_mcspi_config,
-               .irq             = OMAP_GPIO_IRQ(OMAP3_STALKER_TS_GPIO),
-               .platform_data   = &ads7846_config,
-        },
-};
 
 static struct omap_board_config_kernel omap3_stalker_config[] __initdata = {
 };
@@ -618,12 +525,6 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type = MUSB_INTERFACE_ULPI,
-        .mode           = MUSB_OTG,
-        .power          = 100,
-};
-
 static void __init omap3_stalker_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
@@ -636,13 +537,11 @@ static void __init omap3_stalker_init(void)
                              ARRAY_SIZE(omap3_stalker_devices));
 
         omap_display_init(&omap3_stalker_dss_data);
-        spi_register_board_info(omap3stalker_spi_board_info,
-                                ARRAY_SIZE(omap3stalker_spi_board_info));
 
         omap_serial_init();
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
-        ads7846_dev_init();
+        omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
 
         omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
         omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 127cb1752bdd..82872d7d313b 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -52,6 +52,7 @@
 #include "mux.h"
 #include "hsmmc.h"
 #include "timer-gp.h"
+#include "common-board-devices.h"
 
 #include <asm/setup.h>
 
@@ -95,15 +96,6 @@ static struct mtd_partition omap3touchbook_nand_partitions[] = {
         },
 };
 
-static struct omap_nand_platform_data omap3touchbook_nand_data = {
-        .options        = NAND_BUSWIDTH_16,
-        .parts          = omap3touchbook_nand_partitions,
-        .nr_parts       = ARRAY_SIZE(omap3touchbook_nand_partitions),
-        .dma_channel    = -1,           /* disable DMA in OMAP NAND driver */
-        .nand_setup     = NULL,
-        .dev_ready      = NULL,
-};
-
 #include "sdram-micron-mt46h32m32lf-6.h"
 
 static struct omap2_hsmmc_info mmc[] = {
@@ -154,13 +146,11 @@ static int touchbook_twl_gpio_setup(struct device *dev,
         /* REVISIT: need ehci-omap hooks for external VBUS
          * power switch and overcurrent detect
          */
-
-        gpio_request(gpio + 1, "EHCI_nOC");
-        gpio_direction_input(gpio + 1);
+        gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC");
 
         /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
-        gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
-        gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0);
+        gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
+                         "nEN_USB_PWR");
 
         /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
         gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
@@ -273,15 +263,6 @@ static struct twl4030_platform_data touchbook_twldata = {
         .vpll2          = &touchbook_vpll2,
 };
 
-static struct i2c_board_info __initdata touchbook_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl4030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &touchbook_twldata,
-        },
-};
-
 static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
         {
                 I2C_BOARD_INFO("bq27200", 0x55),
@@ -291,8 +272,7 @@ static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
 static int __init omap3_touchbook_i2c_init(void)
 {
         /* Standard TouchBook bus */
-        omap_register_i2c_bus(1, 2600, touchbook_i2c_boardinfo,
-                        ARRAY_SIZE(touchbook_i2c_boardinfo));
+        omap3_pmic_init("twl4030", &touchbook_twldata);
 
         /* Additional TouchBook bus */
         omap_register_i2c_bus(3, 100, touchBook_i2c_boardinfo,
@@ -301,19 +281,7 @@ static int __init omap3_touchbook_i2c_init(void)
         return 0;
 }
 
-static void __init omap3_ads7846_init(void)
-{
-        if (gpio_request(OMAP3_TS_GPIO, "ads7846_pen_down")) {
-                printk(KERN_ERR "Failed to request GPIO %d for "
-                                "ads7846 pen down IRQ\n", OMAP3_TS_GPIO);
-                return;
-        }
-
-        gpio_direction_input(OMAP3_TS_GPIO);
-        gpio_set_debounce(OMAP3_TS_GPIO, 310);
-}
-
-static struct ads7846_platform_data ads7846_config = {
+static struct ads7846_platform_data ads7846_pdata = {
         .x_min                  = 100,
         .y_min                  = 265,
         .x_max                  = 3950,
@@ -327,23 +295,6 @@ static struct ads7846_platform_data ads7846_config = {
         .keep_vref_on           = 1,
 };
 
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static struct spi_board_info omap3_ads7846_spi_board_info[] __initdata = {
-        {
-                .modalias               = "ads7846",
-                .bus_num                = 4,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(OMAP3_TS_GPIO),
-                .platform_data          = &ads7846_config,
-        }
-};
-
 static struct gpio_led gpio_leds[] = {
         {
                 .name                   = "touchbook::usr0",
@@ -434,39 +385,6 @@ static struct platform_device *omap3_touchbook_devices[] __initdata = {
         &keys_gpio,
 };
 
-static void __init omap3touchbook_flash_init(void)
-{
-        u8 cs = 0;
-        u8 nandcs = GPMC_CS_NUM + 1;
-
-        /* find out the chip-select on which NAND exists */
-        while (cs < GPMC_CS_NUM) {
-                u32 ret = 0;
-                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
-
-                if ((ret & 0xC00) == 0x800) {
-                        printk(KERN_INFO "Found NAND on CS%d\n", cs);
-                        if (nandcs > GPMC_CS_NUM)
-                                nandcs = cs;
-                }
-                cs++;
-        }
-
-        if (nandcs > GPMC_CS_NUM) {
-                printk(KERN_INFO "NAND: Unable to find configuration "
-                                 "in GPMC\n ");
-                return;
-        }
-
-        if (nandcs < GPMC_CS_NUM) {
-                omap3touchbook_nand_data.cs = nandcs;
-
-                printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
-                if (gpmc_nand_init(&omap3touchbook_nand_data) < 0)
-                        printk(KERN_ERR "Unable to register NAND device\n");
-        }
-}
-
 static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 
         .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
@@ -481,15 +399,10 @@ static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
 
 static void omap3_touchbook_poweroff(void)
 {
-        int r;
+        int pwr_off = TB_KILL_POWER_GPIO;
 
-        r = gpio_request(TB_KILL_POWER_GPIO, "DVI reset");
-        if (r < 0) {
+        if (gpio_request_one(pwr_off, GPIOF_OUT_INIT_LOW, "DVI reset") < 0)
                 printk(KERN_ERR "Unable to get kill power GPIO\n");
-                return;
-        }
-
-        gpio_direction_output(TB_KILL_POWER_GPIO, 0);
 }
 
 static int __init early_touchbook_revision(char *p)
@@ -501,12 +414,6 @@ static int __init early_touchbook_revision(char *p)
 }
 early_param("tbr", early_touchbook_revision);
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static void __init omap3_touchbook_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
@@ -521,17 +428,15 @@ static void __init omap3_touchbook_init(void)
         omap_serial_init();
 
         omap_mux_init_gpio(170, OMAP_PIN_INPUT);
-        gpio_request(176, "DVI_nPD");
         /* REVISIT leave DVI powered down until it's needed ... */
-        gpio_direction_output(176, true);
+        gpio_request_one(176, GPIOF_OUT_INIT_HIGH, "DVI_nPD");
 
         /* Touchscreen and accelerometer */
-        spi_register_board_info(omap3_ads7846_spi_board_info,
-                                ARRAY_SIZE(omap3_ads7846_spi_board_info));
-        omap3_ads7846_init();
-        usb_musb_init(&musb_board_data);
+        omap_ads7846_init(4, OMAP3_TS_GPIO, 310, &ads7846_pdata);
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
-        omap3touchbook_flash_init();
+        omap_nand_flash_init(NAND_BUSWIDTH_16, omap3touchbook_nand_partitions,
+                             ARRAY_SIZE(omap3touchbook_nand_partitions));
 
         /* Ensure SDRC pins are mux'd for self-refresh */
         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index e4973ac77cbc..90485fced973 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -46,6 +46,7 @@
 #include "hsmmc.h"
 #include "control.h"
 #include "mux.h"
+#include "common-board-devices.h"
 
 #define GPIO_HUB_POWER          1
 #define GPIO_HUB_NRESET         62
@@ -111,6 +112,11 @@ static const struct usbhs_omap_board_data usbhs_bdata __initconst = {
         .reset_gpio_port[2]  = -EINVAL
 };
 
+static struct gpio panda_ehci_gpios[] __initdata = {
+        { GPIO_HUB_POWER,       GPIOF_OUT_INIT_LOW,  "hub_power"  },
+        { GPIO_HUB_NRESET,      GPIOF_OUT_INIT_LOW,  "hub_nreset" },
+};
+
 static void __init omap4_ehci_init(void)
 {
         int ret;
@@ -120,44 +126,27 @@ static void __init omap4_ehci_init(void)
         phy_ref_clk = clk_get(NULL, "auxclk3_ck");
         if (IS_ERR(phy_ref_clk)) {
                 pr_err("Cannot request auxclk3\n");
-                goto error1;
+                return;
         }
         clk_set_rate(phy_ref_clk, 19200000);
         clk_enable(phy_ref_clk);
 
-        /* disable the power to the usb hub prior to init */
-        ret = gpio_request(GPIO_HUB_POWER, "hub_power");
+        /* disable the power to the usb hub prior to init and reset phy+hub */
+        ret = gpio_request_array(panda_ehci_gpios,
+                                 ARRAY_SIZE(panda_ehci_gpios));
         if (ret) {
-                pr_err("Cannot request GPIO %d\n", GPIO_HUB_POWER);
-                goto error1;
+                pr_err("Unable to initialize EHCI power/reset\n");
+                return;
         }
-        gpio_export(GPIO_HUB_POWER, 0);
-        gpio_direction_output(GPIO_HUB_POWER, 0);
-        gpio_set_value(GPIO_HUB_POWER, 0);
 
-        /* reset phy+hub */
-        ret = gpio_request(GPIO_HUB_NRESET, "hub_nreset");
-        if (ret) {
-                pr_err("Cannot request GPIO %d\n", GPIO_HUB_NRESET);
-                goto error2;
-        }
+        gpio_export(GPIO_HUB_POWER, 0);
         gpio_export(GPIO_HUB_NRESET, 0);
-        gpio_direction_output(GPIO_HUB_NRESET, 0);
-        gpio_set_value(GPIO_HUB_NRESET, 0);
         gpio_set_value(GPIO_HUB_NRESET, 1);
 
         usbhs_init(&usbhs_bdata);
 
         /* enable power to hub */
         gpio_set_value(GPIO_HUB_POWER, 1);
-        return;
-
-error2:
-        gpio_free(GPIO_HUB_POWER);
-error1:
-        pr_err("Unable to initialize EHCI power/reset\n");
-        return;
-
 }
 
 static struct omap_musb_board_data musb_board_data = {
@@ -408,15 +397,6 @@ static struct twl4030_platform_data omap4_panda_twldata = {
         .usb            = &omap4_usbphy_data,
 };
 
-static struct i2c_board_info __initdata omap4_panda_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl6030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = OMAP44XX_IRQ_SYS_1N,
-                .platform_data = &omap4_panda_twldata,
-        },
-};
-
 /*
  * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM
  * is connected as I2C slave device, and can be accessed at address 0x50
@@ -429,12 +409,7 @@ static struct i2c_board_info __initdata panda_i2c_eeprom[] = {
 
 static int __init omap4_panda_i2c_init(void)
 {
-        /*
-         * Phoenix Audio IC needs I2C1 to
-         * start with 400 KHz or less
-         */
-        omap_register_i2c_bus(1, 400, omap4_panda_i2c_boardinfo,
-                        ARRAY_SIZE(omap4_panda_i2c_boardinfo));
+        omap4_pmic_init("twl6030", &omap4_panda_twldata);
         omap_register_i2c_bus(2, 400, NULL, 0);
         /*
          * Bus 3 is attached to the DVI port where devices like the pico DLP
@@ -651,27 +626,19 @@ static void omap4_panda_hdmi_mux_init(void)
                         OMAP_PIN_INPUT_PULLUP);
 }
 
+static struct gpio panda_hdmi_gpios[] = {
+        { HDMI_GPIO_HPD,        GPIOF_OUT_INIT_HIGH, "hdmi_gpio_hpd"   },
+        { HDMI_GPIO_LS_OE,      GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" },
+};
+
 static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev)
 {
         int status;
 
-        status = gpio_request_one(HDMI_GPIO_HPD, GPIOF_OUT_INIT_HIGH,
-                                                        "hdmi_gpio_hpd");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", HDMI_GPIO_HPD);
-                return status;
-        }
-        status = gpio_request_one(HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH,
-                                                        "hdmi_gpio_ls_oe");
-        if (status) {
-                pr_err("Cannot request GPIO %d\n", HDMI_GPIO_LS_OE);
-                goto error1;
-        }
-
-        return 0;
-
-error1:
-        gpio_free(HDMI_GPIO_HPD);
+        status = gpio_request_array(panda_hdmi_gpios,
+                                    ARRAY_SIZE(panda_hdmi_gpios));
+        if (status)
+                pr_err("Cannot request HDMI GPIOs\n");
 
         return status;
 }
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 9d192ff3b9ac..1555918e3ffa 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -56,6 +56,7 @@
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define OVERO_GPIO_BT_XGATE     15
 #define OVERO_GPIO_W2W_NRESET   16
@@ -74,30 +75,6 @@
 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
         defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 
-#include <linux/spi/ads7846.h>
-
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
-};
-
-static int ads7846_get_pendown_state(void)
-{
-        return !gpio_get_value(OVERO_GPIO_PENDOWN);
-}
-
-static struct ads7846_platform_data ads7846_config = {
-        .x_max                  = 0x0fff,
-        .y_max                  = 0x0fff,
-        .x_plate_ohms           = 180,
-        .pressure_max           = 255,
-        .debounce_max           = 10,
-        .debounce_tol           = 3,
-        .debounce_rep           = 1,
-        .get_pendown_state      = ads7846_get_pendown_state,
-        .keep_vref_on           = 1,
-};
-
 /* fixed regulator for ads7846 */
 static struct regulator_consumer_supply ads7846_supply =
         REGULATOR_SUPPLY("vcc", "spi1.0");
@@ -128,14 +105,7 @@ static struct platform_device vads7846_device = {
 
 static void __init overo_ads7846_init(void)
 {
-        if ((gpio_request(OVERO_GPIO_PENDOWN, "ADS7846_PENDOWN") == 0) &&
-            (gpio_direction_input(OVERO_GPIO_PENDOWN) == 0)) {
-                gpio_export(OVERO_GPIO_PENDOWN, 0);
-        } else {
-                printk(KERN_ERR "could not obtain gpio for ADS7846_PENDOWN\n");
-                return;
-        }
-
+        omap_ads7846_init(1, OVERO_GPIO_PENDOWN, 0, NULL);
         platform_device_register(&vads7846_device);
 }
 
@@ -146,106 +116,28 @@ static inline void __init overo_ads7846_init(void) { return; }
 #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 
 #include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
 
-static struct resource overo_smsc911x_resources[] = {
-        {
-                .name   = "smsc911x-memory",
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct resource overo_smsc911x2_resources[] = {
-        {
-                .name   = "smsc911x2-memory",
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct smsc911x_platform_config overo_smsc911x_config = {
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
-        .flags          = SMSC911X_USE_32BIT ,
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device overo_smsc911x_device = {
-        .name           = "smsc911x",
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
         .id             = 0,
-        .num_resources  = ARRAY_SIZE(overo_smsc911x_resources),
-        .resource       = overo_smsc911x_resources,
-        .dev            = {
-                .platform_data = &overo_smsc911x_config,
-        },
+        .cs             = OVERO_SMSC911X_CS,
+        .gpio_irq       = OVERO_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT,
 };
 
-static struct platform_device overo_smsc911x2_device = {
-        .name           = "smsc911x",
+static struct omap_smsc911x_platform_data smsc911x2_cfg = {
         .id             = 1,
-        .num_resources  = ARRAY_SIZE(overo_smsc911x2_resources),
-        .resource       = overo_smsc911x2_resources,
-        .dev            = {
-                .platform_data = &overo_smsc911x_config,
-        },
+        .cs             = OVERO_SMSC911X2_CS,
+        .gpio_irq       = OVERO_SMSC911X2_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT,
 };
 
-static struct platform_device *smsc911x_devices[] = {
-        &overo_smsc911x_device,
-        &overo_smsc911x2_device,
-};
-
-static inline void __init overo_init_smsc911x(void)
+static void __init overo_init_smsc911x(void)
 {
-        unsigned long cs_mem_base, cs_mem_base2;
-
-        /* set up first smsc911x chip */
-
-        if (gpmc_cs_request(OVERO_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) {
-                printk(KERN_ERR "Failed request for GPMC mem for smsc911x\n");
-                return;
-        }
-
-        overo_smsc911x_resources[0].start = cs_mem_base + 0x0;
-        overo_smsc911x_resources[0].end   = cs_mem_base + 0xff;
-
-        if ((gpio_request(OVERO_SMSC911X_GPIO, "SMSC911X IRQ") == 0) &&
-            (gpio_direction_input(OVERO_SMSC911X_GPIO) == 0)) {
-                gpio_export(OVERO_SMSC911X_GPIO, 0);
-        } else {
-                printk(KERN_ERR "could not obtain gpio for SMSC911X IRQ\n");
-                return;
-        }
-
-        overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO);
-        overo_smsc911x_resources[1].end   = 0;
-
-        /* set up second smsc911x chip */
-
-        if (gpmc_cs_request(OVERO_SMSC911X2_CS, SZ_16M, &cs_mem_base2) < 0) {
-                printk(KERN_ERR "Failed request for GPMC mem for smsc911x2\n");
-                return;
-        }
-
-        overo_smsc911x2_resources[0].start = cs_mem_base2 + 0x0;
-        overo_smsc911x2_resources[0].end   = cs_mem_base2 + 0xff;
-
-        if ((gpio_request(OVERO_SMSC911X2_GPIO, "SMSC911X2 IRQ") == 0) &&
-            (gpio_direction_input(OVERO_SMSC911X2_GPIO) == 0)) {
-                gpio_export(OVERO_SMSC911X2_GPIO, 0);
-        } else {
-                printk(KERN_ERR "could not obtain gpio for SMSC911X2 IRQ\n");
-                return;
-        }
-
-        overo_smsc911x2_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X2_GPIO);
-        overo_smsc911x2_resources[1].end   = 0;
-
-        platform_add_devices(smsc911x_devices, ARRAY_SIZE(smsc911x_devices));
+        gpmc_smsc911x_init(&smsc911x_cfg);
+        gpmc_smsc911x_init(&smsc911x2_cfg);
 }
 
 #else
@@ -259,21 +151,20 @@ static int dvi_enabled;
 #define OVERO_GPIO_LCD_EN 144
 #define OVERO_GPIO_LCD_BL 145
 
+static struct gpio overo_dss_gpios[] __initdata = {
+        { OVERO_GPIO_LCD_EN, GPIOF_OUT_INIT_HIGH, "OVERO_GPIO_LCD_EN" },
+        { OVERO_GPIO_LCD_BL, GPIOF_OUT_INIT_HIGH, "OVERO_GPIO_LCD_BL" },
+};
+
 static void __init overo_display_init(void)
 {
-        if ((gpio_request(OVERO_GPIO_LCD_EN, "OVERO_GPIO_LCD_EN") == 0) &&
-            (gpio_direction_output(OVERO_GPIO_LCD_EN, 1) == 0))
-                gpio_export(OVERO_GPIO_LCD_EN, 0);
-        else
-                printk(KERN_ERR "could not obtain gpio for "
-                                        "OVERO_GPIO_LCD_EN\n");
+        if (gpio_request_array(overo_dss_gpios, ARRAY_SIZE(overo_dss_gpios))) {
+                printk(KERN_ERR "could not obtain DSS control GPIOs\n");
+                return;
+        }
 
-        if ((gpio_request(OVERO_GPIO_LCD_BL, "OVERO_GPIO_LCD_BL") == 0) &&
-            (gpio_direction_output(OVERO_GPIO_LCD_BL, 1) == 0))
-                gpio_export(OVERO_GPIO_LCD_BL, 0);
-        else
-                printk(KERN_ERR "could not obtain gpio for "
-                                        "OVERO_GPIO_LCD_BL\n");
+        gpio_export(OVERO_GPIO_LCD_EN, 0);
+        gpio_export(OVERO_GPIO_LCD_BL, 0);
 }
 
 static int overo_panel_enable_dvi(struct omap_dss_device *dssdev)
@@ -412,45 +303,6 @@ static struct mtd_partition overo_nand_partitions[] = {
         },
 };
 
-static struct omap_nand_platform_data overo_nand_data = {
-        .parts = overo_nand_partitions,
-        .nr_parts = ARRAY_SIZE(overo_nand_partitions),
-        .dma_channel = -1,      /* disable DMA in OMAP NAND driver */
-};
-
-static void __init overo_flash_init(void)
-{
-        u8 cs = 0;
-        u8 nandcs = GPMC_CS_NUM + 1;
-
-        /* find out the chip-select on which NAND exists */
-        while (cs < GPMC_CS_NUM) {
-                u32 ret = 0;
-                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
-
-                if ((ret & 0xC00) == 0x800) {
-                        printk(KERN_INFO "Found NAND on CS%d\n", cs);
-                        if (nandcs > GPMC_CS_NUM)
-                                nandcs = cs;
-                }
-                cs++;
-        }
-
-        if (nandcs > GPMC_CS_NUM) {
-                printk(KERN_INFO "NAND: Unable to find configuration "
-                                 "in GPMC\n ");
-                return;
-        }
-
-        if (nandcs < GPMC_CS_NUM) {
-                overo_nand_data.cs = nandcs;
-
-                printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
-                if (gpmc_nand_init(&overo_nand_data) < 0)
-                        printk(KERN_ERR "Unable to register NAND device\n");
-        }
-}
-
 static struct omap2_hsmmc_info mmc[] = {
         {
                 .mmc            = 1,
@@ -648,37 +500,15 @@ static struct twl4030_platform_data overo_twldata = {
         .vpll2          = &overo_vpll2,
 };
 
-static struct i2c_board_info __initdata overo_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("tps65950", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &overo_twldata,
-        },
-};
-
 static int __init overo_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2600, overo_i2c_boardinfo,
-                        ARRAY_SIZE(overo_i2c_boardinfo));
+        omap3_pmic_init("tps65950", &overo_twldata);
         /* i2c2 pins are used for gpio */
         omap_register_i2c_bus(3, 400, NULL, 0);
         return 0;
 }
 
 static struct spi_board_info overo_spi_board_info[] __initdata = {
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
-        defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-        {
-                .modalias               = "ads7846",
-                .bus_num                = 1,
-                .chip_select            = 0,
-                .max_speed_hz           = 1500000,
-                .controller_data        = &ads7846_mcspi_config,
-                .irq                    = OMAP_GPIO_IRQ(OVERO_GPIO_PENDOWN),
-                .platform_data          = &ads7846_config,
-        },
-#endif
 #if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \
         defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE)
         {
@@ -722,20 +552,22 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
+static struct gpio overo_bt_gpios[] __initdata = {
+        { OVERO_GPIO_BT_XGATE,  GPIOF_OUT_INIT_LOW,     "lcd enable"    },
+        { OVERO_GPIO_BT_NRESET, GPIOF_OUT_INIT_HIGH,    "lcd bl enable" },
 };
 
 static void __init overo_init(void)
 {
+        int ret;
+
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         overo_i2c_init();
         omap_display_init(&overo_dss_data);
         omap_serial_init();
-        overo_flash_init();
-        usb_musb_init(&musb_board_data);
+        omap_nand_flash_init(0, overo_nand_partitions,
+                             ARRAY_SIZE(overo_nand_partitions));
+        usb_musb_init(NULL);
         usbhs_init(&usbhs_bdata);
         overo_spi_init();
         overo_ads7846_init();
@@ -748,9 +580,9 @@ static void __init overo_init(void)
         omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
         omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
 
-        if ((gpio_request(OVERO_GPIO_W2W_NRESET,
-                          "OVERO_GPIO_W2W_NRESET") == 0) &&
-            (gpio_direction_output(OVERO_GPIO_W2W_NRESET, 1) == 0)) {
+        ret = gpio_request_one(OVERO_GPIO_W2W_NRESET, GPIOF_OUT_INIT_HIGH,
+                               "OVERO_GPIO_W2W_NRESET");
+        if (ret == 0) {
                 gpio_export(OVERO_GPIO_W2W_NRESET, 0);
                 gpio_set_value(OVERO_GPIO_W2W_NRESET, 0);
                 udelay(10);
@@ -760,25 +592,20 @@ static void __init overo_init(void)
                                         "OVERO_GPIO_W2W_NRESET\n");
         }
 
-        if ((gpio_request(OVERO_GPIO_BT_XGATE, "OVERO_GPIO_BT_XGATE") == 0) &&
-            (gpio_direction_output(OVERO_GPIO_BT_XGATE, 0) == 0))
+        ret = gpio_request_array(overo_bt_gpios, ARRAY_SIZE(overo_bt_gpios));
+        if (ret) {
+                pr_err("%s: could not obtain BT gpios\n", __func__);
+        } else {
                 gpio_export(OVERO_GPIO_BT_XGATE, 0);
-        else
-                printk(KERN_ERR "could not obtain gpio for OVERO_GPIO_BT_XGATE\n");
-
-        if ((gpio_request(OVERO_GPIO_BT_NRESET, "OVERO_GPIO_BT_NRESET") == 0) &&
-            (gpio_direction_output(OVERO_GPIO_BT_NRESET, 1) == 0)) {
                 gpio_export(OVERO_GPIO_BT_NRESET, 0);
                 gpio_set_value(OVERO_GPIO_BT_NRESET, 0);
                 mdelay(6);
                 gpio_set_value(OVERO_GPIO_BT_NRESET, 1);
-        } else {
-                printk(KERN_ERR "could not obtain gpio for "
-                                        "OVERO_GPIO_BT_NRESET\n");
         }
 
-        if ((gpio_request(OVERO_GPIO_USBH_CPEN, "OVERO_GPIO_USBH_CPEN") == 0) &&
-            (gpio_direction_output(OVERO_GPIO_USBH_CPEN, 1) == 0))
+        ret = gpio_request_one(OVERO_GPIO_USBH_CPEN, GPIOF_OUT_INIT_HIGH,
+                               "OVERO_GPIO_USBH_CPEN");
+        if (ret == 0)
                 gpio_export(OVERO_GPIO_USBH_CPEN, 0);
         else
                 printk(KERN_ERR "could not obtain gpio for "
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 2af8b05e786d..42d10b12da3c 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -31,6 +31,7 @@
 #include "mux.h"
 #include "hsmmc.h"
 #include "sdram-nokia.h"
+#include "common-board-devices.h"
 
 static struct regulator_consumer_supply rm680_vemmc_consumers[] = {
         REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
@@ -90,19 +91,9 @@ static struct twl4030_platform_data rm680_twl_data = {
         /* add rest of the children here */
 };
 
-static struct i2c_board_info __initdata rm680_twl_i2c_board_info[] = {
-        {
-                I2C_BOARD_INFO("twl5031", 0x48),
-                .flags          = I2C_CLIENT_WAKE,
-                .irq            = INT_34XX_SYS_NIRQ,
-                .platform_data  = &rm680_twl_data,
-        },
-};
-
 static void __init rm680_i2c_init(void)
 {
-        omap_register_i2c_bus(1, 2900, rm680_twl_i2c_board_info,
-                                ARRAY_SIZE(rm680_twl_i2c_board_info));
+        omap_pmic_init(1, 2900, "twl5031", INT_34XX_SYS_NIRQ, &rm680_twl_data);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, NULL, 0);
 }
@@ -153,17 +144,11 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static struct omap_musb_board_data rm680_musb_data = {
-        .interface_type = MUSB_INTERFACE_ULPI,
-        .mode           = MUSB_PERIPHERAL,
-        .power          = 100,
-};
-
 static void __init rm680_init(void)
 {
         omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
         omap_serial_init();
-        usb_musb_init(&rm680_musb_data);
+        usb_musb_init(NULL);
         rm680_peripherals_init();
 }
 
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index bbcb6775a6a3..2e509f9149e2 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -43,6 +43,7 @@
 
 #include "mux.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define SYSTEM_REV_B_USES_VAUX3 0x1699
 #define SYSTEM_REV_S_USES_VAUX3 0x8
@@ -557,10 +558,8 @@ static __init void rx51_init_si4713(void)
 static int rx51_twlgpio_setup(struct device *dev, unsigned gpio, unsigned n)
 {
         /* FIXME this gpio setup is just a placeholder for now */
-        gpio_request(gpio + 6, "backlight_pwm");
-        gpio_direction_output(gpio + 6, 0);
-        gpio_request(gpio + 7, "speaker_en");
-        gpio_direction_output(gpio + 7, 1);
+        gpio_request_one(gpio + 6, GPIOF_OUT_INIT_LOW, "backlight_pwm");
+        gpio_request_one(gpio + 7, GPIOF_OUT_INIT_HIGH, "speaker_en");
 
         return 0;
 }
@@ -777,15 +776,6 @@ static struct tpa6130a2_platform_data rx51_tpa6130a2_data __initdata_or_module =
         .power_gpio             = 98,
 };
 
-static struct i2c_board_info __initdata rx51_peripherals_i2c_board_info_1[] = {
-        {
-                I2C_BOARD_INFO("twl5030", 0x48),
-                .flags = I2C_CLIENT_WAKE,
-                .irq = INT_34XX_SYS_NIRQ,
-                .platform_data = &rx51_twldata,
-        },
-};
-
 /* Audio setup data */
 static struct aic3x_setup_data rx51_aic34_setup = {
         .gpio_func[0] = AIC3X_GPIO1_FUNC_DISABLED,
@@ -833,8 +823,7 @@ static int __init rx51_i2c_init(void)
                 rx51_twldata.vaux3 = &rx51_vaux3_cam;
         }
         rx51_twldata.vmmc2 = &rx51_vmmc2;
-        omap_register_i2c_bus(1, 2200, rx51_peripherals_i2c_board_info_1,
-                              ARRAY_SIZE(rx51_peripherals_i2c_board_info_1));
+        omap_pmic_init(1, 2200, "twl5030", INT_34XX_SYS_NIRQ, &rx51_twldata);
         omap_register_i2c_bus(2, 100, rx51_peripherals_i2c_board_info_2,
                               ARRAY_SIZE(rx51_peripherals_i2c_board_info_2));
         omap_register_i2c_bus(3, 400, NULL, 0);
@@ -921,26 +910,20 @@ static void rx51_wl1251_set_power(bool enable)
         gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
 }
 
+static struct gpio rx51_wl1251_gpios[] __initdata = {
+        { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW,   "wl1251 power"  },
+        { RX51_WL1251_IRQ_GPIO,   GPIOF_IN,             "wl1251 irq"    },
+};
+
 static void __init rx51_init_wl1251(void)
 {
         int irq, ret;
 
-        ret = gpio_request(RX51_WL1251_POWER_GPIO, "wl1251 power");
+        ret = gpio_request_array(rx51_wl1251_gpios,
+                                 ARRAY_SIZE(rx51_wl1251_gpios));
         if (ret < 0)
                 goto error;
 
-        ret = gpio_direction_output(RX51_WL1251_POWER_GPIO, 0);
-        if (ret < 0)
-                goto err_power;
-
-        ret = gpio_request(RX51_WL1251_IRQ_GPIO, "wl1251 irq");
-        if (ret < 0)
-                goto err_power;
-
-        ret = gpio_direction_input(RX51_WL1251_IRQ_GPIO);
-        if (ret < 0)
-                goto err_irq;
-
         irq = gpio_to_irq(RX51_WL1251_IRQ_GPIO);
         if (irq < 0)
                 goto err_irq;
@@ -952,10 +935,7 @@ static void __init rx51_init_wl1251(void)
 
 err_irq:
         gpio_free(RX51_WL1251_IRQ_GPIO);
-
-err_power:
         gpio_free(RX51_WL1251_POWER_GPIO);
-
 error:
         printk(KERN_ERR "wl1251 board initialisation failed\n");
         wl1251_pdata.set_power = NULL;
diff --git a/arch/arm/mach-omap2/board-rx51-video.c b/arch/arm/mach-omap2/board-rx51-video.c
index 2df10b6a5940..2c1289bd5e6a 100644
--- a/arch/arm/mach-omap2/board-rx51-video.c
+++ b/arch/arm/mach-omap2/board-rx51-video.c
@@ -76,13 +76,12 @@ static int __init rx51_video_init(void)
                 return 0;
         }
 
-        if (gpio_request(RX51_LCD_RESET_GPIO, "LCD ACX565AKM reset")) {
+        if (gpio_request_one(RX51_LCD_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
+                             "LCD ACX565AKM reset")) {
                 pr_err("%s failed to get LCD Reset GPIO\n", __func__);
                 return 0;
         }
 
-        gpio_direction_output(RX51_LCD_RESET_GPIO, 1);
-
         omap_display_init(&rx51_dss_board_info);
         return 0;
 }
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index f8ba20a14e62..fec4cac8fa0a 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -58,21 +58,25 @@ static struct platform_device leds_gpio = {
         },
 };
 
+/*
+ * cpuidle C-states definition override from the default values.
+ * The 'exit_latency' field is the sum of sleep and wake-up latencies.
+ */
 static struct cpuidle_params rx51_cpuidle_params[] = {
         /* C1 */
-        {1, 110, 162, 5},
+        {110 + 162, 5 , 1},
         /* C2 */
-        {1, 106, 180, 309},
+        {106 + 180, 309, 1},
         /* C3 */
-        {0, 107, 410, 46057},
+        {107 + 410, 46057, 0},
         /* C4 */
-        {0, 121, 3374, 46057},
+        {121 + 3374, 46057, 0},
         /* C5 */
-        {1, 855, 1146, 46057},
+        {855 + 1146, 46057, 1},
         /* C6 */
-        {0, 7580, 4134, 484329},
+        {7580 + 4134, 484329, 0},
         /* C7 */
-        {1, 7505, 15274, 484329},
+        {7505 + 15274, 484329, 1},
 };
 
 static struct omap_lcd_config rx51_lcd_config = {
diff --git a/arch/arm/mach-omap2/board-zoom-debugboard.c b/arch/arm/mach-omap2/board-zoom-debugboard.c
index 007ebdc6c993..6402e781c458 100644
--- a/arch/arm/mach-omap2/board-zoom-debugboard.c
+++ b/arch/arm/mach-omap2/board-zoom-debugboard.c
@@ -15,6 +15,7 @@
 #include <linux/interrupt.h>
 
 #include <plat/gpmc.h>
+#include <plat/gpmc-smsc911x.h>
 
 #include <mach/board-zoom.h>
 
@@ -26,60 +27,16 @@
 #define DEBUG_BASE              0x08000000
 #define ZOOM_ETHR_START DEBUG_BASE
 
-static struct resource zoom_smsc911x_resources[] = {
-        [0] = {
-                .start  = ZOOM_ETHR_START,
-                .end    = ZOOM_ETHR_START + SZ_4K,
-                .flags  = IORESOURCE_MEM,
-        },
-        [1] = {
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
-};
-
-static struct smsc911x_platform_config zoom_smsc911x_config = {
-        .irq_polarity   = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-        .irq_type       = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
+static struct omap_smsc911x_platform_data zoom_smsc911x_cfg = {
+        .cs             = ZOOM_SMSC911X_CS,
+        .gpio_irq       = ZOOM_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
         .flags          = SMSC911X_USE_32BIT,
-        .phy_interface  = PHY_INTERFACE_MODE_MII,
-};
-
-static struct platform_device zoom_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(zoom_smsc911x_resources),
-        .resource       = zoom_smsc911x_resources,
-        .dev            = {
-                .platform_data = &zoom_smsc911x_config,
-        },
 };
 
 static inline void __init zoom_init_smsc911x(void)
 {
-        int eth_cs;
-        unsigned long cs_mem_base;
-        int eth_gpio = 0;
-
-        eth_cs = ZOOM_SMSC911X_CS;
-
-        if (gpmc_cs_request(eth_cs, SZ_16M, &cs_mem_base) < 0) {
-                printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
-                return;
-        }
-
-        zoom_smsc911x_resources[0].start = cs_mem_base + 0x0;
-        zoom_smsc911x_resources[0].end   = cs_mem_base + 0xff;
-
-        eth_gpio = ZOOM_SMSC911X_GPIO;
-
-        zoom_smsc911x_resources[1].start = OMAP_GPIO_IRQ(eth_gpio);
-
-        if (gpio_request(eth_gpio, "smsc911x irq") < 0) {
-                printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
-                                eth_gpio);
-                return;
-        }
-        gpio_direction_input(eth_gpio);
+        gpmc_smsc911x_init(&zoom_smsc911x_cfg);
 }
 
 static struct plat_serial8250_port serial_platform_data[] = {
@@ -120,12 +77,9 @@ static inline void __init zoom_init_quaduart(void)
 
         quart_gpio = ZOOM_QUADUART_GPIO;
 
-        if (gpio_request(quart_gpio, "TL16CP754C GPIO") < 0) {
+        if (gpio_request_one(quart_gpio, GPIOF_IN, "TL16CP754C GPIO") < 0)
                 printk(KERN_ERR "Failed to request GPIO%d for TL16CP754C\n",
                                                                 quart_gpio);
-                return;
-        }
-        gpio_direction_input(quart_gpio);
 }
 
 static inline int omap_zoom_debugboard_detect(void)
@@ -135,12 +89,12 @@ static inline int omap_zoom_debugboard_detect(void)
 
         debug_board_detect = ZOOM_SMSC911X_GPIO;
 
-        if (gpio_request(debug_board_detect, "Zoom debug board detect") < 0) {
+        if (gpio_request_one(debug_board_detect, GPIOF_IN,
+                             "Zoom debug board detect") < 0) {
                 printk(KERN_ERR "Failed to request GPIO%d for Zoom debug"
                 "board detect\n", debug_board_detect);
                 return 0;
         }
-        gpio_direction_input(debug_board_detect);
 
         if (!gpio_get_value(debug_board_detect)) {
                 ret = 0;
@@ -150,7 +104,6 @@ static inline int omap_zoom_debugboard_detect(void)
 }
 
 static struct platform_device *zoom_devices[] __initdata = {
-        &zoom_smsc911x_device,
         &zoom_debugboard_serial_device,
 };
 
diff --git a/arch/arm/mach-omap2/board-zoom-display.c b/arch/arm/mach-omap2/board-zoom-display.c
index 60e8645db59d..c7c6beb1ec24 100644
--- a/arch/arm/mach-omap2/board-zoom-display.c
+++ b/arch/arm/mach-omap2/board-zoom-display.c
@@ -21,34 +21,19 @@
 #define LCD_PANEL_RESET_GPIO_PILOT      55
 #define LCD_PANEL_QVGA_GPIO             56
 
+static struct gpio zoom_lcd_gpios[] __initdata = {
+        { -EINVAL,              GPIOF_OUT_INIT_HIGH, "lcd reset" },
+        { LCD_PANEL_QVGA_GPIO,  GPIOF_OUT_INIT_HIGH, "lcd qvga"  },
+};
+
 static void zoom_lcd_panel_init(void)
 {
-        int ret;
-        unsigned char lcd_panel_reset_gpio;
-
-        lcd_panel_reset_gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
+        zoom_lcd_gpios[0].gpio = (omap_rev() > OMAP3430_REV_ES3_0) ?
                         LCD_PANEL_RESET_GPIO_PROD :
                         LCD_PANEL_RESET_GPIO_PILOT;
 
-        ret = gpio_request(lcd_panel_reset_gpio, "lcd reset");
-        if (ret) {
-                pr_err("Failed to get LCD reset GPIO (gpio%d).\n",
-                        lcd_panel_reset_gpio);
-                return;
-        }
-        gpio_direction_output(lcd_panel_reset_gpio, 1);
-
-        ret = gpio_request(LCD_PANEL_QVGA_GPIO, "lcd qvga");
-        if (ret) {
-                pr_err("Failed to get LCD_PANEL_QVGA_GPIO (gpio%d).\n",
-                        LCD_PANEL_QVGA_GPIO);
-                goto err0;
-        }
-        gpio_direction_output(LCD_PANEL_QVGA_GPIO, 1);
-
-        return;
-err0:
-        gpio_free(lcd_panel_reset_gpio);
+        if (gpio_request_array(zoom_lcd_gpios, ARRAY_SIZE(zoom_lcd_gpios)))
+                pr_err("%s: Failed to get LCD GPIOs.\n", __func__);
 }
 
 static int zoom_panel_enable_lcd(struct omap_dss_device *dssdev)
diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c
index 8dee7549fbdf..118c6f53c5eb 100644
--- a/arch/arm/mach-omap2/board-zoom-peripherals.c
+++ b/arch/arm/mach-omap2/board-zoom-peripherals.c
@@ -31,6 +31,7 @@
 
 #include "mux.h"
 #include "hsmmc.h"
+#include "common-board-devices.h"
 
 #define OMAP_ZOOM_WLAN_PMENA_GPIO       (101)
 #define OMAP_ZOOM_WLAN_IRQ_GPIO         (162)
@@ -276,13 +277,11 @@ static int zoom_twl_gpio_setup(struct device *dev,
         zoom_vsim_supply.dev = mmc[0].dev;
         zoom_vmmc2_supply.dev = mmc[1].dev;
 
-        ret = gpio_request(LCD_PANEL_ENABLE_GPIO, "lcd enable");
-        if (ret) {
+        ret = gpio_request_one(LCD_PANEL_ENABLE_GPIO, GPIOF_OUT_INIT_LOW,
+                               "lcd enable");
+        if (ret)
                 pr_err("Failed to get LCD_PANEL_ENABLE_GPIO (gpio%d).\n",
                                 LCD_PANEL_ENABLE_GPIO);
-                return ret;
-        }
-        gpio_direction_output(LCD_PANEL_ENABLE_GPIO, 0);
 
         return ret;
 }
@@ -349,15 +348,6 @@ static struct twl4030_platform_data zoom_twldata = {
         .vdac           = &zoom_vdac,
 };
 
-static struct i2c_board_info __initdata zoom_i2c_boardinfo[] = {
-        {
-                I2C_BOARD_INFO("twl5030", 0x48),
-                .flags          = I2C_CLIENT_WAKE,
-                .irq            = INT_34XX_SYS_NIRQ,
-                .platform_data  = &zoom_twldata,
-        },
-};
-
 static int __init omap_i2c_init(void)
 {
         if (machine_is_omap_zoom2()) {
@@ -365,19 +355,12 @@ static int __init omap_i2c_init(void)
                 zoom_audio_data.hs_extmute = 1;
                 zoom_audio_data.set_hs_extmute = zoom2_set_hs_extmute;
         }
-        omap_register_i2c_bus(1, 2400, zoom_i2c_boardinfo,
-                        ARRAY_SIZE(zoom_i2c_boardinfo));
+        omap_pmic_init(1, 2400, "twl5030", INT_34XX_SYS_NIRQ, &zoom_twldata);
         omap_register_i2c_bus(2, 400, NULL, 0);
         omap_register_i2c_bus(3, 400, NULL, 0);
         return 0;
 }
 
-static struct omap_musb_board_data musb_board_data = {
-        .interface_type         = MUSB_INTERFACE_ULPI,
-        .mode                   = MUSB_OTG,
-        .power                  = 100,
-};
-
 static void enable_board_wakeup_source(void)
 {
         /* T2 interrupt line (keypad) */
@@ -392,7 +375,7 @@ void __init zoom_peripherals_init(void)
 
         omap_i2c_init();
         platform_device_register(&omap_vwlan_device);
-        usb_musb_init(&musb_board_data);
+        usb_musb_init(NULL);
         enable_board_wakeup_source();
         omap_serial_init();
 }
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
new file mode 100644
index 000000000000..e94903b2c65b
--- /dev/null
+++ b/arch/arm/mach-omap2/common-board-devices.c
@@ -0,0 +1,163 @@
+/*
+ * common-board-devices.c
+ *
+ * Copyright (C) 2011 CompuLab, Ltd.
+ * Author: Mike Rapoport <mike@compulab.co.il>
+ *
+ * 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 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/i2c.h>
+#include <linux/i2c/twl.h>
+
+#include <linux/gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <plat/i2c.h>
+#include <plat/mcspi.h>
+#include <plat/nand.h>
+
+#include "common-board-devices.h"
+
+static struct i2c_board_info __initdata pmic_i2c_board_info = {
+        .addr           = 0x48,
+        .flags          = I2C_CLIENT_WAKE,
+};
+
+void __init omap_pmic_init(int bus, u32 clkrate,
+                           const char *pmic_type, int pmic_irq,
+                           struct twl4030_platform_data *pmic_data)
+{
+        strncpy(pmic_i2c_board_info.type, pmic_type,
+                sizeof(pmic_i2c_board_info.type));
+        pmic_i2c_board_info.irq = pmic_irq;
+        pmic_i2c_board_info.platform_data = pmic_data;
+
+        omap_register_i2c_bus(bus, clkrate, &pmic_i2c_board_info, 1);
+}
+
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
+        defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+static struct omap2_mcspi_device_config ads7846_mcspi_config = {
+        .turbo_mode     = 0,
+        .single_channel = 1,    /* 0: slave, 1: master */
+};
+
+static struct ads7846_platform_data ads7846_config = {
+        .x_max                  = 0x0fff,
+        .y_max                  = 0x0fff,
+        .x_plate_ohms           = 180,
+        .pressure_max           = 255,
+        .debounce_max           = 10,
+        .debounce_tol           = 3,
+        .debounce_rep           = 1,
+        .gpio_pendown           = -EINVAL,
+        .keep_vref_on           = 1,
+};
+
+static struct spi_board_info ads7846_spi_board_info __initdata = {
+        .modalias               = "ads7846",
+        .bus_num                = -EINVAL,
+        .chip_select            = 0,
+        .max_speed_hz           = 1500000,
+        .controller_data        = &ads7846_mcspi_config,
+        .irq                    = -EINVAL,
+        .platform_data          = &ads7846_config,
+};
+
+void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
+                              struct ads7846_platform_data *board_pdata)
+{
+        struct spi_board_info *spi_bi = &ads7846_spi_board_info;
+        int err;
+
+        err = gpio_request(gpio_pendown, "TS PenDown");
+        if (err) {
+                pr_err("Could not obtain gpio for TS PenDown: %d\n", err);
+                return;
+        }
+
+        gpio_direction_input(gpio_pendown);
+        gpio_export(gpio_pendown, 0);
+
+        if (gpio_debounce)
+                gpio_set_debounce(gpio_pendown, gpio_debounce);
+
+        ads7846_config.gpio_pendown = gpio_pendown;
+
+        spi_bi->bus_num = bus_num;
+        spi_bi->irq     = OMAP_GPIO_IRQ(gpio_pendown);
+
+        if (board_pdata)
+                spi_bi->platform_data = board_pdata;
+
+        spi_register_board_info(&ads7846_spi_board_info, 1);
+}
+#else
+void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
+                              struct ads7846_platform_data *board_pdata)
+{
+}
+#endif
+
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
+static struct omap_nand_platform_data nand_data = {
+        .dma_channel    = -1,           /* disable DMA in OMAP NAND driver */
+};
+
+void __init omap_nand_flash_init(int options, struct mtd_partition *parts,
+                                 int nr_parts)
+{
+        u8 cs = 0;
+        u8 nandcs = GPMC_CS_NUM + 1;
+
+        /* find out the chip-select on which NAND exists */
+        while (cs < GPMC_CS_NUM) {
+                u32 ret = 0;
+                ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+
+                if ((ret & 0xC00) == 0x800) {
+                        printk(KERN_INFO "Found NAND on CS%d\n", cs);
+                        if (nandcs > GPMC_CS_NUM)
+                                nandcs = cs;
+                }
+                cs++;
+        }
+
+        if (nandcs > GPMC_CS_NUM) {
+                printk(KERN_INFO "NAND: Unable to find configuration "
+                                 "in GPMC\n ");
+                return;
+        }
+
+        if (nandcs < GPMC_CS_NUM) {
+                nand_data.cs = nandcs;
+                nand_data.parts = parts;
+                nand_data.nr_parts = nr_parts;
+                nand_data.options = options;
+
+                printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
+                if (gpmc_nand_init(&nand_data) < 0)
+                        printk(KERN_ERR "Unable to register NAND device\n");
+        }
+}
+#else
+void __init omap_nand_flash_init(int options, struct mtd_partition *parts,
+                                 int nr_parts)
+{
+}
+#endif
diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h
new file mode 100644
index 000000000000..eb80b3b0ef47
--- /dev/null
+++ b/arch/arm/mach-omap2/common-board-devices.h
@@ -0,0 +1,35 @@
+#ifndef __OMAP_COMMON_BOARD_DEVICES__
+#define __OMAP_COMMON_BOARD_DEVICES__
+
+struct twl4030_platform_data;
+struct mtd_partition;
+
+void omap_pmic_init(int bus, u32 clkrate, const char *pmic_type, int pmic_irq,
+                    struct twl4030_platform_data *pmic_data);
+
+static inline void omap2_pmic_init(const char *pmic_type,
+                                   struct twl4030_platform_data *pmic_data)
+{
+        omap_pmic_init(2, 2600, pmic_type, INT_24XX_SYS_NIRQ, pmic_data);
+}
+
+static inline void omap3_pmic_init(const char *pmic_type,
+                                   struct twl4030_platform_data *pmic_data)
+{
+        omap_pmic_init(1, 2600, pmic_type, INT_34XX_SYS_NIRQ, pmic_data);
+}
+
+static inline void omap4_pmic_init(const char *pmic_type,
+                                   struct twl4030_platform_data *pmic_data)
+{
+        /* Phoenix Audio IC needs I2C1 to start with 400 KHz or less */
+        omap_pmic_init(1, 400, pmic_type, OMAP44XX_IRQ_SYS_1N, pmic_data);
+}
+
+struct ads7846_platform_data;
+
+void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
+                       struct ads7846_platform_data *board_pdata);
+void omap_nand_flash_init(int opts, struct mtd_partition *parts, int n_parts);
+
+#endif /* __OMAP_COMMON_BOARD_DEVICES__ */
diff --git a/arch/arm/mach-omap2/cpuidle34xx.c b/arch/arm/mach-omap2/cpuidle34xx.c
index 1c240eff3918..4bf6e6e8b100 100644
--- a/arch/arm/mach-omap2/cpuidle34xx.c
+++ b/arch/arm/mach-omap2/cpuidle34xx.c
@@ -36,36 +36,6 @@
 
 #ifdef CONFIG_CPU_IDLE
 
-#define OMAP3_MAX_STATES 7
-#define OMAP3_STATE_C1 0 /* C1 - MPU WFI + Core active */
-#define OMAP3_STATE_C2 1 /* C2 - MPU WFI + Core inactive */
-#define OMAP3_STATE_C3 2 /* C3 - MPU CSWR + Core inactive */
-#define OMAP3_STATE_C4 3 /* C4 - MPU OFF + Core iactive */
-#define OMAP3_STATE_C5 4 /* C5 - MPU RET + Core RET */
-#define OMAP3_STATE_C6 5 /* C6 - MPU OFF + Core RET */
-#define OMAP3_STATE_C7 6 /* C7 - MPU OFF + Core OFF */
-
-#define OMAP3_STATE_MAX OMAP3_STATE_C7
-
-#define CPUIDLE_FLAG_CHECK_BM   0x10000 /* use omap3_enter_idle_bm() */
-
-struct omap3_processor_cx {
-        u8 valid;
-        u8 type;
-        u32 sleep_latency;
-        u32 wakeup_latency;
-        u32 mpu_state;
-        u32 core_state;
-        u32 threshold;
-        u32 flags;
-        const char *desc;
-};
-
-struct omap3_processor_cx omap3_power_states[OMAP3_MAX_STATES];
-struct omap3_processor_cx current_cx_state;
-struct powerdomain *mpu_pd, *core_pd, *per_pd;
-struct powerdomain *cam_pd;
-
 /*
  * The latencies/thresholds for various C states have
  * to be configured from the respective board files.
@@ -75,27 +45,31 @@ struct powerdomain *cam_pd;
  */
 static struct cpuidle_params cpuidle_params_table[] = {
         /* C1 */
-        {1, 2, 2, 5},
+        {2 + 2, 5, 1},
         /* C2 */
-        {1, 10, 10, 30},
+        {10 + 10, 30, 1},
         /* C3 */
-        {1, 50, 50, 300},
+        {50 + 50, 300, 1},
         /* C4 */
-        {1, 1500, 1800, 4000},
+        {1500 + 1800, 4000, 1},
         /* C5 */
-        {1, 2500, 7500, 12000},
+        {2500 + 7500, 12000, 1},
         /* C6 */
-        {1, 3000, 8500, 15000},
+        {3000 + 8500, 15000, 1},
         /* C7 */
-        {1, 10000, 30000, 300000},
+        {10000 + 30000, 300000, 1},
 };
+#define OMAP3_NUM_STATES ARRAY_SIZE(cpuidle_params_table)
 
-static int omap3_idle_bm_check(void)
-{
-        if (!omap3_can_sleep())
-                return 1;
-        return 0;
-}
+/* Mach specific information to be recorded in the C-state driver_data */
+struct omap3_idle_statedata {
+        u32 mpu_state;
+        u32 core_state;
+        u8 valid;
+};
+struct omap3_idle_statedata omap3_idle_data[OMAP3_NUM_STATES];
+
+struct powerdomain *mpu_pd, *core_pd, *per_pd, *cam_pd;
 
 static int _cpuidle_allow_idle(struct powerdomain *pwrdm,
                                 struct clockdomain *clkdm)
@@ -122,12 +96,10 @@ static int _cpuidle_deny_idle(struct powerdomain *pwrdm,
 static int omap3_enter_idle(struct cpuidle_device *dev,
                         struct cpuidle_state *state)
 {
-        struct omap3_processor_cx *cx = cpuidle_get_statedata(state);
+        struct omap3_idle_statedata *cx = cpuidle_get_statedata(state);
         struct timespec ts_preidle, ts_postidle, ts_idle;
         u32 mpu_state = cx->mpu_state, core_state = cx->core_state;
 
-        current_cx_state = *cx;
-
         /* Used to keep track of the total time in idle */
         getnstimeofday(&ts_preidle);
 
@@ -140,7 +112,8 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
         if (omap_irq_pending() || need_resched())
                 goto return_sleep_time;
 
-        if (cx->type == OMAP3_STATE_C1) {
+        /* Deny idle for C1 */
+        if (state == &dev->states[0]) {
                 pwrdm_for_each_clkdm(mpu_pd, _cpuidle_deny_idle);
                 pwrdm_for_each_clkdm(core_pd, _cpuidle_deny_idle);
         }
@@ -148,7 +121,8 @@ static int omap3_enter_idle(struct cpuidle_device *dev,
         /* Execute ARM wfi */
         omap_sram_idle();
 
-        if (cx->type == OMAP3_STATE_C1) {
+        /* Re-allow idle for C1 */
+        if (state == &dev->states[0]) {
                 pwrdm_for_each_clkdm(mpu_pd, _cpuidle_allow_idle);
                 pwrdm_for_each_clkdm(core_pd, _cpuidle_allow_idle);
         }
@@ -164,41 +138,53 @@ return_sleep_time:
 }
 
 /**
- * next_valid_state - Find next valid c-state
+ * next_valid_state - Find next valid C-state
  * @dev: cpuidle device
- * @state: Currently selected c-state
+ * @state: Currently selected C-state
  *
  * If the current state is valid, it is returned back to the caller.
  * Else, this function searches for a lower c-state which is still
- * valid (as defined in omap3_power_states[]).
+ * valid.
+ *
+ * A state is valid if the 'valid' field is enabled and
+ * if it satisfies the enable_off_mode condition.
  */
 static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
-                                                struct cpuidle_state *curr)
+                                              struct cpuidle_state *curr)
 {
         struct cpuidle_state *next = NULL;
-        struct omap3_processor_cx *cx;
+        struct omap3_idle_statedata *cx = cpuidle_get_statedata(curr);
+        u32 mpu_deepest_state = PWRDM_POWER_RET;
+        u32 core_deepest_state = PWRDM_POWER_RET;
 
-        cx = (struct omap3_processor_cx *)cpuidle_get_statedata(curr);
+        if (enable_off_mode) {
+                mpu_deepest_state = PWRDM_POWER_OFF;
+                /*
+                 * Erratum i583: valable for ES rev < Es1.2 on 3630.
+                 * CORE OFF mode is not supported in a stable form, restrict
+                 * instead the CORE state to RET.
+                 */
+                if (!IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583))
+                        core_deepest_state = PWRDM_POWER_OFF;
+        }
 
         /* Check if current state is valid */
-        if (cx->valid) {
+        if ((cx->valid) &&
+            (cx->mpu_state >= mpu_deepest_state) &&
+            (cx->core_state >= core_deepest_state)) {
                 return curr;
         } else {
-                u8 idx = OMAP3_STATE_MAX;
+                int idx = OMAP3_NUM_STATES - 1;
 
-                /*
-                 * Reach the current state starting at highest C-state
-                 */
-                for (; idx >= OMAP3_STATE_C1; idx--) {
+                /* Reach the current state starting at highest C-state */
+                for (; idx >= 0; idx--) {
                         if (&dev->states[idx] == curr) {
                                 next = &dev->states[idx];
                                 break;
                         }
                 }
 
-                /*
-                 * Should never hit this condition.
-                 */
+                /* Should never hit this condition */
                 WARN_ON(next == NULL);
 
                 /*
@@ -206,17 +192,17 @@ static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
                  * Start search from the next (lower) state.
                  */
                 idx--;
-                for (; idx >= OMAP3_STATE_C1; idx--) {
-                        struct omap3_processor_cx *cx;
-
+                for (; idx >= 0; idx--) {
                         cx = cpuidle_get_statedata(&dev->states[idx]);
-                        if (cx->valid) {
+                        if ((cx->valid) &&
+                            (cx->mpu_state >= mpu_deepest_state) &&
+                            (cx->core_state >= core_deepest_state)) {
                                 next = &dev->states[idx];
                                 break;
                         }
                 }
                 /*
-                 * C1 and C2 are always valid.
+                 * C1 is always valid.
                  * So, no need to check for 'next==NULL' outside this loop.
                  */
         }
@@ -229,36 +215,22 @@ static struct cpuidle_state *next_valid_state(struct cpuidle_device *dev,
  * @dev: cpuidle device
  * @state: The target state to be programmed
  *
- * Used for C states with CPUIDLE_FLAG_CHECK_BM flag set. This
- * function checks for any pending activity and then programs the
- * device to the specified or a safer state.
+ * This function checks for any pending activity and then programs
+ * the device to the specified or a safer state.
  */
 static int omap3_enter_idle_bm(struct cpuidle_device *dev,
                                struct cpuidle_state *state)
 {
-        struct cpuidle_state *new_state = next_valid_state(dev, state);
-        u32 core_next_state, per_next_state = 0, per_saved_state = 0;
-        u32 cam_state;
-        struct omap3_processor_cx *cx;
+        struct cpuidle_state *new_state;
+        u32 core_next_state, per_next_state = 0, per_saved_state = 0, cam_state;
+        struct omap3_idle_statedata *cx;
         int ret;
 
-        if ((state->flags & CPUIDLE_FLAG_CHECK_BM) && omap3_idle_bm_check()) {
-                BUG_ON(!dev->safe_state);
+        if (!omap3_can_sleep()) {
                 new_state = dev->safe_state;
                 goto select_state;
         }
 
-        cx = cpuidle_get_statedata(state);
-        core_next_state = cx->core_state;
-
-        /*
-         * FIXME: we currently manage device-specific idle states
-         *        for PER and CORE in combination with CPU-specific
-         *        idle states.  This is wrong, and device-specific
-         *        idle management needs to be separated out into 
-         *        its own code.
-         */
-
         /*
          * Prevent idle completely if CAM is active.
          * CAM does not have wakeup capability in OMAP3.
@@ -270,9 +242,19 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
         }
 
         /*
+         * FIXME: we currently manage device-specific idle states
+         *        for PER and CORE in combination with CPU-specific
+         *        idle states.  This is wrong, and device-specific
+         *        idle management needs to be separated out into
+         *        its own code.
+         */
+
+        /*
          * Prevent PER off if CORE is not in retention or off as this
          * would disable PER wakeups completely.
          */
+        cx = cpuidle_get_statedata(state);
+        core_next_state = cx->core_state;
         per_next_state = per_saved_state = pwrdm_read_next_pwrst(per_pd);
         if ((per_next_state == PWRDM_POWER_OFF) &&
             (core_next_state > PWRDM_POWER_RET))
@@ -282,6 +264,8 @@ static int omap3_enter_idle_bm(struct cpuidle_device *dev,
         if (per_next_state != per_saved_state)
                 pwrdm_set_next_pwrst(per_pd, per_next_state);
 
+        new_state = next_valid_state(dev, state);
+
 select_state:
         dev->last_state = new_state;
         ret = omap3_enter_idle(dev, new_state);
@@ -295,31 +279,6 @@ select_state:
 
 DEFINE_PER_CPU(struct cpuidle_device, omap3_idle_dev);
 
-/**
- * omap3_cpuidle_update_states() - Update the cpuidle states
- * @mpu_deepest_state:  Enable states up to and including this for mpu domain
- * @core_deepest_state: Enable states up to and including this for core domain
- *
- * This goes through the list of states available and enables and disables the
- * validity of C states based on deepest state that can be achieved for the
- * variable domain
- */
-void omap3_cpuidle_update_states(u32 mpu_deepest_state, u32 core_deepest_state)
-{
-        int i;
-
-        for (i = OMAP3_STATE_C1; i < OMAP3_MAX_STATES; i++) {
-                struct omap3_processor_cx *cx = &omap3_power_states[i];
-
-                if ((cx->mpu_state >= mpu_deepest_state) &&
-                    (cx->core_state >= core_deepest_state)) {
-                        cx->valid = 1;
-                } else {
-                        cx->valid = 0;
-                }
-        }
-}
-
 void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params)
 {
         int i;
@@ -327,212 +286,109 @@ void omap3_pm_init_cpuidle(struct cpuidle_params *cpuidle_board_params)
         if (!cpuidle_board_params)
                 return;
 
-        for (i = OMAP3_STATE_C1; i < OMAP3_MAX_STATES; i++) {
-                cpuidle_params_table[i].valid =
-                        cpuidle_board_params[i].valid;
-                cpuidle_params_table[i].sleep_latency =
-                        cpuidle_board_params[i].sleep_latency;
-                cpuidle_params_table[i].wake_latency =
-                        cpuidle_board_params[i].wake_latency;
-                cpuidle_params_table[i].threshold =
-                        cpuidle_board_params[i].threshold;
+        for (i = 0; i < OMAP3_NUM_STATES; i++) {
+                cpuidle_params_table[i].valid = cpuidle_board_params[i].valid;
+                cpuidle_params_table[i].exit_latency =
+                        cpuidle_board_params[i].exit_latency;
+                cpuidle_params_table[i].target_residency =
+                        cpuidle_board_params[i].target_residency;
         }
         return;
 }
 
-/* omap3_init_power_states - Initialises the OMAP3 specific C states.
- *
- * Below is the desciption of each C state.
- *      C1 . MPU WFI + Core active
- *      C2 . MPU WFI + Core inactive
- *      C3 . MPU CSWR + Core inactive
- *      C4 . MPU OFF + Core inactive
- *      C5 . MPU CSWR + Core CSWR
- *      C6 . MPU OFF + Core CSWR
- *      C7 . MPU OFF + Core OFF
- */
-void omap_init_power_states(void)
-{
-        /* C1 . MPU WFI + Core active */
-        omap3_power_states[OMAP3_STATE_C1].valid =
-                        cpuidle_params_table[OMAP3_STATE_C1].valid;
-        omap3_power_states[OMAP3_STATE_C1].type = OMAP3_STATE_C1;
-        omap3_power_states[OMAP3_STATE_C1].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C1].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C1].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C1].wake_latency;
-        omap3_power_states[OMAP3_STATE_C1].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C1].threshold;
-        omap3_power_states[OMAP3_STATE_C1].mpu_state = PWRDM_POWER_ON;
-        omap3_power_states[OMAP3_STATE_C1].core_state = PWRDM_POWER_ON;
-        omap3_power_states[OMAP3_STATE_C1].flags = CPUIDLE_FLAG_TIME_VALID;
-        omap3_power_states[OMAP3_STATE_C1].desc = "MPU ON + CORE ON";
-
-        /* C2 . MPU WFI + Core inactive */
-        omap3_power_states[OMAP3_STATE_C2].valid =
-                        cpuidle_params_table[OMAP3_STATE_C2].valid;
-        omap3_power_states[OMAP3_STATE_C2].type = OMAP3_STATE_C2;
-        omap3_power_states[OMAP3_STATE_C2].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C2].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C2].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C2].wake_latency;
-        omap3_power_states[OMAP3_STATE_C2].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C2].threshold;
-        omap3_power_states[OMAP3_STATE_C2].mpu_state = PWRDM_POWER_ON;
-        omap3_power_states[OMAP3_STATE_C2].core_state = PWRDM_POWER_ON;
-        omap3_power_states[OMAP3_STATE_C2].flags = CPUIDLE_FLAG_TIME_VALID |
-                                CPUIDLE_FLAG_CHECK_BM;
-        omap3_power_states[OMAP3_STATE_C2].desc = "MPU ON + CORE ON";
-
-        /* C3 . MPU CSWR + Core inactive */
-        omap3_power_states[OMAP3_STATE_C3].valid =
-                        cpuidle_params_table[OMAP3_STATE_C3].valid;
-        omap3_power_states[OMAP3_STATE_C3].type = OMAP3_STATE_C3;
-        omap3_power_states[OMAP3_STATE_C3].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C3].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C3].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C3].wake_latency;
-        omap3_power_states[OMAP3_STATE_C3].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C3].threshold;
-        omap3_power_states[OMAP3_STATE_C3].mpu_state = PWRDM_POWER_RET;
-        omap3_power_states[OMAP3_STATE_C3].core_state = PWRDM_POWER_ON;
-        omap3_power_states[OMAP3_STATE_C3].flags = CPUIDLE_FLAG_TIME_VALID |
-                                CPUIDLE_FLAG_CHECK_BM;
-        omap3_power_states[OMAP3_STATE_C3].desc = "MPU RET + CORE ON";
-
-        /* C4 . MPU OFF + Core inactive */
-        omap3_power_states[OMAP3_STATE_C4].valid =
-                        cpuidle_params_table[OMAP3_STATE_C4].valid;
-        omap3_power_states[OMAP3_STATE_C4].type = OMAP3_STATE_C4;
-        omap3_power_states[OMAP3_STATE_C4].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C4].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C4].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C4].wake_latency;
-        omap3_power_states[OMAP3_STATE_C4].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C4].threshold;
-        omap3_power_states[OMAP3_STATE_C4].mpu_state = PWRDM_POWER_OFF;
-        omap3_power_states[OMAP3_STATE_C4].core_state = PWRDM_POWER_ON;
-        omap3_power_states[OMAP3_STATE_C4].flags = CPUIDLE_FLAG_TIME_VALID |
-                                CPUIDLE_FLAG_CHECK_BM;
-        omap3_power_states[OMAP3_STATE_C4].desc = "MPU OFF + CORE ON";
-
-        /* C5 . MPU CSWR + Core CSWR*/
-        omap3_power_states[OMAP3_STATE_C5].valid =
-                        cpuidle_params_table[OMAP3_STATE_C5].valid;
-        omap3_power_states[OMAP3_STATE_C5].type = OMAP3_STATE_C5;
-        omap3_power_states[OMAP3_STATE_C5].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C5].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C5].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C5].wake_latency;
-        omap3_power_states[OMAP3_STATE_C5].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C5].threshold;
-        omap3_power_states[OMAP3_STATE_C5].mpu_state = PWRDM_POWER_RET;
-        omap3_power_states[OMAP3_STATE_C5].core_state = PWRDM_POWER_RET;
-        omap3_power_states[OMAP3_STATE_C5].flags = CPUIDLE_FLAG_TIME_VALID |
-                                CPUIDLE_FLAG_CHECK_BM;
-        omap3_power_states[OMAP3_STATE_C5].desc = "MPU RET + CORE RET";
-
-        /* C6 . MPU OFF + Core CSWR */
-        omap3_power_states[OMAP3_STATE_C6].valid =
-                        cpuidle_params_table[OMAP3_STATE_C6].valid;
-        omap3_power_states[OMAP3_STATE_C6].type = OMAP3_STATE_C6;
-        omap3_power_states[OMAP3_STATE_C6].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C6].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C6].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C6].wake_latency;
-        omap3_power_states[OMAP3_STATE_C6].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C6].threshold;
-        omap3_power_states[OMAP3_STATE_C6].mpu_state = PWRDM_POWER_OFF;
-        omap3_power_states[OMAP3_STATE_C6].core_state = PWRDM_POWER_RET;
-        omap3_power_states[OMAP3_STATE_C6].flags = CPUIDLE_FLAG_TIME_VALID |
-                                CPUIDLE_FLAG_CHECK_BM;
-        omap3_power_states[OMAP3_STATE_C6].desc = "MPU OFF + CORE RET";
-
-        /* C7 . MPU OFF + Core OFF */
-        omap3_power_states[OMAP3_STATE_C7].valid =
-                        cpuidle_params_table[OMAP3_STATE_C7].valid;
-        omap3_power_states[OMAP3_STATE_C7].type = OMAP3_STATE_C7;
-        omap3_power_states[OMAP3_STATE_C7].sleep_latency =
-                        cpuidle_params_table[OMAP3_STATE_C7].sleep_latency;
-        omap3_power_states[OMAP3_STATE_C7].wakeup_latency =
-                        cpuidle_params_table[OMAP3_STATE_C7].wake_latency;
-        omap3_power_states[OMAP3_STATE_C7].threshold =
-                        cpuidle_params_table[OMAP3_STATE_C7].threshold;
-        omap3_power_states[OMAP3_STATE_C7].mpu_state = PWRDM_POWER_OFF;
-        omap3_power_states[OMAP3_STATE_C7].core_state = PWRDM_POWER_OFF;
-        omap3_power_states[OMAP3_STATE_C7].flags = CPUIDLE_FLAG_TIME_VALID |
-                                CPUIDLE_FLAG_CHECK_BM;
-        omap3_power_states[OMAP3_STATE_C7].desc = "MPU OFF + CORE OFF";
-
-        /*
-         * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot
-         * enable OFF mode in a stable form for previous revisions.
-         * we disable C7 state as a result.
-         */
-        if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583)) {
-                omap3_power_states[OMAP3_STATE_C7].valid = 0;
-                cpuidle_params_table[OMAP3_STATE_C7].valid = 0;
-                pr_warn("%s: core off state C7 disabled due to i583\n",
-                                __func__);
-        }
-}
-
 struct cpuidle_driver omap3_idle_driver = {
         .name =         "omap3_idle",
         .owner =        THIS_MODULE,
 };
 
+/* Helper to fill the C-state common data and register the driver_data */
+static inline struct omap3_idle_statedata *_fill_cstate(
+                                        struct cpuidle_device *dev,
+                                        int idx, const char *descr)
+{
+        struct omap3_idle_statedata *cx = &omap3_idle_data[idx];
+        struct cpuidle_state *state = &dev->states[idx];
+
+        state->exit_latency     = cpuidle_params_table[idx].exit_latency;
+        state->target_residency = cpuidle_params_table[idx].target_residency;
+        state->flags            = CPUIDLE_FLAG_TIME_VALID;
+        state->enter            = omap3_enter_idle_bm;
+        cx->valid               = cpuidle_params_table[idx].valid;
+        sprintf(state->name, "C%d", idx + 1);
+        strncpy(state->desc, descr, CPUIDLE_DESC_LEN);
+        cpuidle_set_statedata(state, cx);
+
+        return cx;
+}
+
 /**
  * omap3_idle_init - Init routine for OMAP3 idle
  *
- * Registers the OMAP3 specific cpuidle driver with the cpuidle
+ * Registers the OMAP3 specific cpuidle driver to the cpuidle
  * framework with the valid set of states.
  */
 int __init omap3_idle_init(void)
 {
-        int i, count = 0;
-        struct omap3_processor_cx *cx;
-        struct cpuidle_state *state;
         struct cpuidle_device *dev;
+        struct omap3_idle_statedata *cx;
 
         mpu_pd = pwrdm_lookup("mpu_pwrdm");
         core_pd = pwrdm_lookup("core_pwrdm");
         per_pd = pwrdm_lookup("per_pwrdm");
         cam_pd = pwrdm_lookup("cam_pwrdm");
 
-        omap_init_power_states();
         cpuidle_register_driver(&omap3_idle_driver);
-
         dev = &per_cpu(omap3_idle_dev, smp_processor_id());
 
-        for (i = OMAP3_STATE_C1; i < OMAP3_MAX_STATES; i++) {
-                cx = &omap3_power_states[i];
-                state = &dev->states[count];
-
-                if (!cx->valid)
-                        continue;
-                cpuidle_set_statedata(state, cx);
-                state->exit_latency = cx->sleep_latency + cx->wakeup_latency;
-                state->target_residency = cx->threshold;
-                state->flags = cx->flags;
-                state->enter = (state->flags & CPUIDLE_FLAG_CHECK_BM) ?
-                        omap3_enter_idle_bm : omap3_enter_idle;
-                if (cx->type == OMAP3_STATE_C1)
-                        dev->safe_state = state;
-                sprintf(state->name, "C%d", count+1);
-                strncpy(state->desc, cx->desc, CPUIDLE_DESC_LEN);
-                count++;
-        }
+        /* C1 . MPU WFI + Core active */
+        cx = _fill_cstate(dev, 0, "MPU ON + CORE ON");
+        (&dev->states[0])->enter = omap3_enter_idle;
+        dev->safe_state = &dev->states[0];
+        cx->valid = 1;  /* C1 is always valid */
+        cx->mpu_state = PWRDM_POWER_ON;
+        cx->core_state = PWRDM_POWER_ON;
 
-        if (!count)
-                return -EINVAL;
-        dev->state_count = count;
+        /* C2 . MPU WFI + Core inactive */
+        cx = _fill_cstate(dev, 1, "MPU ON + CORE ON");
+        cx->mpu_state = PWRDM_POWER_ON;
+        cx->core_state = PWRDM_POWER_ON;
+
+        /* C3 . MPU CSWR + Core inactive */
+        cx = _fill_cstate(dev, 2, "MPU RET + CORE ON");
+        cx->mpu_state = PWRDM_POWER_RET;
+        cx->core_state = PWRDM_POWER_ON;
 
-        if (enable_off_mode)
-                omap3_cpuidle_update_states(PWRDM_POWER_OFF, PWRDM_POWER_OFF);
-        else
-                omap3_cpuidle_update_states(PWRDM_POWER_RET, PWRDM_POWER_RET);
+        /* C4 . MPU OFF + Core inactive */
+        cx = _fill_cstate(dev, 3, "MPU OFF + CORE ON");
+        cx->mpu_state = PWRDM_POWER_OFF;
+        cx->core_state = PWRDM_POWER_ON;
+
+        /* C5 . MPU RET + Core RET */
+        cx = _fill_cstate(dev, 4, "MPU RET + CORE RET");
+        cx->mpu_state = PWRDM_POWER_RET;
+        cx->core_state = PWRDM_POWER_RET;
+
+        /* C6 . MPU OFF + Core RET */
+        cx = _fill_cstate(dev, 5, "MPU OFF + CORE RET");
+        cx->mpu_state = PWRDM_POWER_OFF;
+        cx->core_state = PWRDM_POWER_RET;
+
+        /* C7 . MPU OFF + Core OFF */
+        cx = _fill_cstate(dev, 6, "MPU OFF + CORE OFF");
+        /*
+         * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot
+         * enable OFF mode in a stable form for previous revisions.
+         * We disable C7 state as a result.
+         */
+        if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583)) {
+                cx->valid = 0;
+                pr_warn("%s: core off state C7 disabled due to i583\n",
+                        __func__);
+        }
+        cx->mpu_state = PWRDM_POWER_OFF;
+        cx->core_state = PWRDM_POWER_OFF;
 
+        dev->state_count = OMAP3_NUM_STATES;
         if (cpuidle_register_device(dev)) {
                 printk(KERN_ERR "%s: CPUidle register device failed\n",
                        __func__);
diff --git a/arch/arm/mach-omap2/gpmc-smc91x.c b/arch/arm/mach-omap2/gpmc-smc91x.c
index 877c6f5807b7..ba10c24f3d8d 100644
--- a/arch/arm/mach-omap2/gpmc-smc91x.c
+++ b/arch/arm/mach-omap2/gpmc-smc91x.c
@@ -147,25 +147,24 @@ void __init gpmc_smc91x_init(struct omap_smc91x_platform_data *board_data)
                         goto free1;
         }
 
-        if (gpio_request(gpmc_cfg->gpio_irq, "SMC91X irq") < 0)
+        if (gpio_request_one(gpmc_cfg->gpio_irq, GPIOF_IN, "SMC91X irq") < 0)
                 goto free1;
 
-        gpio_direction_input(gpmc_cfg->gpio_irq);
         gpmc_smc91x_resources[1].start = gpio_to_irq(gpmc_cfg->gpio_irq);
 
         if (gpmc_cfg->gpio_pwrdwn) {
-                ret = gpio_request(gpmc_cfg->gpio_pwrdwn, "SMC91X powerdown");
+                ret = gpio_request_one(gpmc_cfg->gpio_pwrdwn,
+                                       GPIOF_OUT_INIT_LOW, "SMC91X powerdown");
                 if (ret)
                         goto free2;
-                gpio_direction_output(gpmc_cfg->gpio_pwrdwn, 0);
         }
 
         if (gpmc_cfg->gpio_reset) {
-                ret = gpio_request(gpmc_cfg->gpio_reset, "SMC91X reset");
+                ret = gpio_request_one(gpmc_cfg->gpio_reset,
+                                       GPIOF_OUT_INIT_LOW, "SMC91X reset");
                 if (ret)
                         goto free3;
 
-                gpio_direction_output(gpmc_cfg->gpio_reset, 0);
                 gpio_set_value(gpmc_cfg->gpio_reset, 1);
                 msleep(100);
                 gpio_set_value(gpmc_cfg->gpio_reset, 0);
diff --git a/arch/arm/mach-omap2/gpmc-smsc911x.c b/arch/arm/mach-omap2/gpmc-smsc911x.c
index 703f150dd01d..997033129d26 100644
--- a/arch/arm/mach-omap2/gpmc-smsc911x.c
+++ b/arch/arm/mach-omap2/gpmc-smsc911x.c
@@ -10,6 +10,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#define pr_fmt(fmt) "%s: " fmt, __func__
 
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
@@ -30,7 +31,7 @@ static struct resource gpmc_smsc911x_resources[] = {
                 .flags          = IORESOURCE_MEM,
         },
         [1] = {
-                .flags          = IORESOURCE_IRQ,
+                .flags          = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
         },
 };
 
@@ -41,16 +42,6 @@ static struct smsc911x_platform_config gpmc_smsc911x_config = {
         .flags          = SMSC911X_USE_16BIT,
 };
 
-static struct platform_device gpmc_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = -1,
-        .num_resources  = ARRAY_SIZE(gpmc_smsc911x_resources),
-        .resource       = gpmc_smsc911x_resources,
-        .dev            = {
-                .platform_data = &gpmc_smsc911x_config,
-        },
-};
-
 /*
  * Initialize smsc911x device connected to the GPMC. Note that we
  * assume that pin multiplexing is done in the board-*.c file,
@@ -58,46 +49,49 @@ static struct platform_device gpmc_smsc911x_device = {
  */
 void __init gpmc_smsc911x_init(struct omap_smsc911x_platform_data *board_data)
 {
+        struct platform_device *pdev;
         unsigned long cs_mem_base;
         int ret;
 
         gpmc_cfg = board_data;
 
         if (gpmc_cs_request(gpmc_cfg->cs, SZ_16M, &cs_mem_base) < 0) {
-                printk(KERN_ERR "Failed to request GPMC mem for smsc911x\n");
+                pr_err("Failed to request GPMC mem region\n");
                 return;
         }
 
         gpmc_smsc911x_resources[0].start = cs_mem_base + 0x0;
         gpmc_smsc911x_resources[0].end = cs_mem_base + 0xff;
 
-        if (gpio_request(gpmc_cfg->gpio_irq, "smsc911x irq") < 0) {
-                printk(KERN_ERR "Failed to request GPIO%d for smsc911x IRQ\n",
-                                gpmc_cfg->gpio_irq);
+        if (gpio_request_one(gpmc_cfg->gpio_irq, GPIOF_IN, "smsc911x irq")) {
+                pr_err("Failed to request IRQ GPIO%d\n", gpmc_cfg->gpio_irq);
                 goto free1;
         }
 
-        gpio_direction_input(gpmc_cfg->gpio_irq);
         gpmc_smsc911x_resources[1].start = gpio_to_irq(gpmc_cfg->gpio_irq);
-        gpmc_smsc911x_resources[1].flags |=
-                                        (gpmc_cfg->flags & IRQF_TRIGGER_MASK);
 
         if (gpio_is_valid(gpmc_cfg->gpio_reset)) {
-                ret = gpio_request(gpmc_cfg->gpio_reset, "smsc911x reset");
+                ret = gpio_request_one(gpmc_cfg->gpio_reset,
+                                       GPIOF_OUT_INIT_HIGH, "smsc911x reset");
                 if (ret) {
-                        printk(KERN_ERR "Failed to request GPIO%d for smsc911x reset\n",
-                                        gpmc_cfg->gpio_reset);
+                        pr_err("Failed to request reset GPIO%d\n",
+                               gpmc_cfg->gpio_reset);
                         goto free2;
                 }
 
-                gpio_direction_output(gpmc_cfg->gpio_reset, 1);
                 gpio_set_value(gpmc_cfg->gpio_reset, 0);
                 msleep(100);
                 gpio_set_value(gpmc_cfg->gpio_reset, 1);
         }
 
-        if (platform_device_register(&gpmc_smsc911x_device) < 0) {
-                printk(KERN_ERR "Unable to register smsc911x device\n");
+        if (gpmc_cfg->flags)
+                gpmc_smsc911x_config.flags = gpmc_cfg->flags;
+
+        pdev = platform_device_register_resndata(NULL, "smsc911x", gpmc_cfg->id,
+                 gpmc_smsc911x_resources, ARRAY_SIZE(gpmc_smsc911x_resources),
+                 &gpmc_smsc911x_config, sizeof(gpmc_smsc911x_config));
+        if (!pdev) {
+                pr_err("Unable to register platform device\n");
                 gpio_free(gpmc_cfg->gpio_reset);
                 goto free2;
         }
@@ -109,5 +103,5 @@ free2:
 free1:
         gpmc_cs_free(gpmc_cfg->cs);
 
-        printk(KERN_ERR "Could not initialize smsc911x\n");
+        pr_err("Could not initialize smsc911x device\n");
 }
diff --git a/arch/arm/mach-omap2/omap_l3_noc.c b/arch/arm/mach-omap2/omap_l3_noc.c
index 82632c24076f..7b9f1909ddb2 100644
--- a/arch/arm/mach-omap2/omap_l3_noc.c
+++ b/arch/arm/mach-omap2/omap_l3_noc.c
@@ -63,10 +63,7 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
         char *source_name;
 
         /* Get the Type of interrupt */
-        if (irq == l3->app_irq)
-                inttype = L3_APPLICATION_ERROR;
-        else
-                inttype = L3_DEBUG_ERROR;
+        inttype = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
 
         for (i = 0; i < L3_MODULES; i++) {
                 /*
@@ -84,10 +81,10 @@ static irqreturn_t l3_interrupt_handler(int irq, void *_l3)
 
                         err_src = j;
                         /* Read the stderrlog_main_source from clk domain */
-                        std_err_main_addr = base + (*(l3_targ[i] + err_src));
-                        std_err_main =  readl(std_err_main_addr);
+                        std_err_main_addr = base + *(l3_targ[i] + err_src);
+                        std_err_main = readl(std_err_main_addr);
 
-                        switch ((std_err_main & CUSTOM_ERROR)) {
+                        switch (std_err_main & CUSTOM_ERROR) {
                         case STANDARD_ERROR:
                                 source_name =
                                 l3_targ_stderrlog_main_name[i][err_src];
@@ -132,49 +129,49 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
 
         l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
         if (!l3)
-                ret = -ENOMEM;
+                return -ENOMEM;
 
         platform_set_drvdata(pdev, l3);
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         if (!res) {
                 dev_err(&pdev->dev, "couldn't find resource 0\n");
                 ret = -ENODEV;
-                goto err1;
+                goto err0;
         }
 
         l3->l3_base[0] = ioremap(res->start, resource_size(res));
-        if (!(l3->l3_base[0])) {
+        if (!l3->l3_base[0]) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENOMEM;
-                goto err2;
+                goto err0;
         }
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
         if (!res) {
                 dev_err(&pdev->dev, "couldn't find resource 1\n");
                 ret = -ENODEV;
-                goto err3;
+                goto err1;
         }
 
         l3->l3_base[1] = ioremap(res->start, resource_size(res));
-        if (!(l3->l3_base[1])) {
+        if (!l3->l3_base[1]) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENOMEM;
-                goto err4;
+                goto err1;
         }
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 2);
         if (!res) {
                 dev_err(&pdev->dev, "couldn't find resource 2\n");
                 ret = -ENODEV;
-                goto err5;
+                goto err2;
         }
 
         l3->l3_base[2] = ioremap(res->start, resource_size(res));
-        if (!(l3->l3_base[2])) {
+        if (!l3->l3_base[2]) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENOMEM;
-                goto err6;
+                goto err2;
         }
 
         /*
@@ -187,7 +184,7 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
         if (ret) {
                 pr_crit("L3: request_irq failed to register for 0x%x\n",
                                          OMAP44XX_IRQ_L3_DBG);
-                goto err7;
+                goto err3;
         }
         l3->debug_irq = irq;
 
@@ -198,24 +195,22 @@ static int __init omap4_l3_probe(struct platform_device *pdev)
         if (ret) {
                 pr_crit("L3: request_irq failed to register for 0x%x\n",
                                          OMAP44XX_IRQ_L3_APP);
-                goto err8;
+                goto err4;
         }
         l3->app_irq = irq;
 
-        goto err0;
-err8:
-err7:
-        iounmap(l3->l3_base[2]);
-err6:
-err5:
-        iounmap(l3->l3_base[1]);
+        return 0;
+
 err4:
+        free_irq(l3->debug_irq, l3);
 err3:
-        iounmap(l3->l3_base[0]);
+        iounmap(l3->l3_base[2]);
 err2:
+        iounmap(l3->l3_base[1]);
 err1:
-        kfree(l3);
+        iounmap(l3->l3_base[0]);
 err0:
+        kfree(l3);
         return ret;
 }
 
diff --git a/arch/arm/mach-omap2/omap_l3_smx.c b/arch/arm/mach-omap2/omap_l3_smx.c
index 4321e7938929..873c0e33b512 100644
--- a/arch/arm/mach-omap2/omap_l3_smx.c
+++ b/arch/arm/mach-omap2/omap_l3_smx.c
@@ -155,7 +155,7 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
         u8                      multi = error & L3_ERROR_LOG_MULTI;
         u32                     address = omap3_l3_decode_addr(error_addr);
 
-        WARN(true, "%s Error seen by %s %s at address %x\n",
+        WARN(true, "%s seen by %s %s at address %x\n",
                                  omap3_l3_code_string(code),
                           omap3_l3_initiator_string(initid),
                              multi ? "Multiple Errors" : "",
@@ -167,21 +167,15 @@ static irqreturn_t omap3_l3_block_irq(struct omap3_l3 *l3,
 static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
 {
         struct omap3_l3         *l3 = _l3;
-
         u64                     status, clear;
         u64                     error;
         u64                     error_addr;
         u64                     err_source = 0;
         void                    __iomem *base;
         int                     int_type;
-
         irqreturn_t             ret = IRQ_NONE;
 
-        if (irq == l3->app_irq)
-                int_type = L3_APPLICATION_ERROR;
-        else
-                int_type = L3_DEBUG_ERROR;
-
+        int_type = irq == l3->app_irq ? L3_APPLICATION_ERROR : L3_DEBUG_ERROR;
         if (!int_type) {
                 status = omap3_l3_readll(l3->rt, L3_SI_FLAG_STATUS_0);
                 /*
@@ -202,7 +196,6 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
 
         base = l3->rt + *(omap3_l3_bases[int_type] + err_source);
         error = omap3_l3_readll(base, L3_ERROR_LOG);
-
         if (error) {
                 error_addr = omap3_l3_readll(base, L3_ERROR_LOG_ADDR);
 
@@ -210,9 +203,8 @@ static irqreturn_t omap3_l3_app_irq(int irq, void *_l3)
         }
 
         /* Clear the status register */
-        clear = ((L3_AGENT_STATUS_CLEAR_IA << int_type) |
-                 (L3_AGENT_STATUS_CLEAR_TA));
-
+        clear = (L3_AGENT_STATUS_CLEAR_IA << int_type) |
+                L3_AGENT_STATUS_CLEAR_TA;
         omap3_l3_writell(base, L3_AGENT_STATUS, clear);
 
         /* clear the error log register */
@@ -228,10 +220,8 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
         int                     ret;
 
         l3 = kzalloc(sizeof(*l3), GFP_KERNEL);
-        if (!l3) {
-                ret = -ENOMEM;
-                goto err0;
-        }
+        if (!l3)
+                return -ENOMEM;
 
         platform_set_drvdata(pdev, l3);
 
@@ -239,13 +229,13 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
         if (!res) {
                 dev_err(&pdev->dev, "couldn't find resource\n");
                 ret = -ENODEV;
-                goto err1;
+                goto err0;
         }
         l3->rt = ioremap(res->start, resource_size(res));
-        if (!(l3->rt)) {
+        if (!l3->rt) {
                 dev_err(&pdev->dev, "ioremap failed\n");
                 ret = -ENOMEM;
-                goto err2;
+                goto err0;
         }
 
         l3->debug_irq = platform_get_irq(pdev, 0);
@@ -254,28 +244,26 @@ static int __init omap3_l3_probe(struct platform_device *pdev)
                 "l3-debug-irq", l3);
         if (ret) {
                 dev_err(&pdev->dev, "couldn't request debug irq\n");
-                goto err3;
+                goto err1;
         }
 
         l3->app_irq = platform_get_irq(pdev, 1);
         ret = request_irq(l3->app_irq, omap3_l3_app_irq,
                 IRQF_DISABLED | IRQF_TRIGGER_RISING,
                 "l3-app-irq", l3);
-
         if (ret) {
                 dev_err(&pdev->dev, "couldn't request app irq\n");
-                goto err4;
+                goto err2;
         }
 
-        goto err0;
+        return 0;
 
-err4:
-err3:
-        iounmap(l3->rt);
 err2:
+        free_irq(l3->debug_irq, l3);
 err1:
-        kfree(l3);
+        iounmap(l3->rt);
 err0:
+        kfree(l3);
         return ret;
 }
 
diff --git a/arch/arm/mach-omap2/omap_phy_internal.c b/arch/arm/mach-omap2/omap_phy_internal.c
index 05f6abc96b0d..f47813edd951 100644
--- a/arch/arm/mach-omap2/omap_phy_internal.c
+++ b/arch/arm/mach-omap2/omap_phy_internal.c
@@ -50,13 +50,16 @@ int omap4430_phy_init(struct device *dev)
 {
         ctrl_base = ioremap(OMAP443X_SCM_BASE, SZ_1K);
         if (!ctrl_base) {
-                dev_err(dev, "control module ioremap failed\n");
+                pr_err("control module ioremap failed\n");
                 return -ENOMEM;
         }
         /* Power down the phy */
         __raw_writel(PHY_PD, ctrl_base + CONTROL_DEV_CONF);
-        phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");
 
+        if (!dev)
+                return 0;
+
+        phyclk = clk_get(dev, "ocp2scp_usb_phy_ick");
         if (IS_ERR(phyclk)) {
                 dev_err(dev, "cannot clk_get ocp2scp_usb_phy_ick\n");
                 iounmap(ctrl_base);
@@ -228,7 +231,7 @@ void am35x_musb_clear_irq(void)
         regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
 }
 
-void am35x_musb_set_mode(u8 musb_mode)
+void am35x_set_mode(u8 musb_mode)
 {
         u32 devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2);
 
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 797bfd12b643..45bcfce77352 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -36,11 +36,16 @@ static inline int omap4_opp_init(void)
 }
 #endif
 
+/*
+ * cpuidle mach specific parameters
+ *
+ * The board code can override the default C-states definition using
+ * omap3_pm_init_cpuidle
+ */
 struct cpuidle_params {
-        u8  valid;
-        u32 sleep_latency;
-        u32 wake_latency;
-        u32 threshold;
+        u32 exit_latency;       /* exit_latency = sleep + wake-up latencies */
+        u32 target_residency;
+        u8 valid;               /* validates the C-state */
 };
 
 #if defined(CONFIG_PM) && defined(CONFIG_CPU_IDLE)
@@ -73,10 +78,6 @@ extern u32 sleep_while_idle;
 #define sleep_while_idle 0
 #endif
 
-#if defined(CONFIG_CPU_IDLE)
-extern void omap3_cpuidle_update_states(u32, u32);
-#endif
-
 #if defined(CONFIG_PM_DEBUG) && defined(CONFIG_DEBUG_FS)
 extern void pm_dbg_update_time(struct powerdomain *pwrdm, int prev);
 extern int pm_dbg_regset_save(int reg_set);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 0c5e3a46a3ad..c155c9d1c82c 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -779,18 +779,6 @@ void omap3_pm_off_mode_enable(int enable)
         else
                 state = PWRDM_POWER_RET;
 
-#ifdef CONFIG_CPU_IDLE
-        /*
-         * Erratum i583: implementation for ES rev < Es1.2 on 3630. We cannot
-         * enable OFF mode in a stable form for previous revisions, restrict
-         * instead to RET
-         */
-        if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583))
-                omap3_cpuidle_update_states(state, PWRDM_POWER_RET);
-        else
-                omap3_cpuidle_update_states(state, state);
-#endif
-
         list_for_each_entry(pwrst, &pwrst_list, node) {
                 if (IS_PM34XX_ERRATUM(PM_SDRC_WAKEUP_ERRATUM_i583) &&
                                 pwrst->pwrdm == core_pwrdm &&
@@ -895,8 +883,6 @@ static int __init omap3_pm_init(void)
 
         pm_errata_configure();
 
-        printk(KERN_ERR "Power Management for TI OMAP3.\n");
-
         /* XXX prcm_setup_regs needs to be before enabling hw
          * supervised mode for powerdomains */
         prcm_setup_regs();
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index 76cfff2db514..59a870be8390 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -105,13 +105,11 @@ static int __init omap4_pm_init(void)
 
         pr_err("Power Management for TI OMAP4.\n");
 
-#ifdef CONFIG_PM
         ret = pwrdm_for_each(pwrdms_setup, NULL);
         if (ret) {
                 pr_err("Failed to setup powerdomains\n");
                 goto err2;
         }
-#endif
 
 #ifdef CONFIG_SUSPEND
         suspend_set_ops(&omap_pm_ops);
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 13e24f913dd4..fb7dc52394a8 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -847,6 +847,14 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 goto err_free_devinfo;
         }
 
+        mem = request_mem_region(mem->start, resource_size(mem),
+                                        dev_name(&pdev->dev));
+        if (!mem) {
+                dev_err(&pdev->dev, "%s: no mem region\n", __func__);
+                ret = -EBUSY;
+                goto err_free_devinfo;
+        }
+
         irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 
         pm_runtime_enable(&pdev->dev);
@@ -883,7 +891,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 ret = sr_late_init(sr_info);
                 if (ret) {
                         pr_warning("%s: Error in SR late init\n", __func__);
-                        goto err_release_region;
+                        return ret;
                 }
         }
 
@@ -896,7 +904,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
         vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
         if (!vdd_dbg_dir) {
                 ret = -EINVAL;
-                goto err_release_region;
+                goto err_iounmap;
         }
 
         sr_info->dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
@@ -904,7 +912,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
                         __func__);
                 ret = PTR_ERR(sr_info->dbg_dir);
-                goto err_release_region;
+                goto err_iounmap;
         }
 
         (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR,
@@ -921,7 +929,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
                         "for n-values\n", __func__);
                 ret = PTR_ERR(nvalue_dir);
-                goto err_release_region;
+                goto err_debugfs;
         }
 
         omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
@@ -931,7 +939,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                         "entries for n-values\n",
                         __func__, sr_info->voltdm->name);
                 ret = -ENODATA;
-                goto err_release_region;
+                goto err_debugfs;
         }
 
         for (i = 0; i < sr_info->nvalue_count; i++) {
@@ -945,6 +953,11 @@ static int __init omap_sr_probe(struct platform_device *pdev)
 
         return ret;
 
+err_debugfs:
+        debugfs_remove_recursive(sr_info->dbg_dir);
+err_iounmap:
+        list_del(&sr_info->node);
+        iounmap(sr_info->base);
 err_release_region:
         release_mem_region(mem->start, resource_size(mem));
 err_free_devinfo:
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index 35559f77e2de..c7ed540d868d 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -108,7 +108,13 @@ static void usb_musb_mux_init(struct omap_musb_board_data *board_data)
         }
 }
 
-void __init usb_musb_init(struct omap_musb_board_data *board_data)
+static struct omap_musb_board_data musb_default_board_data = {
+        .interface_type         = MUSB_INTERFACE_ULPI,
+        .mode                   = MUSB_OTG,
+        .power                  = 100,
+};
+
+void __init usb_musb_init(struct omap_musb_board_data *musb_board_data)
 {
         struct omap_hwmod               *oh;
         struct omap_device              *od;
@@ -116,11 +122,12 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data)
         struct device                   *dev;
         int                             bus_id = -1;
         const char                      *oh_name, *name;
+        struct omap_musb_board_data     *board_data;
 
-        if (cpu_is_omap3517() || cpu_is_omap3505()) {
-        } else if (cpu_is_omap44xx()) {
-                usb_musb_mux_init(board_data);
-        }
+        if (musb_board_data)
+                board_data = musb_board_data;
+        else
+                board_data = &musb_default_board_data;
 
         /*
          * REVISIT: This line can be removed once all the platforms using
@@ -164,10 +171,15 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data)
         dev->dma_mask = &musb_dmamask;
         dev->coherent_dma_mask = musb_dmamask;
         put_device(dev);
+
+        if (cpu_is_omap44xx())
+                omap4430_phy_init(dev);
 }
 
 #else
 void __init usb_musb_init(struct omap_musb_board_data *board_data)
 {
+        if (cpu_is_omap44xx())
+                omap4430_phy_init(NULL);
 }
 #endif /* CONFIG_USB_MUSB_SOC */
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 8a3c05f3c1d6..8dd26b765b7d 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -293,12 +293,11 @@ tusb6010_setup_interface(struct musb_hdrc_platform_data *data,
                         );
 
         /* IRQ */
-        status = gpio_request(irq, "TUSB6010 irq");
+        status = gpio_request_one(irq, GPIOF_IN, "TUSB6010 irq");
         if (status < 0) {
                 printk(error, 3, status);
                 return status;
         }
-        gpio_direction_input(irq);
         tusb_resources[2].start = irq + IH_GPIO_BASE;
 
         /* set up memory timings ... can speed them up later */
diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c
index 0c1552d9d995..9ef3789ded4b 100644
--- a/arch/arm/mach-omap2/voltage.c
+++ b/arch/arm/mach-omap2/voltage.c
@@ -148,7 +148,6 @@ static int vp_volt_debug_get(void *data, u64 *val)
         }
 
         vsel = vdd->read_reg(prm_mod_offs, vdd->vp_data->voltage);
-        pr_notice("curr_vsel = %x\n", vsel);
 
         if (!vdd->pmic_info->vsel_to_uv) {
                 pr_warning("PMIC function to convert vsel to voltage"
diff --git a/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h b/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
index 872de0bf1e6b..ea6c9c88c725 100644
--- a/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
+++ b/arch/arm/plat-omap/include/plat/gpmc-smsc911x.h
@@ -14,14 +14,14 @@
 #ifndef __ASM_ARCH_OMAP_GPMC_SMSC911X_H__
 
 struct omap_smsc911x_platform_data {
+        int     id;
         int     cs;
         int     gpio_irq;
         int     gpio_reset;
         u32     flags;
 };
 
-#if defined(CONFIG_SMSC911X) || \
-        defined(CONFIG_SMSC911X_MODULE)
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
 
 extern void gpmc_smsc911x_init(struct omap_smsc911x_platform_data *d);
 
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 565d2664f5a7..ac4b60d9aa29 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -129,7 +129,6 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
                 DEBUG_LL_OMAP1(3, sx1);
 
                 /* omap2 based boards using UART1 */
-                DEBUG_LL_OMAP2(1, omap2evm);
                 DEBUG_LL_OMAP2(1, omap_2430sdp);
                 DEBUG_LL_OMAP2(1, omap_apollon);
                 DEBUG_LL_OMAP2(1, omap_h4);
diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h
index 02b96c8f6a17..17d3c939775c 100644
--- a/arch/arm/plat-omap/include/plat/usb.h
+++ b/arch/arm/plat-omap/include/plat/usb.h
@@ -113,7 +113,7 @@ extern int omap4430_phy_suspend(struct device *dev, int suspend);
 extern void am35x_musb_reset(void);
 extern void am35x_musb_phy_power(u8 on);
 extern void am35x_musb_clear_irq(void);
-extern void am35x_musb_set_mode(u8 musb_mode);
+extern void am35x_set_mode(u8 musb_mode);
 
 /*
  * FIXME correct answer depends on hmc_mode,