Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 342 insertions, 233 deletions

diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 4c4843618350..175e1ab2b04d 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -24,14 +24,18 @@
 #include <linux/err.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/i2c/twl.h>
 #include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/spi/spi.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/nand.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mmc/host.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -40,15 +44,19 @@
 
 #include <plat/board.h>
 #include <plat/common.h>
-#include <mach/gpio.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-generic-dpi.h>
 #include <plat/gpmc.h>
 #include <mach/hardware.h>
 #include <plat/nand.h>
+#include <plat/mcspi.h>
+#include <plat/mux.h>
 #include <plat/usb.h>
 
 #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
@@ -57,8 +65,6 @@
 #define OVERO_GPIO_USBH_CPEN    168
 #define OVERO_GPIO_USBH_NRESET  183
 
-#define NAND_BLOCK_SIZE SZ_128K
-
 #define OVERO_SMSC911X_CS      5
 #define OVERO_SMSC911X_GPIO    176
 #define OVERO_SMSC911X2_CS     4
@@ -67,56 +73,38 @@
 #if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
         defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
 
-#include <plat/mcspi.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
+/* fixed regulator for ads7846 */
+static struct regulator_consumer_supply ads7846_supply =
+        REGULATOR_SUPPLY("vcc", "spi1.0");
 
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
-        .turbo_mode     = 0,
-        .single_channel = 1,    /* 0: slave, 1: master */
+static struct regulator_init_data vads7846_regulator = {
+        .constraints = {
+                .valid_ops_mask         = REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &ads7846_supply,
 };
 
-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,
+static struct fixed_voltage_config vads7846 = {
+        .supply_name            = "vads7846",
+        .microvolts             = 3300000, /* 3.3V */
+        .gpio                   = -EINVAL,
+        .startup_delay          = 0,
+        .init_data              = &vads7846_regulator,
 };
 
-static struct spi_board_info overo_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(OVERO_GPIO_PENDOWN),
-                .platform_data          = &ads7846_config,
-        }
+static struct platform_device vads7846_device = {
+        .name           = "reg-fixed-voltage",
+        .id             = 1,
+        .dev = {
+                .platform_data = &vads7846,
+        },
 };
 
 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;
-        }
-
-        spi_register_board_info(overo_spi_board_info,
-                        ARRAY_SIZE(overo_spi_board_info));
+        omap_ads7846_init(1, OVERO_GPIO_PENDOWN, 0, NULL);
+        platform_device_register(&vads7846_device);
 }
 
 #else
@@ -126,112 +114,164 @@ 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 omap_smsc911x_platform_data smsc911x_cfg = {
+        .id             = 0,
+        .cs             = OVERO_SMSC911X_CS,
+        .gpio_irq       = OVERO_SMSC911X_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT,
 };
 
-static struct resource overo_smsc911x2_resources[] = {
-        {
-                .name   = "smsc911x2-memory",
-                .flags  = IORESOURCE_MEM,
-        },
-        {
-                .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
-        },
+static struct omap_smsc911x_platform_data smsc911x2_cfg = {
+        .id             = 1,
+        .cs             = OVERO_SMSC911X2_CS,
+        .gpio_irq       = OVERO_SMSC911X2_GPIO,
+        .gpio_reset     = -EINVAL,
+        .flags          = SMSC911X_USE_32BIT,
 };
 
-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 void __init overo_init_smsc911x(void)
+{
+        gpmc_smsc911x_init(&smsc911x_cfg);
+        gpmc_smsc911x_init(&smsc911x2_cfg);
+}
 
-static struct platform_device overo_smsc911x_device = {
-        .name           = "smsc911x",
-        .id             = 0,
-        .num_resources  = ARRAY_SIZE(overo_smsc911x_resources),
-        .resource       = overo_smsc911x_resources,
-        .dev            = {
-                .platform_data = &overo_smsc911x_config,
-        },
-};
+#else
+static inline void __init overo_init_smsc911x(void) { return; }
+#endif
 
-static struct platform_device overo_smsc911x2_device = {
-        .name           = "smsc911x",
-        .id             = 1,
-        .num_resources  = ARRAY_SIZE(overo_smsc911x2_resources),
-        .resource       = overo_smsc911x2_resources,
-        .dev            = {
-                .platform_data = &overo_smsc911x_config,
-        },
-};
+/* DSS */
+static int lcd_enabled;
+static int dvi_enabled;
+
+#define OVERO_GPIO_LCD_EN 144
+#define OVERO_GPIO_LCD_BL 145
 
-static struct platform_device *smsc911x_devices[] = {
-        &overo_smsc911x_device,
-        &overo_smsc911x2_device,
+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 inline void __init overo_init_smsc911x(void)
+static void __init overo_display_init(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");
+        if (gpio_request_array(overo_dss_gpios, ARRAY_SIZE(overo_dss_gpios))) {
+                printk(KERN_ERR "could not obtain DSS control GPIOs\n");
                 return;
         }
 
-        overo_smsc911x_resources[0].start = cs_mem_base + 0x0;
-        overo_smsc911x_resources[0].end   = cs_mem_base + 0xff;
+        gpio_export(OVERO_GPIO_LCD_EN, 0);
+        gpio_export(OVERO_GPIO_LCD_BL, 0);
+}
 
-        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;
+static int overo_panel_enable_dvi(struct omap_dss_device *dssdev)
+{
+        if (lcd_enabled) {
+                printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
+                return -EINVAL;
         }
+        dvi_enabled = 1;
 
-        overo_smsc911x_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X_GPIO);
-        overo_smsc911x_resources[1].end   = 0;
+        return 0;
+}
 
-        /* set up second smsc911x chip */
+static void overo_panel_disable_dvi(struct omap_dss_device *dssdev)
+{
+        dvi_enabled = 0;
+}
 
-        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;
-        }
+static struct panel_generic_dpi_data dvi_panel = {
+        .name                   = "generic",
+        .platform_enable        = overo_panel_enable_dvi,
+        .platform_disable       = overo_panel_disable_dvi,
+};
 
-        overo_smsc911x2_resources[0].start = cs_mem_base2 + 0x0;
-        overo_smsc911x2_resources[0].end   = cs_mem_base2 + 0xff;
+static struct omap_dss_device overo_dvi_device = {
+        .name                   = "dvi",
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &dvi_panel,
+        .phy.dpi.data_lines     = 24,
+};
 
-        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;
+static struct omap_dss_device overo_tv_device = {
+        .name = "tv",
+        .driver_name = "venc",
+        .type = OMAP_DISPLAY_TYPE_VENC,
+        .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+};
+
+static int overo_panel_enable_lcd(struct omap_dss_device *dssdev)
+{
+        if (dvi_enabled) {
+                printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
+                return -EINVAL;
         }
 
-        overo_smsc911x2_resources[1].start = OMAP_GPIO_IRQ(OVERO_SMSC911X2_GPIO);
-        overo_smsc911x2_resources[1].end   = 0;
+        gpio_set_value(OVERO_GPIO_LCD_EN, 1);
+        gpio_set_value(OVERO_GPIO_LCD_BL, 1);
+        lcd_enabled = 1;
+        return 0;
+}
 
-        platform_add_devices(smsc911x_devices, ARRAY_SIZE(smsc911x_devices));
+static void overo_panel_disable_lcd(struct omap_dss_device *dssdev)
+{
+        gpio_set_value(OVERO_GPIO_LCD_EN, 0);
+        gpio_set_value(OVERO_GPIO_LCD_BL, 0);
+        lcd_enabled = 0;
 }
 
-#else
-static inline void __init overo_init_smsc911x(void) { return; }
+static struct panel_generic_dpi_data lcd43_panel = {
+        .name                   = "samsung_lte430wq_f0c",
+        .platform_enable        = overo_panel_enable_lcd,
+        .platform_disable       = overo_panel_disable_lcd,
+};
+
+static struct omap_dss_device overo_lcd43_device = {
+        .name                   = "lcd43",
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .driver_name            = "generic_dpi_panel",
+        .data                   = &lcd43_panel,
+        .phy.dpi.data_lines     = 24,
+};
+
+#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \
+        defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE)
+static struct omap_dss_device overo_lcd35_device = {
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .name                   = "lcd35",
+        .driver_name            = "lgphilips_lb035q02_panel",
+        .phy.dpi.data_lines     = 24,
+        .platform_enable        = overo_panel_enable_lcd,
+        .platform_disable       = overo_panel_disable_lcd,
+};
 #endif
 
+static struct omap_dss_device *overo_dss_devices[] = {
+        &overo_dvi_device,
+        &overo_tv_device,
+#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \
+        defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE)
+        &overo_lcd35_device,
+#endif
+        &overo_lcd43_device,
+};
+
+static struct omap_dss_board_info overo_dss_data = {
+        .num_devices    = ARRAY_SIZE(overo_dss_devices),
+        .devices        = overo_dss_devices,
+        .default_device = &overo_dvi_device,
+};
+
+static struct regulator_consumer_supply overo_vdda_dac_supply =
+        REGULATOR_SUPPLY("vdda_dac", "omapdss_venc");
+
+static struct regulator_consumer_supply overo_vdds_dsi_supply[] = {
+        REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
+        REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi1"),
+};
+
 static struct mtd_partition overo_nand_partitions[] = {
         {
                 .name           = "xloader",
@@ -261,55 +301,16 @@ 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,
-                .wires          = 4,
+                .caps           = MMC_CAP_4_BIT_DATA,
                 .gpio_cd        = -EINVAL,
                 .gpio_wp        = -EINVAL,
         },
         {
                 .mmc            = 2,
-                .wires          = 4,
+                .caps           = MMC_CAP_4_BIT_DATA,
                 .gpio_cd        = -EINVAL,
                 .gpio_wp        = -EINVAL,
                 .transceiver    = true,
@@ -322,6 +323,93 @@ static struct regulator_consumer_supply overo_vmmc1_supply = {
         .supply                 = "vmmc",
 };
 
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+#include <linux/leds.h>
+
+static struct gpio_led gpio_leds[] = {
+        {
+                .name                   = "overo:red:gpio21",
+                .default_trigger        = "heartbeat",
+                .gpio                   = 21,
+                .active_low             = true,
+        },
+        {
+                .name                   = "overo:blue:gpio22",
+                .default_trigger        = "none",
+                .gpio                   = 22,
+                .active_low             = true,
+        },
+        {
+                .name                   = "overo:blue:COM",
+                .default_trigger        = "mmc0",
+                .gpio                   = -EINVAL,      /* gets replaced */
+                .active_low             = true,
+        },
+};
+
+static struct gpio_led_platform_data gpio_leds_pdata = {
+        .leds           = gpio_leds,
+        .num_leds       = ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device gpio_leds_device = {
+        .name   = "leds-gpio",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &gpio_leds_pdata,
+        },
+};
+
+static void __init overo_init_led(void)
+{
+        platform_device_register(&gpio_leds_device);
+}
+
+#else
+static inline void __init overo_init_led(void) { return; }
+#endif
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+static struct gpio_keys_button gpio_buttons[] = {
+        {
+                .code                   = BTN_0,
+                .gpio                   = 23,
+                .desc                   = "button0",
+                .wakeup                 = 1,
+        },
+        {
+                .code                   = BTN_1,
+                .gpio                   = 14,
+                .desc                   = "button1",
+                .wakeup                 = 1,
+        },
+};
+
+static struct gpio_keys_platform_data gpio_keys_pdata = {
+        .buttons        = gpio_buttons,
+        .nbuttons       = ARRAY_SIZE(gpio_buttons),
+};
+
+static struct platform_device gpio_keys_device = {
+        .name   = "gpio-keys",
+        .id     = -1,
+        .dev    = {
+                .platform_data  = &gpio_keys_pdata,
+        },
+};
+
+static void __init overo_init_keys(void)
+{
+        platform_device_register(&gpio_keys_device);
+}
+
+#else
+static inline void __init overo_init_keys(void) { return; }
+#endif
+
 static int overo_twl_gpio_setup(struct device *dev,
                 unsigned gpio, unsigned ngpio)
 {
@@ -329,6 +417,11 @@ static int overo_twl_gpio_setup(struct device *dev,
 
         overo_vmmc1_supply.dev = mmc[0].dev;
 
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+        /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+        gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+#endif
+
         return 0;
 }
 
@@ -336,6 +429,7 @@ static struct twl4030_gpio_platform_data overo_gpio_data = {
         .gpio_base      = OMAP_MAX_GPIO_LINES,
         .irq_base       = TWL4030_GPIO_IRQ_BASE,
         .irq_end        = TWL4030_GPIO_IRQ_END,
+        .use_leds       = true,
         .setup          = overo_twl_gpio_setup,
 };
 
@@ -357,17 +451,42 @@ static struct regulator_init_data overo_vmmc1 = {
         .consumer_supplies      = &overo_vmmc1_supply,
 };
 
-static struct twl4030_codec_audio_data overo_audio_data = {
-        .audio_mclk = 26000000,
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data overo_vdac = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &overo_vdda_dac_supply,
 };
 
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data overo_vpll2 = {
+        .constraints = {
+                .name                   = "VDVI",
+                .min_uV                 = 1800000,
+                .max_uV                 = 1800000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = ARRAY_SIZE(overo_vdds_dsi_supply),
+        .consumer_supplies      = overo_vdds_dsi_supply,
+};
+
+static struct twl4030_codec_audio_data overo_audio_data;
+
 static struct twl4030_codec_data overo_codec_data = {
         .audio_mclk = 26000000,
         .audio = &overo_audio_data,
 };
 
-/* mmc2 (WLAN) and Bluetooth don't use twl4030 regulators */
-
 static struct twl4030_platform_data overo_twldata = {
         .irq_base       = TWL4030_IRQ_BASE,
         .irq_end        = TWL4030_IRQ_END,
@@ -375,58 +494,50 @@ static struct twl4030_platform_data overo_twldata = {
         .usb            = &overo_usb_data,
         .codec          = &overo_codec_data,
         .vmmc1          = &overo_vmmc1,
-};
-
-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,
-        },
+        .vdac           = &overo_vdac,
+        .vpll2          = &overo_vpll2,
 };
 
 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 platform_device overo_lcd_device = {
-        .name           = "overo_lcd",
-        .id             = -1,
-};
-
-static struct omap_lcd_config overo_lcd_config __initdata = {
-        .ctrl_name      = "internal",
-};
-
-static struct omap_board_config_kernel overo_config[] __initdata = {
-        { OMAP_TAG_LCD,         &overo_lcd_config },
+static struct spi_board_info overo_spi_board_info[] __initdata = {
+#if defined(CONFIG_PANEL_LGPHILIPS_LB035Q02) || \
+        defined(CONFIG_PANEL_LGPHILIPS_LB035Q02_MODULE)
+        {
+                .modalias               = "lgphilips_lb035q02_panel-spi",
+                .bus_num                = 1,
+                .chip_select            = 1,
+                .max_speed_hz           = 500000,
+                .mode                   = SPI_MODE_3,
+        },
+#endif
 };
 
-static void __init overo_init_irq(void)
+static int __init overo_spi_init(void)
 {
-        omap_board_config = overo_config;
-        omap_board_config_size = ARRAY_SIZE(overo_config);
-        omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
-                             mt46h32m32lf6_sdrc_params);
-        omap_init_irq();
-        omap_gpio_init();
+        overo_ads7846_init();
+        spi_register_board_info(overo_spi_board_info,
+                        ARRAY_SIZE(overo_spi_board_info));
+        return 0;
 }
 
-static struct platform_device *overo_devices[] __initdata = {
-        &overo_lcd_device,
-};
-
-static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
-        .port_mode[0] = EHCI_HCD_OMAP_MODE_UNKNOWN,
-        .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
-        .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
+static void __init overo_init_early(void)
+{
+        omap2_init_common_infrastructure();
+        omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
+                                  mt46h32m32lf6_sdrc_params);
+}
 
+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]  = OVERO_GPIO_USBH_NRESET,
@@ -437,35 +548,39 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
 static struct omap_board_mux board_mux[] __initdata = {
         { .reg_offset = OMAP_MUX_TERMINATOR },
 };
-#else
-#define board_mux       NULL
 #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();
-        platform_add_devices(overo_devices, ARRAY_SIZE(overo_devices));
+        omap_display_init(&overo_dss_data);
         omap_serial_init();
-        overo_flash_init();
-        usb_musb_init(&musb_board_data);
-        usb_ehci_init(&ehci_pdata);
+        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();
         overo_init_smsc911x();
+        overo_display_init();
+        overo_init_led();
+        overo_init_keys();
 
         /* Ensure SDRC pins are mux'd for self-refresh */
         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);
@@ -475,25 +590,20 @@ 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 "
@@ -501,12 +611,11 @@ static void __init overo_init(void)
 }
 
 MACHINE_START(OVERO, "Gumstix Overo")
-        .phys_io        = 0x48000000,
-        .io_pg_offst    = ((0xfa000000) >> 18) & 0xfffc,
         .boot_params    = 0x80000100,
-        .map_io         = omap3_map_io,
         .reserve        = omap_reserve,
-        .init_irq       = overo_init_irq,
+        .map_io         = omap3_map_io,
+        .init_early     = overo_init_early,
+        .init_irq       = omap_init_irq,
         .init_machine   = overo_init,
         .timer          = &omap_timer,
 MACHINE_END