1 files changed, 12 insertions, 119 deletions

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);