ezx.c

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/*
 *  ezx.c - Common code for the EZX platform.
 *
 *  Copyright (C) 2005-2006 Harald Welte <[email protected]>,
 *        2007-2008 Daniel Ribeiro <[email protected]>,
 *        2007-2008 Stefan Schmidt <[email protected]>
 *
 *  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/pwm_backlight.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/leds-lp3944.h>
#include <linux/i2c/pxa-i2c.h>

#include <media/soc_camera.h>

#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <mach/pxa27x.h>
#include <linux/platform_data/video-pxafb.h>
#include <linux/platform_data/usb-ohci-pxa27x.h>
#include <mach/hardware.h>
#include <linux/platform_data/keypad-pxa27x.h>
#include <linux/platform_data/camera-pxa.h>

#include "devices.h"
#include "generic.h"

#define EZX_NR_IRQS         (IRQ_BOARD_START + 24)

#define GPIO12_A780_FLIP_LID        12
#define GPIO15_A1200_FLIP_LID       15
#define GPIO15_A910_FLIP_LID        15
#define GPIO12_E680_LOCK_SWITCH     12
#define GPIO15_E6_LOCK_SWITCH       15
#define GPIO50_nCAM_EN          50
#define GPIO19_GEN1_CAM_RST     19
#define GPIO28_GEN2_CAM_RST     28

static struct platform_pwm_backlight_data ezx_backlight_data = {
    .pwm_id     = 0,
    .max_brightness = 1023,
    .dft_brightness = 1023,
    .pwm_period_ns  = 78770,
};

static struct platform_device ezx_backlight_device = {
    .name       = "pwm-backlight",
    .dev        = {
        .parent = &pxa27x_device_pwm0.dev,
        .platform_data = &ezx_backlight_data,
    },
};

static struct pxafb_mode_info mode_ezx_old = {
    .pixclock       = 150000,
    .xres           = 240,
    .yres           = 320,
    .bpp            = 16,
    .hsync_len      = 10,
    .left_margin        = 20,
    .right_margin       = 10,
    .vsync_len      = 2,
    .upper_margin       = 3,
    .lower_margin       = 2,
    .sync           = 0,
};

static struct pxafb_mach_info ezx_fb_info_1 = {
    .modes      = &mode_ezx_old,
    .num_modes  = 1,
    .lcd_conn   = LCD_COLOR_TFT_16BPP,
};

static struct pxafb_mode_info mode_72r89803y01 = {
    .pixclock       = 192308,
    .xres           = 240,
    .yres           = 320,
    .bpp            = 32,
    .depth          = 18,
    .hsync_len      = 10,
    .left_margin        = 20,
    .right_margin       = 10,
    .vsync_len      = 2,
    .upper_margin       = 3,
    .lower_margin       = 2,
    .sync           = 0,
};

static struct pxafb_mach_info ezx_fb_info_2 = {
    .modes      = &mode_72r89803y01,
    .num_modes  = 1,
    .lcd_conn   = LCD_COLOR_TFT_18BPP,
};

static struct platform_device *ezx_devices[] __initdata = {
    &ezx_backlight_device,
};

static unsigned long ezx_pin_config[] __initdata = {
    /* PWM backlight */
    GPIO16_PWM0_OUT,

    /* BTUART */
    GPIO42_BTUART_RXD,
    GPIO43_BTUART_TXD,
    GPIO44_BTUART_CTS,
    GPIO45_BTUART_RTS,

    /* I2C */
    GPIO117_I2C_SCL,
    GPIO118_I2C_SDA,

    /* PCAP SSP */
    GPIO29_SSP1_SCLK,
    GPIO25_SSP1_TXD,
    GPIO26_SSP1_RXD,
    GPIO24_GPIO,                /* pcap chip select */
    GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,   /* pcap interrupt */
    GPIO4_GPIO | MFP_LPM_DRIVE_HIGH,    /* WDI_AP */
    GPIO55_GPIO | MFP_LPM_DRIVE_HIGH,   /* SYS_RESTART */

    /* MMC */
    GPIO32_MMC_CLK,
    GPIO92_MMC_DAT_0,
    GPIO109_MMC_DAT_1,
    GPIO110_MMC_DAT_2,
    GPIO111_MMC_DAT_3,
    GPIO112_MMC_CMD,
    GPIO11_GPIO,                /* mmc detect */

    /* usb to external transceiver */
    GPIO34_USB_P2_2,
    GPIO35_USB_P2_1,
    GPIO36_USB_P2_4,
    GPIO39_USB_P2_6,
    GPIO40_USB_P2_5,
    GPIO53_USB_P2_3,

    /* usb to Neptune GSM chip */
    GPIO30_USB_P3_2,
    GPIO31_USB_P3_6,
    GPIO90_USB_P3_5,
    GPIO91_USB_P3_1,
    GPIO56_USB_P3_4,
    GPIO113_USB_P3_3,
};

#if defined(CONFIG_MACH_EZX_A780) || defined(CONFIG_MACH_EZX_E680)
static unsigned long gen1_pin_config[] __initdata = {
    /* flip / lockswitch */
    GPIO12_GPIO | WAKEUP_ON_EDGE_BOTH,

    /* bluetooth (bcm2035) */
    GPIO14_GPIO | WAKEUP_ON_EDGE_RISE,  /* HOSTWAKE */
    GPIO48_GPIO,                /* RESET */
    GPIO28_GPIO,                /* WAKEUP */

    /* Neptune handshake */
    GPIO0_GPIO | WAKEUP_ON_EDGE_FALL,   /* BP_RDY */
    GPIO57_GPIO | MFP_LPM_DRIVE_HIGH,   /* AP_RDY */
    GPIO13_GPIO | WAKEUP_ON_EDGE_BOTH,  /* WDI */
    GPIO3_GPIO | WAKEUP_ON_EDGE_BOTH,   /* WDI2 */
    GPIO82_GPIO | MFP_LPM_DRIVE_HIGH,   /* RESET */
    GPIO99_GPIO | MFP_LPM_DRIVE_HIGH,   /* TC_MM_EN */

    /* sound */
    GPIO52_SSP3_SCLK,
    GPIO83_SSP3_SFRM,
    GPIO81_SSP3_TXD,
    GPIO89_SSP3_RXD,

    /* ssp2 pins to in */
    GPIO22_GPIO,                /* SSP2_SCLK */
    GPIO37_GPIO,                /* SSP2_SFRM */
    GPIO38_GPIO,                /* SSP2_TXD */
    GPIO88_GPIO,                /* SSP2_RXD */

    /* camera */
    GPIO23_CIF_MCLK,
    GPIO54_CIF_PCLK,
    GPIO85_CIF_LV,
    GPIO84_CIF_FV,
    GPIO27_CIF_DD_0,
    GPIO114_CIF_DD_1,
    GPIO51_CIF_DD_2,
    GPIO115_CIF_DD_3,
    GPIO95_CIF_DD_4,
    GPIO94_CIF_DD_5,
    GPIO17_CIF_DD_6,
    GPIO108_CIF_DD_7,
    GPIO50_GPIO | MFP_LPM_DRIVE_HIGH,   /* CAM_EN */
    GPIO19_GPIO | MFP_LPM_DRIVE_HIGH,   /* CAM_RST */

    /* EMU */
    GPIO120_GPIO,               /* EMU_MUX1 */
    GPIO119_GPIO,               /* EMU_MUX2 */
    GPIO86_GPIO,                /* SNP_INT_CTL */
    GPIO87_GPIO,                /* SNP_INT_IN */
};
#endif

#if defined(CONFIG_MACH_EZX_A1200) || defined(CONFIG_MACH_EZX_A910) || \
    defined(CONFIG_MACH_EZX_E2) || defined(CONFIG_MACH_EZX_E6)
static unsigned long gen2_pin_config[] __initdata = {
    /* flip / lockswitch */
    GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH,

    /* EOC */
    GPIO10_GPIO | WAKEUP_ON_EDGE_RISE,

    /* bluetooth (bcm2045) */
    GPIO13_GPIO | WAKEUP_ON_EDGE_RISE,  /* HOSTWAKE */
    GPIO37_GPIO,                /* RESET */
    GPIO57_GPIO,                /* WAKEUP */

    /* Neptune handshake */
    GPIO0_GPIO | WAKEUP_ON_EDGE_FALL,   /* BP_RDY */
    GPIO96_GPIO | MFP_LPM_DRIVE_HIGH,   /* AP_RDY */
    GPIO3_GPIO | WAKEUP_ON_EDGE_FALL,   /* WDI */
    GPIO116_GPIO | MFP_LPM_DRIVE_HIGH,  /* RESET */
    GPIO41_GPIO,                /* BP_FLASH */

    /* sound */
    GPIO52_SSP3_SCLK,
    GPIO83_SSP3_SFRM,
    GPIO81_SSP3_TXD,
    GPIO82_SSP3_RXD,

    /* ssp2 pins to in */
    GPIO22_GPIO,                /* SSP2_SCLK */
    GPIO14_GPIO,                /* SSP2_SFRM */
    GPIO38_GPIO,                /* SSP2_TXD */
    GPIO88_GPIO,                /* SSP2_RXD */

    /* camera */
    GPIO23_CIF_MCLK,
    GPIO54_CIF_PCLK,
    GPIO85_CIF_LV,
    GPIO84_CIF_FV,
    GPIO27_CIF_DD_0,
    GPIO114_CIF_DD_1,
    GPIO51_CIF_DD_2,
    GPIO115_CIF_DD_3,
    GPIO95_CIF_DD_4,
    GPIO48_CIF_DD_5,
    GPIO93_CIF_DD_6,
    GPIO12_CIF_DD_7,
    GPIO50_GPIO | MFP_LPM_DRIVE_HIGH,   /* CAM_EN */
    GPIO28_GPIO | MFP_LPM_DRIVE_HIGH,   /* CAM_RST */
    GPIO17_GPIO,                /* CAM_FLASH */
};
#endif

#ifdef CONFIG_MACH_EZX_A780
static unsigned long a780_pin_config[] __initdata = {
    /* keypad */
    GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
    GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
    GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
    GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
    GPIO103_KP_MKOUT_0,
    GPIO104_KP_MKOUT_1,
    GPIO105_KP_MKOUT_2,
    GPIO106_KP_MKOUT_3,
    GPIO107_KP_MKOUT_4,

    /* attenuate sound */
    GPIO96_GPIO,
};
#endif

#ifdef CONFIG_MACH_EZX_E680
static unsigned long e680_pin_config[] __initdata = {
    /* keypad */
    GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO96_KP_DKIN_3 | WAKEUP_ON_LEVEL_HIGH,
    GPIO97_KP_DKIN_4 | WAKEUP_ON_LEVEL_HIGH,
    GPIO98_KP_DKIN_5 | WAKEUP_ON_LEVEL_HIGH,
    GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
    GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
    GPIO103_KP_MKOUT_0,
    GPIO104_KP_MKOUT_1,
    GPIO105_KP_MKOUT_2,
    GPIO106_KP_MKOUT_3,

    /* MIDI */
    GPIO79_GPIO,                /* VA_SEL_BUL */
    GPIO80_GPIO,                /* FLT_SEL_BUL */
    GPIO78_GPIO,                /* MIDI_RESET */
    GPIO33_GPIO,                /* MIDI_CS */
    GPIO15_GPIO,                /* MIDI_IRQ */
    GPIO49_GPIO,                /* MIDI_NPWE */
    GPIO18_GPIO,                /* MIDI_RDY */

    /* leds */
    GPIO46_GPIO,
    GPIO47_GPIO,
};
#endif

#ifdef CONFIG_MACH_EZX_A1200
static unsigned long a1200_pin_config[] __initdata = {
    /* keypad */
    GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
    GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
    GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
    GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
    GPIO103_KP_MKOUT_0,
    GPIO104_KP_MKOUT_1,
    GPIO105_KP_MKOUT_2,
    GPIO106_KP_MKOUT_3,
    GPIO107_KP_MKOUT_4,
    GPIO108_KP_MKOUT_5,
};
#endif

#ifdef CONFIG_MACH_EZX_A910
static unsigned long a910_pin_config[] __initdata = {
    /* keypad */
    GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
    GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
    GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
    GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
    GPIO103_KP_MKOUT_0,
    GPIO104_KP_MKOUT_1,
    GPIO105_KP_MKOUT_2,
    GPIO106_KP_MKOUT_3,
    GPIO107_KP_MKOUT_4,
    GPIO108_KP_MKOUT_5,

    /* WLAN */
    GPIO89_GPIO,                /* RESET */
    GPIO33_GPIO,                /* WAKEUP */
    GPIO94_GPIO | WAKEUP_ON_LEVEL_HIGH, /* HOSTWAKE */

    /* MMC CS */
    GPIO20_GPIO,
};
#endif

#ifdef CONFIG_MACH_EZX_E2
static unsigned long e2_pin_config[] __initdata = {
    /* keypad */
    GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
    GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
    GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
    GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
    GPIO103_KP_MKOUT_0,
    GPIO104_KP_MKOUT_1,
    GPIO105_KP_MKOUT_2,
    GPIO106_KP_MKOUT_3,
    GPIO107_KP_MKOUT_4,
    GPIO108_KP_MKOUT_5,
};
#endif

#ifdef CONFIG_MACH_EZX_E6
static unsigned long e6_pin_config[] __initdata = {
    /* keypad */
    GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
    GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
    GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
    GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
    GPIO98_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
    GPIO103_KP_MKOUT_0,
    GPIO104_KP_MKOUT_1,
    GPIO105_KP_MKOUT_2,
    GPIO106_KP_MKOUT_3,
    GPIO107_KP_MKOUT_4,
    GPIO108_KP_MKOUT_5,
};
#endif

/* KEYPAD */
#ifdef CONFIG_MACH_EZX_A780
static unsigned int a780_key_map[] = {
    KEY(0, 0, KEY_SEND),
    KEY(0, 1, KEY_BACK),
    KEY(0, 2, KEY_END),
    KEY(0, 3, KEY_PAGEUP),
    KEY(0, 4, KEY_UP),

    KEY(1, 0, KEY_NUMERIC_1),
    KEY(1, 1, KEY_NUMERIC_2),
    KEY(1, 2, KEY_NUMERIC_3),
    KEY(1, 3, KEY_SELECT),
    KEY(1, 4, KEY_KPENTER),

    KEY(2, 0, KEY_NUMERIC_4),
    KEY(2, 1, KEY_NUMERIC_5),
    KEY(2, 2, KEY_NUMERIC_6),
    KEY(2, 3, KEY_RECORD),
    KEY(2, 4, KEY_LEFT),

    KEY(3, 0, KEY_NUMERIC_7),
    KEY(3, 1, KEY_NUMERIC_8),
    KEY(3, 2, KEY_NUMERIC_9),
    KEY(3, 3, KEY_HOME),
    KEY(3, 4, KEY_RIGHT),

    KEY(4, 0, KEY_NUMERIC_STAR),
    KEY(4, 1, KEY_NUMERIC_0),
    KEY(4, 2, KEY_NUMERIC_POUND),
    KEY(4, 3, KEY_PAGEDOWN),
    KEY(4, 4, KEY_DOWN),
};

static struct pxa27x_keypad_platform_data a780_keypad_platform_data = {
    .matrix_key_rows = 5,
    .matrix_key_cols = 5,
    .matrix_key_map = a780_key_map,
    .matrix_key_map_size = ARRAY_SIZE(a780_key_map),

    .direct_key_map = { KEY_CAMERA },
    .direct_key_num = 1,

    .debounce_interval = 30,
};
#endif /* CONFIG_MACH_EZX_A780 */

#ifdef CONFIG_MACH_EZX_E680
static unsigned int e680_key_map[] = {
    KEY(0, 0, KEY_UP),
    KEY(0, 1, KEY_RIGHT),
    KEY(0, 2, KEY_RESERVED),
    KEY(0, 3, KEY_SEND),

    KEY(1, 0, KEY_DOWN),
    KEY(1, 1, KEY_LEFT),
    KEY(1, 2, KEY_PAGEUP),
    KEY(1, 3, KEY_PAGEDOWN),

    KEY(2, 0, KEY_RESERVED),
    KEY(2, 1, KEY_RESERVED),
    KEY(2, 2, KEY_RESERVED),
    KEY(2, 3, KEY_KPENTER),
};

static struct pxa27x_keypad_platform_data e680_keypad_platform_data = {
    .matrix_key_rows = 3,
    .matrix_key_cols = 4,
    .matrix_key_map = e680_key_map,
    .matrix_key_map_size = ARRAY_SIZE(e680_key_map),

    .direct_key_map = {
        KEY_CAMERA,
        KEY_RESERVED,
        KEY_RESERVED,
        KEY_F1,
        KEY_CANCEL,
        KEY_F2,
    },
    .direct_key_num = 6,

    .debounce_interval = 30,
};
#endif /* CONFIG_MACH_EZX_E680 */

#ifdef CONFIG_MACH_EZX_A1200
static unsigned int a1200_key_map[] = {
    KEY(0, 0, KEY_RESERVED),
    KEY(0, 1, KEY_RIGHT),
    KEY(0, 2, KEY_PAGEDOWN),
    KEY(0, 3, KEY_RESERVED),
    KEY(0, 4, KEY_RESERVED),
    KEY(0, 5, KEY_RESERVED),

    KEY(1, 0, KEY_RESERVED),
    KEY(1, 1, KEY_DOWN),
    KEY(1, 2, KEY_CAMERA),
    KEY(1, 3, KEY_RESERVED),
    KEY(1, 4, KEY_RESERVED),
    KEY(1, 5, KEY_RESERVED),

    KEY(2, 0, KEY_RESERVED),
    KEY(2, 1, KEY_KPENTER),
    KEY(2, 2, KEY_RECORD),
    KEY(2, 3, KEY_RESERVED),
    KEY(2, 4, KEY_RESERVED),
    KEY(2, 5, KEY_SELECT),

    KEY(3, 0, KEY_RESERVED),
    KEY(3, 1, KEY_UP),
    KEY(3, 2, KEY_SEND),
    KEY(3, 3, KEY_RESERVED),
    KEY(3, 4, KEY_RESERVED),
    KEY(3, 5, KEY_RESERVED),

    KEY(4, 0, KEY_RESERVED),
    KEY(4, 1, KEY_LEFT),
    KEY(4, 2, KEY_PAGEUP),
    KEY(4, 3, KEY_RESERVED),
    KEY(4, 4, KEY_RESERVED),
    KEY(4, 5, KEY_RESERVED),
};

static struct pxa27x_keypad_platform_data a1200_keypad_platform_data = {
    .matrix_key_rows = 5,
    .matrix_key_cols = 6,
    .matrix_key_map = a1200_key_map,
    .matrix_key_map_size = ARRAY_SIZE(a1200_key_map),

    .debounce_interval = 30,
};
#endif /* CONFIG_MACH_EZX_A1200 */

#ifdef CONFIG_MACH_EZX_E6
static unsigned int e6_key_map[] = {
    KEY(0, 0, KEY_RESERVED),
    KEY(0, 1, KEY_RIGHT),
    KEY(0, 2, KEY_PAGEDOWN),
    KEY(0, 3, KEY_RESERVED),
    KEY(0, 4, KEY_RESERVED),
    KEY(0, 5, KEY_NEXTSONG),

    KEY(1, 0, KEY_RESERVED),
    KEY(1, 1, KEY_DOWN),
    KEY(1, 2, KEY_PROG1),
    KEY(1, 3, KEY_RESERVED),
    KEY(1, 4, KEY_RESERVED),
    KEY(1, 5, KEY_RESERVED),

    KEY(2, 0, KEY_RESERVED),
    KEY(2, 1, KEY_ENTER),
    KEY(2, 2, KEY_CAMERA),
    KEY(2, 3, KEY_RESERVED),
    KEY(2, 4, KEY_RESERVED),
    KEY(2, 5, KEY_WWW),

    KEY(3, 0, KEY_RESERVED),
    KEY(3, 1, KEY_UP),
    KEY(3, 2, KEY_SEND),
    KEY(3, 3, KEY_RESERVED),
    KEY(3, 4, KEY_RESERVED),
    KEY(3, 5, KEY_PLAYPAUSE),

    KEY(4, 0, KEY_RESERVED),
    KEY(4, 1, KEY_LEFT),
    KEY(4, 2, KEY_PAGEUP),
    KEY(4, 3, KEY_RESERVED),
    KEY(4, 4, KEY_RESERVED),
    KEY(4, 5, KEY_PREVIOUSSONG),
};

static struct pxa27x_keypad_platform_data e6_keypad_platform_data = {
    .matrix_key_rows = 5,
    .matrix_key_cols = 6,
    .matrix_key_map = e6_key_map,
    .matrix_key_map_size = ARRAY_SIZE(e6_key_map),

    .debounce_interval = 30,
};
#endif /* CONFIG_MACH_EZX_E6 */

#ifdef CONFIG_MACH_EZX_A910
static unsigned int a910_key_map[] = {
    KEY(0, 0, KEY_NUMERIC_6),
    KEY(0, 1, KEY_RIGHT),
    KEY(0, 2, KEY_PAGEDOWN),
    KEY(0, 3, KEY_KPENTER),
    KEY(0, 4, KEY_NUMERIC_5),
    KEY(0, 5, KEY_CAMERA),

    KEY(1, 0, KEY_NUMERIC_8),
    KEY(1, 1, KEY_DOWN),
    KEY(1, 2, KEY_RESERVED),
    KEY(1, 3, KEY_F1), /* Left SoftKey */
    KEY(1, 4, KEY_NUMERIC_STAR),
    KEY(1, 5, KEY_RESERVED),

    KEY(2, 0, KEY_NUMERIC_7),
    KEY(2, 1, KEY_NUMERIC_9),
    KEY(2, 2, KEY_RECORD),
    KEY(2, 3, KEY_F2), /* Right SoftKey */
    KEY(2, 4, KEY_BACK),
    KEY(2, 5, KEY_SELECT),

    KEY(3, 0, KEY_NUMERIC_2),
    KEY(3, 1, KEY_UP),
    KEY(3, 2, KEY_SEND),
    KEY(3, 3, KEY_NUMERIC_0),
    KEY(3, 4, KEY_NUMERIC_1),
    KEY(3, 5, KEY_RECORD),

    KEY(4, 0, KEY_NUMERIC_4),
    KEY(4, 1, KEY_LEFT),
    KEY(4, 2, KEY_PAGEUP),
    KEY(4, 3, KEY_NUMERIC_POUND),
    KEY(4, 4, KEY_NUMERIC_3),
    KEY(4, 5, KEY_RESERVED),
};

static struct pxa27x_keypad_platform_data a910_keypad_platform_data = {
    .matrix_key_rows = 5,
    .matrix_key_cols = 6,
    .matrix_key_map = a910_key_map,
    .matrix_key_map_size = ARRAY_SIZE(a910_key_map),

    .debounce_interval = 30,
};
#endif /* CONFIG_MACH_EZX_A910 */

#ifdef CONFIG_MACH_EZX_E2
static unsigned int e2_key_map[] = {
    KEY(0, 0, KEY_NUMERIC_6),
    KEY(0, 1, KEY_RIGHT),
    KEY(0, 2, KEY_NUMERIC_9),
    KEY(0, 3, KEY_NEXTSONG),
    KEY(0, 4, KEY_NUMERIC_5),
    KEY(0, 5, KEY_F1), /* Left SoftKey */

    KEY(1, 0, KEY_NUMERIC_8),
    KEY(1, 1, KEY_DOWN),
    KEY(1, 2, KEY_RESERVED),
    KEY(1, 3, KEY_PAGEUP),
    KEY(1, 4, KEY_NUMERIC_STAR),
    KEY(1, 5, KEY_F2), /* Right SoftKey */

    KEY(2, 0, KEY_NUMERIC_7),
    KEY(2, 1, KEY_KPENTER),
    KEY(2, 2, KEY_RECORD),
    KEY(2, 3, KEY_PAGEDOWN),
    KEY(2, 4, KEY_BACK),
    KEY(2, 5, KEY_NUMERIC_0),

    KEY(3, 0, KEY_NUMERIC_2),
    KEY(3, 1, KEY_UP),
    KEY(3, 2, KEY_SEND),
    KEY(3, 3, KEY_PLAYPAUSE),
    KEY(3, 4, KEY_NUMERIC_1),
    KEY(3, 5, KEY_SOUND), /* Music SoftKey */

    KEY(4, 0, KEY_NUMERIC_4),
    KEY(4, 1, KEY_LEFT),
    KEY(4, 2, KEY_NUMERIC_POUND),
    KEY(4, 3, KEY_PREVIOUSSONG),
    KEY(4, 4, KEY_NUMERIC_3),
    KEY(4, 5, KEY_RESERVED),
};

static struct pxa27x_keypad_platform_data e2_keypad_platform_data = {
    .matrix_key_rows = 5,
    .matrix_key_cols = 6,
    .matrix_key_map = e2_key_map,
    .matrix_key_map_size = ARRAY_SIZE(e2_key_map),

    .debounce_interval = 30,
};
#endif /* CONFIG_MACH_EZX_E2 */

#ifdef CONFIG_MACH_EZX_A780
/* gpio_keys */
static struct gpio_keys_button a780_buttons[] = {
    [0] = {
        .code       = SW_LID,
        .gpio       = GPIO12_A780_FLIP_LID,
        .active_low = 0,
        .desc       = "A780 flip lid",
        .type       = EV_SW,
        .wakeup     = 1,
    },
};

static struct gpio_keys_platform_data a780_gpio_keys_platform_data = {
    .buttons  = a780_buttons,
    .nbuttons = ARRAY_SIZE(a780_buttons),
};

static struct platform_device a780_gpio_keys = {
    .name = "gpio-keys",
    .id   = -1,
    .dev  = {
        .platform_data = &a780_gpio_keys_platform_data,
    },
};

/* camera */
static int a780_camera_init(void)
{
    int err;

    /*
     * GPIO50_nCAM_EN is active low
     * GPIO19_GEN1_CAM_RST is active on rising edge
     */
    err = gpio_request(GPIO50_nCAM_EN, "nCAM_EN");
    if (err) {
        pr_err("%s: Failed to request nCAM_EN\n", __func__);
        goto fail;
    }

    err = gpio_request(GPIO19_GEN1_CAM_RST, "CAM_RST");
    if (err) {
        pr_err("%s: Failed to request CAM_RST\n", __func__);
        goto fail_gpio_cam_rst;
    }

    gpio_direction_output(GPIO50_nCAM_EN, 1);
    gpio_direction_output(GPIO19_GEN1_CAM_RST, 0);

    return 0;

fail_gpio_cam_rst:
    gpio_free(GPIO50_nCAM_EN);
fail:
    return err;
}

static int a780_camera_power(struct device *dev, int on)
{
    gpio_set_value(GPIO50_nCAM_EN, !on);
    return 0;
}

static int a780_camera_reset(struct device *dev)
{
    gpio_set_value(GPIO19_GEN1_CAM_RST, 0);
    msleep(10);
    gpio_set_value(GPIO19_GEN1_CAM_RST, 1);

    return 0;
}

struct pxacamera_platform_data a780_pxacamera_platform_data = {
    .flags  = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
        PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
    .mclk_10khz = 5000,
};

static struct i2c_board_info a780_camera_i2c_board_info = {
    I2C_BOARD_INFO("mt9m111", 0x5d),
};

static struct soc_camera_link a780_iclink = {
    .bus_id         = 0,
    .flags          = SOCAM_SENSOR_INVERT_PCLK,
    .i2c_adapter_id = 0,
    .board_info     = &a780_camera_i2c_board_info,
    .power          = a780_camera_power,
    .reset          = a780_camera_reset,
};

static struct platform_device a780_camera = {
    .name   = "soc-camera-pdrv",
    .id     = 0,
    .dev    = {
        .platform_data = &a780_iclink,
    },
};

static struct platform_device *a780_devices[] __initdata = {
    &a780_gpio_keys,
};

static void __init a780_init(void)
{
    pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(a780_pin_config));

    pxa_set_ffuart_info(NULL);
    pxa_set_btuart_info(NULL);
    pxa_set_stuart_info(NULL);

    pxa_set_i2c_info(NULL);

    pxa_set_fb_info(NULL, &ezx_fb_info_1);

    pxa_set_keypad_info(&a780_keypad_platform_data);

    if (a780_camera_init() == 0) {
        pxa_set_camera_info(&a780_pxacamera_platform_data);
        platform_device_register(&a780_camera);
    }

    platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
    platform_add_devices(ARRAY_AND_SIZE(a780_devices));
}

MACHINE_START(EZX_A780, "Motorola EZX A780")
    .atag_offset    = 0x100,
    .map_io         = pxa27x_map_io,
    .nr_irqs    = EZX_NR_IRQS,
    .init_irq       = pxa27x_init_irq,
    .handle_irq       = pxa27x_handle_irq,
    .timer          = &pxa_timer,
    .init_machine   = a780_init,
    .restart    = pxa_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_EZX_E680
/* gpio_keys */
static struct gpio_keys_button e680_buttons[] = {
    [0] = {
        .code       = KEY_SCREENLOCK,
        .gpio       = GPIO12_E680_LOCK_SWITCH,
        .active_low = 0,
        .desc       = "E680 lock switch",
        .type       = EV_KEY,
        .wakeup     = 1,
    },
};

static struct gpio_keys_platform_data e680_gpio_keys_platform_data = {
    .buttons  = e680_buttons,
    .nbuttons = ARRAY_SIZE(e680_buttons),
};

static struct platform_device e680_gpio_keys = {
    .name = "gpio-keys",
    .id   = -1,
    .dev  = {
        .platform_data = &e680_gpio_keys_platform_data,
    },
};

static struct i2c_board_info __initdata e680_i2c_board_info[] = {
    { I2C_BOARD_INFO("tea5767", 0x81) },
};

static struct platform_device *e680_devices[] __initdata = {
    &e680_gpio_keys,
};

static void __init e680_init(void)
{
    pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(gen1_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(e680_pin_config));

    pxa_set_ffuart_info(NULL);
    pxa_set_btuart_info(NULL);
    pxa_set_stuart_info(NULL);

    pxa_set_i2c_info(NULL);
    i2c_register_board_info(0, ARRAY_AND_SIZE(e680_i2c_board_info));

    pxa_set_fb_info(NULL, &ezx_fb_info_1);

    pxa_set_keypad_info(&e680_keypad_platform_data);

    platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
    platform_add_devices(ARRAY_AND_SIZE(e680_devices));
}

MACHINE_START(EZX_E680, "Motorola EZX E680")
    .atag_offset    = 0x100,
    .map_io         = pxa27x_map_io,
    .nr_irqs    = EZX_NR_IRQS,
    .init_irq       = pxa27x_init_irq,
    .handle_irq       = pxa27x_handle_irq,
    .timer          = &pxa_timer,
    .init_machine   = e680_init,
    .restart    = pxa_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_EZX_A1200
/* gpio_keys */
static struct gpio_keys_button a1200_buttons[] = {
    [0] = {
        .code       = SW_LID,
        .gpio       = GPIO15_A1200_FLIP_LID,
        .active_low = 0,
        .desc       = "A1200 flip lid",
        .type       = EV_SW,
        .wakeup     = 1,
    },
};

static struct gpio_keys_platform_data a1200_gpio_keys_platform_data = {
    .buttons  = a1200_buttons,
    .nbuttons = ARRAY_SIZE(a1200_buttons),
};

static struct platform_device a1200_gpio_keys = {
    .name = "gpio-keys",
    .id   = -1,
    .dev  = {
        .platform_data = &a1200_gpio_keys_platform_data,
    },
};

static struct i2c_board_info __initdata a1200_i2c_board_info[] = {
    { I2C_BOARD_INFO("tea5767", 0x81) },
};

static struct platform_device *a1200_devices[] __initdata = {
    &a1200_gpio_keys,
};

static void __init a1200_init(void)
{
    pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(a1200_pin_config));

    pxa_set_ffuart_info(NULL);
    pxa_set_btuart_info(NULL);
    pxa_set_stuart_info(NULL);

    pxa_set_i2c_info(NULL);
    i2c_register_board_info(0, ARRAY_AND_SIZE(a1200_i2c_board_info));

    pxa_set_fb_info(NULL, &ezx_fb_info_2);

    pxa_set_keypad_info(&a1200_keypad_platform_data);

    platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
    platform_add_devices(ARRAY_AND_SIZE(a1200_devices));
}

MACHINE_START(EZX_A1200, "Motorola EZX A1200")
    .atag_offset    = 0x100,
    .map_io         = pxa27x_map_io,
    .nr_irqs    = EZX_NR_IRQS,
    .init_irq       = pxa27x_init_irq,
    .handle_irq       = pxa27x_handle_irq,
    .timer          = &pxa_timer,
    .init_machine   = a1200_init,
    .restart    = pxa_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_EZX_A910
/* gpio_keys */
static struct gpio_keys_button a910_buttons[] = {
    [0] = {
        .code       = SW_LID,
        .gpio       = GPIO15_A910_FLIP_LID,
        .active_low = 0,
        .desc       = "A910 flip lid",
        .type       = EV_SW,
        .wakeup     = 1,
    },
};

static struct gpio_keys_platform_data a910_gpio_keys_platform_data = {
    .buttons  = a910_buttons,
    .nbuttons = ARRAY_SIZE(a910_buttons),
};

static struct platform_device a910_gpio_keys = {
    .name = "gpio-keys",
    .id   = -1,
    .dev  = {
        .platform_data = &a910_gpio_keys_platform_data,
    },
};

/* camera */
static int a910_camera_init(void)
{
    int err;

    /*
     * GPIO50_nCAM_EN is active low
     * GPIO28_GEN2_CAM_RST is active on rising edge
     */
    err = gpio_request(GPIO50_nCAM_EN, "nCAM_EN");
    if (err) {
        pr_err("%s: Failed to request nCAM_EN\n", __func__);
        goto fail;
    }

    err = gpio_request(GPIO28_GEN2_CAM_RST, "CAM_RST");
    if (err) {
        pr_err("%s: Failed to request CAM_RST\n", __func__);
        goto fail_gpio_cam_rst;
    }

    gpio_direction_output(GPIO50_nCAM_EN, 1);
    gpio_direction_output(GPIO28_GEN2_CAM_RST, 0);

    return 0;

fail_gpio_cam_rst:
    gpio_free(GPIO50_nCAM_EN);
fail:
    return err;
}

static int a910_camera_power(struct device *dev, int on)
{
    gpio_set_value(GPIO50_nCAM_EN, !on);
    return 0;
}

static int a910_camera_reset(struct device *dev)
{
    gpio_set_value(GPIO28_GEN2_CAM_RST, 0);
    msleep(10);
    gpio_set_value(GPIO28_GEN2_CAM_RST, 1);

    return 0;
}

struct pxacamera_platform_data a910_pxacamera_platform_data = {
    .flags  = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
        PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
    .mclk_10khz = 5000,
};

static struct i2c_board_info a910_camera_i2c_board_info = {
    I2C_BOARD_INFO("mt9m111", 0x5d),
};

static struct soc_camera_link a910_iclink = {
    .bus_id         = 0,
    .i2c_adapter_id = 0,
    .board_info     = &a910_camera_i2c_board_info,
    .power          = a910_camera_power,
    .reset          = a910_camera_reset,
};

static struct platform_device a910_camera = {
    .name   = "soc-camera-pdrv",
    .id     = 0,
    .dev    = {
        .platform_data = &a910_iclink,
    },
};

/* leds-lp3944 */
static struct lp3944_platform_data a910_lp3944_leds = {
    .leds_size = LP3944_LEDS_MAX,
    .leds = {
        [0] = {
            .name = "a910:red:",
            .status = LP3944_LED_STATUS_OFF,
            .type = LP3944_LED_TYPE_LED,
        },
        [1] = {
            .name = "a910:green:",
            .status = LP3944_LED_STATUS_OFF,
            .type = LP3944_LED_TYPE_LED,
        },
        [2] {
            .name = "a910:blue:",
            .status = LP3944_LED_STATUS_OFF,
            .type = LP3944_LED_TYPE_LED,
        },
        /* Leds 3 and 4 are used as display power switches */
        [3] = {
            .name = "a910::cli_display",
            .status = LP3944_LED_STATUS_OFF,
            .type = LP3944_LED_TYPE_LED_INVERTED
        },
        [4] = {
            .name = "a910::main_display",
            .status = LP3944_LED_STATUS_ON,
            .type = LP3944_LED_TYPE_LED_INVERTED
        },
        [5] = { .type = LP3944_LED_TYPE_NONE },
        [6] = {
            .name = "a910::torch",
            .status = LP3944_LED_STATUS_OFF,
            .type = LP3944_LED_TYPE_LED,
        },
        [7] = {
            .name = "a910::flash",
            .status = LP3944_LED_STATUS_OFF,
            .type = LP3944_LED_TYPE_LED_INVERTED,
        },
    },
};

static struct i2c_board_info __initdata a910_i2c_board_info[] = {
    {
        I2C_BOARD_INFO("lp3944", 0x60),
        .platform_data = &a910_lp3944_leds,
    },
};

static struct platform_device *a910_devices[] __initdata = {
    &a910_gpio_keys,
};

static void __init a910_init(void)
{
    pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(a910_pin_config));

    pxa_set_ffuart_info(NULL);
    pxa_set_btuart_info(NULL);
    pxa_set_stuart_info(NULL);

    pxa_set_i2c_info(NULL);
    i2c_register_board_info(0, ARRAY_AND_SIZE(a910_i2c_board_info));

    pxa_set_fb_info(NULL, &ezx_fb_info_2);

    pxa_set_keypad_info(&a910_keypad_platform_data);

    if (a910_camera_init() == 0) {
        pxa_set_camera_info(&a910_pxacamera_platform_data);
        platform_device_register(&a910_camera);
    }

    platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
    platform_add_devices(ARRAY_AND_SIZE(a910_devices));
}

MACHINE_START(EZX_A910, "Motorola EZX A910")
    .atag_offset    = 0x100,
    .map_io         = pxa27x_map_io,
    .nr_irqs    = EZX_NR_IRQS,
    .init_irq       = pxa27x_init_irq,
    .handle_irq       = pxa27x_handle_irq,
    .timer          = &pxa_timer,
    .init_machine   = a910_init,
    .restart    = pxa_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_EZX_E6
/* gpio_keys */
static struct gpio_keys_button e6_buttons[] = {
    [0] = {
        .code       = KEY_SCREENLOCK,
        .gpio       = GPIO15_E6_LOCK_SWITCH,
        .active_low = 0,
        .desc       = "E6 lock switch",
        .type       = EV_KEY,
        .wakeup     = 1,
    },
};

static struct gpio_keys_platform_data e6_gpio_keys_platform_data = {
    .buttons  = e6_buttons,
    .nbuttons = ARRAY_SIZE(e6_buttons),
};

static struct platform_device e6_gpio_keys = {
    .name = "gpio-keys",
    .id   = -1,
    .dev  = {
        .platform_data = &e6_gpio_keys_platform_data,
    },
};

static struct i2c_board_info __initdata e6_i2c_board_info[] = {
    { I2C_BOARD_INFO("tea5767", 0x81) },
};

static struct platform_device *e6_devices[] __initdata = {
    &e6_gpio_keys,
};

static void __init e6_init(void)
{
    pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(e6_pin_config));

    pxa_set_ffuart_info(NULL);
    pxa_set_btuart_info(NULL);
    pxa_set_stuart_info(NULL);

    pxa_set_i2c_info(NULL);
    i2c_register_board_info(0, ARRAY_AND_SIZE(e6_i2c_board_info));

    pxa_set_fb_info(NULL, &ezx_fb_info_2);

    pxa_set_keypad_info(&e6_keypad_platform_data);

    platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
    platform_add_devices(ARRAY_AND_SIZE(e6_devices));
}

MACHINE_START(EZX_E6, "Motorola EZX E6")
    .atag_offset    = 0x100,
    .map_io         = pxa27x_map_io,
    .nr_irqs    = EZX_NR_IRQS,
    .init_irq       = pxa27x_init_irq,
    .handle_irq       = pxa27x_handle_irq,
    .timer          = &pxa_timer,
    .init_machine   = e6_init,
    .restart    = pxa_restart,
MACHINE_END
#endif

#ifdef CONFIG_MACH_EZX_E2
static struct i2c_board_info __initdata e2_i2c_board_info[] = {
    { I2C_BOARD_INFO("tea5767", 0x81) },
};

static struct platform_device *e2_devices[] __initdata = {
};

static void __init e2_init(void)
{
    pxa2xx_mfp_config(ARRAY_AND_SIZE(ezx_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(gen2_pin_config));
    pxa2xx_mfp_config(ARRAY_AND_SIZE(e2_pin_config));

    pxa_set_ffuart_info(NULL);
    pxa_set_btuart_info(NULL);
    pxa_set_stuart_info(NULL);

    pxa_set_i2c_info(NULL);
    i2c_register_board_info(0, ARRAY_AND_SIZE(e2_i2c_board_info));

    pxa_set_fb_info(NULL, &ezx_fb_info_2);

    pxa_set_keypad_info(&e2_keypad_platform_data);

    platform_add_devices(ARRAY_AND_SIZE(ezx_devices));
    platform_add_devices(ARRAY_AND_SIZE(e2_devices));
}

MACHINE_START(EZX_E2, "Motorola EZX E2")
    .atag_offset    = 0x100,
    .map_io         = pxa27x_map_io,
    .nr_irqs    = EZX_NR_IRQS,
    .init_irq       = pxa27x_init_irq,
    .handle_irq       = pxa27x_handle_irq,
    .timer          = &pxa_timer,
    .init_machine   = e2_init,
    .restart    = pxa_restart,
MACHINE_END
#endif