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linux-next/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
Uwe Kleine-König f4bf03d8b7 ARM: imx: remove #includes already available from devices-common.h
Most machine files include "devices-imxXX.h" which in turn includes
<mach/devices-common.h>.  The latter already includes many headers
that the machine files don't need to include again.

These were found by:

 $ grep \#include arch/arm/plat-mxc/include/mach/devices-common.h > tmpfile
 $ git grep -l 'devices-imx' arch/arm | xargs grep -f tmpfile -F

(but I kept linux/init.h, linux/kernel.h and linux/platform_device.h)

LAKML-Reference: 1298912674-15153-2-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-05-19 13:11:08 +02:00

220 lines
5.0 KiB
C

/*
*
* Copyright (C) 2010 Eric Bénard <eric@eukrea.com>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/i2c/tsc2007.h>
#include <linux/leds.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/mach/arch.h>
#include "devices-imx51.h"
#include "devices.h"
#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30)
#define MBIMX51_TSC2007_IRQ (MXC_INTERNAL_IRQS + MBIMX51_TSC2007_GPIO)
#define MBIMX51_LED0 IMX_GPIO_NR(3, 5)
#define MBIMX51_LED1 IMX_GPIO_NR(3, 6)
#define MBIMX51_LED2 IMX_GPIO_NR(3, 7)
#define MBIMX51_LED3 IMX_GPIO_NR(3, 8)
static struct gpio_led mbimx51_leds[] = {
{
.name = "led0",
.default_trigger = "heartbeat",
.active_low = 1,
.gpio = MBIMX51_LED0,
},
{
.name = "led1",
.default_trigger = "nand-disk",
.active_low = 1,
.gpio = MBIMX51_LED1,
},
{
.name = "led2",
.default_trigger = "mmc0",
.active_low = 1,
.gpio = MBIMX51_LED2,
},
{
.name = "led3",
.default_trigger = "default-on",
.active_low = 1,
.gpio = MBIMX51_LED3,
},
};
static struct gpio_led_platform_data mbimx51_leds_info = {
.leds = mbimx51_leds,
.num_leds = ARRAY_SIZE(mbimx51_leds),
};
static struct platform_device mbimx51_leds_gpio = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &mbimx51_leds_info,
},
};
static struct platform_device *devices[] __initdata = {
&mbimx51_leds_gpio,
};
static iomux_v3_cfg_t mbimx51_pads[] = {
/* UART2 */
MX51_PAD_UART2_RXD__UART2_RXD,
MX51_PAD_UART2_TXD__UART2_TXD,
/* UART3 */
MX51_PAD_UART3_RXD__UART3_RXD,
MX51_PAD_UART3_TXD__UART3_TXD,
MX51_PAD_KEY_COL4__UART3_RTS,
MX51_PAD_KEY_COL5__UART3_CTS,
/* TSC2007 IRQ */
MX51_PAD_NANDF_D10__GPIO3_30,
/* LEDS */
MX51_PAD_DISPB2_SER_DIN__GPIO3_5,
MX51_PAD_DISPB2_SER_DIO__GPIO3_6,
MX51_PAD_DISPB2_SER_CLK__GPIO3_7,
MX51_PAD_DISPB2_SER_RS__GPIO3_8,
/* KPP */
MX51_PAD_KEY_ROW0__KEY_ROW0,
MX51_PAD_KEY_ROW1__KEY_ROW1,
MX51_PAD_KEY_ROW2__KEY_ROW2,
MX51_PAD_KEY_ROW3__KEY_ROW3,
MX51_PAD_KEY_COL0__KEY_COL0,
MX51_PAD_KEY_COL1__KEY_COL1,
MX51_PAD_KEY_COL2__KEY_COL2,
MX51_PAD_KEY_COL3__KEY_COL3,
/* SD 1 */
MX51_PAD_SD1_CMD__SD1_CMD,
MX51_PAD_SD1_CLK__SD1_CLK,
MX51_PAD_SD1_DATA0__SD1_DATA0,
MX51_PAD_SD1_DATA1__SD1_DATA1,
MX51_PAD_SD1_DATA2__SD1_DATA2,
MX51_PAD_SD1_DATA3__SD1_DATA3,
/* SD 2 */
MX51_PAD_SD2_CMD__SD2_CMD,
MX51_PAD_SD2_CLK__SD2_CLK,
MX51_PAD_SD2_DATA0__SD2_DATA0,
MX51_PAD_SD2_DATA1__SD2_DATA1,
MX51_PAD_SD2_DATA2__SD2_DATA2,
MX51_PAD_SD2_DATA3__SD2_DATA3,
};
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static int mbimx51_keymap[] = {
KEY(0, 0, KEY_1),
KEY(0, 1, KEY_2),
KEY(0, 2, KEY_3),
KEY(0, 3, KEY_UP),
KEY(1, 0, KEY_4),
KEY(1, 1, KEY_5),
KEY(1, 2, KEY_6),
KEY(1, 3, KEY_LEFT),
KEY(2, 0, KEY_7),
KEY(2, 1, KEY_8),
KEY(2, 2, KEY_9),
KEY(2, 3, KEY_RIGHT),
KEY(3, 0, KEY_0),
KEY(3, 1, KEY_DOWN),
KEY(3, 2, KEY_ESC),
KEY(3, 3, KEY_ENTER),
};
static const struct matrix_keymap_data mbimx51_map_data __initconst = {
.keymap = mbimx51_keymap,
.keymap_size = ARRAY_SIZE(mbimx51_keymap),
};
static int tsc2007_get_pendown_state(void)
{
return !gpio_get_value(MBIMX51_TSC2007_GPIO);
}
struct tsc2007_platform_data tsc2007_data = {
.model = 2007,
.x_plate_ohms = 180,
.get_pendown_state = tsc2007_get_pendown_state,
};
static struct i2c_board_info mbimx51_i2c_devices[] = {
{
I2C_BOARD_INFO("tsc2007", 0x49),
.irq = MBIMX51_TSC2007_IRQ,
.platform_data = &tsc2007_data,
}, {
I2C_BOARD_INFO("tlv320aic23", 0x1a),
},
};
/*
* baseboard initialization.
*/
void __init eukrea_mbimx51_baseboard_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mbimx51_pads,
ARRAY_SIZE(mbimx51_pads));
imx51_add_imx_uart(1, NULL);
imx51_add_imx_uart(2, &uart_pdata);
gpio_request(MBIMX51_LED0, "LED0");
gpio_direction_output(MBIMX51_LED0, 1);
gpio_free(MBIMX51_LED0);
gpio_request(MBIMX51_LED1, "LED1");
gpio_direction_output(MBIMX51_LED1, 1);
gpio_free(MBIMX51_LED1);
gpio_request(MBIMX51_LED2, "LED2");
gpio_direction_output(MBIMX51_LED2, 1);
gpio_free(MBIMX51_LED2);
gpio_request(MBIMX51_LED3, "LED3");
gpio_direction_output(MBIMX51_LED3, 1);
gpio_free(MBIMX51_LED3);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx51_add_imx_keypad(&mbimx51_map_data);
gpio_request(MBIMX51_TSC2007_GPIO, "tsc2007_irq");
gpio_direction_input(MBIMX51_TSC2007_GPIO);
irq_set_irq_type(MBIMX51_TSC2007_IRQ, IRQF_TRIGGER_FALLING);
i2c_register_board_info(1, mbimx51_i2c_devices,
ARRAY_SIZE(mbimx51_i2c_devices));
imx51_add_sdhci_esdhc_imx(0, NULL);
imx51_add_sdhci_esdhc_imx(1, NULL);
}