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[ARM] pxa/MioA701: add camera support for Mio A701 board.

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Add GPIO configuration and platform specific declarations
to make Mitac Mio A701 camera chip work. The chip is a
Micron MT9M111 CMOS sensor, based on PXA QIF interface and
I2C bus for sensor control.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Robert Jarzmik 2008-11-15 16:09:54 +01:00 committed by Eric Miao
parent 0bcd30ec8d
commit 8e7ccddf0f
1 changed files with 51 additions and 0 deletions
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51
arch/arm/mach-pxa/mioa701.c
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@ -46,6 +46,9 @@
#include <mach/mmc.h>
#include <mach/udc.h>
#include <mach/pxa27x-udc.h>
#include <mach/i2c.h>
#include <mach/camera.h>
#include <media/soc_camera.h>
#include <mach/mioa701.h>
@ -98,6 +101,20 @@ static unsigned long mioa701_pin_config[] = {
GPIO75_LCD_LCLK,
GPIO76_LCD_PCLK,
/* QCI */
GPIO12_CIF_DD_7,
GPIO17_CIF_DD_6,
GPIO50_CIF_DD_3,
GPIO51_CIF_DD_2,
GPIO52_CIF_DD_4,
GPIO53_CIF_MCLK,
GPIO54_CIF_PCLK,
GPIO55_CIF_DD_1,
GPIO81_CIF_DD_0,
GPIO82_CIF_DD_5,
GPIO84_CIF_FV,
GPIO85_CIF_LV,
/* Bluetooth */
GPIO44_BTUART_CTS,
GPIO42_BTUART_RXD,
@ -151,6 +168,10 @@ static unsigned long mioa701_pin_config[] = {
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
/* I2C */
GPIO117_I2C_SCL,
GPIO118_I2C_SDA,
/* Unknown */
MFP_CFG_IN(GPIO14, AF0),
MFP_CFG_IN(GPIO20, AF0),
@ -806,6 +827,32 @@ static int __init mioa701_battery_init(void)
}
#endif
/*
* Camera interface
*/
struct pxacamera_platform_data mioa701_pxacamera_platform_data = {
.flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
.mclk_10khz = 5000,
};
static struct soc_camera_link iclink = {
.bus_id = 0, /* Must match id in pxa27x_device_camera in device.c */
};
/* Board I2C devices. */
static struct i2c_board_info __initdata mioa701_i2c_devices[] = {
{
/* Must initialize before the camera(s) */
I2C_BOARD_INFO("mt9m111", 0x5d),
.platform_data = &iclink,
},
};
struct i2c_pxa_platform_data i2c_pdata = {
.fast_mode = 1,
};
/*
* Mio global
*/
@ -885,6 +932,10 @@ static void __init mioa701_machine_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
gsm_init();
mioa701_battery_init();
pxa_set_i2c_info(&i2c_pdata);
pxa_set_camera_info(&mioa701_pxacamera_platform_data);
i2c_register_board_info(0, ARRAY_AND_SIZE(mioa701_i2c_devices));
}
static void mioa701_machine_exit(void)