Hi.
I have Overo-board with omap3530.
I am trying to connect PAL camera through ADV7180 video decoder to ISP to do capture.
I am running linux 2.6.34.
I wrote these lines in board-overo.c
static struct i2c_board_info __initdata adv7180_i2c_board_info[] = {
{
I2C_BOARD_INFO("adv7180", ADV7180_I2C_ADDR),
},
};
static int __init overo_i2c_init(void)
{
omap_register_i2c_bus(1, 2600, overo_i2c_boardinfo,
ARRAY_SIZE(overo_i2c_boardinfo));
/* i2c2 pins are used for gpio */
omap_register_i2c_bus(3, 400, adv7180_i2c_board_info,
ARRAY_SIZE(adv7180_i2c_board_info));
return 0;
}
During launching ADV7180.c driver is loaded. And this driver sets up ADV7180 using I2C.
But new video device (/dev/video0) doesn’t appear.
Could you tell me, please, how do I have to start ISP interface or what do I have to do so that a video device appear?
There are only cam[7:0], vs, hs and cam_pclk connected.