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ov5640 not working with imx53

Question asked by varma siravuri on Aug 30, 2013

I working on a IMX53 board based on the IMX53-QSB HW and linaro-bsp(linux- I've connected OV5640 camera module on the CSI0 interface. The camera is not getting detected.

Looking at the kernel boot log. I can see that the I2C transfer is not successful.

I made a few modifications to the mx53_loco.c file and added a few lines(taken from mx53_smd.c) as shown below.

static struct mxc_camera_platform_data camera_data = {

    //.analog_regulator = "DA9052_LDO7",

    //.core_regulator = "DA9052_LDO9",

    .mclk = 24000000,

    .csi = 0,


static struct i2c_board_info mxc_i2c0_board_info[] __initdata = {


    .type = "mma8450",

    .addr = 0x1C,



    .type = "ov5640",

    .addr = 0x3C,

    .platform_data = (void *)&camera_data,




I don't know what is missing. I've attached my interface diagram and the kernel boot logs. Added extra I2C debug messages to the log.

Can someone help me on this?

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