i.MX Processors中的主题 Re: Ov5645 Probing failed

Ov5645 Probing failed

santhanakumars — Wed, 15 May 2019 10:08:38 GMT

Hi,

I need to port Omni vision ov5645 camera module in imx6qdl apalis ixora board for Android Nougat plaform, I added dts support in imx6 board & probing itself failed for me. Anyone suggest how to check it's hardware problem or any configuration missing. difference i found in ov5645 & ov5647 interfaced in my board, ov5645 chip address not found.

Camera Logs:

camera ov5645_mipi is not found

u-boot args:

In ov5647,

i2c probe

it showing valid chip address : 36

In ov5645,

i2c probe

it showing valid chip address :

Re: Ov5645 Probing failed

Bio_TICFSL — Wed, 15 May 2019 15:36:02 GMT

Hello Santhana,

You have to create your own driver for OV5645, the i.MX6 have the driver for OV5640 which should be similar to yours.

Regards

Re: Ov5645 Probing failed

santhanakumars — Thu, 16 May 2019 07:07:31 GMT

Thanks for replying, I created own driver for ov5645, if ov5645 probing in imx6 board, & i checked with same i2c address for ov5640 & ov5645 in imx6 . So I removed dependencies on ov5640 in imx6 & again checking probe itself not working.

What issues for ov5645 probing in imx6 board ? Is it any hardware work or need some changes in i2c address for ov5645?

Regards,

SanthanaKumarS

Re: Ov5645 Probing failed

vinothkumars — Sun, 26 May 2019 14:28:58 GMT

Santhanam,

Please check this link, it will help you,

https://community.nxp.com/docs/DOC-106436

Regards,

VonothS