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ov5640_mipi probe fail (I2C access fail)

Question asked by xingrui zhu on Sep 1, 2015

Dear supporter

 

Our project base on android 5.0.2 , and imx6dl-sabresd.

 

error log as below:

 

<4>[    5.740524] ft5x0x:ft5x0x_ts_probe() - sysfs_create_group() succeeded.

<4>[    5.747638] i2c-core: driver [isl29023] using legacy suspend method

<4>[    5.753922] i2c-core: driver [isl29023] using legacy resume method

<6>[    5.760982] snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0

<6>[    5.769435] i2c /dev entries driver

<4>[    5.774762] ov5640_mipi 0-003c: xxxxx dev->of_node = ov5640_mipi, dev->of_node->full_name = /soc/aips-bus@02100000/i2c@021a0000/ov5640_mipi@3c

<4>[    5.787834] ov5640_mipi 0-003c: xxxxx rst_gpio = 155

<4>[    5.792896] xxxxx ov5640_data.mclk = 24000000

<4>[    5.797376] xxxxx ov5640_data.mclk_source = 0

<4>[    5.801832] xxxxx ov5640_data.csi = 1

<3>[    5.915855] xxxxx i2c addr = 0x3c

<3>[    5.919414] ov5640_read_reg:write reg error:reg=300a

<4>[    5.924390] camera ov5640_mipi is not found

<6>[    5.929317] mxc_v4l2_output v4l2_out.32: V4L2 device registered as video16

<6>[    5.936422] mxc_v4l2_output v4l2_out.32: V4L2 device registered as video17

<6>[    5.943679] usbcore: registered new interface driver uvcvideo

<6>[    5.949469] USB Video Class driver (1.1.1)

<6>[    5.953577] gspca_main: v2.14.0 registered

Original Attachment has been moved to: ov5640_mipi.c.zip

Original Attachment has been moved to: imx6qdl-sabresd.dtsi.zip

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