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imx 6 i2c scl not respond

Question asked by xm phoenix on Aug 30, 2013
Latest reply on Sep 11, 2013 by Fabio Estevam

board type:sabresd

want  :

       i want to move a new tp chip into linux kernel 3.0.5  by i2c2 control .when i can not read any information form my i2c device (tp), so i test imx6 i2c2 control scl(gpio), but i can not find any wave in the i2c control scl gpio by oscilloscope。at last i change the i2c-imx.c file function :static int __init i2c_imx_probe(struct platform_device *pdev) 

           and enable very i2c control clock ,but i realy can not find any wave in  i2c control scl gpio by  the oscilloscope.

          thank you very for answer !

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