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Find USBPHY_CTRL Resistor in kernel tree ?

Question asked by Jaymin Dabhi on Mar 4, 2015
Latest reply on Mar 9, 2015 by Jaymin Dabhi

Hello,

 

I have custom board with i.MX6Q used and in which UTMI PHY2 used for USB connection to FTDI FT2232H IC.

So for setting and configuration I want to verify below registers,

 

USBPHY_CTRL

 

and want to check these 2 bits ENUTMILEVEL3 and ENUTMILEVEL2, whether it set or not.

 

So please suggest me that where can I find these USBPHY_CRTL reg. in which file or in which directory in kernel tree. ?

I search it in drivers->usb->core->driver.c, arch->arm->mach-max6->usb_h2.c but I didn't find any significance or clue related to that register.

 

Any one can suggest me about this.

 

Thanks in advance

 

Regards

Jaymin D

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