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Question asked by syed bukhari on Oct 10, 2019
Latest reply on Oct 10, 2019 by gusarambula


I'm new in arm architecture. i wanted to use some pins on IMX6UL for simple operations like blink a LED. i used a demo code it worked well.

but i want to know that how i can define the pins and how i to write a code in dts and in IOMUXC phandle.
i found some documents but it's very confusing. 

can i have a simple example from how to define a pin and how to write code for .dts file. 
and how to determine which register etc we have to use?

Thanks  in advance