Pinctrl subsytem analysis

Hi all,

I am trying to analyse the pinctrl subsytem for driver "pinctrl-zynq.c", but I did not find the PIN no.s from TRM ug585.
Can you please help me , where to find the pin no.s for eah controller like I2C, SPI, GPI) etc..

Thanks & Regards
Satish.G

0 bhfletcher over 8 years ago

I'm not familiar with the reference you use. Please provide more detail. What board are you targeting? What do you have in your design? Where are you finding pinctrl-zynq.c?
Bryan
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0 satishkumar over 8 years ago in reply to bhfletcher

Hi Fletch,

I am usign ZED board.
I am trying to understand the file in drivers/pinctrl/pinctrl-zynq.c part of Linux kernel, written based on pinctrl subsystem. This file written based on Zynq TRM manual, but I did n't find the pin no.s mentioned in the pinctrl-zynq.c for different controllers I2C, SPI, GPIO etc.

Thanks & Regards
Satish.G
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0 bhfletcher over 8 years ago

I will pass along your question to our software people, but you may find better results by addressing your questions to a Linux forum.
Bryan
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0 bhfletcher over 8 years ago

Have you already investigated this forum? They might be more help related to your kernel questions.
https://forums.xilinx.com/t5/Embedded-Linux/bd-p/ELINUX

Bryan
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