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Registered: ‎09-28-2018

Missing GPIO sequence order in Linux

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Hi, I have a device tree generated for the Vivado 2018.1 and the AXI GPIO sequence is not coming in the right order in the Linux. The GPIO address value and naming in the device tree is in sequence according to the AXI GPIO name and address assigned in the Vivado . But unfortunately in Linux I am not getting in the sequence. Thanks and Regards Akshay
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Moderator
Moderator
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Registered: ‎12-04-2016

Re: Missing GPIO sequence order in Linux

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Hi Akshay

 

Can you please share more details on the issue. You mean petalinux is generating wrong pl.dtsi entries for gpio?

 

Best Regards

Shabbir

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Moderator
Moderator
325 Views
Registered: ‎12-04-2016

Re: Missing GPIO sequence order in Linux

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Hi Akshay

 

Can you please share more details on the issue. You mean petalinux is generating wrong pl.dtsi entries for gpio?

 

Best Regards

Shabbir

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Xilinx Employee
Xilinx Employee
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Registered: ‎07-12-2018

Re: Missing GPIO sequence order in Linux

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Hi akshay.bhat@iwavesystems,

This is resolved by giving the names of the GPIOs in Alphabetical order, then the sequence will be same on the Linux side.

Please let me know if the issue is not resolved.

 

Best Regards
Abhinay PS
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