Linux/AM3359: GPIO bank 2 not working

Chinmay Pramod

Part Number: AM3359

Tool/software: Linux

Dear all,

I am working on a custom board based on the sitara am335x ice v2. I am trying to toggle some GPIOs on the board through user-space. I am unable to toggle GPIOs on the GPIO bank 2, but I'm able to toggle all other GPIOs on other GPIO banks(i.e 0,1 &3). Can some one help me figure out this issue. I have another similar board where all GPIOs are working fine.

Regards

over 6 years ago

0 Kemal R. Shakir over 6 years ago

TI__Guru 55345 points

Hello Chinmay,

What do you mean by similar board? Are they identical? Can you post the output of cat /sys/kernel/debug/gpio command?

Best regards,
Kemal

0 Kemal R. Shakir over 6 years ago in reply to Kemal R. Shakir

TI__Guru 55345 points

Hello Chinmay,

Were you able to resolve this issue?

Best regards,
Kemal

0 Kemal R. Shakir over 6 years ago in reply to Kemal R. Shakir

TI__Guru 55345 points

Hi Chinmay,

We haven't heard back from you in a few days, so that we are assuming that you were able to resolve your issue. I’m going to close this thread now and mark the issue resolved. If you have any follow-up questions, please reply to this thread or start a new thread.

Thanks,
Kemal

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Linux/AM3359: GPIO bank 2 not working