Linux/AM3359: GPIO2 bank not working

Chinmay Pramod

Part Number: AM3359

Tool/software: Linux

Dear All,

I have created this thread as my previous thread was Locked:

I am unable to toggle the the GPIOs in GPIO Bank 2 as mentioned in the earlier thread. I have taken the screen shot of the /sys/kernel/debug/gpio as mentioned by kemal and i'm posting the same here :

We can see the correct GPIO value in /sys/kernel/debug/gpio by the actual value on the pin in the board is not changing.

Kindly help me resolve this issue

Regards

Chinmay

over 6 years ago

0 RonB over 6 years ago

TI__Mastermind 30516 points

Hi,

Could you please confirm what version of Linux and the SDK you are using? Have you double checked the pinmuxing? And, do you have the GPIO2 group enabled in your DTS file by setting "status = "okay""?

Thanks.

0 RonB over 6 years ago in reply to RonB

TI__Mastermind 30516 points

Hi,

Since we haven't heard back from you, we assume you've been able to move beyond this issue. If not, please reply back with the current status and information requested.

Thank you.

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Linux/AM3359: GPIO2 bank not working