Accessing External interrupt IRQ0 to IRQ11 from Linux

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Accessing External interrupt IRQ0 to IRQ11 from Linux

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shrikantkumar
Contributor I

We are trying to access external interrupt IRQ0 to IRQ11 using Linux. What is the configuration required in uboot/DTS/Linux to test the external interrupts?

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shrikantkumar
Contributor I

The given solution is for layerscape processors. The same wont be applicable for Powerpc based processor.

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Oswalag
NXP TechSupport
NXP TechSupport

It has information about how to manage the interrupts in linux (any device), the configuration of the external IRQ's is available in the RM (Polarity, Sense, Priority, etc.)

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Oswalag
NXP TechSupport
NXP TechSupport

Hello,

You can refer to the following thread in the community:

how to use IRQ0~11 in kernel?

BR.

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