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The INTC block is a better choice for handling the interrupts on the V3U as the INTC will always be powered, while the GPIO block may be de-clocked if not in use. Further more, it may be likely to have a lower power consumption as it does not need to drive the pins. Switch the interrupt parent and interrupts definition from gpio1 to irq0 on intc_ex, and configure the PFC accordingly. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Link: https://lore.kernel.org/r/20220309190631.1576372-1-kieran.bingham+renesas@ideasonboard.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.