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The Amlogic A4 SoCs support 12 GPIO IRQ lines and 2 AO GPIO IRQ lines, A5 SoCs support 12 GPIO IRQ lines, details are as below. A4 IRQ Number: - 72:55 18 pins on bank T - 54:32 23 pins on bank X - 31:16 16 pins on bank D - 15:14 2 pins on bank E - 13:0 14 pins on bank B A4 AO IRQ Number: - 7 1 pin on bank TESTN - 6:0 7 pins on bank AO A5 IRQ Number: - 98 1 pin on bank TESTN - 97:82 16 pins on bank Z - 81:62 20 pins on bank X - 61:48 14 pins on bank T - 47:32 16 pins on bank D - 31:27 5 pins on bank H - 26:25 2 pins on bank E - 24:14 11 pins on bank C - 13:0 14 pins on bank B Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com> Link: https://lore.kernel.org/r/20250311-irqchip-gpio-a4-a5-v5-2-ca4cc276c18c@amlogic.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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 reStructuredText 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.