irqchip/meson-gpio: Add support for Amlogic A9 SoCs

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The Amlogic A9 SoCs supports the following GPIO interrupt lines:
	A9 IRQ Number:
        - 95:86   10 pins on bank Y
        - 85:84    2 pins on bank CC
        - 83:64   20 pins on bank A
        - 63:48   16 pins on bank Z
        - 47:30   18 pins on bank X
        - 29:22    8 pins on bank H
        - 21:14    8 pins on bank M
        - 13:0    14 pins on bank B

	A9 AO IRQ Number:
        - 38       1 pins on bank TESTN
        - 37:31    7 pins on bank C
        - 30:13   18 pins on bank D
        - 12:0    13 pins on bank AO

Update the driver to handle these variants.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260508-a9-gpio-irqchip-v1-3-9dc5f3e022e0@amlogic.com

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Xianwei Zhao 2026-05-08 07:36:56 +00:00 • committed by Thomas Gleixner

parent f51c99a0e5

commit 5b9cb10459

1 changed files with 77 additions and 0 deletions

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drivers/irqchip/irq-meson-gpio.c

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