irqchip: Add support for Amlogic A4 and A5 SoCs

irqchip: Add support for Amlogic A4 and A5 SoCs

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>