irqchip/renesas-rzg2l: Dynamically allocate fwspec array

The total number of interrupts in RZ/G2L and RZ/G3L SoC are different. The
RZ/G3L has 16 external interrupts whereas RZ/G2L has only 8 external
interrupts. Dynamically allocate fwspec memory instead of static allocation
to support both SoCs.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Link: https://patch.msgid.link/20260325192451.172562-12-biju.das.jz@bp.renesas.com
This commit is contained in:
Biju Das 2026-03-25 19:24:26 +00:00 • committed by Thomas Gleixner
commit b8e06e4e41