[PATCH 3/5] dt-bindings: pinctrl: sun55i-a523: increase IRQ bank number

[Rob Herring (Arm)]

On Mon, 23 Mar 2026 12:01:49 +0100, Andre Przywara wrote:
> The Allwinner A523 SoC implements 10 GPIO banks in the first pinctrl
> instance, but it skips the first bank (PortA), so their index goes from
> 1 to 10. The same is actually true for the IRQ banks: there are registers
> for 11 banks, though the first bank is not implemented (RAZ/WI).
> In contrast to previous SoCs, the count of the IRQ banks starts with this
> first unimplemented bank, so we need to provide an interrupt for it.
> And indeed the A523 user manual lists an interrupt number for PortA, so we
> need to increase the maximum number of interrupts per pin controller to 11,
> to be able to assign the correct interrupt number for each bank.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>
> ---
>  .../bindings/pinctrl/allwinner,sun55i-a523-pinctrl.yaml   | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 

Acked-by: Rob Herring (Arm) <robh at kernel.org>