(subset) [PATCH v2 0/3] pinctrl: sunxi: a523: fix GPIO IRQ operation

[Chen-Yu Tsai]

On Fri, 27 Mar 2026 11:30:03 +0000, Andre Przywara wrote:
> this is the minimal fix version for the GPIO IRQ operation on the
> Allwinner A523/A527/T527 SoCs. SD card detection is broken as a result,
> which is a major annoyance. Those patches here fix that problem, and
> should go into v7.0 still, if possible.
> I dropped the more involved fixes from v1, the risk for regressions is
> now very low:
> - The quirk flag is just dropped from the A523, not the other SoCs. I
>   confirmed this again with an experiment, for both the primary and
>   secondary pincontroller. This avoids fixing the workaround code for
>   now, which is more involved, but for now unneeded.
> - The DT patch just adds the missing interrupt. The IRQ association was
>   always wrong and never worked, so this can't make it possibly worse.
> Together those two patches (plus the required binding change) fix the
> problem, I would appreciate if this could be taken ASAP, into v7.0 still.
> The generic pinctrl code is now untouched, which makes this also much
> easier to backport, and drops the dependencies on other v7.0-rc fixes.
> 
> [...]

Applied to sunxi/dt-for-7.2 in sunxi, thanks!

[3/3] arm64: dts: allwinner: a523: Add missing GPIO interrupt
      https://git.kernel.org/sunxi/linux/c/6b81aa0c8a4f

Best regards,
-- 
Chen-Yu Tsai <wens at kernel.org>