Re: [PATCH 1/2] dt-bindings: pinctrl: samsung: Fix interrupt constraint for variants with fallbacks

[Linus Walleij]

On Tue, Oct 15, 2024 at 8:58 AM Krzysztof Kozlowski
<krzysztof.kozlowski@xxxxxxxxxx> wrote:

> Commit 904140fa4553 ("dt-bindings: pinctrl: samsung: use Exynos7
> fallbacks for newer wake-up controllers") added
> samsung,exynos7-wakeup-eint fallback to some compatibles, so the
> intention in the if:then: conditions was to handle the cases:
>
> 1. Single Exynos7 compatible or Exynos5433+Exynos7 or
>    Exynos7885+Exynos7: only one interrupt
>
> 2. Exynos850+Exynos7: no interrupts
>
> This was not implemented properly however and if:then: block matches
> only single Exynos5433 or Exynos7885 compatibles, which do not exist in
> DTS anymore, so basically is a no-op and no enforcement on number of
> interrupts is made by the binding.
>
> Fix the if:then: condition so interrupts in the Exynos5433 and
> Exynos7885 wake-up pin controller will be properly constrained.
>
> Fixes: 904140fa4553 ("dt-bindings: pinctrl: samsung: use Exynos7 fallbacks for newer wake-up controllers")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij