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

[Rob Herring (Arm)]

On Tue, 15 Oct 2024 08:58:47 +0200, Krzysztof Kozlowski 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 at vger.kernel.org>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> 
> ---
> 
> Cc: Igor Belwon <igor.belwon at mentallysanemainliners.org>
> ---
>  .../samsung,pinctrl-wakeup-interrupt.yaml     | 19 +++++++++++--------
>  1 file changed, 11 insertions(+), 8 deletions(-)
> 

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