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SubjectExynos850 and ExynosAuto v9 pinctrl wakeup muxed interrupt
Hi Chanho and Sam,

I am slowly finishing dtschema for Samsung pinctrl drivers [1] and I
noticed that Exynos850 and Auto v9 do not define interrupt in pinctrl
node with: wakeup-interrupt-controller. This is an interrupt muxing
several external wakeup interrupts, e.g. EINT16 - EINT31.

For Exynos5433 this looks like:
https://elixir.bootlin.com/linux/latest/source/arch/arm64/boot/dts/exynos/exynos5433.dtsi#L857

Missing muxed interrupt for Exynos850 and Autov9 might be fine, although
you should see in dmesg error log like:
"irq number for muxed EINTs not found"

Can you check that your wakeup-interrupt-controller is properly defined
in DTSI? If yes, I will need to include such differences in the dtschema.

[1] https://github.com/krzk/linux/tree/n/dt-bindings-samsung-pinctrl-schema

Best regards,
Krzysztof

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