Re: [PATCH dt-schema] schemas: i2c: add optional GPIO binding for SMBALERT# line

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> I had this originally in my RFC[1]. I got convinced by Geert's arguments
> because the DT snippet in the board DTS looked kinda ugly. The board
> needs to override the DTSI of the SoC to replace "interrupts" with
> "interrupts-extended":
> 
> ===
> 
>  &i2c3	{
>  	pinctrl-0 = <&i2c3_pins>;
>  	pinctrl-names = "i2c-pwr";
> +
> +	/delete-property/ interrupts;
> +	interrupts-extended = <&gic GIC_SPI 290 IRQ_TYPE_LEVEL_HIGH>, <&gpio1 26 IRQ_TYPE_EDGE_FALLING>;
> +	interrupt-names = "main", "smbus_alert";
> +
> +	smbus;
>  };
> 
> ===

I guess my questions here are: is this proper? Is there a better way to
describe it? Is using interrupts still the way to go?

Thanks for the guidance and happy hacking!

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