RE: [PATCH] arm/tegra: convert tegra20 to GIC devicetree binding

[Stephen Warren]

Peter De Schrijver wrote at Tuesday, November 22, 2011 10:00 PM:
...
> I think we need to model the GPIO IRQs as a seperate interrupt controller.
> That way the WM8903 node can refer to the GPIO IRQ as an IRQ without
> hardcoding the global interrupt number, similar to the way we specify the
> SPI number in the device nodes and not the global interrupt number.

Yes, you're right.

I'd originally thought that the GPIO IRQs fed directly into the GIC, but
now that I read the docs, I see that the GPIO controller really is an
interrupt aggregator/controller.

-- 
nvpublic

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