[PATCH 1/8] ARM: dts: imx6qdl: Correct interrupt flags in examples

Krzysztof Kozlowski krzk at kernel.org
Thu Sep 17 02:40:57 EDT 2020


On Sun, 13 Sep 2020 at 04:32, Shawn Guo <shawnguo at kernel.org> wrote:
>
> Add Tim who is the board owner.
>
> On Tue, Sep 08, 2020 at 05:02:34PM +0200, Krzysztof Kozlowski wrote:
> > GPIO_ACTIVE_x flags are not correct in the context of interrupt flags.
> > These are simple defines so they could be used in DTS but they will not
> > have the same meaning:
> > 1. GPIO_ACTIVE_HIGH = 0 = IRQ_TYPE_NONE
> > 2. GPIO_ACTIVE_LOW  = 1 = IRQ_TYPE_EDGE_RISING
> >
> > Correct the interrupt flags, assuming the author of the code wanted some
> > logical behavior behind the name "ACTIVE_xxx", this is:
> >   ACTIVE_LOW  => IRQ_TYPE_LEVEL_LOW
> >
> > Signed-off-by: Krzysztof Kozlowski <krzk at kernel.org>
>
> The subject prefix could be a bit more specific, like 'ARM: dts:
> imx6qdl-gw5xxx'.  Also, I do not quite understand meaning of 'in
> examples' in subject.

That's my copy-paste error. I'll resend with a proper subject.

Best regards,
Krzysztof



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