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From: Rob Herring <robh+dt@kernel.org>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: devicetree@vger.kernel.org
Subject: Re: [PATCH dt-schema] Fix interrupt controllers with interrupt-map
Date: Fri, 29 May 2020 09:54:03 -0600	[thread overview]
Message-ID: <CAL_JsqJOPd2txkz298Rs12N+keJNYg2_qjCc-3vDwtL5iNXZmA@mail.gmail.com> (raw)
In-Reply-To: <20200528132323.30288-1-geert+renesas@glider.be>

On Thu, May 28, 2020 at 7:23 AM Geert Uytterhoeven
<geert+renesas@glider.be> wrote:
>
> When an interrupt controller has an "interrupt-map" property, an "is
> valid under each of" error is triggered.
>
> Fix this by allowing "interrupt-controller" and "interrupt-map" to
> coexist, in both the interrrupts meta-schema and the
> interrupt-controller schema.

But both should not be present. If 'interrupt-controller' is present,
the Linux irq parsing code will ignore 'interrupt-map'. Seems like
that's backwards, but this parsing code is older than dirt and we'd
probably break some 1990s machine changing it.

Rob

  reply	other threads:[~2020-05-29 15:54 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-28 13:23 [PATCH dt-schema] Fix interrupt controllers with interrupt-map Geert Uytterhoeven
2020-05-29 15:54 ` Rob Herring [this message]
2020-05-29 16:02   ` Geert Uytterhoeven
2020-05-29 21:44     ` Rob Herring
2020-05-30 12:30       ` Geert Uytterhoeven
2020-06-08 20:25 ` Rob Herring

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