linux-kernel - Re: [PATCH v5 1/1] pinctrl: armada-37xx: Add irqchip support

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Date:   Thu, 11 May 2017 09:34:21 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Gregory CLEMENT <gregory.clement@...e-electrons.com>
Cc:     "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Nadav Haklai <nadavh@...vell.com>,
        Victor Gu <xigu@...vell.com>, Marcin Wojtas <mw@...ihalf.com>,
        Wilson Ding <dingwei@...vell.com>,
        Hua Jing <jinghua@...vell.com>,
        Neta Zur Hershkovits <neta@...vell.com>
Subject: Re: [PATCH v5 1/1] pinctrl: armada-37xx: Add irqchip support

On Fri, Apr 28, 2017 at 4:01 PM, Gregory CLEMENT
<gregory.clement@...e-electrons.com> wrote:

> The Armada 37xx SoCs can handle interrupt through GPIO. However it can
> only manage the edge ones.
>
> The way the interrupt are managed is classical so we can use the generic
> interrupt chip model.
>
> The only unusual "feature" is that many interrupts are connected to the
> parent interrupt controller. But we do not take advantage of this and use
> the chained irq with all of them.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>

Patch applied for v4.13.

Yours,
Linus Walleij