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From: Linus Walleij <linus.walleij@linaro.org>
To: Baolin Wang <baolin.wang@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	linux-gpio@vger.kernel.org, Mark Brown <broonie@kernel.org>,
	Andy Shevchenko <andy.shevchenko@gmail.com>
Subject: Re: [PATCH v3 1/2] dt-bindings: gpio: Add Spreadtrum GPIO controller documentation
Date: Tue, 13 Feb 2018 10:20:18 +0100	[thread overview]
Message-ID: <CACRpkdZzqbhRs+JTiezkNfD4ne-foGgoW+b51DLcFeJsXH2Edg@mail.gmail.com> (raw)
In-Reply-To: <2834309f69a1ec37b84a33f153a3d0b90336bcc6.1517795460.git.baolin.wang@linaro.org>

On Mon, Feb 5, 2018 at 2:55 AM, Baolin Wang <baolin.wang@linaro.org> wrote:

> This patch adds the device tree bindings for the Spreadtrum
> GPIO controller. The gpios will be supported by the GPIO
> generic library.
>
> Signed-off-by: Baolin Wang <baolin.wang@linaro.org>

I took this patch out again for now, as it turns out
that not all of the variants are really GPIO controllers,
but rather irqchips.

If they can't read nor write any GPIO lines, they should
not have the property gpio-controller at all. Then they are
just irqchips.

We need some extended discussion about this.

Yours,
Linus Walleij

  parent reply	other threads:[~2018-02-13  9:20 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-05  1:55 [PATCH v3 1/2] dt-bindings: gpio: Add Spreadtrum GPIO controller documentation Baolin Wang
2018-02-05  1:55 ` Baolin Wang
2018-02-05  1:55 ` [PATCH v3 2/2] gpio: Add GPIO driver for Spreadtrum SC9860 platform Baolin Wang
     [not found]   ` <e6da9398355648fc72dc3f674a7c11e114c37d61.1517795461.git.baolin.wang-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2018-02-13  8:13     ` Linus Walleij
2018-02-13  8:13       ` Linus Walleij
2018-02-14  2:48       ` Baolin Wang
2018-02-07 21:19 ` [PATCH v3 1/2] dt-bindings: gpio: Add Spreadtrum GPIO controller documentation Rob Herring
2018-02-08  6:07   ` Baolin Wang
2018-02-13  7:36 ` Linus Walleij
2018-02-13  9:20 ` Linus Walleij [this message]
     [not found]   ` <CACRpkdZzqbhRs+JTiezkNfD4ne-foGgoW+b51DLcFeJsXH2Edg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2018-02-14  2:51     ` Baolin Wang
2018-02-14  2:51       ` Baolin Wang
2018-02-22 14:38       ` Linus Walleij

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