From: Linus Walleij <linus.walleij@linaro.org>
To: Chen-Yu Tsai <wens@csie.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [PATCH 2/2] pinctrl: sunxi: number gpio ranges starting from 0
Date: Mon, 28 Jul 2014 12:14:19 +0200 [thread overview]
Message-ID: <CACRpkda0K0JcA46AjcW===G1Rm5PSDC9jUCWf2Y9YpM2jLFtkw@mail.gmail.com> (raw)
In-Reply-To: <1405358677-23657-3-git-send-email-wens@csie.org>
On Mon, Jul 14, 2014 at 7:24 PM, Chen-Yu Tsai <wens@csie.org> wrote:
> The pinctrl-sunxi driver originally used the pin number as the gpio
> range offset. This resulted in large, bogus gpio numbers for the
> new sun6i-a31-r pinctrl devices.
>
> This patch makes the driver number the gpios ranges starting from an
> offset of 0, by subtracting the pin_base number from the pin number.
> This also makes the system-wide gpio number match the pin number.
>
> Tested on sun8i with sysfs exported gpios.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Patch applied with Maxime's ACK.
Yours,
Linus Walleij
next prev parent reply other threads:[~2014-07-28 10:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-14 17:24 [PATCH 0/2] pinctrl: sunxi: misc improvements for gpio Chen-Yu Tsai
[not found] ` <1405358677-23657-1-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2014-07-14 17:24 ` [PATCH 1/2] pinctrl: sunxi: use gpiolib API to mark a GPIO used as an IRQ Chen-Yu Tsai
2014-07-24 11:46 ` Maxime Ripard
2014-07-28 10:11 ` Linus Walleij
2014-07-14 17:24 ` [PATCH 2/2] pinctrl: sunxi: number gpio ranges starting from 0 Chen-Yu Tsai
2014-07-24 12:48 ` Maxime Ripard
[not found] ` <1405358677-23657-3-git-send-email-wens-jdAy2FN1RRM@public.gmane.org>
2014-07-24 13:19 ` Chen-Yu Tsai
[not found] ` <CAGb2v64mZjmB+ftQ7yM5LzhUyPVGtCXq6DOUQ-pumLb73_DYLQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-07-24 16:01 ` Maxime Ripard
2014-07-24 16:17 ` Chen-Yu Tsai
2014-07-28 10:14 ` Linus Walleij [this message]
2014-07-22 16:33 ` [PATCH 0/2] pinctrl: sunxi: misc improvements for gpio Linus Walleij
[not found] ` <CACRpkdZhZkB6=_ehVXxWAnvkVYy_KOU84fcGRSRTc9-2X2paqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-07-24 12:57 ` Maxime Ripard
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