From: Linus Walleij <linus.walleij@linaro.org>
To: Patrick Williams <alpawi@amazon.com>
Cc: Andrew Lunn <andrew@lunn.ch>, Jason Cooper <jason@lakedaemon.net>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
Gregory Clement <gregory.clement@bootlin.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
stable <stable@vger.kernel.org>,
Patrick Williams <patrick@stwcx.xyz>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: [PATCH] pinctrl: armada-37xx: swap polarity on LED group
Date: Wed, 9 Oct 2019 10:02:43 +0200 [thread overview]
Message-ID: <CACRpkdah=ofrdEeYUbp6ea+2S+EuN_XhUCXpCbDgm7p5R-Z6_g@mail.gmail.com> (raw)
In-Reply-To: <20191001155154.99710-1-alpawi@amazon.com>
On Tue, Oct 1, 2019 at 5:52 PM Patrick Williams <alpawi@amazon.com> wrote:
> The configuration registers for the LED group have inverted
> polarity, which puts the GPIO into open-drain state when used in
> GPIO mode. Switch to '0' for GPIO and '1' for LED modes.
>
> Fixes: 87466ccd9401 ("pinctrl: armada-37xx: Add pin controller support for Armada 37xx")
> Signed-off-by: Patrick Williams <alpawi@amazon.com>
> Cc: <stable@vger.kernel.org>
Patch applied for fixes.
Linus Walleij
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prev parent reply other threads:[~2019-10-09 8:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 15:51 [PATCH] pinctrl: armada-37xx: swap polarity on LED group Patrick Williams
2019-10-09 8:02 ` Linus Walleij [this message]
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