linux-kernel - Re: [PATCH] pinctrl: freescale: imx: implement gpio_disable

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Message-ID: <CACRpkdZ0oneKhFmug9k+zGP2Y0dncwHTEoQ35-ccQ=3MqQzSqw@mail.gmail.com>
Date:	Wed, 27 Jan 2016 15:04:56 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Stefan Agner <stefan@...er.ch>
Cc:	Shawn Guo <shawnguo@...nel.org>,
	Uwe Kleine-König 
	<u.kleine-koenig@...gutronix.de>,
	Adrian Alonso <aalonso@...escale.com>,
	Markus Pargmann <mpa@...gutronix.de>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] pinctrl: freescale: imx: implement gpio_disable_free for Vybrid

On Fri, Jan 8, 2016 at 7:50 PM, Stefan Agner <stefan@...er.ch> wrote:

> The Freescale Vybrid SoC has GPIO capabilities as part of the
> IOMUXC. To enable GPIO's, the gpio_request_enable callback has
> been implemented, however the corsponding gpio_disable_free
> callback is missing. So far, disabling (unexporting) a GPIO left
> the pin in its last state.
>
> Implement a proper gpio_disable_free function which clears the
> three enable bits which influence the state (IBE, OBE and PUE).
>
> Signed-off-by: Stefan Agner <stefan@...er.ch>

Patch applied.

Yours,
Linus Walleij