From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] ARM: dts: imx6: RIoTboard provide gpio-line-names
Date: Tue, 25 Jul 2017 17:10:45 +0800 [thread overview]
Message-ID: <20170725091043.GJ20064@dragon> (raw)
In-Reply-To: <20170718054022.2867-1-o.rempel@pengutronix.de>
On Tue, Jul 18, 2017 at 07:40:22AM +0200, Oleksij Rempel wrote:
> gpio-line-names may help to make work with GPIOs from user space easier.
> Following examples are provided with libgpiod
> https://github.com/brgl/libgpiod :
> |# Toggle a GPIO by name, then wait for the user to press ENTER.
> |$ gpioset --mode=wait `gpiofind "USR-LED-2"`=1
> |# Pause execution until a single event of any type occurs. Don't print
> |# anything. Find the line by name.
> |$ gpiomon --num-events=1 --silent `gpiofind "USR-IN"`
>
> Used names was taken from RIoTboard schematics, version 1 (2013.12.07).
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Applied, thanks.
WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: Sascha Hauer <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Russell King <linux@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] ARM: dts: imx6: RIoTboard provide gpio-line-names
Date: Tue, 25 Jul 2017 17:10:45 +0800 [thread overview]
Message-ID: <20170725091043.GJ20064@dragon> (raw)
In-Reply-To: <20170718054022.2867-1-o.rempel@pengutronix.de>
On Tue, Jul 18, 2017 at 07:40:22AM +0200, Oleksij Rempel wrote:
> gpio-line-names may help to make work with GPIOs from user space easier.
> Following examples are provided with libgpiod
> https://github.com/brgl/libgpiod :
> |# Toggle a GPIO by name, then wait for the user to press ENTER.
> |$ gpioset --mode=wait `gpiofind "USR-LED-2"`=1
> |# Pause execution until a single event of any type occurs. Don't print
> |# anything. Find the line by name.
> |$ gpiomon --num-events=1 --silent `gpiofind "USR-IN"`
>
> Used names was taken from RIoTboard schematics, version 1 (2013.12.07).
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Applied, thanks.
next prev parent reply other threads:[~2017-07-25 9:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-18 5:40 [PATCH v2] ARM: dts: imx6: RIoTboard provide gpio-line-names Oleksij Rempel
2017-07-18 5:40 ` Oleksij Rempel
2017-07-18 5:40 ` Oleksij Rempel
2017-07-25 9:10 ` Shawn Guo [this message]
2017-07-25 9:10 ` Shawn Guo
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