linux-kernel - Re: [PATCH 1/1] ARM: dts: imx6dl: fix GPIO4 range

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Message-ID: <20170123101004.GQ5662@dragon>
Date:   Mon, 23 Jan 2017 18:10:06 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Sébastien Szymanski 
        <sebastien.szymanski@...adeus.com>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, Russell King <linux@...linux.org.uk>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Julien Boibessot <julien.boibessot@...adeus.com>
Subject: Re: [PATCH 1/1] ARM: dts: imx6dl: fix GPIO4 range

On Wed, Jan 18, 2017 at 11:09:51AM +0100, Sébastien Szymanski wrote:
> GPIO4_11 is on pin 152(MX6DL_PAD_KEY_ROW2) and not on pin
> 151(MX6DL_PAD_KEY_ROW1).
> 
> I found the error while booting a mainline kernel on APF6S SoM and
> noticed the following message:
> 
> [    2.609337] imx6dl-pinctrl 20e0000.iomuxc: pin MX6DL_PAD_KEY_ROW1
> already requested by 20a8000.gpio:105; cannot claim for 20a8000.gpio:107
> [    2.621884] imx6dl-pinctrl 20e0000.iomuxc: pin-151 (20a8000.gpio:107)
> status -22
> [    2.629303] spi_imx 2008000.ecspi: Can't get CS GPIO 107
> 
> With this patch, the message is gone and spi_imx driver probes correctly.
> 
> Fixes: bb728d662bed ("ARM: dts: add gpio-ranges property to iMX GPIO
> controllers")
> 
> Signed-off-by: Sébastien Szymanski <sebastien.szymanski@...adeus.com>

Applied, thanks.