From: Fabio Estevam <festevam@gmail.com>
To: Nick Dyer <nick@shmanahar.org>
Cc: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
Andrey Smirnov <andrew.smirnov@gmail.com>,
Nikita Yushchenko <nikita.yoush@cogentembedded.com>,
Chris Healy <cphealy@gmail.com>,
Lucas Stach <l.stach@pengutronix.de>,
stable <stable@vger.kernel.org>
Subject: Re: [PATCH v3] ARM: dts: imx51-zii-rdu1: fix touchscreen pinctrl
Date: Wed, 20 Jun 2018 17:31:52 -0300 [thread overview]
Message-ID: <CAOMZO5BTMRJmrjM7X3-7Qi1wuciOnLZhAUuWN27Dtoc0cZXVSA@mail.gmail.com> (raw)
In-Reply-To: <20180620202045.27965-1-nick@shmanahar.org>
On Wed, Jun 20, 2018 at 5:20 PM, Nick Dyer <nick@shmanahar.org> wrote:
> The pinctrl settings were incorrect for the touchscreen interrupt line, causing
> an interrupt storm. This change has been tested with both the atmel_mxt_ts and
> RMI4 drivers on the RDU1 units.
>
> The value 0x4 comes from the value of register IOMUXC_SW_PAD_CTL_PAD_CSI1_D8
> from the old vendor kernel.
>
> Signed-off-by: Nick Dyer <nick@shmanahar.org>
> Fixes: ceef0396f367 ("ARM: dts: imx: add ZII RDU1 board")
> Cc: <stable@vger.kernel.org> # 4.15+
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
next prev parent reply other threads:[~2018-06-20 20:31 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-20 19:42 [PATCH v2] ARM: dts: imx51-zii-rdu1: fix touchscreen pinctrl Nick Dyer
2018-06-20 20:20 ` [PATCH v3] " Nick Dyer
2018-06-20 20:31 ` Fabio Estevam [this message]
2018-06-20 20:35 ` [PATCH v4] " Nick Dyer
2018-06-21 4:22 ` Chris Healy
2018-06-21 18:10 ` [PATCH v5] " Nick Dyer
2018-07-01 3:20 ` Shawn Guo
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