From: Shawn Guo <shawnguo@kernel.org>
To: Lukasz Majewski <lukma@denx.de>
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Stefan Agner <stefan@agner.ch>,
Fabio Estevam <festevam@gmail.com>,
Fabio Estevam <fabio.estevam@nxp.com>
Subject: Re: [PATCH v2] ARM: dts: vf610-bk4: Provide support for reading ID code from MVB device
Date: Thu, 10 Jan 2019 21:22:10 +0800 [thread overview]
Message-ID: <20190110132209.GA30487@dragon> (raw)
In-Reply-To: <20181209215056.22027-1-lukma@denx.de>
On Sun, Dec 09, 2018 at 10:50:56PM +0100, Lukasz Majewski wrote:
> The procedure to read this ID value is as follows:
>
> rmmod spi_fsl_dspi
> insmod spi-gpio.ko
>
> echo 504 > /sys/class/gpio/export
> cat /sys/class/gpio/gpio504/value
> ...
> echo 511 > /sys/class/gpio/export
> cat /sys/class/gpio/gpio511/value
>
> rmmod spi-gpio.ko
> insmod spi_fsl_dspi
>
> Signed-off-by: Lukasz Majewski <lukma@denx.de>
Applied, thanks.
prev parent reply other threads:[~2019-01-10 13:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-13 12:12 [PATCH] ARM: dts: Provide support for reading ID code from MVB device (BK4) Lukasz Majewski
2018-11-26 14:36 ` Shawn Guo
2018-12-03 9:33 ` Lukasz Majewski
2018-12-03 11:13 ` Fabio Estevam
2018-12-05 16:40 ` Lukasz Majewski
2018-12-09 21:50 ` [PATCH v2] ARM: dts: vf610-bk4: Provide support for reading ID code from MVB device Lukasz Majewski
2019-01-10 13:22 ` Shawn Guo [this message]
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