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Date:   Thu, 10 Jan 2019 21:22:10 +0800
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
Message-ID: <20190110132209.GA30487@dragon>
References: <20181113121213.14296-1-lukma@denx.de>
 <20181209215056.22027-1-lukma@denx.de>
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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.