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From: Axel Lin <axel.lin@ingics.com>
To: linux-iio@vger.kernel.org
Cc: Jonathan Cameron <jic23@kernel.org>,
	Hartmut Knaack <knaack.h@gmx.de>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Peter Meerwald <pmeerw@pmeerw.net>,
	Laxman Dewangan <ldewangan@nvidia.com>,
	Olof Johansson <olof@lixom.net>
Subject: IIO: ak8975: Why adding OF compatible string without vendor prefix?
Date: Mon, 31 Aug 2015 12:41:34 +0800	[thread overview]
Message-ID: <1440996094.1500.1.camel@ingics.com> (raw)

Hi,
I just found the ak8975_of_match table has compatible string without vendor
prefix.

static const struct of_device_id ak8975_of_match[] = {
        { .compatible = "asahi-kasei,ak8975", },
        { .compatible = "ak8975", },
        { .compatible = "asahi-kasei,ak8963", },
        { .compatible = "ak8963", },
        { .compatible = "asahi-kasei,ak09911", },
        { .compatible = "ak09911", },
        { .compatible = "asahi-kasei,ak09912", },
        { .compatible = "ak09912", },
        {}
};

This seems unusual, just curious why below compatible strings are required?
        { .compatible = "ak8975", },
        { .compatible = "ak8963", },
        { .compatible = "ak09911", },
        { .compatible = "ak09912", },

Regards,
Axel

             reply	other threads:[~2015-08-31  4:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-31  4:41 Axel Lin [this message]
2015-08-31 15:05 ` IIO: ak8975: Why adding OF compatible string without vendor prefix? Jonathan Cameron

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