linux-kernel - Re: [PATCH v2 3/3] acpi spi: Initialize modalias from of

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Message-ID: <20160719070802.GO14693@lahna.fi.intel.com>
Date:	Tue, 19 Jul 2016 10:08:02 +0300
From:	Mika Westerberg <mika.westerberg@...ux.intel.com>
To:	"Rafael J. Wysocki" <rafael@...nel.org>
Cc:	Crestez Dan Leonard <leonard.crestez@...el.com>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Jarkko Nikula <jarkko.nikula@...el.com>,
	Len Brown <lenb@...nel.org>,
	linux-i2c <linux-i2c@...r.kernel.org>,
	Wolfram Sang <wsa@...-dreams.de>,
	linux-spi <linux-spi@...r.kernel.org>,
	Mark Brown <broonie@...nel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Octavian Purdila <octavian.purdila@...el.com>
Subject: Re: [PATCH v2 3/3] acpi spi: Initialize modalias from of_compatible

On Wed, Jul 13, 2016 at 02:22:02PM +0200, Rafael J. Wysocki wrote:
> On Wed, Jul 13, 2016 at 1:53 PM, Crestez Dan Leonard
> <leonard.crestez@...el.com> wrote:
> > When using devicetree spi_device.modalias is set to the compatible
> > string with the vendor prefix removed. For SPI devices described via
> > ACPI the i2c_board_info.type string is initialized by acpi_device_hid.
> > When using ACPI and DT ids this string ends up something like "PRP0001".
> >
> > Change acpi_register_spi_device to use the of_compatible property if
> > present. This makes it easier to instantiate spi drivers through ACPI
> > with DT ids.
> >
> > Signed-off-by: Crestez Dan Leonard <leonard.crestez@...el.com>
> 
> Same as for the i2c patch: it looks good to me, but I'd prefer to get
> a word from Mika on it too.

Reviewed-by: Mika Westerberg <mika.westerberg@...ux.intel.com>