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From: Arnd Bergmann <arnd@arndb.de>
To: Alexandre Courbot <acourbot@nvidia.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
	Mark Brown <broonie@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Simon Horman <horms@verge.net.au>, Joe Perches <joe@perches.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>,
	Olof Johansson <olof@lixom.net>,
	Stephen Warren <swarren@wwwdotorg.org>,
	Rob Herring <robh@kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	ALSA Development Mailing List <alsa-devel@alsa-project.org>,
	Linux-sh list <linux-sh@vger.kernel.org>,
	Magnus <magnus.damm@gmail.com>,
	"grant.likely@linaro.org" <grant.likely@linaro.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-tegra@vger.kernel.org
Subject: Re: [PATCH v3] of: replace Asahi Kasei Corp venter prefix
Date: Fri, 14 Nov 2014 10:16:18 +0100	[thread overview]
Message-ID: <2984171.bo9yu8oQT6@wuerfel> (raw)
In-Reply-To: <5465BFA2.9050706@nvidia.com>

On Friday 14 November 2014 17:38:58 Alexandre Courbot wrote:
> > diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
> > index a1d4bf9..7f5cf80 100644
> > --- a/arch/arm/boot/dts/tegra20-seaboard.dts
> > +++ b/arch/arm/boot/dts/tegra20-seaboard.dts
> > @@ -405,7 +405,7 @@
> >               clock-frequency = <400000>;
> >
> >               magnetometer@c {
> > -                     compatible = "ak,ak8975";
> > +                     compatible = "asahi-kasei,ak8975";
> 
> Mmm. So does this mean this device was never probed because the driver 
> did not recognize its compatible property? I cannot find "ak,ak8975" 
> anywhere else in the kernel.
> 

No, the i2c bus behaves in a special way by matching the "ak8975"
i2c driver name with any "*,ak8975" DT compatible string. Both
of the above will work with existing kernels.

	Arnd

  reply	other threads:[~2014-11-14  9:16 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <5398AB07.4040304@wwwdotorg.org>
     [not found] ` <87sinbdk44.wl%kuninori.morimoto.gx@renesas.com>
     [not found]   ` <878ulzx6hr.wl%kuninori.morimoto.gx@gmail.com>
     [not found]     ` <20140922130026.GK3290@leverpostej>
     [not found]       ` <CAMuHMdX22z97SbGS1HDiYfJ1PXxyEN2S8D7w4sr+4bUwD+mJZw@mail.gmail.com>
     [not found]         ` <20140922132743.GM3290@leverpostej>
     [not found]           ` <87y4rfhmgl.wl%kuninori.morimoto.gx@renesas.com>
     [not found]             ` <1415845309.4269.6.camel@perches.com>
     [not found]               ` <20141113025105.GA16652@verge.net.au>
     [not found]                 ` <87vbmjhj00.wl%kuninori.morimoto.gx@renesas.com>
     [not found]                   ` <20141113110740.GE3815@sirena.org.uk>
     [not found]                     ` <20141113110740.GE3815-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2014-11-14  1:43                       ` [PATCH v3] of: replace Asahi Kasei Corp venter prefix Kuninori Morimoto
     [not found]                         ` <87k32yd0bd.wl%kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2014-11-14  8:38                           ` Alexandre Courbot
2014-11-14  9:16                             ` Arnd Bergmann [this message]
2014-11-14  9:30                             ` Thierry Reding
2014-11-14  9:35                           ` [alsa-devel] " Thierry Reding
2014-11-17  0:51                             ` [PATCH v4] " Kuninori Morimoto
2014-11-17 10:26                               ` Sergei Shtylyov
2014-11-18  0:30                                 ` [PATCH v5] of: replace Asahi Kasei Corp vendor prefix Kuninori Morimoto
     [not found]                                   ` <877fytxsde.wl%kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2014-11-28  0:22                                     ` [PATCH v5][resend] of: replace Asahi Kasei Corp venter prefix Kuninori Morimoto
     [not found]                                       ` <87egsob2cl.wl%kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2014-11-28 11:45                                         ` Sergei Shtylyov
     [not found]                                           ` <5478603D.1080404-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2014-12-02  4:57                                             ` [PATCH v5][resend] of: replace Asahi Kasei Corp vendor prefix Kuninori Morimoto
     [not found]                                               ` <87d282sl6w.wl%kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2014-12-15  3:53                                                 ` [PATCH v5][resend v2] " Kuninori Morimoto
2014-12-17  2:33                                               ` [PATCH v5][resend v3] " Kuninori Morimoto
2015-01-09  3:40                                                 ` [PATCH v5][resend v4] " Kuninori Morimoto
     [not found]                                                   ` <87egr4vcxu.wl%kuninori.morimoto.gx-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2015-01-09  3:42                                                     ` [PATCH v5][resend v5] " Kuninori Morimoto
2015-01-09  4:36                                                   ` [PATCH v5][resend v4] " Stephen Warren
2015-01-09 10:07                                                     ` Kuninori Morimoto
2015-01-09 13:46                                                       ` Rob Herring
2015-01-09 13:55                                                         ` Arnd Bergmann
2015-01-09 16:04                                                           ` Mark Brown
2014-12-25  3:55                                               ` [PATCH v5][resend v6] " Kuninori Morimoto
2015-01-13 20:03                                               ` [PATCH v5][resend] " Rob Herring

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