From: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: Alexander Sverdlin <asv-uSbOeAmDUekAvxtiuMwx3w@public.gmane.org>
Cc: Jochen Friedrich <jochen-NIgtFMG+Po8@public.gmane.org>,
Jon Smirl <jonsmirl-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
Rob Herring <rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org>,
Grant Likely
<grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>,
alexander sverdlin
<alexander.sverdlin.ext-OYasijW0DpE@public.gmane.org>
Subject: Re: [PATCH] of_i2c: Honour "status=disabled" property of device
Date: Wed, 28 Nov 2012 18:10:57 +0100 [thread overview]
Message-ID: <20121128171057.GD4659@pengutronix.de> (raw)
In-Reply-To: <50B61DDA.5090109-uSbOeAmDUekAvxtiuMwx3w@public.gmane.org>
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On Wed, Nov 28, 2012 at 03:21:14PM +0100, Alexander Sverdlin wrote:
> From: Alexander Sverdlin <alexander.sverdlin-uSbOeAmDUekAvxtiuMwx3w@public.gmane.org>
>
> of_i2c: Honour "status=disabled" property of device
>
> Currently of_i2c_register_devices() function registers all i2c devices,
> independently from their status property in device tree. According to
> "ePAPR 1.1" spec, device should only be registered if there is no
> "status" property, or it has "ok" (or "okay") value (see
> of_device_is_available()). In case of "platform devices",
> of_platform_device_create_pdata() checks for "status" and ensures
> that disabled devices are not populated. But such check for i2c buses
> was missing until now. Fix it.
>
> Signed-off-by: Alexander Sverdlin <alexander.sverdlin-uSbOeAmDUekAvxtiuMwx3w@public.gmane.org>
Seems like Rob wants to pick it, so:
Acked-by: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2012-11-28 17:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-28 14:21 [PATCH] of_i2c: Honour "status=disabled" property of device Alexander Sverdlin
[not found] ` <50B61DDA.5090109-uSbOeAmDUekAvxtiuMwx3w@public.gmane.org>
2012-11-28 16:16 ` Stephen Warren
[not found] ` <50B638CC.6070106-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-11-28 16:51 ` Alexander Sverdlin
[not found] ` <50B6412E.7060906-uSbOeAmDUekAvxtiuMwx3w@public.gmane.org>
2012-11-28 17:05 ` Rob Herring
2012-11-28 17:10 ` Wolfram Sang [this message]
2012-11-29 3:20 ` Barry Song
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