From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH] i2c-i801: Add device tree support Date: Sat, 18 Aug 2012 14:16:28 +0200 Message-ID: <20120818121628.GB12839@pengutronix.de> References: <1344409609-1904-1-git-send-email-thierry.reding@avionic-design.de> <20120818094846.GA24812@pengutronix.de> <20120818111745.GA15702@avionic-0098.mockup.avionic-design.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="aVD9QWMuhilNxW9f" Return-path: Content-Disposition: inline In-Reply-To: <20120818111745.GA15702-RM9K5IK7kjIQXX3q8xo1gnVAuStQJXxyR5q1nwbD4aMs9pC9oP6+/A@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Thierry Reding Cc: Jean Delvare , Ben Dooks , Daniel Kurtz , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org --aVD9QWMuhilNxW9f Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Aug 18, 2012 at 01:17:45PM +0200, Thierry Reding wrote: > On Sat, Aug 18, 2012 at 11:48:46AM +0200, Wolfram Sang wrote: > > On Wed, Aug 08, 2012 at 09:06:47AM +0200, Thierry Reding wrote: > > > This commit adds support for probing slave devices parsed from the > > > device tree. > > >=20 > > > Signed-off-by: Thierry Reding > >=20 > > How are the devicetree nodes of the slaves connected to this PCI device > > which should not have a node itself? >=20 > The matching is done by pci_set_of_node() and pci_set_bus_of_node(). > The latter will eventually call pcibios_get_phb_of_node(). What makes > you say that PCI devices shouldn't have nodes themselves? I thought to recall that busses which can be probed at runtime should not have nodes but should be probed. Maybe that was wrong. Can you point me to a dts-file with an example? --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --aVD9QWMuhilNxW9f Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iEYEARECAAYFAlAvh5wACgkQD27XaX1/VRvjTwCfaK03r/DLNoxuRZnN3QdTO6+h qhUAoJyBcZCUf9NbcFUJEW/H7wQmf0dg =ZmQM -----END PGP SIGNATURE----- --aVD9QWMuhilNxW9f--