From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v2 2/2] ARM: sunxi: dt: Convert to the new i2c compatibles Date: Fri, 14 Feb 2014 08:44:07 +0100 Message-ID: <20140214074407.GA2569@katana> References: <1391680285-16668-1-git-send-email-maxime.ripard@free-electrons.com> <1391680285-16668-3-git-send-email-maxime.ripard@free-electrons.com> <20140213082630.GA3119@katana> <20140213225248.GB15350@lukather> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="pf9I7BMVVzbSWLtt" Return-path: Content-Disposition: inline In-Reply-To: <20140213225248.GB15350@lukather> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Maxime Ripard Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org --pf9I7BMVVzbSWLtt Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > > For non-a10, That should be at least > >=20 > > compatible =3D "allwinner,sun4i-a13-i2c", "allwinner,sun4i-a10-i2c"; > >=20 > > or > >=20 > > compatible =3D "allwinner,sun4i-a13-i2c", "allwinner,sun4i-i2c"; > >=20 > > depending on the outcome above. > >=20 > > Or is my knowledge outdated already? > >=20 >=20 > Since they are strictly compatible, we don't need to introduce any > different compatible string here. You never know all errata in advance. From what I know, one should always use the specfic naming first, and then the generic fallback. So, in case a distinction is needed later (think errata), then one doesn't need to change the devicetrees. --pf9I7BMVVzbSWLtt Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.15 (GNU/Linux) iQIcBAEBAgAGBQJS/clHAAoJEBQN5MwUoCm21xkQAJEvbHtb3Mkklv4qLf+2QQvX X5kXko4ZnmCAZQg0Fe7e1UR+pd23XVWa4PthyMbubN8gehP6W2N91WeEx+QMgsFT ZzHdcklWU/klZgmFt2ebQ7qvRZ4XdGwzK+i1UMyD5LpR3A6fVxX6AHOBh88Mo4+I 0AzsvJss5asQZcs5sroiXYwLTQ7qRwmBlYhkvyng51AwKVDK+h+0++c4GTvpGWn/ A3vdsFVc4Tf7p5xmEhFQBfODanRBBQSifMwIJ7w8ra8EP/91qzc2oU8ImaToeswQ YB6M1GfuMP3ICPt9/30NHIJoqmlx0RXlTBYhQrTxKqDZB1NVO/UgCGDl7FbS+UwT DRXvOaHLK9GchJ4zCTqScrPw4rZD2OHQCB67NRl/t7ds2mNVuZz5zdeQ6fFHbxDt jHpZy5/7zZKs47NspcRclqJuEFui7CuB82WvB0WaG0Wk2EupDr9mL3dNc9mYb+k3 ovYGFp0GC0gf+MAdN63liEagCp091RkJx6EjR4NEfNp9erosJYVZpXLcdp6icHuE 5mjMtr9TKK0OmfuyYky+ddnnfCIVx+eNa4ANCtf7nqdXKU+99gd80KoF6oggvE5V iMoPIkpFn/y6Cmdqke1e+1u+sxf6QmSgsaybPK9fsAuKlj74hNInrB5gOLpfSmoV jqjgShw63d/1yVsoBYT4 =oeWB -----END PGP SIGNATURE----- --pf9I7BMVVzbSWLtt--