From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Kocialkowski Subject: Re: [PATCH 3/4] ARM: tegra: nyan-big: Include compatible revisions for proper detection Date: Tue, 20 Sep 2016 19:53:24 +0200 Message-ID: <1474394004.1215.2.camel@paulk.fr> References: <20160828173246.32621-1-contact@paulk.fr> <20160828173246.32621-3-contact@paulk.fr> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-zbscI9PGNQnPZLbGSG+y" Return-path: In-Reply-To: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jon Hunter , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Warren , Thierry Reding , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Alexandre Courbot , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-tegra@vger.kernel.org --=-zbscI9PGNQnPZLbGSG+y Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Le mardi 20 septembre 2016 =C3=A0 18:41 +0100, Jon Hunter a =C3=A9crit=C2= =A0: > On 28/08/16 18:32, Paul Kocialkowski wrote: > >=20 > > Depthcharge (the payload used with cros devices) will attempt to detect > > boards using their revision. This includes all the known revisions for > > the nyan-big board so that the dtb can be selected preferably. >=20 > May be I am missing something here, but for the mainline there is only > one dtb available and so why is this needed for the mainline? There is indeed a single dts in mainline, but depthcharge will use the revi= sion to match the compatible string (e.g. it will look for google,nyan-big-rev5,= not google,nyan-big), so we need to list them all in that single dts. Otherwise= , depthcharge will fall back to the default config, which may or may not be suitable for nyan. --=20 Paul Kocialkowski, developer of low-level free software for embedded device= s Website: https://www.paulk.fr/ Coding blog: https://code.paulk.fr/ Git repositories: https://git.paulk.fr/ https://git.code.paulk.fr/ --=-zbscI9PGNQnPZLbGSG+y Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJX4XeVAAoJEIT9weqP7pUM+XsP/RJJKEbsBJE4Dvgs4uIloUmj dYLtUGOxle/h5IHGDxxaA4WTafKsZgkCkt4NdCJ5GtRLly63iO5+dL3JnApabBSE NYfzE37j2ETLJRo2oHyZ8zjujhYuyhBp/EX8kKFBU3O3TG3pJpn3s80n72qMlK0u goRXZrO6KjYEyu5lQpKuewf+U6duQu7ILjLKOXt7KG7Ds+BLLWFpRQwLVUHiA9qE zFj73wp40hjN62B1+1MWmjLbEs33UsycD6e741QmLOGH0yuaHV18rfEwZ+9ioa8F avxbMZWFoIub43l9ebUv3Gd0KYMHKu4J80bggi+MtxaB7Dtfw0qWSn9GONyQtEgv m/24TPpSojeqJzOfcc70nVQEjIqekDgihs9vDZpjs7VdrUJ22osnBRcuLnDhlMCJ RubaxYAUoAOX8JZngYT3dV4asra1BasGu7fU0yvfVGfBqTH1Bnvf+ILpTPnuEqaY qtI/Nw/Nkcu6cuZoFmtit0Sxxlraazc5Uw/ECQzxruzVWKqwHRIRObbmM06Q0ypr kWH+QZp6wMxq1MJrJnkC0cpMXR6dYb+La9iaAqgE97swMl6jR2/rUSGmZulS1gif mq1o0DFk6j6rfZc6axNtYcmg51Q2OPRXzHWvr0GSb9wwJN57c5T8vz8UIz/kpKMh mxQanFlMLuxslPK6YwcJ =8V7d -----END PGP SIGNATURE----- --=-zbscI9PGNQnPZLbGSG+y--