From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= Subject: Re: [PATCH V6 0/8] drm/exynos: few patches to enhance bridge chip support Date: Tue, 29 Jul 2014 13:42:09 +0200 Message-ID: <53D78891.4080703@suse.de> References: <1406316130-4744-1-git-send-email-ajaykumar.rs@samsung.com> <53D5435B.8030305@suse.de> <53D783CC.2080108@suse.de> <20140729113645.GB21732@ulmo.nvidia.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Xq7OHpdbqswE53w60fuADl0RfWWDvbHWC" Return-path: In-Reply-To: <20140729113645.GB21732@ulmo.nvidia.com> Sender: linux-samsung-soc-owner@vger.kernel.org To: Thierry Reding Cc: Ajay kumar , Ajay Kumar , dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, inki.dae@samsung.com, robdclark@gmail.com, daniel.vetter@ffwll.ch, seanpaul@google.com, jg1.han@samsung.com, joshi@samsung.com, prashanth.g@samsung.com, Doug Anderson , Javier Martinez Canillas List-Id: dri-devel@lists.freedesktop.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Xq7OHpdbqswE53w60fuADl0RfWWDvbHWC Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Am 29.07.2014 13:36, schrieb Thierry Reding: > On Tue, Jul 29, 2014 at 01:21:48PM +0200, Andreas F=C3=A4rber wrote: >> Hi Ajay, >> >> Am 28.07.2014 08:13, schrieb Ajay kumar: >>> On 7/27/14, Andreas F=C3=A4rber wrote: >>>> Am 25.07.2014 21:22, schrieb Ajay Kumar: >>>>> This series is based on exynos-drm-next branch of Inki Dae's tree a= t: >>>>> git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.gi= t >>>>> >>>>> I have tested this after adding few DT changes for exynos5250-snow,= >>>>> exynos5420-peach-pit and exynos5800-peach-pi boards. >>>> >>>> I'm trying to test this with a modified exynos5250-spring DT [...] >> Unfortunately the most I got on Spring with attached DT was a blank >> screen with a white horizontal line in the middle. >> >> Do I need to specify a specific panel model for Spring? [...] >> From 9172a26a8f0d0f0d170bd27e1c150ad204d8086a Mon Sep 17 00:00:00 2001= >> From: =3D?UTF-8?q?Andreas=3D20F=3DC3=3DA4rber?=3D >> Date: Sun, 27 Jul 2014 21:58:06 +0200 >> Subject: [PATCH] ARM: dts: exynos5250: Add eDP/LVDS bridge to Spring >> MIME-Version: 1.0 >> Content-Type: text/plain; charset=3DUTF-8 >> Content-Transfer-Encoding: 8bit >> >> Signed-off-by: Ajay Kumar >> [AF: Redone for v6] >> Signed-off-by: Andreas F??rber >> --- >> arch/arm/boot/dts/exynos5250-spring.dts | 32 ++++++++++++++++++++++++= +++++++- >> 1 file changed, 31 insertions(+), 1 deletion(-) >> >> diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/d= ts/exynos5250-spring.dts >> index 687dfab86bc8..517b1ff2bfdf 100644 >> --- a/arch/arm/boot/dts/exynos5250-spring.dts >> +++ b/arch/arm/boot/dts/exynos5250-spring.dts >> @@ -64,10 +64,14 @@ >> vdd_pll-supply =3D <&s5m_ldo8_reg>; >> }; >> =20 >> + panel: panel { >> + compatible =3D "simple-panel"; >> + }; >=20 > You can't do this. "simple-panel" isn't a valid panel model. It should > probably be removed from the platform_of_match table in the driver. Okay, that means the Snow DT is wrong, too: https://patchwork.kernel.org/patch/4625441/ And the others specify it as fallback: https://patchwork.kernel.org/patch/4625461/ https://patchwork.kernel.org/patch/4625451/ Cheers, Andreas --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=C3=BCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=C3=B6rffer; HRB 16746 AG N=C3=BC= rnberg --Xq7OHpdbqswE53w60fuADl0RfWWDvbHWC Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJT14iRAAoJEPou0S0+fgE/gRUP/1XrbQPruMtqzfOi+lxi+apl 6uDDLEEMPfrbP7t27rCRwDKLsX16mm68xwm/o380pf89rk91MgRTal98sz90QZC5 ujFR3KfmO2MYxyjgIiXBtUg/F0eji5ktTh7L5zpsKmntgWPdlDqkw6z6ysEdWJx2 gL+Tu0XWp1vdFwFn93CrLcA5DTP2NoS2I+H1rRl56OhUvYfQrcCghJt+tYkLYzTn B/POIJOX7R+Uk+MOXbmLupj1k0c7uo22erPR4iBhhe4IhB9GbaTKA1fSbyUXR7j9 LpsJ5kIk3a60AD1u93LYjJmHYxls1baEpML8WHB4aY2fsElPWwX7q6NUeBvCV5cz 2WodskCpvNZpbRngvt3sXmsXqAJBAmhYLOaNRBOUmRklsJ/SRBh9BTxHbBu/T/tb rpmHT4d54jR0g+sKKTeYx6MIzfg1bLPtOChDhyz8f/WIoh8Uc5C8dUzgxOhHt+C8 3p7IBzvjxWP2vp1qj8LWQvwurvx4nVNkrkxP45TFPsMDGmEJuj3UjhvpTgq5rvM4 vEtAa90Ezp+9KqMSf62nSkHHNCskvQHx+D5oOgur8qMX7LKO7Auj/rsBoyc8kRYo /M8rOsRraXNIz7pgGeMJl78uBfSlFPJN4vdJ++KnnqUnck10h6le0CESaJxYtgIV i9Lo4M6iVq3ZMJpYWDh1 =KmsE -----END PGP SIGNATURE----- --Xq7OHpdbqswE53w60fuADl0RfWWDvbHWC--