From mboxrd@z Thu Jan 1 00:00:00 1970 From: Neil Armstrong Subject: Re: [PATCH 1/2] dt-bindings: gpu: Add Mali Utgard bindings Date: Tue, 17 Jan 2017 11:22:22 +0100 Message-ID: <4f5b8608-af6c-3ef5-aaf0-e7e034d006cd@baylibre.com> References: <20170116132424.7038-1-maxime.ripard@free-electrons.com> <20170116184906.r62di7xiil5lae33@kozik-lap> <20170117093813.mxp2hgoxbgske6ru@lukather> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3052969069068422119==" Return-path: In-Reply-To: <20170117093813.mxp2hgoxbgske6ru@lukather> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Maxime Ripard , Krzysztof Kozlowski Cc: Mark Rutland , devicetree@vger.kernel.org, Heiko Stuebner , Boris Brezillon , Kevin Hilman , Linus Walleij , Javier Martinez Canillas , Chen-Yu Tsai , Rob Herring , Alexandre Belloni , Kukjin Kim , Matthias Brugger , Thomas Petazzoni , Carlo Caione , =?UTF-8?Q?Antoine_T=c3=a9nart?= , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============3052969069068422119== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="baXXHI3UuuLRgEm8nxSP2amn2dFvWsbhu" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --baXXHI3UuuLRgEm8nxSP2amn2dFvWsbhu Content-Type: multipart/mixed; boundary="x9vnPWnuS7wTTPCongaAbJObnTW22ExCu"; protected-headers="v1" From: Neil Armstrong To: Maxime Ripard , Krzysztof Kozlowski Cc: Mark Rutland , devicetree@vger.kernel.org, Heiko Stuebner , Javier Martinez Canillas , Kevin Hilman , Linus Walleij , Boris Brezillon , Matthias Brugger , Chen-Yu Tsai , Rob Herring , Alexandre Belloni , Kukjin Kim , =?UTF-8?Q?Antoine_T=c3=a9nart?= , Carlo Caione , Thomas Petazzoni , linux-arm-kernel@lists.infradead.org Message-ID: <4f5b8608-af6c-3ef5-aaf0-e7e034d006cd@baylibre.com> Subject: Re: [PATCH 1/2] dt-bindings: gpu: Add Mali Utgard bindings References: <20170116132424.7038-1-maxime.ripard@free-electrons.com> <20170116184906.r62di7xiil5lae33@kozik-lap> <20170117093813.mxp2hgoxbgske6ru@lukather> In-Reply-To: <20170117093813.mxp2hgoxbgske6ru@lukather> --x9vnPWnuS7wTTPCongaAbJObnTW22ExCu Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 01/17/2017 10:38 AM, Maxime Ripard wrote: > Hi, >=20 > On Mon, Jan 16, 2017 at 08:49:06PM +0200, Krzysztof Kozlowski wrote: >> On Mon, Jan 16, 2017 at 02:24:23PM +0100, Maxime Ripard wrote: >>> The ARM Mali Utgard GPU family is embedded into a number of SoCs from= >>> Allwinner, Amlogic, Mediatek or Rockchip. >>> >>> Add a binding for the GPU of that family. >>> >>> Signed-off-by: Maxime Ripard >>> --- >>> .../devicetree/bindings/gpu/arm,mali-utgard.txt | 76 ++++++++++++= ++++++++++ >>> 1 file changed, 76 insertions(+) >>> create mode 100644 Documentation/devicetree/bindings/gpu/arm,mali-ut= gard.txt >> >> Do you have a driver in kernel which will implement these bindings? >=20 > No, but we have bindings for out-of-tree drivers already. >=20 >> Defining them for out-of-tree driver does not bring any benefits >> (3rd party driver will not respect them anyway). >=20 > You could see it the other way around too. The out-of-tree drivers > don't respect it at the moment because there's no binding to respect. >=20 > And at least for us, we definitely plan on doing that. >=20 > Maxime Hi Maxime, Krzysztof, We hope this will be accepted so it will solve the same issue we have on = Amlogic SoCs and all the other mali powered SoCs. Having mainline bindings will forcre out-of-tree driver to respect those = bindings and remove a dts out-of-tree patch aswell. Neil --x9vnPWnuS7wTTPCongaAbJObnTW22ExCu-- --baXXHI3UuuLRgEm8nxSP2amn2dFvWsbhu 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) iQIcBAEBAgAGBQJYffBoAAoJEHfc29rIyEnRI+YP/ixtCZyNAIKovl3s1CCBOYIL PgQXHAa5NC9/bD+Q0K2WUciuyQE0u2YW66+CS+iXkdhoVev36KzzR/y9wif5T4ty 0dnBu4tk06v2pKJj5lZj9jmciU4aiwmmn0Teolxlw0RniX3uOpwei20RrG15b2du uRXJfLJ98hPB/8FQII5isw7e+N33ydGMwe0kli9pa0mYi2hJN1oHTHHtQxXb24Mk B3Q1aA7EkvvHEHgZ9Zsg4IiWM8KbKre92R+3xcBdGMRsMQJeJZucll66yW7YV5iM zpb/k7U6mn/fEkfq/Xt9WtRVhIrlwWz9LWN5JwXJv1DXZPU8wcZaHQ7Xbf/tPGJP ERuujEj9AV5OV2veSsRSW7FqHwa4zjiAH3zD+t6nwSIuMsmYKXG9pk+n5l7gMIOt yHKr7YOtVXcfF4Kb6KEaY7Cj2zteJiru89hj/cwvsGD1Dn4PV5AB5tx+r42QQB4R d2AYprgm5rNUn0MOMQ05821ry2KAotI2WuTVD6vdbAfmRhjzZX98DD8msA2LhfbK 8rpuH9aOz7ImqHAxM9u/nUTzuX/SY/3ASoF5Ski0ZyCTRHoVRqjf1jfGcol+pEiF +D1EX5oHnBUQQPa8vPV69xk7TEP5/RebyUa4O2Rv6rmJ0OJAeBF29XpFutOnk2OI Ou7lvhOt7Bc43A5F1fDu =SQmk -----END PGP SIGNATURE----- --baXXHI3UuuLRgEm8nxSP2amn2dFvWsbhu-- --===============3052969069068422119== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============3052969069068422119==--