From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: Re: [PATCH 1/4] drm/msm: remove qcom, gpu-pwrlevels bindings Date: Mon, 30 Jan 2017 10:21:34 -0800 Message-ID: <87vaswh0i9.fsf@eliezer.anholt.net> References: <20170130164921.20744-1-robdclark@gmail.com> <20170130164921.20744-2-robdclark@gmail.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0837529669==" Return-path: In-Reply-To: <20170130164921.20744-2-robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Rob Clark , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: dri-devel@lists.freedesktop.org --===============0837529669== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain Rob Clark writes: > The plan is to use the OPP bindings. For now, remove the documentation > for qcom,gpu-pwrlevels, and make the driver fall back to a safe low > clock if the node is not present. > > Note that no upstream dtb use this node. For now we keep compatibility > with this node to avoid breaking compatibility with downstream android > dt files. > > Signed-off-by: Rob Clark Will we need the bus frequency knobs that I see in the old pwrlevels node? If so, what would the plan be for doing that within OPP? --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE/JuuFDWp9/ZkuCBXtdYpNtH8nugFAliPhC4ACgkQtdYpNtH8 nuhcjhAAlnql349pezsE2Nm/Cd6nd5LOxq+wSBxvgL0DrKkPvC2XuUvHvzJMgunl cBdORp0t995FmLnOxlphblgMcoj4ku3dQz2B0jzBjZJHKf5vlzyYFZmCKouXlo8V CIMwLb0VHzLVUfJOZ83iA/lHEn6qCy0sgzXGACY6eRFNCC9y6bWaiJh/XnzAIb2P 33emKrmXrEQReHh7C7LbW+wE9/nRySyxL1u2q5cDFIX1HnMEsjWPT5IUT9nr/t7U VFXShG2ZBzcfU5Q/4+Yx9apSaMyU5j48K+WU+5HbELhljePlmNw2hegyHLnFAR2O Pfv6BZRA/XmKmxac1yK9GL1t+RKlP4Ej5H/pYjytyvsvGvd4rPco/+02o+6Y9ztX Ucpmito5zz0zJClUXLsNKxF8pN/Sy9oT0GQB5/hQk6Z7TgndK3Lgi2rQrzICMuMZ Nlpv2RadZ2vGp60D1wzdTTeQjKtuv/UBlFj9Z3yOST6BybyWBHwfWuRzVg0qNQ9T Cn8h39lWdTMNO9noaitWgKOAA/2UzNdipsiAz03+VSNywJ/bMFLNdVMmxBNo8Lyt wu0LxKl62/x0alQzpNhryPzBoOn3jR5TCZT6JkzkM/ELfESowWL9JW6f7PCW2dcS LuU5B3BevciTbrdZ9nc1Sr05YH/8VeJ/4mrvKGLxdSkN6LqkDjU= =jb3y -----END PGP SIGNATURE----- --=-=-=-- --===============0837529669== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KRnJlZWRyZW5v IG1haWxpbmcgbGlzdApGcmVlZHJlbm9AbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZnJlZWRyZW5vCg== --===============0837529669==--