Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1033854AbdDTUdp (ORCPT ); Thu, 20 Apr 2017 16:33:45 -0400 Received: from mail-oi0-f68.google.com ([209.85.218.68]:35316 "EHLO mail-oi0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033796AbdDTUdn (ORCPT ); Thu, 20 Apr 2017 16:33:43 -0400 Date: Thu, 20 Apr 2017 15:33:41 -0500 From: Rob Herring To: Eric Anholt Cc: dri-devel@lists.freedesktop.org, Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] drm/vc4: Add specific compatible strings for Cygnus. Message-ID: <20170420203341.ae6dzs4uev7vqyws@rob-hp-laptop> References: <20170418191157.18517-1-eric@anholt.net> <20170418191157.18517-3-eric@anholt.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170418191157.18517-3-eric@anholt.net> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 743 Lines: 15 On Tue, Apr 18, 2017 at 12:11:57PM -0700, Eric Anholt wrote: > Cygnus has V3D 2.6 instead of 2.1, and doesn't use the VC4 display > modules. The V3D can be uniquely identified by the IDENT[01] > registers, and there's nothing to key off of for the display change > other than the lack of DT nodes for the display components, but it's > convention to have new compatible strings anyway. > > Signed-off-by: Eric Anholt > --- > Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt | 4 ++-- > drivers/gpu/drm/vc4/vc4_drv.c | 1 + > drivers/gpu/drm/vc4/vc4_v3d.c | 1 + > 3 files changed, 4 insertions(+), 2 deletions(-) Acked-by: Rob Herring