From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Subject: Re: [PATCH 0/5] R-Car DU: Add support for R8A7793 and R8A7794 Date: Fri, 17 Jul 2015 08:35:06 +0000 Message-ID: <87twt3chh3.wl%kuninori.morimoto.gx@renesas.com> References: <1437121567-18467-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset="US-ASCII" Return-path: In-Reply-To: <1437121567-18467-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> Sender: linux-sh-owner@vger.kernel.org To: Laurent Pinchart Cc: linux-sh@vger.kernel.org, dri-devel@lists.freedesktop.org, Magnus Damm List-Id: dri-devel@lists.freedesktop.org Hi Laurent > This patch series adds support for the DU found in the R8A7793 and R8A7794 > SoCs. It mostly consists of DT bindings updates (1/5 and 2/5) with a small > driver change in 2/5 to support fixed RGB output routing. Patches 4/5 and 5/5 > then add DU nodes to the r8a7793.dtsi and r8a7794.dtsi, with patch 3/5 adding > support for the DU0 clock to r8a7794.dtsi. > > I will enable DU support for the Gose and Alt board in a later step when I'll > have access to the schematics. I won't be able to test that due to lack of > hardware though. > > The R8A7794 datasheet documents as single DU clock named DU0, while the DU > section documents DU0 and DU1 channels. I don't know at this point whether this > is a datasheet mistake or if the DU0 clock drives both channels. I've opted for > the latter, but I'd appreciate a confirmation. I will check it. please wait