From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [RESEND] [PATCH v2.1 1/2] dt-bindings: display: rcar-du: Add a VSP channel index to the vsps DT property Date: Thu, 13 Jul 2017 09:46:46 +0200 Message-ID: <20170713074645.GA9304@verge.net.au> References: <20170626162930.30240-2-laurent.pinchart+renesas@ideasonboard.com> <1596663.83UpNEdgHK@avalon> <20170713074618.GC5580@verge.net.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20170713074618.GC5580@verge.net.au> Sender: linux-renesas-soc-owner@vger.kernel.org To: Laurent Pinchart Cc: linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org On Thu, Jul 13, 2017 at 09:46:19AM +0200, Simon Horman wrote: > On Wed, Jul 12, 2017 at 11:43:36AM +0300, Laurent Pinchart wrote: > > On some R-Car SoCs a single VSP can serve multiple DU channels through > > multiple LIF instances in the VSP. The current DT bindings don't support > > specifying that kind of SoC integration scheme. Extend them with a VSP > > channel index. > > > > Backward compatibility can be ensured in drivers by checking the length > > of the vsps property and setting the channel to 0 when the property > > doesn't contain channel indices. > > > > Signed-off-by: Laurent Pinchart > > Reviewed-by: Geert Uytterhoeven > > Acked-by: Rob Herring > > Thanks, applied for v2.1. s/v2.1/v4.14/