From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH] arm: dts: omap: fix OF graph in omap3-devkit8000 Date: Tue, 15 May 2018 11:11:02 -0700 Message-ID: <20180515181102.GT98604@atomide.com> References: <20180508135930.5768-1-robh@kernel.org> <20180508135930.5768-5-robh@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <20180508135930.5768-5-robh@kernel.org> 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: Rob Herring Cc: devicetree@vger.kernel.org, =?utf-8?Q?Beno=C3=AEt?= Cousson , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org * Rob Herring [180508 07:01]: > omap3-devkit8000-common.dtsi defines a graph connection for DVI, but > then omap3-devkit8000-lcd-common.dtsi overrides that with a graph > connection for the LCD as the same output signals are used. This > leaves an incomplete graph as the TFP410 output has only half a > connection. The result is the following warning: > > arch/arm/boot/dts/omap3-devkit8000-lcd70.dtb: Warning (graph_endpoint): /encoder0/ports/port@0/endpoint: graph connection to node '/ocp@68000000/dss@48050000/port/endpoint' is not bidirectional > > Fix this by defining multiple endpoints which is the correct way to show > a 1 to many connection. Applying into omap-for-v4.18/dt-fixes thanks. Tony