From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: [PATCH] arm: dts: imx7: Fix error in coresight TPIU graph connection Date: Tue, 8 May 2018 08:59:28 -0500 Message-ID: <20180508135930.5768-4-robh@kernel.org> References: <20180508135930.5768-1-robh@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180508135930.5768-1-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: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Fabio Estevam , Sascha Hauer , Shawn Guo , Pengutronix Kernel Team List-Id: devicetree@vger.kernel.org OF graph endpoint connections must be bidirectional and dtc will now warn if they are not. i.MX7 based DTs have an error and generate warnings: Warning (graph_endpoint): /replicator/ports/port@0/endpoint: graph connection to node '/soc/tpiu@30087000/port/endpoint' is not bidirectional Warning (graph_endpoint): /soc/tpiu@30087000/port/endpoint: graph connection to node '/replicator/ports/port@1/endpoint' is not bidirectional This appears to be a copy-n-paste error and the TPIU input should be connected to replicator port 0 instead of port 1. Cc: Shawn Guo Cc: Sascha Hauer Cc: Pengutronix Kernel Team Cc: Fabio Estevam Signed-off-by: Rob Herring --- arch/arm/boot/dts/imx7s.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index 4d42335c0dee..5db530ec756e 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -321,7 +321,7 @@ port { tpiu_in_port: endpoint { slave-mode; - remote-endpoint = <&replicator_out_port1>; + remote-endpoint = <&replicator_out_port0>; }; }; }; -- 2.17.0