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[216.188.254.6]) by smtp.googlemail.com with ESMTPSA id l51-v6sm16534311otb.13.2018.05.08.06.59.33 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 08 May 2018 06:59:34 -0700 (PDT) From: Rob Herring To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam 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> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180508135930.5768-1-robh@kernel.org> References: <20180508135930.5768-1-robh@kernel.org> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: 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(-) -- 2.17.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html 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>; }; }; };