From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Tue, 8 May 2018 08:59:28 -0500 Subject: [PATCH] arm: dts: imx7: Fix error in coresight TPIU graph connection In-Reply-To: <20180508135930.5768-1-robh@kernel.org> References: <20180508135930.5768-1-robh@kernel.org> Message-ID: <20180508135930.5768-4-robh@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.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 at 0/endpoint: graph connection to node '/soc/tpiu at 30087000/port/endpoint' is not bidirectional Warning (graph_endpoint): /soc/tpiu at 30087000/port/endpoint: graph connection to node '/replicator/ports/port at 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