From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: [PATCH] arm: dts: imx53: Fix LDB OF graph warning Date: Tue, 8 May 2018 08:59:27 -0500 Message-ID: <20180508135930.5768-3-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 Single child nodes in OF graph don't need an address and now dtc will warn about this: Warning (graph_child_address): /soc/aips@50000000/ldb@53fa8008/lvds-channel@0: graph node has single child node 'port@0', #address-cells/#size-cells are not necessary Since the LDB should always have an output port, fix the warning by adding the output port, 2, to the DT. Cc: Shawn Guo Cc: Sascha Hauer Cc: Pengutronix Kernel Team Cc: Fabio Estevam Signed-off-by: Rob Herring --- arch/arm/boot/dts/imx53.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 7d647d043f52..1cf2fc9d0a58 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -488,6 +488,10 @@ remote-endpoint = <&ipu_di0_lvds0>; }; }; + + port@2 { + reg = <2>; + }; }; lvds-channel@1 { @@ -503,6 +507,10 @@ remote-endpoint = <&ipu_di1_lvds1>; }; }; + + port@2 { + reg = <2>; + }; }; }; -- 2.17.0