From 5734b5fec172ac57ec00fdee03e73887634f935a Mon Sep 17 00:00:00 2001 From: Sandor Yu Date: Mon, 25 Nov 2019 17:34:12 +0800 Subject: [PATCH] LF-152: ARM64: dts: imx8mq: fix OF graph in imx8mq-evk-dcss-rm67191.dts imx8mq-evk.dts defines a graph connection for hdmi, but then imx8mq-evk-dcss-rm67191.dts overrides that with a graph connection for the mipi dsi as the same output signals are used. This leaves an incomplete graph as the hdmi output has only half a connection. Though hdmi is disabled in imx8mq-evk-dcss-rm67191.dts Still have the following warning: arch/arm64/boot/dts/freescale/imx8mq-evk.dts:1092.21-1094.5: Warning (graph_endpoint): /soc@0/bus@32c00000/hdmi@32c00000/port@0/endpoint: graph connection to node '/soc@0/bus@32c00000/ display-controller@32e00000/port@0/endpoint' is not bidirectional Fix this by delete hdmi node in imx8mq-evk-dcss-rm67191.dts. Signed-off-by: Sandor Yu Reviewed-by: Laurentiu Palcu --- arch/arm64/boot/dts/freescale/imx8mq-evk-dcss-rm67191.dts | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk-dcss-rm67191.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk-dcss-rm67191.dts index d33c82e9e4ec..396600576349 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-evk-dcss-rm67191.dts +++ b/arch/arm64/boot/dts/freescale/imx8mq-evk-dcss-rm67191.dts @@ -5,14 +5,12 @@ #include "imx8mq-evk.dts" +/delete-node/&hdmi; + &irqsteer { status = "okay"; }; -&hdmi { - status = "disabled"; -}; - &lcdif { status = "disabled"; }; -- 2.17.1