From: Martin Kepplinger <martin.kepplinger@puri.sm>
Date: Fri, 21 Jan 2022 10:33:25 +0100
Subject: arm64: dts: imx8mq: fix mipi_csi bidirectional port numbers
Git-commit: 283d45145fbf460dbaf0229cacd7ed60ec52f364
Patch-mainline: v5.17-rc4
References: git-fixes

The port numbers for the imx8mq mipi csi controller are wrong and
the mipi driver can't find any media devices as port@1 is connected
to the CSI bridge, not port@0. And port@0 is connected to the
source - the sensor. Fix this.

Fixes: bcadd5f66c2a ("arm64: dts: imx8mq: add mipi csi phy and csi bridge descriptions")
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -1124,8 +1124,8 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 
-					port@0 {
-						reg = <0>;
+					port@1 {
+						reg = <1>;
 
 						csi1_mipi_ep: endpoint {
 							remote-endpoint = <&csi1_ep>;
@@ -1176,8 +1176,8 @@
 					#address-cells = <1>;
 					#size-cells = <0>;
 
-					port@0 {
-						reg = <0>;
+					port@1 {
+						reg = <1>;
 
 						csi2_mipi_ep: endpoint {
 							remote-endpoint = <&csi2_ep>;