1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/302-dts-0042-arm64-dts-fix-the-LS104x-QDS-mdio-mux-support.patch b/target/linux/layerscape/patches-5.4/302-dts-0042-arm64-dts-fix-the-LS104x-QDS-mdio-mux-support.patch
new file mode 100644
index 0000000000..b8d6c27b1e
--- /dev/null
+++ b/target/linux/layerscape/patches-5.4/302-dts-0042-arm64-dts-fix-the-LS104x-QDS-mdio-mux-support.patch
@@ -0,0 +1,42 @@
+From 3c6ae8f4d45701683e671ea34bdddd0bf3e37a4d Mon Sep 17 00:00:00 2001
+From: Camelia Groza <camelia.groza@nxp.com>
+Date: Wed, 13 Feb 2019 17:52:00 +0200
+Subject: [PATCH] arm64: dts: fix the LS104x QDS mdio-mux support
+
+Set the "simple-bus" compatible and the fpga ranges in order to
+successfully probe the mdio-mux-emi1.
+
+Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
+---
+ arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts | 3 ++-
+ arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts | 3 ++-
+ 2 files changed, 4 insertions(+), 2 deletions(-)
+
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts
+@@ -78,10 +78,11 @@
+ 	};
+ 
+ 	fpga: board-control@2,0 {
+-		compatible = "fsl,ls1043aqds-fpga", "fsl,fpga-qixis";
++		compatible = "fsl,ls1043aqds-fpga", "fsl,fpga-qixis", "simple-bus";
+ 		reg = <0x2 0x0 0x0000100>;
+ 		#address-cells = <1>;
+ 		#size-cells = <1>;
++		ranges = <0 2 0 0x100>;
+ 	};
+ };
+ 
+--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
++++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-qds.dts
+@@ -167,8 +167,9 @@
+ 	};
+ 
+ 	fpga: board-control@2,0 {
+-		compatible = "fsl,ls1046aqds-fpga", "fsl,fpga-qixis";
++		compatible = "fsl,ls1046aqds-fpga", "fsl,fpga-qixis", "simple-bus";
+ 		reg = <0x2 0x0 0x0000100>;
++		ranges = <0 2 0 0x100>;
+ 	};
+ };
+