arm: dts: lx2160aqds: add nodes describing possible mezzanine cards

Add device trees describing possible uses of mezzanine cards depending
on the SERDES protocol employed.

This patch adds DPAA2 networking support for the following protocols on
each SERDES block:
 * SD #1: 3, 7, 19, 20
 * SD #2: 11

Each SERDES block has a different device tree file per protocol
supported, where the IO SLOTs used are enabled and PHYs located on the
mezzanine cards are described. Also, dpmac nodes are edited and their
associated phy-connection-type and phy-handle are added.

Top DTS files are also added for each combination of protocol on the 3
SERDES blocks.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Reviewed-by: Razvan Ionut Cirjan <razvanionut.cirjan@nxp.com>
[Rebased]
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>

16 files changed, 670 insertions, 178 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index ca663a86f2..f28fc371c3 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -383,7 +383,15 @@ dtb-$(CONFIG_FSL_LSCH3) += fsl-ls2080a-qds.dtb \
 	fsl-ls1028a-qds-duart.dtb \
 	fsl-ls1028a-qds-lpuart.dtb \
 	fsl-lx2160a-rdb.dtb \
-	fsl-lx2160a-qds.dtb
+	fsl-lx2160a-qds.dtb \
+	fsl-lx2160a-qds-3-x-x.dtb \
+	fsl-lx2160a-qds-3-11-x.dtb \
+	fsl-lx2160a-qds-7-x-x.dtb \
+	fsl-lx2160a-qds-7-11-x.dtb \
+	fsl-lx2160a-qds-19-x-x.dtb \
+	fsl-lx2160a-qds-19-11-x.dtb \
+	fsl-lx2160a-qds-20-x-x.dtb \
+	fsl-lx2160a-qds-20-11-x.dtb
 dtb-$(CONFIG_FSL_LSCH2) += fsl-ls1043a-qds-duart.dtb \
 	fsl-ls1043a-qds-lpuart.dtb \
 	fsl-ls1043a-rdb.dtb \
diff --git a/arch/arm/dts/fsl-lx2160a-qds-19-11-x.dts b/arch/arm/dts/fsl-lx2160a-qds-19-11-x.dts
new file mode 100644
index 0000000000..585759162f
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-19-11-x.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 19.11.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-19.dtsi"
+
+#include "fsl-lx2160a-qds-sd2-11.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 19.11.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-19-x-x.dts b/arch/arm/dts/fsl-lx2160a-qds-19-x-x.dts
new file mode 100644
index 0000000000..ebe11396a6
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-19-x-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 19.x.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-19.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 19.x.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-20-11-x.dts b/arch/arm/dts/fsl-lx2160a-qds-20-11-x.dts
new file mode 100644
index 0000000000..d9f0918967
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-20-11-x.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 20.11.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-20.dtsi"
+
+#include "fsl-lx2160a-qds-sd2-11.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 20.11.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-20-x-x.dts b/arch/arm/dts/fsl-lx2160a-qds-20-x-x.dts
new file mode 100644
index 0000000000..735d440d37
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-20-x-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 20.x.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-20.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 20.x.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-3-11-x.dts b/arch/arm/dts/fsl-lx2160a-qds-3-11-x.dts
new file mode 100644
index 0000000000..3b21c87b93
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-3-11-x.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 3.11.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-3.dtsi"
+
+#include "fsl-lx2160a-qds-sd2-11.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 3.11.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-3-x-x.dts b/arch/arm/dts/fsl-lx2160a-qds-3-x-x.dts
new file mode 100644
index 0000000000..ede40563f7
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-3-x-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 3.x.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-3.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 3.x.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-7-11-x.dts b/arch/arm/dts/fsl-lx2160a-qds-7-11-x.dts
new file mode 100644
index 0000000000..8100af4727
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-7-11-x.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 7.11.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-7.dtsi"
+
+#include "fsl-lx2160a-qds-sd2-11.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 7.11.x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-7-x-x.dts b/arch/arm/dts/fsl-lx2160a-qds-7-x-x.dts
new file mode 100644
index 0000000000..15dee3587f
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-7-x-x.dts
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for SERDES protocol 7.x.x
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+/dts-v1/;
+
+#include "fsl-lx2160a-qds-sd1-7.dtsi"
+
+/ {
+	model = "NXP Layerscape LX2160AQDS Board (DTS 7-x-x)";
+	compatible = "fsl,lx2160aqds", "fsl,lx2160a";
+
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-sd1-19.dtsi b/arch/arm/dts/fsl-lx2160a-qds-sd1-19.dtsi
new file mode 100644
index 0000000000..a31ff8a1bd
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-sd1-19.dtsi
@@ -0,0 +1,75 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for the SERDES block #1 - protocol 19
+ *
+ * Some assumptions are made:
+ *    * mezzanine card M11 is connected to IO SLOT1 (usxgmii for DPMAC 3,4)
+ *    * mezzanine card M13 is connected to IO SLOT6 (25g-aui for DPMAC 5,6)
+ *    * mezzanine card M7 is connected to IO SLOT2 (xlaui4 for DPMAC 2)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac2 {
+	status = "okay";
+	phy-handle = <&cortina_phy0>;
+	phy-connection-type = "xlaui4";
+};
+
+&dpmac3 {
+	status = "okay";
+	phy-handle = <&aquantia_phy1>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac4 {
+	status = "okay";
+	phy-handle = <&aquantia_phy2>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac5 {
+	status = "okay";
+	phy-handle = <&inphi_phy0>;
+	phy-connection-type = "25g-aui";
+};
+
+&dpmac6 {
+	status = "okay";
+	phy-handle = <&inphi_phy1>;
+	phy-connection-type = "25g-aui";
+};
+
+&emdio1_slot1 {
+	aquantia_phy1: ethernet-phy@4 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+
+	aquantia_phy2: ethernet-phy@5 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x1>;
+	};
+};
+
+&emdio1_slot2 {
+	cortina_phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+};
+
+&emdio1_slot6 {
+	inphi_phy0: ethernet-phy@0 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x0>;
+	};
+
+	inphi_phy1: ethernet-phy@1 {
+		compatible = "ethernet-phy-id0210.7440";
+		reg = <0x1>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-sd1-20.dtsi b/arch/arm/dts/fsl-lx2160a-qds-sd1-20.dtsi
new file mode 100644
index 0000000000..42e149691d
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-sd1-20.dtsi
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for the SERDES block #1 - protocol 20
+ *
+ * Some assumptions are made:
+ *    * 2 mezzanine cards M13 are connected to IO SLOT1 and IO SLOT2
+ *        (xlaui4 for DPMAC 1,2)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac1 {
+	status = "okay";
+	phy-handle = <&cortina_phy1_0>;
+	phy-connection-type = "xlaui4";
+};
+
+&dpmac2 {
+	status = "okay";
+	phy-handle = <&cortina_phy2_0>;
+	phy-connection-type = "xlaui4";
+};
+
+&emdio1_slot1 {
+	cortina_phy1_0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+};
+
+&emdio1_slot2 {
+	cortina_phy2_0: ethernet-phy@0 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-sd1-3.dtsi b/arch/arm/dts/fsl-lx2160a-qds-sd1-3.dtsi
new file mode 100644
index 0000000000..256d784aca
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-sd1-3.dtsi
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for the SERDES block #1 - protocol 3
+ *
+ * Some assumptions are made:
+ *    * mezzanine card M11 is connected to IO SLOT1 (usxgmii for DPMAC 3,4,5,6)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac3 {
+	status = "okay";
+	phy-handle = <&aquantia_phy1>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac4 {
+	status = "okay";
+	phy-handle = <&aquantia_phy2>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac5 {
+	status = "okay";
+	phy-handle = <&aquantia_phy3>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac6 {
+	status = "okay";
+	phy-handle = <&aquantia_phy4>;
+	phy-connection-type = "usxgmii";
+};
+
+&emdio1_slot1 {
+	aquantia_phy1: ethernet-phy@4 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+	aquantia_phy2: ethernet-phy@5 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x1>;
+	};
+	aquantia_phy3: ethernet-phy@6 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x2>;
+	};
+	aquantia_phy4: ethernet-phy@7 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x3>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-sd1-7.dtsi b/arch/arm/dts/fsl-lx2160a-qds-sd1-7.dtsi
new file mode 100644
index 0000000000..5fcf846c10
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-sd1-7.dtsi
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for the SERDES block #1 - protocol 7
+ *
+ * Some assumptions are made:
+ *    * mezzanine card M11 is connected to IO SLOT1 (usxgmii for DPMAC 3,4,5,6)
+ *    * mezzanine card M1/M4 is connected to IO SLOT2 (sgmii for DPMAC 7,8,9,10)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac3 {
+	status = "okay";
+	phy-handle = <&aquantia_phy1>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac4 {
+	status = "okay";
+	phy-handle = <&aquantia_phy2>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac5 {
+	status = "okay";
+	phy-handle = <&aquantia_phy3>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac6 {
+	status = "okay";
+	phy-handle = <&aquantia_phy4>;
+	phy-connection-type = "usxgmii";
+};
+
+&dpmac7 {
+	status = "okay";
+	phy-handle = <&sgmii_phy1>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac8 {
+	status = "okay";
+	phy-handle = <&sgmii_phy2>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac9 {
+	status = "okay";
+	phy-handle = <&sgmii_phy3>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac10 {
+	status = "okay";
+	phy-handle = <&sgmii_phy4>;
+	phy-connection-type = "sgmii";
+};
+
+&emdio1_slot1 {
+	aquantia_phy1: ethernet-phy@4 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x0>;
+	};
+
+	aquantia_phy2: ethernet-phy@5 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x1>;
+	};
+
+	aquantia_phy3: ethernet-phy@6 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x2>;
+	};
+
+	aquantia_phy4: ethernet-phy@7 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <0x3>;
+	};
+};
+
+&emdio1_slot2 {
+	sgmii_phy1: ethernet-phy@1c {
+		reg = <0x1c>;
+	};
+
+	sgmii_phy2: ethernet-phy@1d {
+		reg = <0x1d>;
+	};
+
+	sgmii_phy3: ethernet-phy@1e {
+		reg = <0x1e>;
+	};
+
+	sgmii_phy4: ethernet-phy@1f {
+		reg = <0x1f>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds-sd2-11.dtsi b/arch/arm/dts/fsl-lx2160a-qds-sd2-11.dtsi
new file mode 100644
index 0000000000..cf09f98aa6
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds-sd2-11.dtsi
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS device tree source for the SERDES block #2 - protocol 11
+ *
+ * Some assumptions are made:
+ *    * 2 mezzanine cards M1/M4 are connected to IO SLOT 7 and IO SLOT 8
+ *       (sgmii for DPMAC 12, 13, 14, 16, 17, 18)
+ *
+ * Copyright 2020 NXP
+ *
+ */
+#include "fsl-lx2160a-qds.dtsi"
+
+&dpmac12 {
+	status = "okay";
+	phy-handle = <&sgmii_phy7_2>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac17 {
+	status = "okay";
+	phy-handle = <&sgmii_phy7_3>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac18 {
+	status = "okay";
+	phy-handle = <&sgmii_phy7_4>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac16 {
+	status = "okay";
+	phy-handle = <&sgmii_phy8_2>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac13 {
+	status = "okay";
+	phy-handle = <&sgmii_phy8_3>;
+	phy-connection-type = "sgmii";
+};
+
+&dpmac14 {
+	status = "okay";
+	phy-handle = <&sgmii_phy8_4>;
+	phy-connection-type = "sgmii";
+};
+
+&emdio1_slot7 {
+	sgmii_phy7_2: ethernet-phy@1d {
+		reg = <0x1d>;
+	};
+
+	sgmii_phy7_3: ethernet-phy@1e {
+		reg = <0x1e>;
+	};
+
+	sgmii_phy7_4: ethernet-phy@1f {
+		reg = <0x1f>;
+	};
+};
+
+&emdio1_slot8 {
+	sgmii_phy8_2: ethernet-phy@1d {
+		reg = <0x1d>;
+	};
+
+	sgmii_phy8_3: ethernet-phy@1e {
+		reg = <0x1e>;
+	};
+
+	sgmii_phy8_4: ethernet-phy@1f {
+		reg = <0x1f>;
+	};
+};
diff --git a/arch/arm/dts/fsl-lx2160a-qds.dts b/arch/arm/dts/fsl-lx2160a-qds.dts
index 4946ce8dfb..e0f5d5e2d3 100644
--- a/arch/arm/dts/fsl-lx2160a-qds.dts
+++ b/arch/arm/dts/fsl-lx2160a-qds.dts
@@ -1,14 +1,14 @@
 // SPDX-License-Identifier: GPL-2.0+ OR X11
 /*
- * NXP LX2160AQDS device tree source
+ * NXP LX2160AQDS default device tree source
  *
- * Copyright 2018-2020 NXP
+ * Copyright 2020 NXP
  *
  */
 
 /dts-v1/;
 
-#include "fsl-lx2160a.dtsi"
+#include "fsl-lx2160a-qds.dtsi"
 
 / {
 	model = "NXP Layerscape LX2160AQDS Board";
@@ -17,177 +17,3 @@
 		spi0 = &fspi;
 	};
 };
-
-&dpmac17 {
-	status = "okay";
-	phy-handle = <&rgmii_phy1>;
-	phy-connection-type = "rgmii-id";
-};
-
-&dpmac18 {
-	status = "okay";
-	phy-handle = <&rgmii_phy2>;
-	phy-connection-type = "rgmii-id";
-};
-
-&emdio1 {
-	status = "okay";
-};
-
-&emdio2 {
-	status = "okay";
-};
-
-&esdhc0 {
-	status = "okay";
-};
-
-&esdhc1 {
-	status = "okay";
-};
-
-&i2c0 {
-	status = "okay";
-	u-boot,dm-pre-reloc;
-
-	fpga@66 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		compatible = "simple-mfd";
-		reg = <0x66>;
-
-		mux-mdio@54 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "mdio-mux-i2creg";
-			reg = <0x54>;
-			#mux-control-cells = <1>;
-			mux-reg-masks = <0x54 0xf8>; // reg 0x54, bits 7:3
-			mdio-parent-bus = <&emdio1>;
-
-			mdio@00 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x00>;
-
-				rgmii_phy1: ethernet-phy@1 {
-					reg = <0x1>;
-				};
-			};
-			mdio@08 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0x40>;
-
-				rgmii_phy2: ethernet-phy@2 {
-					reg = <0x2>;
-				};
-			};
-
-			emdio1_slot1: mdio@c0 { /* I/O Slot #1 */
-				reg = <0xC0>;
-				device-name = "emdio1_slot1";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot2: mdio@c8 { /* I/O Slot #2 */
-				reg = <0xC8>;
-				device-name = "emdio1_slot2";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot3: mdio@d0 { /* I/O Slot #3 */
-				reg = <0xD0>;
-				device-name = "emdio1_slot3";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot4: mdio@d8 { /* I/O Slot #4 */
-				reg = <0xD8>;
-				device-name = "emdio1_slot4";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot5: mdio@e0 { /* I/O Slot #5 */
-				reg = <0xE0>;
-				device-name = "emdio1_slot5";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot6: mdio@e8 { /* I/O Slot #6 */
-				reg = <0xE8>;
-				device-name = "emdio1_slot6";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot7: mdio@f0 { /* I/O Slot #7 */
-				reg = <0xF0>;
-				device-name = "emdio1_slot7";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			emdio1_slot8: mdio@f8 { /* I/O Slot #8 */
-				reg = <0xF8>;
-				device-name = "emdio1_slot8";
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-		};
-
-	};
-
-	i2c-mux@77 {
-		compatible = "nxp,pca9547";
-		reg = <0x77>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		i2c@3 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <0x3>;
-
-			rtc@51 {
-				compatible = "pcf2127-rtc";
-				reg = <0x51>;
-			};
-		};
-	};
-};
-
-&fspi {
-	status = "okay";
-
-	mt35xu512aba0: flash@0 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <50000000>;
-		reg = <0>;
-		spi-rx-bus-width = <8>;
-		spi-tx-bus-width = <1>;
-	};
-};
-
-&sata0 {
-	status = "okay";
-};
-
-&sata1 {
-	status = "okay";
-};
-
-&sata2 {
-	status = "okay";
-};
-
-&sata3 {
-	status = "okay";
-};
diff --git a/arch/arm/dts/fsl-lx2160a-qds.dtsi b/arch/arm/dts/fsl-lx2160a-qds.dtsi
new file mode 100644
index 0000000000..129cf82a8f
--- /dev/null
+++ b/arch/arm/dts/fsl-lx2160a-qds.dtsi
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * NXP LX2160AQDS common device tree source
+ *
+ * Copyright 2018-2019 NXP
+ *
+ */
+
+#include "fsl-lx2160a.dtsi"
+
+&dpmac17 {
+	status = "okay";
+	phy-handle = <&rgmii_phy1>;
+	phy-connection-type = "rgmii-id";
+};
+
+&dpmac18 {
+	status = "okay";
+	phy-handle = <&rgmii_phy2>;
+	phy-connection-type = "rgmii-id";
+};
+
+&emdio1 {
+	status = "okay";
+};
+
+&emdio2 {
+	status = "okay";
+};
+
+&esdhc0 {
+	status = "okay";
+};
+
+&esdhc1 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+	u-boot,dm-pre-reloc;
+
+	fpga@66 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "simple-mfd";
+		reg = <0x66>;
+
+		mux-mdio@54 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "mdio-mux-i2creg";
+			reg = <0x54>;
+			#mux-control-cells = <1>;
+			mux-reg-masks = <0x54 0xf8>; // reg 0x54, bits 7:3
+			mdio-parent-bus = <&emdio1>;
+
+			mdio@00 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x00>;
+
+				rgmii_phy1: ethernet-phy@1 {
+					reg = <0x1>;
+				};
+			};
+			mdio@08 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <0x40>;
+
+				rgmii_phy2: ethernet-phy@2 {
+					reg = <0x2>;
+				};
+			};
+
+			emdio1_slot1: mdio@c0 { /* I/O Slot #1 */
+				reg = <0xC0>;
+				device-name = "emdio1_slot1";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot2: mdio@c8 { /* I/O Slot #2 */
+				reg = <0xC8>;
+				device-name = "emdio1_slot2";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot3: mdio@d0 { /* I/O Slot #3 */
+				reg = <0xD0>;
+				device-name = "emdio1_slot3";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot4: mdio@d8 { /* I/O Slot #4 */
+				reg = <0xD8>;
+				device-name = "emdio1_slot4";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot5: mdio@e0 { /* I/O Slot #5 */
+				reg = <0xE0>;
+				device-name = "emdio1_slot5";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot6: mdio@e8 { /* I/O Slot #6 */
+				reg = <0xE8>;
+				device-name = "emdio1_slot6";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot7: mdio@f0 { /* I/O Slot #7 */
+				reg = <0xF0>;
+				device-name = "emdio1_slot7";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			emdio1_slot8: mdio@f8 { /* I/O Slot #8 */
+				reg = <0xF8>;
+				device-name = "emdio1_slot8";
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+		};
+
+	};
+
+	i2c-mux@77 {
+		compatible = "nxp,pca9547";
+		reg = <0x77>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3>;
+
+			rtc@51 {
+				compatible = "pcf2127-rtc";
+				reg = <0x51>;
+			};
+		};
+	};
+};
+
+&sata0 {
+	status = "okay";
+};
+
+&sata1 {
+	status = "okay";
+};
+
+&sata2 {
+	status = "okay";
+};
+
+&sata3 {
+	status = "okay";
+};