diff --git a/arch/powerpc/dts/Makefile b/arch/powerpc/dts/Makefile
index 7eb005f..266d345 100644
--- a/arch/powerpc/dts/Makefile
+++ b/arch/powerpc/dts/Makefile
@@ -1,5 +1,11 @@
 # SPDX-License-Identifier: GPL-2.0+
 
+dtb-$(CONFIG_TARGET_KMCOGE5NE) += kmcoge5ne.dtb
+dtb-$(CONFIG_TARGET_KMETER1) += kmeter1.dtb
+dtb-$(CONFIG_TARGET_KMOPTI2) += kmopti2.dtb
+dtb-$(CONFIG_TARGET_KMSUPX5) += kmsupc5.dtb kmsupm5.dtb
+dtb-$(CONFIG_TARGET_KMTEGR1) += kmtegr1.dtb
+dtb-$(CONFIG_TARGET_KMTEPR2) += kmtepr2.dtb
 dtb-$(CONFIG_TARGET_MPC8548CDS) += mpc8548cds.dtb mpc8548cds_36b.dtb
 dtb-$(CONFIG_TARGET_P1010RDB_PA) += p1010rdb-pa.dtb p1010rdb-pa_36b.dtb
 dtb-$(CONFIG_TARGET_P1010RDB_PB) += p1010rdb-pb.dtb p1010rdb-pb_36b.dtb
@@ -16,6 +22,8 @@
 dtb-$(CONFIG_TARGET_T2080QDS) += t2080qds.dtb
 dtb-$(CONFIG_TARGET_T2080RDB) += t2080rdb.dtb
 dtb-$(CONFIG_TARGET_T4240RDB) += t4240rdb.dtb
+dtb-$(CONFIG_TARGET_TUGE1) += kmtuge1.dtb
+dtb-$(CONFIG_TARGET_TUXX1) += kmtuxa1.dtb
 dtb-$(CONFIG_TARGET_MCR3000) += mcr3000.dtb
 dtb-$(CONFIG_TARGET_GAZERBEAM) += gazerbeam.dtb
 
diff --git a/arch/powerpc/dts/km8309-uboot.dtsi b/arch/powerpc/dts/km8309-uboot.dtsi
new file mode 100644
index 0000000..c44ce7d
--- /dev/null
+++ b/arch/powerpc/dts/km8309-uboot.dtsi
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA 8309 U-Boot specific Device Tree Source parts
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/ {
+	cpus {
+		u-boot,dm-pre-reloc;
+		PowerPC,8309@0 {
+			u-boot,dm-pre-reloc;
+		};
+	};
+
+	chosen {
+		stdout-path = &serial0;
+	};
+};
+
+&qe {
+	compatible = "fsl,qe", "simple-bus";
+};
+
+&soc {
+	u-boot,dm-pre-reloc;
+};
+
+&serial0 {
+	clock-frequency = <132000000>;
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/powerpc/dts/km8321-uboot.dtsi b/arch/powerpc/dts/km8321-uboot.dtsi
new file mode 100644
index 0000000..3488260
--- /dev/null
+++ b/arch/powerpc/dts/km8321-uboot.dtsi
@@ -0,0 +1,67 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA 8321 U-Boot specific Device Tree Source parts
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/ {
+	cpus {
+		u-boot,dm-pre-reloc;
+		PowerPC,8321@0 {
+			u-boot,dm-pre-reloc;
+		};
+	};
+
+	chosen {
+		stdout-path = &serial0;
+	};
+};
+
+&enet_piggy2 {
+	status = "okay";
+};
+
+&qe {
+	compatible = "fsl,qe", "simple-bus";
+};
+
+&serial0 {
+	clock-frequency = <132000000>;
+	u-boot,dm-pre-reloc;
+};
+
+&soc {
+	u-boot,dm-pre-reloc;
+
+	par_io@1400 {
+		compatible = "fsl,mpc8360-par_io";
+		u-boot,dm-pre-reloc;
+
+		serial_pin@0 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@0 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@1 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@3 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@4 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@5 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@6 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@7 {
+			u-boot,dm-pre-reloc;
+		};
+	};
+};
diff --git a/arch/powerpc/dts/km8321.dtsi b/arch/powerpc/dts/km8321.dtsi
new file mode 100644
index 0000000..e493613
--- /dev/null
+++ b/arch/powerpc/dts/km8321.dtsi
@@ -0,0 +1,220 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA km8321 common ports Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+/ {
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8321@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			d-cache-line-size = <32>;	// 32 bytes
+			i-cache-line-size = <32>;	// 32 bytes
+			d-cache-size = <16384>;		// L1, 16K
+			i-cache-size = <16384>;		// L1, 16K
+			timebase-frequency = <66000000>;
+			bus-frequency = <264000000>;
+			clock-frequency = <528000000>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	soc: soc8321@e0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x0 0xe0000000 0x00100000>;
+		reg = <0xe0000000 0x00000200>;
+		bus-frequency = <264000000>;
+
+		i2c0: i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl,mpc8313-i2c","fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <14 0x8>;
+			interrupt-parent = <&ipic>;
+			clock-frequency = <100000>;
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <264000000>;
+			interrupts = <9 0x8>;
+			interrupt-parent = <&ipic>;
+		};
+
+		dma@82a8 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc8321-dma", "fsl,elo-dma";
+			reg = <0x82a8 4>;
+			ranges = <0 0x8100 0x1a8>;
+			interrupt-parent = <&ipic>;
+			interrupts = <71 8>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,mpc8321-dma-channel",
+					     "fsl,elo-dma-channel";
+				reg = <0 0x80>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,mpc8321-dma-channel",
+					     "fsl,elo-dma-channel";
+				reg = <0x80 0x80>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,mpc8321-dma-channel",
+					     "fsl,elo-dma-channel";
+				reg = <0x100 0x80>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,mpc8321-dma-channel",
+					     "fsl,elo-dma-channel";
+				reg = <0x180 0x28>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+		};
+
+		ipic: pic@700 {
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			compatible = "fsl,pq2pro-pic", "fsl,ipic";
+			interrupt-controller;
+			reg = <0x700 0x100>;
+			device_type = "ipic";
+		};
+
+		par_io: par_io@1400 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x1400 0x100>;
+			ranges;
+			device_type = "par_io";
+			num-ports = <7>;
+
+			qe_pio_d: gpio-controller@48 {
+				#gpio-cells = <2>;
+				compatible = "fsl,mpc8360-qe-pario-bank",
+					     "fsl,mpc8323-qe-pario-bank";
+				reg = <0x1448 0x18>;
+				gpio-controller;
+			};
+		};
+	};
+
+	qe: qe@e0100000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "qe";
+		compatible = "fsl,qe";
+		ranges = <0x0 0xe0100000 0x00100000>;
+		reg = <0xe0100000 0x480>;
+		brg-frequency = <0>;
+		bus-frequency = <396000000>;
+
+		muram@10000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,qe-muram", "fsl,cpm-muram";
+			ranges = <0x0 0x00010000 0x00004000>;
+
+			data-only@0 {
+				compatible = "fsl,qe-muram-data",
+					     "fsl,cpm-muram-data";
+				reg = <0x0 0x4000>;
+			};
+		};
+
+		/* Piggy2 (UCC4, MDIO 0x00, RMII) */
+		enet_piggy2: ucc@3200 {
+			device_type = "network";
+			compatible = "ucc_geth";
+			cell-index = <4>;
+			reg = <0x3200 0x200>;
+			interrupts = <35>;
+			interrupt-parent = <&qeic>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			rx-clock-name = "none";
+			tx-clock-name = "clk17";
+			phy-handle = <&phy_piggy2>;
+			phy-connection-type = "rmii";
+			pio-handle = <&pio_ucc4>;
+		};
+
+		mdio: mdio@3320 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x3320 0x18>;
+			compatible = "fsl,ucc-mdio";
+
+			/* Piggy2 (UCC4, MDIO 0x00, RMII) */
+			phy_piggy2: ethernet-phy@00 {
+				reg = <0x0>;
+				device_type = "ethernet-phy";
+			};
+		};
+
+		qeic: interrupt-controller@80 {
+			interrupt-controller;
+			compatible = "fsl,qe-ic";
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			reg = <0x80 0x80>;
+			big-endian;
+			interrupts = <32 8 33 8>;
+			interrupt-parent = <&ipic>;
+		};
+		bootcount@0x13ff8 {
+			device_type = "bootcount";
+			compatible = "u-boot,bootcount";
+			reg = <0x13ff8 0x08>;
+		};
+
+		spi0: spi@4c0 {
+			cell-index = <0>;
+			compatible = "fsl,spi";
+			reg = <0x4c0 0x40>;
+			interrupts = <2>;
+			interrupt-parent = <&qeic>;
+			mode = "qe";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			pio-handle = <&pio_spi>;
+		};
+	};
+
+	localbus: localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8321-localbus", "fsl,pq2pro-localbus",
+			     "simple-bus";
+		reg = <0xe0005000 0xd8>;
+	};
+};
+
+#include "km8321-uboot.dtsi"
diff --git a/arch/powerpc/dts/km836x-uboot.dtsi b/arch/powerpc/dts/km836x-uboot.dtsi
new file mode 100644
index 0000000..ac5339e
--- /dev/null
+++ b/arch/powerpc/dts/km836x-uboot.dtsi
@@ -0,0 +1,61 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA km836x U-Boot specific Device Tree Source parts
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/ {
+	cpus {
+		u-boot,dm-pre-reloc;
+		PowerPC,8360@0 {
+			u-boot,dm-pre-reloc;
+		};
+	};
+
+	chosen {
+		stdout-path = &serial0;
+	};
+};
+
+&qe {
+	compatible = "fsl,qe", "simple-bus";
+};
+
+&soc {
+	u-boot,dm-pre-reloc;
+
+	par_io@1400 {
+		u-boot,dm-pre-reloc;
+
+		serial_pin@0 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@0 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@1 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@3 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@4 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@5 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@6 {
+			u-boot,dm-pre-reloc;
+		};
+		ucc_pin@7 {
+			u-boot,dm-pre-reloc;
+		};
+	};
+};
+
+&serial0 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/powerpc/dts/km836x.dtsi b/arch/powerpc/dts/km836x.dtsi
new file mode 100644
index 0000000..a8c83fc
--- /dev/null
+++ b/arch/powerpc/dts/km836x.dtsi
@@ -0,0 +1,182 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA km836x common ports Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8360@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			d-cache-line-size = <32>;	/* 32 bytes */
+			i-cache-line-size = <32>;	/* 32 bytes */
+			d-cache-size = <32768>;	/* L1, 32K */
+			i-cache-size = <32768>;	/* L1, 32K */
+			timebase-frequency = <0>; /* Filled in by U-Boot */
+			bus-frequency = <0>; /* Filled in by U-Boot */
+			clock-frequency = <0>; /* Filled in by U-Boot */
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0>;		/* Filled in by U-Boot */
+	};
+
+	soc: soc8360@e0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "fsl,mpc8360-immr", "simple-bus";
+		ranges = <0x0 0xe0000000 0x00200000>;
+		reg = <0xe0000000 0x00000200>;
+		bus-frequency = <0>;/* Filled in by U-Boot */
+
+		/* power management control module*/
+		pmc: power@b00 {
+			compatible = "fsl,mpc8360-pmc", "fsl,mpc8349-pmc";
+			reg = <0xb00 0x100 0xa00 0x100>;
+			interrupts = <80 0x8>;
+			interrupt-parent = <&ipic>;
+		};
+
+		i2c0: i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl,mpc8313-i2c","fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <14 0x8>;
+			interrupt-parent = <&ipic>;
+			clock-frequency = <100000>;
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <264000000>;
+			interrupts = <9 0x8>;
+			interrupt-parent = <&ipic>;
+			status = "disabled";
+		};
+
+		serial1: serial@4600 {
+			cell-index = <1>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x4600 0x100>;
+			clock-frequency = <133333333>;
+			interrupts = <10 0x8>;
+			interrupt-parent = <&ipic>;
+			status = "disabled";
+		};
+
+		ipic: pic@700 {
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			compatible = "fsl,pq2pro-pic", "fsl,ipic";
+			interrupt-controller;
+			reg = <0x700 0x100>;
+		};
+
+		par_io: par_io@1400 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			reg = <0x1400 0x100>;
+			ranges;
+			compatible = "fsl,mpc8360-par_io";
+			device_type = "par_io";
+			num-ports = <7>;
+
+			qe_pio_c: gpio-controller@30 {
+				#gpio-cells = <2>;
+				compatible = "fsl,mpc8360-qe-pario-bank",
+					     "fsl,mpc8323-qe-pario-bank";
+				reg = <0x1430 0x18>;
+				gpio-controller;
+			};
+		};
+
+		qe: qe@100000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,qe";
+			ranges = <0x0 0x100000 0x100000>;
+			reg = <0x100000 0x480>;
+			clock-frequency = <0>;	/* Filled in by U-Boot */
+			brg-frequency = <0>;	/* Filled in by U-Boot */
+			bus-frequency = <0>;	/* Filled in by U-Boot */
+
+			muram@10000 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "fsl,qe-muram", "fsl,cpm-muram";
+				ranges = <0x0 0x00010000 0x0000c000>;
+
+				data-only@0 {
+					compatible = "fsl,qe-muram-data",
+						     "fsl,cpm-muram-data";
+					reg = <0x0 0xc000>;
+				};
+			};
+
+			qeic: interrupt-controller@80 {
+				interrupt-controller;
+				compatible = "fsl,qe-ic";
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+				reg = <0x80 0x80>;
+				big-endian;
+				interrupts = <
+					32 0x8 /* ucc1 */
+					33 0x8 /* ucc2 */
+					34 0x8 /* ucc3 */
+					35 0x8 /* ucc4 */
+					40 0x8 /* ucc1 */
+				>;
+				interrupt-parent = <&ipic>;
+			};
+
+			spi0: spi@4c0 {
+				cell-index = <0>;
+				compatible = "fsl,spi";
+				reg = <0x4c0 0x40>;
+				interrupts = <2>;
+				interrupt-parent = <&qeic>;
+				mode = "qe";
+				#address-cells = <1>;
+				#size-cells = <0>;
+				pio-handle = <&pio_spi>;
+			};
+
+			bootcount@0x1bff8 {
+				device_type = "bootcount";
+				compatible = "u-boot,bootcount";
+				reg = <0x1bff8 0x08>;
+			};
+		};
+	};
+
+	localbus: localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8360-localbus", "fsl,pq2pro-localbus",
+			     "simple-bus";
+		reg = <0xe0005000 0xd8>;
+	};
+};
+
+#include "km836x-uboot.dtsi"
diff --git a/arch/powerpc/dts/kmcoge5ne-uboot.dtsi b/arch/powerpc/dts/kmcoge5ne-uboot.dtsi
new file mode 100644
index 0000000..6a5e74f
--- /dev/null
+++ b/arch/powerpc/dts/kmcoge5ne-uboot.dtsi
@@ -0,0 +1,22 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA kmcoge5ne U-Boot specific Device Tree Source parts
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/ {
+	aliases {
+		/delete-property/ ethernet1;
+		/delete-property/ ethernet2;
+	};
+};
+
+&enet_switch {
+	status = "disabled";
+};
+
+&enet_mate {
+	status = "disabled";
+};
diff --git a/arch/powerpc/dts/kmcoge5ne.dts b/arch/powerpc/dts/kmcoge5ne.dts
new file mode 100644
index 0000000..467e5bd
--- /dev/null
+++ b/arch/powerpc/dts/kmcoge5ne.dts
@@ -0,0 +1,320 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA KMCOGE5ne Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km836x.dtsi"
+
+/ {
+	model = "kmcoge5ne";
+	compatible = "ABB,kmcoge5ne";
+
+	aliases {
+		ethernet0 = &enet_admin;
+		ethernet1 = &enet_mate;
+		ethernet2 = &enet_switch;
+		serial0 = &serial0;
+	};
+};
+
+&soc {
+	/* brg for hdlc clk */
+	brg@0 {
+		compatible = "fsl,mpc-brg";
+		brg-name = "brg16";
+		brg-frequency = <20000000>; /* 20 MHz */
+		pio-handle =  <&pio_brg>;
+	};
+};
+
+&i2c0 {
+	mux@70 {
+		compatible = "nxp,pca9547";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the unit itself */
+			ivm@50 {
+				label = "MAIN_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the fan unit */
+			fanu-ivm@50 {
+				label = "FANUV";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+
+			/* fan unit (GPIOs and so on) */
+			fanu@20 {
+				label = "FANUV_CTRL";
+				compatible = "dummy";
+				reg = <0x20>;
+			};
+		};
+
+		i2c@3 {
+			reg = <3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			backplane@50 {
+				label = "BP_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+	};
+};
+
+&serial0 {
+	status = "okay";
+};
+
+&par_io {
+	pio_ucc1: ucc_pin@0 { /* RGMII mng-switch */
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO   (PA1,   bi, f2) */
+			0   2  1  0  1  0	/* MDC    (PA2,   in, f1) */
+
+			0   3  1  0  1  0	/* TxD0   (PA3,   in, f1) */
+			0   4  1  0  1  0	/* TxD1   (PA4,   in, f1) */
+			0   5  1  0  1  0	/* TxD2   (PA5,   in, f1) */
+			0   6  1  0  1  0	/* TxD3   (PA6,   in, f1) */
+			0   9  2  0  1  0	/* RxD0   (PA9,  out, f1) */
+			0  10  2  0  1  0	/* RxD1   (PA10, out, f1) */
+			0  11  2  0  1  0	/* RxD2   (PA11, out, f1) */
+			0  12  2  0  1  0	/* RxD3   (PA12, out, f1) */
+			0   7  1  0  1  0	/* TX_EN  (PA7,   in, f1) */
+			0  15  2  0  1  0	/* RX_DV  (PA15, out, f1) */
+			0   0  2  0  1  0	/* RX_CLK (PA0,  out, f1) */
+			2   9  1  0  3  0	/* GTX_CLK        (CLK10) */
+			2   8  2  0  1  0	/* GTX125          (CLK9) */
+		>;
+	};
+
+	pio_ucc4: ucc_pin@3 { /* RMII, admin front port */
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO   (PA1,   bi, f2) */
+			0   2  1  0  1  0	/* MDC    (PA2,   in, f1) */
+
+			1  14  1  0  1  0	/* TxD0   (PB14, out, f1) */
+			1  15  1  0  1  0	/* TxD1   (PB15, out, f1) */
+			1  20  2  0  1  0	/* RxD0   (PB20, in,  f1) */
+			1  21  2  0  1  0	/* RxD1   (PB21, in,  f1) */
+			1  18  1  0  1  0	/* TX_EN  (PB18, out, f1) */
+			1  26  2  0  1  0	/* RX_DV  (PB26, in,  f1) */
+			1  27  2  0  1  0	/* RX_ER  (PB27, in,  f1) */
+
+			2  16  2  0  1  0	/* UCC4_RMII_CLK  (CLK17) */
+		>;
+	};
+
+	pio_ucc5: ucc_pin@4 { /* RMII, mate backplane port */
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO  (PA1,   bi, f2) */
+			0   2  1  0  1  0	/* MDC   (PA2,   in, f1) */
+
+			3   0  1  0  1  0	/* TxD0  (PD0,  out, f1) */
+			3   1  1  0  1  0	/* TxD1  (PD1,  out, f1) */
+			3   6  2  0  1  0	/* RxD0  (PD6,   in, f1) */
+			3   7  2  0  1  0	/* RxD1  (PD7,   in, f1) */
+			3   4  1  0  1  0	/* TX_EN (PD4,  out, f1) */
+			3  12  2  0  1  0	/* RX_DV (PD12,  in, f1) */
+			3  13  2  0  1  0	/* RX_ER (PD13,  in, f1) */
+
+			2  15  2  0  1  0	/* UCCx_RMII_CLK  (CLK16) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq  */
+			4  28  3  0  3  0	/* SPI_MOSI (PE28, out, f3) */
+			4  29  3  0  3  0	/* SPI_MISO (PE29, out, f3) */
+			4  30  3  0  3  0	/* SPI_CLK  (PE30, out, f3) */
+		>;
+	};
+
+	pio_brg: brg_pin@0 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq  */
+			2  25  1  0  1  0	/* BRG	   (PC25, out, f1) */
+		>;
+	};
+
+	pio_tdm: tdm_pin@00 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			/* TDMa */
+			0  8  3  0  2  0	/* RxD0    (PA8,  bi, f2) */
+			0  13 3  0  2  0	/* TxD0    (PA13, bi, f2) */
+			0  14 2  0  2  0	/* RSync0  (PA14, in, f2) */
+			2  7  2  0  1  0	/* RxClk8  (PC7,  in, f1) */
+			/* TDMb */
+			0  27 3  0  2  0	/* RxD1    (PA27, bi, f2) */
+			0  22 3  0  2  0	/* TxD1    (PA22, bi, f2) */
+			0  28 2  0  2  0	/* RSync1  (PA28, in, f2) */
+			2  1  2  0  1  0	/* RxClk2  (PC1,  in, f1) */
+			/* TDMc */
+			1  5  3  0  2  0	/* RxD2    (PB5,  bi, f2) */
+			1  8  3  0  2  0	/* TxD2    (PB8,  bi, f2) */
+			1  2  2  0  3  0	/* RSync2  (PB2,  in, f3) */
+			2  6  2  0  1  0	/* RxClk7  (PC6,  in, f1) */
+			/* TDMd */
+			1  22 3  0  2  0	/* RxD3    (PB22, bi, f2) */
+			1  19 3  0  1  0	/* TxD3    (PB19, bi, f1) */
+			1  16 2  0  2  0	/* RSync3  (PB16, in, f2) */
+			2  13 2  0  1  0	/* RxClk14 (PC13, in, f1) */
+			/* TDMe */
+			3  8  3  0  2  0	/* RxD4    (PD8,  bi, f2) */
+			3  5  3  0  2  0	/* TxD4    (PD5,  bi, f2) */
+			3  2  2  0  2  0	/* RSync4  (PD2 , in, f2) */
+			2  22 2  0  1  0	/* RxClk23 (PC22, in, f1) */
+			/* TDMf */
+			3  19 3  0  2  0	/* RxD5    (PD19, bi, f2) */
+			3  22 3  0  2  0	/* TxD5    (PD22, bi, f2) */
+			3  16 2  0  1  0	/* RSync5  (PD16, in, f1) */
+			2  17 2  0  1  0	/* RxClk18 (PC17, in, f1) */
+			/* TDMg */
+			4  8  3  0  2  0	/* RxD6    (PE8,  bi, f2) */
+			4  5  3  0  2  0	/* TxD6    (PE5,  bi, f2) */
+			4  2  2  0  1  0	/* RSync6  (PE2,  in, f1) */
+			2  19 2  0  1  0	/* RxClk20 (PC19, in, f1) */
+			/* TDMh */
+			4  19 3  0  2  0	/* RxD7    (PE19, bi, f2) */
+			4  22 3  0  3  0	/* TxD7    (PE22, bi, f3) */
+			4  16 2  0  2  0	/* RSync7  (PE16, in, f2) */
+			2  21 2  0  1  0	/* RxClk22 (PC21, in, f1) */
+			/* RxTxClk0/1 */
+			2  0  2  0  1  0	/* Clk1    (PC0,  in, f1) */
+			2  23 2  0  1  0	/* Clk24   (PC23, in, f1) */
+			/* RxTxSync0/1 */
+			2  10 2  0  1  0	/* Clk11   (PC10, in, f1) */
+			2  20 2  0  1  0>;	/* Clk21   (PC20, in, f1) */
+	};
+};
+
+&qe {
+	/* mng-switch port (UCC1, MDIO 0x10, RGMII) */
+	enet_switch: ethernet@2000 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <1>;
+		reg = <0x2000 0x200>;
+		interrupts = <32>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk9";
+		/*id=0, full-dup, 1G, no-pause, no-asym_p*/
+		fixed-link = <0 1 1000 0 0>;
+		phy-connection-type = "rgmii-id";
+		pio-handle = <&pio_ucc1>;
+	};
+
+	/* admin and debug port (UCC4, MDIO 0x00, RMII) */
+	enet_admin: ucc@3200 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <4>;
+		reg = <0x3200 0x200>;
+		interrupts = <35>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk17";
+		phy-handle = <&phy_admin>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc4>;
+	};
+
+	/* mate backplane port (UCC5, MDIO 0x08, RMII) */
+	enet_mate: ucc@2400 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <5>;
+		reg = <0x2400 0x200>;
+		interrupts = <40>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk16";
+		phy-handle = <&phy_mate>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc5>;
+	};
+
+	mdio@3320 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x3320 0x18>;
+		compatible = "fsl,ucc-mdio";
+
+		/* admin front port (UCC4, MDIO 0x00, RMII) */
+		phy_admin: ethernet-phy@00 {
+			reg = <0x0>;
+		};
+
+		/* mate bp port (UCC5, MDIO 0x08, RMII) */
+		phy_mate: ethernet-phy@08 {
+			reg = <0x08>;
+		};
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000
+		   1 0 0xe8000000 0x01000000
+		   3 0 0xa0000000 0x10000000
+		   4 0 0xb0000000 0x10000000>;
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0 0x04000000>;
+		nornand = "nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		bank-width = <2>;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xC0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xE0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
+
+#include "kmcoge5ne-uboot.dtsi"
diff --git a/arch/powerpc/dts/kmeter1-uboot.dtsi b/arch/powerpc/dts/kmeter1-uboot.dtsi
new file mode 100644
index 0000000..898fa7d
--- /dev/null
+++ b/arch/powerpc/dts/kmeter1-uboot.dtsi
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA kmeter1 U-Boot specific Device Tree Source parts
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/ {
+	aliases {
+		/delete-property/ ethernet1;
+		/delete-property/ ethernet2;
+		/delete-property/ ethernet3;
+		/delete-property/ ethernet4;
+		/delete-property/ ethernet5;
+		/delete-property/ ethernet6;
+	};
+};
+
+&enet_estar1 {
+	status = "disabled";
+};
+
+&enet_estar2 {
+	status = "disabled";
+};
+
+&enet_eth1 {
+	status = "disabled";
+};
+
+&enet_eth2 {
+	status = "disabled";
+};
+
+&enet_eth3 {
+	status = "disabled";
+};
+
+&enet_eth4 {
+	status = "disabled";
+};
diff --git a/arch/powerpc/dts/kmeter1.dts b/arch/powerpc/dts/kmeter1.dts
new file mode 100644
index 0000000..f1f7995
--- /dev/null
+++ b/arch/powerpc/dts/kmeter1.dts
@@ -0,0 +1,480 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA KMETER1 Device Tree Source
+ *
+ * 2008-2011 DENX Software Engineering GmbH
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ */
+
+/dts-v1/;
+
+#include "km836x.dtsi"
+
+/ {
+	model = "KMETER1";
+	compatible = "ABB,KMETER1";
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		ethernet1 = &enet_estar1;
+		ethernet2 = &enet_estar2;
+		ethernet3 = &enet_eth1;
+		ethernet4 = &enet_eth2;
+		ethernet5 = &enet_eth3;
+		ethernet6 = &enet_eth4;
+		serial0 = &serial0;
+	};
+};
+
+&i2c0 {
+	mux@70 {
+		compatible = "nxp,pca9547";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the unit itself */
+			ivm@50 {
+				label = "MAIN_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Temperature sensors */
+			temp@48 {
+				label = "Top";
+				compatible = "national,lm75";
+				reg = <0x48>;
+			};
+
+			temp@49 {
+				label = "Control";
+				compatible = "national,lm75";
+				reg = <0x49>;
+			};
+
+			temp@4a {
+				label = "Power";
+				compatible = "national,lm75";
+				reg = <0x4a>;
+			};
+
+			temp@4b {
+				label = "Front";
+				compatible = "national,lm75";
+				reg = <0x4b>;
+			};
+		};
+	};
+};
+
+&serial0 {
+	status = "okay";
+};
+
+&par_io {
+	pio_ucc1: ucc_pin@0 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO   */
+			0   2  1  0  1  0	/* MDC    */
+
+			0   3  1  0  1  0	/* TxD0   */
+			0   4  1  0  1  0	/* TxD1   */
+			0   5  1  0  1  0	/* TxD2   */
+			0   6  1  0  1  0	/* TxD3   */
+			0   9  2  0  1  0	/* RxD0   */
+			0  10  2  0  1  0	/* RxD1   */
+			0  11  2  0  1  0	/* RxD2   */
+			0  12  2  0  1  0	/* RxD3   */
+			0   7  1  0  1  0	/* TX_EN  */
+			0   8  1  0  1  0	/* TX_ER  */
+			0  15  2  0  1  0	/* RX_DV  */
+			0  16  2  0  1  0	/* RX_ER  */
+			0   0  2  0  1  0	/* RX_CLK */
+			2   9  1  0  3  0	/* GTX_CLK - CLK10 */
+			2   8  2  0  1  0	/* GTX125  - CLK9  */
+		>;
+	};
+
+	pio_ucc2: ucc_pin@1 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO   */
+			0   2  1  0  1  0	/* MDC    */
+
+			0  17  1  0  1  0	/* TxD0   */
+			0  18  1  0  1  0	/* TxD1   */
+			0  19  1  0  1  0	/* TxD2   */
+			0  20  1  0  1  0	/* TxD3   */
+			0  23  2  0  1  0	/* RxD0   */
+			0  24  2  0  1  0	/* RxD1   */
+			0  25  2  0  1  0	/* RxD2   */
+			0  26  2  0  1  0	/* RxD3   */
+			0  21  1  0  1  0	/* TX_EN  */
+			0  22  1  0  1  0	/* TX_ER  */
+			0  29  2  0  1  0	/* RX_DV  */
+			0  30  2  0  1  0	/* RX_ER  */
+			0  31  2  0  1  0	/* RX_CLK */
+			2  2   1  0  2  0	/* GTX_CLK - CLK3  */
+			2  3   2  0  1  0	/* GTX125  - CLK4  */
+		>;
+	};
+
+	pio_ucc4: ucc_pin@3 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO */
+			0   2  1  0  1  0	/* MDC  */
+
+			1  14  1  0  1  0	/* TxD0   (PB14, out, f1) */
+			1  15  1  0  1  0	/* TxD1   (PB15, out, f1) */
+			1  20  2  0  1  0	/* RxD0   (PB20, in,  f1) */
+			1  21  2  0  1  0	/* RxD1   (PB21, in,  f1) */
+			1  18  1  0  1  0	/* TX_EN  (PB18, out, f1) */
+			1  26  2  0  1  0	/* RX_DV  (PB26, in,  f1) */
+			1  27  2  0  1  0	/* RX_ER  (PB27, in,  f1) */
+
+			2  16  2  0  1  0	/* UCC4_RMII_CLK (CLK17) */
+		>;
+	};
+
+	pio_ucc5: ucc_pin@4 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO */
+			0   2  1  0  1  0	/* MDC  */
+
+			3   0  1  0  1  0	/* TxD0  (PD0,  out, f1) */
+			3   1  1  0  1  0	/* TxD1  (PD1,  out, f1) */
+			3   6  2  0  1  0	/* RxD0  (PD6,   in, f1) */
+			3   7  2  0  1  0	/* RxD1  (PD7,   in, f1) */
+			3   4  1  0  1  0	/* TX_EN (PD4,  out, f1) */
+			3  12  2  0  1  0	/* RX_DV (PD12,  in, f1) */
+			3  13  2  0  1  0	/* RX_ER (PD13,  in, f1) */
+		>;
+	};
+
+	pio_ucc6: ucc_pin@5 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO */
+			0   2  1  0  1  0	/* MDC  */
+
+			3  14  1  0  1  0	/* TxD0   (PD14, out, f1) */
+			3  15  1  0  1  0	/* TxD1   (PD15, out, f1) */
+			3  20  2  0  1  0	/* RxD0   (PD20, in,  f1) */
+			3  21  2  0  1  0	/* RxD1   (PD21, in,  f1) */
+			3  18  1  0  1  0	/* TX_EN  (PD18, out, f1) */
+			3  26  2  0  1  0	/* RX_DV  (PD26, in,  f1) */
+			3  27  2  0  1  0	/* RX_ER  (PD27, in,  f1) */
+		>;
+	};
+
+	pio_ucc7: ucc_pin@6 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO */
+			0   2  1  0  1  0	/* MDC  */
+
+			4   0  1  0  1  0	/* TxD0   (PE0,  out, f1) */
+			4   1  1  0  1  0	/* TxD1   (PE1,  out, f1) */
+			4   6  2  0  1  0	/* RxD0   (PE6,   in, f1) */
+			4   7  2  0  1  0	/* RxD1   (PE7,   in, f1) */
+			4   4  1  0  1  0	/* TX_EN  (PE4,  out, f1) */
+			4  12  2  0  1  0	/* RX_DV  (PE12,  in, f1) */
+			4  13  2  0  1  0	/* RX_ER  (PE13,  in, f1) */
+		>;
+	};
+
+	pio_ucc8: ucc_pin@7 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			0   1  3  0  2  0	/* MDIO */
+			0   2  1  0  1  0	/* MDC  */
+
+			4  14  1  0  2  0	/* TxD0   (PE14, out, f2) */
+			4  15  1  0  1  0	/* TxD1   (PE15, out, f1) */
+			4  20  2  0  1  0	/* RxD0   (PE20, in,  f1) */
+			4  21  2  0  1  0	/* RxD1   (PE21, in,  f1) */
+			4  18  1  0  1  0	/* TX_EN  (PE18, out, f1) */
+			4  26  2  0  1  0	/* RX_DV  (PE26, in,  f1) */
+			4  27  2  0  1  0	/* RX_ER  (PE27, in,  f1) */
+
+			2  15  2  0  1  0	/* UCCx_RMII_CLK (CLK16) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq  */
+			4  28  3  0  3  0	/* SPI_MOSI (PE28, out, f3  */
+			4  30  3  0  3  0	/* SPI_CLK  (PE30, out, f3  */
+		>;
+	};
+
+	/* UCC3 as HDLC controller for ICN */
+	pio5: ucc_pin@02 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq */
+			1   0  1  0  1  0   /* TxD0 */
+			1   6  2  0  1  0   /* RxD0 */
+			1  12  2  0  1  0   /* CTS */
+			2  11  2  0  1  0   /* TX-CLK12 */
+		>;
+	};
+
+	pio_tdm: tdm_pin@00 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			/* TDMa */
+			0  8  3  0  2  0	/* RxD0    (PA8,  bi, f2) */
+			0  13 3  0  2  0	/* TxD0    (PA13, bi, f2) */
+			0  14 2  0  2  0	/* RSync0  (PA14, in, f2) */
+			2  7  2  0  1  0	/* RxClk8  (PC7,  in, f1) */
+			/* TDMb */
+			0  27 3  0  2  0	/* RxD1    (PA27, bi, f2) */
+			0  22 3  0  2  0	/* TxD1    (PA22, bi, f2) */
+			0  28 2  0  2  0	/* RSync1  (PA28, in, f2) */
+			2  1  2  0  1  0	/* RxClk2  (PC1,  in, f1) */
+			/* TDMc */
+			1  5  3  0  2  0	/* RxD2    (PB5,  bi, f2) */
+			1  8  3  0  2  0	/* TxD2    (PB8,  bi, f2) */
+			1  2  2  0  3  0	/* RSync2  (PB2,  in, f3) */
+			2  6  2  0  1  0	/* RxClk7  (PC6,  in, f1) */
+			/* TDMd */
+			1  22 3  0  2  0	/* RxD3    (PB22, bi, f2) */
+			1  19 3  0  1  0	/* TxD3    (PB19, bi, f1) */
+			1  16 2  0  2  0	/* RSync3  (PB16, in, f2) */
+			2  13 2  0  1  0	/* RxClk14 (PC13, in, f1) */
+			/* TDMe */
+			3  8  3  0  2  0	/* RxD4    (PD8,  bi, f2) */
+			3  5  3  0  2  0	/* TxD4    (PD5,  bi, f2) */
+			3  2  2  0  2  0	/* RSync4  (PD2 , in, f2) */
+			2  22 2  0  1  0	/* RxClk23 (PC22, in, f1) */
+			/* TDMf */
+			3  19 3  0  2  0	/* RxD5    (PD19, bi, f2) */
+			3  22 3  0  2  0	/* TxD5    (PD22, bi, f2) */
+			3  16 2  0  1  0	/* RSync5  (PD16, in, f1) */
+			2  17 2  0  1  0	/* RxClk18 (PC17, in, f1) */
+			/* TDMg */
+			4  8  3  0  2  0	/* RxD6    (PE8,  bi, f2) */
+			4  5  3  0  2  0	/* TxD6    (PE5,  bi, f2) */
+			4  2  2  0  1  0	/* RSync6  (PE2,  in, f1) */
+			2  19 2  0  1  0	/* RxClk20 (PC19, in, f1) */
+			/* TDMh */
+			4  19 3  0  2  0	/* RxD7    (PE19, bi, f2) */
+			4  22 3  0  3  0	/* TxD7    (PE22, bi, f3) */
+			4  16 2  0  2  0	/* RSync7  (PE16, in, f2) */
+			2  21 2  0  1  0	/* RxClk22 (PC21, in, f1) */
+			/* RxTxClk0/1 */
+			2  0  2  0  1  0	/* Clk1    (PC0,  in, f1) */
+			2  23 2  0  1  0	/* Clk24   (PC23, in, f1) */
+			/* RxTxSync0/1 */
+			2  10 2  0  1  0	/* Clk11   (PC10, in, f1) */
+			2  20 2  0  1  0>;	/* Clk21   (PC20, in, f1) */
+	};
+};
+
+&qe {
+	/* ESTAR-1 (UCC1, MDIO 0x10, RGMII) */
+	enet_estar1: ucc@2000 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <1>;
+		reg = <0x2000 0x200>;
+		interrupts = <32>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk9";
+		phy-handle = <&phy_estar1>;
+		phy-connection-type = "rgmii-id";
+		pio-handle = <&pio_ucc1>;
+	};
+
+	/* ESTAR-2 (UCC2, MDIO 0x11, RGMII) */
+	enet_estar2: ucc@3000 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <2>;
+		reg = <0x3000 0x200>;
+		interrupts = <33>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk4";
+		phy-handle = <&phy_estar2>;
+		phy-connection-type = "rgmii-id";
+		pio-handle = <&pio_ucc2>;
+	};
+
+	/* Piggy2 (UCC4, MDIO 0x00, RMII) */
+	enet_piggy2: ucc@3200 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <4>;
+		reg = <0x3200 0x200>;
+		interrupts = <35>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk17";
+		phy-handle = <&phy_piggy2>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc4>;
+	};
+
+	/* Eth-1 (UCC5, MDIO 0x08, RMII) */
+	enet_eth1: ucc@2400 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <5>;
+		reg = <0x2400 0x200>;
+		interrupts = <40>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk16";
+		phy-handle = <&phy_eth1>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc5>;
+	};
+
+	/* Eth-2 (UCC6, MDIO 0x09, RMII) */
+	enet_eth2: ucc@3400 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <6>;
+		reg = <0x3400 0x200>;
+		interrupts = <41>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk16";
+		phy-handle = <&phy_eth2>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc6>;
+	};
+
+	/* Eth-3 (UCC7, MDIO 0x0a, RMII) */
+	enet_eth3: ucc@2600 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <7>;
+		reg = <0x2600 0x200>;
+		interrupts = <42>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk16";
+		phy-handle = <&phy_eth3>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc7>;
+	};
+
+	/* Eth-4 (UCC8, MDIO 0x0b, RMII) */
+	enet_eth4: ucc@3600 {
+		device_type = "network";
+		compatible = "ucc_geth";
+		cell-index = <8>;
+		reg = <0x3600 0x200>;
+		interrupts = <43>;
+		interrupt-parent = <&qeic>;
+		local-mac-address = [ 00 00 00 00 00 00 ];
+		rx-clock-name = "none";
+		tx-clock-name = "clk16";
+		phy-handle = <&phy_eth4>;
+		phy-connection-type = "rmii";
+		pio-handle = <&pio_ucc8>;
+	};
+
+	mdio@3320 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x3320 0x18>;
+		compatible = "fsl,ucc-mdio";
+
+		/* Piggy2 (UCC4, MDIO 0x00, RMII) */
+		phy_piggy2: ethernet-phy@0 {
+			reg = <0x0>;
+		};
+
+		/* Eth-1 (UCC5, MDIO 0x08, RMII) */
+		phy_eth1: ethernet-phy@8 {
+			reg = <0x08>;
+		};
+
+		/* Eth-2 (UCC6, MDIO 0x09, RMII) */
+		phy_eth2: ethernet-phy@9 {
+			reg = <0x09>;
+		};
+
+		/* Eth-3 (UCC7, MDIO 0x0a, RMII) */
+		phy_eth3: ethernet-phy@a {
+			reg = <0x0a>;
+		};
+
+		/* Eth-4 (UCC8, MDIO 0x0b, RMII) */
+		phy_eth4: ethernet-phy@b {
+			reg = <0x0b>;
+		};
+
+		/* ESTAR-1 (UCC1, MDIO 0x10, RGMII) */
+		phy_estar1: ethernet-phy@10 {
+			interrupt-parent = <&ipic>;
+			interrupts = <17 0x8>;
+			reg = <0x10>;
+		};
+
+		/* ESTAR-2 (UCC2, MDIO 0x11, RGMII) */
+		phy_estar2: ethernet-phy@11 {
+			interrupt-parent = <&ipic>;
+			interrupts = <18 0x8>;
+			reg = <0x11>;
+		};
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000	/* LB 0 */
+		  1 0 0xe8000000 0x01000000	/* LB 1 */
+		  3 0 0xa0000000 0x10000000>;	/* LB 3 */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0 0x04000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		bank-width = <2>;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xC0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xE0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
+
+#include "kmeter1-uboot.dtsi"
diff --git a/arch/powerpc/dts/kmopti2.dts b/arch/powerpc/dts/kmopti2.dts
new file mode 100644
index 0000000..23e3187
--- /dev/null
+++ b/arch/powerpc/dts/kmopti2.dts
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA OPTI2 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+	model = "KMOPTI2";
+	compatible = "ABB,kmpbec8321";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+};
+
+&i2c0 {
+	mux@70 {
+		compatible = "nxp,pca9547";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the unit itself */
+			ivm@50 {
+				label = "MAIN_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Temperature sensors */
+			temp@49 {
+				label = "board";
+				compatible = "national,lm75";
+				reg = <0x49>;
+			};
+
+			temp@4a {
+				label = "power";
+				compatible = "national,lm75";
+				reg = <0x4a>;
+			};
+		};
+
+		i2c@6 {
+			reg = <6>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c@5 {
+			reg = <5>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c@4 {
+			reg = <4>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
+		i2c@3 {
+			reg = <3>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+	};
+};
+
+&par_io {
+	/* UCC5 as HDLC controller for ICN */
+	pio_ucc5: ucc_pin@04 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq */
+			2   0  1  0  2  0 /* TxD0 */
+			2   8  2  0  2  0 /* RxD0 */
+			2  29  2  0  2  0 /* CTS */
+			3  30  2  0  1  0 /* ICN CLK */
+			>;
+	};
+
+	/* UCC4 Piggy Ethernet */
+	pio_ucc4: ucc_pin@03 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3   4  3  0  2  0 /* MDIO */
+			3   5  1  0  2  0 /* MDC  */
+
+			1 18  1  0  1  0 /* TxD0 */
+			1 19  1  0  1  0 /* TxD1 */
+			1 22  2  0  1  0 /* RxD0 */
+			1 23  2  0  1  0 /* RxD1 */
+			1 26  2  0  1  0 /* RX_ER */
+			1 28  2  0  1  0 /* RX_DV */
+			1 30  1  0  1  0 /* TX_EN */
+			1 31  2  0  1  0 /* CRS */
+			3 10  2  0  3  0 /* UCC4_RMII_CLK (CLK17) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq  */
+			3  0  3  0  1  0 /* SPI_MOSI (PD0, bi, f3)  */
+			3  1  3	 0  1  0 /* SPI_MISO (PD1, bi, f3)  */
+			3  2  3  0  1  0 /* SPI_CLK  (PD2, bi, f3)  */
+		>;
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000 /* LB 0 Flash (boot) */
+		1 0 0xe8000000 0x01000000 /* LB 1 PRIO1 and Piggy */
+		2 0 0xa0000000 0x10000000 /* LB 2 PAXE */
+		3 0 0xb0000000 0x10000000>; /* LB 3 OPI2 */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x04000000>;
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		use-advanced-sector-protection;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xc0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xe0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
diff --git a/arch/powerpc/dts/kmsupc5.dts b/arch/powerpc/dts/kmsupc5.dts
new file mode 100644
index 0000000..60ca0d3
--- /dev/null
+++ b/arch/powerpc/dts/kmsupc5.dts
@@ -0,0 +1,139 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA SUPC5 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+	model = "SUPC5";
+	compatible = "ABB,kmpbec8321";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+};
+
+&i2c0 {
+	mux@70 {
+		compatible = "nxp,pca9547";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the unit itself */
+			ivm@50 {
+				label = "MAIN_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Temperature sensors */
+			temp@49 {
+				label = "board";
+				compatible = "national,lm75";
+				reg = <0x49>;
+			};
+		};
+	};
+};
+
+&par_io {
+	/* UCC5 as HDLC controller for ICN */
+	pio_ucc5: ucc_pin@04 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			2   0  1  0  2  0	/* TxD0 */
+			2   8  2  0  2  0	/* RxD0 */
+			2  29  2  0  2  0	/* CTS */
+			3  30  2  0  1  0	/* ICN CLK */
+			>;
+	};
+
+	/* UCC4 Piggy Ethernet */
+	pio_ucc4: ucc_pin@03 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3   4  3  0  2  0	/* MDIO */
+			3   5  1  0  2  0	/* MDC  */
+
+			1 18  1  0  1  0	/* TxD0 */
+			1 19  1  0  1  0	/* TxD1 */
+			1 22  2  0  1  0	/* RxD0 */
+			1 23  2  0  1  0	/* RxD1 */
+			1 26  2  0  1  0	/* RX_ER */
+			1 28  2  0  1  0	/* RX_DV */
+			1 30  1  0  1  0	/* TX_EN */
+			1 31  2  0  1  0	/* CRS */
+			/* UCC4_RMII_CLK (CLK17) */
+			3 10  2  0  3  0
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/*
+			 * port  pin  dir  open_drain  assignment  has_irq
+			 * SPI_MOSI (PD0, bi, f3)
+			 */
+			3  0  3  0  1  0
+			/* SPI_MISO (PD1, bi, f3) */
+			3  1  3  0  1  0
+			/* SPI_CLK  (PD2, bi, f3) */
+			3  2  3  0  1  0
+		>;
+	};
+};
+
+&spi0 {
+	pio-handle = <&pio_spi>;
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000     /* LB 0 Flash (boot) */
+		  1 0 0xe8000000 0x01000000     /* LB 1 PRIO1 and Piggy */
+		  2 0 0xa0000000 0x10000000>;   /* LB 2 LPXF */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x04000000>;
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xc0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xe0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
diff --git a/arch/powerpc/dts/kmsupm5.dts b/arch/powerpc/dts/kmsupm5.dts
new file mode 100644
index 0000000..1cd11c3
--- /dev/null
+++ b/arch/powerpc/dts/kmsupm5.dts
@@ -0,0 +1,129 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA SUPM5 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+	model = "SUPM5";
+	compatible = "ABB,kmpbec8321";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+};
+
+&i2c0 {
+	mux@70 {
+		compatible = "nxp,pca9547";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the unit itself */
+			ivm@50 {
+				label = "MAIN_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Temperature sensors */
+			temp@49 {
+				label = "board";
+				compatible = "national,lm75";
+				reg = <0x49>;
+			};
+		};
+	};
+};
+
+&par_io {
+	/* UCC5 as HDLC controller for ICN */
+	pio_ucc5: ucc_pin@04 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			2   0  1  0  2  0	/* TxD0 */
+			2   8  2  0  2  0	/* RxD0 */
+			2  29  2  0  2  0	/* CTS */
+			3  30  2  0  1  0	/* ICN CLK */
+			>;
+	};
+
+	/* UCC4 Piggy Ethernet */
+	pio_ucc4: ucc_pin@03 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3   4  3  0  2  0	/* MDIO */
+			3   5  1  0  2  0	/* MDC  */
+
+			1 18  1  0  1  0	/* TxD0 */
+			1 19  1  0  1  0	/* TxD1 */
+			1 22  2  0  1  0	/* RxD0 */
+			1 23  2  0  1  0	/* RxD1 */
+			1 26  2  0  1  0	/* RX_ER */
+			1 28  2  0  1  0	/* RX_DV */
+			1 30  1  0  1  0	/* TX_EN */
+			1 31  2  0  1  0	/* CRS */
+			3 10  2  0  3  0 /* UCC4_RMII_CLK (CLK17) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3  0  3  0  1  0 /* SPI_MOSI (PD0, bi, f3)  */
+			3  1  3  0  1  0 /* SPI_MISO (PD1, bi, f3)  */
+			3  2  3  0  1  0 /* SPI_CLK  (PD2, bi, f3)  */
+		>;
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000     /* LB 0 Flash (boot) */
+		  1 0 0xe8000000 0x01000000     /* LB 1 PRIO1 and Piggy */
+		  2 0 0xa0000000 0x10000000>;   /* LB 2 LPXF */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x04000000>;
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xc0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xe0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
diff --git a/arch/powerpc/dts/kmtegr1.dts b/arch/powerpc/dts/kmtegr1.dts
new file mode 100644
index 0000000..c9b21cf
--- /dev/null
+++ b/arch/powerpc/dts/kmtegr1.dts
@@ -0,0 +1,392 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA TEGR1 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+/ {
+	model = "KMTEGR1";
+	compatible = "ABB,kmpbec8309";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_zynq;
+		ethernet1 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		PowerPC,8309@0 {
+			device_type = "cpu";
+			reg = <0x0>;
+			d-cache-line-size = <32>;	// 32 bytes
+			i-cache-line-size = <32>;	// 32 bytes
+			d-cache-size = <16384>;		// L1, 16K
+			i-cache-size = <16384>;		// L1, 16K
+			timebase-frequency = <66000000>;
+			bus-frequency = <264000000>;
+			clock-frequency = <264000000>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x10000000>;
+	};
+
+	soc: soc8309@e0000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "soc";
+		compatible = "simple-bus";
+		ranges = <0x0 0xe0000000 0x00100000>;
+		reg = <0xe0000000 0x00000200>;
+		bus-frequency = <264000000>;
+
+		i2c@3000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			cell-index = <0>;
+			compatible = "fsl,mpc8313-i2c","fsl-i2c";
+			reg = <0x3000 0x100>;
+			interrupts = <14 0x8>;
+			interrupt-parent = <&ipic>;
+			clock-frequency = <400000>;
+
+			mux@70 {
+				compatible = "nxp,pca9547";
+				reg = <0x70>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				i2c@1 {
+					reg = <1>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					/*
+					 * Inventory EEPROM of the
+					 * unit itself
+					 */
+					ivm@50 {
+						label = "MAIN_CTRL";
+						compatible = "dummy";
+						reg = <0x50>;
+					};
+				};
+
+				i2c@2 {
+					reg = <2>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					/* Temperature sensors */
+					temp@48 {
+						label = "front";
+						compatible = "national,lm75";
+						reg = <0x48>;
+					};
+
+					temp@49 {
+						label = "board";
+						compatible = "national,lm75";
+						reg = <0x49>;
+					};
+
+					temp@4a {
+						label = "power";
+						compatible = "national,lm75";
+						reg = <0x4a>;
+					};
+
+					temp@4b {
+						label = "bottom";
+						compatible = "national,lm75";
+						reg = <0x4b>;
+					};
+				};
+
+				i2c@6 {
+					reg = <6>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+				};
+
+				i2c@5 {
+					reg = <5>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+				};
+
+				i2c@7 {
+					reg = <7>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+				};
+
+				i2c@3 {
+					reg = <3>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+				};
+			};
+		};
+
+		serial0: serial@4500 {
+			cell-index = <0>;
+			device_type = "serial";
+			compatible = "fsl,ns16550", "ns16550";
+			reg = <0x4500 0x100>;
+			clock-frequency = <264000000>;
+			interrupts = <9 0x8>;
+			interrupt-parent = <&ipic>;
+		};
+
+		dma@82a8 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,mpc8309-dma", "fsl,elo-dma";
+			reg = <0x82a8 4>;
+			ranges = <0 0x8100 0x1a8>;
+			interrupt-parent = <&ipic>;
+			interrupts = <71 8>;
+			cell-index = <0>;
+			dma-channel@0 {
+				compatible = "fsl,mpc8309-dma-channel",
+						"fsl,elo-dma-channel";
+				reg = <0 0x80>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@80 {
+				compatible = "fsl,mpc8309-dma-channel",
+						"fsl,elo-dma-channel";
+				reg = <0x80 0x80>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@100 {
+				compatible = "fsl,mpc8309-dma-channel",
+						"fsl,elo-dma-channel";
+				reg = <0x100 0x80>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+			dma-channel@180 {
+				compatible = "fsl,mpc8309-dma-channel",
+						"fsl,elo-dma-channel";
+				reg = <0x180 0x28>;
+				interrupt-parent = <&ipic>;
+				interrupts = <71 8>;
+			};
+		};
+
+		ipic: pic@700 {
+			#address-cells = <0>;
+			#interrupt-cells = <2>;
+			compatible = "fsl,pq2pro-pic", "fsl,ipic";
+			interrupt-controller;
+			reg = <0x700 0x100>;
+			device_type = "ipic";
+		};
+
+		gpio1: gpio-controller@c00 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8309-gpio", "fsl,mpc8349-gpio";
+			reg = <0xc00 0x100>;
+			interrupts = <75 0x8>;
+			interrupt-parent = <&ipic>;
+			gpio-controller;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio2: gpio-controller@d00 {
+			#gpio-cells = <2>;
+			compatible = "fsl,mpc8309-gpio", "fsl,mpc8349-gpio";
+			reg = <0xd00 0x100>;
+			interrupts = <75 0x8>;
+			interrupt-parent = <&ipic>;
+			gpio-controller;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		spi@7000 {
+			cell-index = <0>;
+			compatible = "fsl,spi";
+			reg = <0x7000 0x1000>;
+			interrupts = <16 0x8>;
+			interrupt-parent = <&ipic>;
+			mode = "cpu";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* GPIO_15 chipselect for ZYNQ flash */
+			gpios = <&gpio1 15 0>;
+
+			zynq_flash@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spansion,m25p80";
+				reg = <0>;
+				spi-max-frequency = <4000000>;
+				m25p,fast-read;
+				partition@0 {
+					label = "bootloader";
+					reg = <0x0 0x01000000>;
+				};
+			};
+		};
+	};
+
+	qe: qe@e0100000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		device_type = "qe";
+		compatible = "fsl,qe";
+		ranges = <0x0 0xe0100000 0x00100000>;
+		reg = <0xe0100000 0x480>;
+		brg-frequency = <0>;
+		bus-frequency = <396000000>;
+		fsl,qe-num-snums = <32>;
+
+		muram@10000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "fsl,qe-muram", "fsl,cpm-muram";
+			ranges = <0x0 0x00010000 0x00004000>;
+
+			data-only@0 {
+				compatible = "fsl,qe-muram-data",
+					     "fsl,cpm-muram-data";
+				reg = <0x0 0x4000>;
+			};
+		};
+
+		/* ZYNQ (UCC1, MDIO 0x10, MII) */
+		enet_zynq: ethernet@2000 {
+			device_type = "network";
+			compatible = "ucc_geth";
+			cell-index = <1>;
+			reg = <0x2000 0x200>;
+			interrupts = <32>;
+			interrupt-parent = <&qeic>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			/*id=0, full-dup, 100M, no-pause, no-asym_p*/
+			fixed-link = <0 1 100 0 0>;
+			rx-clock-name = "clk9";
+			tx-clock-name = "clk10";
+			phy-connection-type = "mii";
+		};
+
+		/* Piggy2 (UCC3, MDIO 0x00, RMII) */
+		enet_piggy2: ucc@2200 {
+			device_type = "network";
+			compatible = "ucc_geth";
+			cell-index = <3>;
+			reg = <0x2200 0x200>;
+			interrupts = <34>;
+			interrupt-parent = <&qeic>;
+			local-mac-address = [ 00 00 00 00 00 00 ];
+			rx-clock-name = "none";
+			tx-clock-name = "clk12";
+			phy-handle = <&phy_piggy2>;
+			phy-connection-type = "rmii";
+		};
+
+		mdio@2320 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x2320 0x38>;
+			compatible = "fsl,ucc-mdio";
+
+			/* Piggy2 (UCC3, MDIO 0x00, RMII) */
+			phy_piggy2: ethernet-phy@0 {
+				reg = <0x0>;
+				device_type = "ethernet-phy";
+			};
+
+			/* Explicitly set the tbi-phy to a non-zero address
+			 * so that it does not conflict with phy_piggy2 that
+			 * is unfortunately at address 0
+			 */
+			tbi1: tbi-phy@1 {
+				reg = <0x1>;
+				device_type = "tbi-phy";
+			};
+		};
+
+		qeic: interrupt-controller@80 {
+			interrupt-controller;
+			compatible = "fsl,qe-ic";
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			reg = <0x80 0x80>;
+			big-endian;
+			interrupts = <32 8 33 8>;
+			interrupt-parent = <&ipic>;
+		};
+		bootcount@0x13ff8 {
+			device_type = "bootcount";
+			compatible = "u-boot,bootcount";
+			reg = <0x13ff8 0x08>;
+		};
+
+	};
+	localbus@e0005000 {
+		#address-cells = <2>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8309-localbus", "fsl,pq2pro-localbus",
+			     "simple-bus";
+		reg = <0xe0005000 0xd8>;
+		ranges = <0 0 0xf0000000 0x04000000
+			1 0 0xe8000000 0x01000000
+			2 0 0xe0000000 0x10000000
+			3 0 0xb0000000 0x10000000>;
+
+		flash@0,0 {
+			compatible = "cfi-flash";
+			reg = <0 0x00000000 0x04000000>;
+			bank-width = <2>;
+			nornand = "nor";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			use-advanced-sector-protection;
+			partition@0 { /* 768KB */
+				label = "u-boot";
+				reg = <0 0xc0000>;
+			};
+			partition@c0000 { /* 256KB */
+				label = "qe-fw";
+				reg = <0xc0000 0x40000>;
+			};
+			partition@100000 { /* 128KB */
+				label = "env";
+				reg = <0x100000 0x20000>;
+			};
+			partition@120000 { /* 128KB */
+				label = "envred";
+				reg = <0x120000 0x20000>;
+			};
+			partition@140000 { /* 64256KB */
+				label = "ubi0";
+				reg = <0x140000 0x3EC0000>;
+			};
+		};
+	};
+};
+
+#include "km8309-uboot.dtsi"
diff --git a/arch/powerpc/dts/kmtepr2.dts b/arch/powerpc/dts/kmtepr2.dts
new file mode 100644
index 0000000..5a272ec6
--- /dev/null
+++ b/arch/powerpc/dts/kmtepr2.dts
@@ -0,0 +1,142 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA TEPR2 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+	model = "KMTEPR2";
+	compatible = "ABB,kmpbec8321";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+};
+
+&i2c0 {
+	mux@70 {
+		compatible = "nxp,pca9547";
+		reg = <0x70>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		i2c@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Inventory EEPROM of the unit itself */
+			ivm@50 {
+				label = "MAIN_CTRL";
+				compatible = "dummy";
+				reg = <0x50>;
+			};
+		};
+
+		i2c@2 {
+			reg = <2>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Temperature sensors */
+			temp@49 {
+				label = "board";
+				compatible = "national,lm75";
+				reg = <0x49>;
+			};
+
+			temp@4a {
+				label = "power";
+				compatible = "national,lm75";
+				reg = <0x4a>;
+			};
+		};
+	};
+};
+
+&par_io {
+	/* UCC5 as HDLC controller for ICN */
+	pio_ucc5: ucc_pin@04 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq */
+			2   0  1  0  2  0   /* TxD0 */
+			2   8  2  0  2  0   /* RxD0 */
+			2  29  2  0  2  0   /* CTS */
+			3  30  2  0  1  0   /* ICN CLK */
+			>;
+	};
+
+	/* UCC4 Piggy Ethernet */
+	pio_ucc4: ucc_pin@03 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3   4  3  0  2  0	/* MDIO */
+			3   5  1  0  2  0	/* MDC  */
+
+			1 18  1  0  1  0	/* TxD0 */
+			1 19  1  0  1  0	/* TxD1 */
+			1 22  2  0  1  0	/* RxD0 */
+			1 23  2  0  1  0	/* RxD1 */
+			1 26  2  0  1  0	/* RX_ER */
+			1 28  2  0  1  0	/* RX_DV */
+			1 30  1  0  1  0	/* TX_EN */
+			1 31  2  0  1  0	/* CRS */
+			3 10  2  0  3  0	/* UCC4_RMII_CLK (CLK17) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/*
+			 *port pin dir open_drain assignment has_irq
+			 * SPI_MOSI (PD0, bi, f3)
+			 */
+			3  0  3  0  1  0
+			/* SPI_MISO (PD1, bi, f3) */
+			3  1  3  0  1  0
+			/* SPI_CLK  (PD2, bi, f3) */
+			3  2  3  0  1  0
+		>;
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000 /* LB 0 Flash (boot) */
+		1 0 0xe8000000 0x01000000 /* LB 1 PRIO1 and Piggy */
+		2 0 0xa0000000 0x10000000 /* LB 2 NVSRAM */
+		3 0 0xb0000000 0x10000000>; /* LB 3 TEP2 */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x04000000>;
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		use-advanced-sector-protection;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xc0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xe0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
diff --git a/arch/powerpc/dts/kmtuge1.dts b/arch/powerpc/dts/kmtuge1.dts
new file mode 100644
index 0000000..8a7b5a4
--- /dev/null
+++ b/arch/powerpc/dts/kmtuge1.dts
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA TUGE1 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+	model = "TUGE1";
+	compatible = "ABB,kmpbec8321";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+};
+
+&par_io {
+	/* UCC5 as HDLC controller for ICN */
+	pio_ucc5: ucc_pin@04 {
+		pio-map = <
+			/* port  pin  dir  open_drain  assignment  has_irq */
+			2   0  1  0  2  0   /* TxD0 */
+			2   8  2  0  2  0   /* RxD0 */
+			2  29  2  0  2  0   /* CTS */
+			3  30  2  0  1  0   /* ICN CLK */
+			>;
+	};
+
+	/* UCC4 Piggy Ethernet */
+	pio_ucc4: ucc_pin@03 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3   4  3  0  2  0	/* MDIO */
+			3   5  1  0  2  0	/* MDC  */
+
+			1 18  1  0  1  0	/* TxD0 */
+			1 19  1  0  1  0	/* TxD1 */
+			1 22  2  0  1  0	/* RxD0 */
+			1 23  2  0  1  0	/* RxD1 */
+			1 26  2  0  1  0	/* RX_ER */
+			1 28  2  0  1  0	/* RX_DV */
+			1 30  1  0  1  0	/* TX_EN */
+			1 31  2  0  1  0	/* CRS */
+			3  10  2  0  3  0 /* UCC4_RMII_CLK (CLK17) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/*
+			 *port pin dir open_drain assignment has_irq
+			 * SPI_MOSI (PD0, bi, f3)
+			 */
+			3  0  3  0  1  0
+			/* SPI_MISO (PD1, bi, f3) */
+			3  1  3  0  1  0
+			/* SPI_CLK  (PD2, bi, f3) */
+			3  2  3  0  1  0
+		>;
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000     /* LB 0 Flash (boot) */
+		  1 0 0xe8000000 0x01000000     /* LB 1 PRIO1 and Piggy */
+		  2 0 0xa0000000 0x10000000>;   /* LB 2 PAXI */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x04000000>;
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xc0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xe0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};
diff --git a/arch/powerpc/dts/kmtuxa1.dts b/arch/powerpc/dts/kmtuxa1.dts
new file mode 100644
index 0000000..c2681c5
--- /dev/null
+++ b/arch/powerpc/dts/kmtuxa1.dts
@@ -0,0 +1,100 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ABB PGGA TUXA1 Device Tree Source
+ *
+ * Copyright (C) 2020 Heiko Schocher <hs@denx.de>
+ *
+ */
+
+/dts-v1/;
+
+#include "km8321.dtsi"
+
+/ {
+	model = "TUXA1";
+	compatible = "ABB,kmpbec8321";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	aliases {
+		ethernet0 = &enet_piggy2;
+		serial0 = &serial0;
+	};
+};
+
+&par_io {
+	/* UCC5 as HDLC controller for ICN */
+	pio_ucc5: ucc_pin@04 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			2   0  1  0  2  0   /* TxD0 */
+			2   8  2  0  2  0   /* RxD0 */
+			2  29  2  0  2  0   /* CTS */
+			3  30  2  0  1  0   /* ICN CLK */
+		>;
+	};
+
+	/* UCC4 Piggy Ethernet */
+	pio_ucc4: ucc_pin@03 {
+		pio-map = <
+			/* port pin dir open_drain assignment has_irq */
+			3   4  3  0  2  0	/* MDIO */
+			3   5  1  0  2  0	/* MDC  */
+
+			1 18  1  0  1  0	/* TxD0 */
+			1 19  1  0  1  0	/* TxD1 */
+			1 22  2  0  1  0	/* RxD0 */
+			1 23  2  0  1  0	/* RxD1 */
+			1 26  2  0  1  0	/* RX_ER */
+			1 28  2  0  1  0	/* RX_DV */
+			1 30  1  0  1  0	/* TX_EN */
+			1 31  2  0  1  0	/* CRS */
+			3 10  2  0  3  0 /* UCC4_RMII_CLK (CLK17) */
+		>;
+	};
+
+	pio_spi: spi_pin@01 {
+		pio-map = <
+			/*
+			 *port  pin  dir  open_drain  assignment  has_irq
+			 * SPI_MOSI (PD0, bi, f3)
+			 */
+			3  0  3  0  1  0
+			/* SPI_MISO (PD1, bi, f3) */
+			3  1  3  0  1  0
+			/* SPI_CLK  (PD2, bi, f3) */
+			3  2  3  0  1  0
+		>;
+	};
+};
+
+&localbus {
+	ranges = <0 0 0xf0000000 0x04000000     /* LB 0 Flash (boot) */
+		  1 0 0xe8000000 0x01000000     /* LB 1 PRIO1 and Piggy */
+		  2 0 0xa0000000 0x10000000     /* LB 2 LPXF */
+		  3 0 0xb0000000 0x10000000>;	/* LB 3 PINC2 */
+
+	flash@0,0 {
+		compatible = "cfi-flash";
+		reg = <0 0x00000000 0x04000000>;
+		bank-width = <2>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		partition@0 { /* 768KB */
+			label = "u-boot";
+			reg = <0 0xC0000>;
+		};
+		partition@c0000 { /* 128KB */
+			label = "env";
+			reg = <0xc0000 0x20000>;
+		};
+		partition@e0000 { /* 128KB */
+			label = "envred";
+			reg = <0xe0000 0x20000>;
+		};
+		partition@100000 { /* 64512KB */
+			label = "ubi0";
+			reg = <0x100000 0x3F00000>;
+		};
+	};
+};