diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 78c0b09..dd1060a 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -248,6 +248,8 @@
 	avnet-ultra96-rev1.dtb			\
 	avnet-ultrazedev-cc-v1.0-ultrazedev-som-v1.0.dtb	\
 	zynqmp-a2197-revA.dtb			\
+	zynqmp-a2197-g-revA.dtb			\
+	zynqmp-a2197-p-revA.dtb			\
 	zynqmp-mini.dtb				\
 	zynqmp-mini-emmc0.dtb			\
 	zynqmp-mini-emmc1.dtb			\
diff --git a/arch/arm/dts/zynqmp-a2197-g-revA.dts b/arch/arm/dts/zynqmp-a2197-g-revA.dts
new file mode 100644
index 0000000..c6072b5
--- /dev/null
+++ b/arch/arm/dts/zynqmp-a2197-g-revA.dts
@@ -0,0 +1,282 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx Versal a2197 RevA System Controller on MGT
+ *
+ * (C) Copyright 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+/dts-v1/;
+
+#include "zynqmp.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Versal System Controller on a2197 MGT Char board RevA";
+	compatible = "xlnx,zynqmp-a2197-g-revA", "xlnx,zynqmp-a2197-revA",
+		     "xlnx,zynqmp-a2197", "xlnx,zynqmp";
+
+	aliases {
+		ethernet0 = &gem0;
+		gpio0 = &gpio;
+		i2c0 = &i2c0;
+		mmc0 = &sdhci0;
+		rtc0 = &rtc;
+		serial0 = &uart0;
+		serial1 = &dcc;
+		usb0 = &usb0;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial0:115200n8";
+		xlnx,eeprom = <&eeprom>;
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>;
+	};
+};
+
+&sdhci0 { /* emmc MIO 13-23 16GB */
+	status = "okay";
+	non-removable;
+	disable-wp;
+	bus-width = <8>;
+	xlnx,mio_bank = <0>;
+};
+
+&uart0 { /* uart0 MIO38-39 */
+	status = "okay";
+	u-boot,dm-pre-reloc;
+};
+
+&gem0 { /* eth MDIO 76/77 */
+	status = "okay";
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii";
+	is-internal-pcspma;
+	phy0: phy@0 { /* marwell m88e1512 */
+		reg = <0>;
+		reset-gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
+/*		xlnx,phy-type = <PHY_TYPE_SGMII>; */
+	};
+/*	phy-names = "...";
+	phys = <&lane0 PHY_TYPE_SGMII ... >
+	Note: lane0 sgmii/lane1 usb3 */
+};
+
+&gpio {
+	status = "okay";
+	gpio-line-names = "", "", "", "", "", /* 0 - 4 */
+		  "", "", "", "", "", /* 5 - 9 */
+		  "", "", "", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
+		  "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
+		  "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST_B", "", /* 20 - 24 */
+		  "", "", "", "", "", /* 25 - 29 */
+		  "", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */
+		  "LP_I2C0_PMC_SDA", "", "", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */
+		  "", "", "ETH_RESET_B", "", "", /* 40 - 44 */
+		  "", "", "", "", "", /* 45 - 49 */
+		  "", "", "USB0_CLK", "USB0_DIR", "USB0_DATA2", /* 50 - 54 */
+		  "USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", /* 55 - 59 */
+		  "USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "", /* 60 - 64 */
+		  "", "", "", "", "", /* 65 - 69 */
+		  "", "", "", "", "", /* 70 - 74 */
+		  "", "ETH_MDC", "ETH_MDIO", /* 75 - 77, MIO end and EMIO start */
+		  "SYSCTLR_VERSAL_MODE0", "SYSCTLR_VERSAL_MODE1", /* 78 - 79 */
+		  "SYSCTLR_VERSAL_MODE2", "SYSCTLR_VERSAL_MODE3", "SYSCTLR_POR_B_LS", "DC_PRSNT", "SYSCTLR_POWER_EN", /* 80 - 84 */
+		  "SYSCTLR_JTAG_S0", "SYSCTLR_JTAG_S1", "SYSCTLR_IIC_MUX0_RESET_B", "SYSCTLR_IIC_MUX1_RESET_B", "SYSCTLR_LP_I2C_SM_ALERT", /* 85 -89 */
+		  "SYSCTLR_GPIO0", "SYSCTLR_GPIO1", "SYSCTLR_GPIO2", "SYSCTLR_GPIO3", "SYSCTLR_GPIO4", /* 90 - 94 */
+		  "SYSCTLR_GPIO5", "VCCO_500_RBIAS", "VCCO_501_RBIAS", "VCCO_502_RBIAS", "VCCO_500_RBIAS_LED", /* 95 - 99 */
+		  "VCCO_501_RBIAS_LED", "VCCO_502_RBIAS_LED", "SYSCTLR_VCCINT_EN", "SYSCTLR_VCC_IO_SOC_EN", "SYSCTLR_VCC_PMC_EN", /* 100 - 104 */
+		  "SYSCTLR_VCC_RAM_EN", "SYSCTLR_VCC_PSLP_EN", "SYSCTLR_VCC_PSFP_EN", "SYSCTLR_VCCAUX_EN", "SYSCTLR_VCCAUX_PMC_EN", /* 105 - 109 */
+		  "SYSCTLR_VCCO_500_EN", "SYSCTLR_VCCO_501_EN", "SYSCTLR_VCCO_502_EN", "SYSCTLR_VCCO_503_EN", "SYSCTLR_VCC1V8_EN", /* 110 - 114 */
+		  "SYSCTLR_VCC3V3_EN", "SYSCTLR_VCC1V2_DDR4_EN", "SYSCTLR_VCC1V1_LP4_EN", "SYSCTLR_VDD1_1V8_LP4_EN", "SYSCTLR_VADJ_FMC_EN", /* 115 - 119 */
+		  "SYSCTLR_MGTYAVCC_EN", "SYSCTLR_MGTYAVTT_EN", "SYSCTLR_MGTYVCCAUX_EN", "SYSCTLR_UTIL_1V13_EN", "SYSCTLR_UTIL_1V8_EN", /* 120 - 124 */
+		  "SYSCTLR_UTIL_2V5_EN", "FMCP1_FMC_PRSNT_M2C_B", "FMCP2_FMC_PRSNT_M2C_B", "FMCP1_FMCP_PRSNT_M2C_B", "FMCP2_FMCP_PRSNT_M2C_B", /* 125 - 129 */
+		  "PMBUS1_INA226_ALERT", "PMBUS2_INA226_ALERT", "SYSCTLR_USBC_SBU1", "SYSCTLR_USBC_SBU2", "TI_CABLE1", /* 130 - 134 */
+		  "TI_CABLE2", "SYSCTLR_MIC2005_EN_B", "SYSCTLR_MIC2005_FAULT_B", "SYSCTLR_TUSB320_INT_B", "SYSCTLR_TUSB320_ID", /* 135 - 139 */
+		  "PMBUS1_ALERT", "PMBUS2_ALERT", "SYSCTLR_ETH_RESET_B", "SYSCTLR_VCC0V85_TG", "MAX6643_OT_B", /* 140 - 144 */
+		  "MAX6643_FANFINAL_B", "MAX6643_FULLSPD", "", "", "", /* 145 - 149 */
+		  "", "", "", "", "", /* 150 - 154 */
+		  "", "", "", "", "", /* 155 - 159 */
+		  "", "", "", "", "", /* 160 - 164 */
+		  "", "", "", "", "", /* 165 - 169 */
+		  "", "", "", ""; /* 170 - 174 */
+};
+
+&i2c0 { /* MIO 34-35 - can't stay here */
+	status = "okay";
+	clock-frequency = <400000>;
+	scl-gpios = <&gpio 34 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 35 GPIO_ACTIVE_HIGH>;
+	i2c-mux@74 { /* u94 */
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		/* FIXME reset connected to SYSCTRL_IIC_MUX0_RESET */
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			/* Use for storing information about SC board */
+			eeprom: eeprom@50 { /* u96 - 24LC32A - 256B */
+				compatible = "atmel,24c32";
+				reg = <0x50>;
+			};
+		};
+		i2c@1 { /* CM_I2C_SCL - Samtec */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+		i2c@2 { /* PMBUS - AFX_PMBUS */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			tps544@d { /* u85 */
+				compatible = "ti,tps544b25";
+				reg = <0xd>;
+			};
+			tps544@10 { /* u73 */
+				compatible = "ti,tps544b25";
+				reg = <0x10>;
+			};
+			tps544@11 { /* u76 */
+				compatible = "ti,tps544b25";
+				reg = <0x11>;
+			};
+			tps544@12 { /* u77 */
+				compatible = "ti,tps544b25";
+				reg = <0x12>;
+			};
+			tps544@13 { /* u80 */
+				compatible = "ti,tps544b25";
+				reg = <0x13>;
+			};
+			tps544@14 { /* u81 */
+				compatible = "ti,tps544b25";
+				reg = <0x14>;
+			};
+			tps544@15 { /* u83 */
+				compatible = "ti,tps544b25";
+				reg = <0x15>;
+			};
+			tps544@16 { /* u63 */
+				compatible = "ti,tps544b25";
+				reg = <0x16>;
+			};
+			tps544@17 { /* u66 */
+				compatible = "ti,tps544b25";
+				reg = <0x17>;
+			};
+			tps544@18 { /* u67 */
+				compatible = "ti,tps544b25";
+				reg = <0x18>;
+			};
+			tps544@19 { /* u69 */
+				compatible = "ti,tps544b25";
+				reg = <0x19>;
+			};
+			tps544@1d { /* u88 */
+				compatible = "ti,tps544b25";
+				reg = <0x1d>;
+			};
+			tps544@1e { /* u89 */
+				compatible = "ti,tps544b25";
+				reg = <0x1e>;
+			};
+			tps544@1f { /* u87 */
+				compatible = "ti,tps544b25";
+				reg = <0x1f>;
+			};
+			tps544@20 { /* u71 */
+				compatible = "ti,tps544b25";
+				reg = <0x20>;
+			};
+			ina226@40 { /* u74 */
+				compatible = "ti,ina226";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+			ina226@41 { /* u75 */
+				compatible = "ti,ina226";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+			ina226@42 { /* u78 */
+				compatible = "ti,ina226";
+				reg = <0x42>;
+				shunt-resistor = <5000>;
+			};
+			ina226@43 { /* u79 */
+				compatible = "ti,ina226";
+				reg = <0x43>;
+				shunt-resistor = <1000>;
+			};
+			ina226@44 { /* u82 */
+				compatible = "ti,ina226";
+				reg = <0x44>;
+				shunt-resistor = <1000>;
+			};
+			ina226@45 { /* u84 */
+				compatible = "ti,ina226";
+				reg = <0x45>;
+				shunt-resistor = <5000>;
+			};
+			tps53681@c0 { /* u53 - FIXME name - don't know what it does - also vcc_io_soc */
+				compatible = "ti,tps53681"; /* FIXME no linux driver */
+				reg = <0xc0>;
+			};
+		};
+		i2c@3 { /* fmc1 via JA2G */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			eeprom_fmc1: eeprom@50 { /* on FMC */
+				compatible = "atmel,24c04";
+				reg = <0x50>;
+			};
+		};
+		i2c@4 { /* fmc2 via JA3G */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+			eeprom_fmc2: eeprom@50 { /* on FMC */
+				compatible = "atmel,24c04";
+				reg = <0x50>;
+			};
+		};
+		i2c@5 { /* fmc3 via JA4G */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+			eeprom_fmc3: eeprom@50 { /* on FMC */
+				compatible = "atmel,24c04";
+				reg = <0x50>;
+			};
+		};
+		i2c@6 { /* ddr dimm */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+		};
+		/* 7 unused */
+	};
+};
+
+&usb0 { /* USB0 MIO52-63 */
+	status = "okay";
+	xlnx,usb-polarity = <0>;
+	xlnx,usb-reset-mode = <0>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "peripheral";
+	maximum-speed = "high-speed";
+};
diff --git a/arch/arm/dts/zynqmp-a2197-p-revA.dts b/arch/arm/dts/zynqmp-a2197-p-revA.dts
new file mode 100644
index 0000000..322b36e
--- /dev/null
+++ b/arch/arm/dts/zynqmp-a2197-p-revA.dts
@@ -0,0 +1,567 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx Versal a2197 RevA System Controller
+ *
+ * (C) Copyright 2019, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+/dts-v1/;
+
+#include "zynqmp.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Versal System Controller on a2197 Processor Char board RevA"; /* Tenzing */
+	compatible = "xlnx,zynqmp-a2197-p-revA", "xlnx,zynqmp-a2197-revA",
+		     "xlnx,zynqmp-a2197", "xlnx,zynqmp";
+
+	aliases {
+		ethernet0 = &gem0;
+		gpio0 = &gpio;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+		rtc0 = &rtc;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &dcc;
+		usb0 = &usb0;
+		usb1 = &usb1;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial0:115200n8";
+		xlnx,eeprom = <&eeprom>;
+		/* xlnx,fmc-eeprom = FIXME */
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x0 0x0 0x0 0x80000000>; /* FIXME don't know how big memory is there */
+	};
+};
+
+&sdhci0 { /* emmc MIO 13-23 - with some settings  16GB */
+	status = "okay";
+	non-removable;
+	disable-wp;
+	bus-width = <8>;
+	xlnx,mio_bank = <0>;
+};
+
+&uart0 { /* uart0 MIO38-39 */
+	status = "okay";
+	u-boot,dm-pre-reloc;
+};
+
+&uart1 { /* uart1 MIO40-41 */
+	status = "okay";
+	u-boot,dm-pre-reloc;
+};
+
+&sdhci1 { /* sd1 MIO45-51 cd in place */
+	status = "okay";
+	no-1-8-v;
+	disable-wp;
+	xlnx,mio_bank = <1>;
+};
+
+&gem0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii"; /* DTG generates this properly  1512 */
+	is-internal-pcspma;
+	/* phy-reset-gpios = <&gpio 142 GPIO_ACTIVE_LOW>; */
+	phy0: phy@0 {
+		reg = <0>;
+	};
+};
+
+&gpio {
+	status = "okay";
+	gpio-line-names = "", "", "", "", "", /* 0 - 4 */
+		  "", "", "DC_SYS_CTRL0", "DC_SYS_CTRL1", "DC_SYS_CTRL2", /* 5 - 9 */
+		  "DC_SYS_CTRL3", "DC_SYS_CTRL4", "DC_SYS_CTRL5", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
+		  "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
+		  "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST_B", "", /* 20 - 24 */
+		  "", "", "", "", "", /* 25 - 29 */
+		  "", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */
+		  "LP_I2C0_PMC_SDA", "LP_I2C1_SCL", "LP_I2C1_SDA", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */
+		  "UART1_TXD_OUT", "UART1_RXD_IN", "ETH_RESET_B", "", "", /* 40 - 44 */
+		  "SD1_CD_B", "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3", /* 45 - 49 */
+		  "SD1_CMD", "SD1_CLK", "USB0_CLK", "USB0_DIR", "USB0_DATA2", /* 50 - 54 */
+		  "USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", /* 55 - 59 */
+		  "USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "USB1_CLK", /* 60 - 64 */
+		  "USB1_DIR", "USB1_DATA2", "USB1_NXT", "USB1_DATA0", "USB1_DATA1", /* 65 - 69 */
+		  "USB1_STP", "USB1_DATA3", "USB1_DATA4", "USB1_DATA5", "USB1_DATA6", /* 70 - 74 */
+		  "USB1_DATA7", "ETH_MDC", "ETH_MDIO", /* 75 - 77, MIO end and EMIO start */
+		  "SYSCTLR_VERSAL_MODE0", "SYSCTLR_VERSAL_MODE1", /* 78 - 79 */
+		  "SYSCTLR_VERSAL_MODE2", "SYSCTLR_VERSAL_MODE3", "SYSCTLR_POR_B_LS", "DC_PRSNT", "SYSCTLR_POWER_EN", /* 80 - 84 */
+		  "SYSCTLR_JTAG_S0", "SYSCTLR_JTAG_S1", "SYSCTLR_IIC_MUX0_RESET_B", "SYSCTLR_IIC_MUX1_RESET_B", "SYSCTLR_LP_I2C_SM_ALERT", /* 85 -89 */
+		  "SYSCTLR_GPIO0", "SYSCTLR_GPIO1", "SYSCTLR_GPIO2", "SYSCTLR_GPIO3", "SYSCTLR_GPIO4", /* 90 - 94 */
+		  "SYSCTLR_GPIO5", "VCCO_500_RBIAS", "VCCO_501_RBIAS", "VCCO_502_RBIAS", "VCCO_500_RBIAS_LED", /* 95 - 99 */
+		  "VCCO_501_RBIAS_LED", "VCCO_502_RBIAS_LED", "SYSCTLR_VCCINT_EN", "SYSCTLR_VCC_IO_SOC_EN", "SYSCTLR_VCC_PMC_EN", /* 100 - 104 */
+		  "SYSCTLR_VCC_RAM_EN", "SYSCTLR_VCC_PSLP_EN", "SYSCTLR_VCC_PSFP_EN", "SYSCTLR_VCCAUX_EN", "SYSCTLR_VCCAUX_PMC_EN", /* 105 - 109 */
+		  "SYSCTLR_VCCO_500_EN", "SYSCTLR_VCCO_501_EN", "SYSCTLR_VCCO_502_EN", "SYSCTLR_VCCO_503_EN", "SYSCTLR_VCC1V8_EN", /* 110 - 114 */
+		  "SYSCTLR_VCC3V3_EN", "SYSCTLR_VCC1V2_DDR4_EN", "SYSCTLR_VCC1V1_LP4_EN", "SYSCTLR_VDD1_1V8_LP4_EN", "SYSCTLR_VADJ_FMC_EN", /* 115 - 119 */
+		  "SYSCTLR_MGTYAVCC_EN", "SYSCTLR_MGTYAVTT_EN", "SYSCTLR_MGTYVCCAUX_EN", "SYSCTLR_UTIL_1V13_EN", "SYSCTLR_UTIL_1V8_EN", /* 120 - 124 */
+		  "SYSCTLR_UTIL_2V5_EN", "FMCP1_FMC_PRSNT_M2C_B", "FMCP2_FMC_PRSNT_M2C_B", "FMCP1_FMCP_PRSNT_M2C_B", "FMCP2_FMCP_PRSNT_M2C_B", /* 125 - 129 */
+		  "PMBUS1_INA226_ALERT", "PMBUS2_INA226_ALERT", "SYSCTLR_USBC_SBU1", "SYSCTLR_USBC_SBU2", "TI_CABLE1", /* 130 - 134 */
+		  "TI_CABLE2", "SYSCTLR_MIC2005_EN_B", "SYSCTLR_MIC2005_FAULT_B", "SYSCTLR_TUSB320_INT_B", "SYSCTLR_TUSB320_ID", /* 135 - 139 */
+		  "PMBUS1_ALERT", "PMBUS2_ALERT", "SYSCTLR_ETH_RESET_B", "SYSCTLR_VCC0V85_TG", "MAX6643_OT_B", /* 140 - 144 */
+		  "MAX6643_FANFINAL_B", "MAX6643_FULLSPD", "", "", "", /* 145 - 149 */
+		  "", "", "", "", "", /* 150 - 154 */
+		  "", "", "", "", "", /* 155 - 159 */
+		  "", "", "", "", "", /* 160 - 164 */
+		  "", "", "", "", "", /* 165 - 169 */
+		  "", "", "", ""; /* 170 - 174 */
+};
+
+&i2c0 { /* MIO 34-35 - can't stay here */
+	status = "okay";
+	clock-frequency = <400000>;
+	i2c-mux@74 { /* u33 */
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		/* reset-gpios = <&gpio SYSCTLR_IIC_MUX0_RESET_B GPIO_ACTIVE_HIGH>; */
+		i2c@0 { /* PMBUS1 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			/* On connector J98 */
+			reg_vcc_fmc: tps544@7 { /* u80 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x7>;
+				regulator-name = "reg_vcc_fmc";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <2600000>;
+				/* enable-gpio = <&gpio0 23 0x4>; optional */
+			};
+			reg_vcc_ram: tps544@8 { /* u83 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x8>;
+			};
+			reg_vcc_pslp: tps544@9 { /* u85 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x9>;
+			};
+			reg_vcc_psfp: tps544@a { /* u86 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0xa>;
+			};
+			reg_vccint: tps53681@c0 { /* u70 - FIXME name - don't know what it does - also vcc_io_soc */
+				compatible = "ti,tps53681"; /* FIXME no linux driver */
+				reg = <0xc0>;
+				/* vccint, vcc_io_soc */
+			};
+		};
+		i2c@1 { /* PMBUS1_INA226 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			/* FIXME check alerts comming to SC */
+			vcc_fmc: ina226@42 { /* u81 */
+				compatible = "ti,ina226";
+				reg = <0x42>;
+				shunt-resistor = <5000>;
+			};
+			vcc_ram: ina226@43 { /* u82 */
+				compatible = "ti,ina226";
+				reg = <0x43>;
+				shunt-resistor = <5000>;
+			};
+			vcc_pslp: ina226@44 { /* u84 */
+				compatible = "ti,ina226";
+				reg = <0x44>;
+				shunt-resistor = <5000>;
+			};
+			vcc_psfp: ina226@45 { /* u87 */
+				compatible = "ti,ina226";
+				reg = <0x45>;
+				shunt-resistor = <5000>;
+			};
+		};
+		i2c@2 { /* PMBUS2 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			/* On connector J104 */
+			reg_vccaus: tps544@d { /* u88 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0xd>;
+			};
+			reg_vccaux_fmc: tps544@e { /* u90 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0xe>;
+			};
+			reg_vcco_500: tps544@f { /* u93 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0xf>;
+			};
+			reg_vcco_501: tps544@10 { /* u95 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x10>;
+			};
+			reg_vcco_502: tps544@11 { /* u97 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x11>;
+			};
+			reg_vcco_503: tps544@12 { /* u99 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x12>;
+			};
+			reg_vcc1v8: tps544@13 { /* u101 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x13>;
+			};
+			reg_vcc3v3: tps544@14 { /* u102 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x14>;
+			};
+			reg_vcc1v2_ddr4: tps544@15 { /* u104 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x15>;
+			};
+			reg_vcc1v1_lp4: tps544@16 { /* u106 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x16>;
+			};
+			reg_vcc1_1V8_lp4: tps544@17 { /* u108 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x17>;
+			};
+			reg_vadj_fmc: tps544@19 { /* u109 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x19>;
+			};
+			reg_mgtyavcc: tps544@1a { /* u111 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x1a>;
+			};
+			reg_mgtyavtt: tps544@1b { /* u114 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x1b>;
+			};
+			reg_mgtyvccaux: tps544@1c { /* u115 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x1c>;
+			};
+			reg_util_1v13: tps544@1d { /* u117 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x1d>;
+			};
+			reg_util_1v8: tps544@1e { /* u118 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x1e>;
+			};
+			reg_util_2v5: tps544@1f { /* u119 - FIXME name - don't know what it does */
+				compatible = "ti,tps544b25"; /* Documentation/hwmon/pmbus - wiring is missing */
+				reg = <0x1f>;
+			};
+		};
+		i2c@3 { /* PMBUS2_INA226 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			/* FIXME check alerts coming to SC */
+			vccaux: ina226@40 { /* u89 */
+				compatible = "ti,ina226";
+				reg = <0x40>;
+				shunt-resistor = <5000>;
+			};
+			vccaux_fmc: ina226@41 { /* u91 */
+				compatible = "ti,ina226";
+				reg = <0x41>;
+				shunt-resistor = <5000>;
+			};
+			vcco_500: ina226@42 { /* u92 */
+				compatible = "ti,ina226";
+				reg = <0x42>;
+				shunt-resistor = <5000>;
+			};
+			vcco_501: ina226@43 { /* u94 */
+				compatible = "ti,ina226";
+				reg = <0x43>;
+				shunt-resistor = <5000>;
+			};
+			vcco_502: ina226@44 { /* u96 */
+				compatible = "ti,ina226";
+				reg = <0x44>;
+				shunt-resistor = <5000>;
+			};
+			vcco_503: ina226@45 { /* u98 */
+				compatible = "ti,ina226";
+				reg = <0x45>;
+				shunt-resistor = <5000>;
+			};
+			vcc_1v8: ina226@46 { /* u100 */
+				compatible = "ti,ina226";
+				reg = <0x46>;
+				shunt-resistor = <5000>;
+			};
+			vcc_3v3: ina226@47 { /* u103 */
+				compatible = "ti,ina226";
+				reg = <0x47>;
+				shunt-resistor = <5000>;
+			};
+			vcc_1v2_ddr4: ina226@48 { /* u105 */
+				compatible = "ti,ina226";
+				reg = <0x48>;
+				shunt-resistor = <1000>;
+			};
+			vcc1v1_lp4: ina226@49 { /* u107 */
+				compatible = "ti,ina226";
+				reg = <0x49>;
+				shunt-resistor = <5000>;
+			};
+			vadj_fmc: ina226@4a { /* u110 */
+				compatible = "ti,ina226";
+				reg = <0x4a>;
+				shunt-resistor = <5000>;
+			};
+			mgtyavcc: ina226@4b { /* u112 */
+				compatible = "ti,ina226";
+				reg = <0x4b>;
+				shunt-resistor = <1000>;
+			};
+			mgtyavtt: ina226@4c { /* u113 */
+				compatible = "ti,ina226";
+				reg = <0x4c>;
+				shunt-resistor = <1000>;
+			};
+			mgtyvccaux: ina226@4d { /* u116 */
+				compatible = "ti,ina226";
+				reg = <0x4d>;
+				shunt-resistor = <5000>;
+			};
+			vcc_bat: ina226@4e { /* u12 */
+				compatible = "ti,ina226";
+				reg = <0x4e>;
+				shunt-resistor = <10000000>; /* 10 ohm */
+			};
+		};
+		i2c@4 { /* LP_I2C_SM */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+			/* connected to J212G */
+			/* zynqmp sm alert or samtec J212H */
+		};
+		/* 5-7 unused */
+	};
+};
+
+&i2c1 { /* i2c1 MIO 36-37 */
+	status = "okay";
+	clock-frequency = <400000>;
+
+	/* Must be enabled via J242 */
+	eeprom_versal: eeprom@51 { /* x-prc-01-revA u116, x-prc-02-revA u12 */
+		compatible = "atmel,24c02";
+		reg = <0x51>;
+	};
+
+	i2c-mux@74 { /* u35 */
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		/* reset-gpios = <&gpio SYSCTLR_IIC_MUX1_RESET_B GPIO_ACTIVE_HIGH>; */
+		dc_i2c: i2c@0 { /* DC_I2C */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			/* Use for storing information about SC board */
+			eeprom: eeprom@54 { /* u34 - m24128 16kB */
+				compatible = "st,24c128", "atmel,24c128";
+				reg = <0x54>;
+			};
+			si570_ref_clk: clock-generator@5d { /* u32 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x5d>;	/* 570JAC000900DG */
+				temperature-stability = <50>;
+				factory-fout = <156250000>; /* FIXME every chip can be different */
+				clock-frequency = <33333333>;
+				clock-output-names = "REF_CLK"; /* FIXME */
+			};
+			/* Connection via Samtec J212D */
+			/* Use for storing information about X-PRC card */
+			x_prc_eeprom: eeprom@52 { /* x-prc-01-revA u120, x-prc-02-revA u16 */
+				compatible = "atmel,24c02";
+				reg = <0x52>;
+			};
+
+			/* Use for setting up certain features on X-PRC card */
+			x_prc_tca9534: gpio@22 { /* x-prc-01-revA u121, x-prc-02-revA u17 */
+				compatible = "nxp,pca9534";
+				reg = <0x22>;
+				gpio-controller; /* IRQ not connected */
+				#gpio-cells = <2>;
+				gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
+						  "", "", "", "";
+				gtr_sel0 {
+					gpio-hog;
+					gpios = <0 0>;
+					input; /* FIXME add meaning */
+					line-name = "sw4_1";
+				};
+				gtr_sel1 {
+					gpio-hog;
+					gpios = <1 0>;
+					input; /* FIXME add meaning */
+					line-name = "sw4_2";
+				};
+				gtr_sel2 {
+					gpio-hog;
+					gpios = <2 0>;
+					input; /* FIXME add meaning */
+					line-name = "sw4_3";
+				};
+				gtr_sel3 {
+					gpio-hog;
+					gpios = <3 0>;
+					input; /* FIXME add meaning */
+					line-name = "sw4_4";
+				};
+			};
+		};
+		i2c@1 { /* FMCP1_IIC */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			/* FIXME connection to Samtec J51C */
+			/* expected eeprom 0x50 SE cards */
+		};
+		i2c@2 { /* FMCP2_IIC */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			/* FIXME connection to Samtec J53C */
+			/* expected eeprom 0x50 SE cards */
+		};
+		i2c@3 { /* DDR4_DIMM1 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			si570_ddr_dimm1: clock-generator@60 { /* u2 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x60>;	/* 570BAB000299DG */
+				temperature-stability = <50>;
+				factory-fout = <156250000>; /* FIXME every chip can be different - 10MHZ_TO_810MHZ */
+				clock-frequency = <33333333>;
+				clock-output-names = "REF_CLK"; /* FIXME */
+			};
+			/* 0x50 SPD? */
+		};
+		i2c@4 { /* DDR4_DIMM2 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+			si570_ddr_dimm2: clock-generator@60 { /* u3 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x60>;	/* 570BAB000299DG */
+				temperature-stability = <50>;
+				factory-fout = <156250000>; /* FIXME every chip can be different - 10MHZ_TO_810MHZ */
+				clock-frequency = <33333333>;
+				clock-output-names = "REF_CLK"; /* FIXME */
+			};
+			/* 0x50 SPD? */
+		};
+		i2c@5 { /* LPDDR4_SI570_CLK */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+			si570_lpddr4: clock-generator@60 { /* u4 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x60>;	/* 570BAB000299DG */
+				temperature-stability = <50>;
+				factory-fout = <156250000>; /* FIXME every chip can be different - 10MHZ_TO_810MHZ */
+				clock-frequency = <33333333>;
+				clock-output-names = "LPDDR4_SI570_CLK";
+			};
+		};
+		i2c@6 { /* HSDP_SI570 */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+			si570_hsdp: clock-generator@5d { /* u5 */
+				#clock-cells = <0>;
+				compatible = "silabs,si570";
+				reg = <0x5d>;	/* 570JAC000900DG */
+				temperature-stability = <50>;
+				factory-fout = <156250000>; /* FIXME every chip can be different - 10MHZ_TO_810MHZ */
+				clock-frequency = <33333333>;
+				clock-output-names = "HSDP_SI570";
+			};
+		};
+		i2c@7 { /* PCIE_CLK */
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+			/* u36 0xd8 or 0xde - pcie clk buf - 9ZML1241EKILF PCIe GEN 4 CLOCK BUFFER FIXME - no driver */
+			/* u37 0xd0 DNP - pcie clocking 1 - 9FGV1006BQ505LTGI - PCIe GEN 4 CLOCK GENERATOR FIXME - no linux driver */
+			/* u38 0xca - pcie clocking 2 - 9ZML1241EKILF PCIe GEN 4 CLOCK BUFFER FIXME - no driver */
+			clock_8t49n287: clock-generator@d8 { /* u39 8T49N240 - pcie clocking 3 */
+				#clock-cells = <1>; /* author David Cater <david.cater@idt.com>*/
+				compatible = "idt,8t49n240", "idt,8t49n241"; /* FIXME no driver for 240 */
+				reg = <0xd8>;
+				/* Documentation/devicetree/bindings/clock/idt,idt8t49n24x.txt */
+				/* FIXME there input via J241 Samtec CLK1 and CLK0 from U38 - selection PIN */
+
+			};
+
+		};
+	};
+};
+
+&usb0 {
+	status = "okay";
+	xlnx,usb-polarity = <0>;
+	xlnx,usb-reset-mode = <0>;
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "peripheral";
+	snps,dis_u2_susphy_quirk;
+	snps,dis_u3_susphy_quirk;
+	maximum-speed = "super-speed";
+};
+
+&usb1 {
+	status = "okay";
+	xlnx,usb-polarity = <0>;
+	xlnx,usb-reset-mode = <0>;
+};
+
+&dwc3_1 {
+	/delete-property/ phy-names ;
+	/delete-property/ phys ;
+	dr_mode = "host";
+	maximum-speed = "high-speed";
+	snps,dis_u2_susphy_quirk ;
+	snps,dis_u3_susphy_quirk ;
+	status = "okay";
+};
+
+&xilinx_ams {
+	status = "okay";
+};
+
+&ams_ps {
+	status = "okay";
+};
+
+&ams_pl {
+	status = "okay";
+};