Merge tag 'xilinx-for-v2022.10' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2022.10

cpu:
- Add driver for microblaze cpu

net:
- Add support for DM_ETH_PHY to AXI emac and emaclite

xilinx:
- Switch platforms to DM_ETH_PHY
- DT chagnes in ZynqMP and Zynq
- Enable support for SquashFS

zynqmp:
- Add support for KR260 boards
- Move BSS from address 0
- Move platform identification from board code to soc driver
- Improve zynqmp_psu_init_minimize

versal:
- Enable loading app at EL1

serial:
- Setup default address and clock rates for DEBUG uarts

pinctrl:
- Add support for tri state and output enable properties

relocate-rela:
- Clean relocate-rela implementation for ARM64
- Add support for Microblaze

microblaze:
- Add support for runtime relocation
- Rework cache handling (wiring, Kconfig) based on cpuinfo
- Remove interrupt support

timer:
- Extract axi timer driver from Microblaze to generic location

20 files changed, 841 insertions, 32 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 4b940f8516..a9f4cccf8d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -342,6 +342,8 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
 	zynqmp-mini-qspi.dtb			\
 	zynqmp-sm-k26-revA.dtb			\
 	zynqmp-smk-k26-revA.dtb			\
+	zynqmp-sck-kr-g-revA.dtbo		\
+	zynqmp-sck-kr-g-revB.dtbo		\
 	zynqmp-sck-kv-g-revA.dtbo		\
 	zynqmp-sck-kv-g-revB.dtbo		\
 	zynqmp-topic-miamimp-xilinx-xdp-v1r1.dtb	\
diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi
index 9495911397..37155df0fd 100644
--- a/arch/arm/dts/zynq-7000.dtsi
+++ b/arch/arm/dts/zynq-7000.dtsi
@@ -287,7 +287,7 @@
 				reg = <0 0 0x1000000>;
 				status = "disabled";
 				#address-cells = <1>;
-				#size-cells = <1>;
+				#size-cells = <0>;
 			};
 			nor0: flash@1,0 {
 				status = "disabled";
diff --git a/arch/arm/dts/zynqmp-e-a2197-00-revA.dts b/arch/arm/dts/zynqmp-e-a2197-00-revA.dts
index 7261837823..37c56181c9 100644
--- a/arch/arm/dts/zynqmp-e-a2197-00-revA.dts
+++ b/arch/arm/dts/zynqmp-e-a2197-00-revA.dts
@@ -294,10 +294,10 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <2>;
-			clock_8t49n287: clock-generator@d8 { /* u39 8T49N240 */
+			clock_8t49n287: clock-generator@6c { /* u39 8T49N240 */
 				#clock-cells = <1>; /* author David Cater <david.cater@idt.com>*/
 				compatible = "idt,8t49n240", "idt,8t49n241"; /* FIXME no driver for 240 */
-				reg = <0xd8>;
+				reg = <0x6c>;
 				/* Documentation/devicetree/bindings/clock/idt,idt8t49n24x.txt */
 				/* FIXME there input via J241 Samtec CLK1 and CLK0 from U38 - selection PIN */
 			};
@@ -447,7 +447,7 @@
 			si570_user1: clock-generator@5d { /* u205 */
 				#clock-cells = <0>;
 				compatible = "silabs,si570";
-				reg = <0x5f>;
+				reg = <0x5d>;
 				temperature-stability = <50>;
 				factory-fout = <100000000>;
 				clock-frequency = <100000000>;
diff --git a/arch/arm/dts/zynqmp-g-a2197-00-revA.dts b/arch/arm/dts/zynqmp-g-a2197-00-revA.dts
index ee530ba3e1..e00428351c 100644
--- a/arch/arm/dts/zynqmp-g-a2197-00-revA.dts
+++ b/arch/arm/dts/zynqmp-g-a2197-00-revA.dts
@@ -260,9 +260,9 @@
 				reg = <0x45>;
 				shunt-resistor = <5000>;
 			};
-			tps53681@c0 { /* u53 - FIXME name - don't know what it does - also vcc_io_soc */
+			tps53681@60 { /* u53 - 0xc0 - FIXME name - don't know what it does - also vcc_io_soc */
 				compatible = "ti,tps53681", "ti,tps53679";
-				reg = <0xc0>;
+				reg = <0x60>;
 			};
 		};
 		i2c@3 { /* fmc1 via JA2G */
diff --git a/arch/arm/dts/zynqmp-m-a2197-01-revA.dts b/arch/arm/dts/zynqmp-m-a2197-01-revA.dts
index 7b3722f080..1fa023ffb1 100644
--- a/arch/arm/dts/zynqmp-m-a2197-01-revA.dts
+++ b/arch/arm/dts/zynqmp-m-a2197-01-revA.dts
@@ -247,9 +247,9 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <2>;
-			reg_vccint: tps53681@c0 { /* u69 */
+			reg_vccint: tps53681@60 { /* u69 - 0xc0 */
 				compatible = "ti,tps53681", "ti,tps53679";
-				reg = <0xc0>;
+				reg = <0x60>;
 			};
 			reg_vcc_pmc: tps544@7 { /* u80 */
 				compatible = "ti,tps544b25";
diff --git a/arch/arm/dts/zynqmp-m-a2197-02-revA.dts b/arch/arm/dts/zynqmp-m-a2197-02-revA.dts
index 11b2a58a0f..2271a6a490 100644
--- a/arch/arm/dts/zynqmp-m-a2197-02-revA.dts
+++ b/arch/arm/dts/zynqmp-m-a2197-02-revA.dts
@@ -190,10 +190,6 @@
 				compatible = "ti,tps544b25";
 				reg = <0x1e>;
 			};
-			reg_vpp_2v5_ddr4: tps544@1x { /* u3007 */
-				compatible = "ti,tps544b25";
-				reg = <0x17>; /* FIXME wrong in schematics */
-			};
 		};
 		i2c@1 { /* PMBUS_INA226 */
 			#address-cells = <1>;
@@ -239,9 +235,9 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <2>;
-			reg_vccint: tps53681@c0 { /* u69 */
+			reg_vccint: tps53681@60 { /* u69 - 0xc0 */
 				compatible = "ti,tps53681", "ti,tps53679";
-				reg = <0xc0>;
+				reg = <0x60>;
 			};
 			reg_vcc_pmc: tps544@7 { /* u80 */
 				compatible = "ti,tps544b25";
diff --git a/arch/arm/dts/zynqmp-m-a2197-03-revA.dts b/arch/arm/dts/zynqmp-m-a2197-03-revA.dts
index db199c467b..a89046a818 100644
--- a/arch/arm/dts/zynqmp-m-a2197-03-revA.dts
+++ b/arch/arm/dts/zynqmp-m-a2197-03-revA.dts
@@ -190,9 +190,9 @@
 				compatible = "ti,tps544b25";
 				reg = <0x1e>;
 			};
-			reg_vpp_2v5_ddr4: tps544@1x { /* u3007 */
+			reg_vcc1v2_ddr4: tps544@18 { /* u3022 */
 				compatible = "ti,tps544b25";
-				reg = <0x17>; /* FIXME wrong in schematics */
+				reg = <0x18>;
 			};
 		};
 		i2c@1 { /* PMBUS_INA226 */
@@ -239,9 +239,9 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <2>;
-			reg_vccint: tps53681@c0 { /* u69 */
+			reg_vccint: tps53681@60 { /* u69 - 0xc0 */
 				compatible = "ti,tps53681", "ti,tps53679";
-				reg = <0xc0>;
+				reg = <0x60>;
 			};
 			reg_vcc_pmc: tps544@7 { /* u80 */
 				compatible = "ti,tps544b25";
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revA.dts b/arch/arm/dts/zynqmp-sck-kr-g-revA.dts
new file mode 100644
index 0000000000..735c1e3d1a
--- /dev/null
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revA.dts
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KR260 revA Carrier Card
+ *
+ * (C) Copyright 2021, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kr260-revA",
+		     "xlnx,zynqmp-sk-kr260", "xlnx,zynqmp";
+
+	ina260-u14 {
+		compatible = "iio-hwmon";
+		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+	};
+
+	si5332_0: si5332_0 { /* u17 - GEM0/1 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	si5332_1: si5332_1 { /* u17 - DP */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+
+	si5332_2: si5332_2 { /* u17 - USB */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	si5332_3: si5332_3 { /* u17 - SFP+ */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <156250000>;
+	};
+
+	si5332_4: si5332_4 { /* u17 - GEM2 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	si5332_5: si5332_5 { /* u17 - GEM3 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+};
+
+&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+
+	u14: ina260@40 { /* u14 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+
+	slg7xl45106: gpio@11 { /* u19 - reset logic */
+		compatible = "dlg,slg7xl45106";
+		reg = <0x11>;
+		label = "resetchip";
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "USB0_PHY_RESET_B", "USB1_PHY_RESET_B",
+				  "SD_RESET_B", "USB0_HUB_RESET_B",
+				  "USB1_HUB_RESET_B", "PS_GEM0_RESET_B",
+				  "PS_GEM1_RESET_B", "";
+	};
+
+	i2c-mux@74 { /* u18 */
+		compatible = "nxp,pca9546";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		usbhub_i2c0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+		usbhub_i2c1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+		/* Bus 2/3 are not connected */
+	};
+
+	/* si5332@6a - u17 - clock-generator */
+};
+
+/* GEM SGMII/DP and USB 3.0 */
+&psgtr {
+	status = "okay";
+	/* gem0/1, dp, usb */
+	clocks = <&si5332_0>, <&si5332_1>, <&si5332_2>;
+	clock-names = "ref0", "ref1", "ref2";
+};
+
+&zynqmp_dpsub {
+	status = "okay";
+	phy-names = "dp-phy0";
+	phys = <&psgtr 1 PHY_TYPE_DP 0 1>;
+	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+	assigned-clock-rates = <600000000>;
+};
+
+&usb0 { /* mio52 - mio63 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
+	reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+
+	usbhub0: usb-hub { /* u43 */
+		i2c-bus = <&usbhub_i2c0>;
+		compatible = "microchip,usb5744";
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+
+	usb2244: usb-sd { /* u38 */
+		compatible = "microchip,usb2244";
+		reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+};
+
+&usb1 { /* mio64 - mio75 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb1_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 3 PHY_TYPE_USB3 1 2>;
+	reset-gpios = <&slg7xl45106 1 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+
+	usbhub1: usb-hub { /* u84 */
+		i2c-bus = <&usbhub_i2c1>;
+		compatible = "microchip,usb5744";
+		reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+};
+
+&gem0 { /* mdio mio50/51 */
+	status = "okay";
+	phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>;
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii";
+	is-internal-pcspma;
+};
+
+&gem1 { /* mdio mio50/51, gem mio38 - mio49 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem1_default>;
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii-id";
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@4 { /* u81 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <4>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <100>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 5 GPIO_ACTIVE_LOW>;
+		};
+		phy1: ethernet-phy@8 { /* u36 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <8>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <100>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+/* gem2/gem3 via PL with phys u79@2 and u80@3 */
+
+&pinctrl0 { /* required by spec */
+	status = "okay";
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem1_default: gem1-default {
+		conf {
+			groups = "ethernet1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO44", "MIO46", "MIO48";
+			bias-high-impedance;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO45", "MIO47", "MIO49";
+			bias-disable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO38", "MIO39", "MIO40",
+				"MIO41", "MIO42", "MIO43";
+			bias-disable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+		};
+
+		mux-mdio {
+			function = "mdio1";
+			groups = "mdio1_0_grp";
+		};
+
+		mux {
+			function = "ethernet1";
+			groups = "ethernet1_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_usb1_default: usb1-default {
+		conf {
+			groups = "usb1_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO64", "MIO65", "MIO67";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
+			"MIO72", "MIO73", "MIO74", "MIO75";
+			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb1_0_grp";
+			function = "usb1";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
diff --git a/arch/arm/dts/zynqmp-sck-kr-g-revB.dts b/arch/arm/dts/zynqmp-sck-kr-g-revB.dts
new file mode 100644
index 0000000000..63590619d4
--- /dev/null
+++ b/arch/arm/dts/zynqmp-sck-kr-g-revB.dts
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KR260 revB Carrier Card (A03 revision)
+ *
+ * (C) Copyright 2021 - 2022, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/net/ti-dp83867.h>
+#include <dt-bindings/phy/phy.h>
+#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+	compatible = "xlnx,zynqmp-sk-kr260-revB",
+		     "xlnx,zynqmp-sk-kr260", "xlnx,zynqmp";
+
+	ina260-u14 {
+		compatible = "iio-hwmon";
+		io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+	};
+
+	clk_125: clock0 { /* u87 - GEM0/1 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	clk_27: clock1 { /* u86 - DP */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <27000000>;
+	};
+
+	clk_26: clock2 { /* u89 - USB */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
+	clk_156: clock3 { /* u90 - SFP+ */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <156250000>;
+	};
+
+	clk_25_0: clock4 { /* u92/u91 - GEM2 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	clk_25_1: clock5 { /* u92/u91 - GEM3 */
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+};
+
+&i2c1 { /* I2C_SCK C26/C27 - MIO from SOM */
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default", "gpio";
+	pinctrl-0 = <&pinctrl_i2c1_default>;
+	pinctrl-1 = <&pinctrl_i2c1_gpio>;
+	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+
+	u14: ina260@40 { /* u14 */
+		compatible = "ti,ina260";
+		#io-channel-cells = <1>;
+		label = "ina260-u14";
+		reg = <0x40>;
+	};
+
+	slg7xl45106: gpio@11 { /* u19 - reset logic */
+		compatible = "dlg,slg7xl45106";
+		reg = <0x11>;
+		label = "resetchip";
+		gpio-controller;
+		#gpio-cells = <2>;
+		gpio-line-names = "USB0_PHY_RESET_B", "USB1_PHY_RESET_B",
+				  "SD_RESET_B", "USB0_HUB_RESET_B",
+				  "USB1_HUB_RESET_B", "PS_GEM0_RESET_B",
+				  "PS_GEM1_RESET_B", "";
+	};
+
+	i2c-mux@74 { /* u18 */
+		compatible = "nxp,pca9546";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x74>;
+		usbhub_i2c0: i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+		};
+		usbhub_i2c1: i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+		};
+		/* Bus 2/3 are not connected */
+	};
+
+	/* si5332@6a - u17 - clock-generator */
+};
+
+/* GEM SGMII/DP and USB 3.0 */
+&psgtr {
+	status = "okay";
+	/* gem0/1, dp, usb */
+	clocks = <&clk_125>, <&clk_27>, <&clk_26>;
+	clock-names = "ref0", "ref1", "ref2";
+};
+
+&zynqmp_dpsub {
+	status = "okay";
+	phy-names = "dp-phy0";
+	phys = <&psgtr 1 PHY_TYPE_DP 0 1>;
+	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
+};
+
+&zynqmp_dpdma {
+	status = "okay";
+	assigned-clock-rates = <600000000>;
+};
+
+&usb0 { /* mio52 - mio63 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb0_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 2 PHY_TYPE_USB3 0 2>;
+	reset-gpios = <&slg7xl45106 0 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+
+	usbhub0: usb-hub { /* u43 */
+		i2c-bus = <&usbhub_i2c0>;
+		compatible = "microchip,usb5744";
+		reset-gpios = <&slg7xl45106 3 GPIO_ACTIVE_LOW>;
+	};
+
+	usb2244: usb-sd { /* u38 */
+		compatible = "microchip,usb2244";
+		reset-gpios = <&slg7xl45106 2 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&dwc3_0 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+};
+
+&usb1 { /* mio64 - mio75 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb1_default>;
+	phy-names = "usb3-phy";
+	phys = <&psgtr 3 PHY_TYPE_USB3 1 2>;
+	reset-gpios = <&slg7xl45106 1 GPIO_ACTIVE_LOW>;
+	assigned-clock-rates = <250000000>, <20000000>;
+
+	usbhub1: usb-hub { /* u84 */
+		i2c-bus = <&usbhub_i2c1>;
+		compatible = "microchip,usb5744";
+		reset-gpios = <&slg7xl45106 4 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&dwc3_1 {
+	status = "okay";
+	dr_mode = "host";
+	snps,usb3_lpm_capable;
+	maximum-speed = "super-speed";
+};
+
+&gem0 { /* mdio mio50/51 */
+	status = "okay";
+	phys = <&psgtr 0 PHY_TYPE_SGMII 0 0>;
+	phy-handle = <&phy0>;
+	phy-mode = "sgmii";
+	is-internal-pcspma;
+};
+
+&gem1 { /* mdio mio50/51, gem mio38 - mio49 */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_gem1_default>;
+	phy-handle = <&phy1>;
+	phy-mode = "rgmii-id";
+
+	mdio: mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@4 { /* u81 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <4>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <100>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 5 GPIO_ACTIVE_LOW>;
+		};
+		phy1: ethernet-phy@8 { /* u36 */
+			#phy-cells = <1>;
+			compatible = "ethernet-phy-id2000.a231";
+			reg = <8>;
+			ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
+			ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>;
+			ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
+			ti,dp83867-rxctrl-strap-quirk;
+			reset-assert-us = <100>;
+			reset-deassert-us = <280>;
+			reset-gpios = <&slg7xl45106 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+/* gem2/gem3 via PL with phys u79@2 and u80@3 */
+
+&pinctrl0 { /* required by spec */
+	status = "okay";
+
+	pinctrl_uart1_default: uart1-default {
+		conf {
+			groups = "uart1_9_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			drive-strength = <12>;
+		};
+
+		conf-rx {
+			pins = "MIO37";
+			bias-high-impedance;
+		};
+
+		conf-tx {
+			pins = "MIO36";
+			bias-disable;
+		};
+
+		mux {
+			groups = "uart1_9_grp";
+			function = "uart1";
+		};
+	};
+
+	pinctrl_i2c1_default: i2c1-default {
+		conf {
+			groups = "i2c1_6_grp";
+			bias-pull-up;
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "i2c1_6_grp";
+			function = "i2c1";
+		};
+	};
+
+	pinctrl_i2c1_gpio: i2c1-gpio {
+		conf {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		mux {
+			groups = "gpio0_24_grp", "gpio0_25_grp";
+			function = "gpio0";
+		};
+	};
+
+	pinctrl_gem1_default: gem1-default {
+		conf {
+			groups = "ethernet1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO44", "MIO46", "MIO48";
+			bias-high-impedance;
+			low-power-disable;
+		};
+
+		conf-bootstrap {
+			pins = "MIO45", "MIO47", "MIO49";
+			bias-disable;
+			low-power-disable;
+		};
+
+		conf-tx {
+			pins = "MIO38", "MIO39", "MIO40",
+				"MIO41", "MIO42", "MIO43";
+			bias-disable;
+			low-power-enable;
+		};
+
+		conf-mdio {
+			groups = "mdio1_0_grp";
+			slew-rate = <SLEW_RATE_SLOW>;
+			power-source = <IO_STANDARD_LVCMOS18>;
+			bias-disable;
+		};
+
+		mux-mdio {
+			function = "mdio1";
+			groups = "mdio1_0_grp";
+		};
+
+		mux {
+			function = "ethernet1";
+			groups = "ethernet1_0_grp";
+		};
+	};
+
+	pinctrl_usb0_default: usb0-default {
+		conf {
+			groups = "usb0_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO52", "MIO53", "MIO55";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+			"MIO60", "MIO61", "MIO62", "MIO63";
+			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb0_0_grp";
+			function = "usb0";
+		};
+	};
+
+	pinctrl_usb1_default: usb1-default {
+		conf {
+			groups = "usb1_0_grp";
+			power-source = <IO_STANDARD_LVCMOS18>;
+		};
+
+		conf-rx {
+			pins = "MIO64", "MIO65", "MIO67";
+			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
+		};
+
+		conf-tx {
+			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
+			"MIO72", "MIO73", "MIO74", "MIO75";
+			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
+		};
+
+		mux {
+			groups = "usb1_0_grp";
+			function = "usb1";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1_default>;
+};
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
index 85994bef7c..b714bd3eb1 100644
--- a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
@@ -112,7 +112,7 @@
 };
 
 &zynqmp_dpsub {
-	status = "disabled";
+	status = "okay";
 	phy-names = "dp-phy0", "dp-phy1";
 	phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
 	assigned-clock-rates = <27000000>, <25000000>, <300000000>;
@@ -285,19 +285,22 @@
 	pinctrl_usb0_default: usb0-default {
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			"MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 
 		mux {
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
index b81c2e6b75..a1d8f9f0e5 100644
--- a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
@@ -272,19 +272,22 @@
 	pinctrl_usb0_default: usb0-default {
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			"MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 
 		mux {
diff --git a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
index d20f667568..7ea2a1c96f 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm015-dc1.dts
@@ -187,19 +187,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 
diff --git a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
index f32f87acac..4e6160bcd8 100644
--- a/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
+++ b/arch/arm/dts/zynqmp-zc1751-xm016-dc2.dts
@@ -335,19 +335,22 @@
 
 		conf {
 			groups = "usb1_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO64", "MIO65", "MIO67";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
 			       "MIO72", "MIO73", "MIO74", "MIO75";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 
diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts
index ea630a43dc..5e7bc7384f 100644
--- a/arch/arm/dts/zynqmp-zcu100-revC.dts
+++ b/arch/arm/dts/zynqmp-zcu100-revC.dts
@@ -441,19 +441,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 
@@ -465,19 +468,22 @@
 
 		conf {
 			groups = "usb1_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO64", "MIO65", "MIO67";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO66", "MIO68", "MIO69", "MIO70", "MIO71",
 			       "MIO72", "MIO73", "MIO74", "MIO75";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 };
diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts
index c13b52a6ae..a4e92c8bb1 100644
--- a/arch/arm/dts/zynqmp-zcu102-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revA.dts
@@ -795,19 +795,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 
diff --git a/arch/arm/dts/zynqmp-zcu104-revA.dts b/arch/arm/dts/zynqmp-zcu104-revA.dts
index 50bf479089..1418cffb20 100644
--- a/arch/arm/dts/zynqmp-zcu104-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu104-revA.dts
@@ -402,20 +402,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
-			drive-strength = <12>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 };
diff --git a/arch/arm/dts/zynqmp-zcu104-revC.dts b/arch/arm/dts/zynqmp-zcu104-revC.dts
index 752a9e38f3..7fd19ca3a8 100644
--- a/arch/arm/dts/zynqmp-zcu104-revC.dts
+++ b/arch/arm/dts/zynqmp-zcu104-revC.dts
@@ -414,20 +414,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
-			drive-strength = <12>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 };
diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts
index 6dfc8fe17b..3e137676fe 100644
--- a/arch/arm/dts/zynqmp-zcu106-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu106-revA.dts
@@ -793,19 +793,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 
diff --git a/arch/arm/dts/zynqmp-zcu111-revA.dts b/arch/arm/dts/zynqmp-zcu111-revA.dts
index 021fe88670..e412992ff1 100644
--- a/arch/arm/dts/zynqmp-zcu111-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu111-revA.dts
@@ -652,19 +652,22 @@
 
 		conf {
 			groups = "usb0_0_grp";
-			slew-rate = <SLEW_RATE_SLOW>;
 			power-source = <IO_STANDARD_LVCMOS18>;
 		};
 
 		conf-rx {
 			pins = "MIO52", "MIO53", "MIO55";
 			bias-high-impedance;
+			drive-strength = <12>;
+			slew-rate = <SLEW_RATE_FAST>;
 		};
 
 		conf-tx {
 			pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
 			       "MIO60", "MIO61", "MIO62", "MIO63";
 			bias-disable;
+			drive-strength = <4>;
+			slew-rate = <SLEW_RATE_SLOW>;
 		};
 	};
 
diff --git a/arch/arm/mach-zynqmp/handoff.c b/arch/arm/mach-zynqmp/handoff.c
index 31346d9b2e..b9e0c6c536 100644
--- a/arch/arm/mach-zynqmp/handoff.c
+++ b/arch/arm/mach-zynqmp/handoff.c
@@ -79,7 +79,10 @@ struct bl31_params *bl2_plat_get_bl31_params(uintptr_t bl32_entry,
 	atfhandoffparams->magic[2] = 'N';
 	atfhandoffparams->magic[3] = 'X';
 
+	debug("Creating handoff:\n");
+
 	if (bl32_entry) {
+		debug(" to BL32 at 0x%x EL-1, Secure\n", (u32)bl32_entry);
 		atfhandoffparams->partition[index].entry_point = bl32_entry;
 		atfhandoffparams->partition[index].flags = FSBL_FLAGS_EL1 << FSBL_FLAGS_EL_SHIFT |
 							   FSBL_FLAGS_SECURE << FSBL_FLAGS_TZ_SHIFT;
@@ -87,6 +90,7 @@ struct bl31_params *bl2_plat_get_bl31_params(uintptr_t bl32_entry,
 	}
 
 	if (bl33_entry) {
+		debug(" to BL33 at 0x%x EL-2\n", (u32)bl33_entry);
 		atfhandoffparams->partition[index].entry_point = bl33_entry;
 		atfhandoffparams->partition[index].flags = FSBL_FLAGS_EL2 <<
 							   FSBL_FLAGS_EL_SHIFT;