arm64: zynqmp: Add description for SOM/Kria boards

The patch contains several DT files for SOM platform.
Carrier card is sck-kv (KV260) revA/B. SMK-K26 is description for starter
kit which doesn't have EMMC populated. And SM-K26 is full som with EMMC.

Files are divided in this way to make sure that SOM can be plugged to
different carrier card and all peripherals on SOM (or defined by a spec) can
be used by U-Boot. Full DT for SOM+CC can be merged together as overlays.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

8 files changed, 1110 insertions, 1 deletions

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 9c601a5c98..096068261d 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -311,6 +311,10 @@ dtb-$(CONFIG_ARCH_ZYNQMP) += \
 	zynqmp-mini-emmc1.dtb			\
 	zynqmp-mini-nand.dtb			\
 	zynqmp-mini-qspi.dtb			\
+	zynqmp-sm-k26-revA.dtb			\
+	zynqmp-smk-k26-revA.dtb			\
+	zynqmp-sck-kv-g-revA.dtbo		\
+	zynqmp-sck-kv-g-revB.dtbo		\
 	zynqmp-topic-miamimp-xilinx-xdp-v1r1.dtb	\
 	zynqmp-zcu100-revC.dtb			\
 	zynqmp-zcu102-revA.dtb			\
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revA.dts b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
new file mode 100644
index 0000000000..cad2d05721
--- /dev/null
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revA.dts
@@ -0,0 +1,373 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KV260 revA Carrier Card
+ *
+ * (C) Copyright 2020, Xilinx, Inc.
+ *
+ * SD level shifter:
+ * "A" – A01 board un-modified (NXP)
+ * "Y" – A01 board modified with legacy interposer (Nexperia)
+ * "Z" – A01 board modified with Diode interposer
+ *
+ * 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-kv260-revA",
+		     "xlnx,zynqmp-sk-kv260-revY",
+		     "xlnx,zynqmp-sk-kv260-revZ",
+		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
+
+	fragment1 {
+		target = <&i2c1>; /* I2C_SCK C23/C24 - MIO from SOM */
+
+		__overlay__ {
+			#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>;
+			};
+			/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
+		};
+	};
+
+	fragment1a {
+		target = <&amba>;
+		__overlay__ {
+			ina260-u14 {
+				compatible = "iio-hwmon";
+				io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+			};
+
+			si5332_0: si5332_0 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <125000000>;
+			};
+
+			si5332_1: si5332_1 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <25000000>;
+			};
+
+			si5332_2: si5332_2 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <48000000>;
+			};
+
+			si5332_3: si5332_3 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <24000000>;
+			};
+
+			si5332_4: si5332_4 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <26000000>;
+			};
+
+			si5332_5: si5332_5 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <27000000>;
+			};
+		};
+	};
+
+/* DP/USB 3.0 and SATA */
+	fragment2 {
+		target = <&psgtr>;
+		__overlay__ {
+			status = "okay";
+			/* pcie, usb3, sata */
+			clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>;
+			clock-names = "ref0", "ref1", "ref2";
+		};
+	};
+
+	fragment3 {
+		target = <&sata>;
+		__overlay__ {
+			status = "okay";
+			/* SATA OOB timing settings */
+			ceva,p0-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>;
+			ceva,p0-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>;
+			ceva,p0-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>;
+			ceva,p0-retry-params = /bits/ 16 <0x96A4 0x3FFC>;
+			ceva,p1-cominit-params = /bits/ 8 <0x18 0x40 0x18 0x28>;
+			ceva,p1-comwake-params = /bits/ 8 <0x06 0x14 0x08 0x0E>;
+			ceva,p1-burst-params = /bits/ 8 <0x13 0x08 0x4A 0x06>;
+			ceva,p1-retry-params = /bits/ 16 <0x96A4 0x3FFC>;
+			phy-names = "sata-phy";
+			phys = <&psgtr 3 PHY_TYPE_SATA 1 2>;
+		};
+	};
+
+	fragment4 {
+		target = <&zynqmp_dpsub>;
+		__overlay__ {
+			status = "disabled";
+			phy-names = "dp-phy0", "dp-phy1";
+			phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
+		};
+	};
+
+	fragment9 {
+		target = <&zynqmp_dpdma>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment10 {
+		target = <&usb0>;
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb0_default>;
+			usbhub: usb5744 { /* u43 */
+				compatible = "microchip,usb5744";
+				reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>;
+			};
+		};
+	};
+
+	fragment11 {
+		target = <&dwc3_0>;
+		__overlay__ {
+			status = "okay";
+			dr_mode = "host";
+			snps,usb3_lpm_capable;
+			phy-names = "usb3-phy";
+			phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+			maximum-speed = "super-speed";
+		};
+	};
+
+	fragment12 {
+		target = <&sdhci1>; /* on CC with tuned parameters */
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdhci1_default>;
+			/*
+			 * SD 3.0 requires level shifter and this property
+			 * should be removed if the board has level shifter and
+			 * need to work in UHS mode
+			 */
+			no-1-8-v;
+			disable-wp;
+			xlnx,mio-bank = <1>;
+		};
+	};
+
+	fragment13 {
+		target = <&gem3>; /* required by spec */
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_gem3_default>;
+			phy-handle = <&phy0>;
+			phy-mode = "rgmii-id";
+
+			mdio: mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+				reset-delay-us = <2>;
+
+				phy0: ethernet-phy@1 {
+					#phy-cells = <1>;
+					reg = <1>;
+					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;
+				};
+			};
+		};
+	};
+
+	fragment14 {
+		target = <&pinctrl0>; /* required by spec */
+		__overlay__ {
+			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_gem3_default: gem3-default {
+				conf {
+					groups = "ethernet3_0_grp";
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+				};
+
+				conf-rx {
+					pins = "MIO70", "MIO72", "MIO74";
+					bias-high-impedance;
+					low-power-disable;
+				};
+
+				conf-bootstrap {
+					pins = "MIO71", "MIO73", "MIO75";
+					bias-disable;
+					low-power-disable;
+				};
+
+				conf-tx {
+					pins = "MIO64", "MIO65", "MIO66",
+					       "MIO67", "MIO68", "MIO69";
+					bias-disable;
+					low-power-enable;
+				};
+
+				conf-mdio {
+					groups = "mdio3_0_grp";
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+					bias-disable;
+				};
+
+				mux-mdio {
+					function = "mdio3";
+					groups = "mdio3_0_grp";
+				};
+
+				mux {
+					function = "ethernet3";
+					groups = "ethernet3_0_grp";
+				};
+			};
+
+			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;
+				};
+
+				conf-tx {
+					pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+					"MIO60", "MIO61", "MIO62", "MIO63";
+					bias-disable;
+				};
+
+				mux {
+					groups = "usb0_0_grp";
+					function = "usb0";
+				};
+			};
+
+			pinctrl_sdhci1_default: sdhci1-default {
+				conf {
+					groups = "sdio1_0_grp";
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+					bias-disable;
+				};
+
+				conf-cd {
+					groups = "sdio1_cd_0_grp";
+					bias-high-impedance;
+					bias-pull-up;
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+				};
+
+				mux-cd {
+					groups = "sdio1_cd_0_grp";
+					function = "sdio1_cd";
+				};
+
+				mux {
+					groups = "sdio1_0_grp";
+					function = "sdio1";
+				};
+			};
+		};
+	};
+	fragment15 {
+		target = <&uart1>;
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_uart1_default>;
+		};
+	};
+};
diff --git a/arch/arm/dts/zynqmp-sck-kv-g-revB.dts b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
new file mode 100644
index 0000000000..6e46f5717b
--- /dev/null
+++ b/arch/arm/dts/zynqmp-sck-kv-g-revB.dts
@@ -0,0 +1,353 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for KV260 revA Carrier Card
+ *
+ * (C) Copyright 2020, 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-kv260-rev1",
+		     "xlnx,zynqmp-sk-kv260-revB", "xlnx,zynqmp-sk-kv260-revA",
+		     "xlnx,zynqmp-sk-kv260", "xlnx,zynqmp";
+
+	fragment1 {
+		target = <&i2c1>; /* I2C_SCK C23/C24 - MIO from SOM */
+
+		__overlay__ {
+			#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>;
+			};
+			usbhub: usb5744@2d { /* u43 */
+				compatible = "microchip,usb5744";
+				reg = <0x2d>;
+				reset-gpios = <&gpio 44 GPIO_ACTIVE_HIGH>;
+			};
+			/* u27 - 0xe0 - STDP4320 DP/HDMI splitter */
+		};
+	};
+
+	fragment1a {
+		target = <&amba>;
+		__overlay__ {
+			ina260-u14 {
+				compatible = "iio-hwmon";
+				io-channels = <&u14 0>, <&u14 1>, <&u14 2>;
+			};
+
+			si5332_0: si5332_0 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <125000000>;
+			};
+
+			si5332_1: si5332_1 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <25000000>;
+			};
+
+			si5332_2: si5332_2 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <48000000>;
+			};
+
+			si5332_3: si5332_3 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <24000000>;
+			};
+
+			si5332_4: si5332_4 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <26000000>;
+			};
+
+			si5332_5: si5332_5 { /* u17 */
+				compatible = "fixed-clock";
+				#clock-cells = <0>;
+				clock-frequency = <27000000>;
+			};
+		};
+	};
+
+/* DP/USB 3.0 */
+	fragment2 {
+		target = <&psgtr>;
+		__overlay__ {
+			status = "okay";
+			/* pcie, usb3, sata */
+			clocks = <&si5332_5>, <&si5332_4>, <&si5332_0>;
+			clock-names = "ref0", "ref1", "ref2";
+		};
+	};
+
+	fragment4 {
+		target = <&zynqmp_dpsub>;
+		__overlay__ {
+			status = "disabled";
+			phy-names = "dp-phy0", "dp-phy1";
+			phys = <&psgtr 1 PHY_TYPE_DP 0 0>, <&psgtr 0 PHY_TYPE_DP 1 0>;
+		};
+	};
+
+	fragment9 {
+		target = <&zynqmp_dpdma>;
+		__overlay__ {
+			status = "okay";
+		};
+	};
+
+	fragment10 {
+		target = <&usb0>;
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb0_default>;
+		};
+	};
+
+	fragment11 {
+		target = <&dwc3_0>;
+		__overlay__ {
+			status = "okay";
+			dr_mode = "host";
+			snps,usb3_lpm_capable;
+			phy-names = "usb3-phy";
+			phys = <&psgtr 2 PHY_TYPE_USB3 0 1>;
+			maximum-speed = "super-speed";
+		};
+	};
+
+	fragment12 {
+		target = <&sdhci1>; /* on CC with tuned parameters */
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sdhci1_default>;
+			/*
+			 * SD 3.0 requires level shifter and this property
+			 * should be removed if the board has level shifter and
+			 * need to work in UHS mode
+			 */
+			no-1-8-v;
+			disable-wp;
+			xlnx,mio-bank = <1>;
+			clk-phase-sd-hs = <126>, <60>;
+			clk-phase-uhs-sdr25 = <120>, <60>;
+			clk-phase-uhs-ddr50 = <126>, <48>;
+		};
+	};
+
+	fragment13 {
+		target = <&gem3>; /* required by spec */
+		__overlay__ {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_gem3_default>;
+			phy-handle = <&phy0>;
+			phy-mode = "rgmii-id";
+
+			mdio: mdio {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reset-gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+				reset-delay-us = <2>;
+
+				phy0: ethernet-phy@1 {
+					#phy-cells = <1>;
+					reg = <1>;
+					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;
+				};
+			};
+		};
+	};
+
+	fragment14 {
+		target = <&pinctrl0>; /* required by spec */
+		__overlay__ {
+			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_gem3_default: gem3-default {
+				conf {
+					groups = "ethernet3_0_grp";
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+				};
+
+				conf-rx {
+					pins = "MIO70", "MIO72", "MIO74";
+					bias-high-impedance;
+					low-power-disable;
+				};
+
+				conf-bootstrap {
+					pins = "MIO71", "MIO73", "MIO75";
+					bias-disable;
+					low-power-disable;
+				};
+
+				conf-tx {
+					pins = "MIO64", "MIO65", "MIO66",
+					       "MIO67", "MIO68", "MIO69";
+					bias-disable;
+					low-power-enable;
+				};
+
+				conf-mdio {
+					groups = "mdio3_0_grp";
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+					bias-disable;
+				};
+
+				mux-mdio {
+					function = "mdio3";
+					groups = "mdio3_0_grp";
+				};
+
+				mux {
+					function = "ethernet3";
+					groups = "ethernet3_0_grp";
+				};
+			};
+
+			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;
+				};
+
+				conf-tx {
+					pins = "MIO54", "MIO56", "MIO57", "MIO58", "MIO59",
+					"MIO60", "MIO61", "MIO62", "MIO63";
+					bias-disable;
+				};
+
+				mux {
+					groups = "usb0_0_grp";
+					function = "usb0";
+				};
+			};
+
+			pinctrl_sdhci1_default: sdhci1-default {
+				conf {
+					groups = "sdio1_0_grp";
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+					bias-disable;
+				};
+
+				conf-cd {
+					groups = "sdio1_cd_0_grp";
+					bias-high-impedance;
+					bias-pull-up;
+					slew-rate = <SLEW_RATE_SLOW>;
+					power-source = <IO_STANDARD_LVCMOS18>;
+				};
+
+				mux-cd {
+					groups = "sdio1_cd_0_grp";
+					function = "sdio1_cd";
+				};
+
+				mux {
+					groups = "sdio1_0_grp";
+					function = "sdio1";
+				};
+			};
+		};
+	};
+	fragment15 {
+		target = <&uart1>;
+		__overlay__ {
+			status = "okay";
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_uart1_default>;
+		};
+	};
+};
diff --git a/arch/arm/dts/zynqmp-sm-k26-revA-u-boot.dtsi b/arch/arm/dts/zynqmp-sm-k26-revA-u-boot.dtsi
new file mode 100644
index 0000000000..3f01233cc5
--- /dev/null
+++ b/arch/arm/dts/zynqmp-sm-k26-revA-u-boot.dtsi
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP K26/KV260 SD wiring
+ *
+ * (C) Copyright 2020, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/* SD0 only supports 3.3V, no level shifter */
+&sdhci1 { /* on CC - MIO 39 - 51 */
+	status = "okay";
+	no-1-8-v;
+	disable-wp;
+	broken-cd;
+	xlnx,mio-bank = <1>;
+	/* Do not run SD in HS mode from bootloader */
+	sdhci-caps-mask = <0 0x200000>;
+	sdhci-caps = <0 0>;
+	max-frequency = <19000000>;
+};
diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts
new file mode 100644
index 0000000000..e4cf382a49
--- /dev/null
+++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
+ *
+ * (C) Copyright 2020, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/dts-v1/;
+
+#include "zynqmp.dtsi"
+#include "zynqmp-clk-ccf.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
+
+/ {
+	model = "ZynqMP SM-K26 Rev1/B/A";
+	compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
+		     "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
+		     "xlnx,zynqmp";
+
+	aliases {
+		gpio0 = &gpio;
+		i2c0 = &i2c0;
+		i2c1 = &i2c1;
+		mmc0 = &sdhci0;
+		mmc1 = &sdhci1;
+		rtc0 = &rtc;
+		serial0 = &uart0;
+		serial1 = &uart1;
+		serial2 = &dcc;
+		spi0 = &qspi;
+		spi1 = &spi0;
+		spi2 = &spi1;
+		usb0 = &usb0;
+		usb1 = &usb1;
+		nvmem0 = &eeprom;
+		nvmem1 = &eeprom_cc;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial1:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory"; /* 4GB */
+		reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		autorepeat;
+		fwuen {
+			label = "fwuen";
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		ds35 {
+			label = "heartbeat";
+			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "heartbeat";
+		};
+
+		ds36 {
+			label = "vbus_det";
+			gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+
+	ams {
+		compatible = "iio-hwmon";
+		io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>,
+			<&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>,
+			<&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>,
+			<&xilinx_ams 9>, <&xilinx_ams 10>, <&xilinx_ams 11>,
+			<&xilinx_ams 12>, <&xilinx_ams 13>, <&xilinx_ams 14>,
+			<&xilinx_ams 15>, <&xilinx_ams 16>, <&xilinx_ams 17>,
+			<&xilinx_ams 18>, <&xilinx_ams 19>, <&xilinx_ams 20>,
+			<&xilinx_ams 21>, <&xilinx_ams 22>, <&xilinx_ams 23>,
+			<&xilinx_ams 24>, <&xilinx_ams 25>, <&xilinx_ams 26>,
+			<&xilinx_ams 27>, <&xilinx_ams 28>, <&xilinx_ams 29>;
+	};
+};
+
+&uart1 { /* MIO36/MIO37 */
+	status = "okay";
+};
+
+&qspi { /* MIO 0-5 - U143 */
+	status = "okay";
+	flash@0 { /* MT25QU512A */
+		compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <40000000>; /* 40MHz */
+		partition@0 {
+			label = "Image Selector";
+			reg = <0x0 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@80000 {
+			label = "Image Selector Golden";
+			reg = <0x80000 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@100000 {
+			label = "Persistent Register";
+			reg = <0x100000 0x20000>; /* 128KB */
+		};
+		partition@120000 {
+			label = "Persistent Register Backup";
+			reg = <0x120000 0x20000>; /* 128KB */
+		};
+		partition@140000 {
+			label = "Open_1";
+			reg = <0x140000 0xC0000>; /* 768KB */
+		};
+		partition@200000 {
+			label = "Image A (FSBL, PMU, ATF, U-Boot)";
+			reg = <0x200000 0xD00000>; /* 13MB */
+		};
+		partition@f00000 {
+			label = "ImgSel Image A Catch";
+			reg = <0xF00000 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@f80000 {
+			label = "Image B (FSBL, PMU, ATF, U-Boot)";
+			reg = <0xF80000 0xD00000>; /* 13MB */
+		};
+		partition@1c80000 {
+			label = "ImgSel Image B Catch";
+			reg = <0x1C80000 0x80000>; /* 512KB */
+			read-only;
+			lock;
+		};
+		partition@1d00000 {
+			label = "Open_2";
+			reg = <0x1D00000 0x100000>; /* 1MB */
+		};
+		partition@1e00000 {
+			label = "Recovery Image";
+			reg = <0x1E00000 0x200000>; /* 2MB */
+			read-only;
+			lock;
+		};
+		partition@2000000 {
+			label = "Recovery Image Backup";
+			reg = <0x2000000 0x200000>; /* 2MB */
+			read-only;
+			lock;
+		};
+		partition@2200000 {
+			label = "U-Boot storage variables";
+			reg = <0x2200000 0x20000>; /* 128KB */
+		};
+		partition@2220000 {
+			label = "U-Boot storage variables backup";
+			reg = <0x2220000 0x20000>; /* 128KB */
+		};
+		partition@2240000 {
+			label = "SHA256";
+			reg = <0x2240000 0x10000>; /* 256B but 64KB sector */
+			read-only;
+			lock;
+		};
+		partition@2250000 {
+			label = "User";
+			reg = <0x2250000 0x1db0000>; /* 29.5 MB */
+		};
+	};
+};
+
+&sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A*/
+	status = "okay";
+	non-removable;
+	disable-wp;
+	bus-width = <8>;
+	xlnx,mio-bank = <0>;
+};
+
+&spi1 { /* MIO6, 9-11 */
+	status = "okay";
+	label = "TPM";
+	num-cs = <1>;
+	tpm@0 { /* slm9670 - U144 */
+		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+		reg = <0>;
+		spi-max-frequency = <18500000>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
+	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
+
+	eeprom: eeprom@50 { /* u46 - also at address 0x58 */
+		compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
+		reg = <0x50>;
+		/* WP pin EE_WP_EN connected to slg7x644092@68 */
+	};
+
+	eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */
+		compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
+		reg = <0x51>;
+	};
+
+	/* da9062@30 - u170 - also at address 0x31 */
+	/* da9131@33 - u167 */
+	da9131: pmic@33 {
+		compatible = "dlg,da9131";
+		reg = <0x33>;
+		regulators {
+			da9131_buck1: buck1 {
+				regulator-name = "da9131_buck1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			da9131_buck2: buck2 {
+				regulator-name = "da9131_buck2";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	/* da9130@32 - u166 */
+	da9130: pmic@32 {
+		compatible = "dlg,da9130";
+		reg = <0x32>;
+		regulators {
+			da9130_buck1: buck1 {
+				regulator-name = "da9130_buck1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+
+	/* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */
+	/*
+	 * stdp4320 - u27 FW has below two issues to be fixed in next board revision.
+	 * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76.
+	 * Address conflict with slg7x644091@70 making both the devices NOT accessible.
+	 * With the FW fix, stdp4320 should respond to address 0x73 only.
+	 */
+	/* slg7x644092@68 - u169 */
+	/* Also connected via JA1C as C23/C24 */
+};
+
+&gpio {
+	status = "okay";
+	gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */
+			  "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */
+			  "SPI_MISO", "SPI_MOSI", "FWUEN", "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", "I2C1_SCL", /* 20 - 24 */
+			  "I2C1_SDA", "", "", "", "", /* 25 - 29 */
+			  "", "", "", "", "", /* 30 - 34 */
+			  "", "", "", "", "", /* 35 - 39 */
+			  "", "", "", "", "", /* 40 - 44 */
+			  "", "", "", "", "", /* 45 - 49 */
+			  "", "", "", "", "", /* 50 - 54 */
+			  "", "", "", "", "", /* 55 - 59 */
+			  "", "", "", "", "", /* 60 - 64 */
+			  "", "", "", "", "", /* 65 - 69 */
+			  "", "", "", "", "", /* 70 - 74 */
+			  "", "", "", /* 75 - 77, MIO end and EMIO start */
+			  "", "", /* 78 - 79 */
+			  "", "", "", "", "", /* 80 - 84 */
+			  "", "", "", "", "", /* 85 - 89 */
+			  "", "", "", "", "", /* 90 - 94 */
+			  "", "", "", "", "", /* 95 - 99 */
+			  "", "", "", "", "", /* 100 - 104 */
+			  "", "", "", "", "", /* 105 - 109 */
+			  "", "", "", "", "", /* 110 - 114 */
+			  "", "", "", "", "", /* 115 - 119 */
+			  "", "", "", "", "", /* 120 - 124 */
+			  "", "", "", "", "", /* 125 - 129 */
+			  "", "", "", "", "", /* 130 - 134 */
+			  "", "", "", "", "", /* 135 - 139 */
+			  "", "", "", "", "", /* 140 - 144 */
+			  "", "", "", "", "", /* 145 - 149 */
+			  "", "", "", "", "", /* 150 - 154 */
+			  "", "", "", "", "", /* 155 - 159 */
+			  "", "", "", "", "", /* 160 - 164 */
+			  "", "", "", "", "", /* 165 - 169 */
+			  "", "", "", ""; /* 170 - 174 */
+};
+
+&xilinx_ams {
+	status = "okay";
+};
+
+&ams_ps {
+	status = "okay";
+};
+
+&ams_pl {
+	status = "okay";
+};
diff --git a/arch/arm/dts/zynqmp-smk-k26-revA-u-boot.dtsi b/arch/arm/dts/zynqmp-smk-k26-revA-u-boot.dtsi
new file mode 100644
index 0000000000..8e9106792f
--- /dev/null
+++ b/arch/arm/dts/zynqmp-smk-k26-revA-u-boot.dtsi
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP Z2-VSOM
+ *
+ * (C) Copyright 2020, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+/* SD0 only supports 3.3V, no level shifter */
+&sdhci1 { /* FIXME - on CC - MIO 39 - 51 */
+	status = "okay";
+	no-1-8-v;
+	disable-wp;
+	broken-cd;
+	xlnx,mio-bank = <1>;
+	/* Do not run SD in HS mode from bootloader */
+	sdhci-caps-mask = <0 0x200000>;
+	sdhci-caps = <0 0>;
+	max-frequency = <19000000>;
+};
diff --git a/arch/arm/dts/zynqmp-smk-k26-revA.dts b/arch/arm/dts/zynqmp-smk-k26-revA.dts
new file mode 100644
index 0000000000..300edc8800
--- /dev/null
+++ b/arch/arm/dts/zynqmp-smk-k26-revA.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Xilinx ZynqMP SMK-K26 rev1/B/A
+ *
+ * (C) Copyright 2020, Xilinx, Inc.
+ *
+ * Michal Simek <michal.simek@xilinx.com>
+ */
+
+#include "zynqmp-sm-k26-revA.dts"
+
+/ {
+	model = "ZynqMP SMK-K26 Rev1/B/A";
+	compatible = "xlnx,zynqmp-smk-k26-rev1", "xlnx,zynqmp-smk-k26-revB",
+		     "xlnx,zynqmp-smk-k26-revA", "xlnx,zynqmp-smk-k26",
+		     "xlnx,zynqmp";
+};
+
+&sdhci0 {
+	status = "disabled";
+};
diff --git a/configs/xilinx_zynqmp_virt_defconfig b/configs/xilinx_zynqmp_virt_defconfig
index 9414b26706..934042172a 100644
--- a/configs/xilinx_zynqmp_virt_defconfig
+++ b/configs/xilinx_zynqmp_virt_defconfig
@@ -68,7 +68,7 @@ CONFIG_CMD_MTDPARTS_SHOW_NET_SIZES=y
 CONFIG_CMD_UBI=y
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_SPL_OF_CONTROL=y
-CONFIG_OF_LIST="avnet-ultra96-rev1 zynqmp-a2197-revA zynqmp-e-a2197-00-revA zynqmp-g-a2197-00-revA zynqmp-m-a2197-01-revA zynqmp-m-a2197-02-revA zynqmp-m-a2197-03-revA zynqmp-p-a2197-00-revA zynqmp-zc1232-revA zynqmp-zc1254-revA zynqmp-zc1751-xm015-dc1 zynqmp-zc1751-xm016-dc2 zynqmp-zc1751-xm017-dc3 zynqmp-zc1751-xm018-dc4 zynqmp-zc1751-xm019-dc5 zynqmp-zcu100-revC zynqmp-zcu102-rev1.1 zynqmp-zcu102-rev1.0 zynqmp-zcu102-revA zynqmp-zcu102-revB zynqmp-zcu104-revA zynqmp-zcu104-revC zynqmp-zcu106-revA zynqmp-zcu111-revA zynqmp-zcu1275-revA zynqmp-zcu1275-revB zynqmp-zcu1285-revA zynqmp-zcu208-revA zynqmp-zcu216-revA zynqmp-topic-miamimp-xilinx-xdp-v1r1"
+CONFIG_OF_LIST="avnet-ultra96-rev1 zynqmp-a2197-revA zynqmp-e-a2197-00-revA zynqmp-g-a2197-00-revA zynqmp-m-a2197-01-revA zynqmp-m-a2197-02-revA zynqmp-m-a2197-03-revA zynqmp-p-a2197-00-revA zynqmp-zc1232-revA zynqmp-zc1254-revA zynqmp-zc1751-xm015-dc1 zynqmp-zc1751-xm016-dc2 zynqmp-zc1751-xm017-dc3 zynqmp-zc1751-xm018-dc4 zynqmp-zc1751-xm019-dc5 zynqmp-zcu100-revC zynqmp-zcu102-rev1.1 zynqmp-zcu102-rev1.0 zynqmp-zcu102-revA zynqmp-zcu102-revB zynqmp-zcu104-revA zynqmp-zcu104-revC zynqmp-zcu106-revA zynqmp-zcu111-revA zynqmp-zcu1275-revA zynqmp-zcu1275-revB zynqmp-zcu1285-revA zynqmp-zcu208-revA zynqmp-zcu216-revA zynqmp-topic-miamimp-xilinx-xdp-v1r1 zynqmp-sm-k26-revA zynqmp-smk-k26-revA"
 CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names interrupt-parent interrupts iommus power-domains"
 CONFIG_ENV_IS_NOWHERE=y
 CONFIG_ENV_IS_IN_FAT=y