diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml
index fbfc4f99c01e..5b387ab6b42d 100644
--- a/Documentation/devicetree/bindings/arm/fsl.yaml
+++ b/Documentation/devicetree/bindings/arm/fsl.yaml
@@ -817,6 +817,7 @@ properties:
               - dmo,imx8mm-data-modul-edm-sbc # i.MX8MM eDM SBC
               - emtrion,emcon-mx8mm-avari # emCON-MX8MM SoM on Avari Base
               - fsl,imx8mm-ddr4-evk       # i.MX8MM DDR4 EVK Board
+              - fsl,imx8mm-lpddr4-evk     # i.MX8MM LPDDR4 EVK Board
               - fsl,imx8mm-evk            # i.MX8MM EVK Board
               - gateworks,imx8mm-gw7904
               - gw,imx8mm-gw71xx-0x       # i.MX8MM Gateworks Development Kit
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
index 6c079c0a3a48..8274ddee49ac 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts
@@ -55,3 +55,133 @@ MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4	0x19
 		>;
 	};
 };
+
+&A53_0 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&i2c1 {
+	pmic@4b {
+		compatible = "rohm,bd71847";
+		reg = <0x4b>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pmic>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		rohm,reset-snvs-powered;
+
+		#clock-cells = <0>;
+		clocks = <&osc_32k 0>;
+		clock-output-names = "clk-32k-out";
+
+		regulators {
+			buck1_reg: BUCK1 {
+				regulator-name = "buck1";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+			};
+
+			buck2_reg: BUCK2 {
+				regulator-name = "buck2";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+				rohm,dvs-run-voltage = <1000000>;
+				rohm,dvs-idle-voltage = <900000>;
+			};
+
+			buck3_reg: BUCK3 {
+				// BUCK5 in datasheet
+				regulator-name = "buck3";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck4_reg: BUCK4 {
+				// BUCK6 in datasheet
+				regulator-name = "buck4";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck5_reg: BUCK5 {
+				// BUCK7 in datasheet
+				regulator-name = "buck5";
+				regulator-min-microvolt = <1605000>;
+				regulator-max-microvolt = <1995000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6_reg: BUCK6 {
+				// BUCK8 in datasheet
+				regulator-name = "buck6";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1_reg: LDO1 {
+				regulator-name = "ldo1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2_reg: LDO2 {
+				regulator-name = "ldo2";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <900000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: LDO3 {
+				regulator-name = "ldo3";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4_reg: LDO4 {
+				regulator-name = "ldo4";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo6_reg: LDO6 {
+				regulator-name = "ldo6";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
index a2b24d4d4e3e..93ae646b696d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dts
@@ -11,118 +11,134 @@
 / {
 	model = "FSL i.MX8MM EVK board";
 	compatible = "fsl,imx8mm-evk", "fsl,imx8mm";
-
-	aliases {
-		spi0 = &flexspi;
-	};
 };
 
-&ddrc {
-	operating-points-v2 = <&ddrc_opp_table>;
-
-	ddrc_opp_table: opp-table {
-		compatible = "operating-points-v2";
-
-		opp-25M {
-			opp-hz = /bits/ 64 <25000000>;
-		};
-
-		opp-100M {
-			opp-hz = /bits/ 64 <100000000>;
-		};
-
-		opp-750M {
-			opp-hz = /bits/ 64 <750000000>;
-		};
-	};
+&A53_0 {
+	cpu-supply = <&buck2_reg>;
 };
 
-&flexspi {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_flexspi>;
-	status = "okay";
-
-	flash@0 {
-		reg = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-		compatible = "jedec,spi-nor";
-		spi-max-frequency = <80000000>;
-		spi-tx-bus-width = <1>;
-		spi-rx-bus-width = <4>;
-	};
+&A53_1 {
+	cpu-supply = <&buck2_reg>;
 };
 
-&usdhc3 {
-	assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
-	assigned-clock-rates = <400000000>;
-	pinctrl-names = "default", "state_100mhz", "state_200mhz";
-	pinctrl-0 = <&pinctrl_usdhc3>;
-	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
-	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
-	bus-width = <8>;
-	non-removable;
-	status = "okay";
+&A53_2 {
+	cpu-supply = <&buck2_reg>;
 };
 
-&iomuxc {
-	pinctrl_flexspi: flexspigrp {
-		fsl,pins = <
-			MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK               0x1c2
-			MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B            0x82
-			MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0           0x82
-			MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1           0x82
-			MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2           0x82
-			MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3           0x82
-		>;
-	};
-
-	pinctrl_usdhc3: usdhc3grp {
-		fsl,pins = <
-			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x190
-			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d0
-			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d0
-			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d0
-			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d0
-			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d0
-			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d0
-			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d0
-			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d0
-			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d0
-			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d0
-			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x190
-		>;
-	};
-
-	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
-		fsl,pins = <
-			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x194
-			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d4
-			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d4
-			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d4
-			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d4
-			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d4
-			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d4
-			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d4
-			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d4
-			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d4
-			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x194
-		>;
-	};
+&A53_3 {
+	cpu-supply = <&buck2_reg>;
+};
 
-	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
-		fsl,pins = <
-			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x196
-			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d6
-			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d6
-			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d6
-			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d6
-			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d6
-			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d6
-			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d6
-			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d6
-			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d6
-			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x196
-		>;
+&i2c1 {
+	pmic@4b {
+		compatible = "rohm,bd71847";
+		reg = <0x4b>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_pmic>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+		rohm,reset-snvs-powered;
+
+		#clock-cells = <0>;
+		clocks = <&osc_32k 0>;
+		clock-output-names = "clk-32k-out";
+
+		regulators {
+			buck1_reg: BUCK1 {
+				regulator-name = "buck1";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+			};
+
+			buck2_reg: BUCK2 {
+				regulator-name = "buck2";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1300000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <1250>;
+				rohm,dvs-run-voltage = <1000000>;
+				rohm,dvs-idle-voltage = <900000>;
+			};
+
+			buck3_reg: BUCK3 {
+				// BUCK5 in datasheet
+				regulator-name = "buck3";
+				regulator-min-microvolt = <700000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck4_reg: BUCK4 {
+				// BUCK6 in datasheet
+				regulator-name = "buck4";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck5_reg: BUCK5 {
+				// BUCK7 in datasheet
+				regulator-name = "buck5";
+				regulator-min-microvolt = <1605000>;
+				regulator-max-microvolt = <1995000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6_reg: BUCK6 {
+				// BUCK8 in datasheet
+				regulator-name = "buck6";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1_reg: LDO1 {
+				regulator-name = "ldo1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2_reg: LDO2 {
+				regulator-name = "ldo2";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <900000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: LDO3 {
+				regulator-name = "ldo3";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4_reg: LDO4 {
+				regulator-name = "ldo4";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo6_reg: LDO6 {
+				regulator-name = "ldo6";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+		};
 	};
 };
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index 7d6317d95b13..8aee615bdc9e 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -14,6 +14,10 @@ chosen {
 		stdout-path = &uart2;
 	};
 
+	aliases {
+		spi0 = &flexspi;
+	};
+
 	memory@40000000 {
 		device_type = "memory";
 		reg = <0x0 0x40000000 0 0x80000000>;
@@ -133,20 +137,24 @@ simple-audio-card,codec {
 	};
 };
 
-&A53_0 {
-	cpu-supply = <&buck2_reg>;
-};
+&ddrc {
+	operating-points-v2 = <&ddrc_opp_table>;
 
-&A53_1 {
-	cpu-supply = <&buck2_reg>;
-};
+	ddrc_opp_table: opp-table {
+		compatible = "operating-points-v2";
 
-&A53_2 {
-	cpu-supply = <&buck2_reg>;
-};
+		opp-25M {
+			opp-hz = /bits/ 64 <25000000>;
+		};
+
+		opp-100M {
+			opp-hz = /bits/ 64 <100000000>;
+		};
 
-&A53_3 {
-	cpu-supply = <&buck2_reg>;
+		opp-750M {
+			opp-hz = /bits/ 64 <750000000>;
+		};
+	};
 };
 
 &fec1 {
@@ -177,123 +185,27 @@ vddio: vddio-regulator {
 	};
 };
 
+&flexspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_flexspi>;
+	status = "okay";
+
+	flash@0 {
+		reg = <0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <80000000>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+	};
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
-
-	pmic@4b {
-		compatible = "rohm,bd71847";
-		reg = <0x4b>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_pmic>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
-		rohm,reset-snvs-powered;
-
-		#clock-cells = <0>;
-		clocks = <&osc_32k 0>;
-		clock-output-names = "clk-32k-out";
-
-		regulators {
-			buck1_reg: BUCK1 {
-				regulator-name = "buck1";
-				regulator-min-microvolt = <700000>;
-				regulator-max-microvolt = <1300000>;
-				regulator-boot-on;
-				regulator-always-on;
-				regulator-ramp-delay = <1250>;
-			};
-
-			buck2_reg: BUCK2 {
-				regulator-name = "buck2";
-				regulator-min-microvolt = <700000>;
-				regulator-max-microvolt = <1300000>;
-				regulator-boot-on;
-				regulator-always-on;
-				regulator-ramp-delay = <1250>;
-				rohm,dvs-run-voltage = <1000000>;
-				rohm,dvs-idle-voltage = <900000>;
-			};
-
-			buck3_reg: BUCK3 {
-				// BUCK5 in datasheet
-				regulator-name = "buck3";
-				regulator-min-microvolt = <700000>;
-				regulator-max-microvolt = <1350000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			buck4_reg: BUCK4 {
-				// BUCK6 in datasheet
-				regulator-name = "buck4";
-				regulator-min-microvolt = <3000000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			buck5_reg: BUCK5 {
-				// BUCK7 in datasheet
-				regulator-name = "buck5";
-				regulator-min-microvolt = <1605000>;
-				regulator-max-microvolt = <1995000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			buck6_reg: BUCK6 {
-				// BUCK8 in datasheet
-				regulator-name = "buck6";
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <1400000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo1_reg: LDO1 {
-				regulator-name = "ldo1";
-				regulator-min-microvolt = <1600000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo2_reg: LDO2 {
-				regulator-name = "ldo2";
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <900000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo3_reg: LDO3 {
-				regulator-name = "ldo3";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo4_reg: LDO4 {
-				regulator-name = "ldo4";
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-
-			ldo6_reg: LDO6 {
-				regulator-name = "ldo6";
-				regulator-min-microvolt = <900000>;
-				regulator-max-microvolt = <1800000>;
-				regulator-boot-on;
-				regulator-always-on;
-			};
-		};
-	};
 };
 
 &i2c2 {
@@ -430,6 +342,18 @@ &usdhc2 {
 	status = "okay";
 };
 
+&usdhc3 {
+	assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
+	assigned-clock-rates = <400000000>;
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
 &wdog1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_wdog>;
@@ -464,6 +388,17 @@ MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22		0x19
 		>;
 	};
 
+	pinctrl_flexspi: flexspigrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK               0x1c2
+			MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B            0x82
+			MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0           0x82
+			MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1           0x82
+			MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2           0x82
+			MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3           0x82
+		>;
+	};
+
 	pinctrl_gpio_led: gpioledgrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16	0x19
@@ -601,6 +536,55 @@ MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT	0x1d0
 		>;
 	};
 
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x190
+			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d0
+			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d0
+			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d0
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d0
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d0
+			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d0
+			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d0
+			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d0
+			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d0
+			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d0
+			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x190
+		>;
+	};
+
+	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x194
+			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d4
+			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d4
+			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d4
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d4
+			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d4
+			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d4
+			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d4
+			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d4
+			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d4
+			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x194
+		>;
+	};
+
+	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
+		fsl,pins = <
+			MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK               0x196
+			MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD               0x1d6
+			MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0           0x1d6
+			MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1           0x1d6
+			MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2           0x1d6
+			MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3           0x1d6
+			MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4             0x1d6
+			MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5            0x1d6
+			MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6            0x1d6
+			MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7              0x1d6
+			MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE           0x196
+		>;
+	};
+
 	pinctrl_wdog: wdoggrp {
 		fsl,pins = <
 			MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B	0x166
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-lpddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-lpddr4-evk.dts
new file mode 100644
index 000000000000..340d3860153b
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-lpddr4-evk.dts
@@ -0,0 +1,133 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019-2020 NXP
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/usb/pd.h>
+#include "imx8mm-evk.dtsi"
+
+/ {
+	model = "FSL i.MX8MM EVK board with LPDDR4";
+	compatible = "fsl,imx8mm-lpddr4-evk", "fsl,imx8mm";
+};
+
+&A53_0 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_1 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_2 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&A53_3 {
+	cpu-supply = <&buck2_reg>;
+};
+
+&i2c1 {
+	pmic: pmic@25 {
+		compatible = "nxp,pca9450a";
+		reg = <0x25>;
+		pinctrl-0 = <&pinctrl_pmic>;
+		pinctrl-names = "default";
+		interrupt-parent = <&gpio1>;
+		interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+		regulators {
+			buck1_reg: BUCK1 {
+				regulator-name = "BUCK1";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+				nxp,dvs-run-voltage = <820000>;
+				nxp,dvs-standby-voltage = <800000>;
+			};
+
+			buck2_reg: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			buck3_reg: BUCK3 {
+				regulator-name = "BUCK3";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck4_reg: BUCK4 {
+				regulator-name = "BUCK4";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck5_reg: BUCK5 {
+				regulator-name = "BUCK5";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			buck6_reg: BUCK6 {
+				regulator-name = "BUCK6";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <3400000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo1_reg: LDO1 {
+				regulator-name = "LDO1";
+				regulator-min-microvolt = <1600000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo2_reg: LDO2 {
+				regulator-name = "LDO2";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1150000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo3_reg: LDO3 {
+				regulator-name = "LDO3";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo4_reg: LDO4 {
+				regulator-name = "LDO4";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			ldo5_reg: LDO5 {
+				regulator-name = "LDO5";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+		};
+	};
+};
