diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index d509f00dc6..1f0d55a982 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -800,6 +800,7 @@ dtb-$(CONFIG_RCAR_GEN3) += \
 	r8a774a1-beacon-rzg2m-kit.dtb \
 	r8a774a1-hihope-rzg2m-u-boot.dtb \
 	r8a774b1-hihope-rzg2n-u-boot.dtb \
+	r8a774e1-hihope-rzg2h-u-boot.dtb \
 	r8a77950-ulcb-u-boot.dtb \
 	r8a77950-salvator-x-u-boot.dtb \
 	r8a77960-ulcb-u-boot.dtb \
diff --git a/arch/arm/dts/r8a774e1-hihope-rzg2h-ex.dts b/arch/arm/dts/r8a774e1-hihope-rzg2h-ex.dts
new file mode 100644
index 0000000000..265355e0de
--- /dev/null
+++ b/arch/arm/dts/r8a774e1-hihope-rzg2h-ex.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H sub board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2H with sub board";
+	compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2h",
+		     "renesas,r8a774e1";
+};
diff --git a/arch/arm/dts/r8a774e1-hihope-rzg2h-u-boot.dts b/arch/arm/dts/r8a774e1-hihope-rzg2h-u-boot.dts
new file mode 100644
index 0000000000..03a17bac7e
--- /dev/null
+++ b/arch/arm/dts/r8a774e1-hihope-rzg2h-u-boot.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source extras for U-Boot for the Hihope RZ/G2H board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a774e1-hihope-rzg2h-ex.dts"
+#include "r8a774e1-u-boot.dtsi"
+
+&gpio3 {
+	bt_reg_on{
+		gpio-hog;
+		gpios = <13 GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "bt-reg-on";
+	};
+};
+
+&gpio4 {
+	wlan_reg_on{
+		gpio-hog;
+		gpios = <6 GPIO_ACTIVE_HIGH>;
+		output-low;
+		line-name = "wlan-reg-on";
+	};
+};
diff --git a/arch/arm/dts/r8a774e1-hihope-rzg2h.dts b/arch/arm/dts/r8a774e1-hihope-rzg2h.dts
new file mode 100644
index 0000000000..cdbe527e93
--- /dev/null
+++ b/arch/arm/dts/r8a774e1-hihope-rzg2h.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2H main board
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774e1.dtsi"
+#include "hihope-rev4.dtsi"
+
+/ {
+	model = "HopeRun HiHope RZ/G2H main board based on r8a774e1";
+	compatible = "hoperun,hihope-rzg2h", "renesas,r8a774e1";
+
+	memory@48000000 {
+		device_type = "memory";
+		/* first 128MB is reserved for secure area. */
+		reg = <0x0 0x48000000 0x0 0x78000000>;
+	};
+
+	memory@500000000 {
+		device_type = "memory";
+		reg = <0x5 0x00000000 0x0 0x80000000>;
+	};
+};
diff --git a/arch/arm/dts/r8a774e1-u-boot.dtsi b/arch/arm/dts/r8a774e1-u-boot.dtsi
new file mode 100644
index 0000000000..30c38dcfba
--- /dev/null
+++ b/arch/arm/dts/r8a774e1-u-boot.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source extras for U-Boot on RZ/G2 R8A774E1 SoC
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include "r8a779x-u-boot.dtsi"
+
+&extalr_clk {
+	u-boot,dm-pre-reloc;
+};
+
+/delete-node/ &can0;
+/delete-node/ &can1;
+/delete-node/ &canfd;
+/delete-node/ &du;
+/delete-node/ &hdmi0;
+/delete-node/ &rcar_sound;
+/delete-node/ &sdhi2;
+/delete-node/ &sound_card;
+
+/ {
+	/delete-node/ hdmi0-out;
+};
diff --git a/arch/arm/mach-rmobile/Kconfig.64 b/arch/arm/mach-rmobile/Kconfig.64
index 18153a809e..56c522596a 100644
--- a/arch/arm/mach-rmobile/Kconfig.64
+++ b/arch/arm/mach-rmobile/Kconfig.64
@@ -95,6 +95,7 @@ config TARGET_HIHOPE_RZG2
 	bool "HiHope RZ/G2 board"
 	imply R8A774A1
 	imply R8A774B1
+	imply R8A774E1
 	imply SYS_MALLOC_F
 	imply MULTI_DTB_FIT
 	imply MULTI_DTB_FIT_USER_DEFINED_AREA
diff --git a/board/hoperun/hihope-rzg2/hihope-rzg2.c b/board/hoperun/hihope-rzg2/hihope-rzg2.c
index 66854bcadc..cb3dcf8db2 100644
--- a/board/hoperun/hihope-rzg2/hihope-rzg2.c
+++ b/board/hoperun/hihope-rzg2/hihope-rzg2.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
  * board/hoperun/hihope-rzg2/hihope-rzg2.c
- *     This file is HiHope RZ/G2[MN] board support.
+ *     This file is HiHope RZ/G2[HMN] board support.
  *
  * Copyright (C) 2020 Renesas Electronics Corporation
  */
@@ -90,6 +90,10 @@ int board_fit_config_name_match(const char *name)
 	    !strcmp(name, "r8a774b1-hihope-rzg2n-u-boot"))
 		return 0;
 
+	if (soc_id == SOC_ID_R8A774E1 &&
+	    !strcmp(name, "r8a774e1-hihope-rzg2h-u-boot"))
+		return 0;
+
 	return -1;
 }
 #endif
diff --git a/configs/hihope_rzg2_defconfig b/configs/hihope_rzg2_defconfig
index b89bff3584..70a3d43fd9 100644
--- a/configs/hihope_rzg2_defconfig
+++ b/configs/hihope_rzg2_defconfig
@@ -36,7 +36,7 @@ CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_FAT=y
 CONFIG_CMD_FS_GENERIC=y
 CONFIG_OF_CONTROL=y
-CONFIG_OF_LIST="r8a774a1-hihope-rzg2m-u-boot r8a774b1-hihope-rzg2n-u-boot"
+CONFIG_OF_LIST="r8a774a1-hihope-rzg2m-u-boot r8a774b1-hihope-rzg2n-u-boot r8a774e1-hihope-rzg2h-u-boot"
 CONFIG_MULTI_DTB_FIT_LZO=y
 CONFIG_MULTI_DTB_FIT_USER_DEFINED_AREA=y
 CONFIG_ENV_OVERWRITE=y
