diff --git a/arch/arm/dts/rk3566-orangepi-3b-u-boot.dtsi b/arch/arm/dts/rk3566-orangepi-3b-u-boot.dtsi
new file mode 100644
index 000000000000..e44b699af720
--- /dev/null
+++ b/arch/arm/dts/rk3566-orangepi-3b-u-boot.dtsi
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk356x-u-boot.dtsi"
+
+&gpio4 {
+	bootph-pre-ram;
+};
+
+&sfc {
+	flash@0 {
+		bootph-pre-ram;
+		bootph-some-ram;
+	};
+};
diff --git a/arch/arm/dts/rk3566-orangepi-3b-v1.1-u-boot.dtsi b/arch/arm/dts/rk3566-orangepi-3b-v1.1-u-boot.dtsi
new file mode 100644
index 000000000000..50ea6ede7285
--- /dev/null
+++ b/arch/arm/dts/rk3566-orangepi-3b-v1.1-u-boot.dtsi
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3566-orangepi-3b-u-boot.dtsi"
diff --git a/arch/arm/dts/rk3566-orangepi-3b-v1.1.dts b/arch/arm/dts/rk3566-orangepi-3b-v1.1.dts
new file mode 100644
index 000000000000..f97e33bd8108
--- /dev/null
+++ b/arch/arm/dts/rk3566-orangepi-3b-v1.1.dts
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include <arm64/rockchip/rk3566-orangepi-3b-v1.1.dts>
diff --git a/arch/arm/dts/rk3566-orangepi-3b-v2.1-u-boot.dtsi b/arch/arm/dts/rk3566-orangepi-3b-v2.1-u-boot.dtsi
new file mode 100644
index 000000000000..50ea6ede7285
--- /dev/null
+++ b/arch/arm/dts/rk3566-orangepi-3b-v2.1-u-boot.dtsi
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include "rk3566-orangepi-3b-u-boot.dtsi"
diff --git a/arch/arm/dts/rk3566-orangepi-3b-v2.1.dts b/arch/arm/dts/rk3566-orangepi-3b-v2.1.dts
new file mode 100644
index 000000000000..0031e2477abf
--- /dev/null
+++ b/arch/arm/dts/rk3566-orangepi-3b-v2.1.dts
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+#include <arm64/rockchip/rk3566-orangepi-3b-v2.1.dts>
diff --git a/arch/arm/dts/rk3566-orangepi-3b.dts b/arch/arm/dts/rk3566-orangepi-3b.dts
new file mode 100644
index 000000000000..44b9a9c89f0b
--- /dev/null
+++ b/arch/arm/dts/rk3566-orangepi-3b.dts
@@ -0,0 +1,5 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <arm64/rockchip/rk3566-orangepi-3b.dtsi>
diff --git a/arch/arm/mach-rockchip/rk3568/Kconfig b/arch/arm/mach-rockchip/rk3568/Kconfig
index 0f32f243be4e..899cf909fbb9 100644
--- a/arch/arm/mach-rockchip/rk3568/Kconfig
+++ b/arch/arm/mach-rockchip/rk3568/Kconfig
@@ -37,6 +37,11 @@ config TARGET_RADXA_ZERO_3_RK3566
 	help
 	  Radxa ZERO 3W/3E single board computers with a RK3566 SoC.
 
+config TARGET_ORANGEPI_3B_RK3566
+	bool "Xunlong Orange Pi 3B"
+	help
+	  Xunlong Orange Pi 3B single board computer with a RK3566 SoC.
+
 endchoice
 
 config ROCKCHIP_BOOT_MODE_REG
@@ -60,5 +65,6 @@ source "board/hardkernel/odroid_m1/Kconfig"
 source "board/pine64/quartz64_rk3566/Kconfig"
 source "board/powkiddy/x55/Kconfig"
 source "board/radxa/zero3-rk3566/Kconfig"
+source "board/xunlong/orangepi-3b-rk3566/Kconfig"
 
 endif
diff --git a/board/xunlong/orangepi-3b-rk3566/Kconfig b/board/xunlong/orangepi-3b-rk3566/Kconfig
new file mode 100644
index 000000000000..36ccc056c620
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_ORANGEPI_3B_RK3566
+
+config SYS_BOARD
+	default "orangepi-3b-rk3566"
+
+config SYS_VENDOR
+	default "xunlong"
+
+config SYS_CONFIG_NAME
+	default "evb_rk3568"
+
+endif
diff --git a/board/xunlong/orangepi-3b-rk3566/MAINTAINERS b/board/xunlong/orangepi-3b-rk3566/MAINTAINERS
new file mode 100644
index 000000000000..6e1df1052ba2
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/MAINTAINERS
@@ -0,0 +1,6 @@
+ORANGEPI-3B-RK3566
+M:	Jonas Karlman <jonas@kwiboo.se>
+S:	Maintained
+F:	board/xunlong/orangepi-3b-rk3566
+F:	configs/orangepi-3b-rk3566_defconfig
+F:	arch/arm/dts/rk3566-orangepi-3b*
diff --git a/board/xunlong/orangepi-3b-rk3566/Makefile b/board/xunlong/orangepi-3b-rk3566/Makefile
new file mode 100644
index 000000000000..9ce25549e21e
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/Makefile
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += orangepi-3b-rk3566.o
diff --git a/board/xunlong/orangepi-3b-rk3566/orangepi-3b-rk3566.c b/board/xunlong/orangepi-3b-rk3566/orangepi-3b-rk3566.c
new file mode 100644
index 000000000000..d05c33adefaa
--- /dev/null
+++ b/board/xunlong/orangepi-3b-rk3566/orangepi-3b-rk3566.c
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+#include <env.h>
+#include <asm/gpio.h>
+
+struct board_model {
+	int value;
+	const char *fdtfile;
+	const char *config;
+};
+
+static const struct board_model board_models[] = {
+	{ 0, "rockchip/rk3566-orangepi-3b-v1.1.dtb", "rk3566-orangepi-3b-v1.1.dtb" },
+	{ 1, "rockchip/rk3566-orangepi-3b-v2.1.dtb", "rk3566-orangepi-3b-v2.1.dtb" },
+};
+
+static int get_board_value(void)
+{
+	struct gpio_desc desc;
+	int ret;
+
+	/*
+	 * GPIO4_C4 (E20):
+	 * v1.1.1: x (internal pull-down)
+	 * v2.1:   PHY_RESET (external pull-up)
+	 */
+	ret = dm_gpio_lookup_name("E20", &desc);
+	if (ret)
+		return ret;
+
+	ret = dm_gpio_request(&desc, "phy_reset");
+	if (ret && ret != -EBUSY)
+		return ret;
+
+	dm_gpio_set_dir_flags(&desc, GPIOD_IS_IN);
+	ret = dm_gpio_get_value(&desc);
+	dm_gpio_free(desc.dev, &desc);
+
+	return ret;
+}
+
+static const struct board_model *get_board_model(void)
+{
+	int i, val;
+
+	val = get_board_value();
+	if (val < 0)
+		return NULL;
+
+	for (i = 0; i < ARRAY_SIZE(board_models); i++) {
+		if (val == board_models[i].value)
+			return &board_models[i];
+	}
+
+	return NULL;
+}
+
+int rk_board_late_init(void)
+{
+	const struct board_model *model = get_board_model();
+
+	if (model)
+		env_set("fdtfile", model->fdtfile);
+
+	return 0;
+}
+
+int board_fit_config_name_match(const char *name)
+{
+	const struct board_model *model = get_board_model();
+
+	if (model && (!strcmp(name, model->fdtfile) ||
+	              !strcmp(name, model->config)))
+		return 0;
+
+	return -EINVAL;
+}
diff --git a/configs/orangepi-3b-rk3566_defconfig b/configs/orangepi-3b-rk3566_defconfig
new file mode 100644
index 000000000000..575dc4340d38
--- /dev/null
+++ b/configs/orangepi-3b-rk3566_defconfig
@@ -0,0 +1,98 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_SPL_GPIO=y
+CONFIG_SF_DEFAULT_SPEED=24000000
+CONFIG_SF_DEFAULT_MODE=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="rk3566-orangepi-3b"
+CONFIG_ROCKCHIP_RK3568=y
+CONFIG_ROCKCHIP_SPI_IMAGE=y
+CONFIG_SPL_SERIAL=y
+CONFIG_TARGET_ORANGEPI_3B_RK3566=y
+CONFIG_DEBUG_UART_BASE=0xFE660000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI=y
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_PCI=y
+CONFIG_DEBUG_UART=y
+CONFIG_AHCI=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3566-orangepi-3b.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_MAX_SIZE=0x40000
+CONFIG_SPL_PAD_TO=0x7f8000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x60000
+CONFIG_SPL_ATF=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_POWEROFF=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_PMIC=y
+CONFIG_CMD_REGULATOR=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_LIVE=y
+# CONFIG_OF_UPSTREAM is not set
+CONFIG_OF_LIST="rk3566-orangepi-3b rk3566-orangepi-3b-v1.1 rk3566-orangepi-3b-v2.1"
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SPL_SYSCON=y
+CONFIG_SCSI_AHCI=y
+CONFIG_AHCI_PCI=y
+CONFIG_SPL_CLK=y
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_SF_DEFAULT_BUS=4
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_SPI_FLASH_XMC=y
+CONFIG_PHY_MOTORCOMM=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_DWC_ETH_QOS_ROCKCHIP=y
+CONFIG_NVME_PCI=y
+CONFIG_PCIE_DW_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_FAN53555=y
+CONFIG_PMIC_RK8XX=y
+CONFIG_REGULATOR_RK8XX=y
+CONFIG_SPL_RAM=y
+CONFIG_SCSI=y
+CONFIG_BAUDRATE=1500000
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_ROCKCHIP_SFC=y
+CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_ERRNO_STR=y
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 3febebd0b830..7003f05d0886 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -108,6 +108,7 @@ List of mainline supported Rockchip boards:
      - Radxa CM3 IO Board (radxa-cm3-io-rk3566)
      - Radxa ROCK 3C (rock-3c-rk3566)
      - Radxa ZERO 3W/3E (radxa-zero-3-rk3566)
+     - Xunlong Orange Pi 3B (orangepi-3b-rk3566)
 
 * rk3568
      - Rockchip Evb-RK3568 (evb-rk3568)
