diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index e29478236c31..40d088d5d57e 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -99,3 +99,5 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-iotest-ddr3-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nvr-demo-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nvr-demo-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nvr-demo-v10-linux-spi-nand.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nvr-demo-v12-linux.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nvr-demo-v12-linux-spi-nand.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12-linux-spi-nand.dts b/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12-linux-spi-nand.dts
new file mode 100644
index 000000000000..952278737b56
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12-linux-spi-nand.dts
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include "rk3568-nvr-demo-v12.dtsi"
+#include "rk3568-linux.dtsi"
+
+/ {
+	model = "Rockchip RK3568 NVR DEMO DDR4 V12 Linux SPI NAND Board";
+	compatible = "rockchip,rk3568-nvr-demo-ddr4-v12-linux-spi-nand", "rockchip,rk3568";
+
+	chosen {
+		bootargs = "earlycon=uart8250,mmio32,0xfe660000 swiotlb=1 console=ttyFIQ0 ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs";
+	};
+
+};
+
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12-linux.dts b/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12-linux.dts
new file mode 100644
index 000000000000..996172e9d601
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12-linux.dts
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+/dts-v1/;
+
+#include "rk3568-nvr-demo-v12.dtsi"
+#include "rk3568-linux.dtsi"
+
+/ {
+	model = "Rockchip RK3568 NVR DEMO DDR4 V12 Linux Board";
+	compatible = "rockchip,rk3568-nvr-demo-ddr4-v12-linux", "rockchip,rk3568";
+};
+
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12.dtsi
new file mode 100644
index 000000000000..6bb50368a73b
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3568-nvr-demo-v12.dtsi
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+/dts-v1/;
+
+#include "rk3568-nvr-demo-v10.dtsi"
+
+/ {
+	model = "Rockchip RK3568 NVR DEMO V12 Board";
+	compatible = "rockchip,rk3568-nvr-demo-v12", "rockchip,rk3568";
+};
+
+&gmac0 {
+	tx_delay = <0x35>;
+	rx_delay = <0x2d>;
+};
+
+&gmac1 {
+	tx_delay = <0x43>;
+	rx_delay = <0x27>;
+};
+
+&gpu {
+	mali-supply = <&vdd_npu>;
+	status = "okay";
+};
+
+&vdd_logic {
+	regulator-min-microvolt = <810000>;
+	regulator-max-microvolt = <1000000>;
+};
+
+&vdd_npu {
+	regulator-min-microvolt = <810000>;
+	regulator-max-microvolt = <1100000>;
+};