diff --git a/arch/arm/dts/px30-ringneck-haikou-u-boot.dtsi b/arch/arm/dts/px30-ringneck-haikou-u-boot.dtsi
index e8a34c7..1325e0c 100644
--- a/arch/arm/dts/px30-ringneck-haikou-u-boot.dtsi
+++ b/arch/arm/dts/px30-ringneck-haikou-u-boot.dtsi
@@ -17,7 +17,7 @@
 
 &binman {
 	simple-bin {
-		blob {
+		fit {
 			offset = <((CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR - 64) * 512)>;
 		};
 	};
diff --git a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
index d2349ae..088861d 100644
--- a/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
+++ b/arch/arm/dts/rk3399-puma-haikou-u-boot.dtsi
@@ -46,14 +46,14 @@
 
 &binman {
 	simple-bin {
-		blob {
+		fit {
 			offset = <((CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR - 64) * 512)>;
 		};
 	};
 
 #ifdef CONFIG_ROCKCHIP_SPI_IMAGE
 	simple-bin-spi {
-		blob {
+		fit {
 			/* same as u-boot,spl-payload-offset */
 			offset = <0x80000>;
 		};
diff --git a/arch/arm/dts/rockchip-u-boot.dtsi b/arch/arm/dts/rockchip-u-boot.dtsi
index fa094b0..234fc5d 100644
--- a/arch/arm/dts/rockchip-u-boot.dtsi
+++ b/arch/arm/dts/rockchip-u-boot.dtsi
@@ -30,14 +30,79 @@
 			};
 		};
 
-#ifdef CONFIG_ARM64
-		blob {
+#if defined(CONFIG_SPL_FIT) && defined(CONFIG_ARM64)
+		fit: fit {
+			description = "FIT image for U-Boot with bl31 (TF-A)";
+			#address-cells = <1>;
+			fit,fdt-list = "of-list";
 			filename = "u-boot.itb";
+			fit,external-offset = <CONFIG_FIT_EXTERNAL_OFFSET>;
+			offset = <CONFIG_SPL_PAD_TO>;
+			images {
+				u-boot {
+					description = "U-Boot (64-bit)";
+					type = "standalone";
+					os = "U-Boot";
+					arch = "arm64";
+					compression = "none";
+					load = <CONFIG_TEXT_BASE>;
+					entry = <CONFIG_TEXT_BASE>;
+					u-boot-nodtb {
+					};
+				};
+
+				@atf-SEQ {
+					fit,operation = "split-elf";
+					description = "ARM Trusted Firmware";
+					type = "firmware";
+					arch = "arm64";
+					os = "arm-trusted-firmware";
+					compression = "none";
+					fit,load;
+					fit,entry;
+					fit,data;
+
+					atf-bl31 {
+					};
+				};
+				@tee-SEQ {
+					fit,operation = "split-elf";
+					description = "TEE";
+					type = "tee";
+					arch = "arm64";
+					os = "tee";
+					compression = "none";
+					fit,load;
+					fit,entry;
+					fit,data;
+
+					tee-os {
+						optional;
+					};
+				};
+
+				@fdt-SEQ {
+					description = "fdt-NAME";
+					compression = "none";
+					type = "flat_dt";
+				};
+			};
+
+			configurations {
+				default = "@config-DEFAULT-SEQ";
+				@config-SEQ {
+					description = "NAME.dtb";
+					fdt = "fdt-SEQ";
+					firmware = "u-boot";
+					fit,loadables;
+				};
+			};
+		};
 #else
 		u-boot-img {
-#endif
 			offset = <CONFIG_SPL_PAD_TO>;
 		};
+#endif
 	};
 
 #ifdef CONFIG_ROCKCHIP_SPI_IMAGE
@@ -59,7 +124,8 @@
 		};
 
 #ifdef CONFIG_ARM64
-		blob {
+		fit {
+			type = "blob";
 			filename = "u-boot.itb";
 #else
 		u-boot-img {
@@ -68,6 +134,6 @@
 			offset = <CONFIG_SYS_SPI_U_BOOT_OFFS>;
 		};
 	};
-#endif
+#endif /* CONFIG_ROCKCHIP_SPI_IMAGE */
 };
-#endif
+#endif /* CONFIG_SPL */