diff --git a/RKTRUST/RK3568TRUST_RT.ini b/RKTRUST/RK3568TRUST_RT.ini
new file mode 100644
index 00000000..a42e23dc
--- /dev/null
+++ b/RKTRUST/RK3568TRUST_RT.ini
@@ -0,0 +1,17 @@
+[VERSION]
+MAJOR=1
+MINOR=0
+[BL30_OPTION]
+SEC=0
+[BL31_OPTION]
+SEC=1
+PATH=bin/rk35/rk3568_bl31_rt_v1.00.elf
+ADDR=0x00040000
+[BL32_OPTION]
+SEC=1
+PATH=bin/rk35/rk3568_bl32_v2.09.bin
+ADDR=0x08400000
+[BL33_OPTION]
+SEC=0
+[OUTPUT]
+PATH=trust.img
diff --git a/bin/rk35/rk3568_bl31_rt_v1.00.elf b/bin/rk35/rk3568_bl31_rt_v1.00.elf
new file mode 100644
index 00000000..8bd61858
Binary files /dev/null and b/bin/rk35/rk3568_bl31_rt_v1.00.elf differ
diff --git a/doc/release/RK3568_CN.md b/doc/release/RK3568_CN.md
index 103f16eb..acca50da 100644
--- a/doc/release/RK3568_CN.md
+++ b/doc/release/RK3568_CN.md
@@ -1,5 +1,17 @@
 # RK3568 Release Note
 
+## rk3568_bl31_rt_v1.00.elf
+
+| 时间       | 文件                     | 编译 commit | 重要程度 |
+| ---------- | ------------------------ | ----------- | -------- |
+| 2023-05-04 | rk3568_bl31_rt_v1.00.elf | c3f2c8c3a   | 普通     |
+
+### New
+
+1. 优化实时系统的延迟。
+
+------
+
 ## rk3568_ddr_1560MHz_eyescan_v1.16.bin
 
 | 时间       | 文件                               | 编译 commit | 重要程度 |
diff --git a/doc/release/RK3568_EN.md b/doc/release/RK3568_EN.md
index adb0c185..e24634e7 100644
--- a/doc/release/RK3568_EN.md
+++ b/doc/release/RK3568_EN.md
@@ -1,5 +1,17 @@
 # RK3568 Release Note
 
+## rk3568_bl31_rt_v1.00.elf
+
+| Date       | File                     | Build commit | Severity |
+| ---------- | ------------------------ | ------------ | -------- |
+| 2023-05-04 | rk3568_bl31_rt_v1.00.elf | c3f2c8c3a    | moderate |
+
+### New
+
+1. Optimize RT Latency.
+
+------
+
 ## rk3568_ddr_1560MHz_eyescan_v1.16.bin
 
 | Date       | File                                 | Build commit | Severity  |