diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index e3186f086..05d088ee7 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -153,6 +153,12 @@ Notable contributors
 -  Add new class driver for DFU Runtime
 
 
+`Tian Yunhao <https://github.com/t123yh>`__
+-------------------------------------------
+
+-  Add new DCD port for Allwinner F1C100S/F1C200S
+-  Add support for osal_rtx4
+
 `Timon Skerutsch <https://github.com/PTS93>`__
 ----------------------------------------------
 
diff --git a/README.rst b/README.rst
index 03219db3f..7f1eff8b4 100644
--- a/README.rst
+++ b/README.rst
@@ -32,6 +32,7 @@ Supported MCUs
 
 The stack supports the following MCUs:
 
+- **Allwinner:** F1C100s/F1C200s
 - **Broadcom:** BCM2837, BCM2711
 - **Dialog:** DA1469x
 - **Espressif:** ESP32-S2, ESP32-S3
diff --git a/src/portable/sunxi/dcd_sunxi_musb.c b/src/portable/sunxi/dcd_sunxi_musb.c
index 3d39248c1..89464c5b2 100644
--- a/src/portable/sunxi/dcd_sunxi_musb.c
+++ b/src/portable/sunxi/dcd_sunxi_musb.c
@@ -1,6 +1,7 @@
 /*
  * The MIT License (MIT)
  *
+ * Copyright (c) 2021 Koji KITAYAMA
  * Copyright (c) 2021 Tian Yunhao (t123yh)
  * Copyright (c) 2021 Ha Thach (tinyusb.org)
  *
diff --git a/src/portable/sunxi/musb_def.h b/src/portable/sunxi/musb_def.h
index e0c8a5e20..602b4f113 100644
--- a/src/portable/sunxi/musb_def.h
+++ b/src/portable/sunxi/musb_def.h
@@ -1,6 +1,7 @@
 /*
  * The MIT License (MIT)
  *
+ * Copyright (c) 2021 Koji KITAYAMA
  * Copyright (c) 2021 Tian Yunhao (t123yh)
  * Copyright (c) 2021 Ha Thach (tinyusb.org)
  *