diff --git a/docs/HAL.md b/docs/HAL.md
index 339d7cbb..ebbd3aa6 100644
--- a/docs/HAL.md
+++ b/docs/HAL.md
@@ -21,6 +21,9 @@ and RAM boundaries.
 The following platforms are supported in the current version:
   - STM32F4
   - nRF52
+  - Atmel samR21
+  - TI cc26x2
+  - Kinetis
 
 ## API