diff --git a/docs/system/arm/aspeed.rst b/docs/system/arm/aspeed.rst
index 6aafd611e9a5384afecd9d7a45375286a78f1753..d8b102fa0ad09d9e21626ef60736b56d40f9d468 100644
--- a/docs/system/arm/aspeed.rst
+++ b/docs/system/arm/aspeed.rst
@@ -56,13 +56,13 @@ Supported devices
  * Front LEDs (PCA9552 on I2C bus)
  * LPC Peripheral Controller (a subset of subdevices are supported)
  * Hash/Crypto Engine (HACE) - Hash support only. TODO: HMAC and RSA
+ * ADC
 
 
 Missing devices
 ---------------
 
  * Coprocessor support
- * ADC (out of tree implementation)
  * PWM and Fan Controller
  * Slave GPIO Controller
  * Super I/O Controller