From bc57f7fe33eb7cf23651ea49475448fb78c67440 Mon Sep 17 00:00:00 2001
From: 888be1df7c6f962725a28a172a5394eec3e228e7
 <888be1df7c6f962725a28a172a5394eec3e228e7@redacted>
Date: Fri, 7 Aug 2020 16:49:09 +0200
Subject: [PATCH] doc: fix ACA2 description and document ACA4 board type

---
 doc/config/common.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/config/common.md b/doc/config/common.md
index 6506a59..6b911bd 100644
--- a/doc/config/common.md
+++ b/doc/config/common.md
@@ -293,7 +293,8 @@ values include:
 - `AAW1`: NuSX 1.1
 - `ACA0`: ALLS UX
 - `ACA1`: ALLS HX
-- `ACA2`: ALLS HX2
+- `ACA2`: ALLS UX (without dedicated GPU)
+- `ACA4`: ALLS MX
 
 ## `region`