From 60b2004ccfc73867137b25d4926aa5acd8d72a19 Mon Sep 17 00:00:00 2001
From: 6by9 <6by9@users.noreply.github.com>
Date: Wed, 27 Aug 2025 16:55:27 +0100
Subject: [PATCH] Use of DISP0 on CMIO requires correct dtoverlay override

Add ,dsi0 overrider when using DISP0 on CMIO
---
 .../asciidoc/computers/compute-module/cmio-display.adoc         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/documentation/asciidoc/computers/compute-module/cmio-display.adoc b/documentation/asciidoc/computers/compute-module/cmio-display.adoc
index 118a24dea..c8f9b4c63 100644
--- a/documentation/asciidoc/computers/compute-module/cmio-display.adoc
+++ b/documentation/asciidoc/computers/compute-module/cmio-display.adoc
@@ -30,7 +30,7 @@ To connect a display to `DISP0/DSI0` on CM1, CM3, and CM4 IO boards:
     * `29` to `CD0_SCL`
   - For *CM4*, on the Compute Module 4 IO board, add the appropriate jumpers to J6, as indicated on the silkscreen.
 . Reconnect the Compute Module to power.
-. Add `dtoverlay=vc4-kms-dsi-7inch` to `/boot/firmware/config.txt`.
+. Add `dtoverlay=vc4-kms-dsi-7inch,dsi0` to `/boot/firmware/config.txt`.
 . Reboot your Compute Module with `sudo reboot`. Your device should detect and begin displaying output to your display.
 
 === Disable touchscreen