aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorAurelian Zanoschi <aurelian17@gmail.com>2021-02-04 10:14:06 +0200
committerAndrei Gherzan <andrei@gherzan.com>2021-02-05 10:41:46 +0000
commit77190af02d48adc2b28216775e6318e9eeda571c (patch)
treea594c9f0d44f3fdf48c3059bbfef348750e4fe08
parenta2c63ff41f6d2ae400ddc827e9f2b0fd1bfb522f (diff)
downloadmeta-raspberrypi-dunfell.tar.gz
meta-raspberrypi-dunfell.tar.bz2
meta-raspberrypi-dunfell.zip
[documentation]Add USB host support in documentationdunfell
Signed-off-by: Aurelian Zanoschi <aurelian17@gmail.com>
-rw-r--r--docs/extra-build-config.md9
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/extra-build-config.md b/docs/extra-build-config.md
index 8460184..586ee6c 100644
--- a/docs/extra-build-config.md
+++ b/docs/extra-build-config.md
@@ -269,6 +269,15 @@ local.conf:
ENABLE_DWC2_PERIPHERAL = "1"
+## Enable USB host support
+
+By default in case of the Compute Module 4 IO Board the standard USB driver
+that usually supports host mode operations is disabled for power saving reasons.
+Users who want to use the 2 USB built-in ports or the other ports provided via
+the header extension should set the following in local.conf:
+
+ ENABLE_DWC2_HOST = "1"
+
## Enable Openlabs 802.15.4 radio module
When using device tree kernels, set this variable to enable the 802.15.4 hat: