udev: tag MTD devices for systemd

Allow systemd units to require/bind to MTD devices.  One use case is for
using a systemd service to attach an MTD device to an UBI controller,
which cannot be done until the MTD device has been probed.

Fixes #33096

diff --git a/rules.d/99-systemd.rules.in b/rules.d/99-systemd.rules.in
index 8ba6f177f845d506469058b7ac07a500963d9fa5..a57de9983c9d413b549aecb12c7ac7ef2fbe0d93 100644 (file)
--- a/rules.d/99-systemd.rules.in
+++ b/rules.d/99-systemd.rules.in
@@ -16,6 +16,8 @@ KERNEL=="vport*", TAG+="systemd"
 
 SUBSYSTEM=="ptp", TAG+="systemd"
 
+SUBSYSTEM=="mtd", TAG+="systemd"
+
 SUBSYSTEM=="ubi", TAG+="systemd"
 
 SUBSYSTEM=="block", TAG+="systemd"