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-rw-r--r--recipes-core/udev/eudev/mtre/mtre.rules11
1 files changed, 11 insertions, 0 deletions
diff --git a/recipes-core/udev/eudev/mtre/mtre.rules b/recipes-core/udev/eudev/mtre/mtre.rules
new file mode 100644
index 0000000..041a763
--- /dev/null
+++ b/recipes-core/udev/eudev/mtre/mtre.rules
@@ -0,0 +1,11 @@
+ACTION=="remove", GOTO="mlinux_end"
+SUBSYSTEM!="tty", GOTO="mlinux_end"
+KERNEL!="ttyUSB[0-9]*|ttyACM[0-9]*|ttyXRUSB[0-9]*|ttyS*", GOTO="mlinux_end"
+
+SUBSYSTEMS=="usb", ENV{ID_IFACE}="$attr{bInterfaceNumber}"
+ENV{ID_IFACE}=="", GOTO="mlinux_end"
+
+# mtre: external serial on exar chip
+ATTRS{idVendor}=="04e2", ATTRS{idProduct}=="1412", ENV{ID_IFACE}=="02", SYMLINK+="ext_serial"
+
+LABEL="mlinux_end"