From 1a5fb3b1957bb654f67de110477a1886baee8ba0 Mon Sep 17 00:00:00 2001
From: Ryan Malloy <ryan@supported.systems>
Date: Fri, 30 Jan 2026 11:27:27 -0700
Subject: [PATCH] Add udev rules for stable RYLR998 device symlinks

Creates /dev/rylr998-1130 and /dev/rylr998-0D27 symlinks
matched by CP2102 product string EUI suffix.
---
 99-rylr998.rules | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 99-rylr998.rules

diff --git a/99-rylr998.rules b/99-rylr998.rules
new file mode 100644
index 0000000..2f42066
--- /dev/null
+++ b/99-rylr998.rules
@@ -0,0 +1,6 @@
+# RYLR998 LoRa modules — stable symlinks by EUI
+# Install: sudo cp 99-rylr998.rules /usr/lib/udev/rules.d/
+# Reload:  sudo udevadm control --reload-rules && sudo udevadm trigger
+
+SUBSYSTEM=="tty", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", ATTRS{product}=="RYLR998*1130", SYMLINK+="rylr998-1130"
+SUBSYSTEM=="tty", ATTRS{idVendor}=="10c4", ATTRS{idProduct}=="ea60", ATTRS{product}=="RYLR998*0D27", SYMLINK+="rylr998-0D27"