ramips: add support for Cudy WR1300 v2 and v3

Signed-off-by: Nico <github@nicoboehr.de>

docs/user/supported_devices.rst

@@ -310,7 +310,7 @@ mediatek-filogic
 
 * Cudy
 
-  - WR3000 (v1)
+  - WR3000 (v1, v2, v3)
 
 * GL.iNet
 

targets/ramips-mt7621

@@ -19,6 +19,14 @@ device('cudy-wr1300-v1', 'cudy_wr1300-v1', {
 	},
 })
 
+device('cudy-wr1300-v2', 'cudy_wr1300-v2', {
+	factory = false,
+})
+
+device('cudy-wr1300-v3', 'cudy_wr1300-v3', {
+	factory = false,
+})
+
 device('cudy-wr2100', 'cudy_wr2100', {
 	factory = false,
 })