ath79-generic: add support for devolo WiFi pro 1200i (#1871)

docs/user/supported_devices.rst

@@ -183,6 +183,10 @@ ar71xx-tiny [#deprecated]_
 ath79-generic
 --------------
 
+* devolo
+
+  - WiFi pro 1200i
+
 * TP-Link
 
   - Archer C6 (v2)
@@ -382,4 +386,4 @@ Footnotes
 
 .. [#eva_ramboot]
   For instructions on how to flash AVM NAND devices, see the respective
-  commit which added support in OpenWrt.
\ No newline at end of file
+  commit which added support in OpenWrt.

targets/ath79-generic

@@ -5,6 +5,12 @@ local ATH10K_PACKAGES_QCA9888 = {
 	'-ath10k-firmware-qca9888-ct',
 }
 
+-- devolo
+
+device('devolo-wifi-pro-1200i', 'devolo_dvl1200i', {
+	factory = false,
+})
+
 -- TP-Link
 
 device('tp-link-archer-c6-v2', 'tplink_archer-c6-v2', {