ath79: add support for Ubiquiti UniFi AP Outdoor+

Hardware
--------
Atheros AR7241
16M SPI-NOR
64M DDR2
Atheros AR9283 2T2R b/g/n
2x Fast Ethernet (built-in)

Installation
------------

Transfer the Firmware update to the device using SCP.

Install using fwupdate.real -m <openwrt.bin> -d

Signed-off-by: David Bauer <mail@david-bauer.net>

1 files changed, 52 insertions, 0 deletions

diff --git a/target/linux/ath79/dts/ar7241_ubnt_unifi.dtsi b/target/linux/ath79/dts/ar7241_ubnt_unifi.dtsi
new file mode 100644
index 0000000000..7bf79f7465
--- /dev/null
+++ b/target/linux/ath79/dts/ar7241_ubnt_unifi.dtsi
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar7241.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	aliases {
+		label-mac-device = &wifi;
+	};
+
+	extosc: ref {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <40000000>;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+};
+
+&uart {
+	status = "okay";
+};
+
+&pll {
+	clocks = <&extosc>;
+};
+
+&pcie {
+	status = "okay";
+
+	wifi: wifi@0,0 {
+		reg = <0x0000 0 0 0 0>;
+		qca,no-eeprom;
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	mtd-mac-address = <&art 0x0>;
+};
+