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>

3 files changed, 155 insertions, 44 deletions

diff --git a/target/linux/ath79/dts/ar7241_ubnt_unifi-ap-outdoor-plus.dts b/target/linux/ath79/dts/ar7241_ubnt_unifi-ap-outdoor-plus.dts
new file mode 100644
index 0000000000..68f83f7a66
--- /dev/null
+++ b/target/linux/ath79/dts/ar7241_ubnt_unifi-ap-outdoor-plus.dts
@@ -0,0 +1,102 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar7241_ubnt_unifi.dtsi"
+
+/ {
+	compatible = "ubnt,unifi-ap-outdoor-plus", "qca,ar7241";
+	model = "Ubiquiti UniFi AP Outdoor+";
+
+	aliases {
+		led-boot = &led_white;
+		led-failsafe = &led_white;
+		led-running = &led_blue;
+		led-upgrade = &led_blue;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led_blue: blue {
+			label = "blue";
+			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+		};
+
+		led_white: white {
+			label = "white";
+			gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&spi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot: partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x40000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x40000 0x10000>;
+				read-only;
+			};
+
+			partition@50000 {
+				label = "firmware";
+				reg = <0x50000 0xf60000>;
+
+				compatible = "fixed-partitions";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				partition@0 {
+					label = "kernel";
+					reg = <0x0 0x300000>;
+					/* Can be resized w/o issues.
+					 * U-Boot can load kernel from the
+					 * entirety of the "firmware" partition space.
+					 */
+				};
+
+				partition@300000 {
+					label = "rootfs";
+					reg = <0x300000 0xc60000>;
+				};
+			};
+
+			partition@fb0000 {
+				label = "cfg";
+				reg = <0xfb0000 0x40000>;
+				read-only;
+			};
+
+			art: partition@ff0000 {
+				label = "art";
+				reg = <0xff0000 0x10000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&eth1 {
+	status = "okay";
+
+	mtd-mac-address = <&art 0x6>;
+};
+
+&wifi {
+	ubnt,hsr;
+};
diff --git a/target/linux/ath79/dts/ar7241_ubnt_unifi.dts b/target/linux/ath79/dts/ar7241_ubnt_unifi.dts
index bdb4c61a48..287e8cc7db 100644
--- a/target/linux/ath79/dts/ar7241_ubnt_unifi.dts
+++ b/target/linux/ath79/dts/ar7241_ubnt_unifi.dts
@@ -1,9 +1,6 @@
 // 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>
+#include "ar7241_ubnt_unifi.dtsi"
 
 / {
 	compatible = "ubnt,unifi", "qca,ar7241";
@@ -14,23 +11,6 @@
 		led-failsafe = &led_dome_green;
 		led-running = &led_dome_green;
 		led-upgrade = &led_dome_green;
-		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>;
-		};
 	};
 
 	leds {
@@ -48,14 +28,6 @@
 	};
 };
 
-&uart {
-	status = "okay";
-};
-
-&pll {
-	clocks = <&extosc>;
-};
-
 &spi {
 	status = "okay";
 
@@ -108,21 +80,6 @@
 	};
 };
 
-&pcie {
-	status = "okay";
-
-	wifi: wifi@0,0 {
-		reg = <0x0000 0 0 0 0>;
-		qca,no-eeprom;
-	};
-};
-
-&eth0 {
-	status = "okay";
-
-	mtd-mac-address = <&art 0x0>;
-};
-
 &eth1 {
 	compatible = "syscon", "simple-mfd";
 };
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>;
+};
+