ath79: Add generic device tree for Ubiquiti WA boards

Signed-off-by: Tobias Schramm <tobleminer@gmail.com>

diff --git a/target/linux/ath79/dts/ar9342_ubnt_wa.dtsi b/target/linux/ath79/dts/ar9342_ubnt_wa.dtsi
new file mode 100644 (file)
index 0000000..b684ad8
--- /dev/null
+++ b/target/linux/ath79/dts/ar9342_ubnt_wa.dtsi
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9344.dtsi"
+
+/ {
+       compatible = "ubnt,wa", "qca,ar9344";
+       model = "Ubiquiti Networks WA board";
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "Reset button";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+                       debounce-interval = <60>;
+               };
+       };
+};
+
+&ref {
+       clock-frequency = <40000000>;
+};
+
+&uart {
+       status = "okay";
+};
+
+&gpio {
+       status = "okay";
+};
+
+&pcie {
+       status = "okay";
+};
+
+&spi {
+       status = "okay";
+       num-cs = <1>;
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <25000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "u-boot";
+                               reg = <0x000000 0x040000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "u-boot-env";
+                               reg = <0x040000 0x010000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               label = "firmware";
+                               reg = <0x050000 0xf60000>;
+                       };
+
+                       partition@fb0000 {
+                               label = "cfg";
+                               reg = <0xfb0000 0x040000>;
+                               read-only;
+                       };
+
+                       eeprom: partition@ff0000 {
+                               label = "EEPROM";
+                               reg = <0xff0000 0x010000>;
+                               read-only;
+                       };
+               };
+       };
+};
+
+&wmac {
+       status = "okay";
+
+       qca,disable-5ghz;
+       mtd-cal-data = <&eeprom 0x1000>;
+       mtd-mac-address = <&eeprom 0x1002>;
+};