ath79: create DTSI files for ubnt WA 1-/2-port devices

The ar9342 Ubiquiti WA devices appear to only have two different
network setups, based on the number of ethernet ports.
Create DTSI files for them to consolidate duplicate definitions.

Signed-off-by: Nick Hainke <vincent@systemli.org>
[rephrase commit message/title]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 39 insertions, 0 deletions

diff --git a/target/linux/ath79/dts/ar9342_ubnt_wa_2port.dtsi b/target/linux/ath79/dts/ar9342_ubnt_wa_2port.dtsi
new file mode 100644
index 0000000000..f2e936bcc4
--- /dev/null
+++ b/target/linux/ath79/dts/ar9342_ubnt_wa_2port.dtsi
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-only
+
+#include "ar9342_ubnt_wa.dtsi"
+
+&mdio0 {
+	status = "okay";
+
+	phy-mask = <4>;
+
+	phy0: ethernet-phy@0 {
+		phy-mode = "rgmii";
+		reg = <0>;
+
+		qca,ar8327-initvals = <
+			0x04 0x07600000 /* PORT0 PAD MODE CTRL */
+			0x58 0xffb7ffb7 /* LED_CTRL2 */
+			0x5c 0x03ffff00 /* LED_CTRL3 */
+			0x7c 0x0000007e /* PORT0_STATUS */
+		>;
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	/* default for ar934x, except for 1000M and 10M */
+	pll-data = <0x06000000 0x00000101 0x00001313>;
+
+	mtd-mac-address = <&art 0x0>;
+
+	phy-mode = "rgmii";
+	phy-handle = <&phy0>;
+
+	gmac-config {
+		device = <&gmac>;
+		rxd-delay = <2>;
+		rxdv-delay = <2>;
+	};
+};