mediatek: add alternative bootchain variant for UniFi 6 LR

Builds images for the Ubiquiti Network UniFi 6 LR device running the
U-Boot build added by the previous commits.
Everything but MTD partitions is moved to dtsi.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

1 files changed, 68 insertions, 0 deletions

diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts
new file mode 100644
index 0000000000..0d566f8ea8
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-ubootmod.dts
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include "mt7622-ubnt-unifi-6-lr.dtsi"
+
+/ {
+	model = "Ubiquiti UniFi 6 LR (U-Boot mod)";
+	compatible = "ubnt,unifi-6-lr-ubootmod", "mediatek,mt7622";
+};
+
+&nor_partitions {
+	partition@0 {
+		label = "bl2";
+		reg = <0x0 0x20000>;
+	};
+
+	partition@20000 {
+		label = "fip";
+		reg = <0x20000 0xa0000>;
+	};
+
+	partition@c0000 {
+		label = "u-boot-env";
+		reg = <0xc0000 0x10000>;
+	};
+
+	factory: partition@d0000 {
+		label = "factory";
+		reg = <0xd0000 0x40000>;
+		read-only;
+	};
+
+	eeprom: partition@110000 {
+		label = "eeprom";
+		reg = <0x110000 0x10000>;
+		read-only;
+	};
+
+	partition@120000 {
+		label = "recovery";
+		reg = <0x120000 0xee0000>;
+	};
+
+	partition@1000000 {
+		compatible = "denx,fit";
+		label = "firmware";
+		reg = <0x1000000 0x3000000>;
+	};
+};
+
+&wmac {
+	mediatek,mtd-eeprom = <&factory 0x0>;
+	mtd-mac-address = <&eeprom 0x0>;
+	status = "okay";
+};
+
+&slot0 {
+	wifi@0,0 {
+		reg = <0x0 0 0 0 0>;
+		mediatek,mtd-eeprom = <&factory 0x20000>;
+		mtd-mac-address = <&eeprom 0x6>;
+		ieee80211-freq-limit = <5000000 6000000>;
+	};
+};
+
+&gmac0 {
+	mtd-mac-address = <&eeprom 0x0>;
+};