aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/ramips/dts
diff options
context:
space:
mode:
authorDavid Bauer <mail@david-bauer.net>2020-03-08 21:39:19 +0100
committerDavid Bauer <mail@david-bauer.net>2020-03-10 21:54:46 +0100
commit4c8446bf39de99990847eb4bc7744e25835a34f5 (patch)
tree8315c46efcb3a698533c22f8cedaf4a0825c7eb3 /target/linux/ramips/dts
parent0c4d91f121b7a3660dbf433a8a6858573a86d137 (diff)
downloadupstream-4c8446bf39de99990847eb4bc7744e25835a34f5.tar.gz
upstream-4c8446bf39de99990847eb4bc7744e25835a34f5.tar.bz2
upstream-4c8446bf39de99990847eb4bc7744e25835a34f5.zip
ramips: add support for Ubiquiti UniFi nanoHD
Hardware -------- SoC: MediaTek MT7621AT WiFi: MediaTek MT7603 bgn 2T2R MediaTek MT7615 ac 4T4R Flash: 32M SPI (Macronix MX25L25635F) RAM: 128M DDR3 (Winbond W631GG6KB) LED: Dome (Blue / White) BTN: Reset Installation ------------ These instructions were written for firmware version v3.9.27. Downgrade if necessary. 1. Copy the OpenWrt sysupgrade image to the devices /tmp folder via scp. On factory defaults, user and password is "ubnt" at 192.168.1.20/24. 2. Write the bootselect flag. Otherwise, the device might boot from the wrong partition. Verify the mtd partition used in the command below is the one labled "bs" in /proc/mtd (as this might change in the future). > dd if=/dev/zero bs=1 count=1 of=/dev/mtd4 3. Write the OpenWrt sysupgrade to the mtd partitions labled "kernel0" and "kernel1". > dd if=/tmp/openwrt-sysupgrade.bin of=/dev/mtdblock6 > dd if=/tmp/openwrt-sysupgrade.bin of=/dev/mtdblock7 4. Reboot or powercycle the device. Signed-off-by: David Bauer <mail@david-bauer.net>
Diffstat (limited to 'target/linux/ramips/dts')
-rw-r--r--target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts141
1 files changed, 141 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts b/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
new file mode 100644
index 0000000000..903cbc6125
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_ubnt_unifi-nanohd.dts
@@ -0,0 +1,141 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "ubnt,unifi-nanohd", "mediatek,mt7621-soc";
+ model = "Ubiquiti UniFi nanoHD";
+
+ aliases {
+ led-boot = &led_white;
+ led-failsafe = &led_white;
+ led-running = &led_blue;
+ led-upgrade = &led_blue;
+
+ label-mac-device = &ethernet;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_blue: dome_blue {
+ label = "nanohd:blue:dome";
+ gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ led_white: dome_white {
+ label = "nanohd:white:dome";
+ gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "mx25l25635f", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x60000>;
+ read-only;
+ };
+
+ partition@60000 {
+ label = "u-boot-env";
+ reg = <0x60000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@70000 {
+ label = "factory";
+ reg = <0x70000 0x10000>;
+ read-only;
+ };
+
+ eeprom: partition@80000 {
+ label = "eeprom";
+ reg = <0x80000 0x10000>;
+ read-only;
+ };
+
+ partition@90000 {
+ label = "bs";
+ reg = <0x90000 0x10000>;
+ };
+
+ partition@a0000 {
+ label = "cfg";
+ reg = <0xa0000 0x100000>;
+ read-only;
+ };
+
+ partition@1a0000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x1a0000 0xf30000>;
+ };
+
+ partition@10d0000 {
+ label = "kernel1";
+ reg = <0x10d0000 0xf30000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ reg = <0x0 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ reg = <0x0 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ };
+};
+
+&ethernet {
+ mtd-mac-address = <&eeprom 0x0>;
+};
+
+&state_default {
+ gpio {
+ ralink,group = "i2c", "uart2";
+ ralink,function = "gpio";
+ };
+};