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authorPiotr Dymacz <pepe2k@gmail.com>2018-01-26 16:21:34 +0100
committerPiotr Dymacz <pepe2k@gmail.com>2018-02-22 23:40:11 +0100
commitf1c193c27e714a051b49788fff3aecbd728190e1 (patch)
tree96de333820159b99516114bf11b68b361674c351 /target/linux/ramips/dts/AWUSFREE1.dts
parent8c64824576598117958691853de68bf4dcfc3c06 (diff)
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ramips: add support for ALFA Network AWUSFREE1
ALFA Network AWUSFREE1 is an USB Wi-Fi N300 adapter based on MT7628. Specification: - MT7628AN (580 MHz) - 64 MB of RAM (DDR2) - 8 MB of FLASH (SPI NOR) - 2T2R 2.4 GHz (MT7628) with external FEM (RFFM4203) - 2x detachable antennas (RP-SMA) - ASIX AX88772 USB to Ethernet bridge (connected with MT7628 PHY0) - 4x LED (2 driven by GPIO) - 1x button (reset) - 1x mini USB for host and main power input - UART header on PCB Flash instruction: You can use sysupgrade image directly in vendor firmware which is based on LEDE/OpenWrt. Alternatively, you can use web recovery mode in U-Boot: 1. Power device with reset button pressed and release it after ~5 sec. 2. Setup static IP 192.168.1.2/4 on your PC. 3. Go to 192.168.1.1 in browser and upload "sysupgrade" image. Signed-off-by: Piotr Dymacz <pepe2k@gmail.com>
Diffstat (limited to 'target/linux/ramips/dts/AWUSFREE1.dts')
-rw-r--r--target/linux/ramips/dts/AWUSFREE1.dts164
1 files changed, 164 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/AWUSFREE1.dts b/target/linux/ramips/dts/AWUSFREE1.dts
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+++ b/target/linux/ramips/dts/AWUSFREE1.dts
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+/*
+ * BSD LICENSE
+ *
+ * Copyright (C) 2018 Piotr Dymacz <pepe2k@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of the copyright holders nor the names of any
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/dts-v1/;
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "alfa-network,awusfree1", "mediatek,mt7628an-soc";
+ model = "ALFA Network AWUSFREE1";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ poll-interval = <20>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ system {
+ label = "awusfree1:orange:system";
+ gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+ };
+
+ wlan {
+ label = "awusfree1:blue:wlan";
+ gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x4000000>;
+ };
+};
+
+&ehci {
+ status = "disabled";
+};
+
+&esw {
+ mediatek,portdisable = <0x1e>;
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0x2e>;
+};
+
+&gpio1 {
+ status = "okay";
+};
+
+&ohci {
+ status = "disabled";
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "p0led_an", "wdt", "wled_an";
+ ralink,function = "gpio";
+ };
+
+ ext_lna {
+ ralink,group = "uart1";
+ ralink,function = "sw_r";
+ };
+
+ ext_pa {
+ ralink,group = "i2s";
+ ralink,function = "antenna";
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ m25p,chunked-io = <32>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x1000>;
+ };
+
+ partition@031000 {
+ label = "config";
+ reg = <0x31000 0xf000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "firmware";
+ reg = <0x50000 0x7b0000>;
+ };
+ };
+};
+
+&wmac {
+ status = "okay";
+ mediatek,mtd-eeprom = <&factory 0x0>;
+};