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authorPawel Dembicki <paweldembicki@gmail.com>2018-11-17 08:47:40 +0000
committerJohn Crispin <john@phrozen.org>2018-11-26 12:16:52 +0100
commit20b09a2125f5b35ade1f3e9cebb15fe03e3b4e3c (patch)
tree514411700431f59bb7f7b6aa5141338f7e4498df /target/linux/ramips/dts/LR-25G001.dts
parentb85fe43ec8c4d4aa34d3c0bbb3e57da3f176526b (diff)
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ramips: add support for Lava LR-25G001
The Lava LR-25G001 Wireless Router is based on the MT7620A SoC. Specification: - MediaTek MT7620A (580 Mhz) - 64 MB of RAM - 16 MB of FLASH - 1x 802.11bgn radio - 1x 802.11ac radio (MT7610EN) - 5x 10/100/1000 Mbps AR8337 Switch (1 WAN AND 4 LAN) - 2x external, detachable antennas - 1x USB 2.0 - UART (J3) header on PCB (57600 8n1) - 8x LED (3x GPIO-controlled), 2x button - JBOOT bootloader Known issues: - Work only three Gigabit ports (3/5, 1 WAN and 2LAN) Installation: Apply factory image via http web-gui or JBOOT recovery page How to revert to OEM firmware: - push the reset button and turn on the power. Wait until LED start blinking (~10sec.) - upload original factory image via JBOOT http (IP: 192.168.123.254) Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
Diffstat (limited to 'target/linux/ramips/dts/LR-25G001.dts')
-rw-r--r--target/linux/ramips/dts/LR-25G001.dts182
1 files changed, 182 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/LR-25G001.dts b/target/linux/ramips/dts/LR-25G001.dts
new file mode 100644
index 0000000000..a89a6e57fb
--- /dev/null
+++ b/target/linux/ramips/dts/LR-25G001.dts
@@ -0,0 +1,182 @@
+/dts-v1/;
+
+#include "mt7620a.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ compatible = "lava,lr-25g001", "ralink,mt7620a-soc";
+ model = "LAVA LR-25G001";
+
+ aliases {
+ led-boot = &led_status;
+ led-failsafe = &led_status;
+ led-running = &led_status;
+ led-upgrade = &led_status;
+ };
+
+ gpio-keys-polled {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ wps {
+ label = "wps";
+ gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led_status: status {
+ label = "lava,lr-25g001:green:status";
+ gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+ };
+
+ wifi2g {
+ label = "lava,lr-25g001:green:wifi2g";
+ gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+ };
+
+ wifi5g {
+ label = "lava,lr-25g001:green:wifi5g";
+ gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio_export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ usbpower {
+ gpio-export,name = "usbpower";
+ gpio-export,output = <1>;
+ gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ mx25l12805d@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "jboot";
+ reg = <0x0 0x10000>;
+ read-only;
+ };
+
+ partition@10000 {
+ label = "firmware";
+ reg = <0x10000 0xfe0000>;
+ };
+
+ config: partition@ff0000 {
+ label = "config";
+ reg = <0xff0000 0x10000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&ehci {
+ status = "okay";
+};
+
+&ohci {
+ status = "okay";
+};
+
+&ethernet {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&rgmii1_pins &rgmii2_pins &mdio_pins>;
+
+ port@5 {
+ status = "okay";
+ phy-mode = "rgmii";
+ mediatek,fixed-link = <1000 1 1 1>;
+ };
+
+ mdio-bus {
+ status = "okay";
+ mediatek,mdio-mode = <1>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ phy-mode = "rgmii";
+ qca,ar8327-initvals = <
+ 0x04 0x87300000 /* PORT0 PAD MODE CTRL */
+ 0x0c 0x00000000 /* PORT6 PAD MODE CTRL */
+ 0x7c 0x0000007e /* PORT0_STATUS */
+ 0x94 0x00000000 /* PORT6_STATUS */
+
+ >;
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ phy-mode = "rgmii";
+ };
+
+ phy2: ethernet-phy@2 {
+ reg = <2>;
+ phy-mode = "rgmii";
+ };
+
+ phy3: ethernet-phy@3 {
+ reg = <3>;
+ phy-mode = "rgmii";
+ };
+
+ phy4: ethernet-phy@4 {
+ reg = <4>;
+ phy-mode = "rgmii";
+ };
+
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ mt76x0e@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mtd-mac-address = <&config 0xe07e>;
+ mtd-mac-address-increment = <(2)>;
+ mediatek,mtd-eeprom = <&config 0xe08a>;
+ };
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "uartf", "i2c";
+ ralink,function = "gpio";
+ };
+ };
+};