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authorDENG Qingfang <dengqf6@mail2.sysu.edu.cn>2019-12-14 00:24:19 +0800
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2019-12-13 19:43:47 +0100
commit1b7199c90c7128e3f81cc4abc6d80ab76a820b12 (patch)
tree74ec71602f5aee46c6f542ea9652037e9d8989f1 /target/linux/ramips/dts
parent0bf4d681d4f2e4bd3c3a61e7fe5dca2a40b1902f (diff)
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ramips: add support for JCG JHR-AC876M
JCG JHR-AC876M is an AC2600M router Hardware specs: SoC: MT7621AT 2.4GHz: MT7615N 4x4 @ PCIe0 5GHz: MT7615N 4x4 @ PCIe1 Flash: Winbond W25Q128JVSQ 16MiB RAM: Nanya NT5CB128M16 256MiB USB 2.0 and 3.0 ports 6 LEDs, 3 of which are connected to SoC GPIO Reset and WPS buttons Flash instructions: Stock to OpenWrt: Upload factory.bin in stock firmware's upgrade page, do not preserve settings OpenWrt to stock: Push and hold the reset button for 5s while power cycling to enter recovery mode; Visit 192.168.1.1 and upload stock firmware MAC addresses map: 0x0004 *:1c wlan2g/wan/label 0x8004 *:20 wlan5g 0xe000 *:1b lan 0xe006 *:1a not used in stock fw Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>
Diffstat (limited to 'target/linux/ramips/dts')
-rw-r--r--target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts144
1 files changed, 144 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts b/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
new file mode 100644
index 0000000000..e3266ebbcb
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_jcg_jhr-ac876m.dts
@@ -0,0 +1,144 @@
+// 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 = "jcg,jhr-ac876m", "mediatek,mt7621-soc";
+ model = "JCG JHR-AC876M";
+
+ aliases {
+ led-boot = &led_wps;
+ led-failsafe = &led_wps;
+ led-running = &led_wps;
+ led-upgrade = &led_wps;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ usb3 {
+ label = "jhr-ac876m:blue:usb3";
+ gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&xhci_ehci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ usb2 {
+ label = "jhr-ac876m:blue:usb2";
+ gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&ehci_port2>;
+ linux,default-trigger = "usbport";
+ };
+
+ led_wps: wps {
+ label = "jhr-ac876m:blue:wps";
+ gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wps {
+ label = "wps";
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+ };
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <80000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x30000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "u-boot-env";
+ reg = <0x30000 0x10000>;
+ read-only;
+ };
+
+ factory: partition@40000 {
+ label = "factory";
+ reg = <0x40000 0x10000>;
+ read-only;
+ };
+
+ partition@50000 {
+ compatible = "denx,uimage";
+ label = "firmware";
+ reg = <0x50000 0xfb0000>;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0>;
+ ieee80211-freq-limit = <2400000 2500000>;
+
+ led {
+ led-active-low;
+ };
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ compatible = "mediatek,mt76";
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+
+ led {
+ led-active-low;
+ };
+ };
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0xe000>;
+};
+
+&state_default {
+ gpio {
+ ralink,group = "i2c", "uart3", "jtag", "wdt";
+ ralink,function = "gpio";
+ };
+};