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-rw-r--r--target/linux/ramips/dts/GHL-R-001.dts129
1 files changed, 129 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/GHL-R-001.dts b/target/linux/ramips/dts/GHL-R-001.dts
new file mode 100644
index 0000000000..8aef0dcce8
--- /dev/null
+++ b/target/linux/ramips/dts/GHL-R-001.dts
@@ -0,0 +1,129 @@
+// 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 = "gehua,ghl-r-001", "mediatek,mt7621-soc";
+ model = "GeHua GHL-R-001";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x1c000000>, <0x20000000 0x4000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ internet {
+ label = "ghl-r-001:blue:internet";
+ gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
+ };
+
+ usb {
+ label = "ghl-r-001:blue:usb";
+ gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+ linux,default-trigger = "usbport";
+ };
+ };
+
+ keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <20>;
+
+ reset {
+ label = "reset";
+ gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&uartlite3 {
+ status = "okay";
+};
+
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <25000000>;
+
+ 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 0x1fb0000>;
+ };
+ };
+ };
+};
+
+&pcie {
+ status = "okay";
+};
+
+&pcie0 {
+ wifi@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x0000>;
+ };
+};
+
+&pcie1 {
+ wifi@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ mediatek,mtd-eeprom = <&factory 0x8000>;
+ ieee80211-freq-limit = <5000000 6000000>;
+
+ led {
+ led-sources = <2>;
+ led-active-low;
+ };
+ };
+};
+
+&ethernet {
+ mtd-mac-address = <&factory 0xe000>;
+};
+
+&pinctrl {
+ state_default: pinctrl0 {
+ gpio {
+ ralink,group = "jtag", "wdt";
+ ralink,function = "gpio";
+ };
+ };
+};