ramips: add support for Xiaomi Mi Router 4C

[openwrt/openwrt.git] / target / linux / ramips / dts / mt7628an_xiaomi_mi-router-4c.dts

diff --git a/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts b/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts
new file mode 100644 (file)
index 0000000..a6445c8
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_xiaomi_mi-router-4c.dts
@@ -0,0 +1,133 @@
+//SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7628an.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       compatible = "xiaomi,mi-router-4c", "mediatek,mt7628an-soc";
+       model = "Xiaomi Mi Router 4C";
+
+       aliases {
+               led-boot = &led_power_yellow;
+               led-failsafe = &led_power_yellow;
+               led-running = &led_power_blue;
+               led-upgrade = &led_power_yellow;
+               label-mac-device = &ethernet;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power_blue: power_blue {
+                       label = "blue:power";
+                       gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
+               };
+
+               led_power_yellow: power_yellow {
+                       label = "yellow:power";
+                       gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               reset {
+                       label = "reset";
+                       gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "gpio", "wdt", "wled_an";
+               function = "gpio";
+       };
+};
+
+&ehci {
+       status = "disabled";
+};
+
+&ohci {
+       status = "disabled";
+};
+
+&esw {
+       mediatek,portmap = <0x3d>;
+       mediatek,portdisable = <0x29>;
+};
+
+&wmac {
+       status = "okay";
+};
+
+&ethernet {
+       mtd-mac-address = <&factory 0x28>;
+};
+
+&spi0 {
+       status = "okay";
+
+       flash@0 {
+               compatible = "jedec,spi-nor";
+               reg = <0>;
+               spi-max-frequency = <40000000>;
+
+               partitions {
+                       compatible = "fixed-partitions";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       partition@0 {
+                               label = "bootloader";
+                               reg = <0x0 0x20000>;
+                               read-only;
+                       };
+
+                       partition@20000 {
+                               label = "config";
+                               reg = <0x20000 0x10000>;
+                               read-only;
+                       };
+
+                       factory: partition@30000 {
+                               label = "factory";
+                               reg = <0x30000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@40000 {
+                               label = "crash";
+                               reg = <0x40000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@50000 {
+                               label = "cfg_bak";
+                               reg = <0x50000 0x10000>;
+                               read-only;
+                       };
+
+                       partition@60000 {
+                               label = "overlay";
+                               reg = <0x60000 0x100000>;
+                               read-only;
+                       };
+
+                       partition@160000 {
+                               label = "firmware";
+                               reg = <0x160000 0xea0000>;
+                               compatible = "denx,uimage";
+                       };
+               };
+       };
+};