--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+// Copyright 2024 Weikai Kong (priv at pppig236.com)
+
+/dts-v1/;
+
+#include "ipq6018-512m.dtsi"
+#include "ipq6018-cp-cpu.dtsi"
+#include "ipq6018-ess.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+ model = "Linksys MR7500";
+ compatible = "linksys,mr7500", "qcom,ipq6018";
+
+ aliases {
+ serial0 = &blsp1_uart3;
+ serial1 = &blsp1_uart2;
+
+ led-boot = &led_system_blue;
+ led-running = &led_system_blue;
+ led-failsafe = &led_system_red;
+ led-upgrade = &led_system_green;
+
+ label-mac-device = &dp5_syn;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ bootargs-append = " root=/dev/ubiblock0_0";
+ };
+
+ extcon_usb {
+ pinctrl-0 = <&extcon_usb_pins>;
+ pinctrl-names = "default";
+ id-gpio = <&tlmm 26 GPIO_ACTIVE_LOW>;
+ status = "okay";
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&button_pins>;
+ pinctrl-names = "default";
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&tlmm 37 GPIO_ACTIVE_LOW>;
+ };
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&tlmm 56 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ leds {
+ compatible = "pwm-leds";
+
+ usb {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_USB;
+ gpios = <&tlmm 30 GPIO_ACTIVE_HIGH>;
+ pwms = <&pwm 1 650000>;
+ max-brightness = <255>;
+ trigger-sources = <&usb3_port1>, <&usb3_port2>;
+ linux,default-trigger = "usbport";
+ };
+
+ led_system_red: red {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_INDICATOR;
+ pwms = <&pwm 2 1250000>;
+ max-brightness = <255>;
+ panic-indicator;
+ };
+
+ led_system_green: green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ pwms = <&pwm 3 1250000>;
+ max-brightness = <255>;
+ };
+
+ led_system_blue: blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_POWER;
+ pwms = <&pwm 0 1250000>;
+ max-brightness = <255>;
+ };
+ };
+
+ reg_usb_vbus: regulator-usb-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&tlmm 25 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&tlmm {
+ pwm_pins: pwm_pinmux {
+ /*LED_B*/
+ mux_0 {
+ pins = "gpio29";
+ function = "pwm03";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ /*LED_USB*/
+ mux_1 {
+ pins = "gpio30";
+ function = "pwm13";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+
+ /*LED_R*/
+ mux_2 {
+ pins = "gpio31";
+ function = "pwm23";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+
+ /*LED_G*/
+ mux_3 {
+ pins = "gpio32";
+ function = "pwm33";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+ };
+
+ extcon_usb_pins: extcon_usb_pins {
+ pins = "gpio26";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+
+ button_pins: button_pins {
+ wps_button {
+ pins = "gpio37";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ reset_button {
+ pins = "gpio56";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+
+ mdio_pins: mdio_pinmux {
+ mux_0 {
+ pins = "gpio64";
+ function = "mdc";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ mux_1 {
+ pins = "gpio65";
+ function = "mdio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+ };
+
+ hsuart_pins: hsuart_pins {
+ pins = "gpio71", "gpio72", "gpio69", "gpio70";
+ function = "blsp1_uart";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ btcoex_pins: btcoex_pins {
+ mux_0 {
+ pins = "gpio51";
+ function = "pta1_1";
+ drive-strength = <6>;
+ bias-pull-down;
+ };
+ mux_1 {
+ pins = "gpio53";
+ function = "pta1_0";
+ drive-strength = <6>;
+ bias-pull-down;
+ };
+ mux_2 {
+ pins = "gpio52";
+ function = "pta1_2";
+ drive-strength = <6>;
+ bias-pull-down;
+ };
+ };
+};
+
+&pwm {
+ pinctrl-0 = <&pwm_pins>;
+ pinctrl-names = "default";
+ #pwm-cells = <2>;
+ status = "okay";
+};
+
+&mdio {
+ pinctrl-0 = <&mdio_pins>;
+ pinctrl-names = "default";
+ reset-gpios = <&tlmm 75 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ ethernet-phy-package {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "qcom,qca8075-package";
+ reg = <0>;
+
+ qcom,package-mode = "qsgmii";
+
+ qca8075_0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+ };
+ };
+
+ qca8075_1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+ };
+ };
+
+ qca8075_2: ethernet-phy@2 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <2>;
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+ };
+ };
+
+ qca8075_3: ethernet-phy@3 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <3>;
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_LAN;
+ default-state = "keep";
+ };
+ };
+ };
+ };
+
+ aqr114c: ethernet-phy@8 {
+ reg = <8>;
+ reset-gpios = <&tlmm 77 GPIO_ACTIVE_HIGH>;
+ compatible = "ethernet-phy-ieee802.3-c45";
+ firmware-name = "marvell/AQR114C.cld";
+
+ leds {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ led@0 {
+ reg = <0>;
+ color = <LED_COLOR_ID_ORANGE>;
+ function = LED_FUNCTION_WAN;
+ default-state = "keep";
+ };
+
+ led@1 {
+ reg = <1>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ default-state = "keep";
+ };
+ };
+ };
+};
+
+&dp1 {
+ status = "okay";
+ label = "lan1";
+ phy-handle = <&qca8075_0>;
+ phy-mode = "qsgmii";
+ nvmem-cells = <&hw_mac_addr 1>;
+ nvmem-cell-names = "mac-address";
+};
+
+&dp2 {
+ status = "okay";
+ label = "lan2";
+ phy-handle = <&qca8075_1>;
+ phy-mode = "qsgmii";
+ nvmem-cells = <&hw_mac_addr 1>;
+ nvmem-cell-names = "mac-address";
+};
+
+&dp3 {
+ status = "okay";
+ label = "lan3";
+ phy-handle = <&qca8075_2>;
+ phy-mode = "qsgmii";
+ nvmem-cells = <&hw_mac_addr 1>;
+ nvmem-cell-names = "mac-address";
+};
+
+&dp4 {
+ status = "okay";
+ label = "lan4";
+ phy-handle = <&qca8075_3>;
+ phy-mode = "qsgmii";
+ nvmem-cells = <&hw_mac_addr 1>;
+ nvmem-cell-names = "mac-address";
+};
+
+&dp5_syn {
+ status = "okay";
+ label = "wan";
+ phy-handle = <&aqr114c>;
+ phy-mode = "usxgmii";
+ nvmem-cells = <&hw_mac_addr 0>;
+ nvmem-cell-names = "mac-address";
+};
+
+&edma {
+ status = "okay";
+};
+
+&switch {
+ status = "okay";
+ switch_lan_bmp = <( ESS_PORT1 | ESS_PORT2 | ESS_PORT3 | ESS_PORT4 )>;
+ switch_wan_bmp = <ESS_PORT5>;
+ switch_mac_mode = <MAC_MODE_QSGMII>;
+ switch_mac_mode1 = <MAC_MODE_USXGMII>;
+
+ qcom,port_phyinfo {
+ port@1 {
+ port_id = <1>;
+ phy_address = <0>;
+ };
+ port@2 {
+ port_id = <2>;
+ phy_address = <1>;
+ };
+ port@3 {
+ port_id = <3>;
+ phy_address = <2>;
+ };
+ port@4 {
+ port_id = <4>;
+ phy_address = <3>;
+ };
+ port@5 {
+ port_id = <5>;
+ phy_address = <8>;
+ compatible = "ethernet-phy-ieee802.3-c45";
+ ethernet-phy-ieee802.3-c45;
+ };
+ };
+};
+
+&blsp1_uart3 {
+ pinctrl-0 = <&serial_3_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&blsp1_uart2 {
+ pinctrl-0 = <&hsuart_pins &btcoex_pins>;
+ pinctrl-names = "default";
+ dmas = <&blsp_dma 2>, <&blsp_dma 3>;
+ dma-names = "tx", "rx";
+ status = "okay";
+ bluetooth { // doesn't work
+ compatible = "csr,8811";
+ enable-gpios = <&tlmm 34 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&qpic_bam {
+ status = "okay";
+};
+
+&qpic_nand {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ nand-bus-width = <8>;
+
+ partitions {
+ compatible = "qcom,smem-part";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition-0-devinfo {
+ label = "devinfo";
+ read-only;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nvmem-layout {
+ compatible = "ascii-eq-delim-env";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ hw_mac_addr: hw_mac_addr {
+ compatible = "mac-base";
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+ };
+ };
+};
+
+&ssphy_0 {
+ status = "okay";
+};
+
+&dwc_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb3_port1: port@1 {
+ reg = <1>;
+ #trigger-source-cells = <0>;
+ };
+
+ usb3_port2: port@2 {
+ reg = <2>;
+ #trigger-source-cells = <0>;
+ };
+};
+
+&qusb_phy_0 {
+ status = "okay";
+ vdd-supply = <®_usb_vbus>;
+};
+
+&usb3 {
+ status = "okay";
+ vbus-supply = <®_usb_vbus>;
+};
+
+&pcie_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ status = "okay";
+ bridge@0,0 {
+ reg = <0x00000000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+
+ wifi@1,0 {
+ status = "okay";
+ /* ath11k has no DT compatible for PCI cards */
+ compatible = "pci17cb,1104";
+ reg = <0x00010000 0 0 0 0>;
+ qcom,ath11k-calibration-variant = "Linksys-MR7500";
+ };
+ };
+};
+
+&wifi {
+ status = "okay";
+ qcom,ath11k-calibration-variant = "Linksys-MR7500";
+ qcom,ath11k-fw-memory-mode = <1>;
+};