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@@ -0,0 +1,684 @@
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+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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+/*
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+ * Copyright (C) 2023 SmartRG Inc.
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+ * Author: Chad Monroe <[email protected]>
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+ */
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+
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+/dts-v1/;
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+#include "mt7988a.dtsi"
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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+#include <dt-bindings/leds/common.h>
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+#include <dt-bindings/pinctrl/mt65xx.h>
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+#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
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+
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+/ {
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+ aliases {
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+ serial0 = &uart0;
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+ ethernet0 = &gmac0;
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+ ethernet1 = &gmac1;
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+ led-boot = &led_sys_green;
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+ led-failsafe = &led_sys_blue;
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+ led-running = &led_sys_white;
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+ led-upgrade = &led_sys_red;
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+ };
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+
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+ chosen {
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+ stdout-path = &uart0;
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+ bootargs = "console=ttyS0,115200n1 loglevel=8 pci=pcie_bus_perf root=PARTLABEL=rootfs";
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+ };
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+
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+ memory {
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+ reg = <0x0 0x40000000 0x0 0x40000000>;
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+ };
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+
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+ reserved-memory {
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+ #address-cells = <2>;
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+ #size-cells = <2>;
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+ ranges;
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+
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+ /delete-node/ramoops@42ff0000;
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+
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+ bootdata@45000000 {
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+ no-map;
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+ reg = <0x0 0x45000000 0x0 0x00001000>;
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+ };
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+
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+ ramoops_reserved: ramoops@45001000 {
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+ no-map;
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+ compatible = "ramoops";
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+ reg = <0x0 0x45001000 0x0 0x00140000>;
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+ ftrace-size = <0x20000>;
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+ record-size = <0x20000>;
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+ console-size = <0x20000>;
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+ pmsg-size = <0x80000>;
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+ };
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+ };
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+
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+ reg_1p8v: regulator-1p8v {
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+ compatible = "regulator-fixed";
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+ regulator-name = "fixed-1.8V";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ reg_3p3v: regulator-3p3v {
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+ compatible = "regulator-fixed";
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+ regulator-name = "fixed-3.3V";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&button_pins>;
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+
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+ factory {
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+ label = "reset";
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+ linux,code = <KEY_RESTART>;
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+ gpios = <&pio 13 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ wps {
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+ label = "sync";
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+ linux,code = <KEY_WPS_BUTTON>;
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+ gpios = <&pio 14 GPIO_ACTIVE_LOW>;
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+ };
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+ };
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+
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+ gpio-export {
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+ compatible = "gpio-export";
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+
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+ bluetooth_reset {
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+ gpio-export,name = "bt_reset";
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+ gpio-export,direction_may_change;
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+ gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ bluetooth_txrx_ctl {
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+ gpio-export,name = "bt_txrx_ctl";
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+ gpio-export,direction_may_change;
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+ gpios = <&pio 74 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ gps_enable {
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+ gpio-export,name = "gps_enable";
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+ gpio-export,output = <1>;
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+ gpios = <&pio 9 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ slic_interrupt {
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+ gpio-export,name = "slic_interrupt";
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+ gpio-export,direction_may_change;
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+ gpios = <&pio 54 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ slic_reset {
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+ gpio-export,name = "slic_reset";
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+ gpio-export,output = <0>;
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+ gpios = <&pio 72 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ usb_enable {
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+ gpio-export,name = "usb_enable";
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+ gpio-export,output = <1>;
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+ gpios = <&pio 63 GPIO_ACTIVE_HIGH>;
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+ };
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+ };
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+};
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+
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+&cpu0 {
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+ proc-supply = <&rt5190_buck3>;
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+};
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+
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+&cpu1 {
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+ proc-supply = <&rt5190_buck3>;
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+};
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+
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+&cpu2 {
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+ proc-supply = <&rt5190_buck3>;
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+};
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+
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+&cpu3 {
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+ proc-supply = <&rt5190_buck3>;
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+};
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+
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+&cci {
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+ proc-supply = <&rt5190_buck3>;
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+};
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+
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+&cpu_thermal {
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+ /delete-node/cooling-maps;
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+ /delete-node/trips;
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+
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+ trips {
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+ cpu_trip_crit: crit {
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+ temperature = <125000>;
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+ hysteresis = <2000>;
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+ type = "critical";
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+ };
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+
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+ cpu_trip_hot: hot {
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+ temperature = <120000>;
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+ hysteresis = <2000>;
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+ type = "hot";
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+ };
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+
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+ cpu_trip_active_high: active-high {
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+ temperature = <110000>;
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+ hysteresis = <2000>;
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+ type = "active";
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+ };
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+
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+ cpu_trip_active_med: active-med {
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+ temperature = <80000>;
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+ hysteresis = <2000>;
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+ type = "active";
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+ };
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+
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+ cpu_trip_active_low: active-low {
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+ temperature = <60000>;
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+ hysteresis = <2000>;
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+ type = "active";
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+ };
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+
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+ cpu_trip_active_silent: active-silent {
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+ temperature = <40000>;
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+ hysteresis = <2000>;
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+ type = "active";
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+ };
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+ };
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+
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+ cooling-maps {
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+ cpu-active-high {
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+ /* active: set fan to cooling level 3 */
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+ cooling-device = <&fan 3 3>;
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+ trip = <&cpu_trip_active_high>;
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+ };
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+
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+ cpu-active-med {
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+ /* active: set fan to cooling level 2 */
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+ cooling-device = <&fan 2 2>;
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+ trip = <&cpu_trip_active_med>;
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+ };
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+
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+ cpu-active-low {
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+ /* active: set fan to cooling level 1 */
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+ cooling-device = <&fan 1 1>;
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+ trip = <&cpu_trip_active_low>;
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+ };
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+
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+ cpu-active-silent {
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+ /* active: set fan to cooling level 0 */
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+ cooling-device = <&fan 0 0>;
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+ trip = <&cpu_trip_active_silent>;
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+ };
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+ };
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+};
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+
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+ð {
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+ pinctrl-0 = <&mdio0_pins>;
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+ pinctrl-names = "default";
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+ status = "okay";
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+};
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+
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+&fan {
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+ pwms = <&pwm 0 40000 0>;
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+
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+ /**
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+ * set fan speed
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+ *
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+ * 0 = off
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+ * 61 = 24% duty cycle
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+ * 77 = 30% duty cycle
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+ * 102 = 40% duty cycle
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+ * 128 - 50% duty cycle
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+ * 255 = 100% duty cycle
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+ */
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+ cooling-levels = <61 77 102 128>;
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+
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+ interrupt-parent = <&pio>;
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+ interrupts = <21 IRQ_TYPE_EDGE_FALLING>;
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+ pulses-per-revolution = <2>;
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+
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+ status = "okay";
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+};
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+
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+&gmac0 {
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+ status = "okay";
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+};
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+
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+&gmac1 {
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+ label = "wan";
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+ status = "okay";
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+ phy-mode = "usxgmii";
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+};
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+
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+&gmac2 {
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+ label = "lan1";
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+ status = "okay";
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+ phy-mode = "usxgmii";
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+ phy-connection-type = "usxgmii";
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+ phy = <&phy8>;
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+};
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+
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+&gsw_phy0 {
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+ status = "disabled";
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+};
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+
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+&gsw_phy1 {
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+ pinctrl-names = "gbe-led";
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+ pinctrl-0 = <&gbe1_led0_pins>, <&gbe1_led1_pins>;
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+};
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+
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+&gsw_phy1_led0 {
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+ status = "okay";
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+ color = <LED_COLOR_ID_GREEN>;
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+};
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+
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+&gsw_phy1_led1 {
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+ status = "okay";
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+ color = <LED_COLOR_ID_AMBER>;
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+};
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+
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+&gsw_phy2 {
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+ pinctrl-names = "gbe-led";
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+ pinctrl-0 = <&gbe2_led0_pins>, <&gbe2_led1_pins>;
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+};
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+
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+&gsw_phy2_led0 {
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+ status = "okay";
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+ color = <LED_COLOR_ID_GREEN>;
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+};
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+
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+&gsw_phy2_led1 {
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+ status = "okay";
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+ color = <LED_COLOR_ID_AMBER>;
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+};
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+
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+&gsw_phy3 {
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+ pinctrl-names = "gbe-led";
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+ pinctrl-0 = <&gbe3_led0_pins>, <&gbe3_led1_pins>;
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+};
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+
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+&gsw_phy3_led0 {
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+ status = "okay";
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+ color = <LED_COLOR_ID_GREEN>;
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+};
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+
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+&gsw_phy3_led1 {
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+ status = "okay";
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+ color = <LED_COLOR_ID_AMBER>;
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+};
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+
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+&i2c0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c0_pins>;
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+ status = "okay";
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+
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+ rt5190a_64: rt5190a@64 {
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+ compatible = "richtek,rt5190a";
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+ reg = <0x64>;
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+ /*interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;*/
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+ vin2-supply = <&rt5190_buck1>;
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+ vin3-supply = <&rt5190_buck1>;
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+ vin4-supply = <&rt5190_buck1>;
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+
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+ regulators {
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+ rt5190_buck1: buck1 {
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+ regulator-name = "rt5190a-buck1";
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+ regulator-min-microvolt = <5090000>;
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+ regulator-max-microvolt = <5090000>;
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+ regulator-allowed-modes =
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+ <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+ buck2 {
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+ regulator-name = "vcore";
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+ regulator-min-microvolt = <600000>;
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+ regulator-max-microvolt = <1400000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+ rt5190_buck3: buck3 {
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+ regulator-name = "vproc";
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+ regulator-min-microvolt = <600000>;
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+ regulator-max-microvolt = <1400000>;
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+ regulator-boot-on;
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+ };
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+ buck4 {
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+ regulator-name = "rt5190a-buck4";
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+ regulator-min-microvolt = <850000>;
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+ regulator-max-microvolt = <850000>;
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+ regulator-allowed-modes =
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+ <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+ ldo {
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+ regulator-name = "rt5190a-ldo";
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+ regulator-min-microvolt = <1200000>;
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+ regulator-max-microvolt = <1200000>;
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+ regulator-boot-on;
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+ regulator-always-on;
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+ };
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+ };
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+ };
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+};
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+
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+&i2c1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&i2c1_pins>;
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+ status = "okay";
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+
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+ system-leds {
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+ compatible = "srg,sysled";
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+ reg = <0x30>;
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+
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+ led_sys_red: system_red {
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+ label = "red";
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+ reg = <1>;
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+ };
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+
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+ led_sys_green: system_green {
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+ label = "green";
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+ reg = <2>;
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+ };
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+
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+ led_sys_blue: system_blue {
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+ label = "blue";
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+ reg = <3>;
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+ };
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+
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+ led_sys_white: system_white {
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+ label = "white";
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+ reg = <4>;
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+ };
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+ };
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+};
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+
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+&mdio_bus {
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+ phy0: ethernet-phy@0 {
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+ /* AQR113C */
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+ compatible = "ethernet-phy-ieee802.3-c45";
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+ reg = <0>;
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+
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+ reset-gpios = <&pio 62 GPIO_ACTIVE_LOW>;
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+ reset-assert-us = <100000>;
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+ reset-deassert-us = <1000000>;
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+
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+ leds {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ led@0 {
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+ reg = <0>;
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+ function = LED_FUNCTION_WAN;
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+ color = <LED_COLOR_ID_GREEN>;
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+ };
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+
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+ led@1 {
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+ reg = <1>;
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+ function = LED_FUNCTION_WAN;
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+ color = <LED_COLOR_ID_ORANGE>;
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+ };
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+
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+ led@2 {
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+ reg = <2>;
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+ function = LED_FUNCTION_WAN;
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+ color = <LED_COLOR_ID_WHITE>;
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+ active-low;
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+ };
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+ };
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+ };
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+
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+ phy8: ethernet-phy@8 {
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+ /* AQR113C */
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+ compatible = "ethernet-phy-ieee802.3-c45";
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+ reg = <8>;
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+
|
|
|
+ reset-gpios = <&pio 71 GPIO_ACTIVE_LOW>;
|
|
|
+ reset-assert-us = <100000>;
|
|
|
+ reset-deassert-us = <1000000>;
|
|
|
+
|
|
|
+ leds {
|
|
|
+ #address-cells = <1>;
|
|
|
+ #size-cells = <0>;
|
|
|
+
|
|
|
+ led@0 {
|
|
|
+ reg = <0>;
|
|
|
+ function = LED_FUNCTION_LAN;
|
|
|
+ color = <LED_COLOR_ID_GREEN>;
|
|
|
+ };
|
|
|
+
|
|
|
+ led@1 {
|
|
|
+ reg = <1>;
|
|
|
+ function = LED_FUNCTION_LAN;
|
|
|
+ color = <LED_COLOR_ID_ORANGE>;
|
|
|
+ };
|
|
|
+
|
|
|
+ led@2 {
|
|
|
+ reg = <2>;
|
|
|
+ function = LED_FUNCTION_LAN;
|
|
|
+ color = <LED_COLOR_ID_WHITE>;
|
|
|
+ active-low;
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&mmc0 {
|
|
|
+ pinctrl-names = "default", "state_uhs";
|
|
|
+ pinctrl-0 = <&mmc0_pins_emmc_51>;
|
|
|
+ pinctrl-1 = <&mmc0_pins_emmc_51>;
|
|
|
+ bus-width = <8>;
|
|
|
+ max-frequency = <200000000>;
|
|
|
+ cap-mmc-highspeed;
|
|
|
+ mmc-hs200-1_8v;
|
|
|
+ mmc-hs400-1_8v;
|
|
|
+ hs400-ds-delay = <0x12814>;
|
|
|
+ vmmc-supply = <®_3p3v>;
|
|
|
+ vqmmc-supply = <®_1p8v>;
|
|
|
+ non-removable;
|
|
|
+ no-sd;
|
|
|
+ no-sdio;
|
|
|
+ status = "okay";
|
|
|
+ #address-cells = <1>;
|
|
|
+ #size-cells = <0>;
|
|
|
+
|
|
|
+ card@0 {
|
|
|
+ #address-cells = <0>;
|
|
|
+ #size-cells = <0>;
|
|
|
+ compatible = "mmc-card";
|
|
|
+ reg = <0>;
|
|
|
+
|
|
|
+ block {
|
|
|
+ compatible = "block-device";
|
|
|
+
|
|
|
+ partitions {
|
|
|
+ block-partition-factory {
|
|
|
+ partname = "factory";
|
|
|
+
|
|
|
+ nvmem-layout {
|
|
|
+ compatible = "fixed-layout";
|
|
|
+ #address-cells = <1>;
|
|
|
+ #size-cells = <1>;
|
|
|
+
|
|
|
+ eeprom_factory_0: eeprom@0 {
|
|
|
+ reg = <0x0 0x1e00>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&pcie0 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&pcie0_1_pins>;
|
|
|
+ reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ pcie@0,0 {
|
|
|
+ reg = <0x0000 0 0 0 0>;
|
|
|
+
|
|
|
+ mt7996@0,0 {
|
|
|
+ reg = <0x0000 0 0 0 0>;
|
|
|
+ nvmem-cells = <&eeprom_factory_0>;
|
|
|
+ nvmem-cell-names = "eeprom";
|
|
|
+ ieee80211-freq-limit = <2400000 2500000>, <5170000 5835000>, <5945000 7125000>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&pcie1 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&pcie1_pins>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&pcie2 {
|
|
|
+ status = "disabled";
|
|
|
+};
|
|
|
+
|
|
|
+&pcie3 {
|
|
|
+ status = "disabled";
|
|
|
+};
|
|
|
+
|
|
|
+&pio {
|
|
|
+ button_pins: button-pins {
|
|
|
+ pins = "GPIO_RESET", "GPIO_WPS";
|
|
|
+ mediatek,pull-down-adv = <0>; /* bias-disable */
|
|
|
+ };
|
|
|
+
|
|
|
+ pcie0_1_pins: pcie0-pins-g1 {
|
|
|
+ mux {
|
|
|
+ function = "pcie";
|
|
|
+ groups = "pcie_2l_0_pereset", "pcie_clk_req_n0_0";
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ pwm_pins: pwm-pins {
|
|
|
+ mux {
|
|
|
+ function = "pwm";
|
|
|
+ groups = "pwm0", "pwm1";
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ sfp_i2c_pins: sfp-i2c-pins {
|
|
|
+ conf-scl {
|
|
|
+ pins = "LED_A";
|
|
|
+ drive-strength = <8>;
|
|
|
+ mediatek,pull-up-adv = <1>;
|
|
|
+ };
|
|
|
+ conf-sda {
|
|
|
+ pins = "LED_E";
|
|
|
+ drive-strength = <8>;
|
|
|
+ mediatek,pull-up-adv = <0>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ uart1_pins: uart1-pins {
|
|
|
+ mux {
|
|
|
+ function = "uart";
|
|
|
+ groups = "uart1_2";
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ uart2_pins: uart2-pins {
|
|
|
+ mux {
|
|
|
+ function = "uart";
|
|
|
+ groups = "uart2";
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&pwm {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&pwm_pins>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&spi0 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&spi0_flash_pins>;
|
|
|
+ status = "disabled";
|
|
|
+
|
|
|
+ spi_nand: spi_nand@0 {
|
|
|
+ compatible = "spi-nand";
|
|
|
+ reg = <0>;
|
|
|
+ spi-max-frequency = <52000000>;
|
|
|
+ spi-tx-buswidth = <4>;
|
|
|
+ spi-rx-buswidth = <4>;
|
|
|
+ };
|
|
|
+
|
|
|
+};
|
|
|
+
|
|
|
+&ssusb0 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&ssusb1 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&switch {
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ ports {
|
|
|
+ port@0 {
|
|
|
+ status = "disabled";
|
|
|
+ };
|
|
|
+
|
|
|
+ port@1 {
|
|
|
+ label = "lan2";
|
|
|
+ };
|
|
|
+
|
|
|
+ port@2 {
|
|
|
+ label = "lan3";
|
|
|
+ };
|
|
|
+
|
|
|
+ port@3 {
|
|
|
+ label = "lan4";
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&tphy {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart0 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart1 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&uart1_pins>;
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ /* Airoha AG3352 GPS */
|
|
|
+};
|
|
|
+
|
|
|
+&uart2 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&uart2_pins>;
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ /* DA14531MOD Bluetooth */
|
|
|
+};
|
|
|
+
|
|
|
+&watchdog {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&xphy {
|
|
|
+ status = "okay";
|
|
|
+};
|