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3e6de5d77a
Use NVMEM framework to assign MAC addresses and WiFi EEPROM data on all Adtran SmartRG devices. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
545 lines
10 KiB
Plaintext
545 lines
10 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
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/*
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* Copyright (C) 2022 SmartRG Inc.
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* Author: Chad Monroe <chad.monroe@smartrg.com>
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*/
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/dts-v1/;
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/leds/common.h>
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#include "mt7986a.dtsi"
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/ {
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aliases {
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serial0 = &uart0;
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label-mac-device = &gmac1;
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led-boot = &led_status_green;
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led-failsafe = &led_status_red;
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led-running = &led_status_white;
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led-upgrade = &led_status_blue;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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bootargs = "root=/dev/mmcblk0p5";
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};
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memory@40000000 {
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device_type = "memory";
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reg = <0 0x40000000 0 0x40000000>;
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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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/delete-node/ramoops@42ff0000;
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bootdata_reserved: 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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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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bootdata {
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compatible = "bootdata";
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memory-region = <&bootdata_reserved>;
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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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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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reg_5v: regulator-5v {
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compatible = "regulator-fixed";
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regulator-name = "fixed-5V";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-boot-on;
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regulator-always-on;
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};
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fan: pwm-fan {
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compatible = "pwm-fan";
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#cooling-cells = <2>;
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pwms = <&pwm 1 40000 0>;
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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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* 51 = 20% duty cycle (minimum supported)
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* 61 = 24% duty cycle (2020 RPM)
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* 77 = 30% duty cycle (3000 RPM)
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* 102 = 40% duty cycle (3600 RPM)
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* 255 = 100% duty cycle
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*/
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cooling-levels = <51 61 77 102>;
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interrupt-parent = <&pio>;
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interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
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pulses-per-revolution = <2>;
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status = "okay";
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};
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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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button-reset {
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label = "reset";
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linux,code = <KEY_RESTART>;
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gpios = <&pio 17 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&cpu_thermal {
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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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cpu-active-medium {
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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_medium>;
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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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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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trips {
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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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cpu_trip_active_medium: active-medium {
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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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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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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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&crypto {
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status = "okay";
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};
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ð {
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status = "okay";
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gmac0: mac@0 {
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compatible = "mediatek,eth-mac";
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reg = <0>;
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nvmem-cells = <&macaddr 1>;
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nvmem-cell-names = "mac-address";
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phy-mode = "2500base-x";
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};
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gmac1: mac@1 {
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compatible = "mediatek,eth-mac";
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reg = <1>;
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label = "wan";
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nvmem-cells = <&macaddr 0>;
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nvmem-cell-names = "mac-address";
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phy-mode = "2500base-x";
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};
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mdio: mdio-bus {
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#address-cells = <1>;
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#size-cells = <0>;
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};
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};
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&mdio {
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#address-cells = <1>;
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#size-cells = <0>;
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reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>;
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reset-delay-us = <1500000>;
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reset-post-delay-us = <1000000>;
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phy5: ethernet-phy@5 {
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/* GPY211 */
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compatible = "maxlinear,gpy211", "ethernet-phy-ieee802.3-c45";
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reg = <5>;
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mxl,led-drive-vdd;
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mxl,led-config = <0x30 0x40 0x80 0x0>;
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};
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phy6: ethernet-phy@6 {
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/* GPY211 */
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compatible = "maxlinear,gpy211", "ethernet-phy-ieee802.3-c45";
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reg = <6>;
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mxl,led-drive-vdd;
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mxl,led-config = <0x30 0x40 0x80 0x0>;
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};
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};
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&crypto {
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status = "okay";
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};
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&mmc0 {
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pinctrl-names = "default", "state_uhs";
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pinctrl-0 = <&mmc0_pins_default>;
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pinctrl-1 = <&mmc0_pins_uhs>;
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bus-width = <8>;
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max-frequency = <200000000>;
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cap-mmc-highspeed;
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mmc-hs200-1_8v;
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mmc-hs400-1_8v;
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hs400-ds-delay = <0x14014>;
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vmmc-supply = <®_3p3v>;
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vqmmc-supply = <®_1p8v>;
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non-removable;
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no-sd;
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no-sdio;
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status = "okay";
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card@0 {
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compatible = "mmc-card";
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reg = <0>;
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block {
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compatible = "block-device";
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partitions {
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block-partition-factory {
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partname = "factory";
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nvmem-layout {
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compatible = "fixed-layout";
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#address-cells = <1>;
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#size-cells = <1>;
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eeprom_factory_0: eeprom@0 {
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reg = <0x0 0x1000>;
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};
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eeprom_factory_a0000: eeprom@a0000 {
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reg = <0xa0000 0x1000>;
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};
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};
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};
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block-partition-mfginfo {
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partname = "mfginfo";
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nvmem-layout {
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compatible = "adtran,mfginfo";
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macaddr: mfg-mac {
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#nvmem-cell-cells = <1>;
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};
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};
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};
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};
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};
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};
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};
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&pcie {
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pinctrl-names = "default";
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pinctrl-0 = <&pcie_pins>;
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status = "disabled";
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slot0: pcie@0,0 {
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reg = <0x0000 0 0 0 0>;
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radio0: mt7915@0,0 {
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reg = <0x0000 0 0 0 0>;
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nvmem-cells = <&eeprom_factory_a0000>, <&macaddr 4>;
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nvmem-cell-names = "eeprom", "mac-address";
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};
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};
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};
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&pcie_phy {
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status = "disabled";
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};
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&wifi {
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nvmem-cells = <&eeprom_factory_0>;
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nvmem-cell-names = "eeprom";
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pinctrl-names = "default";
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pinctrl-0 = <&wf_2g_5g_pins>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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band@0 {
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/* 2.4 GHz */
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reg = <0>;
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nvmem-cells = <&macaddr 2>;
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nvmem-cell-names = "mac-address";
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};
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band@1 {
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/* lower 5 GHz */
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reg = <1>;
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nvmem-cells = <&macaddr 3>;
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nvmem-cell-names = "mac-address";
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};
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};
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&pio {
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mmc0_pins_default: mmc0-pins {
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mux {
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function = "emmc";
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groups = "emmc_51";
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};
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conf-cmd-dat {
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pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
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"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
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"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
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input-enable;
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drive-strength = <4>;
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mediatek,pull-up-adv = <1>; /* pull-up 10K */
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};
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conf-clk {
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pins = "EMMC_CK";
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drive-strength = <6>;
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mediatek,pull-down-adv = <2>; /* pull-down 50K */
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};
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conf-ds {
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pins = "EMMC_DSL";
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mediatek,pull-down-adv = <2>; /* pull-down 50K */
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};
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conf-rst {
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pins = "EMMC_RSTB";
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drive-strength = <4>;
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mediatek,pull-up-adv = <1>; /* pull-up 10K */
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};
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};
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mmc0_pins_uhs: mmc0-uhs-pins {
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mux {
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function = "emmc";
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groups = "emmc_51";
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};
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conf-cmd-dat {
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pins = "EMMC_DATA_0", "EMMC_DATA_1", "EMMC_DATA_2",
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"EMMC_DATA_3", "EMMC_DATA_4", "EMMC_DATA_5",
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"EMMC_DATA_6", "EMMC_DATA_7", "EMMC_CMD";
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input-enable;
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drive-strength = <4>;
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mediatek,pull-up-adv = <1>; /* pull-up 10K */
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};
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conf-clk {
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pins = "EMMC_CK";
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drive-strength = <6>;
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mediatek,pull-down-adv = <2>; /* pull-down 50K */
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};
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conf-ds {
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pins = "EMMC_DSL";
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mediatek,pull-down-adv = <2>; /* pull-down 50K */
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};
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conf-rst {
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pins = "EMMC_RSTB";
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drive-strength = <4>;
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mediatek,pull-up-adv = <1>; /* pull-up 10K */
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};
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};
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pcie_pins: pcie-pins {
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mux {
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function = "pcie";
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groups = "pcie_clk", "pcie_pereset";
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};
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};
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button_pins: button-pins {
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pins = "GPIO_12";
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mediatek,pull-down-adv = <0>; /* bias-disable */
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};
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uart1_pins: uart1-pins {
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mux {
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function = "uart";
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groups = "uart1_2_rx_tx", "uart1_2_cts_rts";
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};
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};
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i2c0_pins: i2c0-pins {
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mux {
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function = "i2c";
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groups = "i2c";
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};
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};
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pwm_pins: pwm-pins {
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mux {
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function = "pwm";
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groups = "pwm0", "pwm1_0";
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};
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};
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wf_2g_5g_pins: wf-2g-5g-pins {
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mux {
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function = "wifi";
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groups = "wf_2g", "wf_5g";
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};
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conf {
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pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
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"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
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"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
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"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
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"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
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"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
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"WF1_TOP_CLK", "WF1_TOP_DATA";
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drive-strength = <4>;
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};
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};
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mux_sel: mux-sel-hog {
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gpio-hog;
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gpios = <23 GPIO_ACTIVE_LOW>;
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line-name = "mux-sel";
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output-high;
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};
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mux_oe: mux-oe-hog {
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gpio-hog;
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gpios = <24 GPIO_ACTIVE_LOW>;
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line-name = "mux-oe";
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output-high;
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};
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};
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&ssusb {
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vusb33-supply = <®_3p3v>;
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vbus-supply = <®_5v>;
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status = "okay";
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};
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&trng {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_pins>;
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status = "okay";
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/* DA14531MOD Bluetooth */
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bluetooth {
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compatible = "renesas,DA14531";
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reset-gpios = <&pio 27 GPIO_ACTIVE_LOW>;
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};
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};
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&usb_phy {
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status = "okay";
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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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system-leds {
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compatible = "srg,sysled";
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reg = <0x30>;
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led_status_red: led@1 {
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color = <LED_COLOR_ID_RED>;
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function = LED_FUNCTION_STATUS;
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reg = <1>;
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};
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led_status_green: led@2 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_STATUS;
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reg = <2>;
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};
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led_status_blue: led@3 {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_STATUS;
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reg = <3>;
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};
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led_status_white: led@4 {
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color = <LED_COLOR_ID_WHITE>;
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function = LED_FUNCTION_STATUS;
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reg = <4>;
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};
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};
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};
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&pwm {
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pinctrl-names = "default";
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pinctrl-0 = <&pwm_pins>;
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status = "okay";
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};
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&watchdog {
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interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
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status = "okay";
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};
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