161 lines
2.8 KiB
Plaintext
161 lines
2.8 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device tree for the uDPU board.
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* Based on Marvell Armada 3720 development board (DB-88F3720-DDR3)
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* Copyright (C) 2016 Marvell
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* Copyright (C) 2019 Methode Electronics
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* Copyright (C) 2019 Telus
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*
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* Vladimir Vid <vladimir.vid@sartura.hr>
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "armada-372x.dtsi"
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/ {
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory@0 {
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device_type = "memory";
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reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
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};
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leds {
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compatible = "gpio-leds";
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led-power1 {
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label = "udpu:green:power";
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gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
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};
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led-power2 {
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label = "udpu:red:power";
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gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
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};
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led-network1 {
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label = "udpu:green:network";
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gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
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};
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led-network2 {
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label = "udpu:red:network";
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gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
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};
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led-alarm1 {
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label = "udpu:green:alarm";
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gpios = <&gpionb 15 GPIO_ACTIVE_LOW>;
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};
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led-alarm2 {
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label = "udpu:red:alarm";
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gpios = <&gpionb 16 GPIO_ACTIVE_LOW>;
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};
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};
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sfp_eth1: sfp-eth1 {
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compatible = "sff,sfp";
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i2c-bus = <&i2c1>;
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los-gpio = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
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mod-def0-gpio = <&gpiosb 8 GPIO_ACTIVE_LOW>;
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tx-disable-gpio = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
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tx-fault-gpio = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
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maximum-power-milliwatt = <3000>;
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};
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};
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&sdhci0 {
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status = "okay";
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bus-width = <8>;
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mmc-ddr-1_8v;
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mmc-hs400-1_8v;
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marvell,pad-type = "fixed-1-8v";
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non-removable;
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no-sd;
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no-sdio;
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};
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&spi0 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&spi_quad_pins>;
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <54000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "firmware";
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reg = <0x0 0x180000>;
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};
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partition@180000 {
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label = "u-boot-env";
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reg = <0x180000 0x10000>;
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};
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};
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};
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};
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&pinctrl_nb {
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i2c2_recovery_pins: i2c2-recovery-pins {
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groups = "i2c2";
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function = "gpio";
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};
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};
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&i2c1 {
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status = "okay";
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pinctrl-names = "default", "recovery";
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pinctrl-0 = <&i2c2_pins>;
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pinctrl-1 = <&i2c2_recovery_pins>;
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/delete-property/mrvl,i2c-fast-mode;
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scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
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temp-sensor@48 {
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compatible = "ti,tmp75c";
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reg = <0x48>;
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};
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temp-sensor@49 {
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compatible = "ti,tmp75c";
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reg = <0x49>;
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};
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};
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ð0 {
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status = "okay";
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managed = "in-band-status";
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phys = <&comphy1 0>;
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};
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ð1 {
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phy-mode = "sgmii";
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status = "okay";
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managed = "in-band-status";
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phys = <&comphy0 1>;
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sfp = <&sfp_eth1>;
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};
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&usb3 {
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status = "okay";
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phys = <&usb2_utmi_otg_phy>;
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phy-names = "usb2-utmi-otg-phy";
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};
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&uart0 {
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status = "okay";
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};
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