1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device tree for the uDPU board.
4 * Based on Marvell Armada 3720 development board (DB-88F3720-DDR3)
5 * Copyright (C) 2016 Marvell
6 * Copyright (C) 2019 Methode Electronics
7 * Copyright (C) 2019 Telus
9 * Vladimir Vid <vladimir.vid@sartura.hr>
14 #include <dt-bindings/gpio/gpio.h>
15 #include "armada-372x.dtsi"
19 stdout-path = "serial0:115200n8";
23 device_type = "memory";
24 reg = <0x00000000 0x00000000 0x00000000 0x20000000>;
28 compatible = "gpio-leds";
31 label = "udpu:green:power";
32 gpios = <&gpionb 11 GPIO_ACTIVE_LOW>;
36 label = "udpu:red:power";
37 gpios = <&gpionb 12 GPIO_ACTIVE_LOW>;
41 label = "udpu:green:network";
42 gpios = <&gpionb 13 GPIO_ACTIVE_LOW>;
46 label = "udpu:red:network";
47 gpios = <&gpionb 14 GPIO_ACTIVE_LOW>;
51 label = "udpu:green:alarm";
52 gpios = <&gpionb 15 GPIO_ACTIVE_LOW>;
56 label = "udpu:red:alarm";
57 gpios = <&gpionb 16 GPIO_ACTIVE_LOW>;
62 compatible = "sff,sfp";
64 los-gpios = <&gpiosb 7 GPIO_ACTIVE_HIGH>;
65 mod-def0-gpios = <&gpiosb 8 GPIO_ACTIVE_LOW>;
66 tx-disable-gpios = <&gpiosb 9 GPIO_ACTIVE_HIGH>;
67 tx-fault-gpios = <&gpiosb 10 GPIO_ACTIVE_HIGH>;
68 maximum-power-milliwatt = <3000>;
77 marvell,pad-type = "fixed-1-8v";
85 pinctrl-names = "default";
86 pinctrl-0 = <&spi_quad_pins>;
89 compatible = "jedec,spi-nor";
91 spi-max-frequency = <54000000>;
94 compatible = "fixed-partitions";
100 reg = <0x0 0x180000>;
104 label = "u-boot-env";
105 reg = <0x180000 0x10000>;
112 i2c2_recovery_pins: i2c2-recovery-pins {
120 pinctrl-names = "default", "recovery";
121 pinctrl-0 = <&i2c2_pins>;
122 pinctrl-1 = <&i2c2_recovery_pins>;
123 /delete-property/mrvl,i2c-fast-mode;
124 scl-gpios = <&gpionb 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
125 sda-gpios = <&gpionb 3 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
128 compatible = "ti,tmp75c";
133 compatible = "ti,tmp75c";
140 managed = "in-band-status";
147 managed = "in-band-status";
154 phys = <&usb2_utmi_otg_phy>;
155 phy-names = "usb2-utmi-otg-phy";