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