1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> 3 4/dts-v1/; 5#include "sun50i-h5.dtsi" 6 7#include <dt-bindings/gpio/gpio.h> 8 9/ { 10 model = "FriendlyARM NanoPi NEO 2"; 11 compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5"; 12 13 aliases { 14 ethernet0 = &emac; 15 serial0 = &uart0; 16 }; 17 18 chosen { 19 stdout-path = "serial0:115200n8"; 20 }; 21 22 leds { 23 compatible = "gpio-leds"; 24 25 led-0 { 26 label = "nanopi:green:pwr"; 27 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 28 default-state = "on"; 29 }; 30 31 led-1 { 32 label = "nanopi:blue:status"; 33 gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; 34 }; 35 }; 36 37 reg_gmac_3v3: gmac-3v3 { 38 compatible = "regulator-fixed"; 39 regulator-name = "gmac-3v3"; 40 regulator-min-microvolt = <3300000>; 41 regulator-max-microvolt = <3300000>; 42 startup-delay-us = <100000>; 43 enable-active-high; 44 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; 45 }; 46 47 reg_vcc3v3: vcc3v3 { 48 compatible = "regulator-fixed"; 49 regulator-name = "vcc3v3"; 50 regulator-min-microvolt = <3300000>; 51 regulator-max-microvolt = <3300000>; 52 }; 53 54 reg_usb0_vbus: usb0-vbus { 55 compatible = "regulator-fixed"; 56 regulator-name = "usb0-vbus"; 57 regulator-min-microvolt = <5000000>; 58 regulator-max-microvolt = <5000000>; 59 enable-active-high; 60 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ 61 status = "okay"; 62 }; 63}; 64 65&ehci0 { 66 status = "okay"; 67}; 68 69&ehci3 { 70 status = "okay"; 71}; 72 73&emac { 74 pinctrl-names = "default"; 75 pinctrl-0 = <&emac_rgmii_pins>; 76 phy-supply = <®_gmac_3v3>; 77 phy-handle = <&ext_rgmii_phy>; 78 phy-mode = "rgmii-id"; 79 status = "okay"; 80}; 81 82&external_mdio { 83 ext_rgmii_phy: ethernet-phy@7 { 84 compatible = "ethernet-phy-ieee802.3-c22"; 85 reg = <7>; 86 }; 87}; 88 89&mmc0 { 90 vmmc-supply = <®_vcc3v3>; 91 bus-width = <4>; 92 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 93 status = "okay"; 94}; 95 96&ohci0 { 97 status = "okay"; 98}; 99 100&ohci3 { 101 status = "okay"; 102}; 103 104&uart0 { 105 pinctrl-names = "default"; 106 pinctrl-0 = <&uart0_pa_pins>; 107 status = "okay"; 108}; 109 110&usb_otg { 111 dr_mode = "otg"; 112 status = "okay"; 113}; 114 115&usbphy { 116 /* USB Type-A port's VBUS is always on */ 117 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 118 usb0_vbus-supply = <®_usb0_vbus>; 119 status = "okay"; 120}; 121