1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io> 4 */ 5 6/dts-v1/; 7#include "sun50i-h5.dtsi" 8 9#include <dt-bindings/gpio/gpio.h> 10 11/ { 12 model = "FriendlyARM NanoPi NEO 2"; 13 compatible = "friendlyarm,nanopi-neo2", "allwinner,sun50i-h5"; 14 15 aliases { 16 ethernet0 = &emac; 17 serial0 = &uart0; 18 }; 19 20 chosen { 21 stdout-path = "serial0:115200n8"; 22 }; 23 24 leds { 25 compatible = "gpio-leds"; 26 27 pwr { 28 label = "nanopi:green:pwr"; 29 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; 30 default-state = "on"; 31 }; 32 33 status { 34 label = "nanopi:blue:status"; 35 gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; 36 }; 37 }; 38 39 reg_gmac_3v3: gmac-3v3 { 40 compatible = "regulator-fixed"; 41 regulator-name = "gmac-3v3"; 42 regulator-min-microvolt = <3300000>; 43 regulator-max-microvolt = <3300000>; 44 startup-delay-us = <100000>; 45 enable-active-high; 46 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; 47 }; 48 49 reg_vcc3v3: vcc3v3 { 50 compatible = "regulator-fixed"; 51 regulator-name = "vcc3v3"; 52 regulator-min-microvolt = <3300000>; 53 regulator-max-microvolt = <3300000>; 54 }; 55 56 reg_usb0_vbus: usb0-vbus { 57 compatible = "regulator-fixed"; 58 regulator-name = "usb0-vbus"; 59 regulator-min-microvolt = <5000000>; 60 regulator-max-microvolt = <5000000>; 61 enable-active-high; 62 gpio = <&r_pio 0 2 GPIO_ACTIVE_HIGH>; /* PL2 */ 63 status = "okay"; 64 }; 65}; 66 67&ehci0 { 68 status = "okay"; 69}; 70 71&ehci3 { 72 status = "okay"; 73}; 74 75&emac { 76 pinctrl-names = "default"; 77 pinctrl-0 = <&emac_rgmii_pins>; 78 phy-supply = <®_gmac_3v3>; 79 phy-handle = <&ext_rgmii_phy>; 80 phy-mode = "rgmii"; 81 status = "okay"; 82}; 83 84&external_mdio { 85 ext_rgmii_phy: ethernet-phy@7 { 86 compatible = "ethernet-phy-ieee802.3-c22"; 87 reg = <7>; 88 }; 89}; 90 91&mmc0 { 92 vmmc-supply = <®_vcc3v3>; 93 bus-width = <4>; 94 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 95 status = "okay"; 96}; 97 98&ohci0 { 99 status = "okay"; 100}; 101 102&ohci3 { 103 status = "okay"; 104}; 105 106&uart0 { 107 pinctrl-names = "default"; 108 pinctrl-0 = <&uart0_pa_pins>; 109 status = "okay"; 110}; 111 112&usb_otg { 113 dr_mode = "otg"; 114 status = "okay"; 115}; 116 117&usbphy { 118 /* USB Type-A port's VBUS is always on */ 119 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 120 usb0_vbus-supply = <®_usb0_vbus>; 121 status = "okay"; 122}; 123