1/* 2 * Copyright (C) 2016 Chen-Yu Tsai <wens@csie.org> 3 * 4 * This file is dual-licensed: you can use it either under the terms 5 * of the GPL or the X11 license, at your option. Note that this dual 6 * licensing only applies to this file, and not this project as a 7 * whole. 8 * 9 * a) This file is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of the 12 * License, or (at your option) any later version. 13 * 14 * This file is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * Or, alternatively, 20 * 21 * b) Permission is hereby granted, free of charge, to any person 22 * obtaining a copy of this software and associated documentation 23 * files (the "Software"), to deal in the Software without 24 * restriction, including without limitation the rights to use, 25 * copy, modify, merge, publish, distribute, sublicense, and/or 26 * sell copies of the Software, and to permit persons to whom the 27 * Software is furnished to do so, subject to the following 28 * conditions: 29 * 30 * The above copyright notice and this permission notice shall be 31 * included in all copies or substantial portions of the Software. 32 * 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 40 * OTHER DEALINGS IN THE SOFTWARE. 41 */ 42 43#include "sunxi-common-regulators.dtsi" 44 45#include <dt-bindings/gpio/gpio.h> 46#include <dt-bindings/input/input.h> 47 48/ { 49 aliases { 50 ethernet0 = &emac; 51 serial0 = &uart0; 52 serial1 = &uart1; 53 }; 54 55 chosen { 56 stdout-path = "serial0:115200n8"; 57 }; 58 59 connector { 60 compatible = "hdmi-connector"; 61 type = "a"; 62 63 port { 64 hdmi_con_in: endpoint { 65 remote-endpoint = <&hdmi_out_con>; 66 }; 67 }; 68 }; 69 70 leds { 71 compatible = "gpio-leds"; 72 73 pwr_led { 74 label = "bananapi-m2-plus:red:pwr"; 75 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ 76 default-state = "on"; 77 }; 78 }; 79 80 gpio-keys { 81 compatible = "gpio-keys"; 82 83 switch-4 { 84 label = "power"; 85 linux,code = <KEY_POWER>; 86 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; 87 wakeup-source; 88 }; 89 }; 90 91 reg_gmac_3v3: gmac-3v3 { 92 compatible = "regulator-fixed"; 93 regulator-name = "gmac-3v3"; 94 regulator-min-microvolt = <3300000>; 95 regulator-max-microvolt = <3300000>; 96 startup-delay-us = <100000>; 97 enable-active-high; 98 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; 99 }; 100 101 wifi_pwrseq: wifi_pwrseq { 102 compatible = "mmc-pwrseq-simple"; 103 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ 104 clocks = <&rtc CLK_OSC32K_FANOUT>; 105 clock-names = "ext_clock"; 106 }; 107}; 108 109&de { 110 status = "okay"; 111}; 112 113&ehci0 { 114 status = "okay"; 115}; 116 117&ehci1 { 118 status = "okay"; 119}; 120 121&ehci2 { 122 status = "okay"; 123}; 124 125&emac { 126 pinctrl-names = "default"; 127 pinctrl-0 = <&emac_rgmii_pins>; 128 phy-supply = <®_gmac_3v3>; 129 phy-handle = <&ext_rgmii_phy>; 130 phy-mode = "rgmii-id"; 131 132 status = "okay"; 133}; 134 135&external_mdio { 136 ext_rgmii_phy: ethernet-phy@1 { 137 compatible = "ethernet-phy-ieee802.3-c22"; 138 reg = <1>; 139 }; 140}; 141 142&hdmi { 143 status = "okay"; 144}; 145 146&hdmi_out { 147 hdmi_out_con: endpoint { 148 remote-endpoint = <&hdmi_con_in>; 149 }; 150}; 151 152&ir { 153 pinctrl-names = "default"; 154 pinctrl-0 = <&r_ir_rx_pin>; 155 status = "okay"; 156}; 157 158&mmc0 { 159 vmmc-supply = <®_vcc3v3>; 160 bus-width = <4>; 161 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 162 status = "okay"; 163}; 164 165&mmc1 { 166 vmmc-supply = <®_vcc3v3>; 167 vqmmc-supply = <®_vcc3v3>; 168 mmc-pwrseq = <&wifi_pwrseq>; 169 bus-width = <4>; 170 non-removable; 171 status = "okay"; 172 173 brcmf: wifi@1 { 174 reg = <1>; 175 compatible = "brcm,bcm4329-fmac"; 176 interrupt-parent = <&pio>; 177 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ 178 interrupt-names = "host-wake"; 179 }; 180}; 181 182&mmc2 { 183 pinctrl-names = "default"; 184 pinctrl-0 = <&mmc2_8bit_pins>; 185 vmmc-supply = <®_vcc3v3>; 186 vqmmc-supply = <®_vcc3v3>; 187 bus-width = <8>; 188 non-removable; 189 status = "okay"; 190}; 191 192&ohci0 { 193 status = "okay"; 194}; 195 196&ohci1 { 197 status = "okay"; 198}; 199 200&ohci2 { 201 status = "okay"; 202}; 203 204®_usb0_vbus { 205 gpio = <&pio 3 11 GPIO_ACTIVE_HIGH>; /* PD11 */ 206 status = "okay"; 207}; 208 209&uart0 { 210 pinctrl-names = "default"; 211 pinctrl-0 = <&uart0_pa_pins>; 212 status = "okay"; 213}; 214 215&uart1 { 216 pinctrl-names = "default"; 217 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; 218 uart-has-rtscts; 219 status = "okay"; 220 221 bluetooth { 222 compatible = "brcm,bcm43438-bt"; 223 max-speed = <1500000>; 224 clocks = <&rtc CLK_OSC32K_FANOUT>; 225 clock-names = "lpo"; 226 vbat-supply = <®_vcc3v3>; 227 vddio-supply = <®_vcc3v3>; 228 device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ 229 host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */ 230 shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 231 }; 232}; 233 234&usb_otg { 235 dr_mode = "otg"; 236 status = "okay"; 237}; 238 239&usbphy { 240 usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ 241 usb0_vbus-supply = <®_usb0_vbus>; 242 /* USB host VBUS is on as long as VCC-IO is on */ 243 status = "okay"; 244}; 245