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 pinctrl-names = "default"; 73 74 pwr_led { 75 label = "bananapi-m2-plus:red:pwr"; 76 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ 77 default-state = "on"; 78 }; 79 }; 80 81 gpio_keys { 82 compatible = "gpio-keys"; 83 pinctrl-names = "default"; 84 85 sw4 { 86 label = "power"; 87 linux,code = <BTN_0>; 88 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; 89 }; 90 }; 91 92 reg_gmac_3v3: gmac-3v3 { 93 compatible = "regulator-fixed"; 94 regulator-name = "gmac-3v3"; 95 regulator-min-microvolt = <3300000>; 96 regulator-max-microvolt = <3300000>; 97 startup-delay-us = <100000>; 98 enable-active-high; 99 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; 100 }; 101 102 wifi_pwrseq: wifi_pwrseq { 103 compatible = "mmc-pwrseq-simple"; 104 pinctrl-names = "default"; 105 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ 106 clocks = <&rtc 1>; 107 clock-names = "ext_clock"; 108 }; 109}; 110 111&de { 112 status = "okay"; 113}; 114 115&ehci0 { 116 status = "okay"; 117}; 118 119&ehci1 { 120 status = "okay"; 121}; 122 123&ehci2 { 124 status = "okay"; 125}; 126 127&emac { 128 pinctrl-names = "default"; 129 pinctrl-0 = <&emac_rgmii_pins>; 130 phy-supply = <®_gmac_3v3>; 131 phy-handle = <&ext_rgmii_phy>; 132 phy-mode = "rgmii"; 133 134 status = "okay"; 135}; 136 137&external_mdio { 138 ext_rgmii_phy: ethernet-phy@1 { 139 compatible = "ethernet-phy-ieee802.3-c22"; 140 reg = <1>; 141 }; 142}; 143 144&hdmi { 145 status = "okay"; 146}; 147 148&hdmi_out { 149 hdmi_out_con: endpoint { 150 remote-endpoint = <&hdmi_con_in>; 151 }; 152}; 153 154&ir { 155 pinctrl-names = "default"; 156 pinctrl-0 = <&ir_pins_a>; 157 status = "okay"; 158}; 159 160&mmc0 { 161 vmmc-supply = <®_vcc3v3>; 162 bus-width = <4>; 163 cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ 164 status = "okay"; 165}; 166 167&mmc1 { 168 vmmc-supply = <®_vcc3v3>; 169 vqmmc-supply = <®_vcc3v3>; 170 mmc-pwrseq = <&wifi_pwrseq>; 171 bus-width = <4>; 172 non-removable; 173 status = "okay"; 174 175 brcmf: wifi@1 { 176 reg = <1>; 177 compatible = "brcm,bcm4329-fmac"; 178 interrupt-parent = <&pio>; 179 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ 180 interrupt-names = "host-wake"; 181 }; 182}; 183 184&mmc2 { 185 pinctrl-names = "default"; 186 pinctrl-0 = <&mmc2_8bit_pins>; 187 vmmc-supply = <®_vcc3v3>; 188 vqmmc-supply = <®_vcc3v3>; 189 bus-width = <8>; 190 non-removable; 191 status = "okay"; 192}; 193 194&ohci0 { 195 status = "okay"; 196}; 197 198&ohci1 { 199 status = "okay"; 200}; 201 202&ohci2 { 203 status = "okay"; 204}; 205 206®_usb0_vbus { 207 gpio = <&pio 3 11 GPIO_ACTIVE_HIGH>; /* PD11 */ 208 status = "okay"; 209}; 210 211&uart0 { 212 pinctrl-names = "default"; 213 pinctrl-0 = <&uart0_pins_a>; 214 status = "okay"; 215}; 216 217&uart1 { 218 pinctrl-names = "default"; 219 pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; 220 uart-has-rtscts; 221 status = "okay"; 222 223 bluetooth { 224 compatible = "brcm,bcm43438-bt"; 225 clocks = <&rtc 1>; 226 clock-names = "lpo"; 227 vbat-supply = <®_vcc3v3>; 228 vddio-supply = <®_vcc3v3>; 229 device-wakeup-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ 230 host-wakeup-gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */ 231 shutdown-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */ 232 }; 233}; 234 235&usb_otg { 236 dr_mode = "otg"; 237 status = "okay"; 238}; 239 240&usbphy { 241 usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ 242 usb0_vbus-supply = <®_usb0_vbus>; 243 /* USB host VBUS is on as long as VCC-IO is on */ 244 status = "okay"; 245}; 246