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/dts-v1/; 44#include "sun8i-h3.dtsi" 45#include "sunxi-common-regulators.dtsi" 46 47#include <dt-bindings/gpio/gpio.h> 48#include <dt-bindings/input/input.h> 49#include <dt-bindings/pinctrl/sun4i-a10.h> 50 51/ { 52 model = "Banana Pi BPI-M2-Plus"; 53 compatible = "sinovoip,bpi-m2-plus", "allwinner,sun8i-h3"; 54 55 aliases { 56 serial0 = &uart0; 57 serial1 = &uart1; 58 }; 59 60 chosen { 61 stdout-path = "serial0:115200n8"; 62 }; 63 64 leds { 65 compatible = "gpio-leds"; 66 pinctrl-names = "default"; 67 pinctrl-0 = <&pwr_led_bpi_m2p>; 68 69 pwr_led { 70 label = "bananapi-m2-plus:red:pwr"; 71 gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */ 72 default-state = "on"; 73 }; 74 }; 75 76 gpio_keys { 77 compatible = "gpio-keys"; 78 pinctrl-names = "default"; 79 pinctrl-0 = <&sw_r_bpi_m2p>; 80 81 sw4 { 82 label = "power"; 83 linux,code = <BTN_0>; 84 gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>; 85 }; 86 }; 87 88 wifi_pwrseq: wifi_pwrseq { 89 compatible = "mmc-pwrseq-simple"; 90 pinctrl-names = "default"; 91 pinctrl-0 = <&wifi_en_bpi_m2p>; 92 reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ 93 }; 94}; 95 96&ehci0 { 97 status = "okay"; 98}; 99 100&ehci1 { 101 status = "okay"; 102}; 103 104&ehci2 { 105 status = "okay"; 106}; 107 108&ir { 109 pinctrl-names = "default"; 110 pinctrl-0 = <&ir_pins_a>; 111 status = "okay"; 112}; 113 114&mmc0 { 115 pinctrl-names = "default"; 116 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>; 117 vmmc-supply = <®_vcc3v3>; 118 bus-width = <4>; 119 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */ 120 cd-inverted; 121 status = "okay"; 122}; 123 124&mmc1 { 125 pinctrl-names = "default"; 126 pinctrl-0 = <&mmc1_pins_a>; 127 vmmc-supply = <®_vcc3v3>; 128 vqmmc-supply = <®_vcc3v3>; 129 mmc-pwrseq = <&wifi_pwrseq>; 130 bus-width = <4>; 131 non-removable; 132 status = "okay"; 133 134 brcmf: bcrmf@1 { 135 reg = <1>; 136 compatible = "brcm,bcm4329-fmac"; 137 interrupt-parent = <&pio>; 138 interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ 139 interrupt-names = "host-wake"; 140 }; 141}; 142 143&mmc2 { 144 pinctrl-names = "default"; 145 pinctrl-0 = <&mmc2_8bit_pins>; 146 vmmc-supply = <®_vcc3v3>; 147 vqmmc-supply = <®_vcc3v3>; 148 bus-width = <8>; 149 non-removable; 150 status = "okay"; 151}; 152 153&ohci0 { 154 status = "okay"; 155}; 156 157&ohci1 { 158 status = "okay"; 159}; 160 161&ohci2 { 162 status = "okay"; 163}; 164 165&r_pio { 166 pwr_led_bpi_m2p: led_pins@0 { 167 allwinner,pins = "PL10"; 168 allwinner,function = "gpio_out"; 169 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 170 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 171 }; 172 173 sw_r_bpi_m2p: key_pins@0 { 174 allwinner,pins = "PL3"; 175 allwinner,function = "gpio_in"; 176 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 177 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 178 }; 179 180 wifi_en_bpi_m2p: wifi_en_pin { 181 allwinner,pins = "PL7"; 182 allwinner,function = "gpio_out"; 183 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 184 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 185 }; 186}; 187 188&uart0 { 189 pinctrl-names = "default"; 190 pinctrl-0 = <&uart0_pins_a>; 191 status = "okay"; 192}; 193 194&uart1 { 195 pinctrl-names = "default"; 196 pinctrl-0 = <&uart1_pins_a>; 197 status = "okay"; 198}; 199 200&usb_otg { 201 dr_mode = "otg"; 202 status = "okay"; 203}; 204 205&usbphy { 206 /* USB VBUS is on as long as VCC-IO is on */ 207 status = "okay"; 208}; 209