1 /* 2 * Copyright 2016 Luo Yi <luoyi.ly (at) gmail.com> 3 * 4 * Thanks to the original work by Hans de Goede <hdegoede (at) redhat.com> 5 * 6 * This file is dual-licensed: you can use it either under the terms 7 * of the GPL or the X11 license, at your option. Note that this dual 8 * licensing only applies to this file, and not this project as a 9 * whole. 10 * 11 * a) This file is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of the 14 * License, or (at your option) any later version. 15 * 16 * This file is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * Or, alternatively, 22 * 23 * b) Permission is hereby granted, free of charge, to any person 24 * obtaining a copy of this software and associated documentation 25 * files (the "Software"), to deal in the Software without 26 * restriction, including without limitation the rights to use, 27 * copy, modify, merge, publish, distribute, sublicense, and/or 28 * sell copies of the Software, and to permit persons to whom the 29 * Software is furnished to do so, subject to the following 30 * conditions: 31 * 32 * The above copyright notice and this permission notice shall be 33 * included in all copies or substantial portions of the Software. 34 * 35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 42 * OTHER DEALINGS IN THE SOFTWARE. 43 */ 44 45 /dts-v1/; 46 #include "sun7i-a20.dtsi" 47 #include "sunxi-common-regulators.dtsi" 48 #include <dt-bindings/gpio/gpio.h> 49 #include <dt-bindings/interrupt-controller/arm-gic.h> 50 51 / { 52 model = "Banana Pi BPI-M1-Plus"; 53 compatible = "sinovoip,bpi-m1-plus", "allwinner,sun7i-a20"; 54 55 aliases { 56 serial0 = &uart0; 57 }; 58 59 chosen { 60 stdout-path = "serial0:115200n8"; 61 }; 62 63 leds { 64 compatible = "gpio-leds"; 65 pinctrl-names = "default"; 66 pinctrl-0 = <&led_pins_bpi_m1p>; 67 68 green { 69 label = "bananapi-m1-plus:green:usr"; 70 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; 71 }; 72 73 pwr { 74 label = "bananapi-m1-plus:pwr:usr"; 75 gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; 76 default-state = "on"; 77 }; 78 }; 79 80 mmc3_pwrseq: mmc3_pwrseq { 81 compatible = "mmc-pwrseq-simple"; 82 pinctrl-names = "default"; 83 pinctrl-0 = <&mmc3_pwrseq_pin_bpi_m1p>; 84 reset-gpios = <&pio 7 22 GPIO_ACTIVE_LOW>; /* PH22 WL-PMU-EN */ 85 }; 86 87 reg_gmac_3v3: gmac-3v3 { 88 compatible = "regulator-fixed"; 89 pinctrl-names = "default"; 90 pinctrl-0 = <&gmac_power_pin_bpi_m1p>; 91 regulator-name = "gmac-3v3"; 92 regulator-min-microvolt = <3300000>; 93 regulator-max-microvolt = <3300000>; 94 startup-delay-us = <100000>; 95 enable-active-high; 96 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; 97 }; 98 }; 99 100 &ahci { 101 status = "okay"; 102 }; 103 104 &codec { 105 status = "okay"; 106 }; 107 108 &cpu0 { 109 cpu-supply = <®_dcdc2>; 110 }; 111 112 &ehci0 { 113 status = "okay"; 114 }; 115 116 &ehci1 { 117 status = "okay"; 118 }; 119 120 &gmac { 121 pinctrl-names = "default"; 122 pinctrl-0 = <&gmac_pins_rgmii_a>; 123 phy = <&phy1>; 124 phy-mode = "rgmii"; 125 phy-supply = <®_gmac_3v3>; 126 status = "okay"; 127 128 phy1: ethernet-phy@1 { 129 reg = <1>; 130 }; 131 }; 132 133 &i2c0 { 134 pinctrl-names = "default"; 135 pinctrl-0 = <&i2c0_pins_a>; 136 status = "okay"; 137 138 axp209: pmic@34 { 139 reg = <0x34>; 140 interrupt-parent = <&nmi_intc>; 141 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 142 }; 143 }; 144 145 #include "axp209.dtsi" 146 147 &ir0 { 148 pinctrl-names = "default"; 149 pinctrl-0 = <&ir0_rx_pins_a>; 150 status = "okay"; 151 }; 152 153 &mmc0 { 154 pinctrl-names = "default"; 155 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bpi_m1p>; 156 vmmc-supply = <®_vcc3v3>; 157 bus-width = <4>; 158 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ 159 cd-inverted; 160 status = "okay"; 161 }; 162 163 &mmc3 { 164 #address-cells = <1>; 165 #size-cells = <0>; 166 pinctrl-names = "default"; 167 pinctrl-0 = <&mmc3_pins_a>; 168 vmmc-supply = <®_vcc3v3>; 169 mmc-pwrseq = <&mmc3_pwrseq>; 170 bus-width = <4>; 171 non-removable; 172 wakeup-source; 173 status = "okay"; 174 175 brcmf: wifi@1 { 176 reg = <1>; 177 compatible = "brcm,bcm4329-fmac"; 178 interrupt-parent = <&pio>; 179 interrupts = <7 15 IRQ_TYPE_LEVEL_LOW>; 180 interrupt-names = "host-wake"; 181 }; 182 }; 183 184 &mmc3_pins_a { 185 /* AP6210 requires pull-up */ 186 bias-pull-up; 187 }; 188 189 &ohci0 { 190 status = "okay"; 191 }; 192 193 &ohci1 { 194 status = "okay"; 195 }; 196 197 &otg_sram { 198 status = "okay"; 199 }; 200 201 &pio { 202 gmac_power_pin_bpi_m1p: gmac_power_pin@0 { 203 pins = "PH23"; 204 function = "gpio_out"; 205 }; 206 207 led_pins_bpi_m1p: led_pins@0 { 208 pins = "PH24", "PH25"; 209 function = "gpio_out"; 210 }; 211 212 mmc0_cd_pin_bpi_m1p: mmc0_cd_pin@0 { 213 pins = "PH10"; 214 function = "gpio_in"; 215 bias-pull-up; 216 }; 217 218 mmc3_pwrseq_pin_bpi_m1p: mmc3_pwrseq_pin@0 { 219 pins = "PH22"; 220 function = "gpio_out"; 221 }; 222 }; 223 224 ®_dcdc2 { 225 regulator-always-on; 226 regulator-min-microvolt = <1000000>; 227 regulator-max-microvolt = <1400000>; 228 regulator-name = "vdd-cpu"; 229 }; 230 231 ®_dcdc3 { 232 regulator-always-on; 233 regulator-min-microvolt = <1000000>; 234 regulator-max-microvolt = <1400000>; 235 regulator-name = "vdd-int-dll"; 236 }; 237 238 ®_ldo1 { 239 regulator-name = "vdd-rtc"; 240 }; 241 242 ®_ldo2 { 243 regulator-always-on; 244 regulator-min-microvolt = <3000000>; 245 regulator-max-microvolt = <3000000>; 246 regulator-name = "avcc"; 247 }; 248 249 ®_usb0_vbus { 250 status = "okay"; 251 }; 252 253 &uart0 { 254 pinctrl-names = "default"; 255 pinctrl-0 = <&uart0_pins_a>; 256 status = "okay"; 257 }; 258 259 &usb_otg { 260 dr_mode = "otg"; 261 status = "okay"; 262 }; 263 264 &usb_power_supply { 265 status = "okay"; 266 }; 267 268 &usbphy { 269 usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 270 usb0_vbus_power-supply = <&usb_power_supply>; 271 usb0_vbus-supply = <®_usb0_vbus>; 272 /* VBUS on usb host ports are tied to DC5V and therefore always on */ 273 status = "okay"; 274 }; 275
