1 /* 2 * Copyright 2014 Hans de Goede <hdegoede (at) redhat.com> 3 * 4 * 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 49 #include <dt-bindings/gpio/gpio.h> 50 #include <dt-bindings/interrupt-controller/irq.h> 51 #include <dt-bindings/pinctrl/sun4i-a10.h> 52 53 / { 54 model = "LeMaker Banana Pi"; 55 compatible = "lemaker,bananapi", "allwinner,sun7i-a20"; 56 57 aliases { 58 serial0 = &uart0; 59 serial1 = &uart3; 60 serial2 = &uart7; 61 }; 62 63 chosen { 64 stdout-path = "serial0:115200n8"; 65 }; 66 67 leds { 68 compatible = "gpio-leds"; 69 pinctrl-names = "default"; 70 pinctrl-0 = <&led_pins_bananapi>; 71 72 green { 73 label = "bananapi:green:usr"; 74 gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; 75 }; 76 }; 77 78 reg_gmac_3v3: gmac-3v3 { 79 compatible = "regulator-fixed"; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&gmac_power_pin_bananapi>; 82 regulator-name = "gmac-3v3"; 83 regulator-min-microvolt = <3300000>; 84 regulator-max-microvolt = <3300000>; 85 startup-delay-us = <100000>; 86 enable-active-high; 87 gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; 88 }; 89 }; 90 91 &ahci { 92 status = "okay"; 93 }; 94 95 &codec { 96 status = "okay"; 97 }; 98 99 &cpu0 { 100 cpu-supply = <®_dcdc2>; 101 operating-points = < 102 /* kHz uV */ 103 960000 1400000 104 912000 1400000 105 864000 1350000 106 720000 1250000 107 528000 1150000 108 312000 1100000 109 144000 1050000 110 >; 111 }; 112 113 &ehci0 { 114 status = "okay"; 115 }; 116 117 &ehci1 { 118 status = "okay"; 119 }; 120 121 &gmac { 122 pinctrl-names = "default"; 123 pinctrl-0 = <&gmac_pins_rgmii_a>; 124 phy = <&phy1>; 125 phy-mode = "rgmii"; 126 phy-supply = <®_gmac_3v3>; 127 status = "okay"; 128 129 phy1: ethernet-phy@1 { 130 reg = <1>; 131 }; 132 }; 133 134 &i2c0 { 135 pinctrl-names = "default"; 136 pinctrl-0 = <&i2c0_pins_a>; 137 status = "okay"; 138 139 axp209: pmic@34 { 140 reg = <0x34>; 141 interrupt-parent = <&nmi_intc>; 142 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 143 }; 144 }; 145 146 &i2c2 { 147 pinctrl-names = "default"; 148 pinctrl-0 = <&i2c2_pins_a>; 149 status = "okay"; 150 }; 151 152 &ir0 { 153 pinctrl-names = "default"; 154 pinctrl-0 = <&ir0_rx_pins_a>; 155 status = "okay"; 156 }; 157 158 &mmc0 { 159 pinctrl-names = "default"; 160 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>; 161 vmmc-supply = <®_vcc3v3>; 162 bus-width = <4>; 163 cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */ 164 cd-inverted; 165 status = "okay"; 166 }; 167 168 &ohci0 { 169 status = "okay"; 170 }; 171 172 &ohci1 { 173 status = "okay"; 174 }; 175 176 &otg_sram { 177 status = "okay"; 178 }; 179 180 &pio { 181 usb0_id_detect_pin: usb0_id_detect_pin@0 { 182 allwinner,pins = "PH4"; 183 allwinner,function = "gpio_in"; 184 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 185 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 186 }; 187 188 mmc0_cd_pin_bananapi: mmc0_cd_pin@0 { 189 allwinner,pins = "PH10"; 190 allwinner,function = "gpio_in"; 191 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 192 allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; 193 }; 194 195 gmac_power_pin_bananapi: gmac_power_pin@0 { 196 allwinner,pins = "PH23"; 197 allwinner,function = "gpio_out"; 198 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 199 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 200 }; 201 202 led_pins_bananapi: led_pins@0 { 203 allwinner,pins = "PH24"; 204 allwinner,function = "gpio_out"; 205 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 206 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 207 }; 208 }; 209 210 #include "axp209.dtsi" 211 212 ®_dcdc2 { 213 regulator-always-on; 214 regulator-min-microvolt = <1000000>; 215 regulator-max-microvolt = <1400000>; 216 regulator-name = "vdd-cpu"; 217 }; 218 219 ®_dcdc3 { 220 regulator-always-on; 221 regulator-min-microvolt = <1000000>; 222 regulator-max-microvolt = <1400000>; 223 regulator-name = "vdd-int-dll"; 224 }; 225 226 ®_ldo1 { 227 regulator-name = "vdd-rtc"; 228 }; 229 230 ®_ldo2 { 231 regulator-always-on; 232 regulator-min-microvolt = <3000000>; 233 regulator-max-microvolt = <3000000>; 234 regulator-name = "avcc"; 235 }; 236 237 ®_usb0_vbus { 238 status = "okay"; 239 }; 240 241 ®_usb1_vbus { 242 status = "okay"; 243 }; 244 245 ®_usb2_vbus { 246 status = "okay"; 247 }; 248 249 &spi0 { 250 pinctrl-names = "default"; 251 pinctrl-0 = <&spi0_pins_a>, 252 <&spi0_cs0_pins_a>, 253 <&spi0_cs1_pins_a>; 254 status = "okay"; 255 }; 256 257 &uart0 { 258 pinctrl-names = "default"; 259 pinctrl-0 = <&uart0_pins_a>; 260 status = "okay"; 261 }; 262 263 &uart3 { 264 pinctrl-names = "default"; 265 pinctrl-0 = <&uart3_pins_b>; 266 status = "okay"; 267 }; 268 269 &uart7 { 270 pinctrl-names = "default"; 271 pinctrl-0 = <&uart7_pins_a>; 272 status = "okay"; 273 }; 274 275 &usb_otg { 276 dr_mode = "otg"; 277 status = "okay"; 278 }; 279 280 &usb_power_supply { 281 status = "okay"; 282 }; 283 284 &usbphy { 285 pinctrl-names = "default"; 286 pinctrl-0 = <&usb0_id_detect_pin>; 287 usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 288 usb0_vbus_power-supply = <&usb_power_supply>; 289 usb0_vbus-supply = <®_usb0_vbus>; 290 usb1_vbus-supply = <®_usb1_vbus>; 291 usb2_vbus-supply = <®_usb2_vbus>; 292 status = "okay"; 293 }; 294
