1 /* 2 * Copyright 2015 Marcus Cooper 3 * 4 * Marcus Cooper <codekipper (at) gmail.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 * You should have received a copy of the GNU General Public 22 * License along with this file; if not, write to the Free 23 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 24 * MA 02110-1301 USA 25 * 26 * Or, alternatively, 27 * 28 * b) Permission is hereby granted, free of charge, to any person 29 * obtaining a copy of this software and associated documentation 30 * files (the "Software"), to deal in the Software without 31 * restriction, including without limitation the rights to use, 32 * copy, modify, merge, publish, distribute, sublicense, and/or 33 * sell copies of the Software, and to permit persons to whom the 34 * Software is furnished to do so, subject to the following 35 * conditions: 36 * 37 * The above copyright notice and this permission notice shall be 38 * included in all copies or substantial portions of the Software. 39 * 40 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 41 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 42 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 43 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 44 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 45 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 46 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 47 * OTHER DEALINGS IN THE SOFTWARE. 48 */ 49 50 /dts-v1/; 51 #include "sun7i-a20.dtsi" 52 #include "sunxi-common-regulators.dtsi" 53 54 #include <dt-bindings/gpio/gpio.h> 55 #include <dt-bindings/interrupt-controller/irq.h> 56 #include <dt-bindings/pinctrl/sun4i-a10.h> 57 58 / { 59 model = "mk808c"; 60 compatible = "allwinner,mk808c", "allwinner,sun7i-a20"; 61 62 aliases { 63 serial0 = &uart0; 64 serial1 = &uart2; 65 }; 66 67 chosen { 68 stdout-path = "serial0:115200n8"; 69 }; 70 }; 71 72 &codec { 73 status = "okay"; 74 }; 75 76 &ehci0 { 77 status = "okay"; 78 }; 79 80 &ehci1 { 81 status = "okay"; 82 }; 83 84 &i2c0 { 85 pinctrl-names = "default"; 86 pinctrl-0 = <&i2c0_pins_a>; 87 status = "okay"; 88 89 axp209: pmic@34 { 90 compatible = "x-powers,axp209"; 91 reg = <0x34>; 92 interrupt-parent = <&nmi_intc>; 93 interrupts = <0 IRQ_TYPE_LEVEL_LOW>; 94 interrupt-controller; 95 #interrupt-cells = <1>; 96 }; 97 }; 98 99 &i2c1 { 100 pinctrl-names = "default"; 101 pinctrl-0 = <&i2c1_pins_a>; 102 status = "okay"; 103 }; 104 105 &i2c2 { 106 pinctrl-names = "default"; 107 pinctrl-0 = <&i2c2_pins_a>; 108 status = "okay"; 109 }; 110 111 &mmc0 { 112 pinctrl-names = "default"; 113 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; 114 vmmc-supply = <®_vcc3v0>; 115 bus-width = <4>; 116 cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ 117 cd-inverted; 118 status = "okay"; 119 }; 120 121 &ohci0 { 122 status = "okay"; 123 }; 124 125 &ohci1 { 126 status = "okay"; 127 }; 128 129 &otg_sram { 130 status = "okay"; 131 }; 132 133 &pio { 134 usb0_id_detect_pin: usb0_id_detect_pin@0 { 135 allwinner,pins = "PH4"; 136 allwinner,function = "gpio_in"; 137 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 138 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 139 }; 140 141 usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 { 142 allwinner,pins = "PH5"; 143 allwinner,function = "gpio_in"; 144 allwinner,drive = <SUN4I_PINCTRL_10_MA>; 145 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; 146 }; 147 }; 148 149 ®_usb0_vbus { 150 status = "okay"; 151 }; 152 153 ®_usb1_vbus { 154 status = "okay"; 155 }; 156 157 ®_usb2_vbus { 158 status = "okay"; 159 }; 160 161 &uart0 { 162 pinctrl-names = "default"; 163 pinctrl-0 = <&uart0_pins_a>; 164 status = "okay"; 165 }; 166 167 &uart2 { 168 pinctrl-names = "default"; 169 pinctrl-0 = <&uart2_pins_a>; 170 status = "okay"; 171 }; 172 173 &usb_otg { 174 dr_mode = "otg"; 175 status = "okay"; 176 }; 177 178 &usbphy { 179 pinctrl-names = "default"; 180 pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>; 181 usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ 182 usb0_vbus_det-gpios = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */ 183 usb0_vbus-supply = <®_usb0_vbus>; 184 usb1_vbus-supply = <®_usb1_vbus>; 185 usb2_vbus-supply = <®_usb2_vbus>; 186 status = "okay"; 187 }; 188