1/* 2 * Copyright 2014 Zoltan HERPAI 3 * Zoltan HERPAI <wigyori@uid0.hu> 4 * 5 * The code contained herein is licensed under the GNU General Public 6 * License. You may obtain a copy of the GNU General Public License 7 * Version 2 or later at the following locations: 8 * 9 * http://www.opensource.org/licenses/gpl-license.html 10 * http://www.gnu.org/copyleft/gpl.html 11 */ 12 13/dts-v1/; 14/include/ "sun7i-a20.dtsi" 15/include/ "sunxi-common-regulators.dtsi" 16#include <dt-bindings/gpio/gpio.h> 17#include <dt-bindings/input/input.h> 18 19/ { 20 model = "LinkSprite pcDuino3"; 21 compatible = "linksprite,pcduino3", "allwinner,sun7i-a20"; 22 23 soc@01c00000 { 24 mmc0: mmc@01c0f000 { 25 pinctrl-names = "default"; 26 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; 27 vmmc-supply = <®_vcc3v3>; 28 bus-width = <4>; 29 cd-gpios = <&pio 7 1 0>; /* PH1 */ 30 cd-inverted; 31 status = "okay"; 32 }; 33 34 usbphy: phy@01c13400 { 35 usb1_vbus-supply = <®_usb1_vbus>; 36 usb2_vbus-supply = <®_usb2_vbus>; 37 status = "okay"; 38 }; 39 40 ehci0: usb@01c14000 { 41 status = "okay"; 42 }; 43 44 ohci0: usb@01c14400 { 45 status = "okay"; 46 }; 47 48 ahci: sata@01c18000 { 49 target-supply = <®_ahci_5v>; 50 status = "okay"; 51 }; 52 53 ehci1: usb@01c1c000 { 54 status = "okay"; 55 }; 56 57 ohci1: usb@01c1c400 { 58 status = "okay"; 59 }; 60 61 pinctrl@01c20800 { 62 ahci_pwr_pin_a: ahci_pwr_pin@0 { 63 allwinner,pins = "PH2"; 64 }; 65 66 led_pins_pcduino3: led_pins@0 { 67 allwinner,pins = "PH15", "PH16"; 68 allwinner,function = "gpio_out"; 69 allwinner,drive = <0>; 70 allwinner,pull = <0>; 71 }; 72 73 key_pins_pcduino3: key_pins@0 { 74 allwinner,pins = "PH17", "PH18", "PH19"; 75 allwinner,function = "gpio_in"; 76 allwinner,drive = <0>; 77 allwinner,pull = <0>; 78 }; 79 }; 80 81 ir0: ir@01c21800 { 82 pinctrl-names = "default"; 83 pinctrl-0 = <&ir0_pins_a>; 84 status = "okay"; 85 }; 86 87 uart0: serial@01c28000 { 88 pinctrl-names = "default"; 89 pinctrl-0 = <&uart0_pins_a>; 90 status = "okay"; 91 }; 92 93 i2c0: i2c@01c2ac00 { 94 pinctrl-names = "default"; 95 pinctrl-0 = <&i2c0_pins_a>; 96 status = "okay"; 97 98 axp209: pmic@34 { 99 compatible = "x-powers,axp209"; 100 reg = <0x34>; 101 interrupt-parent = <&nmi_intc>; 102 interrupts = <0 8>; 103 104 interrupt-controller; 105 #interrupt-cells = <1>; 106 }; 107 }; 108 109 gmac: ethernet@01c50000 { 110 pinctrl-names = "default"; 111 pinctrl-0 = <&gmac_pins_mii_a>; 112 phy = <&phy1>; 113 phy-mode = "mii"; 114 status = "okay"; 115 116 phy1: ethernet-phy@1 { 117 reg = <1>; 118 }; 119 }; 120 }; 121 122 leds { 123 compatible = "gpio-leds"; 124 pinctrl-names = "default"; 125 pinctrl-0 = <&led_pins_pcduino3>; 126 127 tx { 128 label = "pcduino3:green:tx"; 129 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; 130 }; 131 132 rx { 133 label = "pcduino3:green:rx"; 134 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; 135 }; 136 }; 137 138 gpio_keys { 139 compatible = "gpio-keys"; 140 pinctrl-names = "default"; 141 pinctrl-0 = <&key_pins_pcduino3>; 142 #address-cells = <1>; 143 #size-cells = <0>; 144 button@0 { 145 label = "Key Back"; 146 linux,code = <KEY_BACK>; 147 gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; 148 }; 149 button@1 { 150 label = "Key Home"; 151 linux,code = <KEY_HOME>; 152 gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; 153 }; 154 button@2 { 155 label = "Key Menu"; 156 linux,code = <KEY_MENU>; 157 gpios = <&pio 7 19 GPIO_ACTIVE_LOW>; 158 }; 159 }; 160 161 reg_usb1_vbus: usb1-vbus { 162 status = "okay"; 163 }; 164 165 reg_usb2_vbus: usb2-vbus { 166 status = "okay"; 167 }; 168 169 reg_ahci_5v: ahci-5v { 170 gpio = <&pio 7 2 0>; 171 status = "okay"; 172 }; 173}; 174