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Simon Glass643ad892014-10-30 20:25:45 -06001/*
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
Simon Glass1a81cf832014-10-30 20:25:50 -060023 chosen {
24 stdout-path = &uart0;
25 };
26
Simon Glass643ad892014-10-30 20:25:45 -060027 soc@01c00000 {
28 mmc0: mmc@01c0f000 {
29 pinctrl-names = "default";
30 pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
31 vmmc-supply = <&reg_vcc3v3>;
32 bus-width = <4>;
33 cd-gpios = <&pio 7 1 0>; /* PH1 */
34 cd-inverted;
35 status = "okay";
36 };
37
38 usbphy: phy@01c13400 {
39 usb1_vbus-supply = <&reg_usb1_vbus>;
40 usb2_vbus-supply = <&reg_usb2_vbus>;
41 status = "okay";
42 };
43
44 ehci0: usb@01c14000 {
45 status = "okay";
46 };
47
48 ohci0: usb@01c14400 {
49 status = "okay";
50 };
51
52 ahci: sata@01c18000 {
53 target-supply = <&reg_ahci_5v>;
54 status = "okay";
55 };
56
57 ehci1: usb@01c1c000 {
58 status = "okay";
59 };
60
61 ohci1: usb@01c1c400 {
62 status = "okay";
63 };
64
65 pinctrl@01c20800 {
66 ahci_pwr_pin_a: ahci_pwr_pin@0 {
67 allwinner,pins = "PH2";
68 };
69
70 led_pins_pcduino3: led_pins@0 {
71 allwinner,pins = "PH15", "PH16";
72 allwinner,function = "gpio_out";
73 allwinner,drive = <0>;
74 allwinner,pull = <0>;
75 };
76
77 key_pins_pcduino3: key_pins@0 {
78 allwinner,pins = "PH17", "PH18", "PH19";
79 allwinner,function = "gpio_in";
80 allwinner,drive = <0>;
81 allwinner,pull = <0>;
82 };
83 };
84
85 ir0: ir@01c21800 {
86 pinctrl-names = "default";
87 pinctrl-0 = <&ir0_pins_a>;
88 status = "okay";
89 };
90
91 uart0: serial@01c28000 {
92 pinctrl-names = "default";
93 pinctrl-0 = <&uart0_pins_a>;
94 status = "okay";
95 };
96
97 i2c0: i2c@01c2ac00 {
98 pinctrl-names = "default";
99 pinctrl-0 = <&i2c0_pins_a>;
100 status = "okay";
101
102 axp209: pmic@34 {
103 compatible = "x-powers,axp209";
104 reg = <0x34>;
105 interrupt-parent = <&nmi_intc>;
106 interrupts = <0 8>;
107
108 interrupt-controller;
109 #interrupt-cells = <1>;
110 };
111 };
112
113 gmac: ethernet@01c50000 {
114 pinctrl-names = "default";
115 pinctrl-0 = <&gmac_pins_mii_a>;
116 phy = <&phy1>;
117 phy-mode = "mii";
118 status = "okay";
119
120 phy1: ethernet-phy@1 {
121 reg = <1>;
122 };
123 };
124 };
125
126 leds {
127 compatible = "gpio-leds";
128 pinctrl-names = "default";
129 pinctrl-0 = <&led_pins_pcduino3>;
130
131 tx {
132 label = "pcduino3:green:tx";
133 gpios = <&pio 7 15 GPIO_ACTIVE_LOW>;
134 };
135
136 rx {
137 label = "pcduino3:green:rx";
138 gpios = <&pio 7 16 GPIO_ACTIVE_LOW>;
139 };
140 };
141
142 gpio_keys {
143 compatible = "gpio-keys";
144 pinctrl-names = "default";
145 pinctrl-0 = <&key_pins_pcduino3>;
146 #address-cells = <1>;
147 #size-cells = <0>;
148 button@0 {
149 label = "Key Back";
150 linux,code = <KEY_BACK>;
151 gpios = <&pio 7 17 GPIO_ACTIVE_LOW>;
152 };
153 button@1 {
154 label = "Key Home";
155 linux,code = <KEY_HOME>;
156 gpios = <&pio 7 18 GPIO_ACTIVE_LOW>;
157 };
158 button@2 {
159 label = "Key Menu";
160 linux,code = <KEY_MENU>;
161 gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
162 };
163 };
164
165 reg_usb1_vbus: usb1-vbus {
166 status = "okay";
167 };
168
169 reg_usb2_vbus: usb2-vbus {
170 status = "okay";
171 };
172
173 reg_ahci_5v: ahci-5v {
174 gpio = <&pio 7 2 0>;
175 status = "okay";
176 };
177};