Annotation of src/sys/external/gpl2/dts/dist/arch/arm/boot/dts/sun4i-a10-cubieboard.dts, Revision 1.1.1.5
1.1 jmcneill 1: /*
2: * Copyright 2012 Stefan Roese
3: * Stefan Roese <sr@denx.de>
4: *
5: * This file is dual-licensed: you can use it either under the terms
6: * of the GPL or the X11 license, at your option. Note that this dual
7: * licensing only applies to this file, and not this project as a
8: * whole.
9: *
10: * a) This file is free software; you can redistribute it and/or
11: * modify it under the terms of the GNU General Public License as
12: * published by the Free Software Foundation; either version 2 of the
13: * License, or (at your option) any later version.
14: *
15: * This file is distributed in the hope that it will be useful,
16: * but WITHOUT ANY WARRANTY; without even the implied warranty of
17: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: * GNU General Public License for more details.
19: *
20: * Or, alternatively,
21: *
22: * b) Permission is hereby granted, free of charge, to any person
23: * obtaining a copy of this software and associated documentation
24: * files (the "Software"), to deal in the Software without
25: * restriction, including without limitation the rights to use,
26: * copy, modify, merge, publish, distribute, sublicense, and/or
27: * sell copies of the Software, and to permit persons to whom the
28: * Software is furnished to do so, subject to the following
29: * conditions:
30: *
31: * The above copyright notice and this permission notice shall be
32: * included in all copies or substantial portions of the Software.
33: *
34: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
35: * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
36: * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
37: * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
38: * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
39: * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
40: * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
41: * OTHER DEALINGS IN THE SOFTWARE.
42: */
43:
44: /dts-v1/;
45: #include "sun4i-a10.dtsi"
46: #include "sunxi-common-regulators.dtsi"
47:
48: #include <dt-bindings/gpio/gpio.h>
49:
50: / {
51: model = "Cubietech Cubieboard";
52: compatible = "cubietech,a10-cubieboard", "allwinner,sun4i-a10";
53:
54: aliases {
55: serial0 = &uart0;
56: };
57:
58: chosen {
59: stdout-path = "serial0:115200n8";
60: };
61:
1.1.1.4 jmcneill 62: hdmi-connector {
63: compatible = "hdmi-connector";
64: type = "a";
65:
66: port {
67: hdmi_con_in: endpoint {
68: remote-endpoint = <&hdmi_out_con>;
69: };
70: };
71: };
72:
1.1 jmcneill 73: leds {
74: compatible = "gpio-leds";
75: pinctrl-names = "default";
76: pinctrl-0 = <&led_pins_cubieboard>;
77:
78: blue {
79: label = "cubieboard:blue:usr";
80: gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>; /* LED1 */
81: };
82:
83: green {
84: label = "cubieboard:green:usr";
85: gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* LED2 */
86: linux,default-trigger = "heartbeat";
87: };
88: };
89: };
90:
91: &ahci {
92: target-supply = <®_ahci_5v>;
93: status = "okay";
94: };
95:
96: &codec {
97: status = "okay";
98: };
99:
100: &cpu0 {
101: cpu-supply = <®_dcdc2>;
102: };
103:
1.1.1.4 jmcneill 104: &de {
105: status = "okay";
106: };
107:
1.1 jmcneill 108: &ehci0 {
109: status = "okay";
110: };
111:
112: &ehci1 {
113: status = "okay";
114: };
115:
116: &emac {
117: phy = <&phy1>;
118: status = "okay";
119: };
120:
121: &emac_sram {
122: status = "okay";
123: };
124:
1.1.1.4 jmcneill 125: &hdmi {
126: status = "okay";
127: };
128:
129: &hdmi_out {
130: hdmi_out_con: endpoint {
131: remote-endpoint = <&hdmi_con_in>;
132: };
133: };
134:
1.1 jmcneill 135: &i2c0 {
136: status = "okay";
137:
138: axp209: pmic@34 {
139: reg = <0x34>;
140: interrupts = <0>;
141: };
142: };
143:
144: &i2c1 {
145: status = "okay";
146: };
147:
148: &ir0 {
149: pinctrl-names = "default";
1.1.1.4 jmcneill 150: pinctrl-0 = <&ir0_rx_pins>;
1.1 jmcneill 151: status = "okay";
152: };
153:
154: &mdio {
155: status = "okay";
156:
157: phy1: ethernet-phy@1 {
158: reg = <1>;
159: };
160: };
161:
162: &mmc0 {
163: vmmc-supply = <®_vcc3v3>;
164: bus-width = <4>;
1.1.1.5 ! jmcneill 165: cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
1.1 jmcneill 166: status = "okay";
167: };
168:
169: &ohci0 {
170: status = "okay";
171: };
172:
173: &ohci1 {
174: status = "okay";
175: };
176:
177: &otg_sram {
178: status = "okay";
179: };
180:
181: &pio {
1.1.1.4 jmcneill 182: led_pins_cubieboard: led-pins {
1.1 jmcneill 183: pins = "PH20", "PH21";
184: function = "gpio_out";
185: drive-strength = <20>;
186: };
187:
1.1.1.4 jmcneill 188: usb0_id_detect_pin: usb0-id-detect-pin {
1.1 jmcneill 189: pins = "PH4";
190: function = "gpio_in";
191: bias-pull-up;
192: };
193: };
194:
195: ®_ahci_5v {
196: status = "okay";
197: };
198:
199: #include "axp209.dtsi"
200:
1.1.1.3 jmcneill 201: &ac_power_supply {
202: status = "okay";
203: };
204:
1.1 jmcneill 205: ®_dcdc2 {
206: regulator-always-on;
207: regulator-min-microvolt = <1000000>;
208: regulator-max-microvolt = <1450000>;
209: regulator-name = "vdd-cpu";
210: };
211:
212: ®_dcdc3 {
213: regulator-always-on;
214: regulator-min-microvolt = <1000000>;
215: regulator-max-microvolt = <1400000>;
216: regulator-name = "vdd-int-dll";
217: };
218:
219: ®_ldo1 {
220: regulator-name = "vdd-rtc";
221: };
222:
223: ®_ldo2 {
224: regulator-always-on;
225: regulator-min-microvolt = <3000000>;
226: regulator-max-microvolt = <3000000>;
227: regulator-name = "avcc";
228: };
229:
230: ®_usb1_vbus {
231: status = "okay";
232: };
233:
234: ®_usb2_vbus {
235: status = "okay";
236: };
237:
238: &spi0 {
239: pinctrl-names = "default";
1.1.1.4 jmcneill 240: pinctrl-0 = <&spi0_pi_pins>,
241: <&spi0_cs0_pi_pin>;
1.1 jmcneill 242: status = "okay";
243: };
244:
245: &uart0 {
246: pinctrl-names = "default";
1.1.1.4 jmcneill 247: pinctrl-0 = <&uart0_pb_pins>;
1.1 jmcneill 248: status = "okay";
249: };
250:
251: &usb_otg {
252: dr_mode = "otg";
253: status = "okay";
254: };
255:
256: &usbphy {
257: pinctrl-names = "default";
258: pinctrl-0 = <&usb0_id_detect_pin>;
259: usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
260: usb1_vbus-supply = <®_usb1_vbus>;
261: usb2_vbus-supply = <®_usb2_vbus>;
262: status = "okay";
263: };
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