1 /* 1 /*
2 * Copyright 2015 Stefan Roese <sr@denx.de> 2 * Copyright 2015 Stefan Roese <sr@denx.de>
3 * 3 *
4 * This file is dual-licensed: you can use it 4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your opti 5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and no 6 * licensing only applies to this file, and not this project as a
7 * whole. 7 * whole.
8 * 8 *
9 * a) This file is free software; you can red 9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Ge 10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundati 11 * published by the Free Software Foundation; either version 2 of the
12 * License, or (at your option) any later 12 * License, or (at your option) any later version.
13 * 13 *
14 * This file is distributed in the hope th 14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTIC 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more det 17 * GNU General Public License for more details.
18 * 18 *
19 * Or, alternatively, 19 * Or, alternatively,
20 * 20 *
21 * b) Permission is hereby granted, free of c 21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and a 22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the 23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitati 24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribut 25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to per 26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject 27 * Software is furnished to do so, subject to the following
28 * conditions: 28 * conditions:
29 * 29 *
30 * The above copyright notice and this per 30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial p 31 * included in all copies or substantial portions of the Software.
32 * 32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHO 33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT L 34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTI 35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE 36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGE 37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT 38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE 39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE. 40 * OTHER DEALINGS IN THE SOFTWARE.
41 */ 41 */
42 42
43 /dts-v1/; 43 /dts-v1/;
44 #include "sun7i-a20.dtsi" 44 #include "sun7i-a20.dtsi"
45 #include "sunxi-common-regulators.dtsi" 45 #include "sunxi-common-regulators.dtsi"
46 46
47 #include <dt-bindings/gpio/gpio.h> 47 #include <dt-bindings/gpio/gpio.h>
48 #include <dt-bindings/interrupt-controller/irq 48 #include <dt-bindings/interrupt-controller/irq.h>
49 49
50 / { 50 / {
51 model = "ICnova-A20 SWAC"; 51 model = "ICnova-A20 SWAC";
52 compatible = "incircuit,icnova-a20-swa 52 compatible = "incircuit,icnova-a20-swac", "incircuit,icnova-a20",
53 "allwinner,sun7i-a20"; 53 "allwinner,sun7i-a20";
54 54
55 aliases { 55 aliases {
56 serial0 = &uart0; 56 serial0 = &uart0;
57 }; 57 };
58 58
59 chosen { 59 chosen {
60 stdout-path = "serial0:115200n 60 stdout-path = "serial0:115200n8";
61 }; 61 };
62 }; 62 };
63 63
64 &cpu0 { 64 &cpu0 {
65 cpu-supply = <®_dcdc2>; 65 cpu-supply = <®_dcdc2>;
66 }; 66 };
67 67
68 &ehci0 { 68 &ehci0 {
69 status = "okay"; 69 status = "okay";
70 }; 70 };
71 71
72 &ehci1 { 72 &ehci1 {
73 status = "okay"; 73 status = "okay";
74 }; 74 };
75 75
76 &gmac { 76 &gmac {
77 pinctrl-names = "default"; 77 pinctrl-names = "default";
78 pinctrl-0 = <&gmac_mii_pins>; 78 pinctrl-0 = <&gmac_mii_pins>;
79 phy-handle = <&phy1>; 79 phy-handle = <&phy1>;
80 phy-mode = "mii"; 80 phy-mode = "mii";
81 status = "okay"; 81 status = "okay";
82 }; 82 };
83 83
84 &i2c0 { 84 &i2c0 {
85 status = "okay"; 85 status = "okay";
86 86
87 axp209: pmic@34 { 87 axp209: pmic@34 {
88 reg = <0x34>; 88 reg = <0x34>;
89 interrupt-parent = <&nmi_intc> 89 interrupt-parent = <&nmi_intc>;
90 interrupts = <0 IRQ_TYPE_LEVEL 90 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
91 }; 91 };
92 }; 92 };
93 93
94 &i2c1 { 94 &i2c1 {
95 status = "okay"; 95 status = "okay";
96 }; 96 };
97 97
98 &gmac_mdio { 98 &gmac_mdio {
99 phy1: ethernet-phy@1 { 99 phy1: ethernet-phy@1 {
100 reg = <1>; 100 reg = <1>;
101 }; 101 };
102 }; 102 };
103 103
104 &mmc0 { 104 &mmc0 {
105 vmmc-supply = <®_vcc3v3>; 105 vmmc-supply = <®_vcc3v3>;
106 bus-width = <4>; 106 bus-width = <4>;
107 cd-gpios = <&pio 8 5 GPIO_ACTIVE_LOW>; 107 cd-gpios = <&pio 8 5 GPIO_ACTIVE_LOW>; /* PI5 */
108 status = "okay"; 108 status = "okay";
109 }; 109 };
110 110
111 &ohci0 { 111 &ohci0 {
112 status = "okay"; 112 status = "okay";
113 }; 113 };
114 114
115 &ohci1 { 115 &ohci1 {
116 status = "okay"; 116 status = "okay";
117 }; 117 };
118 118
119 #include "axp209.dtsi" 119 #include "axp209.dtsi"
120 120
121 ®_dcdc2 { 121 ®_dcdc2 {
122 regulator-always-on; 122 regulator-always-on;
123 regulator-min-microvolt = <1000000>; 123 regulator-min-microvolt = <1000000>;
124 regulator-max-microvolt = <1400000>; 124 regulator-max-microvolt = <1400000>;
125 regulator-name = "vdd-cpu"; 125 regulator-name = "vdd-cpu";
126 }; 126 };
127 127
128 ®_dcdc3 { 128 ®_dcdc3 {
129 regulator-always-on; 129 regulator-always-on;
130 regulator-min-microvolt = <1000000>; 130 regulator-min-microvolt = <1000000>;
131 regulator-max-microvolt = <1400000>; 131 regulator-max-microvolt = <1400000>;
132 regulator-name = "vdd-int-dll"; 132 regulator-name = "vdd-int-dll";
133 }; 133 };
134 134
135 ®_ldo1 { 135 ®_ldo1 {
136 regulator-name = "vdd-rtc"; 136 regulator-name = "vdd-rtc";
137 }; 137 };
138 138
139 ®_ldo2 { 139 ®_ldo2 {
140 regulator-always-on; 140 regulator-always-on;
141 regulator-min-microvolt = <3000000>; 141 regulator-min-microvolt = <3000000>;
142 regulator-max-microvolt = <3000000>; 142 regulator-max-microvolt = <3000000>;
143 regulator-name = "avcc"; 143 regulator-name = "avcc";
144 }; 144 };
145 145
146 ®_usb1_vbus { 146 ®_usb1_vbus {
147 status = "okay"; 147 status = "okay";
148 }; 148 };
149 149
150 ®_usb2_vbus { 150 ®_usb2_vbus {
151 status = "okay"; 151 status = "okay";
152 }; 152 };
153 153
154 &uart0 { 154 &uart0 {
155 pinctrl-names = "default"; 155 pinctrl-names = "default";
156 pinctrl-0 = <&uart0_pb_pins>; 156 pinctrl-0 = <&uart0_pb_pins>;
157 status = "okay"; 157 status = "okay";
158 }; 158 };
159 159
160 &usbphy { 160 &usbphy {
161 usb1_vbus-supply = <®_usb1_vbus>; 161 usb1_vbus-supply = <®_usb1_vbus>;
162 usb2_vbus-supply = <®_usb2_vbus>; 162 usb2_vbus-supply = <®_usb2_vbus>;
163 status = "okay"; 163 status = "okay";
164 }; 164 };
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