1 /*
2 * Copyright (C) 2013-2016 Marek Vasut <marek.vasut@gmail.com>
3 *
4 * This file is dual-licensed: you can use it either under the terms
5 * of the GPL or the X11 license, at your option. Note that this dual
6 * licensing only applies to this file, and not this project as a
7 * whole.
8 *
9 * a) This file is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This file is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * Or, alternatively,
20 *
21 * b) Permission is hereby granted, free of charge, to any person
22 * obtaining a copy of this software and associated documentation
23 * files (the "Software"), to deal in the Software without
24 * restriction, including without limitation the rights to use,
25 * copy, modify, merge, publish, distribute, sublicense, and/or
26 * sell copies of the Software, and to permit persons to whom the
27 * Software is furnished to do so, subject to the following
28 * conditions:
29 *
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
32 *
33 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40 * OTHER DEALINGS IN THE SOFTWARE.
41 *
42 */
43
44 /dts-v1/;
45 #include "imx23.dtsi"
46
47 / {
48 model = "Creative ZEN X-Fi3";
49 compatible = "creative,x-fi3", "fsl,imx23";
50
51 memory@40000000 {
52 device_type = "memory";
53 reg = <0x40000000 0x04000000>;
54 };
55
56 apb@80000000 {
57 apbh-bus@80000000 {
58 ssp0: spi@80010000 {
59 compatible = "fsl,imx23-mmc";
60 pinctrl-names = "default";
61 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
62 bus-width = <4>;
63 vmmc-supply = <®_vddio_sd0>;
64 cd-inverted;
65 status = "okay";
66 };
67
68 ssp1: spi@80034000 {
69 compatible = "fsl,imx23-mmc";
70 pinctrl-names = "default";
71 pinctrl-0 = <&mmc1_4bit_pins_a>;
72 bus-width = <4>;
73 non-removable;
74 status = "okay";
75 };
76
77 pinctrl@80018000 {
78 pinctrl-names = "default";
79 pinctrl-0 = <&hog_pins_a>;
80
81 hog_pins_a: hog@0 {
82 reg = <0>;
83 fsl,pinmux-ids = <
84 MX23_PAD_GPMI_D07__GPIO_0_7
85 >;
86 fsl,drive-strength = <0>;
87 fsl,voltage = <1>;
88 fsl,pull-up = <0>;
89 };
90
91 key_pins_a: keys@0 {
92 reg = <0>;
93 fsl,pinmux-ids = <
94 MX23_PAD_ROTARYA__GPIO_2_7
95 MX23_PAD_ROTARYB__GPIO_2_8
96 >;
97 fsl,drive-strength = <0>;
98 fsl,voltage = <1>;
99 fsl,pull-up = <1>;
100 };
101 };
102 };
103
104 apbx-bus@80040000 {
105 i2c: i2c@80058000 {
106 pinctrl-names = "default";
107 pinctrl-0 = <&i2c_pins_a>;
108 status = "okay";
109 };
110
111 pwm: pwm@80064000 {
112 pinctrl-names = "default";
113 pinctrl-0 = <&pwm2_pins_a>;
114 status = "okay";
115 };
116
117 duart: serial@80070000 {
118 pinctrl-names = "default";
119 pinctrl-0 = <&duart_pins_a>;
120 status = "okay";
121 };
122
123 auart1: serial@8006e000 {
124 pinctrl-names = "default";
125 pinctrl-0 = <&auart1_2pins_a>;
126 status = "okay";
127 };
128
129 usbphy0: usbphy@8007c000 {
130 status = "okay";
131 };
132
133 lradc@80050000 {
134 status = "okay";
135 };
136 };
137 };
138
139 ahb@80080000 {
140 usb0: usb@80080000 {
141 dr_mode = "peripheral";
142 status = "okay";
143 };
144 };
145
146 reg_vddio_sd0: regulator-vddio-sd0 {
147 compatible = "regulator-fixed";
148 regulator-name = "vddio-sd0";
149 regulator-min-microvolt = <3300000>;
150 regulator-max-microvolt = <3300000>;
151 gpio = <&gpio0 7 0>;
152 };
153
154 backlight {
155 compatible = "pwm-backlight";
156 pwms = <&pwm 2 5000000 0>;
157 brightness-levels = <0 4 8 16 32 64 128 255>;
158 default-brightness-level = <6>;
159 };
160
161 gpio-keys {
162 compatible = "gpio-keys";
163 pinctrl-names = "default";
164 pinctrl-0 = <&key_pins_a>;
165
166 key-voldown {
167 label = "volume-down";
168 linux,code = <114>;
169 gpios = <&gpio2 7 0>;
170 debounce-interval = <20>;
171 };
172
173 key-volup {
174 label = "volume-up";
175 linux,code = <115>;
176 gpios = <&gpio2 8 0>;
177 debounce-interval = <20>;
178 };
179 };
180 };
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