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 <dt-bindings/gpio/gpio.h>
46 #include "imx23.dtsi"
47
48 / {
49 model = "SanDisk Sansa Fuze+";
50 compatible = "sandisk,sansa_fuze_plus", "fsl,imx23";
51
52 memory@40000000 {
53 device_type = "memory";
54 reg = <0x40000000 0x04000000>;
55 };
56
57 apb@80000000 {
58 apbh@80000000 {
59 ssp0: spi@80010000 {
60 compatible = "fsl,imx23-mmc";
61 pinctrl-names = "default";
62 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
63 bus-width = <4>;
64 vmmc-supply = <®_vddio_sd0>;
65 cd-inverted;
66 status = "okay";
67 };
68
69 ssp1: spi@80034000 {
70 compatible = "fsl,imx23-mmc";
71 pinctrl-names = "default";
72 pinctrl-0 = <&mmc1_8bit_pins_a>;
73 bus-width = <8>;
74 vmmc-supply = <®_vddio_sd1>;
75 non-removable;
76 status = "okay";
77 };
78
79 pinctrl@80018000 {
80 pinctrl-names = "default";
81 pinctrl-0 = <&hog_pins_a>;
82
83 hog_pins_a: hog@0 {
84 reg = <0>;
85 fsl,pinmux-ids = <
86 MX23_PAD_GPMI_D08__GPIO_0_8
87 MX23_PAD_PWM3__GPIO_1_29
88 MX23_PAD_AUART1_RTS__GPIO_0_27
89 MX23_PAD_AUART1_CTS__GPIO_0_26
90 MX23_PAD_I2C_SCL__I2C_SCL
91 MX23_PAD_I2C_SDA__I2C_SDA
92 MX23_PAD_LCD_DOTCK__GPIO_1_22
93 MX23_PAD_LCD_HSYNC__GPIO_1_24
94 MX23_PAD_PWM3__GPIO_1_29
95 >;
96 fsl,drive-strength = <0>;
97 fsl,voltage = <1>;
98 fsl,pull-up = <0>;
99 };
100 };
101 };
102
103 apbx@80040000 {
104 pwm: pwm@80064000 {
105 pinctrl-names = "default";
106 pinctrl-0 = <&pwm2_pins_a>;
107 status = "okay";
108 };
109
110 duart: serial@80070000 {
111 pinctrl-names = "default";
112 pinctrl-0 = <&duart_pins_a>;
113 status = "okay";
114 };
115
116 usbphy0: usbphy@8007c000 {
117 status = "okay";
118 };
119
120 lradc@80050000 {
121 status = "okay";
122 };
123 };
124 };
125
126 ahb@80080000 {
127 usb0: usb@80080000 {
128 dr_mode = "peripheral";
129 status = "okay";
130 };
131 };
132
133 reg_vddio_sd0: regulator-vddio-sd0 {
134 compatible = "regulator-fixed";
135 regulator-name = "vddio-sd0";
136 regulator-min-microvolt = <3300000>;
137 regulator-max-microvolt = <3300000>;
138 gpio = <&gpio0 8 0>;
139 };
140
141 reg_vddio_sd1: regulator-vddio-sd1 {
142 compatible = "regulator-fixed";
143 regulator-name = "vddio-sd1";
144 regulator-min-microvolt = <3300000>;
145 regulator-max-microvolt = <3300000>;
146 gpio = <&gpio1 29 0>;
147 };
148
149 reg_vdd_touchpad: regulator-vdd-touchpad0 {
150 compatible = "regulator-fixed";
151 regulator-name = "vdd-touchpad0";
152 regulator-min-microvolt = <3300000>;
153 regulator-max-microvolt = <3300000>;
154 gpio = <&gpio0 26 GPIO_ACTIVE_LOW>;
155 regulator-always-on;
156 };
157
158 reg_vdd_tuner: regulator-vdd-tuner0 {
159 compatible = "regulator-fixed";
160 regulator-name = "vdd-tuner0";
161 regulator-min-microvolt = <3300000>;
162 regulator-max-microvolt = <3300000>;
163 gpio = <&gpio0 29 GPIO_ACTIVE_LOW>;
164 regulator-always-on;
165 };
166
167 backlight {
168 compatible = "pwm-backlight";
169 pwms = <&pwm 2 5000000 0>;
170 brightness-levels = <0 4 8 16 32 64 128 255>;
171 default-brightness-level = <6>;
172 };
173
174 i2c-0 {
175 #address-cells = <1>;
176 #size-cells = <0>;
177 compatible = "i2c-gpio";
178 sda-gpios = <&gpio1 24 0>;
179 scl-gpios = <&gpio1 22 0>;
180 i2c-gpio,delay-us = <2>; /* ~100 kHz */
181 };
182
183 i2c-1 {
184 #address-cells = <1>;
185 #size-cells = <0>;
186 compatible = "i2c-gpio";
187 sda-gpios = <&gpio0 31 0>;
188 scl-gpios = <&gpio0 30 0>;
189 i2c-gpio,delay-us = <2>; /* ~100 kHz */
190
191 touch: touch@20 {
192 compatible = "synaptics,synaptics_i2c";
193 reg = <0x20>;
194 };
195
196 eeprom: eeprom@50 {
197 compatible = "atmel,24c64";
198 reg = <0x50>;
199 pagesize = <32>;
200 };
201 };
202
203 };
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