tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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 = "SanDisk Sansa Fuze+";
49 compatible = "sandisk,sansa_fuze_plus", "fsl,imx23";
50
51 memory {
52 reg = <0x40000000 0x04000000>;
53 };
54
55 apb@80000000 {
56 apbh@80000000 {
57 ssp0: ssp@80010000 {
58 compatible = "fsl,imx23-mmc";
59 pinctrl-names = "default";
60 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
61 bus-width = <4>;
62 vmmc-supply = <®_vddio_sd0>;
63 cd-inverted;
64 status = "okay";
65 };
66
67 ssp1: ssp@80034000 {
68 compatible = "fsl,imx23-mmc";
69 pinctrl-names = "default";
70 pinctrl-0 = <&mmc1_8bit_pins_a>;
71 bus-width = <8>;
72 vmmc-supply = <®_vddio_sd1>;
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_D08__GPIO_0_8
85 MX23_PAD_PWM3__GPIO_1_29
86 MX23_PAD_AUART1_RTS__GPIO_0_27
87 MX23_PAD_AUART1_CTS__GPIO_0_26
88 MX23_PAD_I2C_SCL__I2C_SCL
89 MX23_PAD_I2C_SDA__I2C_SDA
90 MX23_PAD_LCD_DOTCK__GPIO_1_22
91 MX23_PAD_LCD_HSYNC__GPIO_1_24
92 MX23_PAD_PWM3__GPIO_1_29
93 >;
94 fsl,drive-strength = <0>;
95 fsl,voltage = <1>;
96 fsl,pull-up = <0>;
97 };
98 };
99 };
100
101 apbx@80040000 {
102 pwm: pwm@80064000 {
103 pinctrl-names = "default";
104 pinctrl-0 = <&pwm2_pins_a>;
105 status = "okay";
106 };
107
108 duart: serial@80070000 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&duart_pins_a>;
111 status = "okay";
112 };
113
114 usbphy0: usbphy@8007c000 {
115 status = "okay";
116 };
117
118 lradc@80050000 {
119 status = "okay";
120 };
121 };
122 };
123
124 ahb@80080000 {
125 usb0: usb@80080000 {
126 dr_mode = "peripheral";
127 status = "okay";
128 };
129 };
130
131 reg_vddio_sd0: regulator-vddio-sd0 {
132 compatible = "regulator-fixed";
133 regulator-name = "vddio-sd0";
134 regulator-min-microvolt = <3300000>;
135 regulator-max-microvolt = <3300000>;
136 gpio = <&gpio0 8 0>;
137 };
138
139 reg_vddio_sd1: regulator-vddio-sd1 {
140 compatible = "regulator-fixed";
141 regulator-name = "vddio-sd1";
142 regulator-min-microvolt = <3300000>;
143 regulator-max-microvolt = <3300000>;
144 gpio = <&gpio1 29 0>;
145 };
146
147 reg_vdd_touchpad: regulator-vdd-touchpad0 {
148 compatible = "regulator-fixed";
149 regulator-name = "vdd-touchpad0";
150 regulator-min-microvolt = <3300000>;
151 regulator-max-microvolt = <3300000>;
152 gpio = <&gpio0 26 0>;
153 regulator-always-on;
154 enable-active-low;
155 };
156
157 reg_vdd_tuner: regulator-vdd-tuner0 {
158 compatible = "regulator-fixed";
159 regulator-name = "vdd-tuner0";
160 regulator-min-microvolt = <3300000>;
161 regulator-max-microvolt = <3300000>;
162 gpio = <&gpio0 29 0>;
163 regulator-always-on;
164 enable-active-low;
165 };
166
167 backlight {
168 compatible = "pwm-backlight";
169 pwms = <&pwm 2 5000000>;
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 gpios = <
179 &gpio1 24 0 /* SDA */
180 &gpio1 22 0 /* SCL */
181 >;
182 i2c-gpio,delay-us = <2>; /* ~100 kHz */
183 };
184
185 i2c-1 {
186 #address-cells = <1>;
187 #size-cells = <0>;
188 compatible = "i2c-gpio";
189 gpios = <
190 &gpio0 31 0 /* SDA */
191 &gpio0 30 0 /* SCL */
192 >;
193 i2c-gpio,delay-us = <2>; /* ~100 kHz */
194
195 touch: touch@20 {
196 compatible = "synaptics,synaptics_i2c";
197 reg = <0x20>;
198 };
199
200 eeprom: eeprom@50 {
201 compatible = "atmel,24c64";
202 reg = <0x50>;
203 pagesize = <32>;
204 };
205 };
206
207};