ARM: dts: imx23: Fix memory node duplication
[muen/linux.git] / arch / arm / boot / dts / imx23-sansa.dts
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,
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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 = <&reg_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 = <&reg_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>;
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 };