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 = <&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		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};
204