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		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};