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		reg = <0x40000000 0x04000000>;
 54	};
 55
 56	apb@80000000 {
 57		apbh@80000000 {
 58			ssp0: ssp@80010000 {
 59				compatible = "fsl,imx23-mmc";
 60				pinctrl-names = "default";
 61				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
 62				bus-width = <4>;
 63				vmmc-supply = <&reg_vddio_sd0>;
 64				cd-inverted;
 65				status = "okay";
 66			};
 67
 68			ssp1: ssp@80034000 {
 69				compatible = "fsl,imx23-mmc";
 70				pinctrl-names = "default";
 71				pinctrl-0 = <&mmc1_8bit_pins_a>;
 72				bus-width = <8>;
 73				vmmc-supply = <&reg_vddio_sd1>;
 74				non-removable;
 75				status = "okay";
 76			};
 77
 78			pinctrl@80018000 {
 79				pinctrl-names = "default";
 80				pinctrl-0 = <&hog_pins_a>;
 81
 82				hog_pins_a: hog@0 {
 83					reg = <0>;
 84					fsl,pinmux-ids = <
 85						MX23_PAD_GPMI_D08__GPIO_0_8
 86						MX23_PAD_PWM3__GPIO_1_29
 87						MX23_PAD_AUART1_RTS__GPIO_0_27
 88						MX23_PAD_AUART1_CTS__GPIO_0_26
 89						MX23_PAD_I2C_SCL__I2C_SCL
 90						MX23_PAD_I2C_SDA__I2C_SDA
 91						MX23_PAD_LCD_DOTCK__GPIO_1_22
 92						MX23_PAD_LCD_HSYNC__GPIO_1_24
 93						MX23_PAD_PWM3__GPIO_1_29
 94					>;
 95					fsl,drive-strength = <0>;
 96					fsl,voltage = <1>;
 97					fsl,pull-up = <0>;
 98				};
 99			};
100		};
101
102		apbx@80040000 {
103			pwm: pwm@80064000 {
104				pinctrl-names = "default";
105				pinctrl-0 = <&pwm2_pins_a>;
106				status = "okay";
107			};
108
109			duart: serial@80070000 {
110				pinctrl-names = "default";
111				pinctrl-0 = <&duart_pins_a>;
112				status = "okay";
113			};
114
115			usbphy0: usbphy@8007c000 {
116				status = "okay";
117			};
118
119			lradc@80050000 {
120				status = "okay";
121			};
122		};
123	};
124
125	ahb@80080000 {
126		usb0: usb@80080000 {
127			dr_mode = "peripheral";
128			status = "okay";
129		};
130	};
131
132	reg_vddio_sd0: regulator-vddio-sd0 {
133		compatible = "regulator-fixed";
134		regulator-name = "vddio-sd0";
135		regulator-min-microvolt = <3300000>;
136		regulator-max-microvolt = <3300000>;
137		gpio = <&gpio0 8 0>;
138	};
139
140	reg_vddio_sd1: regulator-vddio-sd1 {
141		compatible = "regulator-fixed";
142		regulator-name = "vddio-sd1";
143		regulator-min-microvolt = <3300000>;
144		regulator-max-microvolt = <3300000>;
145		gpio = <&gpio1 29 0>;
146	};
147
148	reg_vdd_touchpad: regulator-vdd-touchpad0 {
149		compatible = "regulator-fixed";
150		regulator-name = "vdd-touchpad0";
151		regulator-min-microvolt = <3300000>;
152		regulator-max-microvolt = <3300000>;
153		gpio = <&gpio0 26 GPIO_ACTIVE_LOW>;
154		regulator-always-on;
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 GPIO_ACTIVE_LOW>;
163		regulator-always-on;
164	};
165
166	backlight {
167		compatible = "pwm-backlight";
168		pwms = <&pwm 2 5000000>;
169		brightness-levels = <0 4 8 16 32 64 128 255>;
170		default-brightness-level = <6>;
171	};
172
173	i2c-0 {
174		#address-cells = <1>;
175		#size-cells = <0>;
176		compatible = "i2c-gpio";
177		gpios = <
178			&gpio1 24 0		/* SDA */
179			&gpio1 22 0		/* SCL */
180		>;
181		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
182	};
183
184	i2c-1 {
185		#address-cells = <1>;
186		#size-cells = <0>;
187		compatible = "i2c-gpio";
188		gpios = <
189			&gpio0 31 0		/* SDA */
190			&gpio0 30 0		/* SCL */
191		>;
192		i2c-gpio,delay-us = <2>;	/* ~100 kHz */
193
194		touch: touch@20 {
195			compatible = "synaptics,synaptics_i2c";
196			reg = <0x20>;
197		};
198
199		eeprom: eeprom@50 {
200			compatible = "atmel,24c64";
201			reg = <0x50>;
202			pagesize = <32>;
203		};
204	};
205
206};