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 = "Creative ZEN X-Fi3";
 49	compatible = "creative,x-fi3", "fsl,imx23";
 50
 51	memory@40000000 {
 52		device_type = "memory";
 53		reg = <0x40000000 0x04000000>;
 54	};
 55
 56	apb@80000000 {
 57		apbh@80000000 {
 58			ssp0: spi@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: spi@80034000 {
 69				compatible = "fsl,imx23-mmc";
 70				pinctrl-names = "default";
 71				pinctrl-0 = <&mmc1_4bit_pins_a>;
 72				bus-width = <4>;
 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_D07__GPIO_0_7
 85					>;
 86					fsl,drive-strength = <0>;
 87					fsl,voltage = <1>;
 88					fsl,pull-up = <0>;
 89				};
 90
 91				key_pins_a: keys@0 {
 92					reg = <0>;
 93					fsl,pinmux-ids = <
 94						MX23_PAD_ROTARYA__GPIO_2_7
 95						MX23_PAD_ROTARYB__GPIO_2_8
 96					>;
 97					fsl,drive-strength = <0>;
 98					fsl,voltage = <1>;
 99					fsl,pull-up = <1>;
100				};
101			};
102		};
103
104		apbx@80040000 {
105			i2c: i2c@80058000 {
106				pinctrl-names = "default";
107				pinctrl-0 = <&i2c_pins_a>;
108				status = "okay";
109			};
110
111			pwm: pwm@80064000 {
112				pinctrl-names = "default";
113				pinctrl-0 = <&pwm2_pins_a>;
114				status = "okay";
115			};
116
117			duart: serial@80070000 {
118				pinctrl-names = "default";
119				pinctrl-0 = <&duart_pins_a>;
120				status = "okay";
121			};
122
123			auart1: serial@8006e000 {
124				pinctrl-names = "default";
125				pinctrl-0 = <&auart1_2pins_a>;
126				status = "okay";
127			};
128
129			usbphy0: usbphy@8007c000 {
130				status = "okay";
131			};
132
133			lradc@80050000 {
134				status = "okay";
135			};
136		};
137	};
138
139	ahb@80080000 {
140		usb0: usb@80080000 {
141			dr_mode = "peripheral";
142			status = "okay";
143		};
144	};
145
146	reg_vddio_sd0: regulator-vddio-sd0 {
147		compatible = "regulator-fixed";
148		regulator-name = "vddio-sd0";
149		regulator-min-microvolt = <3300000>;
150		regulator-max-microvolt = <3300000>;
151		gpio = <&gpio0 7 0>;
152	};
153
154	backlight {
155		compatible = "pwm-backlight";
156		pwms = <&pwm 2 5000000>;
157		brightness-levels = <0 4 8 16 32 64 128 255>;
158		default-brightness-level = <6>;
159	};
160
161	gpio-keys {
162		compatible = "gpio-keys";
163		pinctrl-names = "default";
164		pinctrl-0 = <&key_pins_a>;
165
166		key-voldown {
167			label = "volume-down";
168			linux,code = <114>;
169			gpios = <&gpio2 7 0>;
170			debounce-interval = <20>;
171		};
172
173		key-volup {
174			label = "volume-up";
175			linux,code = <115>;
176			gpios = <&gpio2 8 0>;
177			debounce-interval = <20>;
178		};
179	};
180};