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		reg = <0x40000000 0x04000000>;
 53	};
 54
 55	apb@80000000 {
 56		apbh@80000000 {
 57			ssp0: ssp@80010000 {
 58				compatible = "fsl,imx23-mmc";
 59				pinctrl-names = "default";
 60				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_pins_fixup>;
 61				bus-width = <4>;
 62				vmmc-supply = <&reg_vddio_sd0>;
 63				cd-inverted;
 64				status = "okay";
 65			};
 66
 67			ssp1: ssp@80034000 {
 68				compatible = "fsl,imx23-mmc";
 69				pinctrl-names = "default";
 70				pinctrl-0 = <&mmc1_4bit_pins_a>;
 71				bus-width = <4>;
 72				non-removable;
 73				status = "okay";
 74			};
 75
 76			pinctrl@80018000 {
 77				pinctrl-names = "default";
 78				pinctrl-0 = <&hog_pins_a>;
 79
 80				hog_pins_a: hog@0 {
 81					reg = <0>;
 82					fsl,pinmux-ids = <
 83						MX23_PAD_GPMI_D07__GPIO_0_7
 84					>;
 85					fsl,drive-strength = <0>;
 86					fsl,voltage = <1>;
 87					fsl,pull-up = <0>;
 88				};
 89
 90				key_pins_a: keys@0 {
 91					reg = <0>;
 92					fsl,pinmux-ids = <
 93						MX23_PAD_ROTARYA__GPIO_2_7
 94						MX23_PAD_ROTARYB__GPIO_2_8
 95					>;
 96					fsl,drive-strength = <0>;
 97					fsl,voltage = <1>;
 98					fsl,pull-up = <1>;
 99				};
100			};
101		};
102
103		apbx@80040000 {
104			i2c: i2c@80058000 {
105				pinctrl-names = "default";
106				pinctrl-0 = <&i2c_pins_a>;
107				status = "okay";
108			};
109
110			pwm: pwm@80064000 {
111				pinctrl-names = "default";
112				pinctrl-0 = <&pwm2_pins_a>;
113				status = "okay";
114			};
115
116			duart: serial@80070000 {
117				pinctrl-names = "default";
118				pinctrl-0 = <&duart_pins_a>;
119				status = "okay";
120			};
121
122			auart1: serial@8006e000 {
123				pinctrl-names = "default";
124				pinctrl-0 = <&auart1_2pins_a>;
125				status = "okay";
126			};
127
128			usbphy0: usbphy@8007c000 {
129				status = "okay";
130			};
131
132			lradc@80050000 {
133				status = "okay";
134			};
135		};
136	};
137
138	ahb@80080000 {
139		usb0: usb@80080000 {
140			dr_mode = "peripheral";
141			status = "okay";
142		};
143	};
144
145	reg_vddio_sd0: regulator-vddio-sd0 {
146		compatible = "regulator-fixed";
147		regulator-name = "vddio-sd0";
148		regulator-min-microvolt = <3300000>;
149		regulator-max-microvolt = <3300000>;
150		gpio = <&gpio0 7 0>;
151	};
152
153	backlight {
154		compatible = "pwm-backlight";
155		pwms = <&pwm 2 5000000>;
156		brightness-levels = <0 4 8 16 32 64 128 255>;
157		default-brightness-level = <6>;
158	};
159
160	gpio_keys {
161		compatible = "gpio-keys";
162		pinctrl-names = "default";
163		pinctrl-0 = <&key_pins_a>;
164
165		voldown {
166			label = "volume-down";
167			linux,code = <114>;
168			gpios = <&gpio2 7 0>;
169			debounce-interval = <20>;
170		};
171
172		volup {
173			label = "volume-up";
174			linux,code = <115>;
175			gpios = <&gpio2 8 0>;
176			debounce-interval = <20>;
177		};
178	};
179};