Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx23-sansa.dts
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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 = <®_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 = <®_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 };
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