1/* 2 * Copyright (C) 2014 Russell King 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 the 12 * License. 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 , 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#include "imx6qdl-microsom.dtsi" 43#include "imx6qdl-microsom-ar8035.dtsi" 44#include <dt-bindings/input/input.h> 45#include <dt-bindings/gpio/gpio.h> 46 47/ { 48 ir_recv: ir-receiver { 49 compatible = "gpio-ir-receiver"; 50 gpios = <&gpio3 9 1>; 51 pinctrl-names = "default"; 52 pinctrl-0 = <&pinctrl_cubox_i_ir>; 53 }; 54 55 pwmleds { 56 compatible = "pwm-leds"; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pinctrl_cubox_i_pwm1>; 59 60 front { 61 active-low; 62 label = "imx6:red:front"; 63 max-brightness = <248>; 64 pwms = <&pwm1 0 50000>; 65 }; 66 }; 67 68 regulators { 69 compatible = "simple-bus"; 70 71 reg_3p3v: 3p3v { 72 compatible = "regulator-fixed"; 73 regulator-name = "3P3V"; 74 regulator-min-microvolt = <3300000>; 75 regulator-max-microvolt = <3300000>; 76 regulator-always-on; 77 }; 78 79 reg_usbh1_vbus: usb-h1-vbus { 80 compatible = "regulator-fixed"; 81 enable-active-high; 82 gpio = <&gpio1 0 0>; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>; 85 regulator-name = "usb_h1_vbus"; 86 regulator-min-microvolt = <5000000>; 87 regulator-max-microvolt = <5000000>; 88 }; 89 90 reg_usbotg_vbus: usb-otg-vbus { 91 compatible = "regulator-fixed"; 92 enable-active-high; 93 gpio = <&gpio3 22 0>; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>; 96 regulator-name = "usb_otg_vbus"; 97 regulator-min-microvolt = <5000000>; 98 regulator-max-microvolt = <5000000>; 99 }; 100 }; 101 102 sound-spdif { 103 compatible = "fsl,imx-audio-spdif"; 104 model = "Integrated SPDIF"; 105 /* IMX6 doesn't implement this yet */ 106 spdif-controller = <&spdif>; 107 spdif-out; 108 }; 109 110 gpio-keys { 111 compatible = "gpio-keys"; 112 pinctrl-0 = <&pinctrl_gpio_key>; 113 pinctrl-names = "default"; 114 115 button_0 { 116 label = "Button 0"; 117 gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; 118 linux,code = <BTN_0>; 119 }; 120 }; 121}; 122 123&hdmi { 124 pinctrl-names = "default"; 125 pinctrl-0 = <&pinctrl_cubox_i_hdmi>; 126 ddc-i2c-bus = <&i2c2>; 127 status = "okay"; 128}; 129 130&i2c2 { 131 clock-frequency = <100000>; 132 pinctrl-names = "default"; 133 pinctrl-0 = <&pinctrl_cubox_i_i2c2>; 134 status = "okay"; 135}; 136 137&i2c3 { 138 pinctrl-names = "default"; 139 pinctrl-0 = <&pinctrl_cubox_i_i2c3>; 140 141 status = "okay"; 142 143 rtc: pcf8523@68 { 144 compatible = "nxp,pcf8523"; 145 reg = <0x68>; 146 }; 147}; 148 149&iomuxc { 150 cubox_i { 151 pinctrl_cubox_i_hdmi: cubox-i-hdmi { 152 fsl,pins = < 153 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 154 >; 155 }; 156 157 pinctrl_cubox_i_i2c2: cubox-i-i2c2 { 158 fsl,pins = < 159 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 160 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 161 >; 162 }; 163 164 pinctrl_cubox_i_i2c3: cubox-i-i2c3 { 165 fsl,pins = < 166 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 167 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 168 >; 169 }; 170 171 pinctrl_cubox_i_ir: cubox-i-ir { 172 fsl,pins = < 173 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 174 >; 175 }; 176 177 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led { 178 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>; 179 }; 180 181 pinctrl_cubox_i_spdif: cubox-i-spdif { 182 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; 183 }; 184 185 pinctrl_cubox_i_usbh1: cubox-i-usbh1 { 186 fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>; 187 }; 188 189 pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus { 190 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>; 191 }; 192 193 pinctrl_cubox_i_usbotg: cubox-i-usbotg { 194 /* 195 * The Cubox-i pulls ID low, but as it's pointless 196 * leaving it as a pull-up, even if it is just 10uA. 197 */ 198 fsl,pins = < 199 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059 200 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 201 >; 202 }; 203 204 pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus { 205 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>; 206 }; 207 208 pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux { 209 fsl,pins = < 210 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 211 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071 212 >; 213 }; 214 215 pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 { 216 fsl,pins = < 217 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 218 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 219 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 220 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 221 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 222 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 223 >; 224 }; 225 226 pinctrl_gpio_key: gpio-key { 227 fsl,pins = < 228 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059 229 >; 230 }; 231 }; 232}; 233 234&pwm1 { 235 status = "okay"; 236}; 237 238&spdif { 239 pinctrl-names = "default"; 240 pinctrl-0 = <&pinctrl_cubox_i_spdif>; 241 status = "okay"; 242}; 243 244&usbh1 { 245 pinctrl-names = "default"; 246 pinctrl-0 = <&pinctrl_cubox_i_usbh1>; 247 vbus-supply = <®_usbh1_vbus>; 248 status = "okay"; 249}; 250 251&usbotg { 252 pinctrl-names = "default"; 253 pinctrl-0 = <&pinctrl_cubox_i_usbotg>; 254 vbus-supply = <®_usbotg_vbus>; 255 status = "okay"; 256}; 257 258&usdhc2 { 259 pinctrl-names = "default"; 260 pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>; 261 vmmc-supply = <®_3p3v>; 262 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 263 status = "okay"; 264}; 265