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 11 * version 2 as published by the Free Software Foundation. 12 * 13 * This file is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * Or, alternatively, 19 * 20 * b) Permission is hereby granted, free of charge, to any person 21 * obtaining a copy of this software and associated documentation 22 * files (the "Software"), to deal in the Software without 23 * restriction, including without limitation the rights to use, 24 * copy, modify, merge, publish, distribute, sublicense, and/or 25 * sell copies of the Software, and to permit persons to whom the 26 * Software is furnished to do so, subject to the following 27 * conditions: 28 * 29 * The above copyright notice and this permission notice shall be 30 * included in all copies or substantial portions of the Software. 31 * 32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 35 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 38 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 39 * OTHER DEALINGS IN THE SOFTWARE. 40 */ 41#include <dt-bindings/input/input.h> 42#include <dt-bindings/gpio/gpio.h> 43 44/ { 45 /* Will be filled by the bootloader */ 46 memory@10000000 { 47 device_type = "memory"; 48 reg = <0x10000000 0>; 49 }; 50 51 ir_recv: ir-receiver { 52 compatible = "gpio-ir-receiver"; 53 gpios = <&gpio3 9 1>; 54 pinctrl-names = "default"; 55 pinctrl-0 = <&pinctrl_cubox_i_ir>; 56 }; 57 58 led-controller { 59 compatible = "pwm-leds"; 60 pinctrl-names = "default"; 61 pinctrl-0 = <&pinctrl_cubox_i_pwm1>; 62 63 led-1 { 64 active-low; 65 label = "imx6:red:front"; 66 max-brightness = <248>; 67 pwms = <&pwm1 0 50000>; 68 }; 69 }; 70 71 v_5v0: regulator-v-5v0 { 72 compatible = "regulator-fixed"; 73 regulator-always-on; 74 regulator-max-microvolt = <5000000>; 75 regulator-min-microvolt = <5000000>; 76 regulator-name = "v_5v0"; 77 }; 78 79 v_usb2: regulator-v-usb2 { 80 compatible = "regulator-fixed"; 81 enable-active-high; 82 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; 83 pinctrl-names = "default"; 84 pinctrl-0 = <&pinctrl_cubox_i_usbh1_vbus>; 85 regulator-max-microvolt = <5000000>; 86 regulator-min-microvolt = <5000000>; 87 regulator-name = "v_usb2"; 88 vin-supply = <&v_5v0>; 89 }; 90 91 v_usb1: regulator-v-usb1 { 92 compatible = "regulator-fixed"; 93 enable-active-high; 94 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&pinctrl_cubox_i_usbotg_vbus>; 97 regulator-max-microvolt = <5000000>; 98 regulator-min-microvolt = <5000000>; 99 regulator-name = "v_usb1"; 100 vin-supply = <&v_5v0>; 101 }; 102 103 sound-spdif { 104 compatible = "fsl,imx-audio-spdif"; 105 model = "Integrated SPDIF"; 106 /* IMX6 doesn't implement this yet */ 107 spdif-controller = <&spdif>; 108 spdif-out; 109 }; 110 111 gpio-keys { 112 compatible = "gpio-keys"; 113 pinctrl-0 = <&pinctrl_gpio_key>; 114 pinctrl-names = "default"; 115 116 button_0 { 117 label = "Button 0"; 118 gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; 119 linux,code = <BTN_0>; 120 }; 121 }; 122}; 123 124&hdmi { 125 pinctrl-names = "default"; 126 pinctrl-0 = <&pinctrl_cubox_i_hdmi>; 127 ddc-i2c-bus = <&i2c2>; 128 status = "okay"; 129}; 130 131&i2c2 { 132 clock-frequency = <100000>; 133 pinctrl-names = "default"; 134 pinctrl-0 = <&pinctrl_cubox_i_i2c2>; 135 status = "okay"; 136}; 137 138&i2c3 { 139 pinctrl-names = "default"; 140 pinctrl-0 = <&pinctrl_cubox_i_i2c3>; 141 142 status = "okay"; 143 144 rtc@68 { 145 compatible = "nxp,pcf8523"; 146 reg = <0x68>; 147 }; 148}; 149 150&iomuxc { 151 cubox_i { 152 pinctrl_cubox_i_hdmi: cubox-i-hdmi { 153 fsl,pins = < 154 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 155 >; 156 }; 157 158 pinctrl_cubox_i_i2c2: cubox-i-i2c2 { 159 fsl,pins = < 160 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 161 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 162 >; 163 }; 164 165 pinctrl_cubox_i_i2c3: cubox-i-i2c3 { 166 fsl,pins = < 167 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1 168 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1 169 >; 170 }; 171 172 pinctrl_cubox_i_ir: cubox-i-ir { 173 fsl,pins = < 174 MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 175 >; 176 }; 177 178 pinctrl_cubox_i_pwm1: cubox-i-pwm1-front-led { 179 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b0>; 180 }; 181 182 pinctrl_cubox_i_spdif: cubox-i-spdif { 183 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; 184 }; 185 186 pinctrl_cubox_i_usbh1: cubox-i-usbh1 { 187 fsl,pins = <MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1b0b0>; 188 }; 189 190 pinctrl_cubox_i_usbh1_vbus: cubox-i-usbh1-vbus { 191 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x4001b0b0>; 192 }; 193 194 pinctrl_cubox_i_usbotg: cubox-i-usbotg { 195 /* 196 * The Cubox-i pulls ID low, but as it's pointless 197 * leaving it as a pull-up, even if it is just 10uA. 198 */ 199 fsl,pins = < 200 MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x13059 201 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0 202 >; 203 }; 204 205 pinctrl_cubox_i_usbotg_vbus: cubox-i-usbotg-vbus { 206 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x4001b0b0>; 207 }; 208 209 pinctrl_cubox_i_usdhc2_aux: cubox-i-usdhc2-aux { 210 fsl,pins = < 211 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 212 MX6QDL_PAD_KEY_ROW1__SD2_VSELECT 0x1b071 213 >; 214 }; 215 216 pinctrl_cubox_i_usdhc2: cubox-i-usdhc2 { 217 fsl,pins = < 218 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 219 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 220 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 221 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 222 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 223 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 224 >; 225 }; 226 227 pinctrl_gpio_key: gpio-key { 228 fsl,pins = < 229 MX6QDL_PAD_EIM_DA8__GPIO3_IO08 0x17059 230 >; 231 }; 232 }; 233}; 234 235&pwm1 { 236 #pwm-cells = <2>; 237 status = "okay"; 238}; 239 240&spdif { 241 pinctrl-names = "default"; 242 pinctrl-0 = <&pinctrl_cubox_i_spdif>; 243 status = "okay"; 244}; 245 246&usbh1 { 247 pinctrl-names = "default"; 248 pinctrl-0 = <&pinctrl_cubox_i_usbh1>; 249 vbus-supply = <&v_usb2>; 250 status = "okay"; 251}; 252 253&usbotg { 254 pinctrl-names = "default"; 255 pinctrl-0 = <&pinctrl_cubox_i_usbotg>; 256 vbus-supply = <&v_usb1>; 257 status = "okay"; 258}; 259 260&usdhc2 { 261 pinctrl-names = "default"; 262 pinctrl-0 = <&pinctrl_cubox_i_usdhc2_aux &pinctrl_cubox_i_usdhc2>; 263 vmmc-supply = <&vcc_3v3>; 264 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 265 status = "okay"; 266}; 267 268&vcc_3v3 { 269 vin-supply = <&v_5v0>; 270}; 271