1/* 2 * Copyright (C) 2013,2014 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/sound/fsl-imx-audmux.h> 42 43/ { 44 /* Will be filled by the bootloader */ 45 memory@10000000 { 46 reg = <0x10000000 0>; 47 }; 48 49 chosen { 50 stdout-path = &uart1; 51 }; 52 53 ir_recv: ir-receiver { 54 compatible = "gpio-ir-receiver"; 55 gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; 56 pinctrl-names = "default"; 57 pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>; 58 }; 59 60 v_3v2: regulator-v-3v2 { 61 compatible = "regulator-fixed"; 62 regulator-always-on; 63 regulator-max-microvolt = <3300000>; 64 regulator-min-microvolt = <3300000>; 65 regulator-name = "v_3v2"; 66 vin-supply = <&v_5v0>; 67 }; 68 69 v_5v0: regulator-v-5v0 { 70 compatible = "regulator-fixed"; 71 regulator-always-on; 72 regulator-max-microvolt = <5000000>; 73 regulator-min-microvolt = <5000000>; 74 regulator-name = "v_5v0"; 75 }; 76 77 v_sd: regulator-v-sd { 78 compatible = "regulator-fixed"; 79 gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>; 80 pinctrl-names = "default"; 81 pinctrl-0 = <&pinctrl_hummingboard_vmmc>; 82 regulator-boot-on; 83 regulator-max-microvolt = <3300000>; 84 regulator-min-microvolt = <3300000>; 85 regulator-name = "v_sd"; 86 startup-delay-us = <1000>; 87 vin-supply = <&v_3v2>; 88 }; 89 90 v_usb2: regulator-v-usb2 { 91 compatible = "regulator-fixed"; 92 enable-active-high; 93 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; 94 pinctrl-names = "default"; 95 pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>; 96 regulator-max-microvolt = <5000000>; 97 regulator-min-microvolt = <5000000>; 98 regulator-name = "v_usb2"; 99 vin-supply = <&v_5v0>; 100 }; 101 102 v_usb1: regulator-v-usb1 { 103 compatible = "regulator-fixed"; 104 enable-active-high; 105 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; 106 pinctrl-names = "default"; 107 pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>; 108 regulator-max-microvolt = <5000000>; 109 regulator-min-microvolt = <5000000>; 110 regulator-name = "v_usb1"; 111 vin-supply = <&v_5v0>; 112 }; 113 114 audio: sound-sgtl5000 { 115 compatible = "simple-audio-card"; 116 simple-audio-card,name = "On-board Codec"; 117 simple-audio-card,format = "i2s"; 118 simple-audio-card,bitclock-master = <&sound_codec>; 119 simple-audio-card,frame-master = <&sound_codec>; 120 simple-audio-card,widgets = 121 "Microphone", "Headphone Jack", 122 "Headphone", "Headphone Jack"; 123 simple-audio-card,routing = 124 "MIC_IN", "Headphone Jack", 125 "Headphone Jack", "Mic Bias", 126 "Headphone Jack", "HP_OUT"; 127 128 sound_cpu: simple-audio-card,cpu { 129 sound-dai = <&ssi1>; 130 }; 131 132 sound_codec: simple-audio-card,codec { 133 sound-dai = <&sgtl5000>; 134 }; 135 }; 136 137 sound-spdif { 138 compatible = "fsl,imx-audio-spdif"; 139 model = "On-board SPDIF"; 140 /* IMX6 doesn't implement this yet */ 141 spdif-controller = <&spdif>; 142 spdif-out; 143 }; 144}; 145 146&audmux { 147 status = "okay"; 148 149 ssi1 { 150 fsl,audmux-port = <0>; 151 fsl,port-config = < 152 (IMX_AUDMUX_V2_PTCR_SYN | 153 IMX_AUDMUX_V2_PTCR_TFSEL(4) | 154 IMX_AUDMUX_V2_PTCR_TCSEL(4) | 155 IMX_AUDMUX_V2_PTCR_TFSDIR | 156 IMX_AUDMUX_V2_PTCR_TCLKDIR) 157 IMX_AUDMUX_V2_PDCR_RXDSEL(4) 158 >; 159 }; 160 161 pins5 { 162 fsl,audmux-port = <4>; 163 fsl,port-config = < 164 IMX_AUDMUX_V2_PTCR_SYN 165 IMX_AUDMUX_V2_PDCR_RXDSEL(0) 166 >; 167 }; 168}; 169 170&can1 { 171 pinctrl-names = "default"; 172 pinctrl-0 = <&pinctrl_hummingboard_flexcan1>; 173 status = "okay"; 174}; 175 176&hdmi { 177 pinctrl-names = "default"; 178 pinctrl-0 = <&pinctrl_hummingboard_hdmi>; 179 ddc-i2c-bus = <&i2c2>; 180 status = "okay"; 181}; 182 183&i2c1 { 184 pinctrl-names = "default"; 185 pinctrl-0 = <&pinctrl_hummingboard_i2c1>; 186 status = "okay"; 187 188 /* Pro baseboard model */ 189 rtc@68 { 190 compatible = "nxp,pcf8523"; 191 reg = <0x68>; 192 }; 193 194 /* Pro baseboard model */ 195 sgtl5000: codec@a { 196 clocks = <&clks IMX6QDL_CLK_CKO>; 197 compatible = "fsl,sgtl5000"; 198 pinctrl-names = "default"; 199 pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>; 200 #sound-dai-cells = <0>; 201 reg = <0x0a>; 202 VDDA-supply = <&v_3v2>; 203 VDDIO-supply = <&v_3v2>; 204 }; 205}; 206 207&i2c2 { 208 clock-frequency = <100000>; 209 pinctrl-names = "default"; 210 pinctrl-0 = <&pinctrl_hummingboard_i2c2>; 211 status = "okay"; 212}; 213 214&iomuxc { 215 hummingboard { 216 pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 { 217 fsl,pins = < 218 MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000 219 MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000 220 >; 221 }; 222 223 pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 { 224 fsl,pins = < 225 MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1 226 >; 227 }; 228 229 pinctrl_hummingboard_hdmi: hummingboard-hdmi { 230 fsl,pins = < 231 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 232 >; 233 }; 234 235 pinctrl_hummingboard_i2c1: hummingboard-i2c1 { 236 fsl,pins = < 237 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 238 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 239 >; 240 }; 241 242 pinctrl_hummingboard_i2c2: hummingboard-i2c2 { 243 fsl,pins = < 244 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 245 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 246 >; 247 }; 248 249 pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset { 250 fsl,pins = < 251 MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1 252 >; 253 }; 254 255 pinctrl_hummingboard_pwm1: pwm1grp { 256 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>; 257 }; 258 259 pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 { 260 fsl,pins = < 261 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 262 MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 263 MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0 264 MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 265 MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 266 >; 267 }; 268 269 pinctrl_hummingboard_spdif: hummingboard-spdif { 270 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; 271 }; 272 273 pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus { 274 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>; 275 }; 276 277 pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id { 278 /* 279 * We want it pulled down for a fixed host connection. 280 */ 281 fsl,pins = <MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059>; 282 }; 283 284 pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus { 285 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>; 286 }; 287 288 pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux { 289 fsl,pins = < 290 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 291 >; 292 }; 293 294 pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 { 295 fsl,pins = < 296 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 297 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 298 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 299 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 300 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 301 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 302 >; 303 }; 304 pinctrl_hummingboard_vmmc: hummingboard-vmmc { 305 fsl,pins = < 306 MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0 307 >; 308 }; 309 }; 310}; 311 312&pcie { 313 pinctrl-names = "default"; 314 pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; 315 reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>; 316 status = "okay"; 317}; 318 319&pwm1 { 320 pinctrl-names = "default"; 321 pinctrl-0 = <&pinctrl_hummingboard_pwm1>; 322 status = "okay"; 323}; 324 325&pwm2 { 326 pinctrl-names = "default"; 327 status = "okay"; 328}; 329 330&spdif { 331 pinctrl-names = "default"; 332 pinctrl-0 = <&pinctrl_hummingboard_spdif>; 333 status = "okay"; 334}; 335 336&ssi1 { 337 status = "okay"; 338}; 339 340&usbh1 { 341 disable-over-current; 342 vbus-supply = <&v_usb2>; 343 status = "okay"; 344}; 345 346&usbotg { 347 disable-over-current; 348 pinctrl-names = "default"; 349 pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>; 350 vbus-supply = <&v_usb1>; 351 status = "okay"; 352}; 353 354&usdhc2 { 355 pinctrl-names = "default"; 356 pinctrl-0 = < 357 &pinctrl_hummingboard_usdhc2_aux 358 &pinctrl_hummingboard_usdhc2 359 >; 360 vmmc-supply = <&v_sd>; 361 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 362 status = "okay"; 363}; 364 365&vcc_3v3 { 366 vin-supply = <&v_3v2>; 367}; 368