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/imx6qdl-hummingboard.dtsi
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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 device_type = "memory"; 47 reg = <0x10000000 0>; 48 }; 49 50 chosen { 51 stdout-path = &uart1; 52 }; 53 54 ir_recv: ir-receiver { 55 compatible = "gpio-ir-receiver"; 56 gpios = <&gpio3 5 GPIO_ACTIVE_LOW>; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pinctrl_hummingboard_gpio3_5>; 59 }; 60 61 v_3v2: regulator-v-3v2 { 62 compatible = "regulator-fixed"; 63 regulator-always-on; 64 regulator-max-microvolt = <3300000>; 65 regulator-min-microvolt = <3300000>; 66 regulator-name = "v_3v2"; 67 vin-supply = <&v_5v0>; 68 }; 69 70 v_5v0: regulator-v-5v0 { 71 compatible = "regulator-fixed"; 72 regulator-always-on; 73 regulator-max-microvolt = <5000000>; 74 regulator-min-microvolt = <5000000>; 75 regulator-name = "v_5v0"; 76 }; 77 78 v_sd: regulator-v-sd { 79 compatible = "regulator-fixed"; 80 gpio = <&gpio4 30 GPIO_ACTIVE_HIGH>; 81 pinctrl-names = "default"; 82 pinctrl-0 = <&pinctrl_hummingboard_vmmc>; 83 regulator-boot-on; 84 regulator-max-microvolt = <3300000>; 85 regulator-min-microvolt = <3300000>; 86 regulator-name = "v_sd"; 87 startup-delay-us = <1000>; 88 vin-supply = <&v_3v2>; 89 }; 90 91 v_usb2: regulator-v-usb2 { 92 compatible = "regulator-fixed"; 93 enable-active-high; 94 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>; 95 pinctrl-names = "default"; 96 pinctrl-0 = <&pinctrl_hummingboard_usbh1_vbus>; 97 regulator-max-microvolt = <5000000>; 98 regulator-min-microvolt = <5000000>; 99 regulator-name = "v_usb2"; 100 vin-supply = <&v_5v0>; 101 }; 102 103 v_usb1: regulator-v-usb1 { 104 compatible = "regulator-fixed"; 105 enable-active-high; 106 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>; 107 pinctrl-names = "default"; 108 pinctrl-0 = <&pinctrl_hummingboard_usbotg_vbus>; 109 regulator-max-microvolt = <5000000>; 110 regulator-min-microvolt = <5000000>; 111 regulator-name = "v_usb1"; 112 vin-supply = <&v_5v0>; 113 }; 114 115 audio: sound-sgtl5000 { 116 compatible = "simple-audio-card"; 117 simple-audio-card,name = "On-board Codec"; 118 simple-audio-card,format = "i2s"; 119 simple-audio-card,bitclock-master = <&sound_codec>; 120 simple-audio-card,frame-master = <&sound_codec>; 121 simple-audio-card,widgets = 122 "Microphone", "Headphone Jack", 123 "Headphone", "Headphone Jack"; 124 simple-audio-card,routing = 125 "MIC_IN", "Headphone Jack", 126 "Headphone Jack", "Mic Bias", 127 "Headphone Jack", "HP_OUT"; 128 129 sound_cpu: simple-audio-card,cpu { 130 sound-dai = <&ssi1>; 131 }; 132 133 sound_codec: simple-audio-card,codec { 134 sound-dai = <&sgtl5000>; 135 }; 136 }; 137 138 sound-spdif { 139 compatible = "fsl,imx-audio-spdif"; 140 model = "On-board SPDIF"; 141 /* IMX6 doesn't implement this yet */ 142 spdif-controller = <&spdif>; 143 spdif-out; 144 }; 145 }; 146 147 &audmux { 148 status = "okay"; 149 150 ssi1 { 151 fsl,audmux-port = <0>; 152 fsl,port-config = < 153 (IMX_AUDMUX_V2_PTCR_SYN | 154 IMX_AUDMUX_V2_PTCR_TFSEL(4) | 155 IMX_AUDMUX_V2_PTCR_TCSEL(4) | 156 IMX_AUDMUX_V2_PTCR_TFSDIR | 157 IMX_AUDMUX_V2_PTCR_TCLKDIR) 158 IMX_AUDMUX_V2_PDCR_RXDSEL(4) 159 >; 160 }; 161 162 pins5 { 163 fsl,audmux-port = <4>; 164 fsl,port-config = < 165 IMX_AUDMUX_V2_PTCR_SYN 166 IMX_AUDMUX_V2_PDCR_RXDSEL(0) 167 >; 168 }; 169 }; 170 171 &can1 { 172 pinctrl-names = "default"; 173 pinctrl-0 = <&pinctrl_hummingboard_flexcan1>; 174 status = "okay"; 175 }; 176 177 &hdmi { 178 pinctrl-names = "default"; 179 pinctrl-0 = <&pinctrl_hummingboard_hdmi>; 180 ddc-i2c-bus = <&i2c2>; 181 status = "okay"; 182 }; 183 184 &i2c1 { 185 pinctrl-names = "default"; 186 pinctrl-0 = <&pinctrl_hummingboard_i2c1>; 187 status = "okay"; 188 189 /* Pro baseboard model */ 190 rtc@68 { 191 compatible = "nxp,pcf8523"; 192 reg = <0x68>; 193 }; 194 195 /* Pro baseboard model */ 196 sgtl5000: codec@a { 197 clocks = <&clks IMX6QDL_CLK_CKO>; 198 compatible = "fsl,sgtl5000"; 199 pinctrl-names = "default"; 200 pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>; 201 #sound-dai-cells = <0>; 202 reg = <0x0a>; 203 VDDA-supply = <&v_3v2>; 204 VDDIO-supply = <&v_3v2>; 205 }; 206 }; 207 208 &i2c2 { 209 clock-frequency = <100000>; 210 pinctrl-names = "default"; 211 pinctrl-0 = <&pinctrl_hummingboard_i2c2>; 212 status = "okay"; 213 }; 214 215 &iomuxc { 216 hummingboard { 217 pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 { 218 fsl,pins = < 219 MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x80000000 220 MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x80000000 221 >; 222 }; 223 224 pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 { 225 fsl,pins = < 226 MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1 227 >; 228 }; 229 230 pinctrl_hummingboard_hdmi: hummingboard-hdmi { 231 fsl,pins = < 232 MX6QDL_PAD_KEY_ROW2__HDMI_TX_CEC_LINE 0x1f8b0 233 >; 234 }; 235 236 pinctrl_hummingboard_i2c1: hummingboard-i2c1 { 237 fsl,pins = < 238 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1 239 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1 240 >; 241 }; 242 243 pinctrl_hummingboard_i2c2: hummingboard-i2c2 { 244 fsl,pins = < 245 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 246 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 247 >; 248 }; 249 250 pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset { 251 fsl,pins = < 252 MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1 253 >; 254 }; 255 256 pinctrl_hummingboard_pwm1: pwm1grp { 257 fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>; 258 }; 259 260 pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 { 261 fsl,pins = < 262 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 263 MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0 264 MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0 265 MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0 266 MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0 267 >; 268 }; 269 270 pinctrl_hummingboard_spdif: hummingboard-spdif { 271 fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>; 272 }; 273 274 pinctrl_hummingboard_usbh1_vbus: hummingboard-usbh1-vbus { 275 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0>; 276 }; 277 278 pinctrl_hummingboard_usbotg_id: hummingboard-usbotg-id { 279 /* 280 * We want it pulled down for a fixed host connection. 281 */ 282 fsl,pins = <MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x13059>; 283 }; 284 285 pinctrl_hummingboard_usbotg_vbus: hummingboard-usbotg-vbus { 286 fsl,pins = <MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0>; 287 }; 288 289 pinctrl_hummingboard_usdhc2_aux: hummingboard-usdhc2-aux { 290 fsl,pins = < 291 MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x1f071 292 >; 293 }; 294 295 pinctrl_hummingboard_usdhc2: hummingboard-usdhc2 { 296 fsl,pins = < 297 MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 298 MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 299 MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 300 MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 301 MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 302 MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059 303 >; 304 }; 305 pinctrl_hummingboard_vmmc: hummingboard-vmmc { 306 fsl,pins = < 307 MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0 308 >; 309 }; 310 }; 311 }; 312 313 &pcie { 314 pinctrl-names = "default"; 315 pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>; 316 reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>; 317 status = "okay"; 318 }; 319 320 &pwm1 { 321 pinctrl-names = "default"; 322 pinctrl-0 = <&pinctrl_hummingboard_pwm1>; 323 status = "okay"; 324 }; 325 326 &pwm2 { 327 pinctrl-names = "default"; 328 status = "okay"; 329 }; 330 331 &spdif { 332 pinctrl-names = "default"; 333 pinctrl-0 = <&pinctrl_hummingboard_spdif>; 334 status = "okay"; 335 }; 336 337 &ssi1 { 338 status = "okay"; 339 }; 340 341 &usbh1 { 342 disable-over-current; 343 vbus-supply = <&v_usb2>; 344 status = "okay"; 345 }; 346 347 &usbotg { 348 disable-over-current; 349 pinctrl-names = "default"; 350 pinctrl-0 = <&pinctrl_hummingboard_usbotg_id>; 351 vbus-supply = <&v_usb1>; 352 status = "okay"; 353 }; 354 355 &usdhc2 { 356 pinctrl-names = "default"; 357 pinctrl-0 = < 358 &pinctrl_hummingboard_usdhc2_aux 359 &pinctrl_hummingboard_usdhc2 360 >; 361 vmmc-supply = <&v_sd>; 362 cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; 363 status = "okay"; 364 }; 365 366 &vcc_3v3 { 367 vin-supply = <&v_3v2>; 368 };
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