arch/arm/boot/dts/imx6qdl-rex.dtsi

   1 /*
   2  * Copyright 2014 FEDEVEL, Inc.
   3  *
   4  * Author: Robert Nelson <robertcnelson@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  *
  10  */
  11
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/input/input.h>
  14
  15 / {
  16         chosen {
  17                 stdout-path = &uart1;
  18         };
  19
  20         regulators {
  21                 compatible = "simple-bus";
  22                 #address-cells = <1>;
  23                 #size-cells = <0>;
  24
  25                 reg_3p3v: regulator@0 {
  26                         compatible = "regulator-fixed";
  27                         reg = <0>;
  28                         regulator-name = "3P3V";
  29                         regulator-min-microvolt = <3300000>;
  30                         regulator-max-microvolt = <3300000>;
  31                         regulator-always-on;
  32                 };
  33
  34                 reg_usbh1_vbus: regulator@1 {
  35                         compatible = "regulator-fixed";
  36                         reg = <1>;
  37                         pinctrl-names = "default";
  38                         regulator-name = "usbh1_vbus";
  39                         regulator-min-microvolt = <5000000>;
  40                         regulator-max-microvolt = <5000000>;
  41                         gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
  42                         enable-active-high;
  43                 };
  44
  45                 reg_usb_otg_vbus: regulator@2 {
  46                         compatible = "regulator-fixed";
  47                         reg = <2>;
  48                         pinctrl-names = "default";
  49                         regulator-name = "usb_otg_vbus";
  50                         regulator-min-microvolt = <5000000>;
  51                         regulator-max-microvolt = <5000000>;
  52                         gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
  53                         enable-active-high;
  54                 };
  55         };
  56
  57         leds {
  58                 compatible = "gpio-leds";
  59                 pinctrl-names = "default";
  60                 pinctrl-0 = <&pinctrl_led>;
  61
  62                 led0: usr {
  63                         label = "usr";
  64                         gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
  65                         default-state = "off";
  66                         linux,default-trigger = "heartbeat";
  67                 };
  68         };
  69
  70         sound {
  71                 compatible = "fsl,imx6-rex-sgtl5000",
  72                              "fsl,imx-audio-sgtl5000";
  73                 model = "imx6-rex-sgtl5000";
  74                 ssi-controller = <&ssi1>;
  75                 audio-codec = <&codec>;
  76                 audio-routing =
  77                         "MIC_IN", "Mic Jack",
  78                         "Mic Jack", "Mic Bias",
  79                         "Headphone Jack", "HP_OUT";
  80                 mux-int-port = <1>;
  81                 mux-ext-port = <3>;
  82         };
  83 };
  84
  85 &audmux {
  86         pinctrl-names = "default";
  87         pinctrl-0 = <&pinctrl_audmux>;
  88         status = "okay";
  89 };
  90
  91 &ecspi2 {
  92         cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
  93         pinctrl-names = "default";
  94         pinctrl-0 = <&pinctrl_ecspi2>;
  95         status = "okay";
  96 };
  97
  98 &ecspi3 {
  99         cs-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&pinctrl_ecspi3>;
 102         status = "okay";
 103 };
 104
 105 &fec {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&pinctrl_enet>;
 108         phy-mode = "rgmii";
 109         phy-reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
 110         status = "okay";
 111 };
 112
 113 &hdmi {
 114         ddc-i2c-bus = <&i2c2>;
 115         status = "okay";
 116 };
 117
 118 &i2c1 {
 119         clock-frequency = <100000>;
 120         pinctrl-names = "default";
 121         pinctrl-0 = <&pinctrl_i2c1>;
 122         status = "okay";
 123
 124         codec: sgtl5000@0a {
 125                 compatible = "fsl,sgtl5000";
 126                 reg = <0x0a>;
 127                 clocks = <&clks IMX6QDL_CLK_CKO>;
 128                 VDDA-supply = <&reg_3p3v>;
 129                 VDDIO-supply = <&reg_3p3v>;
 130         };
 131 };
 132
 133 &i2c2 {
 134         clock-frequency = <100000>;
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&pinctrl_i2c2>;
 137         status = "okay";
 138
 139         eeprom@57 {
 140                 compatible = "at,24c02";
 141                 reg = <0x57>;
 142         };
 143 };
 144
 145 &i2c3 {
 146         clock-frequency = <100000>;
 147         pinctrl-names = "default";
 148         pinctrl-0 = <&pinctrl_i2c3>;
 149         status = "okay";
 150 };
 151
 152 &iomuxc {
 153         pinctrl-names = "default";
 154         pinctrl-0 = <&pinctrl_hog>;
 155
 156         imx6qdl-rex {
 157                 pinctrl_hog: hoggrp {
 158                         fsl,pins = <
 159                                 /* SGTL5000 sys_mclk */
 160                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1            0x030b0
 161                         >;
 162                 };
 163
 164                 pinctrl_audmux: audmuxgrp {
 165                         fsl,pins = <
 166                                 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
 167                                 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
 168                                 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
 169                                 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
 170                         >;
 171                 };
 172
 173                 pinctrl_ecspi2: ecspi2grp {
 174                         fsl,pins = <
 175                                 MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO      0x100b1
 176                                 MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI      0x100b1
 177                                 MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK      0x100b1
 178                                 /* CS */
 179                                 MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26       0x000b1
 180                         >;
 181                 };
 182
 183                 pinctrl_ecspi3: ecspi3grp {
 184                         fsl,pins = <
 185                                 MX6QDL_PAD_DISP0_DAT17__ECSPI2_MISO     0x100b1
 186                                 MX6QDL_PAD_DISP0_DAT16__ECSPI2_MOSI     0x100b1
 187                                 MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK     0x100b1
 188                                 /* CS */
 189                                 MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12      0x000b1
 190                         >;
 191                 };
 192
 193                 pinctrl_enet: enetgrp {
 194                         fsl,pins = <
 195                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 196                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 197                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b030
 198                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b030
 199                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b030
 200                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b030
 201                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b030
 202                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b030
 203                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
 204                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b030
 205                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b030
 206                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b030
 207                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b030
 208                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b030
 209                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b030
 210                                 MX6QDL_PAD_GPIO_16__ENET_REF_CLK        0x4001b0a8
 211                                 /* Phy reset */
 212                                 MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25      0x000b0
 213                         >;
 214                 };
 215
 216                 pinctrl_i2c1: i2c1grp {
 217                         fsl,pins = <
 218                                 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA          0x4001b8b1
 219                                 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL          0x4001b8b1
 220                         >;
 221                 };
 222
 223                 pinctrl_i2c2: i2c2grp {
 224                         fsl,pins = <
 225                                 MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
 226                                 MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
 227                         >;
 228                 };
 229
 230                 pinctrl_i2c3: i2c3grp {
 231                         fsl,pins = <
 232                                 MX6QDL_PAD_EIM_D17__I2C3_SCL            0x4001b8b1
 233                                 MX6QDL_PAD_EIM_D18__I2C3_SDA            0x4001b8b1
 234                         >;
 235                 };
 236
 237                 pinctrl_led: ledgrp {
 238                         fsl,pins = <
 239                                 /* user led */
 240                                 MX6QDL_PAD_GPIO_2__GPIO1_IO02           0x80000000
 241                         >;
 242                 };
 243
 244                 pinctrl_uart1: uart1grp {
 245                         fsl,pins = <
 246                                 MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA    0x1b0b1
 247                                 MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA    0x1b0b1
 248                         >;
 249                 };
 250
 251                 pinctrl_uart2: uart2grp {
 252                         fsl,pins = <
 253                                 MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
 254                                 MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
 255                         >;
 256                 };
 257
 258                 pinctrl_usbh1: usbh1grp {
 259                         fsl,pins = <
 260                                 /* power enable, high active */
 261                                 MX6QDL_PAD_EIM_D31__GPIO3_IO31          0x10b0
 262                         >;
 263                 };
 264
 265                 pinctrl_usbotg: usbotggrp {
 266                         fsl,pins = <
 267                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
 268                                 MX6QDL_PAD_EIM_D21__USB_OTG_OC          0x1b0b0
 269                                 /* power enable, high active */
 270                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22          0x10b0
 271                         >;
 272                 };
 273
 274                 pinctrl_usdhc2: usdhc2grp {
 275                         fsl,pins = <
 276                                 MX6QDL_PAD_SD2_CMD__SD2_CMD             0x17059
 277                                 MX6QDL_PAD_SD2_CLK__SD2_CLK             0x10059
 278                                 MX6QDL_PAD_SD2_DAT0__SD2_DATA0          0x17059
 279                                 MX6QDL_PAD_SD2_DAT1__SD2_DATA1          0x17059
 280                                 MX6QDL_PAD_SD2_DAT2__SD2_DATA2          0x17059
 281                                 MX6QDL_PAD_SD2_DAT3__SD2_DATA3          0x17059
 282                                 /* CD */
 283                                 MX6QDL_PAD_NANDF_D2__GPIO2_IO02         0x1b0b0
 284                                 /* WP */
 285                                 MX6QDL_PAD_NANDF_D3__GPIO2_IO03         0x1f0b0
 286                         >;
 287                 };
 288
 289                 pinctrl_usdhc3: usdhc3grp {
 290                         fsl,pins = <
 291                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 292                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 293                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 294                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 295                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 296                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 297                                 /* CD */
 298                                 MX6QDL_PAD_NANDF_D0__GPIO2_IO00         0x1b0b0
 299                                 /* WP */
 300                                 MX6QDL_PAD_NANDF_D1__GPIO2_IO01         0x1f0b0
 301                         >;
 302                 };
 303         };
 304 };
 305
 306 &ssi1 {
 307         status = "okay";
 308 };
 309
 310 &uart1 {
 311         pinctrl-names = "default";
 312         pinctrl-0 = <&pinctrl_uart1>;
 313         status = "okay";
 314 };
 315
 316 &uart2 {
 317         pinctrl-names = "default";
 318         pinctrl-0 = <&pinctrl_uart2>;
 319         status = "okay";
 320 };
 321
 322 &usbh1 {
 323         vbus-supply = <&reg_usbh1_vbus>;
 324         pinctrl-names = "default";
 325         pinctrl-0 = <&pinctrl_usbh1>;
 326         status = "okay";
 327 };
 328
 329 &usbotg {
 330         vbus-supply = <&reg_usb_otg_vbus>;
 331         pinctrl-names = "default";
 332         pinctrl-0 = <&pinctrl_usbotg>;
 333         status = "okay";
 334 };
 335
 336 &usdhc2 {
 337         pinctrl-names = "default";
 338         pinctrl-0 = <&pinctrl_usdhc2>;
 339         bus-width = <4>;
 340         cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
 341         wp-gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
 342         status = "okay";
 343 };
 344
 345 &usdhc3 {
 346         pinctrl-names = "default";
 347         pinctrl-0 = <&pinctrl_usdhc3>;
 348         bus-width = <4>;
 349         cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
 350         wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
 351         status = "okay";
 352 };