arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi

   1 /*
   2  * Copyright 2013 Boundary Devices, Inc.
   3  * Copyright 2011 Freescale Semiconductor, Inc.
   4  * Copyright 2011 Linaro Ltd.
   5  *
   6  * The code contained herein is licensed under the GNU General Public
   7  * License. You may obtain a copy of the GNU General Public License
   8  * Version 2 or later at the following locations:
   9  *
  10  * http://www.opensource.org/licenses/gpl-license.html
  11  * http://www.gnu.org/copyleft/gpl.html
  12  */
  13 #include <dt-bindings/gpio/gpio.h>
  14 #include <dt-bindings/input/input.h>
  15
  16 / {
  17         memory {
  18                 reg = <0x10000000 0x40000000>;
  19         };
  20
  21         regulators {
  22                 compatible = "simple-bus";
  23                 #address-cells = <1>;
  24                 #size-cells = <0>;
  25
  26                 reg_2p5v: regulator@0 {
  27                         compatible = "regulator-fixed";
  28                         reg = <0>;
  29                         regulator-name = "2P5V";
  30                         regulator-min-microvolt = <2500000>;
  31                         regulator-max-microvolt = <2500000>;
  32                         regulator-always-on;
  33                 };
  34
  35                 reg_3p3v: regulator@1 {
  36                         compatible = "regulator-fixed";
  37                         reg = <1>;
  38                         regulator-name = "3P3V";
  39                         regulator-min-microvolt = <3300000>;
  40                         regulator-max-microvolt = <3300000>;
  41                         regulator-always-on;
  42                 };
  43
  44                 reg_usb_otg_vbus: regulator@2 {
  45                         compatible = "regulator-fixed";
  46                         reg = <2>;
  47                         regulator-name = "usb_otg_vbus";
  48                         regulator-min-microvolt = <5000000>;
  49                         regulator-max-microvolt = <5000000>;
  50                         gpio = <&gpio3 22 0>;
  51                         enable-active-high;
  52                 };
  53         };
  54
  55         gpio-keys {
  56                 compatible = "gpio-keys";
  57                 pinctrl-names = "default";
  58                 pinctrl-0 = <&pinctrl_gpio_keys>;
  59
  60                 power {
  61                         label = "Power Button";
  62                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  63                         linux,code = <KEY_POWER>;
  64                         gpio-key,wakeup;
  65                 };
  66
  67                 menu {
  68                         label = "Menu";
  69                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  70                         linux,code = <KEY_MENU>;
  71                 };
  72
  73                 home {
  74                         label = "Home";
  75                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  76                         linux,code = <KEY_HOME>;
  77                 };
  78
  79                 back {
  80                         label = "Back";
  81                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  82                         linux,code = <KEY_BACK>;
  83                 };
  84
  85                 volume-up {
  86                         label = "Volume Up";
  87                         gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
  88                         linux,code = <KEY_VOLUMEUP>;
  89                 };
  90
  91                 volume-down {
  92                         label = "Volume Down";
  93                         gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
  94                         linux,code = <KEY_VOLUMEDOWN>;
  95                 };
  96         };
  97
  98         sound {
  99                 compatible = "fsl,imx6q-nitrogen6x-sgtl5000",
 100                              "fsl,imx-audio-sgtl5000";
 101                 model = "imx6q-nitrogen6x-sgtl5000";
 102                 ssi-controller = <&ssi1>;
 103                 audio-codec = <&codec>;
 104                 audio-routing =
 105                         "MIC_IN", "Mic Jack",
 106                         "Mic Jack", "Mic Bias",
 107                         "Headphone Jack", "HP_OUT";
 108                 mux-int-port = <1>;
 109                 mux-ext-port = <3>;
 110         };
 111
 112         backlight_lcd {
 113                 compatible = "pwm-backlight";
 114                 pwms = <&pwm1 0 5000000>;
 115                 brightness-levels = <0 4 8 16 32 64 128 255>;
 116                 default-brightness-level = <7>;
 117                 power-supply = <&reg_3p3v>;
 118                 status = "okay";
 119         };
 120
 121         backlight_lvds {
 122                 compatible = "pwm-backlight";
 123                 pwms = <&pwm4 0 5000000>;
 124                 brightness-levels = <0 4 8 16 32 64 128 255>;
 125                 default-brightness-level = <7>;
 126                 power-supply = <&reg_3p3v>;
 127                 status = "okay";
 128         };
 129 };
 130
 131 &audmux {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&pinctrl_audmux>;
 134         status = "okay";
 135 };
 136
 137 &ecspi1 {
 138         fsl,spi-num-chipselects = <1>;
 139         cs-gpios = <&gpio3 19 0>;
 140         pinctrl-names = "default";
 141         pinctrl-0 = <&pinctrl_ecspi1>;
 142         status = "okay";
 143
 144         flash: m25p80@0 {
 145                 compatible = "sst,sst25vf016b";
 146                 spi-max-frequency = <20000000>;
 147                 reg = <0>;
 148         };
 149 };
 150
 151 &fec {
 152         pinctrl-names = "default";
 153         pinctrl-0 = <&pinctrl_enet>;
 154         phy-mode = "rgmii";
 155         phy-reset-gpios = <&gpio1 27 0>;
 156         txen-skew-ps = <0>;
 157         txc-skew-ps = <3000>;
 158         rxdv-skew-ps = <0>;
 159         rxc-skew-ps = <3000>;
 160         rxd0-skew-ps = <0>;
 161         rxd1-skew-ps = <0>;
 162         rxd2-skew-ps = <0>;
 163         rxd3-skew-ps = <0>;
 164         txd0-skew-ps = <0>;
 165         txd1-skew-ps = <0>;
 166         txd2-skew-ps = <0>;
 167         txd3-skew-ps = <0>;
 168         interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
 169                               <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
 170         status = "okay";
 171 };
 172
 173 &i2c1 {
 174         clock-frequency = <100000>;
 175         pinctrl-names = "default";
 176         pinctrl-0 = <&pinctrl_i2c1>;
 177         status = "okay";
 178
 179         codec: sgtl5000@0a {
 180                 compatible = "fsl,sgtl5000";
 181                 reg = <0x0a>;
 182                 clocks = <&clks 201>;
 183                 VDDA-supply = <&reg_2p5v>;
 184                 VDDIO-supply = <&reg_3p3v>;
 185         };
 186 };
 187
 188 &iomuxc {
 189         pinctrl-names = "default";
 190         pinctrl-0 = <&pinctrl_hog>;
 191
 192         imx6q-nitrogen6x {
 193                 pinctrl_hog: hoggrp {
 194                         fsl,pins = <
 195                                 /* SGTL5000 sys_mclk */
 196                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x030b0
 197                         >;
 198                 };
 199
 200                 pinctrl_audmux: audmuxgrp {
 201                         fsl,pins = <
 202                                 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
 203                                 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
 204                                 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
 205                                 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
 206                         >;
 207                 };
 208
 209                 pinctrl_ecspi1: ecspi1grp {
 210                         fsl,pins = <
 211                                 MX6QDL_PAD_EIM_D17__ECSPI1_MISO         0x100b1
 212                                 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI         0x100b1
 213                                 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK         0x100b1
 214                                 MX6QDL_PAD_EIM_D19__GPIO3_IO19  0x000b1 /* CS */
 215                         >;
 216                 };
 217
 218                 pinctrl_enet: enetgrp {
 219                         fsl,pins = <
 220                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x100b0
 221                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x100b0
 222                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x100b0
 223                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x100b0
 224                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x100b0
 225                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x100b0
 226                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x100b0
 227                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x100b0
 228                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x100b0
 229                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 230                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 231                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 232                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 233                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 234                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 235                                 /* Phy reset */
 236                                 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27        0x000b0
 237                                 MX6QDL_PAD_GPIO_6__ENET_IRQ             0x000b1
 238                         >;
 239                 };
 240
 241                 pinctrl_gpio_keys: gpio_keysgrp {
 242                         fsl,pins = <
 243                                 /* Power Button */
 244                                 MX6QDL_PAD_NANDF_D3__GPIO2_IO03         0x1b0b0
 245                                 /* Menu Button */
 246                                 MX6QDL_PAD_NANDF_D1__GPIO2_IO01         0x1b0b0
 247                                 /* Home Button */
 248                                 MX6QDL_PAD_NANDF_D4__GPIO2_IO04         0x1b0b0
 249                                 /* Back Button */
 250                                 MX6QDL_PAD_NANDF_D2__GPIO2_IO02         0x1b0b0
 251                                 /* Volume Up Button */
 252                                 MX6QDL_PAD_GPIO_18__GPIO7_IO13          0x1b0b0
 253                                 /* Volume Down Button */
 254                                 MX6QDL_PAD_GPIO_19__GPIO4_IO05          0x1b0b0
 255                         >;
 256                 };
 257
 258                 pinctrl_i2c1: i2c1grp {
 259                         fsl,pins = <
 260                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 261                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 262                         >;
 263                 };
 264
 265                 pinctrl_pwm1: pwm1grp {
 266                         fsl,pins = <
 267                                 MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
 268                         >;
 269                 };
 270
 271                 pinctrl_pwm3: pwm3grp {
 272                         fsl,pins = <
 273                                 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
 274                         >;
 275                 };
 276
 277                 pinctrl_pwm4: pwm4grp {
 278                         fsl,pins = <
 279                                 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
 280                         >;
 281                 };
 282
 283                 pinctrl_uart1: uart1grp {
 284                         fsl,pins = <
 285                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 286                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 287                         >;
 288                 };
 289
 290                 pinctrl_uart2: uart2grp {
 291                         fsl,pins = <
 292                                 MX6QDL_PAD_EIM_D26__UART2_TX_DATA       0x1b0b1
 293                                 MX6QDL_PAD_EIM_D27__UART2_RX_DATA       0x1b0b1
 294                         >;
 295                 };
 296
 297                 pinctrl_usbotg: usbotggrp {
 298                         fsl,pins = <
 299                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
 300                                 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
 301                                 /* power enable, high active */
 302                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x000b0
 303                         >;
 304                 };
 305
 306                 pinctrl_usdhc3: usdhc3grp {
 307                         fsl,pins = <
 308                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 309                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 310                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 311                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 312                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 313                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 314                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* CD */
 315                         >;
 316                 };
 317
 318                 pinctrl_usdhc4: usdhc4grp {
 319                         fsl,pins = <
 320                                 MX6QDL_PAD_SD4_CMD__SD4_CMD             0x17059
 321                                 MX6QDL_PAD_SD4_CLK__SD4_CLK             0x10059
 322                                 MX6QDL_PAD_SD4_DAT0__SD4_DATA0          0x17059
 323                                 MX6QDL_PAD_SD4_DAT1__SD4_DATA1          0x17059
 324                                 MX6QDL_PAD_SD4_DAT2__SD4_DATA2          0x17059
 325                                 MX6QDL_PAD_SD4_DAT3__SD4_DATA3          0x17059
 326                                 MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 /* CD */
 327                         >;
 328                 };
 329         };
 330 };
 331
 332 &ldb {
 333         status = "okay";
 334
 335         lvds-channel@0 {
 336                 fsl,data-mapping = "spwg";
 337                 fsl,data-width = <18>;
 338                 status = "okay";
 339
 340                 display-timings {
 341                         native-mode = <&timing0>;
 342                         timing0: hsd100pxn1 {
 343                                 clock-frequency = <65000000>;
 344                                 hactive = <1024>;
 345                                 vactive = <768>;
 346                                 hback-porch = <220>;
 347                                 hfront-porch = <40>;
 348                                 vback-porch = <21>;
 349                                 vfront-porch = <7>;
 350                                 hsync-len = <60>;
 351                                 vsync-len = <10>;
 352                         };
 353                 };
 354         };
 355 };
 356
 357 &pcie {
 358         status = "okay";
 359 };
 360
 361 &pwm1 {
 362         pinctrl-names = "default";
 363         pinctrl-0 = <&pinctrl_pwm1>;
 364         status = "okay";
 365 };
 366
 367 &pwm3 {
 368         pinctrl-names = "default";
 369         pinctrl-0 = <&pinctrl_pwm3>;
 370         status = "okay";
 371 };
 372
 373 &pwm4 {
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&pinctrl_pwm4>;
 376         status = "okay";
 377 };
 378
 379 &ssi1 {
 380         fsl,mode = "i2s-slave";
 381         status = "okay";
 382 };
 383
 384 &uart1 {
 385         pinctrl-names = "default";
 386         pinctrl-0 = <&pinctrl_uart1>;
 387         status = "okay";
 388 };
 389
 390 &uart2 {
 391         pinctrl-names = "default";
 392         pinctrl-0 = <&pinctrl_uart2>;
 393         status = "okay";
 394 };
 395
 396 &usbh1 {
 397         status = "okay";
 398 };
 399
 400 &usbotg {
 401         vbus-supply = <&reg_usb_otg_vbus>;
 402         pinctrl-names = "default";
 403         pinctrl-0 = <&pinctrl_usbotg>;
 404         disable-over-current;
 405         status = "okay";
 406 };
 407
 408 &usdhc3 {
 409         pinctrl-names = "default";
 410         pinctrl-0 = <&pinctrl_usdhc3>;
 411         cd-gpios = <&gpio7 0 0>;
 412         vmmc-supply = <&reg_3p3v>;
 413         status = "okay";
 414 };
 415
 416 &usdhc4 {
 417         pinctrl-names = "default";
 418         pinctrl-0 = <&pinctrl_usdhc4>;
 419         cd-gpios = <&gpio2 6 0>;
 420         vmmc-supply = <&reg_3p3v>;
 421         status = "okay";
 422 };