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         chosen {
  18                 stdout-path = &uart2;
  19         };
  20
  21         memory {
  22                 reg = <0x10000000 0x40000000>;
  23         };
  24
  25         regulators {
  26                 compatible = "simple-bus";
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29
  30                 reg_2p5v: regulator@0 {
  31                         compatible = "regulator-fixed";
  32                         reg = <0>;
  33                         regulator-name = "2P5V";
  34                         regulator-min-microvolt = <2500000>;
  35                         regulator-max-microvolt = <2500000>;
  36                         regulator-always-on;
  37                 };
  38
  39                 reg_3p3v: regulator@1 {
  40                         compatible = "regulator-fixed";
  41                         reg = <1>;
  42                         regulator-name = "3P3V";
  43                         regulator-min-microvolt = <3300000>;
  44                         regulator-max-microvolt = <3300000>;
  45                         regulator-always-on;
  46                 };
  47
  48                 reg_usb_otg_vbus: regulator@2 {
  49                         compatible = "regulator-fixed";
  50                         reg = <2>;
  51                         regulator-name = "usb_otg_vbus";
  52                         regulator-min-microvolt = <5000000>;
  53                         regulator-max-microvolt = <5000000>;
  54                         gpio = <&gpio3 22 0>;
  55                         enable-active-high;
  56                 };
  57         };
  58
  59         gpio-keys {
  60                 compatible = "gpio-keys";
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&pinctrl_gpio_keys>;
  63
  64                 power {
  65                         label = "Power Button";
  66                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  67                         linux,code = <KEY_POWER>;
  68                         gpio-key,wakeup;
  69                 };
  70
  71                 menu {
  72                         label = "Menu";
  73                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  74                         linux,code = <KEY_MENU>;
  75                 };
  76
  77                 home {
  78                         label = "Home";
  79                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  80                         linux,code = <KEY_HOME>;
  81                 };
  82
  83                 back {
  84                         label = "Back";
  85                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  86                         linux,code = <KEY_BACK>;
  87                 };
  88
  89                 volume-up {
  90                         label = "Volume Up";
  91                         gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
  92                         linux,code = <KEY_VOLUMEUP>;
  93                 };
  94
  95                 volume-down {
  96                         label = "Volume Down";
  97                         gpios = <&gpio4 5 GPIO_ACTIVE_LOW>;
  98                         linux,code = <KEY_VOLUMEDOWN>;
  99                 };
 100         };
 101
 102         sound {
 103                 compatible = "fsl,imx6q-nitrogen6x-sgtl5000",
 104                              "fsl,imx-audio-sgtl5000";
 105                 model = "imx6q-nitrogen6x-sgtl5000";
 106                 ssi-controller = <&ssi1>;
 107                 audio-codec = <&codec>;
 108                 audio-routing =
 109                         "MIC_IN", "Mic Jack",
 110                         "Mic Jack", "Mic Bias",
 111                         "Headphone Jack", "HP_OUT";
 112                 mux-int-port = <1>;
 113                 mux-ext-port = <3>;
 114         };
 115
 116         backlight_lcd {
 117                 compatible = "pwm-backlight";
 118                 pwms = <&pwm1 0 5000000>;
 119                 brightness-levels = <0 4 8 16 32 64 128 255>;
 120                 default-brightness-level = <7>;
 121                 power-supply = <&reg_3p3v>;
 122                 status = "okay";
 123         };
 124
 125         backlight_lvds {
 126                 compatible = "pwm-backlight";
 127                 pwms = <&pwm4 0 5000000>;
 128                 brightness-levels = <0 4 8 16 32 64 128 255>;
 129                 default-brightness-level = <7>;
 130                 power-supply = <&reg_3p3v>;
 131                 status = "okay";
 132         };
 133 };
 134
 135 &audmux {
 136         pinctrl-names = "default";
 137         pinctrl-0 = <&pinctrl_audmux>;
 138         status = "okay";
 139 };
 140
 141 &ecspi1 {
 142         fsl,spi-num-chipselects = <1>;
 143         cs-gpios = <&gpio3 19 0>;
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&pinctrl_ecspi1>;
 146         status = "okay";
 147
 148         flash: m25p80@0 {
 149                 compatible = "sst,sst25vf016b";
 150                 spi-max-frequency = <20000000>;
 151                 reg = <0>;
 152         };
 153 };
 154
 155 &fec {
 156         pinctrl-names = "default";
 157         pinctrl-0 = <&pinctrl_enet>;
 158         phy-mode = "rgmii";
 159         phy-reset-gpios = <&gpio1 27 0>;
 160         txen-skew-ps = <0>;
 161         txc-skew-ps = <3000>;
 162         rxdv-skew-ps = <0>;
 163         rxc-skew-ps = <3000>;
 164         rxd0-skew-ps = <0>;
 165         rxd1-skew-ps = <0>;
 166         rxd2-skew-ps = <0>;
 167         rxd3-skew-ps = <0>;
 168         txd0-skew-ps = <0>;
 169         txd1-skew-ps = <0>;
 170         txd2-skew-ps = <0>;
 171         txd3-skew-ps = <0>;
 172         interrupts-extended = <&gpio1 6 IRQ_TYPE_LEVEL_HIGH>,
 173                               <&intc 0 119 IRQ_TYPE_LEVEL_HIGH>;
 174         status = "okay";
 175 };
 176
 177 &i2c1 {
 178         clock-frequency = <100000>;
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&pinctrl_i2c1>;
 181         status = "okay";
 182
 183         codec: sgtl5000@0a {
 184                 compatible = "fsl,sgtl5000";
 185                 reg = <0x0a>;
 186                 clocks = <&clks 201>;
 187                 VDDA-supply = <&reg_2p5v>;
 188                 VDDIO-supply = <&reg_3p3v>;
 189         };
 190 };
 191
 192 &iomuxc {
 193         pinctrl-names = "default";
 194         pinctrl-0 = <&pinctrl_hog>;
 195
 196         imx6q-nitrogen6x {
 197                 pinctrl_hog: hoggrp {
 198                         fsl,pins = <
 199                                 /* SGTL5000 sys_mclk */
 200                                 MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x030b0
 201                         >;
 202                 };
 203
 204                 pinctrl_audmux: audmuxgrp {
 205                         fsl,pins = <
 206                                 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD          0x130b0
 207                                 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC          0x130b0
 208                                 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD          0x110b0
 209                                 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS         0x130b0
 210                         >;
 211                 };
 212
 213                 pinctrl_ecspi1: ecspi1grp {
 214                         fsl,pins = <
 215                                 MX6QDL_PAD_EIM_D17__ECSPI1_MISO         0x100b1
 216                                 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI         0x100b1
 217                                 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK         0x100b1
 218                                 MX6QDL_PAD_EIM_D19__GPIO3_IO19  0x000b1 /* CS */
 219                         >;
 220                 };
 221
 222                 pinctrl_enet: enetgrp {
 223                         fsl,pins = <
 224                                 MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x100b0
 225                                 MX6QDL_PAD_ENET_MDC__ENET_MDC           0x100b0
 226                                 MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x100b0
 227                                 MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x100b0
 228                                 MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x100b0
 229                                 MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x100b0
 230                                 MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x100b0
 231                                 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x100b0
 232                                 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x100b0
 233                                 MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 234                                 MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 235                                 MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 236                                 MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 237                                 MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 238                                 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 239                                 /* Phy reset */
 240                                 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27        0x000b0
 241                                 MX6QDL_PAD_GPIO_6__ENET_IRQ             0x000b1
 242                         >;
 243                 };
 244
 245                 pinctrl_gpio_keys: gpio_keysgrp {
 246                         fsl,pins = <
 247                                 /* Power Button */
 248                                 MX6QDL_PAD_NANDF_D3__GPIO2_IO03         0x1b0b0
 249                                 /* Menu Button */
 250                                 MX6QDL_PAD_NANDF_D1__GPIO2_IO01         0x1b0b0
 251                                 /* Home Button */
 252                                 MX6QDL_PAD_NANDF_D4__GPIO2_IO04         0x1b0b0
 253                                 /* Back Button */
 254                                 MX6QDL_PAD_NANDF_D2__GPIO2_IO02         0x1b0b0
 255                                 /* Volume Up Button */
 256                                 MX6QDL_PAD_GPIO_18__GPIO7_IO13          0x1b0b0
 257                                 /* Volume Down Button */
 258                                 MX6QDL_PAD_GPIO_19__GPIO4_IO05          0x1b0b0
 259                         >;
 260                 };
 261
 262                 pinctrl_i2c1: i2c1grp {
 263                         fsl,pins = <
 264                                 MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
 265                                 MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
 266                         >;
 267                 };
 268
 269                 pinctrl_pwm1: pwm1grp {
 270                         fsl,pins = <
 271                                 MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
 272                         >;
 273                 };
 274
 275                 pinctrl_pwm3: pwm3grp {
 276                         fsl,pins = <
 277                                 MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
 278                         >;
 279                 };
 280
 281                 pinctrl_pwm4: pwm4grp {
 282                         fsl,pins = <
 283                                 MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
 284                         >;
 285                 };
 286
 287                 pinctrl_uart1: uart1grp {
 288                         fsl,pins = <
 289                                 MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA      0x1b0b1
 290                                 MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA      0x1b0b1
 291                         >;
 292                 };
 293
 294                 pinctrl_uart2: uart2grp {
 295                         fsl,pins = <
 296                                 MX6QDL_PAD_EIM_D26__UART2_TX_DATA       0x1b0b1
 297                                 MX6QDL_PAD_EIM_D27__UART2_RX_DATA       0x1b0b1
 298                         >;
 299                 };
 300
 301                 pinctrl_usbotg: usbotggrp {
 302                         fsl,pins = <
 303                                 MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
 304                                 MX6QDL_PAD_KEY_COL4__USB_OTG_OC 0x1b0b0
 305                                 /* power enable, high active */
 306                                 MX6QDL_PAD_EIM_D22__GPIO3_IO22  0x000b0
 307                         >;
 308                 };
 309
 310                 pinctrl_usdhc3: usdhc3grp {
 311                         fsl,pins = <
 312                                 MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
 313                                 MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
 314                                 MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
 315                                 MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
 316                                 MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
 317                                 MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
 318                                 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* CD */
 319                         >;
 320                 };
 321
 322                 pinctrl_usdhc4: usdhc4grp {
 323                         fsl,pins = <
 324                                 MX6QDL_PAD_SD4_CMD__SD4_CMD             0x17059
 325                                 MX6QDL_PAD_SD4_CLK__SD4_CLK             0x10059
 326                                 MX6QDL_PAD_SD4_DAT0__SD4_DATA0          0x17059
 327                                 MX6QDL_PAD_SD4_DAT1__SD4_DATA1          0x17059
 328                                 MX6QDL_PAD_SD4_DAT2__SD4_DATA2          0x17059
 329                                 MX6QDL_PAD_SD4_DAT3__SD4_DATA3          0x17059
 330                                 MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x1b0b0 /* CD */
 331                         >;
 332                 };
 333         };
 334 };
 335
 336 &ldb {
 337         status = "okay";
 338
 339         lvds-channel@0 {
 340                 fsl,data-mapping = "spwg";
 341                 fsl,data-width = <18>;
 342                 status = "okay";
 343
 344                 display-timings {
 345                         native-mode = <&timing0>;
 346                         timing0: hsd100pxn1 {
 347                                 clock-frequency = <65000000>;
 348                                 hactive = <1024>;
 349                                 vactive = <768>;
 350                                 hback-porch = <220>;
 351                                 hfront-porch = <40>;
 352                                 vback-porch = <21>;
 353                                 vfront-porch = <7>;
 354                                 hsync-len = <60>;
 355                                 vsync-len = <10>;
 356                         };
 357                 };
 358         };
 359 };
 360
 361 &pcie {
 362         status = "okay";
 363 };
 364
 365 &pwm1 {
 366         pinctrl-names = "default";
 367         pinctrl-0 = <&pinctrl_pwm1>;
 368         status = "okay";
 369 };
 370
 371 &pwm3 {
 372         pinctrl-names = "default";
 373         pinctrl-0 = <&pinctrl_pwm3>;
 374         status = "okay";
 375 };
 376
 377 &pwm4 {
 378         pinctrl-names = "default";
 379         pinctrl-0 = <&pinctrl_pwm4>;
 380         status = "okay";
 381 };
 382
 383 &ssi1 {
 384         fsl,mode = "i2s-slave";
 385         status = "okay";
 386 };
 387
 388 &uart1 {
 389         pinctrl-names = "default";
 390         pinctrl-0 = <&pinctrl_uart1>;
 391         status = "okay";
 392 };
 393
 394 &uart2 {
 395         pinctrl-names = "default";
 396         pinctrl-0 = <&pinctrl_uart2>;
 397         status = "okay";
 398 };
 399
 400 &usbh1 {
 401         status = "okay";
 402 };
 403
 404 &usbotg {
 405         vbus-supply = <&reg_usb_otg_vbus>;
 406         pinctrl-names = "default";
 407         pinctrl-0 = <&pinctrl_usbotg>;
 408         disable-over-current;
 409         status = "okay";
 410 };
 411
 412 &usdhc3 {
 413         pinctrl-names = "default";
 414         pinctrl-0 = <&pinctrl_usdhc3>;
 415         cd-gpios = <&gpio7 0 0>;
 416         vmmc-supply = <&reg_3p3v>;
 417         status = "okay";
 418 };
 419
 420 &usdhc4 {
 421         pinctrl-names = "default";
 422         pinctrl-0 = <&pinctrl_usdhc4>;
 423         cd-gpios = <&gpio2 6 0>;
 424         vmmc-supply = <&reg_3p3v>;
 425         status = "okay";
 426 };