tegra124-apalis-v1.2-eval.dts

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    1 // SPDX-License-Identifier: GPL-2.0 OR MIT
    2 /*
    3  * Copyright 2016-2018 Toradex AG
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include <dt-bindings/input/input.h>
    9 #include "tegra124-apalis-v1.2.dtsi"
   10 
   11 / {
   12         model = "Toradex Apalis TK1 on Apalis Evaluation Board";
   13         compatible = "toradex,apalis-tk1-v1.2-eval", "toradex,apalis-tk1-eval",
   14                      "toradex,apalis-tk1-v1.2", "toradex,apalis-tk1",
   15                      "nvidia,tegra124";
   16 
   17         aliases {
   18                 rtc0 = "/i2c@7000c000/rtc@68";
   19                 rtc1 = "/i2c@7000d000/pmic@40";
   20                 rtc2 = "/rtc@7000e000";
   21                 serial0 = &uarta;
   22                 serial1 = &uartb;
   23                 serial2 = &uartc;
   24                 serial3 = &uartd;
   25         };
   26 
   27         chosen {
   28                 stdout-path = "serial0:115200n8";
   29         };
   30 
   31         pcie@1003000 {
   32                 pci@1,0 {
   33                         status = "okay";
   34                 };
   35         };
   36 
   37         host1x@50000000 {
   38                 hdmi@54280000 {
   39                         status = "okay";
   40                         hdmi-supply = <&reg_5v0>;
   41                 };
   42         };
   43 
   44         /* Apalis UART1 */
   45         serial@70006000 {
   46                 status = "okay";
   47         };
   48 
   49         /* Apalis UART2 */
   50         serial@70006040 {
   51                 status = "okay";
   52         };
   53 
   54         /* Apalis UART3 */
   55         serial@70006200 {
   56                 status = "okay";
   57         };
   58 
   59         /* Apalis UART4 */
   60         serial@70006300 {
   61                 status = "okay";
   62         };
   63 
   64         pwm@7000a000 {
   65                 status = "okay";
   66         };
   67 
   68         /*
   69          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
   70          * board)
   71          */
   72         i2c@7000c000 {
   73                 status = "okay";
   74                 clock-frequency = <400000>;
   75 
   76                 pcie-switch@58 {
   77                         compatible = "plx,pex8605";
   78                         reg = <0x58>;
   79                 };
   80 
   81                 /* M41T0M6 real time clock on carrier board */
   82                 rtc@68 {
   83                         compatible = "st,m41t0";
   84                         reg = <0x68>;
   85                 };
   86         };
   87 
   88         /* GEN2_I2C: unused */
   89 
   90         /*
   91          * CAM_I2C: I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor
   92          * on carrier board)
   93          */
   94         i2c@7000c500 {
   95                 status = "okay";
   96                 clock-frequency = <400000>;
   97         };
   98 
   99         /*
  100          * I2C4 (DDC): I2C4_SDA/SCL (DDC) on MXM3 pin 205/207
  101          * (e.g. display EDID)
  102          */
  103         i2c@7000c700 {
  104                 status = "okay";
  105         };
  106 
  107         /* SPI1: Apalis SPI1 */
  108         spi@7000d400 {
  109                 status = "okay";
  110                 spi-max-frequency = <50000000>;
  111         };
  112 
  113         /* SPI4: Apalis SPI2 */
  114         spi@7000da00 {
  115                 status = "okay";
  116                 spi-max-frequency = <50000000>;
  117         };
  118 
  119         /* Apalis Serial ATA */
  120         sata@70020000 {
  121                 status = "okay";
  122                 target-5v-supply = <&reg_5v0>;
  123                 target-12v-supply = <&reg_12v0>;
  124         };
  125 
  126         hda@70030000 {
  127                 status = "okay";
  128         };
  129 
  130         usb@70090000 {
  131                 status = "okay";
  132         };
  133 
  134         /* Apalis MMC1 */
  135         mmc@700b0000 {
  136                 status = "okay";
  137                 bus-width = <4>;
  138                 /* MMC1_CD# */
  139                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
  140                 vqmmc-supply = <&vddio_sdmmc1>;
  141         };
  142 
  143         /* Apalis SD1 */
  144         mmc@700b0400 {
  145                 status = "okay";
  146                 bus-width = <4>;
  147                 /* SD1_CD# */
  148                 cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
  149                 vqmmc-supply = <&vddio_sdmmc3>;
  150         };
  151 
  152         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
  153         usb@7d000000 {
  154                 status = "okay";
  155                 dr_mode = "otg";
  156         };
  157 
  158         usb-phy@7d000000 {
  159                 status = "okay";
  160                 vbus-supply = <&reg_usbo1_vbus>;
  161         };
  162 
  163         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
  164         usb@7d004000 {
  165                 status = "okay";
  166         };
  167 
  168         usb-phy@7d004000 {
  169                 status = "okay";
  170                 vbus-supply = <&reg_usbh_vbus>;
  171         };
  172 
  173         /* EHCI instance 2: USB3_DP/N -> USBH4_DP/N */
  174         usb@7d008000 {
  175                 status = "okay";
  176         };
  177 
  178         usb-phy@7d008000 {
  179                 status = "okay";
  180                 vbus-supply = <&reg_usbh_vbus>;
  181         };
  182 
  183         backlight: backlight {
  184                 compatible = "pwm-backlight";
  185                 brightness-levels = <255 231 223 207 191 159 127 0>;
  186                 default-brightness-level = <6>;
  187                 /* BKL1_ON */
  188                 enable-gpios = <&gpio TEGRA_GPIO(BB, 5) GPIO_ACTIVE_HIGH>;
  189                 power-supply = <&reg_3v3>;
  190                 pwms = <&pwm 3 5000000>; /* BKL1_PWM */
  191         };
  192 
  193         gpio-keys {
  194                 compatible = "gpio-keys";
  195 
  196                 key-wakeup {
  197                         label = "WAKE1_MICO";
  198                         gpios = <&gpio TEGRA_GPIO(DD, 3) GPIO_ACTIVE_LOW>;
  199                         linux,code = <KEY_WAKEUP>;
  200                         debounce-interval = <10>;
  201                         wakeup-source;
  202                 };
  203         };
  204 
  205         reg_3v3: regulator-3v3 {
  206                 compatible = "regulator-fixed";
  207                 regulator-name = "3.3V_SW";
  208                 regulator-min-microvolt = <3300000>;
  209                 regulator-max-microvolt = <3300000>;
  210         };
  211 
  212         reg_5v0: regulator-5v0 {
  213                 compatible = "regulator-fixed";
  214                 regulator-name = "5V_SW";
  215                 regulator-min-microvolt = <5000000>;
  216                 regulator-max-microvolt = <5000000>;
  217         };
  218 
  219         reg_12v0: regulator-12v0 {
  220                 compatible = "regulator-fixed";
  221                 regulator-name = "12V_SW";
  222                 regulator-min-microvolt = <12000000>;
  223                 regulator-max-microvolt = <12000000>;
  224         };
  225 
  226         /* USBO1_EN */
  227         reg_usbo1_vbus: regulator-usbo1-vbus {
  228                 compatible = "regulator-fixed";
  229                 regulator-name = "VCC_USBO1";
  230                 regulator-min-microvolt = <5000000>;
  231                 regulator-max-microvolt = <5000000>;
  232                 gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
  233                 enable-active-high;
  234                 vin-supply = <&reg_5v0>;
  235         };
  236 
  237         /* USBH_EN */
  238         reg_usbh_vbus: regulator-usbh-vbus {
  239                 compatible = "regulator-fixed";
  240                 regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
  241                 regulator-min-microvolt = <5000000>;
  242                 regulator-max-microvolt = <5000000>;
  243                 gpio = <&gpio TEGRA_GPIO(T, 6) GPIO_ACTIVE_HIGH>;
  244                 enable-active-high;
  245                 vin-supply = <&reg_5v0>;
  246         };
  247 };
  248 
  249 &gpio {
  250         /* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
  251         pex-perst-n-hog {
  252                 gpio-hog;
  253                 gpios = <TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
  254                 output-high;
  255                 line-name = "PEX_PERST_N";
  256         };
  257 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/tegra124-apalis-v1.2-eval.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/tegra124-apalis-v1.2-eval.dts