tegra30-apalis-eval.dts

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /dts-v1/;
    3 
    4 #include <dt-bindings/input/input.h>
    5 #include "tegra30-apalis.dtsi"
    6 
    7 / {
    8         model = "Toradex Apalis T30 on Apalis Evaluation Board";
    9         compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30",
   10                      "nvidia,tegra30";
   11 
   12         aliases {
   13                 rtc0 = "/i2c@7000c000/rtc@68";
   14                 rtc1 = "/i2c@7000d000/pmic@2d";
   15                 rtc2 = "/rtc@7000e000";
   16                 serial0 = &uarta;
   17                 serial1 = &uartb;
   18                 serial2 = &uartc;
   19                 serial3 = &uartd;
   20         };
   21 
   22         chosen {
   23                 stdout-path = "serial0:115200n8";
   24         };
   25 
   26         pcie@3000 {
   27                 pci@1,0 {
   28                         status = "okay";
   29                 };
   30 
   31                 pci@2,0 {
   32                         status = "okay";
   33                 };
   34         };
   35 
   36         host1x@50000000 {
   37                 dc@54200000 {
   38                         rgb {
   39                                 status = "okay";
   40                                 nvidia,panel = <&panel>;
   41                         };
   42                 };
   43 
   44                 hdmi@54280000 {
   45                         status = "okay";
   46                         hdmi-supply = <&reg_5v0>;
   47                 };
   48         };
   49 
   50         /* Apalis UART1 */
   51         serial@70006000 {
   52                 status = "okay";
   53         };
   54 
   55         /* Apalis UART2 */
   56         serial@70006040 {
   57                 status = "okay";
   58         };
   59 
   60         /* Apalis UART3 */
   61         serial@70006200 {
   62                 status = "okay";
   63         };
   64 
   65         /* Apalis UART4 */
   66         serial@70006300 {
   67                 status = "okay";
   68         };
   69 
   70         pwm@7000a000 {
   71                 status = "okay";
   72         };
   73 
   74         /*
   75          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
   76          * board)
   77          */
   78         i2c@7000c000 {
   79                 status = "okay";
   80                 clock-frequency = <400000>;
   81 
   82                 pcie-switch@58 {
   83                         compatible = "plx,pex8605";
   84                         reg = <0x58>;
   85                 };
   86 
   87                 /* M41T0M6 real time clock on carrier board */
   88                 rtc@68 {
   89                         compatible = "st,m41t0";
   90                         reg = <0x68>;
   91                 };
   92         };
   93 
   94         /* GEN2_I2C: unused */
   95 
   96         /*
   97          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
   98          * carrier board)
   99          */
  100         i2c@7000c500 {
  101                 status = "okay";
  102                 clock-frequency = <400000>;
  103         };
  104 
  105         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
  106         i2c@7000c700 {
  107                 status = "okay";
  108         };
  109 
  110         /* SPI1: Apalis SPI1 */
  111         spi@7000d400 {
  112                 status = "okay";
  113                 spi-max-frequency = <25000000>;
  114         };
  115 
  116         /* SPI5: Apalis SPI2 */
  117         spi@7000dc00 {
  118                 status = "okay";
  119                 spi-max-frequency = <25000000>;
  120         };
  121 
  122         /* Apalis SD1 */
  123         mmc@78000000 {
  124                 status = "okay";
  125                 bus-width = <4>;
  126                 /* SD1_CD# */
  127                 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
  128                 no-1-8-v;
  129         };
  130 
  131         /* Apalis MMC1 */
  132         mmc@78000400 {
  133                 status = "okay";
  134                 bus-width = <8>;
  135                 /* MMC1_CD# */
  136                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
  137                 no-1-8-v;
  138         };
  139 
  140         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
  141         usb@7d000000 {
  142                 status = "okay";
  143                 dr_mode = "otg";
  144         };
  145 
  146         usb-phy@7d000000 {
  147                 status = "okay";
  148                 vbus-supply = <&reg_usbo1_vbus>;
  149         };
  150 
  151         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
  152         usb@7d004000 {
  153                 status = "okay";
  154         };
  155 
  156         usb-phy@7d004000 {
  157                 status = "okay";
  158                 vbus-supply = <&reg_usbh_vbus>;
  159         };
  160 
  161         /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
  162         usb@7d008000 {
  163                 status = "okay";
  164         };
  165 
  166         usb-phy@7d008000 {
  167                 status = "okay";
  168                 vbus-supply = <&reg_usbh_vbus>;
  169         };
  170 
  171         backlight: backlight {
  172                 compatible = "pwm-backlight";
  173                 brightness-levels = <255 231 223 207 191 159 127 0>;
  174                 default-brightness-level = <6>;
  175                 /* BKL1_ON */
  176                 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
  177                 power-supply = <&reg_3v3>;
  178                 pwms = <&pwm 0 5000000>; /* BKL1_PWM */
  179         };
  180 
  181         gpio-keys {
  182                 compatible = "gpio-keys";
  183 
  184                 key-wakeup {
  185                         label = "WAKE1_MICO";
  186                         gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
  187                         linux,code = <KEY_WAKEUP>;
  188                         debounce-interval = <10>;
  189                         wakeup-source;
  190                 };
  191         };
  192 
  193         panel: panel {
  194                 /*
  195                  * edt,et057090dhu: EDT 5.7" LCD TFT
  196                  * edt,et070080dh6: EDT 7.0" LCD TFT
  197                  */
  198                 compatible = "edt,et057090dhu";
  199                 backlight = <&backlight>;
  200                 power-supply = <&reg_3v3>;
  201         };
  202 
  203         reg_3v3: regulator-3v3 {
  204                 compatible = "regulator-fixed";
  205                 regulator-name = "3.3V_SW";
  206                 regulator-min-microvolt = <3300000>;
  207                 regulator-max-microvolt = <3300000>;
  208         };
  209 
  210         reg_5v0: regulator-5v0 {
  211                 compatible = "regulator-fixed";
  212                 regulator-name = "5V_SW";
  213                 regulator-min-microvolt = <5000000>;
  214                 regulator-max-microvolt = <5000000>;
  215         };
  216 
  217         /* USBO1_EN */
  218         reg_usbo1_vbus: regulator-usbo1-vbus {
  219                 compatible = "regulator-fixed";
  220                 regulator-name = "VCC_USBO1";
  221                 regulator-min-microvolt = <5000000>;
  222                 regulator-max-microvolt = <5000000>;
  223                 gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
  224                 enable-active-high;
  225                 vin-supply = <&reg_5v0>;
  226         };
  227 
  228         /* USBH_EN */
  229         reg_usbh_vbus: regulator-usbh-vbus {
  230                 compatible = "regulator-fixed";
  231                 regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
  232                 regulator-min-microvolt = <5000000>;
  233                 regulator-max-microvolt = <5000000>;
  234                 gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
  235                 enable-active-high;
  236                 vin-supply = <&reg_5v0>;
  237         };
  238 };
  239 
  240 &gpio {
  241         /* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
  242         pex-perst-n-hog {
  243                 gpio-hog;
  244                 gpios = <TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
  245                 output-high;
  246                 line-name = "PEX_PERST_N";
  247         };
  248 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm/tegra30-apalis-eval.dts

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/tegra30-apalis-eval.dts