arch/arm/boot/dts/tegra30-apalis-eval.dts

   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", "nvidia,tegra30";
  10
  11         aliases {
  12                 rtc0 = "/i2c@7000c000/rtc@68";
  13                 rtc1 = "/i2c@7000d000/tps65911@2d";
  14                 rtc2 = "/rtc@7000e000";
  15                 serial0 = &uarta;
  16                 serial1 = &uartb;
  17                 serial2 = &uartc;
  18                 serial3 = &uartd;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         pcie@3000 {
  26                 status = "okay";
  27
  28                 pci@1,0 {
  29                         status = "okay";
  30                 };
  31
  32                 pci@2,0 {
  33                         status = "okay";
  34                 };
  35
  36                 pci@3,0 {
  37                         status = "okay";
  38                 };
  39         };
  40
  41         host1x@50000000 {
  42                 dc@54200000 {
  43                         rgb {
  44                                 status = "okay";
  45                                 nvidia,panel = <&panel>;
  46                         };
  47                 };
  48                 hdmi@54280000 {
  49                         status = "okay";
  50                 };
  51         };
  52
  53         serial@70006000 {
  54                 status = "okay";
  55         };
  56
  57         serial@70006040 {
  58                 compatible = "nvidia,tegra30-hsuart";
  59                 status = "okay";
  60         };
  61
  62         serial@70006200 {
  63                 compatible = "nvidia,tegra30-hsuart";
  64                 status = "okay";
  65         };
  66
  67         serial@70006300 {
  68                 compatible = "nvidia,tegra30-hsuart";
  69                 status = "okay";
  70         };
  71
  72         pwm@7000a000 {
  73                 status = "okay";
  74         };
  75
  76         /*
  77          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
  78          * board)
  79          */
  80         i2c@7000c000 {
  81                 status = "okay";
  82                 clock-frequency = <100000>;
  83
  84                 pcie-switch@58 {
  85                         compatible = "plx,pex8605";
  86                         reg = <0x58>;
  87                 };
  88
  89                 /* M41T0M6 real time clock on carrier board */
  90                 rtc@68 {
  91                         compatible = "st,m41t00";
  92                         reg = <0x68>;
  93                 };
  94         };
  95
  96         /* GEN2_I2C: unused */
  97
  98         /*
  99          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
 100          * carrier board)
 101          */
 102         cami2c: i2c@7000c500 {
 103                 status = "okay";
 104                 clock-frequency = <400000>;
 105         };
 106
 107         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
 108         hdmiddc: i2c@7000c700 {
 109                 status = "okay";
 110         };
 111
 112         /* SPI1: Apalis SPI1 */
 113         spi@7000d400 {
 114                 status = "okay";
 115                 spi-max-frequency = <25000000>;
 116                 spidev0: spidev@1 {
 117                         compatible = "spidev";
 118                         reg = <1>;
 119                         spi-max-frequency = <25000000>;
 120                 };
 121         };
 122
 123         /* SPI5: Apalis SPI2 */
 124         spi@7000dc00 {
 125                 status = "okay";
 126                 spi-max-frequency = <25000000>;
 127                 spidev1: spidev@2 {
 128                         compatible = "spidev";
 129                         reg = <2>;
 130                         spi-max-frequency = <25000000>;
 131                 };
 132         };
 133
 134         hda@70030000 {
 135                 status = "okay";
 136         };
 137
 138         sd1: sdhci@78000000 {
 139                 status = "okay";
 140                 bus-width = <4>;
 141                 /* SD1_CD# */
 142                 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
 143                 no-1-8-v;
 144         };
 145
 146         mmc1: sdhci@78000400 {
 147                 status = "okay";
 148                 bus-width = <8>;
 149                 /* MMC1_CD# */
 150                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
 151                 no-1-8-v;
 152         };
 153
 154         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
 155         usb@7d000000 {
 156                 status = "okay";
 157         };
 158
 159         usb-phy@7d000000 {
 160                 status = "okay";
 161                 dr_mode = "otg";
 162                 vbus-supply = <&usbo1_vbus_reg>;
 163         };
 164
 165         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
 166         usb@7d004000 {
 167                 status = "okay";
 168         };
 169
 170         usb-phy@7d004000 {
 171                 status = "okay";
 172                 vbus-supply = <&usbh_vbus_reg>;
 173         };
 174
 175         /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
 176         usb@7d008000 {
 177                 status = "okay";
 178         };
 179
 180         usb-phy@7d008000 {
 181                 status = "okay";
 182                 vbus-supply = <&usbh_vbus_reg>;
 183         };
 184
 185         backlight: backlight {
 186                 compatible = "pwm-backlight";
 187
 188                 /* PWM_BKL1 */
 189                 pwms = <&pwm 0 5000000>;
 190                 brightness-levels = <255 231 223 207 191 159 127 0>;
 191                 default-brightness-level = <6>;
 192                 /* BKL1_ON */
 193                 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 194         };
 195
 196         gpio-keys {
 197                 compatible = "gpio-keys";
 198
 199                 wakeup {
 200                         label = "WAKE1_MICO";
 201                         gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 202                         linux,code = <KEY_WAKEUP>;
 203                         debounce-interval = <10>;
 204                         wakeup-source;
 205                 };
 206         };
 207
 208         panel: panel {
 209                 /*
 210                  * edt,et057090dhu: EDT 5.7" LCD TFT
 211                  * edt,et070080dh6: EDT 7.0" LCD TFT
 212                  */
 213                 compatible = "edt,et057090dhu", "simple-panel";
 214
 215                 backlight = <&backlight>;
 216         };
 217
 218         pwmleds {
 219                 compatible = "pwm-leds";
 220
 221                 pwm1 {
 222                         label = "PWM1";
 223                         pwms = <&pwm 3 19600>;
 224                         max-brightness = <255>;
 225                 };
 226
 227                 pwm2 {
 228                         label = "PWM2";
 229                         pwms = <&pwm 2 19600>;
 230                         max-brightness = <255>;
 231                 };
 232
 233                 pwm3 {
 234                         label = "PWM3";
 235                         pwms = <&pwm 1 19600>;
 236                         max-brightness = <255>;
 237                 };
 238         };
 239
 240         regulators {
 241                 sys_5v0_reg: regulator@1 {
 242                         compatible = "regulator-fixed";
 243                         reg = <1>;
 244                         regulator-name = "5v0";
 245                         regulator-min-microvolt = <5000000>;
 246                         regulator-max-microvolt = <5000000>;
 247                         regulator-always-on;
 248                 };
 249
 250                 /* USBO1_EN */
 251                 usbo1_vbus_reg: regulator@2 {
 252                         compatible = "regulator-fixed";
 253                         reg = <2>;
 254                         regulator-name = "usbo1_vbus";
 255                         regulator-min-microvolt = <5000000>;
 256                         regulator-max-microvolt = <5000000>;
 257                         gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
 258                         enable-active-high;
 259                         vin-supply = <&sys_5v0_reg>;
 260                 };
 261
 262                 /* USBH_EN */
 263                 usbh_vbus_reg: regulator@3 {
 264                         compatible = "regulator-fixed";
 265                         reg = <3>;
 266                         regulator-name = "usbh_vbus";
 267                         regulator-min-microvolt = <5000000>;
 268                         regulator-max-microvolt = <5000000>;
 269                         gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 270                         enable-active-high;
 271                         vin-supply = <&sys_5v0_reg>;
 272                 };
 273         };
 274 };