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

   1 /dts-v1/;
   2
   3 #include <dt-bindings/input/input.h>
   4 #include "tegra30-apalis.dtsi"
   5
   6 / {
   7         model = "Toradex Apalis T30 on Apalis Evaluation Board";
   8         compatible = "toradex,apalis_t30-eval", "toradex,apalis_t30", "nvidia,tegra30";
   9
  10         aliases {
  11                 rtc0 = "/i2c@7000c000/rtc@68";
  12                 rtc1 = "/i2c@7000d000/tps65911@2d";
  13                 rtc2 = "/rtc@7000e000";
  14         };
  15
  16         pcie-controller@00003000 {
  17                 status = "okay";
  18
  19                 pci@1,0 {
  20                         status = "okay";
  21                 };
  22
  23                 pci@2,0 {
  24                         status = "okay";
  25                 };
  26
  27                 pci@3,0 {
  28                         status = "okay";
  29                 };
  30         };
  31
  32         host1x@50000000 {
  33                 dc@54200000 {
  34                         rgb {
  35                                 status = "okay";
  36                                 nvidia,panel = <&panel>;
  37                         };
  38                 };
  39                 hdmi@54280000 {
  40                         status = "okay";
  41                 };
  42         };
  43
  44         serial@70006000 {
  45                 status = "okay";
  46         };
  47
  48         serial@70006040 {
  49                 compatible = "nvidia,tegra30-hsuart";
  50                 status = "okay";
  51         };
  52
  53         serial@70006200 {
  54                 compatible = "nvidia,tegra30-hsuart";
  55                 status = "okay";
  56         };
  57
  58         serial@70006300 {
  59                 compatible = "nvidia,tegra30-hsuart";
  60                 status = "okay";
  61         };
  62
  63         pwm@7000a000 {
  64                 status = "okay";
  65         };
  66
  67         /*
  68          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
  69          * board)
  70          */
  71         i2c@7000c000 {
  72                 status = "okay";
  73                 clock-frequency = <100000>;
  74
  75                 pcie-switch@58 {
  76                         compatible = "plx,pex8605";
  77                         reg = <0x58>;
  78                 };
  79
  80                 /* M41T0M6 real time clock on carrier board */
  81                 rtc@68 {
  82                         compatible = "st,m41t00";
  83                         reg = <0x68>;
  84                 };
  85         };
  86
  87         /* GEN2_I2C: unused */
  88
  89         /*
  90          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
  91          * carrier board)
  92          */
  93         cami2c: i2c@7000c500 {
  94                 status = "okay";
  95                 clock-frequency = <400000>;
  96         };
  97
  98         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
  99         hdmiddc: i2c@7000c700 {
 100                 status = "okay";
 101         };
 102
 103         /* SPI1: Apalis SPI1 */
 104         spi@7000d400 {
 105                 status = "okay";
 106                 spi-max-frequency = <25000000>;
 107                 spidev0: spidev@1 {
 108                         compatible = "spidev";
 109                         reg = <1>;
 110                         spi-max-frequency = <25000000>;
 111                 };
 112         };
 113
 114         /* SPI5: Apalis SPI2 */
 115         spi@7000dc00 {
 116                 status = "okay";
 117                 spi-max-frequency = <25000000>;
 118                 spidev1: spidev@2 {
 119                         compatible = "spidev";
 120                         reg = <2>;
 121                         spi-max-frequency = <25000000>;
 122                 };
 123         };
 124
 125         sd1: sdhci@78000000 {
 126                 status = "okay";
 127                 bus-width = <4>;
 128                 /* SD1_CD# */
 129                 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
 130                 no-1-8-v;
 131         };
 132
 133         mmc1: sdhci@78000400 {
 134                 status = "okay";
 135                 bus-width = <8>;
 136                 /* MMC1_CD# */
 137                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
 138                 no-1-8-v;
 139         };
 140
 141         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
 142         usb@7d000000 {
 143                 status = "okay";
 144         };
 145
 146         usb-phy@7d000000 {
 147                 status = "okay";
 148                 vbus-supply = <&usbo1_vbus_reg>;
 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 = <&usbh_vbus_reg>;
 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 = <&usbh_vbus_reg>;
 169         };
 170
 171         backlight: backlight {
 172                 compatible = "pwm-backlight";
 173
 174                 /* PWM0 */
 175                 pwms = <&pwm 0 5000000>;
 176                 brightness-levels = <255 231 223 207 191 159 127 0>;
 177                 default-brightness-level = <6>;
 178                 /* BKL1_ON */
 179                 enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
 180         };
 181
 182         gpio-keys {
 183                 compatible = "gpio-keys";
 184
 185                 power {
 186                         label = "Power";
 187                         gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 188                         linux,code = <KEY_POWER>;
 189                         debounce-interval = <10>;
 190                         gpio-key,wakeup;
 191                 };
 192         };
 193
 194         panel: panel {
 195                 /*
 196                  * edt,et057090dhu: EDT 5.7" LCD TFT
 197                  * edt,et070080dh6: EDT 7.0" LCD TFT
 198                  */
 199                 compatible = "edt,et057090dhu", "simple-panel";
 200
 201                 backlight = <&backlight>;
 202         };
 203
 204         pwmleds {
 205                 compatible = "pwm-leds";
 206
 207                 pwm1 {
 208                         label = "PWM1";
 209                         pwms = <&pwm 3 19600>;
 210                         max-brightness = <255>;
 211                 };
 212
 213                 pwm2 {
 214                         label = "PWM2";
 215                         pwms = <&pwm 2 19600>;
 216                         max-brightness = <255>;
 217                 };
 218
 219                 pwm3 {
 220                         label = "PWM3";
 221                         pwms = <&pwm 1 19600>;
 222                         max-brightness = <255>;
 223                 };
 224         };
 225
 226         regulators {
 227                 sys_5v0_reg: regulator@1 {
 228                         compatible = "regulator-fixed";
 229                         reg = <1>;
 230                         regulator-name = "5v0";
 231                         regulator-min-microvolt = <5000000>;
 232                         regulator-max-microvolt = <5000000>;
 233                         regulator-always-on;
 234                 };
 235
 236                 /* USBO1_EN */
 237                 usbo1_vbus_reg: regulator@2 {
 238                         compatible = "regulator-fixed";
 239                         reg = <2>;
 240                         regulator-name = "usbo1_vbus";
 241                         regulator-min-microvolt = <5000000>;
 242                         regulator-max-microvolt = <5000000>;
 243                         gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
 244                         enable-active-high;
 245                         vin-supply = <&sys_5v0_reg>;
 246                 };
 247
 248                 /* USBH_EN */
 249                 usbh_vbus_reg: regulator@3 {
 250                         compatible = "regulator-fixed";
 251                         reg = <3>;
 252                         regulator-name = "usbh_vbus";
 253                         regulator-min-microvolt = <5000000>;
 254                         regulator-max-microvolt = <5000000>;
 255                         gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 256                         enable-active-high;
 257                         vin-supply = <&sys_5v0_reg>;
 258                 };
 259         };
 260 };