git.sur5r.net Git - u-boot/blob - arch/arm/dts/tegra30-apalis.dts

   1 /dts-v1/;
   2
   3 #include "tegra30.dtsi"
   4
   5 / {
   6         model = "Toradex Apalis T30";
   7         compatible = "toradex,apalis_t30", "nvidia,tegra30";
   8
   9         chosen {
  10                 stdout-path = &uarta;
  11         };
  12
  13         aliases {
  14                 i2c0 = "/i2c@7000d000";
  15                 i2c1 = "/i2c@7000c000";
  16                 i2c2 = "/i2c@7000c500";
  17                 i2c3 = "/i2c@7000c700";
  18                 mmc0 = "/sdhci@78000600";
  19                 mmc1 = "/sdhci@78000400";
  20                 mmc2 = "/sdhci@78000000";
  21                 spi0 = "/spi@7000d400";
  22                 spi1 = "/spi@7000dc00";
  23                 spi2 = "/spi@7000de00";
  24                 spi3 = "/spi@7000da00";
  25                 usb0 = "/usb@7d000000";
  26                 usb1 = "/usb@7d004000";
  27                 usb2 = "/usb@7d008000";
  28         };
  29
  30         memory {
  31                 device_type = "memory";
  32                 reg = <0x80000000 0x40000000>;
  33         };
  34
  35         pcie-controller@00003000 {
  36                 status = "okay";
  37                 avdd-pexa-supply = <&vdd2_reg>;
  38                 vdd-pexa-supply = <&vdd2_reg>;
  39                 avdd-pexb-supply = <&vdd2_reg>;
  40                 vdd-pexb-supply = <&vdd2_reg>;
  41                 avdd-pex-pll-supply = <&vdd2_reg>;
  42                 avdd-plle-supply = <&ldo6_reg>;
  43                 vddio-pex-ctl-supply = <&sys_3v3_reg>;
  44                 hvdd-pex-supply = <&sys_3v3_reg>;
  45
  46                 /* Apalis Type Specific 4 Lane PCIe */
  47                 pci@1,0 {
  48                         /* TS_DIFF1/2/3/4 left disabled */
  49                         nvidia,num-lanes = <4>;
  50                 };
  51
  52                 /* Apalis PCIe */
  53                 pci@2,0 {
  54                         /* PCIE1_RX/TX left disabled */
  55                         nvidia,num-lanes = <1>;
  56                 };
  57
  58                 /* I210 Gigabit Ethernet Controller (On-module) */
  59                 pci@3,0 {
  60                         status = "okay";
  61                         nvidia,num-lanes = <1>;
  62                 };
  63         };
  64
  65         /*
  66          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
  67          * board)
  68          */
  69         i2c@7000c000 {
  70                 status = "okay";
  71                 clock-frequency = <400000>;
  72         };
  73
  74         /* GEN2_I2C: unused */
  75
  76         /*
  77          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
  78          * carrier board)
  79          */
  80         i2c@7000c500 {
  81                 status = "okay";
  82                 clock-frequency = <400000>;
  83         };
  84
  85         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
  86         i2c@7000c700 {
  87                 status = "okay";
  88                 clock-frequency = <10000>;
  89         };
  90
  91         /*
  92          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
  93          * touch screen controller
  94          */
  95         i2c@7000d000 {
  96                 status = "okay";
  97                 clock-frequency = <100000>;
  98
  99                 pmic: tps65911@2d {
 100                         compatible = "ti,tps65911";
 101                         reg = <0x2d>;
 102
 103                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
 104                         #interrupt-cells = <2>;
 105                         interrupt-controller;
 106
 107                         ti,system-power-controller;
 108
 109                         #gpio-cells = <2>;
 110                         gpio-controller;
 111
 112                         vcc1-supply = <&sys_3v3_reg>;
 113                         vcc2-supply = <&sys_3v3_reg>;
 114                         vcc3-supply = <&vio_reg>;
 115                         vcc4-supply = <&sys_3v3_reg>;
 116                         vcc5-supply = <&sys_3v3_reg>;
 117                         vcc6-supply = <&vio_reg>;
 118                         vcc7-supply = <&charge_pump_5v0_reg>;
 119                         vccio-supply = <&sys_3v3_reg>;
 120
 121                         regulators {
 122                                 #address-cells = <1>;
 123                                 #size-cells = <0>;
 124
 125                                 /* SW1: +V1.35_VDDIO_DDR */
 126                                 vdd1_reg: vdd1 {
 127                                         regulator-name = "vddio_ddr_1v35";
 128                                         regulator-min-microvolt = <1350000>;
 129                                         regulator-max-microvolt = <1350000>;
 130                                         regulator-always-on;
 131                                 };
 132
 133                                 /* SW2: +V1.05 */
 134                                 vdd2_reg: vdd2 {
 135                                         regulator-name =
 136                                                 "vdd_pexa,vdd_pexb,vdd_sata";
 137                                         regulator-min-microvolt = <1050000>;
 138                                         regulator-max-microvolt = <1050000>;
 139                                 };
 140
 141                                 /* SW CTRL: +V1.0_VDD_CPU */
 142                                 vddctrl_reg: vddctrl {
 143                                         regulator-name = "vdd_cpu,vdd_sys";
 144                                         regulator-min-microvolt = <1150000>;
 145                                         regulator-max-microvolt = <1150000>;
 146                                         regulator-always-on;
 147                                 };
 148
 149                                 /* SWIO: +V1.8 */
 150                                 vio_reg: vio {
 151                                         regulator-name = "vdd_1v8_gen";
 152                                         regulator-min-microvolt = <1800000>;
 153                                         regulator-max-microvolt = <1800000>;
 154                                         regulator-always-on;
 155                                 };
 156
 157                                 /* LDO1: unused */
 158
 159                                 /*
 160                                  * EN_+V3.3 switching via FET:
 161                                  * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
 162                                  * see also v3_3 fixed supply
 163                                  */
 164                                 ldo2_reg: ldo2 {
 165                                         regulator-name = "en_3v3";
 166                                         regulator-min-microvolt = <3300000>;
 167                                         regulator-max-microvolt = <3300000>;
 168                                         regulator-always-on;
 169                                 };
 170
 171                                 /* +V1.2_CSI */
 172                                 ldo3_reg: ldo3 {
 173                                         regulator-name =
 174                                                 "avdd_dsi_csi,pwrdet_mipi";
 175                                         regulator-min-microvolt = <1200000>;
 176                                         regulator-max-microvolt = <1200000>;
 177                                 };
 178
 179                                 /* +V1.2_VDD_RTC */
 180                                 ldo4_reg: ldo4 {
 181                                         regulator-name = "vdd_rtc";
 182                                         regulator-min-microvolt = <1200000>;
 183                                         regulator-max-microvolt = <1200000>;
 184                                         regulator-always-on;
 185                                 };
 186
 187                                 /*
 188                                  * +V2.8_AVDD_VDAC:
 189                                  * only required for analog RGB
 190                                  */
 191                                 ldo5_reg: ldo5 {
 192                                         regulator-name = "avdd_vdac";
 193                                         regulator-min-microvolt = <2800000>;
 194                                         regulator-max-microvolt = <2800000>;
 195                                         regulator-always-on;
 196                                 };
 197
 198                                 /*
 199                                  * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
 200                                  * but LDO6 can't set voltage in 50mV
 201                                  * granularity
 202                                  */
 203                                 ldo6_reg: ldo6 {
 204                                         regulator-name = "avdd_plle";
 205                                         regulator-min-microvolt = <1100000>;
 206                                         regulator-max-microvolt = <1100000>;
 207                                 };
 208
 209                                 /* +V1.2_AVDD_PLL */
 210                                 ldo7_reg: ldo7 {
 211                                         regulator-name = "avdd_pll";
 212                                         regulator-min-microvolt = <1200000>;
 213                                         regulator-max-microvolt = <1200000>;
 214                                         regulator-always-on;
 215                                 };
 216
 217                                 /* +V1.0_VDD_DDR_HS */
 218                                 ldo8_reg: ldo8 {
 219                                         regulator-name = "vdd_ddr_hs";
 220                                         regulator-min-microvolt = <1000000>;
 221                                         regulator-max-microvolt = <1000000>;
 222                                         regulator-always-on;
 223                                 };
 224                         };
 225                 };
 226         };
 227
 228         /* SPI1: Apalis SPI1 */
 229         spi@7000d400 {
 230                 status = "okay";
 231                 spi-max-frequency = <25000000>;
 232         };
 233
 234         /* SPI4: CAN2 */
 235         spi@7000da00 {
 236                 status = "okay";
 237                 spi-max-frequency = <25000000>;
 238         };
 239
 240         /* SPI5: Apalis SPI2 */
 241         spi@7000dc00 {
 242                 status = "okay";
 243                 spi-max-frequency = <25000000>;
 244         };
 245
 246         /* SPI6: CAN1 */
 247         spi@7000de00 {
 248                 status = "okay";
 249                 spi-max-frequency = <25000000>;
 250         };
 251
 252         sdhci@78000000 {
 253                 status = "okay";
 254                 bus-width = <4>;
 255                 /* SD1_CD# */
 256                 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
 257         };
 258
 259         sdhci@78000400 {
 260                 status = "okay";
 261                 bus-width = <8>;
 262                 /* MMC1_CD# */
 263                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
 264         };
 265
 266         sdhci@78000600 {
 267                 status = "okay";
 268                 bus-width = <8>;
 269                 non-removable;
 270         };
 271
 272         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
 273         usb@7d000000 {
 274                 status = "okay";
 275                 dr_mode = "otg";
 276                 /* USBO1_EN */
 277                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
 278         };
 279
 280         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
 281         usb@7d004000 {
 282                 status = "okay";
 283                 /* USBH_EN */
 284                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 285         };
 286
 287         /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
 288         usb@7d008000 {
 289                 status = "okay";
 290                 /* USBH_EN */
 291                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 292         };
 293
 294         clocks {
 295                 compatible = "simple-bus";
 296                 #address-cells = <1>;
 297                 #size-cells = <0>;
 298
 299                 clk32k_in: clk@0 {
 300                         compatible = "fixed-clock";
 301                         reg=<0>;
 302                         #clock-cells = <0>;
 303                         clock-frequency = <32768>;
 304                 };
 305                 clk16m: clk@1 {
 306                         compatible = "fixed-clock";
 307                         reg=<1>;
 308                         #clock-cells = <0>;
 309                         clock-frequency = <16000000>;
 310                         clock-output-names = "clk16m";
 311                 };
 312         };
 313
 314         regulators {
 315                 compatible = "simple-bus";
 316                 #address-cells = <1>;
 317                 #size-cells = <0>;
 318
 319                 sys_3v3_reg: regulator@100 {
 320                         compatible = "regulator-fixed";
 321                         reg = <100>;
 322                         regulator-name = "3v3";
 323                         regulator-min-microvolt = <3300000>;
 324                         regulator-max-microvolt = <3300000>;
 325                         regulator-always-on;
 326                 };
 327
 328                 charge_pump_5v0_reg: regulator@101 {
 329                         compatible = "regulator-fixed";
 330                         reg = <101>;
 331                         regulator-name = "5v0";
 332                         regulator-min-microvolt = <5000000>;
 333                         regulator-max-microvolt = <5000000>;
 334                         regulator-always-on;
 335                 };
 336         };
 337 };
 338
 339 &uarta {
 340         status = "okay";
 341 };