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                 sdhci0 = "/sdhci@78000600";
  19                 sdhci1 = "/sdhci@78000400";
  20                 sdhci2 = "/sdhci@78000000";
  21                 usb0 = "/usb@7d000000";
  22                 usb1 = "/usb@7d004000";
  23                 usb2 = "/usb@7d008000";
  24         };
  25
  26         memory {
  27                 device_type = "memory";
  28                 reg = <0x80000000 0x40000000>;
  29         };
  30
  31         pcie-controller@00003000 {
  32                 status = "okay";
  33                 avdd-pexa-supply = <&vdd2_reg>;
  34                 vdd-pexa-supply = <&vdd2_reg>;
  35                 avdd-pexb-supply = <&vdd2_reg>;
  36                 vdd-pexb-supply = <&vdd2_reg>;
  37                 avdd-pex-pll-supply = <&vdd2_reg>;
  38                 avdd-plle-supply = <&ldo6_reg>;
  39                 vddio-pex-ctl-supply = <&sys_3v3_reg>;
  40                 hvdd-pex-supply = <&sys_3v3_reg>;
  41
  42                 pci@1,0 {
  43                         nvidia,num-lanes = <4>;
  44                 };
  45
  46                 pci@2,0 {
  47                         nvidia,num-lanes = <1>;
  48                 };
  49
  50                 pci@3,0 {
  51                         status = "okay";
  52                         nvidia,num-lanes = <1>;
  53                 };
  54         };
  55
  56         /*
  57          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
  58          * board)
  59          */
  60         i2c@7000c000 {
  61                 status = "okay";
  62                 clock-frequency = <100000>;
  63         };
  64
  65         /* GEN2_I2C: unused */
  66
  67         /*
  68          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
  69          * carrier board)
  70          */
  71         i2c@7000c500 {
  72                 status = "okay";
  73                 clock-frequency = <100000>;
  74         };
  75
  76         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
  77         i2c@7000c700 {
  78                 status = "okay";
  79                 clock-frequency = <100000>;
  80         };
  81
  82         /*
  83          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
  84          * touch screen controller
  85          */
  86         i2c@7000d000 {
  87                 status = "okay";
  88                 clock-frequency = <100000>;
  89
  90                 pmic: tps65911@2d {
  91                         compatible = "ti,tps65911";
  92                         reg = <0x2d>;
  93
  94                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
  95                         #interrupt-cells = <2>;
  96                         interrupt-controller;
  97
  98                         ti,system-power-controller;
  99
 100                         #gpio-cells = <2>;
 101                         gpio-controller;
 102
 103                         vcc1-supply = <&sys_3v3_reg>;
 104                         vcc2-supply = <&sys_3v3_reg>;
 105                         vcc3-supply = <&vio_reg>;
 106                         vcc4-supply = <&sys_3v3_reg>;
 107                         vcc5-supply = <&sys_3v3_reg>;
 108                         vcc6-supply = <&vio_reg>;
 109                         vcc7-supply = <&charge_pump_5v0_reg>;
 110                         vccio-supply = <&sys_3v3_reg>;
 111
 112                         regulators {
 113                                 #address-cells = <1>;
 114                                 #size-cells = <0>;
 115
 116                                 /* SW1: +V1.35_VDDIO_DDR */
 117                                 vdd1_reg: vdd1 {
 118                                         regulator-name = "vddio_ddr_1v35";
 119                                         regulator-min-microvolt = <1350000>;
 120                                         regulator-max-microvolt = <1350000>;
 121                                         regulator-always-on;
 122                                 };
 123
 124                                 /* SW2: +V1.05 */
 125                                 vdd2_reg: vdd2 {
 126                                         regulator-name =
 127                                                 "vdd_pexa,vdd_pexb,vdd_sata";
 128                                         regulator-min-microvolt = <1050000>;
 129                                         regulator-max-microvolt = <1050000>;
 130                                 };
 131
 132                                 /* SW CTRL: +V1.0_VDD_CPU */
 133                                 vddctrl_reg: vddctrl {
 134                                         regulator-name = "vdd_cpu,vdd_sys";
 135                                         regulator-min-microvolt = <1150000>;
 136                                         regulator-max-microvolt = <1150000>;
 137                                         regulator-always-on;
 138                                 };
 139
 140                                 /* SWIO: +V1.8 */
 141                                 vio_reg: vio {
 142                                         regulator-name = "vdd_1v8_gen";
 143                                         regulator-min-microvolt = <1800000>;
 144                                         regulator-max-microvolt = <1800000>;
 145                                         regulator-always-on;
 146                                 };
 147
 148                                 /* LDO1: unused */
 149
 150                                 /*
 151                                  * EN_+V3.3 switching via FET:
 152                                  * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
 153                                  * see also v3_3 fixed supply
 154                                  */
 155                                 ldo2_reg: ldo2 {
 156                                         regulator-name = "en_3v3";
 157                                         regulator-min-microvolt = <3300000>;
 158                                         regulator-max-microvolt = <3300000>;
 159                                         regulator-always-on;
 160                                 };
 161
 162                                 /* +V1.2_CSI */
 163                                 ldo3_reg: ldo3 {
 164                                         regulator-name =
 165                                                 "avdd_dsi_csi,pwrdet_mipi";
 166                                         regulator-min-microvolt = <1200000>;
 167                                         regulator-max-microvolt = <1200000>;
 168                                 };
 169
 170                                 /* +V1.2_VDD_RTC */
 171                                 ldo4_reg: ldo4 {
 172                                         regulator-name = "vdd_rtc";
 173                                         regulator-min-microvolt = <1200000>;
 174                                         regulator-max-microvolt = <1200000>;
 175                                         regulator-always-on;
 176                                 };
 177
 178                                 /*
 179                                  * +V2.8_AVDD_VDAC:
 180                                  * only required for analog RGB
 181                                  */
 182                                 ldo5_reg: ldo5 {
 183                                         regulator-name = "avdd_vdac";
 184                                         regulator-min-microvolt = <2800000>;
 185                                         regulator-max-microvolt = <2800000>;
 186                                         regulator-always-on;
 187                                 };
 188
 189                                 /*
 190                                  * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
 191                                  * but LDO6 can't set voltage in 50mV
 192                                  * granularity
 193                                  */
 194                                 ldo6_reg: ldo6 {
 195                                         regulator-name = "avdd_plle";
 196                                         regulator-min-microvolt = <1100000>;
 197                                         regulator-max-microvolt = <1100000>;
 198                                 };
 199
 200                                 /* +V1.2_AVDD_PLL */
 201                                 ldo7_reg: ldo7 {
 202                                         regulator-name = "avdd_pll";
 203                                         regulator-min-microvolt = <1200000>;
 204                                         regulator-max-microvolt = <1200000>;
 205                                         regulator-always-on;
 206                                 };
 207
 208                                 /* +V1.0_VDD_DDR_HS */
 209                                 ldo8_reg: ldo8 {
 210                                         regulator-name = "vdd_ddr_hs";
 211                                         regulator-min-microvolt = <1000000>;
 212                                         regulator-max-microvolt = <1000000>;
 213                                         regulator-always-on;
 214                                 };
 215                         };
 216                 };
 217         };
 218
 219         /* SPI1: Apalis SPI1 */
 220         spi@7000d400 {
 221                 status = "okay";
 222                 spi-max-frequency = <25000000>;
 223         };
 224
 225         /* SPI4: CAN2 */
 226         spi@7000da00 {
 227                 status = "okay";
 228                 spi-max-frequency = <25000000>;
 229         };
 230
 231         /* SPI5: Apalis SPI2 */
 232         spi@7000dc00 {
 233                 status = "okay";
 234                 spi-max-frequency = <25000000>;
 235         };
 236
 237         /* SPI6: CAN1 */
 238         spi@7000de00 {
 239                 status = "okay";
 240                 spi-max-frequency = <25000000>;
 241         };
 242
 243         sdhci@78000000 {
 244                 status = "okay";
 245                 bus-width = <4>;
 246                 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_HIGH>;
 247         };
 248
 249         sdhci@78000400 {
 250                 status = "okay";
 251                 bus-width = <8>;
 252                 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>;
 253         };
 254
 255         sdhci@78000600 {
 256                 status = "okay";
 257                 bus-width = <8>;
 258                 non-removable;
 259         };
 260
 261         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
 262         usb@7d000000 {
 263                 status = "okay";
 264                 dr_mode = "peripheral";
 265                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
 266         };
 267
 268         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
 269         usb@7d004000 {
 270                 status = "okay";
 271                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 272                 phy_type = "utmi";
 273         };
 274
 275         /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
 276         usb@7d008000 {
 277                 status = "okay";
 278                 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
 279         };
 280
 281         regulators {
 282                 compatible = "simple-bus";
 283                 #address-cells = <1>;
 284                 #size-cells = <0>;
 285
 286                 sys_3v3_reg: regulator@100 {
 287                         compatible = "regulator-fixed";
 288                         reg = <100>;
 289                         regulator-name = "3v3";
 290                         regulator-min-microvolt = <3300000>;
 291                         regulator-max-microvolt = <3300000>;
 292                         regulator-always-on;
 293                 };
 294
 295                 charge_pump_5v0_reg: regulator@101 {
 296                         compatible = "regulator-fixed";
 297                         reg = <101>;
 298                         regulator-name = "5v0";
 299                         regulator-min-microvolt = <5000000>;
 300                         regulator-max-microvolt = <5000000>;
 301                         regulator-always-on;
 302                 };
 303         };
 304 };