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         aliases {
  10                 i2c0 = "/i2c@7000d000";
  11                 i2c1 = "/i2c@7000c000";
  12                 i2c2 = "/i2c@7000c500";
  13                 i2c3 = "/i2c@7000c700";
  14                 sdhci0 = "/sdhci@78000600";
  15                 sdhci1 = "/sdhci@78000400";
  16                 sdhci2 = "/sdhci@78000000";
  17                 usb0 = "/usb@7d000000";
  18                 usb1 = "/usb@7d004000";
  19                 usb2 = "/usb@7d008000";
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x80000000 0x40000000>;
  25         };
  26
  27         pcie-controller@00003000 {
  28                 status = "okay";
  29                 avdd-pexa-supply = <&vdd2_reg>;
  30                 vdd-pexa-supply = <&vdd2_reg>;
  31                 avdd-pexb-supply = <&vdd2_reg>;
  32                 vdd-pexb-supply = <&vdd2_reg>;
  33                 avdd-pex-pll-supply = <&vdd2_reg>;
  34                 avdd-plle-supply = <&ldo6_reg>;
  35                 vddio-pex-ctl-supply = <&sys_3v3_reg>;
  36                 hvdd-pex-supply = <&sys_3v3_reg>;
  37
  38                 pci@1,0 {
  39                         nvidia,num-lanes = <4>;
  40                 };
  41
  42                 pci@2,0 {
  43                         nvidia,num-lanes = <1>;
  44                 };
  45
  46                 pci@3,0 {
  47                         status = "okay";
  48                         nvidia,num-lanes = <1>;
  49                 };
  50         };
  51
  52         /*
  53          * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
  54          * board)
  55          */
  56         i2c@7000c000 {
  57                 status = "okay";
  58                 clock-frequency = <100000>;
  59         };
  60
  61         /* GEN2_I2C: unused */
  62
  63         /*
  64          * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
  65          * carrier board)
  66          */
  67         i2c@7000c500 {
  68                 status = "okay";
  69                 clock-frequency = <100000>;
  70         };
  71
  72         /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
  73         i2c@7000c700 {
  74                 status = "okay";
  75                 clock-frequency = <100000>;
  76         };
  77
  78         /*
  79          * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
  80          * touch screen controller
  81          */
  82         i2c@7000d000 {
  83                 status = "okay";
  84                 clock-frequency = <100000>;
  85
  86                 pmic: tps65911@2d {
  87                         compatible = "ti,tps65911";
  88                         reg = <0x2d>;
  89
  90                         interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
  91                         #interrupt-cells = <2>;
  92                         interrupt-controller;
  93
  94                         ti,system-power-controller;
  95
  96                         #gpio-cells = <2>;
  97                         gpio-controller;
  98
  99                         vcc1-supply = <&sys_3v3_reg>;
 100                         vcc2-supply = <&sys_3v3_reg>;
 101                         vcc3-supply = <&vio_reg>;
 102                         vcc4-supply = <&sys_3v3_reg>;
 103                         vcc5-supply = <&sys_3v3_reg>;
 104                         vcc6-supply = <&vio_reg>;
 105                         vcc7-supply = <&charge_pump_5v0_reg>;
 106                         vccio-supply = <&sys_3v3_reg>;
 107
 108                         regulators {
 109                                 #address-cells = <1>;
 110                                 #size-cells = <0>;
 111
 112                                 /* SW1: +V1.35_VDDIO_DDR */
 113                                 vdd1_reg: vdd1 {
 114                                         regulator-name = "vddio_ddr_1v35";
 115                                         regulator-min-microvolt = <1350000>;
 116                                         regulator-max-microvolt = <1350000>;
 117                                         regulator-always-on;
 118                                 };
 119
 120                                 /* SW2: +V1.05 */
 121                                 vdd2_reg: vdd2 {
 122                                         regulator-name =
 123                                                 "vdd_pexa,vdd_pexb,vdd_sata";
 124                                         regulator-min-microvolt = <1050000>;
 125                                         regulator-max-microvolt = <1050000>;
 126                                 };
 127
 128                                 /* SW CTRL: +V1.0_VDD_CPU */
 129                                 vddctrl_reg: vddctrl {
 130                                         regulator-name = "vdd_cpu,vdd_sys";
 131                                         regulator-min-microvolt = <1150000>;
 132                                         regulator-max-microvolt = <1150000>;
 133                                         regulator-always-on;
 134                                 };
 135
 136                                 /* SWIO: +V1.8 */
 137                                 vio_reg: vio {
 138                                         regulator-name = "vdd_1v8_gen";
 139                                         regulator-min-microvolt = <1800000>;
 140                                         regulator-max-microvolt = <1800000>;
 141                                         regulator-always-on;
 142                                 };
 143
 144                                 /* LDO1: unused */
 145
 146                                 /*
 147                                  * EN_+V3.3 switching via FET:
 148                                  * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
 149                                  * see also v3_3 fixed supply
 150                                  */
 151                                 ldo2_reg: ldo2 {
 152                                         regulator-name = "en_3v3";
 153                                         regulator-min-microvolt = <3300000>;
 154                                         regulator-max-microvolt = <3300000>;
 155                                         regulator-always-on;
 156                                 };
 157
 158                                 /* +V1.2_CSI */
 159                                 ldo3_reg: ldo3 {
 160                                         regulator-name =
 161                                                 "avdd_dsi_csi,pwrdet_mipi";
 162                                         regulator-min-microvolt = <1200000>;
 163                                         regulator-max-microvolt = <1200000>;
 164                                 };
 165
 166                                 /* +V1.2_VDD_RTC */
 167                                 ldo4_reg: ldo4 {
 168                                         regulator-name = "vdd_rtc";
 169                                         regulator-min-microvolt = <1200000>;
 170                                         regulator-max-microvolt = <1200000>;
 171                                         regulator-always-on;
 172                                 };
 173
 174                                 /*
 175                                  * +V2.8_AVDD_VDAC:
 176                                  * only required for analog RGB
 177                                  */
 178                                 ldo5_reg: ldo5 {
 179                                         regulator-name = "avdd_vdac";
 180                                         regulator-min-microvolt = <2800000>;
 181                                         regulator-max-microvolt = <2800000>;
 182                                         regulator-always-on;
 183                                 };
 184
 185                                 /*
 186                                  * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
 187                                  * but LDO6 can't set voltage in 50mV
 188                                  * granularity
 189                                  */
 190                                 ldo6_reg: ldo6 {
 191                                         regulator-name = "avdd_plle";
 192                                         regulator-min-microvolt = <1100000>;
 193                                         regulator-max-microvolt = <1100000>;
 194                                 };
 195
 196                                 /* +V1.2_AVDD_PLL */
 197                                 ldo7_reg: ldo7 {
 198                                         regulator-name = "avdd_pll";
 199                                         regulator-min-microvolt = <1200000>;
 200                                         regulator-max-microvolt = <1200000>;
 201                                         regulator-always-on;
 202                                 };
 203
 204                                 /* +V1.0_VDD_DDR_HS */
 205                                 ldo8_reg: ldo8 {
 206                                         regulator-name = "vdd_ddr_hs";
 207                                         regulator-min-microvolt = <1000000>;
 208                                         regulator-max-microvolt = <1000000>;
 209                                         regulator-always-on;
 210                                 };
 211                         };
 212                 };
 213         };
 214
 215         /* SPI1: Apalis SPI1 */
 216         spi@7000d400 {
 217                 status = "okay";
 218                 spi-max-frequency = <25000000>;
 219         };
 220
 221         /* SPI4: CAN2 */
 222         spi@7000da00 {
 223                 status = "okay";
 224                 spi-max-frequency = <25000000>;
 225         };
 226
 227         /* SPI5: Apalis SPI2 */
 228         spi@7000dc00 {
 229                 status = "okay";
 230                 spi-max-frequency = <25000000>;
 231         };
 232
 233         /* SPI6: CAN1 */
 234         spi@7000de00 {
 235                 status = "okay";
 236                 spi-max-frequency = <25000000>;
 237         };
 238
 239         sdhci@78000000 {
 240                 status = "okay";
 241                 bus-width = <4>;
 242                 cd-gpios = <&gpio 229 1>; /* PCC5, SD1_CD# */
 243         };
 244
 245         sdhci@78000400 {
 246                 status = "okay";
 247                 bus-width = <8>;
 248                 cd-gpios = <&gpio 171 1>; /* PV3, MMC1_CD# */
 249         };
 250
 251         sdhci@78000600 {
 252                 status = "okay";
 253                 bus-width = <8>;
 254                 non-removable;
 255         };
 256
 257         /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
 258         usb@7d000000 {
 259                 status = "okay";
 260                 dr_mode = "peripheral";
 261                 nvidia,vbus-gpio = <&gpio 157 0>;       /* PT5, USBO1_EN */
 262         };
 263
 264         /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
 265         usb@7d004000 {
 266                 status = "okay";
 267                 nvidia,vbus-gpio = <&gpio 233 0>;       /* PDD1, USBH_EN */
 268                 phy_type = "utmi";
 269         };
 270
 271         /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
 272         usb@7d008000 {
 273                 status = "okay";
 274                 nvidia,vbus-gpio = <&gpio 233 0>;       /* PDD1, USBH_EN */
 275         };
 276
 277         regulators {
 278                 compatible = "simple-bus";
 279                 #address-cells = <1>;
 280                 #size-cells = <0>;
 281
 282                 sys_3v3_reg: regulator@100 {
 283                         compatible = "regulator-fixed";
 284                         reg = <100>;
 285                         regulator-name = "3v3";
 286                         regulator-min-microvolt = <3300000>;
 287                         regulator-max-microvolt = <3300000>;
 288                         regulator-always-on;
 289                 };
 290
 291                 charge_pump_5v0_reg: regulator@101 {
 292                         compatible = "regulator-fixed";
 293                         reg = <101>;
 294                         regulator-name = "5v0";
 295                         regulator-min-microvolt = <5000000>;
 296                         regulator-max-microvolt = <5000000>;
 297                         regulator-always-on;
 298                 };
 299         };
 300 };