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 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 pci@1,0 { 47 nvidia,num-lanes = <4>; 48 }; 49 50 pci@2,0 { 51 nvidia,num-lanes = <1>; 52 }; 53 54 pci@3,0 { 55 status = "okay"; 56 nvidia,num-lanes = <1>; 57 }; 58 }; 59 60 /* 61 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier 62 * board) 63 */ 64 i2c@7000c000 { 65 status = "okay"; 66 clock-frequency = <100000>; 67 }; 68 69 /* GEN2_I2C: unused */ 70 71 /* 72 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on 73 * carrier board) 74 */ 75 i2c@7000c500 { 76 status = "okay"; 77 clock-frequency = <100000>; 78 }; 79 80 /* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */ 81 i2c@7000c700 { 82 status = "okay"; 83 clock-frequency = <100000>; 84 }; 85 86 /* 87 * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and 88 * touch screen controller 89 */ 90 i2c@7000d000 { 91 status = "okay"; 92 clock-frequency = <100000>; 93 94 pmic: tps65911@2d { 95 compatible = "ti,tps65911"; 96 reg = <0x2d>; 97 98 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 99 #interrupt-cells = <2>; 100 interrupt-controller; 101 102 ti,system-power-controller; 103 104 #gpio-cells = <2>; 105 gpio-controller; 106 107 vcc1-supply = <&sys_3v3_reg>; 108 vcc2-supply = <&sys_3v3_reg>; 109 vcc3-supply = <&vio_reg>; 110 vcc4-supply = <&sys_3v3_reg>; 111 vcc5-supply = <&sys_3v3_reg>; 112 vcc6-supply = <&vio_reg>; 113 vcc7-supply = <&charge_pump_5v0_reg>; 114 vccio-supply = <&sys_3v3_reg>; 115 116 regulators { 117 #address-cells = <1>; 118 #size-cells = <0>; 119 120 /* SW1: +V1.35_VDDIO_DDR */ 121 vdd1_reg: vdd1 { 122 regulator-name = "vddio_ddr_1v35"; 123 regulator-min-microvolt = <1350000>; 124 regulator-max-microvolt = <1350000>; 125 regulator-always-on; 126 }; 127 128 /* SW2: +V1.05 */ 129 vdd2_reg: vdd2 { 130 regulator-name = 131 "vdd_pexa,vdd_pexb,vdd_sata"; 132 regulator-min-microvolt = <1050000>; 133 regulator-max-microvolt = <1050000>; 134 }; 135 136 /* SW CTRL: +V1.0_VDD_CPU */ 137 vddctrl_reg: vddctrl { 138 regulator-name = "vdd_cpu,vdd_sys"; 139 regulator-min-microvolt = <1150000>; 140 regulator-max-microvolt = <1150000>; 141 regulator-always-on; 142 }; 143 144 /* SWIO: +V1.8 */ 145 vio_reg: vio { 146 regulator-name = "vdd_1v8_gen"; 147 regulator-min-microvolt = <1800000>; 148 regulator-max-microvolt = <1800000>; 149 regulator-always-on; 150 }; 151 152 /* LDO1: unused */ 153 154 /* 155 * EN_+V3.3 switching via FET: 156 * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN 157 * see also v3_3 fixed supply 158 */ 159 ldo2_reg: ldo2 { 160 regulator-name = "en_3v3"; 161 regulator-min-microvolt = <3300000>; 162 regulator-max-microvolt = <3300000>; 163 regulator-always-on; 164 }; 165 166 /* +V1.2_CSI */ 167 ldo3_reg: ldo3 { 168 regulator-name = 169 "avdd_dsi_csi,pwrdet_mipi"; 170 regulator-min-microvolt = <1200000>; 171 regulator-max-microvolt = <1200000>; 172 }; 173 174 /* +V1.2_VDD_RTC */ 175 ldo4_reg: ldo4 { 176 regulator-name = "vdd_rtc"; 177 regulator-min-microvolt = <1200000>; 178 regulator-max-microvolt = <1200000>; 179 regulator-always-on; 180 }; 181 182 /* 183 * +V2.8_AVDD_VDAC: 184 * only required for analog RGB 185 */ 186 ldo5_reg: ldo5 { 187 regulator-name = "avdd_vdac"; 188 regulator-min-microvolt = <2800000>; 189 regulator-max-microvolt = <2800000>; 190 regulator-always-on; 191 }; 192 193 /* 194 * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V 195 * but LDO6 can't set voltage in 50mV 196 * granularity 197 */ 198 ldo6_reg: ldo6 { 199 regulator-name = "avdd_plle"; 200 regulator-min-microvolt = <1100000>; 201 regulator-max-microvolt = <1100000>; 202 }; 203 204 /* +V1.2_AVDD_PLL */ 205 ldo7_reg: ldo7 { 206 regulator-name = "avdd_pll"; 207 regulator-min-microvolt = <1200000>; 208 regulator-max-microvolt = <1200000>; 209 regulator-always-on; 210 }; 211 212 /* +V1.0_VDD_DDR_HS */ 213 ldo8_reg: ldo8 { 214 regulator-name = "vdd_ddr_hs"; 215 regulator-min-microvolt = <1000000>; 216 regulator-max-microvolt = <1000000>; 217 regulator-always-on; 218 }; 219 }; 220 }; 221 }; 222 223 /* SPI1: Apalis SPI1 */ 224 spi@7000d400 { 225 status = "okay"; 226 spi-max-frequency = <25000000>; 227 }; 228 229 /* SPI4: CAN2 */ 230 spi@7000da00 { 231 status = "okay"; 232 spi-max-frequency = <25000000>; 233 }; 234 235 /* SPI5: Apalis SPI2 */ 236 spi@7000dc00 { 237 status = "okay"; 238 spi-max-frequency = <25000000>; 239 }; 240 241 /* SPI6: CAN1 */ 242 spi@7000de00 { 243 status = "okay"; 244 spi-max-frequency = <25000000>; 245 }; 246 247 sdhci@78000000 { 248 status = "okay"; 249 bus-width = <4>; 250 /* SD1_CD# */ 251 cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>; 252 }; 253 254 sdhci@78000400 { 255 status = "okay"; 256 bus-width = <8>; 257 /* MMC1_CD# */ 258 cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>; 259 }; 260 261 sdhci@78000600 { 262 status = "okay"; 263 bus-width = <8>; 264 non-removable; 265 }; 266 267 /* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */ 268 usb@7d000000 { 269 status = "okay"; 270 dr_mode = "otg"; 271 /* USBO1_EN */ 272 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>; 273 }; 274 275 /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */ 276 usb@7d004000 { 277 status = "okay"; 278 /* USBH_EN */ 279 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>; 280 phy_type = "utmi"; 281 }; 282 283 /* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */ 284 usb@7d008000 { 285 status = "okay"; 286 /* USBH_EN */ 287 nvidia,vbus-gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>; 288 }; 289 290 regulators { 291 compatible = "simple-bus"; 292 #address-cells = <1>; 293 #size-cells = <0>; 294 295 sys_3v3_reg: regulator@100 { 296 compatible = "regulator-fixed"; 297 reg = <100>; 298 regulator-name = "3v3"; 299 regulator-min-microvolt = <3300000>; 300 regulator-max-microvolt = <3300000>; 301 regulator-always-on; 302 }; 303 304 charge_pump_5v0_reg: regulator@101 { 305 compatible = "regulator-fixed"; 306 reg = <101>; 307 regulator-name = "5v0"; 308 regulator-min-microvolt = <5000000>; 309 regulator-max-microvolt = <5000000>; 310 regulator-always-on; 311 }; 312 }; 313}; 314