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 229 1>; /* PCC5, SD1_CD# */ 247 }; 248 249 sdhci@78000400 { 250 status = "okay"; 251 bus-width = <8>; 252 cd-gpios = <&gpio 171 1>; /* PV3, MMC1_CD# */ 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 157 0>; /* PT5, USBO1_EN */ 266 }; 267 268 /* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */ 269 usb@7d004000 { 270 status = "okay"; 271 nvidia,vbus-gpio = <&gpio 233 0>; /* PDD1, USBH_EN */ 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 233 0>; /* PDD1, USBH_EN */ 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}; 305