1 // SPDX-License-Identifier: GPL-2.0 2 /dts-v1/; 3 4 #include <dt-bindings/input/input.h> 5 #include "tegra114.dtsi" 6 7 / { 8 model = "Tegra Note 7"; 9 compatible = "nvidia,tn7", "nvidia,tegra114"; 10 11 chosen { 12 /* TN7's bootloader's arguments need to be overridden */ 13 bootargs = "console=ttyS0,115200n8 console=tty1 gpt fbcon=rotate:2"; 14 /* TN7's bootloader will place initrd at this address */ 15 linux,initrd-start = <0x82000000>; 16 linux,initrd-end = <0x82800000>; 17 }; 18 19 aliases { 20 serial0 = &uartd; 21 }; 22 23 firmware { 24 trusted-foundations { 25 compatible = "tlm,trusted-foundations"; 26 tlm,version-major = <2>; 27 tlm,version-minor = <8>; 28 }; 29 }; 30 31 memory@80000000 { 32 /* memory >= 0x37e00000 is reserved for firmware usage */ 33 reg = <0x80000000 0x37e00000>; 34 }; 35 36 host1x@50000000 { 37 dsi@54300000 { 38 status = "okay"; 39 40 avdd-dsi-csi-supply = <&vdd_1v2_ap>; 41 42 panel@0 { 43 compatible = "lg,ld070wx3-sl01"; 44 reg = <0>; 45 46 power-supply = <&vdd_lcd>; 47 backlight = <&backlight>; 48 }; 49 }; 50 }; 51 52 serial@70006300 { 53 /delete-property/ dmas; 54 /delete-property/ dma-names; 55 status = "okay"; 56 }; 57 58 pwm@7000a000 { 59 status = "okay"; 60 }; 61 62 i2c@7000d000 { 63 status = "okay"; 64 clock-frequency = <400000>; 65 66 palmas: pmic@58 { 67 compatible = "ti,tps65913", "ti,palmas"; 68 reg = <0x58>; 69 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>; 70 71 #interrupt-cells = <2>; 72 interrupt-controller; 73 74 ti,system-power-controller; 75 76 palmas_gpio: gpio { 77 compatible = "ti,palmas-gpio"; 78 gpio-controller; 79 #gpio-cells = <2>; 80 }; 81 82 pmic { 83 compatible = "ti,tps65913-pmic", "ti,palmas-pmic"; 84 85 ldoln-in-supply = <&vdd_smps10_out2>; 86 87 regulators { 88 smps123 { 89 regulator-name = "vd-cpu"; 90 regulator-min-microvolt = <1000000>; 91 regulator-max-microvolt = <1000000>; 92 regulator-always-on; 93 regulator-boot-on; 94 }; 95 96 smps45 { 97 regulator-name = "vd-soc"; 98 regulator-min-microvolt = <1100000>; 99 regulator-max-microvolt = <1100000>; 100 regulator-always-on; 101 regulator-boot-on; 102 }; 103 104 smps6 { 105 regulator-name = "va-lcd-hv"; 106 regulator-min-microvolt = <3000000>; 107 regulator-max-microvolt = <3000000>; 108 regulator-always-on; 109 regulator-boot-on; 110 }; 111 112 smps7 { 113 regulator-name = "vd-ddr"; 114 regulator-min-microvolt = <1350000>; 115 regulator-max-microvolt = <1350000>; 116 regulator-always-on; 117 regulator-boot-on; 118 }; 119 120 vdd_1v8: smps8 { 121 regulator-name = "vs-pmu-1v8"; 122 regulator-min-microvolt = <1800000>; 123 regulator-max-microvolt = <1800000>; 124 regulator-always-on; 125 regulator-boot-on; 126 }; 127 128 vdd_2v9_sys: smps9 { 129 regulator-name = "vs-sys-2v9"; 130 regulator-min-microvolt = <2900000>; 131 regulator-max-microvolt = <2900000>; 132 regulator-always-on; 133 regulator-boot-on; 134 }; 135 136 vdd_smps10_out1: smps10_out1 { 137 regulator-name = "vd-smps10-out1"; 138 regulator-min-microvolt = <5000000>; 139 regulator-max-microvolt = <5000000>; 140 regulator-always-on; 141 regulator-boot-on; 142 }; 143 144 vdd_smps10_out2: smps10_out2 { 145 regulator-name = "vd-smps10-out2"; 146 regulator-min-microvolt = <5000000>; 147 regulator-max-microvolt = <5000000>; 148 regulator-always-on; 149 regulator-boot-on; 150 }; 151 152 ldo1 { 153 regulator-name = "va-pllx"; 154 regulator-min-microvolt = <1050000>; 155 regulator-max-microvolt = <1050000>; 156 regulator-always-on; 157 regulator-boot-on; 158 }; 159 160 vdd_1v2_ap: ldo2 { 161 regulator-name = "va-ap-1v2"; 162 regulator-min-microvolt = <1200000>; 163 regulator-max-microvolt = <1200000>; 164 regulator-always-on; 165 regulator-boot-on; 166 }; 167 168 ldo3 { 169 regulator-name = "vd-fuse"; 170 regulator-min-microvolt = <1800000>; 171 regulator-max-microvolt = <1800000>; 172 regulator-always-on; 173 regulator-boot-on; 174 }; 175 176 ldo4 { 177 regulator-name = "vd-ts-hv"; 178 regulator-min-microvolt = <3200000>; 179 regulator-max-microvolt = <3200000>; 180 regulator-always-on; 181 regulator-boot-on; 182 }; 183 184 ldo5 { 185 regulator-name = "va-cam2-hv"; 186 regulator-min-microvolt = <2700000>; 187 regulator-max-microvolt = <2700000>; 188 }; 189 190 ldo6 { 191 regulator-name = "va-sns-hv"; 192 regulator-min-microvolt = <2850000>; 193 regulator-max-microvolt = <2850000>; 194 }; 195 196 ldo7 { 197 regulator-name = "va-cam1-hv"; 198 regulator-min-microvolt = <2700000>; 199 regulator-max-microvolt = <2700000>; 200 }; 201 202 ldo8 { 203 regulator-name = "va-ap-rtc"; 204 regulator-min-microvolt = <1100000>; 205 regulator-max-microvolt = <1100000>; 206 ti,enable-ldo8-tracking; 207 regulator-always-on; 208 regulator-boot-on; 209 }; 210 211 ldo9 { 212 regulator-name = "vi-sdcard"; 213 regulator-min-microvolt = <2900000>; 214 regulator-max-microvolt = <2900000>; 215 }; 216 217 ldousb { 218 regulator-name = "avdd-usb"; 219 regulator-min-microvolt = <3300000>; 220 regulator-max-microvolt = <3300000>; 221 regulator-always-on; 222 regulator-boot-on; 223 }; 224 225 ldoln { 226 regulator-name = "va-hdmi"; 227 regulator-min-microvolt = <3300000>; 228 regulator-max-microvolt = <3300000>; 229 }; 230 }; 231 }; 232 233 rtc { 234 compatible = "ti,palmas-rtc"; 235 interrupt-parent = <&palmas>; 236 interrupts = <8 0>; 237 }; 238 239 }; 240 }; 241 242 pmc@7000e400 { 243 nvidia,invert-interrupt; 244 }; 245 246 /* eMMC */ 247 mmc@78000600 { 248 status = "okay"; 249 bus-width = <8>; 250 non-removable; 251 }; 252 253 usb@7d000000 { 254 status = "okay"; 255 }; 256 257 usb-phy@7d000000 { 258 status = "okay"; 259 nvidia,xcvr-setup = <7>; 260 nvidia,xcvr-lsfslew = <2>; 261 nvidia,xcvr-lsrslew = <2>; 262 interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>; 263 /* Should be changed to "otg" once we have vbus_supply */ 264 /* As of now, USB devices need to be powered externally */ 265 dr_mode = "host"; 266 }; 267 268 backlight: backlight { 269 compatible = "pwm-backlight"; 270 pwms = <&pwm 1 40000>; 271 272 brightness-levels = <0 4 8 16 32 64 128 255>; 273 default-brightness-level = <6>; 274 275 power-supply = <&lcd_bl_en>; 276 }; 277 278 clk32k_in: clock-32k { 279 compatible = "fixed-clock"; 280 clock-frequency = <32768>; 281 #clock-cells = <0>; 282 }; 283 284 gpio-keys { 285 compatible = "gpio-keys"; 286 287 key-power { 288 label = "Power"; 289 gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>; 290 linux,code = <KEY_POWER>; 291 wakeup-source; 292 }; 293 294 key-volume-down { 295 label = "Volume Down"; 296 gpios = <&gpio TEGRA_GPIO(Q, 2) GPIO_ACTIVE_LOW>; 297 linux,code = <KEY_VOLUMEDOWN>; 298 }; 299 300 key-volume-up { 301 label = "Volume Up"; 302 gpios = <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_LOW>; 303 linux,code = <KEY_VOLUMEUP>; 304 }; 305 }; 306 307 /* FIXME: output of BQ24192 */ 308 vs_sys: regulator-vs { 309 compatible = "regulator-fixed"; 310 regulator-name = "VS_SYS"; 311 regulator-min-microvolt = <4200000>; 312 regulator-max-microvolt = <4200000>; 313 regulator-always-on; 314 regulator-boot-on; 315 }; 316 317 lcd_bl_en: regulator-lcden { 318 compatible = "regulator-fixed"; 319 regulator-name = "VDD_LCD_BL"; 320 regulator-min-microvolt = <16500000>; 321 regulator-max-microvolt = <16500000>; 322 gpio = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>; 323 enable-active-high; 324 vin-supply = <&vs_sys>; 325 regulator-boot-on; 326 }; 327 328 vdd_lcd: regulator-lcd { 329 compatible = "regulator-fixed"; 330 regulator-name = "VD_LCD_1V8"; 331 regulator-min-microvolt = <1800000>; 332 regulator-max-microvolt = <1800000>; 333 gpio = <&palmas_gpio 4 GPIO_ACTIVE_HIGH>; 334 enable-active-high; 335 vin-supply = <&vdd_1v8>; 336 regulator-boot-on; 337 }; 338 }; 339