Samuel Holland | 26bc4e7 | 2020-10-24 10:21:55 -0500 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 2 | /* |
| 3 | * Copyright (C) 2019 Icenowy Zheng <icenowy@aosc.xyz> |
| 4 | * |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include "sun50i-a64.dtsi" |
| 10 | #include "sun50i-a64-cpu-opp.dtsi" |
| 11 | |
| 12 | #include <dt-bindings/gpio/gpio.h> |
| 13 | #include <dt-bindings/input/input.h> |
| 14 | #include <dt-bindings/pwm/pwm.h> |
| 15 | |
| 16 | / { |
| 17 | model = "PineTab"; |
| 18 | compatible = "pine64,pinetab", "allwinner,sun50i-a64"; |
| 19 | |
| 20 | aliases { |
| 21 | serial0 = &uart0; |
| 22 | ethernet0 = &rtl8723cs; |
| 23 | }; |
| 24 | |
| 25 | backlight: backlight { |
| 26 | compatible = "pwm-backlight"; |
| 27 | pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; |
| 28 | brightness-levels = <0 16 18 20 22 24 26 29 32 35 38 42 46 51 56 62 68 75 83 91 100>; |
| 29 | default-brightness-level = <15>; |
| 30 | enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */ |
| 31 | power-supply = <&vdd_bl>; |
| 32 | }; |
| 33 | |
| 34 | chosen { |
| 35 | stdout-path = "serial0:115200n8"; |
| 36 | }; |
| 37 | |
| 38 | i2c-csi { |
| 39 | compatible = "i2c-gpio"; |
| 40 | sda-gpios = <&pio 4 13 GPIO_ACTIVE_HIGH>; /* PE13 */ |
| 41 | scl-gpios = <&pio 4 12 GPIO_ACTIVE_HIGH>; /* PE12 */ |
| 42 | i2c-gpio,delay-us = <5>; |
| 43 | #address-cells = <1>; |
| 44 | #size-cells = <0>; |
| 45 | |
| 46 | /* Rear camera */ |
| 47 | ov5640: camera@3c { |
| 48 | compatible = "ovti,ov5640"; |
| 49 | reg = <0x3c>; |
| 50 | pinctrl-names = "default"; |
| 51 | pinctrl-0 = <&csi_mclk_pin>; |
| 52 | clocks = <&ccu CLK_CSI_MCLK>; |
| 53 | clock-names = "xclk"; |
| 54 | |
| 55 | AVDD-supply = <®_dldo3>; |
| 56 | DOVDD-supply = <®_aldo1>; |
| 57 | DVDD-supply = <®_eldo3>; |
| 58 | reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; /* PE14 */ |
| 59 | powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; /* PE15 */ |
| 60 | |
| 61 | port { |
| 62 | ov5640_ep: endpoint { |
| 63 | remote-endpoint = <&csi_ep>; |
| 64 | bus-width = <8>; |
| 65 | hsync-active = <1>; /* Active high */ |
| 66 | vsync-active = <0>; /* Active low */ |
| 67 | data-active = <1>; /* Active high */ |
| 68 | pclk-sample = <1>; /* Rising */ |
| 69 | }; |
| 70 | }; |
| 71 | }; |
| 72 | }; |
| 73 | |
| 74 | speaker_amp: audio-amplifier { |
| 75 | compatible = "simple-audio-amplifier"; |
| 76 | enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */ |
| 77 | sound-name-prefix = "Speaker Amp"; |
| 78 | }; |
| 79 | |
| 80 | vdd_bl: regulator@0 { |
| 81 | compatible = "regulator-fixed"; |
| 82 | regulator-name = "bl-3v3"; |
| 83 | regulator-min-microvolt = <3300000>; |
| 84 | regulator-max-microvolt = <3300000>; |
| 85 | gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */ |
| 86 | enable-active-high; |
| 87 | }; |
| 88 | |
| 89 | wifi_pwrseq: wifi_pwrseq { |
| 90 | compatible = "mmc-pwrseq-simple"; |
| 91 | reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */ |
| 92 | post-power-on-delay-ms = <200>; |
| 93 | }; |
| 94 | }; |
| 95 | |
| 96 | &codec { |
| 97 | status = "okay"; |
| 98 | }; |
| 99 | |
| 100 | &codec_analog { |
| 101 | cpvdd-supply = <®_eldo1>; |
| 102 | status = "okay"; |
| 103 | }; |
| 104 | |
| 105 | &cpu0 { |
| 106 | cpu-supply = <®_dcdc2>; |
| 107 | }; |
| 108 | |
| 109 | &cpu1 { |
| 110 | cpu-supply = <®_dcdc2>; |
| 111 | }; |
| 112 | |
| 113 | &cpu2 { |
| 114 | cpu-supply = <®_dcdc2>; |
| 115 | }; |
| 116 | |
| 117 | &cpu3 { |
| 118 | cpu-supply = <®_dcdc2>; |
| 119 | }; |
| 120 | |
| 121 | &csi { |
| 122 | status = "okay"; |
| 123 | |
| 124 | port { |
| 125 | #address-cells = <1>; |
| 126 | #size-cells = <0>; |
| 127 | |
| 128 | csi_ep: endpoint { |
| 129 | remote-endpoint = <&ov5640_ep>; |
| 130 | bus-width = <8>; |
| 131 | hsync-active = <1>; /* Active high */ |
| 132 | vsync-active = <0>; /* Active low */ |
| 133 | data-active = <1>; /* Active high */ |
| 134 | pclk-sample = <1>; /* Rising */ |
| 135 | }; |
| 136 | }; |
| 137 | }; |
| 138 | |
| 139 | &dai { |
| 140 | status = "okay"; |
| 141 | }; |
| 142 | |
| 143 | &de { |
| 144 | status = "okay"; |
| 145 | }; |
| 146 | |
| 147 | &dphy { |
| 148 | status = "okay"; |
| 149 | }; |
| 150 | |
| 151 | &dsi { |
| 152 | vcc-dsi-supply = <®_dldo1>; |
| 153 | status = "okay"; |
| 154 | |
| 155 | panel@0 { |
| 156 | compatible = "feixin,k101-im2ba02"; |
| 157 | reg = <0>; |
| 158 | avdd-supply = <®_dc1sw>; |
| 159 | dvdd-supply = <®_dc1sw>; |
| 160 | cvdd-supply = <®_ldo_io1>; |
| 161 | reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ |
| 162 | backlight = <&backlight>; |
| 163 | }; |
| 164 | }; |
| 165 | |
| 166 | &ehci0 { |
| 167 | status = "okay"; |
| 168 | }; |
| 169 | |
| 170 | &ehci1 { |
| 171 | status = "okay"; |
| 172 | }; |
| 173 | |
| 174 | &i2c0 { |
| 175 | status = "okay"; |
| 176 | |
| 177 | touchscreen@5d { |
| 178 | compatible = "goodix,gt9271"; |
| 179 | reg = <0x5d>; |
| 180 | interrupt-parent = <&pio>; |
| 181 | interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */ |
| 182 | irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */ |
| 183 | reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */ |
| 184 | AVDD28-supply = <®_ldo_io1>; |
| 185 | }; |
| 186 | }; |
| 187 | |
| 188 | &i2c0_pins { |
| 189 | bias-pull-up; |
| 190 | }; |
| 191 | |
| 192 | &i2c1 { |
| 193 | status = "okay"; |
| 194 | |
| 195 | /* TODO: add Bochs BMA223 accelerometer here */ |
| 196 | }; |
| 197 | |
| 198 | &lradc { |
| 199 | vref-supply = <®_aldo3>; |
| 200 | status = "okay"; |
| 201 | |
| 202 | button-200 { |
| 203 | label = "Volume Up"; |
| 204 | linux,code = <KEY_VOLUMEUP>; |
| 205 | channel = <0>; |
| 206 | voltage = <200000>; |
| 207 | }; |
| 208 | |
| 209 | button-400 { |
| 210 | label = "Volume Down"; |
| 211 | linux,code = <KEY_VOLUMEDOWN>; |
| 212 | channel = <0>; |
| 213 | voltage = <400000>; |
| 214 | }; |
| 215 | }; |
| 216 | |
| 217 | &mixer1 { |
| 218 | status = "okay"; |
| 219 | }; |
| 220 | |
| 221 | &mmc0 { |
| 222 | pinctrl-names = "default"; |
| 223 | pinctrl-0 = <&mmc0_pins>; |
| 224 | vmmc-supply = <®_dcdc1>; |
| 225 | cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; |
| 226 | disable-wp; |
| 227 | bus-width = <4>; |
| 228 | status = "okay"; |
| 229 | }; |
| 230 | |
| 231 | &mmc1 { |
| 232 | pinctrl-names = "default"; |
| 233 | pinctrl-0 = <&mmc1_pins>; |
| 234 | vmmc-supply = <®_dldo4>; |
| 235 | vqmmc-supply = <®_eldo1>; |
| 236 | mmc-pwrseq = <&wifi_pwrseq>; |
| 237 | bus-width = <4>; |
| 238 | non-removable; |
| 239 | status = "okay"; |
| 240 | |
| 241 | rtl8723cs: wifi@1 { |
| 242 | reg = <1>; |
| 243 | }; |
| 244 | }; |
| 245 | |
| 246 | &mmc2 { |
| 247 | pinctrl-names = "default"; |
| 248 | pinctrl-0 = <&mmc2_pins>; |
| 249 | vmmc-supply = <®_dcdc1>; |
| 250 | vqmmc-supply = <®_dcdc1>; |
| 251 | bus-width = <8>; |
| 252 | non-removable; |
| 253 | cap-mmc-hw-reset; |
| 254 | status = "okay"; |
| 255 | }; |
| 256 | |
| 257 | &ohci0 { |
| 258 | status = "okay"; |
| 259 | }; |
| 260 | |
| 261 | &pwm { |
| 262 | status = "okay"; |
| 263 | }; |
| 264 | |
| 265 | &r_rsb { |
| 266 | status = "okay"; |
| 267 | |
| 268 | axp803: pmic@3a3 { |
| 269 | compatible = "x-powers,axp803"; |
| 270 | reg = <0x3a3>; |
| 271 | interrupt-parent = <&r_intc>; |
| 272 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| 273 | x-powers,drive-vbus-en; |
| 274 | }; |
| 275 | }; |
| 276 | |
| 277 | #include "axp803.dtsi" |
| 278 | |
| 279 | &ac_power_supply { |
| 280 | status = "okay"; |
| 281 | }; |
| 282 | |
| 283 | &battery_power_supply { |
| 284 | status = "okay"; |
| 285 | }; |
| 286 | |
| 287 | ®_aldo1 { |
| 288 | regulator-min-microvolt = <2800000>; |
| 289 | regulator-max-microvolt = <2800000>; |
| 290 | regulator-name = "dovdd-csi"; |
| 291 | }; |
| 292 | |
| 293 | ®_aldo2 { |
| 294 | regulator-always-on; |
| 295 | regulator-min-microvolt = <1800000>; |
| 296 | regulator-max-microvolt = <3300000>; |
| 297 | regulator-name = "vcc-pl"; |
| 298 | }; |
| 299 | |
| 300 | ®_aldo3 { |
| 301 | regulator-always-on; |
| 302 | regulator-min-microvolt = <2700000>; |
| 303 | regulator-max-microvolt = <3300000>; |
| 304 | regulator-name = "vcc-pll-avcc"; |
| 305 | }; |
| 306 | |
| 307 | ®_dc1sw { |
| 308 | regulator-name = "vcc-lcd"; |
| 309 | }; |
| 310 | |
| 311 | ®_dcdc1 { |
| 312 | regulator-always-on; |
| 313 | regulator-min-microvolt = <3300000>; |
| 314 | regulator-max-microvolt = <3300000>; |
| 315 | regulator-name = "vcc-3v3"; |
| 316 | }; |
| 317 | |
| 318 | ®_dcdc2 { |
| 319 | regulator-always-on; |
| 320 | regulator-min-microvolt = <1000000>; |
| 321 | regulator-max-microvolt = <1300000>; |
| 322 | regulator-name = "vdd-cpux"; |
| 323 | }; |
| 324 | |
| 325 | /* DCDC3 is polyphased with DCDC2 */ |
| 326 | |
| 327 | ®_dcdc5 { |
| 328 | regulator-always-on; |
| 329 | regulator-min-microvolt = <1200000>; |
| 330 | regulator-max-microvolt = <1200000>; |
| 331 | regulator-name = "vcc-dram"; |
| 332 | }; |
| 333 | |
| 334 | ®_dcdc6 { |
| 335 | regulator-always-on; |
| 336 | regulator-min-microvolt = <1100000>; |
| 337 | regulator-max-microvolt = <1100000>; |
| 338 | regulator-name = "vdd-sys"; |
| 339 | }; |
| 340 | |
| 341 | ®_dldo1 { |
| 342 | regulator-always-on; |
| 343 | regulator-min-microvolt = <3300000>; |
| 344 | regulator-max-microvolt = <3300000>; |
| 345 | regulator-name = "vcc-hdmi-dsi-sensor"; |
| 346 | }; |
| 347 | |
| 348 | ®_dldo3 { |
| 349 | regulator-min-microvolt = <2800000>; |
| 350 | regulator-max-microvolt = <2800000>; |
| 351 | regulator-name = "avdd-csi"; |
| 352 | }; |
| 353 | |
| 354 | ®_dldo4 { |
| 355 | regulator-min-microvolt = <3300000>; |
| 356 | regulator-max-microvolt = <3300000>; |
| 357 | regulator-name = "vcc-wifi"; |
| 358 | }; |
| 359 | |
| 360 | ®_drivevbus { |
| 361 | regulator-name = "usb0-vbus"; |
| 362 | status = "okay"; |
| 363 | }; |
| 364 | |
| 365 | ®_eldo1 { |
| 366 | regulator-always-on; |
| 367 | regulator-min-microvolt = <1800000>; |
| 368 | regulator-max-microvolt = <1800000>; |
| 369 | regulator-name = "cpvdd"; |
| 370 | }; |
| 371 | |
| 372 | ®_eldo2 { |
| 373 | regulator-min-microvolt = <1800000>; |
| 374 | regulator-max-microvolt = <1800000>; |
| 375 | regulator-name = "vcca-1v8"; |
| 376 | }; |
| 377 | |
| 378 | ®_eldo3 { |
| 379 | regulator-min-microvolt = <1800000>; |
| 380 | regulator-max-microvolt = <1800000>; |
| 381 | regulator-name = "dvdd-1v8-csi"; |
| 382 | }; |
| 383 | |
| 384 | ®_fldo1 { |
| 385 | regulator-min-microvolt = <1200000>; |
| 386 | regulator-max-microvolt = <1200000>; |
| 387 | regulator-name = "vcc-1v2-hsic"; |
| 388 | }; |
| 389 | |
| 390 | ®_fldo2 { |
| 391 | regulator-always-on; |
| 392 | regulator-min-microvolt = <1100000>; |
| 393 | regulator-max-microvolt = <1100000>; |
| 394 | regulator-name = "vdd-cpus"; |
| 395 | }; |
| 396 | |
| 397 | ®_ldo_io0 { |
| 398 | regulator-min-microvolt = <3300000>; |
| 399 | regulator-max-microvolt = <3300000>; |
| 400 | regulator-name = "vcc-usb"; |
| 401 | status = "okay"; |
| 402 | }; |
| 403 | |
| 404 | ®_ldo_io1 { |
| 405 | regulator-min-microvolt = <3300000>; |
| 406 | regulator-max-microvolt = <3300000>; |
| 407 | regulator-enable-ramp-delay = <3500000>; |
| 408 | regulator-name = "vcc-touchscreen"; |
| 409 | status = "okay"; |
| 410 | }; |
| 411 | |
| 412 | ®_rtc_ldo { |
| 413 | regulator-name = "vcc-rtc"; |
| 414 | }; |
| 415 | |
| 416 | &sound { |
| 417 | status = "okay"; |
| 418 | simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>; |
| 419 | simple-audio-card,widgets = "Microphone", "Internal Microphone Left", |
| 420 | "Microphone", "Internal Microphone Right", |
| 421 | "Headphone", "Headphone Jack", |
| 422 | "Speaker", "Internal Speaker"; |
| 423 | simple-audio-card,routing = |
| 424 | "Left DAC", "AIF1 Slot 0 Left", |
| 425 | "Right DAC", "AIF1 Slot 0 Right", |
| 426 | "Speaker Amp INL", "LINEOUT", |
| 427 | "Speaker Amp INR", "LINEOUT", |
| 428 | "Internal Speaker", "Speaker Amp OUTL", |
| 429 | "Internal Speaker", "Speaker Amp OUTR", |
| 430 | "Headphone Jack", "HP", |
| 431 | "AIF1 Slot 0 Left ADC", "Left ADC", |
| 432 | "AIF1 Slot 0 Right ADC", "Right ADC", |
| 433 | "Internal Microphone Left", "MBIAS", |
| 434 | "MIC1", "Internal Microphone Left", |
| 435 | "Internal Microphone Right", "HBIAS", |
| 436 | "MIC2", "Internal Microphone Right"; |
| 437 | }; |
| 438 | |
| 439 | &uart0 { |
| 440 | pinctrl-names = "default"; |
| 441 | pinctrl-0 = <&uart0_pb_pins>; |
| 442 | status = "okay"; |
| 443 | }; |
| 444 | |
| 445 | &usb_otg { |
| 446 | dr_mode = "otg"; |
| 447 | status = "okay"; |
| 448 | }; |
| 449 | |
| 450 | &usb_power_supply { |
| 451 | status = "okay"; |
| 452 | }; |
| 453 | |
| 454 | &usbphy { |
| 455 | usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ |
| 456 | usb0_vbus_power-supply = <&usb_power_supply>; |
| 457 | usb0_vbus-supply = <®_drivevbus>; |
| 458 | usb1_vbus-supply = <®_ldo_io0>; |
| 459 | status = "okay"; |
| 460 | }; |