arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts

   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 = <&reg_dldo3>;
  56                         DOVDD-supply = <&reg_aldo1>;
  57                         DVDD-supply = <&reg_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         hpvcc-supply = <&reg_eldo1>;
 102         status = "okay";
 103 };
 104
 105 &cpu0 {
 106         cpu-supply = <&reg_dcdc2>;
 107 };
 108
 109 &cpu1 {
 110         cpu-supply = <&reg_dcdc2>;
 111 };
 112
 113 &cpu2 {
 114         cpu-supply = <&reg_dcdc2>;
 115 };
 116
 117 &cpu3 {
 118         cpu-supply = <&reg_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 = <&reg_dldo1>;
 153         status = "okay";
 154
 155         panel@0 {
 156                 compatible = "feixin,k101-im2ba02";
 157                 reg = <0>;
 158                 avdd-supply = <&reg_dc1sw>;
 159                 dvdd-supply = <&reg_dc1sw>;
 160                 cvdd-supply = <&reg_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 = <&reg_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 = <&reg_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 = <&reg_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 = <&reg_dldo4>;
 235         vqmmc-supply = <&reg_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 = <&reg_dcdc1>;
 250         vqmmc-supply = <&reg_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 &reg_aldo1 {
 288         regulator-min-microvolt = <2800000>;
 289         regulator-max-microvolt = <2800000>;
 290         regulator-name = "dovdd-csi";
 291 };
 292
 293 &reg_aldo2 {
 294         regulator-always-on;
 295         regulator-min-microvolt = <1800000>;
 296         regulator-max-microvolt = <3300000>;
 297         regulator-name = "vcc-pl";
 298 };
 299
 300 &reg_aldo3 {
 301         regulator-always-on;
 302         regulator-min-microvolt = <2700000>;
 303         regulator-max-microvolt = <3300000>;
 304         regulator-name = "vcc-pll-avcc";
 305 };
 306
 307 &reg_dc1sw {
 308         regulator-name = "vcc-lcd";
 309 };
 310
 311 &reg_dcdc1 {
 312         regulator-always-on;
 313         regulator-min-microvolt = <3300000>;
 314         regulator-max-microvolt = <3300000>;
 315         regulator-name = "vcc-3v3";
 316 };
 317
 318 &reg_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 &reg_dcdc5 {
 328         regulator-always-on;
 329         regulator-min-microvolt = <1200000>;
 330         regulator-max-microvolt = <1200000>;
 331         regulator-name = "vcc-dram";
 332 };
 333
 334 &reg_dcdc6 {
 335         regulator-always-on;
 336         regulator-min-microvolt = <1100000>;
 337         regulator-max-microvolt = <1100000>;
 338         regulator-name = "vdd-sys";
 339 };
 340
 341 &reg_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 &reg_dldo3 {
 349         regulator-min-microvolt = <2800000>;
 350         regulator-max-microvolt = <2800000>;
 351         regulator-name = "avdd-csi";
 352 };
 353
 354 &reg_dldo4 {
 355         regulator-min-microvolt = <3300000>;
 356         regulator-max-microvolt = <3300000>;
 357         regulator-name = "vcc-wifi";
 358 };
 359
 360 &reg_drivevbus {
 361         regulator-name = "usb0-vbus";
 362         status = "okay";
 363 };
 364
 365 &reg_eldo1 {
 366         regulator-always-on;
 367         regulator-min-microvolt = <1800000>;
 368         regulator-max-microvolt = <1800000>;
 369         regulator-name = "cpvdd";
 370 };
 371
 372 &reg_eldo2 {
 373         regulator-min-microvolt = <1800000>;
 374         regulator-max-microvolt = <1800000>;
 375         regulator-name = "vcca-1v8";
 376 };
 377
 378 &reg_eldo3 {
 379         regulator-min-microvolt = <1800000>;
 380         regulator-max-microvolt = <1800000>;
 381         regulator-name = "dvdd-1v8-csi";
 382 };
 383
 384 &reg_fldo1 {
 385         regulator-min-microvolt = <1200000>;
 386         regulator-max-microvolt = <1200000>;
 387         regulator-name = "vcc-1v2-hsic";
 388 };
 389
 390 &reg_fldo2 {
 391         regulator-always-on;
 392         regulator-min-microvolt = <1100000>;
 393         regulator-max-microvolt = <1100000>;
 394         regulator-name = "vdd-cpus";
 395 };
 396
 397 &reg_ldo_io0 {
 398         regulator-min-microvolt = <3300000>;
 399         regulator-max-microvolt = <3300000>;
 400         regulator-name = "vcc-usb";
 401         status = "okay";
 402 };
 403
 404 &reg_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 &reg_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 = <&reg_drivevbus>;
 458         usb1_vbus-supply = <&reg_ldo_io0>;
 459         status = "okay";
 460 };