arch/arm/dts/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, Development Sample";
  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         cpvdd-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                 csi_ep: endpoint {
 126                         remote-endpoint = <&ov5640_ep>;
 127                         bus-width = <8>;
 128                         hsync-active = <1>; /* Active high */
 129                         vsync-active = <0>; /* Active low */
 130                         data-active = <1>;  /* Active high */
 131                         pclk-sample = <1>;  /* Rising */
 132                 };
 133         };
 134 };
 135
 136 &dai {
 137         status = "okay";
 138 };
 139
 140 &de {
 141         status = "okay";
 142 };
 143
 144 &dphy {
 145         status = "okay";
 146 };
 147
 148 &dsi {
 149         vcc-dsi-supply = <&reg_dldo1>;
 150         status = "okay";
 151
 152         panel@0 {
 153                 compatible = "feixin,k101-im2ba02";
 154                 reg = <0>;
 155                 avdd-supply = <&reg_dc1sw>;
 156                 dvdd-supply = <&reg_dc1sw>;
 157                 cvdd-supply = <&reg_ldo_io1>;
 158                 reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */
 159                 backlight = <&backlight>;
 160         };
 161 };
 162
 163 &ehci0 {
 164         status = "okay";
 165 };
 166
 167 &ehci1 {
 168         status = "okay";
 169 };
 170
 171 &i2c0 {
 172         status = "okay";
 173
 174         touchscreen@5d {
 175                 compatible = "goodix,gt9271";
 176                 reg = <0x5d>;
 177                 interrupt-parent = <&pio>;
 178                 interrupts = <7 4 IRQ_TYPE_LEVEL_HIGH>; /* PH4 */
 179                 irq-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 180                 reset-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
 181                 AVDD28-supply = <&reg_ldo_io1>;
 182         };
 183 };
 184
 185 &i2c0_pins {
 186         bias-pull-up;
 187 };
 188
 189 &i2c1 {
 190         status = "okay";
 191
 192         /* TODO: add Bochs BMA223 accelerometer here */
 193 };
 194
 195 &lradc {
 196         vref-supply = <&reg_aldo3>;
 197         status = "okay";
 198
 199         button-200 {
 200                 label = "Volume Up";
 201                 linux,code = <KEY_VOLUMEUP>;
 202                 channel = <0>;
 203                 voltage = <200000>;
 204         };
 205
 206         button-400 {
 207                 label = "Volume Down";
 208                 linux,code = <KEY_VOLUMEDOWN>;
 209                 channel = <0>;
 210                 voltage = <400000>;
 211         };
 212 };
 213
 214 &mixer1 {
 215         status = "okay";
 216 };
 217
 218 &mmc0 {
 219         pinctrl-names = "default";
 220         pinctrl-0 = <&mmc0_pins>;
 221         vmmc-supply = <&reg_dcdc1>;
 222         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 223         disable-wp;
 224         bus-width = <4>;
 225         status = "okay";
 226 };
 227
 228 &mmc1 {
 229         pinctrl-names = "default";
 230         pinctrl-0 = <&mmc1_pins>;
 231         vmmc-supply = <&reg_dldo4>;
 232         vqmmc-supply = <&reg_eldo1>;
 233         mmc-pwrseq = <&wifi_pwrseq>;
 234         bus-width = <4>;
 235         non-removable;
 236         status = "okay";
 237
 238         rtl8723cs: wifi@1 {
 239                 reg = <1>;
 240         };
 241 };
 242
 243 &mmc2 {
 244         pinctrl-names = "default";
 245         pinctrl-0 = <&mmc2_pins>;
 246         vmmc-supply = <&reg_dcdc1>;
 247         vqmmc-supply = <&reg_dcdc1>;
 248         bus-width = <8>;
 249         non-removable;
 250         cap-mmc-hw-reset;
 251         status = "okay";
 252 };
 253
 254 &ohci0 {
 255         status = "okay";
 256 };
 257
 258 &pwm {
 259         status = "okay";
 260 };
 261
 262 &r_rsb {
 263         status = "okay";
 264
 265         axp803: pmic@3a3 {
 266                 compatible = "x-powers,axp803";
 267                 reg = <0x3a3>;
 268                 interrupt-parent = <&r_intc>;
 269                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 270                 x-powers,drive-vbus-en;
 271         };
 272 };
 273
 274 #include "axp803.dtsi"
 275
 276 &ac_power_supply {
 277         status = "okay";
 278 };
 279
 280 &battery_power_supply {
 281         status = "okay";
 282 };
 283
 284 &reg_aldo1 {
 285         regulator-min-microvolt = <2800000>;
 286         regulator-max-microvolt = <2800000>;
 287         regulator-name = "dovdd-csi";
 288 };
 289
 290 &reg_aldo2 {
 291         regulator-always-on;
 292         regulator-min-microvolt = <1800000>;
 293         regulator-max-microvolt = <3300000>;
 294         regulator-name = "vcc-pl";
 295 };
 296
 297 &reg_aldo3 {
 298         regulator-always-on;
 299         regulator-min-microvolt = <2700000>;
 300         regulator-max-microvolt = <3300000>;
 301         regulator-name = "vcc-pll-avcc";
 302 };
 303
 304 &reg_dc1sw {
 305         regulator-name = "vcc-lcd";
 306 };
 307
 308 &reg_dcdc1 {
 309         regulator-always-on;
 310         regulator-min-microvolt = <3300000>;
 311         regulator-max-microvolt = <3300000>;
 312         regulator-name = "vcc-3v3";
 313 };
 314
 315 &reg_dcdc2 {
 316         regulator-always-on;
 317         regulator-min-microvolt = <1000000>;
 318         regulator-max-microvolt = <1300000>;
 319         regulator-name = "vdd-cpux";
 320 };
 321
 322 /* DCDC3 is polyphased with DCDC2 */
 323
 324 &reg_dcdc5 {
 325         regulator-always-on;
 326         regulator-min-microvolt = <1200000>;
 327         regulator-max-microvolt = <1200000>;
 328         regulator-name = "vcc-dram";
 329 };
 330
 331 &reg_dcdc6 {
 332         regulator-always-on;
 333         regulator-min-microvolt = <1100000>;
 334         regulator-max-microvolt = <1100000>;
 335         regulator-name = "vdd-sys";
 336 };
 337
 338 &reg_dldo1 {
 339         regulator-always-on;
 340         regulator-min-microvolt = <3300000>;
 341         regulator-max-microvolt = <3300000>;
 342         regulator-name = "vcc-hdmi-dsi-sensor";
 343 };
 344
 345 &reg_dldo3 {
 346         regulator-min-microvolt = <2800000>;
 347         regulator-max-microvolt = <2800000>;
 348         regulator-name = "avdd-csi";
 349 };
 350
 351 &reg_dldo4 {
 352         regulator-min-microvolt = <3300000>;
 353         regulator-max-microvolt = <3300000>;
 354         regulator-name = "vcc-wifi";
 355 };
 356
 357 &reg_drivevbus {
 358         regulator-name = "usb0-vbus";
 359         status = "okay";
 360 };
 361
 362 &reg_eldo1 {
 363         regulator-always-on;
 364         regulator-min-microvolt = <1800000>;
 365         regulator-max-microvolt = <1800000>;
 366         regulator-name = "cpvdd";
 367 };
 368
 369 &reg_eldo2 {
 370         regulator-min-microvolt = <1800000>;
 371         regulator-max-microvolt = <1800000>;
 372         regulator-name = "vcca-1v8";
 373 };
 374
 375 &reg_eldo3 {
 376         regulator-min-microvolt = <1800000>;
 377         regulator-max-microvolt = <1800000>;
 378         regulator-name = "dvdd-1v8-csi";
 379 };
 380
 381 &reg_fldo1 {
 382         regulator-min-microvolt = <1200000>;
 383         regulator-max-microvolt = <1200000>;
 384         regulator-name = "vcc-1v2-hsic";
 385 };
 386
 387 &reg_fldo2 {
 388         regulator-always-on;
 389         regulator-min-microvolt = <1100000>;
 390         regulator-max-microvolt = <1100000>;
 391         regulator-name = "vdd-cpus";
 392 };
 393
 394 &reg_ldo_io0 {
 395         regulator-min-microvolt = <3300000>;
 396         regulator-max-microvolt = <3300000>;
 397         regulator-name = "vcc-usb";
 398         status = "okay";
 399 };
 400
 401 &reg_ldo_io1 {
 402         regulator-min-microvolt = <3300000>;
 403         regulator-max-microvolt = <3300000>;
 404         regulator-enable-ramp-delay = <3500000>;
 405         regulator-name = "vcc-touchscreen";
 406         status = "okay";
 407 };
 408
 409 &reg_rtc_ldo {
 410         regulator-name = "vcc-rtc";
 411 };
 412
 413 &sound {
 414         status = "okay";
 415         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
 416         simple-audio-card,widgets = "Microphone", "Internal Microphone Left",
 417                                     "Microphone", "Internal Microphone Right",
 418                                     "Headphone", "Headphone Jack",
 419                                     "Speaker", "Internal Speaker";
 420         simple-audio-card,routing =
 421                         "Left DAC", "DACL",
 422                         "Right DAC", "DACR",
 423                         "Speaker Amp INL", "LINEOUT",
 424                         "Speaker Amp INR", "LINEOUT",
 425                         "Internal Speaker", "Speaker Amp OUTL",
 426                         "Internal Speaker", "Speaker Amp OUTR",
 427                         "Headphone Jack", "HP",
 428                         "ADCL", "Left ADC",
 429                         "ADCR", "Right ADC",
 430                         "Internal Microphone Left", "MBIAS",
 431                         "MIC1", "Internal Microphone Left",
 432                         "Internal Microphone Right", "HBIAS",
 433                         "MIC2", "Internal Microphone Right";
 434 };
 435
 436 &uart0 {
 437         pinctrl-names = "default";
 438         pinctrl-0 = <&uart0_pb_pins>;
 439         status = "okay";
 440 };
 441
 442 &usb_otg {
 443         dr_mode = "otg";
 444         status = "okay";
 445 };
 446
 447 &usb_power_supply {
 448         status = "okay";
 449 };
 450
 451 &usbphy {
 452         usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
 453         usb0_vbus_power-supply = <&usb_power_supply>;
 454         usb0_vbus-supply = <&reg_drivevbus>;
 455         usb1_vbus-supply = <&reg_ldo_io0>;
 456         status = "okay";
 457 };