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

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
   4  * Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com>
   5  *
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "sun50i-a64.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 = "Pinebook";
  18         compatible = "pine64,pinebook", "allwinner,sun50i-a64";
  19
  20         aliases {
  21                 serial0 = &uart0;
  22                 ethernet0 = &rtl8723cs;
  23         };
  24
  25         vdd_bl: regulator@0 {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "bl-3v3";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
  31                 enable-active-high;
  32         };
  33
  34         backlight: backlight {
  35                 compatible = "pwm-backlight";
  36                 pwms = <&pwm 0 50000 0>;
  37                 brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
  38                 default-brightness-level = <2>;
  39                 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
  40                 power-supply = <&vdd_bl>;
  41         };
  42
  43         chosen {
  44                 stdout-path = "serial0:115200n8";
  45
  46                 framebuffer-lcd {
  47                         panel-supply = <&reg_dc1sw>;
  48                         dvdd25-supply = <&reg_dldo2>;
  49                         dvdd12-supply = <&reg_fldo1>;
  50                 };
  51         };
  52
  53         gpio_keys {
  54                 compatible = "gpio-keys";
  55
  56                 lid_switch {
  57                         label = "Lid Switch";
  58                         gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */
  59                         linux,input-type = <EV_SW>;
  60                         linux,code = <SW_LID>;
  61                         linux,can-disable;
  62                         wakeup-source;
  63                 };
  64         };
  65
  66         reg_vcc3v3: vcc3v3 {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "vcc3v3";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71         };
  72
  73         wifi_pwrseq: wifi_pwrseq {
  74                 compatible = "mmc-pwrseq-simple";
  75                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  76         };
  77
  78         speaker_amp: audio-amplifier {
  79                 compatible = "simple-audio-amplifier";
  80                 /*
  81                  * TODO This is actually a fixed regulator controlled by
  82                  * the GPIO line on the PMIC. This should be corrected
  83                  * once GPIO support is added for this PMIC.
  84                  */
  85                 VCC-supply = <&reg_ldo_io0>;
  86                 enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
  87                 sound-name-prefix = "Speaker Amp";
  88         };
  89
  90 };
  91
  92 &codec {
  93         status = "okay";
  94 };
  95
  96 &codec_analog {
  97         cpvdd-supply = <&reg_eldo1>;
  98         status = "okay";
  99 };
 100
 101 &dai {
 102         status = "okay";
 103 };
 104
 105 &ehci0 {
 106         phys = <&usbphy 0>;
 107         phy-names = "usb";
 108         status = "okay";
 109 };
 110
 111 &ehci1 {
 112         status = "okay";
 113 };
 114
 115 &mmc0 {
 116         pinctrl-names = "default";
 117         pinctrl-0 = <&mmc0_pins>;
 118         vmmc-supply = <&reg_dcdc1>;
 119         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 120         disable-wp;
 121         bus-width = <4>;
 122         status = "okay";
 123 };
 124
 125 &mmc1 {
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&mmc1_pins>;
 128         vmmc-supply = <&reg_dldo4>;
 129         vqmmc-supply = <&reg_eldo1>;
 130         mmc-pwrseq = <&wifi_pwrseq>;
 131         bus-width = <4>;
 132         non-removable;
 133         status = "okay";
 134
 135         rtl8723cs: wifi@1 {
 136                 reg = <1>;
 137         };
 138 };
 139
 140 &mmc2 {
 141         pinctrl-names = "default";
 142         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 143         vmmc-supply = <&reg_dcdc1>;
 144         vqmmc-supply = <&reg_eldo1>;
 145         bus-width = <8>;
 146         non-removable;
 147         cap-mmc-hw-reset;
 148         mmc-hs200-1_8v;
 149         status = "okay";
 150 };
 151
 152 &ohci0 {
 153         phys = <&usbphy 0>;
 154         phy-names = "usb";
 155         status = "okay";
 156 };
 157
 158 &ohci1 {
 159         status = "okay";
 160 };
 161
 162 &pwm {
 163         status = "okay";
 164 };
 165
 166 &r_rsb {
 167         status = "okay";
 168
 169         axp803: pmic@3a3 {
 170                 compatible = "x-powers,axp803";
 171                 reg = <0x3a3>;
 172                 interrupt-parent = <&r_intc>;
 173                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 174         };
 175 };
 176
 177 /* The ANX6345 eDP-bridge is on r_i2c */
 178 &r_i2c {
 179         clock-frequency = <100000>;
 180         pinctrl-names = "default";
 181         pinctrl-0 = <&r_i2c_pl89_pins>;
 182         status = "okay";
 183 };
 184
 185 #include "axp803.dtsi"
 186
 187 &ac_power_supply {
 188         status = "okay";
 189 };
 190
 191 &battery_power_supply {
 192         status = "okay";
 193 };
 194
 195 &reg_aldo1 {
 196         regulator-min-microvolt = <2800000>;
 197         regulator-max-microvolt = <2800000>;
 198         regulator-name = "vcc-csi";
 199 };
 200
 201 &reg_aldo2 {
 202         regulator-always-on;
 203         regulator-min-microvolt = <1800000>;
 204         regulator-max-microvolt = <3300000>;
 205         regulator-name = "vcc-pl";
 206 };
 207
 208 &reg_aldo3 {
 209         regulator-always-on;
 210         regulator-min-microvolt = <2700000>;
 211         regulator-max-microvolt = <3300000>;
 212         regulator-name = "vcc-pll-avcc";
 213 };
 214
 215 &reg_dc1sw {
 216         regulator-name = "vcc-lcd";
 217 };
 218
 219 &reg_dcdc1 {
 220         regulator-always-on;
 221         regulator-min-microvolt = <3300000>;
 222         regulator-max-microvolt = <3300000>;
 223         regulator-name = "vcc-3v3";
 224 };
 225
 226 &reg_dcdc2 {
 227         regulator-always-on;
 228         regulator-min-microvolt = <1000000>;
 229         regulator-max-microvolt = <1300000>;
 230         regulator-name = "vdd-cpux";
 231 };
 232
 233 /* DCDC3 is polyphased with DCDC2 */
 234
 235 &reg_dcdc5 {
 236         regulator-always-on;
 237         regulator-min-microvolt = <1200000>;
 238         regulator-max-microvolt = <1200000>;
 239         regulator-name = "vcc-dram";
 240 };
 241
 242 &reg_dcdc6 {
 243         regulator-always-on;
 244         regulator-min-microvolt = <1100000>;
 245         regulator-max-microvolt = <1100000>;
 246         regulator-name = "vdd-sys";
 247 };
 248
 249 &reg_dldo1 {
 250         regulator-min-microvolt = <3300000>;
 251         regulator-max-microvolt = <3300000>;
 252         regulator-name = "vcc-hdmi";
 253 };
 254
 255 &reg_dldo2 {
 256         regulator-min-microvolt = <2500000>;
 257         regulator-max-microvolt = <2500000>;
 258         regulator-name = "vcc-edp";
 259 };
 260
 261 &reg_dldo3 {
 262         regulator-min-microvolt = <3300000>;
 263         regulator-max-microvolt = <3300000>;
 264         regulator-name = "avdd-csi";
 265 };
 266
 267 &reg_dldo4 {
 268         regulator-min-microvolt = <3300000>;
 269         regulator-max-microvolt = <3300000>;
 270         regulator-name = "vcc-wifi";
 271 };
 272
 273 &reg_eldo1 {
 274         regulator-always-on;
 275         regulator-min-microvolt = <1800000>;
 276         regulator-max-microvolt = <1800000>;
 277         regulator-name = "cpvdd";
 278 };
 279
 280 &reg_eldo3 {
 281         regulator-min-microvolt = <1800000>;
 282         regulator-max-microvolt = <1800000>;
 283         regulator-name = "vdd-1v8-csi";
 284 };
 285
 286 &reg_fldo1 {
 287         regulator-min-microvolt = <1200000>;
 288         regulator-max-microvolt = <1200000>;
 289         regulator-name = "vcc-1v2-hsic";
 290 };
 291
 292 &reg_fldo2 {
 293         regulator-always-on;
 294         regulator-min-microvolt = <1100000>;
 295         regulator-max-microvolt = <1100000>;
 296         regulator-name = "vdd-cpus";
 297 };
 298
 299 &reg_ldo_io0 {
 300         regulator-min-microvolt = <3300000>;
 301         regulator-max-microvolt = <3300000>;
 302         regulator-name = "vcc-usb";
 303         status = "okay";
 304 };
 305
 306 &reg_rtc_ldo {
 307         regulator-name = "vcc-rtc";
 308 };
 309
 310 &simplefb_hdmi {
 311         vcc-hdmi-supply = <&reg_dldo1>;
 312 };
 313
 314 &sound {
 315         status = "okay";
 316         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
 317         simple-audio-card,widgets = "Microphone", "Internal Microphone Left",
 318                                     "Microphone", "Internal Microphone Right",
 319                                     "Headphone", "Headphone Jack",
 320                                     "Speaker", "Internal Speaker";
 321         simple-audio-card,routing =
 322                         "Left DAC", "AIF1 Slot 0 Left",
 323                         "Right DAC", "AIF1 Slot 0 Right",
 324                         "Speaker Amp INL", "LINEOUT",
 325                         "Speaker Amp INR", "LINEOUT",
 326                         "Internal Speaker", "Speaker Amp OUTL",
 327                         "Internal Speaker", "Speaker Amp OUTR",
 328                         "Headphone Jack", "HP",
 329                         "AIF1 Slot 0 Left ADC", "Left ADC",
 330                         "AIF1 Slot 0 Right ADC", "Right ADC",
 331                         "Internal Microphone Left", "MBIAS",
 332                         "MIC1", "Internal Microphone Left",
 333                         "Internal Microphone Right", "HBIAS",
 334                         "MIC2", "Internal Microphone Right";
 335 };
 336
 337 &uart0 {
 338         pinctrl-names = "default";
 339         pinctrl-0 = <&uart0_pb_pins>;
 340         status = "okay";
 341 };
 342
 343 &usb_otg {
 344         dr_mode = "host";
 345 };
 346
 347 &usbphy {
 348         usb0_vbus-supply = <&reg_ldo_io0>;
 349         usb1_vbus-supply = <&reg_ldo_io0>;
 350         status = "okay";
 351 };