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

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
   3 // Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com>
   4
   5 /dts-v1/;
   6
   7 #include "sun50i-a64.dtsi"
   8 #include "sun50i-a64-cpu-opp.dtsi"
   9
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/input/gpio-keys.h>
  12 #include <dt-bindings/input/input.h>
  13 #include <dt-bindings/pwm/pwm.h>
  14
  15 / {
  16         model = "Pinebook";
  17         compatible = "pine64,pinebook", "allwinner,sun50i-a64";
  18
  19         aliases {
  20                 serial0 = &uart0;
  21                 ethernet0 = &rtl8723cs;
  22         };
  23
  24         vdd_bl: regulator@0 {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "bl-3v3";
  27                 regulator-min-microvolt = <3300000>;
  28                 regulator-max-microvolt = <3300000>;
  29                 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
  30                 enable-active-high;
  31         };
  32
  33         backlight: backlight {
  34                 compatible = "pwm-backlight";
  35                 pwms = <&pwm 0 50000 0>;
  36                 brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
  37                 default-brightness-level = <2>;
  38                 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
  39                 power-supply = <&vdd_bl>;
  40         };
  41
  42         chosen {
  43                 stdout-path = "serial0:115200n8";
  44
  45                 framebuffer-lcd {
  46                         panel-supply = <&reg_dc1sw>;
  47                         dvdd25-supply = <&reg_dldo2>;
  48                         dvdd12-supply = <&reg_fldo1>;
  49                 };
  50         };
  51
  52         gpio_keys {
  53                 compatible = "gpio-keys";
  54
  55                 lid_switch {
  56                         label = "Lid Switch";
  57                         gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */
  58                         linux,input-type = <EV_SW>;
  59                         linux,code = <SW_LID>;
  60                         linux,can-disable;
  61                         wakeup-source;
  62                         wakeup-event-action = <EV_ACT_DEASSERTED>;
  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 &cpu0 {
 102         cpu-supply = <&reg_dcdc2>;
 103 };
 104
 105 &cpu1 {
 106         cpu-supply = <&reg_dcdc2>;
 107 };
 108
 109 &cpu2 {
 110         cpu-supply = <&reg_dcdc2>;
 111 };
 112
 113 &cpu3 {
 114         cpu-supply = <&reg_dcdc2>;
 115 };
 116
 117 &dai {
 118         status = "okay";
 119 };
 120
 121 &ehci0 {
 122         phys = <&usbphy 0>;
 123         phy-names = "usb";
 124         status = "okay";
 125 };
 126
 127 &ehci1 {
 128         status = "okay";
 129 };
 130
 131 &mmc0 {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&mmc0_pins>;
 134         vmmc-supply = <&reg_dcdc1>;
 135         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 136         disable-wp;
 137         bus-width = <4>;
 138         status = "okay";
 139 };
 140
 141 &mmc1 {
 142         pinctrl-names = "default";
 143         pinctrl-0 = <&mmc1_pins>;
 144         vmmc-supply = <&reg_dldo4>;
 145         vqmmc-supply = <&reg_eldo1>;
 146         mmc-pwrseq = <&wifi_pwrseq>;
 147         bus-width = <4>;
 148         non-removable;
 149         status = "okay";
 150
 151         rtl8723cs: wifi@1 {
 152                 reg = <1>;
 153         };
 154 };
 155
 156 &mmc2 {
 157         pinctrl-names = "default";
 158         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 159         vmmc-supply = <&reg_dcdc1>;
 160         vqmmc-supply = <&reg_eldo1>;
 161         bus-width = <8>;
 162         non-removable;
 163         cap-mmc-hw-reset;
 164         mmc-hs200-1_8v;
 165         status = "okay";
 166 };
 167
 168 &ohci0 {
 169         phys = <&usbphy 0>;
 170         phy-names = "usb";
 171         status = "okay";
 172 };
 173
 174 &ohci1 {
 175         status = "okay";
 176 };
 177
 178 &pwm {
 179         status = "okay";
 180 };
 181
 182 &r_rsb {
 183         status = "okay";
 184
 185         axp803: pmic@3a3 {
 186                 compatible = "x-powers,axp803";
 187                 reg = <0x3a3>;
 188                 interrupt-parent = <&r_intc>;
 189                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 190         };
 191 };
 192
 193 /* The ANX6345 eDP-bridge is on r_i2c */
 194 &r_i2c {
 195         clock-frequency = <100000>;
 196         pinctrl-names = "default";
 197         pinctrl-0 = <&r_i2c_pl89_pins>;
 198         status = "okay";
 199 };
 200
 201 #include "axp803.dtsi"
 202
 203 &ac_power_supply {
 204         status = "okay";
 205 };
 206
 207 &battery_power_supply {
 208         status = "okay";
 209 };
 210
 211 &reg_aldo1 {
 212         regulator-min-microvolt = <2800000>;
 213         regulator-max-microvolt = <2800000>;
 214         regulator-name = "vcc-csi";
 215 };
 216
 217 &reg_aldo2 {
 218         regulator-always-on;
 219         regulator-min-microvolt = <1800000>;
 220         regulator-max-microvolt = <3300000>;
 221         regulator-name = "vcc-pl";
 222 };
 223
 224 &reg_aldo3 {
 225         regulator-always-on;
 226         regulator-min-microvolt = <2700000>;
 227         regulator-max-microvolt = <3300000>;
 228         regulator-name = "vcc-pll-avcc";
 229 };
 230
 231 &reg_dc1sw {
 232         regulator-name = "vcc-lcd";
 233 };
 234
 235 &reg_dcdc1 {
 236         regulator-always-on;
 237         regulator-min-microvolt = <3300000>;
 238         regulator-max-microvolt = <3300000>;
 239         regulator-name = "vcc-3v3";
 240 };
 241
 242 &reg_dcdc2 {
 243         regulator-always-on;
 244         regulator-min-microvolt = <1000000>;
 245         regulator-max-microvolt = <1300000>;
 246         regulator-name = "vdd-cpux";
 247 };
 248
 249 /* DCDC3 is polyphased with DCDC2 */
 250
 251 &reg_dcdc5 {
 252         regulator-always-on;
 253         regulator-min-microvolt = <1200000>;
 254         regulator-max-microvolt = <1200000>;
 255         regulator-name = "vcc-dram";
 256 };
 257
 258 &reg_dcdc6 {
 259         regulator-always-on;
 260         regulator-min-microvolt = <1100000>;
 261         regulator-max-microvolt = <1100000>;
 262         regulator-name = "vdd-sys";
 263 };
 264
 265 &reg_dldo1 {
 266         regulator-min-microvolt = <3300000>;
 267         regulator-max-microvolt = <3300000>;
 268         regulator-name = "vcc-hdmi";
 269 };
 270
 271 &reg_dldo2 {
 272         regulator-min-microvolt = <2500000>;
 273         regulator-max-microvolt = <2500000>;
 274         regulator-name = "vcc-edp";
 275 };
 276
 277 &reg_dldo3 {
 278         regulator-min-microvolt = <3300000>;
 279         regulator-max-microvolt = <3300000>;
 280         regulator-name = "avdd-csi";
 281 };
 282
 283 &reg_dldo4 {
 284         regulator-min-microvolt = <3300000>;
 285         regulator-max-microvolt = <3300000>;
 286         regulator-name = "vcc-wifi";
 287 };
 288
 289 &reg_eldo1 {
 290         regulator-always-on;
 291         regulator-min-microvolt = <1800000>;
 292         regulator-max-microvolt = <1800000>;
 293         regulator-name = "cpvdd";
 294 };
 295
 296 &reg_eldo3 {
 297         regulator-min-microvolt = <1800000>;
 298         regulator-max-microvolt = <1800000>;
 299         regulator-name = "vdd-1v8-csi";
 300 };
 301
 302 &reg_fldo1 {
 303         regulator-min-microvolt = <1200000>;
 304         regulator-max-microvolt = <1200000>;
 305         regulator-name = "vcc-1v2-hsic";
 306 };
 307
 308 &reg_fldo2 {
 309         regulator-always-on;
 310         regulator-min-microvolt = <1100000>;
 311         regulator-max-microvolt = <1100000>;
 312         regulator-name = "vdd-cpus";
 313 };
 314
 315 &reg_ldo_io0 {
 316         regulator-min-microvolt = <3300000>;
 317         regulator-max-microvolt = <3300000>;
 318         regulator-name = "vcc-usb";
 319         status = "okay";
 320 };
 321
 322 &reg_rtc_ldo {
 323         regulator-name = "vcc-rtc";
 324 };
 325
 326 &simplefb_hdmi {
 327         vcc-hdmi-supply = <&reg_dldo1>;
 328 };
 329
 330 &sound {
 331         status = "okay";
 332         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
 333         simple-audio-card,widgets = "Microphone", "Internal Microphone Left",
 334                                     "Microphone", "Internal Microphone Right",
 335                                     "Headphone", "Headphone Jack",
 336                                     "Speaker", "Internal Speaker";
 337         simple-audio-card,routing =
 338                         "Left DAC", "AIF1 Slot 0 Left",
 339                         "Right DAC", "AIF1 Slot 0 Right",
 340                         "Speaker Amp INL", "LINEOUT",
 341                         "Speaker Amp INR", "LINEOUT",
 342                         "Internal Speaker", "Speaker Amp OUTL",
 343                         "Internal Speaker", "Speaker Amp OUTR",
 344                         "Headphone Jack", "HP",
 345                         "AIF1 Slot 0 Left ADC", "Left ADC",
 346                         "AIF1 Slot 0 Right ADC", "Right ADC",
 347                         "Internal Microphone Left", "MBIAS",
 348                         "MIC1", "Internal Microphone Left",
 349                         "Internal Microphone Right", "HBIAS",
 350                         "MIC2", "Internal Microphone Right";
 351 };
 352
 353 &uart0 {
 354         pinctrl-names = "default";
 355         pinctrl-0 = <&uart0_pb_pins>;
 356         status = "okay";
 357 };
 358
 359 &usb_otg {
 360         dr_mode = "host";
 361 };
 362
 363 &usbphy {
 364         usb0_vbus-supply = <&reg_ldo_io0>;
 365         usb1_vbus-supply = <&reg_ldo_io0>;
 366         status = "okay";
 367 };