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         wifi_pwrseq: wifi_pwrseq {
  67                 compatible = "mmc-pwrseq-simple";
  68                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  69         };
  70
  71         speaker_amp: audio-amplifier {
  72                 compatible = "simple-audio-amplifier";
  73                 /*
  74                  * TODO This is actually a fixed regulator controlled by
  75                  * the GPIO line on the PMIC. This should be corrected
  76                  * once GPIO support is added for this PMIC.
  77                  */
  78                 VCC-supply = <&reg_ldo_io0>;
  79                 enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
  80                 sound-name-prefix = "Speaker Amp";
  81         };
  82
  83 };
  84
  85 &codec {
  86         status = "okay";
  87 };
  88
  89 &codec_analog {
  90         cpvdd-supply = <&reg_eldo1>;
  91         status = "okay";
  92 };
  93
  94 &cpu0 {
  95         cpu-supply = <&reg_dcdc2>;
  96 };
  97
  98 &cpu1 {
  99         cpu-supply = <&reg_dcdc2>;
 100 };
 101
 102 &cpu2 {
 103         cpu-supply = <&reg_dcdc2>;
 104 };
 105
 106 &cpu3 {
 107         cpu-supply = <&reg_dcdc2>;
 108 };
 109
 110 &dai {
 111         status = "okay";
 112 };
 113
 114 &ehci0 {
 115         phys = <&usbphy 0>;
 116         phy-names = "usb";
 117         status = "okay";
 118 };
 119
 120 &ehci1 {
 121         status = "okay";
 122 };
 123
 124 &mmc0 {
 125         pinctrl-names = "default";
 126         pinctrl-0 = <&mmc0_pins>;
 127         vmmc-supply = <&reg_dcdc1>;
 128         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 129         disable-wp;
 130         bus-width = <4>;
 131         status = "okay";
 132 };
 133
 134 &mmc1 {
 135         pinctrl-names = "default";
 136         pinctrl-0 = <&mmc1_pins>;
 137         vmmc-supply = <&reg_dldo4>;
 138         vqmmc-supply = <&reg_eldo1>;
 139         mmc-pwrseq = <&wifi_pwrseq>;
 140         bus-width = <4>;
 141         non-removable;
 142         status = "okay";
 143
 144         rtl8723cs: wifi@1 {
 145                 reg = <1>;
 146         };
 147 };
 148
 149 &mmc2 {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 152         vmmc-supply = <&reg_dcdc1>;
 153         vqmmc-supply = <&reg_eldo1>;
 154         bus-width = <8>;
 155         non-removable;
 156         cap-mmc-hw-reset;
 157         mmc-hs200-1_8v;
 158         status = "okay";
 159 };
 160
 161 &ohci0 {
 162         phys = <&usbphy 0>;
 163         phy-names = "usb";
 164         status = "okay";
 165 };
 166
 167 &ohci1 {
 168         status = "okay";
 169 };
 170
 171 &pwm {
 172         status = "okay";
 173 };
 174
 175 /* The ANX6345 eDP-bridge is on r_i2c */
 176 &r_i2c {
 177         clock-frequency = <100000>;
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&r_i2c_pl89_pins>;
 180         status = "okay";
 181 };
 182
 183 &r_rsb {
 184         status = "okay";
 185
 186         axp803: pmic@3a3 {
 187                 compatible = "x-powers,axp803";
 188                 reg = <0x3a3>;
 189                 interrupt-parent = <&r_intc>;
 190                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 191         };
 192 };
 193
 194 #include "axp803.dtsi"
 195
 196 &ac_power_supply {
 197         status = "okay";
 198 };
 199
 200 &battery_power_supply {
 201         status = "okay";
 202 };
 203
 204 &reg_aldo1 {
 205         regulator-min-microvolt = <2800000>;
 206         regulator-max-microvolt = <2800000>;
 207         regulator-name = "vcc-csi";
 208 };
 209
 210 &reg_aldo2 {
 211         regulator-always-on;
 212         regulator-min-microvolt = <1800000>;
 213         regulator-max-microvolt = <3300000>;
 214         regulator-name = "vcc-pl";
 215 };
 216
 217 &reg_aldo3 {
 218         regulator-always-on;
 219         regulator-min-microvolt = <2700000>;
 220         regulator-max-microvolt = <3300000>;
 221         regulator-name = "vcc-pll-avcc";
 222 };
 223
 224 &reg_dc1sw {
 225         regulator-name = "vcc-lcd";
 226 };
 227
 228 &reg_dcdc1 {
 229         regulator-always-on;
 230         regulator-min-microvolt = <3300000>;
 231         regulator-max-microvolt = <3300000>;
 232         regulator-name = "vcc-3v3";
 233 };
 234
 235 &reg_dcdc2 {
 236         regulator-always-on;
 237         regulator-min-microvolt = <1000000>;
 238         regulator-max-microvolt = <1300000>;
 239         regulator-name = "vdd-cpux";
 240 };
 241
 242 /* DCDC3 is polyphased with DCDC2 */
 243
 244 &reg_dcdc5 {
 245         regulator-always-on;
 246         regulator-min-microvolt = <1200000>;
 247         regulator-max-microvolt = <1200000>;
 248         regulator-name = "vcc-dram";
 249 };
 250
 251 &reg_dcdc6 {
 252         regulator-always-on;
 253         regulator-min-microvolt = <1100000>;
 254         regulator-max-microvolt = <1100000>;
 255         regulator-name = "vdd-sys";
 256 };
 257
 258 &reg_dldo1 {
 259         regulator-min-microvolt = <3300000>;
 260         regulator-max-microvolt = <3300000>;
 261         regulator-name = "vcc-hdmi";
 262 };
 263
 264 &reg_dldo2 {
 265         regulator-min-microvolt = <2500000>;
 266         regulator-max-microvolt = <2500000>;
 267         regulator-name = "vcc-edp";
 268 };
 269
 270 &reg_dldo3 {
 271         regulator-min-microvolt = <3300000>;
 272         regulator-max-microvolt = <3300000>;
 273         regulator-name = "avdd-csi";
 274 };
 275
 276 &reg_dldo4 {
 277         regulator-min-microvolt = <3300000>;
 278         regulator-max-microvolt = <3300000>;
 279         regulator-name = "vcc-wifi";
 280 };
 281
 282 &reg_eldo1 {
 283         regulator-always-on;
 284         regulator-min-microvolt = <1800000>;
 285         regulator-max-microvolt = <1800000>;
 286         regulator-name = "cpvdd";
 287 };
 288
 289 &reg_eldo3 {
 290         regulator-min-microvolt = <1800000>;
 291         regulator-max-microvolt = <1800000>;
 292         regulator-name = "vdd-1v8-csi";
 293 };
 294
 295 &reg_fldo1 {
 296         regulator-min-microvolt = <1200000>;
 297         regulator-max-microvolt = <1200000>;
 298         regulator-name = "vcc-1v2-hsic";
 299 };
 300
 301 &reg_fldo2 {
 302         regulator-always-on;
 303         regulator-min-microvolt = <1100000>;
 304         regulator-max-microvolt = <1100000>;
 305         regulator-name = "vdd-cpus";
 306 };
 307
 308 &reg_ldo_io0 {
 309         regulator-min-microvolt = <3300000>;
 310         regulator-max-microvolt = <3300000>;
 311         regulator-name = "vcc-usb";
 312         status = "okay";
 313 };
 314
 315 &reg_rtc_ldo {
 316         regulator-name = "vcc-rtc";
 317 };
 318
 319 &simplefb_hdmi {
 320         vcc-hdmi-supply = <&reg_dldo1>;
 321 };
 322
 323 &sound {
 324         status = "okay";
 325         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
 326         simple-audio-card,widgets = "Microphone", "Internal Microphone Left",
 327                                     "Microphone", "Internal Microphone Right",
 328                                     "Headphone", "Headphone Jack",
 329                                     "Speaker", "Internal Speaker";
 330         simple-audio-card,routing =
 331                         "Left DAC", "AIF1 Slot 0 Left",
 332                         "Right DAC", "AIF1 Slot 0 Right",
 333                         "Speaker Amp INL", "LINEOUT",
 334                         "Speaker Amp INR", "LINEOUT",
 335                         "Internal Speaker", "Speaker Amp OUTL",
 336                         "Internal Speaker", "Speaker Amp OUTR",
 337                         "Headphone Jack", "HP",
 338                         "AIF1 Slot 0 Left ADC", "Left ADC",
 339                         "AIF1 Slot 0 Right ADC", "Right ADC",
 340                         "Internal Microphone Left", "MBIAS",
 341                         "MIC1", "Internal Microphone Left",
 342                         "Internal Microphone Right", "HBIAS",
 343                         "MIC2", "Internal Microphone Right";
 344 };
 345
 346 &uart0 {
 347         pinctrl-names = "default";
 348         pinctrl-0 = <&uart0_pb_pins>;
 349         status = "okay";
 350 };
 351
 352 &usb_otg {
 353         dr_mode = "host";
 354 };
 355
 356 &usbphy {
 357         usb0_vbus-supply = <&reg_ldo_io0>;
 358         usb1_vbus-supply = <&reg_ldo_io0>;
 359         status = "okay";
 360 };