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         status = "okay";
 107 };
 108
 109 &ehci1 {
 110         status = "okay";
 111 };
 112
 113 &mmc0 {
 114         pinctrl-names = "default";
 115         pinctrl-0 = <&mmc0_pins>;
 116         vmmc-supply = <&reg_dcdc1>;
 117         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 118         disable-wp;
 119         bus-width = <4>;
 120         status = "okay";
 121 };
 122
 123 &mmc1 {
 124         pinctrl-names = "default";
 125         pinctrl-0 = <&mmc1_pins>;
 126         vmmc-supply = <&reg_dldo4>;
 127         vqmmc-supply = <&reg_eldo1>;
 128         mmc-pwrseq = <&wifi_pwrseq>;
 129         bus-width = <4>;
 130         non-removable;
 131         status = "okay";
 132
 133         rtl8723cs: wifi@1 {
 134                 reg = <1>;
 135         };
 136 };
 137
 138 &mmc2 {
 139         pinctrl-names = "default";
 140         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 141         vmmc-supply = <&reg_dcdc1>;
 142         vqmmc-supply = <&reg_eldo1>;
 143         max-frequency = <200000000>;
 144         bus-width = <8>;
 145         non-removable;
 146         cap-mmc-hw-reset;
 147         mmc-hs200-1_8v;
 148         status = "okay";
 149 };
 150
 151 &ohci0 {
 152         status = "okay";
 153 };
 154
 155 &ohci1 {
 156         status = "okay";
 157 };
 158
 159 &pwm {
 160         status = "okay";
 161 };
 162
 163 &r_rsb {
 164         status = "okay";
 165
 166         axp803: pmic@3a3 {
 167                 compatible = "x-powers,axp803";
 168                 reg = <0x3a3>;
 169                 interrupt-parent = <&r_intc>;
 170                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 171         };
 172 };
 173
 174 /* The ANX6345 eDP-bridge is on r_i2c */
 175 &r_i2c {
 176         clock-frequency = <100000>;
 177         pinctrl-names = "default";
 178         pinctrl-0 = <&r_i2c_pl89_pins>;
 179         status = "okay";
 180 };
 181
 182 #include "axp803.dtsi"
 183
 184 &ac_power_supply {
 185         status = "okay";
 186 };
 187
 188 &battery_power_supply {
 189         status = "okay";
 190 };
 191
 192 &reg_aldo1 {
 193         regulator-min-microvolt = <2800000>;
 194         regulator-max-microvolt = <2800000>;
 195         regulator-name = "vcc-csi";
 196 };
 197
 198 &reg_aldo2 {
 199         regulator-always-on;
 200         regulator-min-microvolt = <1800000>;
 201         regulator-max-microvolt = <3300000>;
 202         regulator-name = "vcc-pl";
 203 };
 204
 205 &reg_aldo3 {
 206         regulator-always-on;
 207         regulator-min-microvolt = <2700000>;
 208         regulator-max-microvolt = <3300000>;
 209         regulator-name = "vcc-pll-avcc";
 210 };
 211
 212 &reg_dc1sw {
 213         regulator-name = "vcc-lcd";
 214 };
 215
 216 &reg_dcdc1 {
 217         regulator-always-on;
 218         regulator-min-microvolt = <3300000>;
 219         regulator-max-microvolt = <3300000>;
 220         regulator-name = "vcc-3v3";
 221 };
 222
 223 &reg_dcdc2 {
 224         regulator-always-on;
 225         regulator-min-microvolt = <1000000>;
 226         regulator-max-microvolt = <1300000>;
 227         regulator-name = "vdd-cpux";
 228 };
 229
 230 /* DCDC3 is polyphased with DCDC2 */
 231
 232 &reg_dcdc5 {
 233         regulator-always-on;
 234         regulator-min-microvolt = <1200000>;
 235         regulator-max-microvolt = <1200000>;
 236         regulator-name = "vcc-dram";
 237 };
 238
 239 &reg_dcdc6 {
 240         regulator-always-on;
 241         regulator-min-microvolt = <1100000>;
 242         regulator-max-microvolt = <1100000>;
 243         regulator-name = "vdd-sys";
 244 };
 245
 246 &reg_dldo1 {
 247         regulator-min-microvolt = <3300000>;
 248         regulator-max-microvolt = <3300000>;
 249         regulator-name = "vcc-hdmi";
 250 };
 251
 252 &reg_dldo2 {
 253         regulator-min-microvolt = <2500000>;
 254         regulator-max-microvolt = <2500000>;
 255         regulator-name = "vcc-edp";
 256 };
 257
 258 &reg_dldo3 {
 259         regulator-min-microvolt = <3300000>;
 260         regulator-max-microvolt = <3300000>;
 261         regulator-name = "avdd-csi";
 262 };
 263
 264 &reg_dldo4 {
 265         regulator-min-microvolt = <3300000>;
 266         regulator-max-microvolt = <3300000>;
 267         regulator-name = "vcc-wifi";
 268 };
 269
 270 &reg_eldo1 {
 271         regulator-always-on;
 272         regulator-min-microvolt = <1800000>;
 273         regulator-max-microvolt = <1800000>;
 274         regulator-name = "cpvdd";
 275 };
 276
 277 &reg_eldo3 {
 278         regulator-min-microvolt = <1800000>;
 279         regulator-max-microvolt = <1800000>;
 280         regulator-name = "vdd-1v8-csi";
 281 };
 282
 283 &reg_fldo1 {
 284         regulator-min-microvolt = <1200000>;
 285         regulator-max-microvolt = <1200000>;
 286         regulator-name = "vcc-1v2-hsic";
 287 };
 288
 289 &reg_fldo2 {
 290         regulator-always-on;
 291         regulator-min-microvolt = <1100000>;
 292         regulator-max-microvolt = <1100000>;
 293         regulator-name = "vdd-cpus";
 294 };
 295
 296 &reg_ldo_io0 {
 297         regulator-min-microvolt = <3300000>;
 298         regulator-max-microvolt = <3300000>;
 299         regulator-name = "vcc-usb";
 300         status = "okay";
 301 };
 302
 303 &reg_rtc_ldo {
 304         regulator-name = "vcc-rtc";
 305 };
 306
 307 &simplefb_hdmi {
 308         vcc-hdmi-supply = <&reg_dldo1>;
 309 };
 310
 311 &sound {
 312         status = "okay";
 313         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
 314         simple-audio-card,widgets = "Microphone", "Internal Microphone Left",
 315                                     "Microphone", "Internal Microphone Right",
 316                                     "Headphone", "Headphone Jack",
 317                                     "Speaker", "Internal Speaker";
 318         simple-audio-card,routing =
 319                         "Left DAC", "AIF1 Slot 0 Left",
 320                         "Right DAC", "AIF1 Slot 0 Right",
 321                         "Speaker Amp INL", "LINEOUT",
 322                         "Speaker Amp INR", "LINEOUT",
 323                         "Internal Speaker", "Speaker Amp OUTL",
 324                         "Internal Speaker", "Speaker Amp OUTR",
 325                         "Headphone Jack", "HP",
 326                         "AIF1 Slot 0 Left ADC", "Left ADC",
 327                         "AIF1 Slot 0 Right ADC", "Right ADC",
 328                         "Internal Microphone Left", "MBIAS",
 329                         "MIC1", "Internal Microphone Left",
 330                         "Internal Microphone Right", "HBIAS",
 331                         "MIC2", "Internal Microphone Right";
 332 };
 333
 334 &uart0 {
 335         pinctrl-names = "default";
 336         pinctrl-0 = <&uart0_pb_pins>;
 337         status = "okay";
 338 };
 339
 340 &usb_otg {
 341         dr_mode = "host";
 342 };
 343
 344 &usbphy {
 345         usb0_vbus-supply = <&reg_ldo_io0>;
 346         usb1_vbus-supply = <&reg_ldo_io0>;
 347         status = "okay";
 348 };