arch/arm/dts/sun50i-a64-teres-i.dts

   1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   2 // Copyright (C) Harald Geyer <harald@ccbib.org>
   3 // based on sun50i-a64-olinuxino.dts by Jagan Teki <jteki@openedev.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/input.h>
  12 #include <dt-bindings/pwm/pwm.h>
  13
  14 / {
  15         model = "Olimex A64 Teres-I";
  16         compatible = "olimex,a64-teres-i", "allwinner,sun50i-a64";
  17
  18         aliases {
  19                 serial0 = &uart0;
  20         };
  21
  22         backlight: backlight {
  23                 compatible = "pwm-backlight";
  24                 pwms = <&pwm 0 50000 0>;
  25                 power-supply = <&reg_dcdc1>;
  26                 brightness-levels = <0 5 7 10 14 20 28 40 56 80 112>;
  27                 default-brightness-level = <5>;
  28                 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
  29         };
  30
  31         chosen {
  32                 stdout-path = "serial0:115200n8";
  33
  34                 framebuffer-lcd {
  35                         eDP25-supply = <&reg_dldo2>;
  36                         eDP12-supply = <&reg_dldo3>;
  37                 };
  38         };
  39
  40         gpio-keys {
  41                 compatible = "gpio-keys";
  42
  43                 lid-switch {
  44                         label = "Lid Switch";
  45                         gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
  46                         linux,input-type = <EV_SW>;
  47                         linux,code = <SW_LID>;
  48                         wakeup-source;
  49                 };
  50         };
  51
  52         leds {
  53                 compatible = "gpio-leds";
  54
  55                 capslock {
  56                         label = "teres-i:green:capslock";
  57                         gpios = <&pio 2 7 GPIO_ACTIVE_HIGH>; /* PC7 */
  58                 };
  59
  60                 numlock {
  61                         label = "teres-i:green:numlock";
  62                         gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
  63                 };
  64         };
  65
  66         reg_usb1_vbus: usb1-vbus {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "usb1-vbus";
  69                 regulator-min-microvolt = <5000000>;
  70                 regulator-max-microvolt = <5000000>;
  71                 enable-active-high;
  72                 gpio = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
  73                 status = "okay";
  74         };
  75
  76         wifi_pwrseq: wifi_pwrseq {
  77                 compatible = "mmc-pwrseq-simple";
  78                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  79         };
  80
  81         speaker_amp: audio-amplifier {
  82                 compatible = "simple-audio-amplifier";
  83                 enable-gpios = <&r_pio 0 12 GPIO_ACTIVE_HIGH>; /* PL12 */
  84                 sound-name-prefix = "Speaker Amp";
  85         };
  86 };
  87
  88 &codec {
  89         status = "okay";
  90 };
  91
  92 &codec_analog {
  93         cpvdd-supply = <&reg_eldo1>;
  94         status = "okay";
  95 };
  96
  97 &dai {
  98         status = "okay";
  99 };
 100
 101 &de {
 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 &ehci1 {
 122         status = "okay";
 123 };
 124
 125
 126 &i2c0 {
 127         clock-frequency = <100000>;
 128         status = "okay";
 129
 130         anx6345: anx6345@38 {
 131                 compatible = "analogix,anx6345";
 132                 reg = <0x38>;
 133                 reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
 134                 dvdd25-supply = <&reg_dldo2>;
 135                 dvdd12-supply = <&reg_dldo3>;
 136
 137                 ports {
 138                         #address-cells = <1>;
 139                         #size-cells = <0>;
 140
 141                         port@0 {
 142                                 anx6345_in: endpoint {
 143                                         remote-endpoint = <&tcon0_out_anx6345>;
 144                                 };
 145                         };
 146                 };
 147         };
 148 };
 149
 150 &mixer0 {
 151         status = "okay";
 152 };
 153
 154 &mmc0 {
 155         pinctrl-names = "default";
 156         pinctrl-0 = <&mmc0_pins>;
 157         vmmc-supply = <&reg_dcdc1>;
 158         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
 159         disable-wp;
 160         bus-width = <4>;
 161         status = "okay";
 162 };
 163
 164 &mmc1 {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&mmc1_pins>;
 167         vmmc-supply = <&reg_aldo2>;
 168         vqmmc-supply = <&reg_dldo4>;
 169         mmc-pwrseq = <&wifi_pwrseq>;
 170         bus-width = <4>;
 171         non-removable;
 172         status = "okay";
 173
 174         rtl8723bs: wifi@1 {
 175                 reg = <1>;
 176                 interrupt-parent = <&r_pio>;
 177                 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
 178                 interrupt-names = "host-wake";
 179         };
 180 };
 181
 182 &mmc2 {
 183         pinctrl-names = "default";
 184         pinctrl-0 = <&mmc2_pins>;
 185         vmmc-supply = <&reg_dcdc1>;
 186         vqmmc-supply = <&reg_dcdc1>;
 187         bus-width = <8>;
 188         non-removable;
 189         cap-mmc-hw-reset;
 190         status = "okay";
 191 };
 192
 193 &ohci1 {
 194         status = "okay";
 195 };
 196
 197 &pwm {
 198         status = "okay";
 199 };
 200
 201 &r_rsb {
 202         status = "okay";
 203
 204         axp803: pmic@3a3 {
 205                 compatible = "x-powers,axp803";
 206                 reg = <0x3a3>;
 207                 interrupt-parent = <&r_intc>;
 208                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 209                 wakeup-source;
 210         };
 211 };
 212
 213 #include "axp803.dtsi"
 214
 215 &ac_power_supply {
 216         status = "okay";
 217 };
 218
 219 &battery_power_supply {
 220         status = "okay";
 221 };
 222
 223 &reg_aldo1 {
 224         regulator-always-on;
 225         regulator-min-microvolt = <2800000>;
 226         regulator-max-microvolt = <2800000>;
 227         regulator-name = "vcc-pe";
 228 };
 229
 230 &reg_aldo2 {
 231         regulator-always-on;
 232         regulator-min-microvolt = <3300000>;
 233         regulator-max-microvolt = <3300000>;
 234         regulator-name = "vcc-pl";
 235 };
 236
 237 &reg_aldo3 {
 238         regulator-always-on;
 239         regulator-min-microvolt = <3000000>;
 240         regulator-max-microvolt = <3000000>;
 241         regulator-name = "vcc-pll-avcc";
 242 };
 243
 244 &reg_dcdc1 {
 245         regulator-always-on;
 246         regulator-min-microvolt = <3300000>;
 247         regulator-max-microvolt = <3300000>;
 248         regulator-name = "vcc-3v3";
 249 };
 250
 251 &reg_dcdc2 {
 252         regulator-always-on;
 253         regulator-min-microvolt = <1040000>;
 254         regulator-max-microvolt = <1300000>;
 255         regulator-name = "vdd-cpux";
 256 };
 257
 258 /* DCDC3 is polyphased with DCDC2 */
 259
 260 &reg_dcdc5 {
 261         regulator-always-on;
 262         regulator-min-microvolt = <1500000>;
 263         regulator-max-microvolt = <1500000>;
 264         regulator-name = "vcc-ddr3";
 265 };
 266
 267 &reg_dcdc6 {
 268         regulator-always-on;
 269         regulator-min-microvolt = <1100000>;
 270         regulator-max-microvolt = <1100000>;
 271         regulator-name = "vdd-sys";
 272 };
 273
 274 &reg_dldo1 {
 275         regulator-min-microvolt = <3300000>;
 276         regulator-max-microvolt = <3300000>;
 277         regulator-name = "vcc-hdmi";
 278 };
 279
 280 &reg_dldo2 {
 281         regulator-min-microvolt = <2500000>;
 282         regulator-max-microvolt = <2500000>;
 283         regulator-name = "vcc-pd";
 284 };
 285
 286 &reg_dldo3 {
 287         regulator-min-microvolt = <1200000>;
 288         regulator-max-microvolt = <1200000>;
 289         regulator-name = "vdd-edp";
 290 };
 291
 292 &reg_dldo4 {
 293         regulator-min-microvolt = <3300000>;
 294         regulator-max-microvolt = <3300000>;
 295         regulator-name = "vcc-wifi-io";
 296 };
 297
 298 &reg_eldo1 {
 299         regulator-min-microvolt = <1800000>;
 300         regulator-max-microvolt = <1800000>;
 301         regulator-name = "cpvdd";
 302 };
 303
 304 &reg_eldo2 {
 305         regulator-min-microvolt = <1800000>;
 306         regulator-max-microvolt = <1800000>;
 307         regulator-name = "vcc-dvdd-csi";
 308 };
 309
 310 &reg_fldo1 {
 311         regulator-min-microvolt = <1200000>;
 312         regulator-max-microvolt = <1200000>;
 313         regulator-name = "vcc-1v2-hsic";
 314 };
 315
 316 /*
 317  * The A64 chip cannot work with this regulator off, although
 318  * it seems to be only driving the AR100 core.
 319  * Maybe we don't still know well about CPUs domain.
 320  */
 321 &reg_fldo2 {
 322         regulator-always-on;
 323         regulator-min-microvolt = <1100000>;
 324         regulator-max-microvolt = <1100000>;
 325         regulator-name = "vdd-cpus";
 326 };
 327
 328 &reg_rtc_ldo {
 329         regulator-name = "vcc-rtc";
 330 };
 331
 332 &simplefb_hdmi {
 333         vcc-hdmi-supply = <&reg_dldo1>;
 334 };
 335
 336 &sound {
 337         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
 338         simple-audio-card,widgets = "Headphone", "Headphone Jack",
 339                                     "Microphone", "Headset Microphone",
 340                                     "Microphone", "Internal Microphone",
 341                                     "Speaker", "Internal Speaker";
 342         simple-audio-card,routing =
 343                         "Left DAC", "AIF1 Slot 0 Left",
 344                         "Right DAC", "AIF1 Slot 0 Right",
 345                         "AIF1 Slot 0 Left ADC", "Left ADC",
 346                         "AIF1 Slot 0 Right ADC", "Right ADC",
 347                         "Headphone Jack", "HP",
 348                         "Speaker Amp INL", "LINEOUT",
 349                         "Speaker Amp INR", "LINEOUT",
 350                         "Internal Speaker", "Speaker Amp OUTL",
 351                         "Internal Speaker", "Speaker Amp OUTR",
 352                         "Internal Microphone", "MBIAS",
 353                         "MIC1", "Internal Microphone",
 354                         "Headset Microphone", "HBIAS",
 355                         "MIC2", "Headset Microphone";
 356         status = "okay";
 357 };
 358
 359 &tcon0 {
 360         pinctrl-names = "default";
 361         pinctrl-0 = <&lcd_rgb666_pins>;
 362
 363         status = "okay";
 364 };
 365
 366 &tcon0_out {
 367         tcon0_out_anx6345: endpoint@0 {
 368                 reg = <0>;
 369                 remote-endpoint = <&anx6345_in>;
 370         };
 371 };
 372
 373 &uart0 {
 374         pinctrl-names = "default";
 375         pinctrl-0 = <&uart0_pb_pins>;
 376         status = "okay";
 377 };
 378
 379 &usbphy {
 380         usb1_vbus-supply = <&reg_usb1_vbus>;
 381         status = "okay";
 382 };