arch/arm64/boot/dts/allwinner/sun50i-h64-remix-mini-pc.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (c) 2023 ARM Ltd.
   3
   4 /dts-v1/;
   5
   6 #include "sun50i-a64.dtsi"
   7 #include "sun50i-a64-cpu-opp.dtsi"
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10
  11 / {
  12         model = "Remix Mini PC";
  13         compatible = "jide,remix-mini-pc", "allwinner,sun50i-h64",
  14                      "allwinner,sun50i-a64";
  15
  16         aliases {
  17                 ethernet1 = &rtl8723bs;
  18                 serial0 = &uart0;
  19         };
  20
  21         chosen {
  22                 stdout-path = "serial0:115200n8";
  23         };
  24
  25         hdmi-connector {
  26                 compatible = "hdmi-connector";
  27                 type = "a";
  28
  29                 port {
  30                         hdmi_con_in: endpoint {
  31                                 remote-endpoint = <&hdmi_out_con>;
  32                         };
  33                 };
  34         };
  35
  36         reg_vcc5v: regulator-5v {
  37                 /* board wide 5V supply directly from the DC input */
  38                 compatible = "regulator-fixed";
  39                 regulator-name = "vcc-5v";
  40                 regulator-min-microvolt = <5000000>;
  41                 regulator-max-microvolt = <5000000>;
  42                 regulator-always-on;
  43         };
  44
  45         wifi_pwrseq: pwrseq {
  46                 compatible = "mmc-pwrseq-simple";
  47                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  48                 post-power-on-delay-ms = <200>;
  49         };
  50 };
  51
  52 &codec {
  53         status = "okay";
  54 };
  55
  56 &codec_analog {
  57         cpvdd-supply = <&reg_eldo1>;
  58         status = "okay";
  59 };
  60
  61 &cpu0 {
  62         cpu-supply = <&reg_dcdc2>;
  63 };
  64
  65 &cpu1 {
  66         cpu-supply = <&reg_dcdc2>;
  67 };
  68
  69 &cpu2 {
  70         cpu-supply = <&reg_dcdc2>;
  71 };
  72
  73 &cpu3 {
  74         cpu-supply = <&reg_dcdc2>;
  75 };
  76
  77 &dai {
  78         status = "okay";
  79 };
  80
  81 &de {
  82         status = "okay";
  83 };
  84
  85 &ehci0 {
  86         status = "okay";
  87 };
  88
  89 &ehci1 {
  90         status = "okay";
  91 };
  92
  93 &hdmi {
  94         hvcc-supply = <&reg_dldo1>;
  95         status = "okay";
  96 };
  97
  98 &hdmi_out {
  99         hdmi_out_con: endpoint {
 100                 remote-endpoint = <&hdmi_con_in>;
 101         };
 102 };
 103
 104 /* Connects to the AC200 chip */
 105 &i2c0 {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&i2c0_pins>;
 108         status = "okay";
 109 };
 110
 111 &i2c0_pins {
 112         bias-pull-up;
 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_aldo1>;
 129         vqmmc-supply = <&reg_dldo4>;
 130         mmc-pwrseq = <&wifi_pwrseq>;
 131         bus-width = <4>;
 132         non-removable;
 133         status = "okay";
 134
 135         rtl8723bs: wifi@1 {
 136                 reg = <1>;
 137                 interrupt-parent = <&r_pio>;
 138                 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
 139                 interrupt-names = "host-wake";
 140         };
 141 };
 142
 143 &mmc2 {
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 146         vmmc-supply = <&reg_dcdc1>;
 147         vqmmc-supply = <&reg_eldo1>;
 148         bus-width = <8>;
 149         non-removable;
 150         mmc-hs200-1_8v;
 151         mmc-hs400-1_8v;
 152         cap-mmc-hw-reset;
 153         status = "okay";
 154 };
 155
 156 &ohci0 {
 157         status = "okay";
 158 };
 159
 160 &ohci1 {
 161         status = "okay";
 162 };
 163
 164 &pio {
 165         vcc-pb-supply = <&reg_dcdc1>;
 166         vcc-pc-supply = <&reg_dcdc1>;
 167         vcc-pd-supply = <&reg_dcdc1>;
 168         vcc-pe-supply = <&reg_dcdc1>;
 169         vcc-pf-supply = <&reg_dcdc1>;
 170         vcc-pg-supply = <&reg_dldo4>;
 171         vcc-ph-supply = <&reg_dcdc1>;
 172 };
 173
 174 &r_ir {
 175         status = "okay";
 176 };
 177
 178 &r_pio {
 179         /*
 180          * We cannot add that supply for now since it would create a circular
 181          * dependency between pinctrl, the regulator and the RSB Bus.
 182          *
 183          * vcc-pl-supply = <&reg_aldo2>;
 184          */
 185 };
 186
 187 &r_rsb {
 188         status = "okay";
 189
 190         axp803: pmic@3a3 {
 191                 compatible = "x-powers,axp803";
 192                 reg = <0x3a3>;
 193                 interrupt-parent = <&r_intc>;
 194                 interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_LOW>;
 195                 x-powers,drive-vbus-en;
 196
 197                 vin1-supply = <&reg_vcc5v>;
 198                 vin2-supply = <&reg_vcc5v>;
 199                 vin3-supply = <&reg_vcc5v>;
 200                 vin5-supply = <&reg_vcc5v>;
 201                 vin6-supply = <&reg_vcc5v>;
 202                 aldoin-supply = <&reg_vcc5v>;
 203                 dldoin-supply = <&reg_vcc5v>;
 204                 eldoin-supply = <&reg_vcc5v>;
 205                 fldoin-supply = <&reg_vcc5v>;
 206                 drivevbus-supply = <&reg_vcc5v>;
 207                 ips-supply = <&reg_vcc5v>;
 208
 209                 status = "okay";
 210         };
 211 };
 212
 213 #include "axp803.dtsi"
 214
 215 &ac_power_supply {
 216         status = "okay";
 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 = <1040000>;
 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 = <1500000>;
 238         regulator-max-microvolt = <1500000>;
 239         regulator-name = "vcc-dram";
 240 };
 241
 242 /* Deviates from the reset default of 1.1V. */
 243 &reg_dcdc6 {
 244         regulator-always-on;
 245         regulator-min-microvolt = <1200000>;
 246         regulator-max-microvolt = <1200000>;
 247         regulator-name = "vdd-sys";
 248 };
 249
 250 &reg_aldo1 {
 251         regulator-min-microvolt = <3300000>;
 252         regulator-max-microvolt = <3300000>;
 253         regulator-name = "vcc-wifi";
 254 };
 255
 256 &reg_aldo2 {
 257         /* Specifying R_PIO consumer would create circular dependency. */
 258         regulator-always-on;
 259         regulator-min-microvolt = <3300000>;
 260         regulator-max-microvolt = <3300000>;
 261         regulator-name = "vcc-pl";
 262 };
 263
 264 &reg_aldo3 {
 265         regulator-always-on;
 266         regulator-min-microvolt = <3000000>;
 267         regulator-max-microvolt = <3000000>;
 268         regulator-name = "vcc-pll-avcc";
 269 };
 270
 271 /* AC200 power supply */
 272 &reg_dldo1 {
 273         regulator-always-on;
 274         regulator-min-microvolt = <3300000>;
 275         regulator-max-microvolt = <3300000>;
 276         regulator-name = "vcc-ave-33";
 277 };
 278
 279 &reg_dldo4 {
 280         regulator-min-microvolt = <3300000>;
 281         regulator-max-microvolt = <3300000>;
 282         regulator-name = "vcc-wifi-io";
 283 };
 284
 285 &reg_drivevbus {
 286         regulator-name = "usb0-vbus";
 287         status = "okay";
 288 };
 289
 290 &reg_eldo1 {
 291         regulator-always-on;
 292         regulator-min-microvolt = <1800000>;
 293         regulator-max-microvolt = <1800000>;
 294         regulator-name = "vcc-cpvdd-dram-emmc";
 295 };
 296
 297 /* Supplies the arisc management core, needed by TF-A to power off cores. */
 298 &reg_fldo2 {
 299         regulator-always-on;
 300         regulator-min-microvolt = <1100000>;
 301         regulator-max-microvolt = <1100000>;
 302         regulator-name = "vdd-cpus";
 303 };
 304
 305 &reg_rtc_ldo {
 306         regulator-name = "vcc-rtc";
 307 };
 308
 309 &simplefb_hdmi {
 310         vcc-hdmi-supply = <&reg_dcdc1>;
 311 };
 312
 313 &sound {
 314         simple-audio-card,aux-devs = <&codec_analog>;
 315         simple-audio-card,widgets = "Microphone", "Microphone Jack",
 316                                     "Headphone", "Headphone Jack";
 317         simple-audio-card,routing =
 318                         "Left DAC", "DACL",
 319                         "Right DAC", "DACR",
 320                         "Headphone Jack", "HP",
 321                         "ADCL", "Left ADC",
 322                         "ADCR", "Right ADC",
 323                         "MIC2", "Microphone Jack";
 324         status = "okay";
 325 };
 326
 327 /* On the (unpopulated) UART pads. */
 328 &uart0 {
 329         pinctrl-names = "default";
 330         pinctrl-0 = <&uart0_pb_pins>;
 331         status = "okay";
 332 };
 333
 334 &uart1 {
 335         pinctrl-names = "default";
 336         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 337         uart-has-rtscts;
 338         status = "okay";
 339
 340         bluetooth {
 341                 compatible = "realtek,rtl8723bs-bt";
 342                 enable-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
 343                 max-speed = <1500000>;
 344         };
 345 };
 346
 347 &usb_otg {
 348         dr_mode = "host";
 349         status = "okay";
 350 };
 351
 352 &usbphy {
 353         usb0_vbus-supply = <&reg_drivevbus>;
 354         usb1_vbus-supply = <&reg_drivevbus>;
 355         status = "okay";
 356 };