src/arm64/allwinner/sun50i-h6-orangepi-3.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 // Copyright (C) 2019 Ondřej Jirman <megous@megous.com>
   3
   4 /dts-v1/;
   5
   6 #include "sun50i-h6.dtsi"
   7 #include "sun50i-h6-cpu-opp.dtsi"
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10
  11 / {
  12         model = "OrangePi 3";
  13         compatible = "xunlong,orangepi-3", "allwinner,sun50i-h6";
  14
  15         aliases {
  16                 serial0 = &uart0;
  17                 serial1 = &uart1;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         connector {
  25                 compatible = "hdmi-connector";
  26                 ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
  27                 type = "a";
  28
  29                 port {
  30                         hdmi_con_in: endpoint {
  31                                 remote-endpoint = <&hdmi_out_con>;
  32                         };
  33                 };
  34         };
  35
  36         ext_osc32k: ext_osc32k_clk {
  37                 #clock-cells = <0>;
  38                 compatible = "fixed-clock";
  39                 clock-frequency = <32768>;
  40                 clock-output-names = "ext_osc32k";
  41         };
  42
  43         leds {
  44                 compatible = "gpio-leds";
  45
  46                 power {
  47                         label = "orangepi:red:power";
  48                         gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
  49                         default-state = "on";
  50                 };
  51
  52                 status {
  53                         label = "orangepi:green:status";
  54                         gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
  55                 };
  56         };
  57
  58         reg_vcc5v: vcc5v {
  59                 /* board wide 5V supply directly from the DC jack */
  60                 compatible = "regulator-fixed";
  61                 regulator-name = "vcc-5v";
  62                 regulator-min-microvolt = <5000000>;
  63                 regulator-max-microvolt = <5000000>;
  64                 regulator-always-on;
  65         };
  66
  67         reg_vcc33_wifi: vcc33-wifi {
  68                 /* Always on 3.3V regulator for WiFi and BT */
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "vcc33-wifi";
  71                 regulator-min-microvolt = <3300000>;
  72                 regulator-max-microvolt = <3300000>;
  73                 regulator-always-on;
  74                 vin-supply = <&reg_vcc5v>;
  75         };
  76
  77         reg_vcc_wifi_io: vcc-wifi-io {
  78                 /* Always on 1.8V/300mA regulator for WiFi and BT IO */
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "vcc-wifi-io";
  81                 regulator-min-microvolt = <1800000>;
  82                 regulator-max-microvolt = <1800000>;
  83                 regulator-always-on;
  84                 vin-supply = <&reg_vcc33_wifi>;
  85         };
  86
  87         wifi_pwrseq: wifi-pwrseq {
  88                 compatible = "mmc-pwrseq-simple";
  89                 clocks = <&rtc 1>;
  90                 clock-names = "ext_clock";
  91                 reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
  92                 post-power-on-delay-ms = <200>;
  93         };
  94 };
  95
  96 &cpu0 {
  97         cpu-supply = <&reg_dcdca>;
  98 };
  99
 100 &de {
 101         status = "okay";
 102 };
 103
 104 &dwc3 {
 105         status = "okay";
 106 };
 107
 108 &ehci0 {
 109         status = "okay";
 110 };
 111
 112 &ehci3 {
 113         status = "okay";
 114 };
 115
 116 &gpu {
 117         mali-supply = <&reg_dcdcc>;
 118         status = "okay";
 119 };
 120
 121 &hdmi {
 122         status = "okay";
 123 };
 124
 125 &hdmi_out {
 126         hdmi_out_con: endpoint {
 127                 remote-endpoint = <&hdmi_con_in>;
 128         };
 129 };
 130
 131 &mmc0 {
 132         vmmc-supply = <&reg_cldo1>;
 133         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
 134         bus-width = <4>;
 135         status = "okay";
 136 };
 137
 138 &mmc1 {
 139         vmmc-supply = <&reg_vcc33_wifi>;
 140         vqmmc-supply = <&reg_vcc_wifi_io>;
 141         mmc-pwrseq = <&wifi_pwrseq>;
 142         bus-width = <4>;
 143         non-removable;
 144         status = "okay";
 145
 146         brcm: sdio-wifi@1 {
 147                 reg = <1>;
 148                 compatible = "brcm,bcm4329-fmac";
 149                 interrupt-parent = <&r_pio>;
 150                 interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
 151                 interrupt-names = "host-wake";
 152         };
 153 };
 154
 155 &mmc2 {
 156         vmmc-supply = <&reg_cldo1>;
 157         vqmmc-supply = <&reg_bldo2>;
 158         cap-mmc-hw-reset;
 159         non-removable;
 160         bus-width = <8>;
 161         status = "okay";
 162 };
 163
 164 &ohci0 {
 165         status = "okay";
 166 };
 167
 168 &ohci3 {
 169         status = "okay";
 170 };
 171
 172 &pio {
 173         vcc-pc-supply = <&reg_bldo2>;
 174         vcc-pd-supply = <&reg_cldo1>;
 175         vcc-pg-supply = <&reg_vcc_wifi_io>;
 176 };
 177
 178 &r_i2c {
 179         status = "okay";
 180
 181         axp805: pmic@36 {
 182                 compatible = "x-powers,axp805", "x-powers,axp806";
 183                 reg = <0x36>;
 184                 interrupt-parent = <&r_intc>;
 185                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 186                 interrupt-controller;
 187                 #interrupt-cells = <1>;
 188                 x-powers,self-working-mode;
 189                 vina-supply = <&reg_vcc5v>;
 190                 vinb-supply = <&reg_vcc5v>;
 191                 vinc-supply = <&reg_vcc5v>;
 192                 vind-supply = <&reg_vcc5v>;
 193                 vine-supply = <&reg_vcc5v>;
 194                 aldoin-supply = <&reg_vcc5v>;
 195                 bldoin-supply = <&reg_vcc5v>;
 196                 cldoin-supply = <&reg_vcc5v>;
 197
 198                 regulators {
 199                         reg_aldo1: aldo1 {
 200                                 regulator-always-on;
 201                                 regulator-min-microvolt = <3300000>;
 202                                 regulator-max-microvolt = <3300000>;
 203                                 regulator-name = "vcc-pl-led-ir";
 204                         };
 205
 206                         reg_aldo2: aldo2 {
 207                                 regulator-min-microvolt = <3300000>;
 208                                 regulator-max-microvolt = <3300000>;
 209                                 regulator-name = "vcc33-audio-tv-ephy-mac";
 210                         };
 211
 212                         /* ALDO3 is shorted to CLDO1 */
 213                         reg_aldo3: aldo3 {
 214                                 regulator-always-on;
 215                                 regulator-min-microvolt = <3300000>;
 216                                 regulator-max-microvolt = <3300000>;
 217                                 regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-1";
 218                         };
 219
 220                         reg_bldo1: bldo1 {
 221                                 regulator-always-on;
 222                                 regulator-min-microvolt = <1800000>;
 223                                 regulator-max-microvolt = <1800000>;
 224                                 regulator-name = "vcc18-dram-bias-pll";
 225                         };
 226
 227                         reg_bldo2: bldo2 {
 228                                 regulator-always-on;
 229                                 regulator-min-microvolt = <1800000>;
 230                                 regulator-max-microvolt = <1800000>;
 231                                 regulator-name = "vcc-efuse-pcie-hdmi-pc";
 232                         };
 233
 234                         bldo3 {
 235                                 /* unused */
 236                         };
 237
 238                         bldo4 {
 239                                 /* unused */
 240                         };
 241
 242                         reg_cldo1: cldo1 {
 243                                 regulator-always-on;
 244                                 regulator-min-microvolt = <3300000>;
 245                                 regulator-max-microvolt = <3300000>;
 246                                 regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-2";
 247                         };
 248
 249                         cldo2 {
 250                                 /* unused */
 251                         };
 252
 253                         cldo3 {
 254                                 /* unused */
 255                         };
 256
 257                         reg_dcdca: dcdca {
 258                                 regulator-always-on;
 259                                 regulator-min-microvolt = <800000>;
 260                                 regulator-max-microvolt = <1160000>;
 261                                 regulator-ramp-delay = <2500>;
 262                                 regulator-name = "vdd-cpu";
 263                         };
 264
 265                         reg_dcdcc: dcdcc {
 266                                 regulator-enable-ramp-delay = <32000>;
 267                                 regulator-min-microvolt = <810000>;
 268                                 regulator-max-microvolt = <1080000>;
 269                                 regulator-ramp-delay = <2500>;
 270                                 regulator-name = "vdd-gpu";
 271                         };
 272
 273                         reg_dcdcd: dcdcd {
 274                                 regulator-always-on;
 275                                 regulator-min-microvolt = <960000>;
 276                                 regulator-max-microvolt = <960000>;
 277                                 regulator-name = "vdd-sys";
 278                         };
 279
 280                         reg_dcdce: dcdce {
 281                                 regulator-always-on;
 282                                 regulator-min-microvolt = <1200000>;
 283                                 regulator-max-microvolt = <1200000>;
 284                                 regulator-name = "vcc-dram";
 285                         };
 286
 287                         sw {
 288                                 /* unused */
 289                         };
 290                 };
 291         };
 292 };
 293
 294 &r_ir {
 295         status = "okay";
 296 };
 297
 298 &rtc {
 299         clocks = <&ext_osc32k>;
 300 };
 301
 302 &uart0 {
 303         pinctrl-names = "default";
 304         pinctrl-0 = <&uart0_ph_pins>;
 305         status = "okay";
 306 };
 307
 308 /* There's the BT part of the AP6256 connected to that UART */
 309 &uart1 {
 310         pinctrl-names = "default";
 311         pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
 312         uart-has-rtscts;
 313         status = "okay";
 314
 315         bluetooth {
 316                 compatible = "brcm,bcm4345c5";
 317                 clocks = <&rtc 1>;
 318                 clock-names = "lpo";
 319                 device-wakeup-gpios = <&r_pio 1 2 GPIO_ACTIVE_HIGH>; /* PM2 */
 320                 host-wakeup-gpios = <&r_pio 1 1 GPIO_ACTIVE_HIGH>; /* PM1 */
 321                 shutdown-gpios = <&r_pio 1 4 GPIO_ACTIVE_HIGH>; /* PM4 */
 322                 max-speed = <1500000>;
 323         };
 324 };
 325
 326 &usb2otg {
 327         /*
 328          * This board doesn't have a controllable VBUS even though it
 329          * does have an ID pin. Using it as anything but a USB host is
 330          * unsafe.
 331          */
 332         dr_mode = "host";
 333         status = "okay";
 334 };
 335
 336 &usb2phy {
 337         usb0_id_det-gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */
 338         usb0_vbus-supply = <&reg_vcc5v>;
 339         usb3_vbus-supply = <&reg_vcc5v>;
 340         status = "okay";
 341 };
 342
 343 &usb3phy {
 344         status = "okay";
 345 };