arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts

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