sys/gnu/dts/arm64/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         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 power {
  28                         label = "orangepi:red:power";
  29                         gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PL4 */
  30                         default-state = "on";
  31                 };
  32
  33                 status {
  34                         label = "orangepi:green:status";
  35                         gpios = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
  36                 };
  37         };
  38
  39         reg_vcc5v: vcc5v {
  40                 /* board wide 5V supply directly from the DC jack */
  41                 compatible = "regulator-fixed";
  42                 regulator-name = "vcc-5v";
  43                 regulator-min-microvolt = <5000000>;
  44                 regulator-max-microvolt = <5000000>;
  45                 regulator-always-on;
  46         };
  47 };
  48
  49 &cpu0 {
  50         cpu-supply = <&reg_dcdca>;
  51 };
  52
  53 &ehci0 {
  54         status = "okay";
  55 };
  56
  57 &ehci3 {
  58         status = "okay";
  59 };
  60
  61 &mmc0 {
  62         vmmc-supply = <&reg_cldo1>;
  63         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
  64         bus-width = <4>;
  65         status = "okay";
  66 };
  67
  68 &ohci0 {
  69         status = "okay";
  70 };
  71
  72 &ohci3 {
  73         status = "okay";
  74 };
  75
  76 &pio {
  77         vcc-pc-supply = <&reg_bldo2>;
  78         vcc-pd-supply = <&reg_cldo1>;
  79 };
  80
  81 &r_i2c {
  82         status = "okay";
  83
  84         axp805: pmic@36 {
  85                 compatible = "x-powers,axp805", "x-powers,axp806";
  86                 reg = <0x36>;
  87                 interrupt-parent = <&r_intc>;
  88                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  89                 interrupt-controller;
  90                 #interrupt-cells = <1>;
  91                 x-powers,self-working-mode;
  92                 vina-supply = <&reg_vcc5v>;
  93                 vinb-supply = <&reg_vcc5v>;
  94                 vinc-supply = <&reg_vcc5v>;
  95                 vind-supply = <&reg_vcc5v>;
  96                 vine-supply = <&reg_vcc5v>;
  97                 aldoin-supply = <&reg_vcc5v>;
  98                 bldoin-supply = <&reg_vcc5v>;
  99                 cldoin-supply = <&reg_vcc5v>;
 100
 101                 regulators {
 102                         reg_aldo1: aldo1 {
 103                                 regulator-always-on;
 104                                 regulator-min-microvolt = <3300000>;
 105                                 regulator-max-microvolt = <3300000>;
 106                                 regulator-name = "vcc-pl-led-ir";
 107                         };
 108
 109                         reg_aldo2: aldo2 {
 110                                 regulator-min-microvolt = <3300000>;
 111                                 regulator-max-microvolt = <3300000>;
 112                                 regulator-name = "vcc33-audio-tv-ephy-mac";
 113                         };
 114
 115                         /* ALDO3 is shorted to CLDO1 */
 116                         reg_aldo3: aldo3 {
 117                                 regulator-always-on;
 118                                 regulator-min-microvolt = <3300000>;
 119                                 regulator-max-microvolt = <3300000>;
 120                                 regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-1";
 121                         };
 122
 123                         reg_bldo1: bldo1 {
 124                                 regulator-always-on;
 125                                 regulator-min-microvolt = <1800000>;
 126                                 regulator-max-microvolt = <1800000>;
 127                                 regulator-name = "vcc18-dram-bias-pll";
 128                         };
 129
 130                         reg_bldo2: bldo2 {
 131                                 regulator-always-on;
 132                                 regulator-min-microvolt = <1800000>;
 133                                 regulator-max-microvolt = <1800000>;
 134                                 regulator-name = "vcc-efuse-pcie-hdmi-pc";
 135                         };
 136
 137                         bldo3 {
 138                                 /* unused */
 139                         };
 140
 141                         bldo4 {
 142                                 /* unused */
 143                         };
 144
 145                         reg_cldo1: cldo1 {
 146                                 regulator-always-on;
 147                                 regulator-min-microvolt = <3300000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-name = "vcc33-io-pd-emmc-sd-usb-uart-2";
 150                         };
 151
 152                         cldo2 {
 153                                 /* unused */
 154                         };
 155
 156                         cldo3 {
 157                                 /* unused */
 158                         };
 159
 160                         reg_dcdca: dcdca {
 161                                 regulator-always-on;
 162                                 regulator-min-microvolt = <800000>;
 163                                 regulator-max-microvolt = <1160000>;
 164                                 regulator-name = "vdd-cpu";
 165                         };
 166
 167                         reg_dcdcc: dcdcc {
 168                                 regulator-min-microvolt = <810000>;
 169                                 regulator-max-microvolt = <1080000>;
 170                                 regulator-name = "vdd-gpu";
 171                         };
 172
 173                         reg_dcdcd: dcdcd {
 174                                 regulator-always-on;
 175                                 regulator-min-microvolt = <960000>;
 176                                 regulator-max-microvolt = <960000>;
 177                                 regulator-name = "vdd-sys";
 178                         };
 179
 180                         reg_dcdce: dcdce {
 181                                 regulator-always-on;
 182                                 regulator-min-microvolt = <1200000>;
 183                                 regulator-max-microvolt = <1200000>;
 184                                 regulator-name = "vcc-dram";
 185                         };
 186
 187                         sw {
 188                                 /* unused */
 189                         };
 190                 };
 191         };
 192 };
 193
 194 &uart0 {
 195         pinctrl-names = "default";
 196         pinctrl-0 = <&uart0_ph_pins>;
 197         status = "okay";
 198 };
 199
 200 &usb2otg {
 201         /*
 202          * This board doesn't have a controllable VBUS even though it
 203          * does have an ID pin. Using it as anything but a USB host is
 204          * unsafe.
 205          */
 206         dr_mode = "host";
 207         status = "okay";
 208 };
 209
 210 &usb2phy {
 211         usb0_id_det-gpios = <&pio 2 15 GPIO_ACTIVE_HIGH>; /* PC15 */
 212         usb0_vbus-supply = <&reg_vcc5v>;
 213         usb3_vbus-supply = <&reg_vcc5v>;
 214         status = "okay";
 215 };