arch/arm64/boot/dts/allwinner/sun50i-h616-orangepi-zero2.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ or MIT)
   2 /*
   3  * Copyright (C) 2020 Arm Ltd.
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "sun50i-h616-orangepi-zero.dtsi"
   9
  10 / {
  11         model = "OrangePi Zero2";
  12         compatible = "xunlong,orangepi-zero2", "allwinner,sun50i-h616";
  13 };
  14
  15 &emac0 {
  16         phy-supply = <&reg_dcdce>;
  17 };
  18
  19 &mmc0 {
  20         vmmc-supply = <&reg_dcdce>;
  21 };
  22
  23 &r_rsb {
  24         status = "okay";
  25
  26         axp305: pmic@745 {
  27                 compatible = "x-powers,axp305", "x-powers,axp805",
  28                              "x-powers,axp806";
  29                 interrupt-controller;
  30                 #interrupt-cells = <1>;
  31                 reg = <0x745>;
  32
  33                 x-powers,self-working-mode;
  34                 vina-supply = <&reg_vcc5v>;
  35                 vinb-supply = <&reg_vcc5v>;
  36                 vinc-supply = <&reg_vcc5v>;
  37                 vind-supply = <&reg_vcc5v>;
  38                 vine-supply = <&reg_vcc5v>;
  39                 aldoin-supply = <&reg_vcc5v>;
  40                 bldoin-supply = <&reg_vcc5v>;
  41                 cldoin-supply = <&reg_vcc5v>;
  42
  43                 regulators {
  44                         reg_aldo1: aldo1 {
  45                                 regulator-always-on;
  46                                 regulator-min-microvolt = <3300000>;
  47                                 regulator-max-microvolt = <3300000>;
  48                                 regulator-name = "vcc-sys";
  49                         };
  50
  51                         reg_aldo2: aldo2 {      /* 3.3V on headers */
  52                                 regulator-always-on;
  53                                 regulator-min-microvolt = <3300000>;
  54                                 regulator-max-microvolt = <3300000>;
  55                                 regulator-name = "vcc3v3-ext";
  56                         };
  57
  58                         reg_aldo3: aldo3 {      /* 3.3V on headers */
  59                                 regulator-always-on;
  60                                 regulator-min-microvolt = <3300000>;
  61                                 regulator-max-microvolt = <3300000>;
  62                                 regulator-name = "vcc3v3-ext2";
  63                         };
  64
  65                         reg_bldo1: bldo1 {
  66                                 regulator-always-on;
  67                                 regulator-min-microvolt = <1800000>;
  68                                 regulator-max-microvolt = <1800000>;
  69                                 regulator-name = "vcc1v8";
  70                         };
  71
  72                         bldo2 {
  73                                 /* unused */
  74                         };
  75
  76                         bldo3 {
  77                                 /* unused */
  78                         };
  79
  80                         bldo4 {
  81                                 /* unused */
  82                         };
  83
  84                         cldo1 {
  85                                 /* reserved */
  86                         };
  87
  88                         cldo2 {
  89                                 /* unused */
  90                         };
  91
  92                         cldo3 {
  93                                 /* unused */
  94                         };
  95
  96                         reg_dcdca: dcdca {
  97                                 regulator-always-on;
  98                                 regulator-min-microvolt = <810000>;
  99                                 regulator-max-microvolt = <1100000>;
 100                                 regulator-name = "vdd-cpu";
 101                         };
 102
 103                         reg_dcdcc: dcdcc {
 104                                 regulator-always-on;
 105                                 regulator-min-microvolt = <810000>;
 106                                 regulator-max-microvolt = <990000>;
 107                                 regulator-name = "vdd-gpu-sys";
 108                         };
 109
 110                         reg_dcdcd: dcdcd {
 111                                 regulator-always-on;
 112                                 regulator-min-microvolt = <1500000>;
 113                                 regulator-max-microvolt = <1500000>;
 114                                 regulator-name = "vdd-dram";
 115                         };
 116
 117                         reg_dcdce: dcdce {
 118                                 regulator-always-on;
 119                                 regulator-min-microvolt = <3300000>;
 120                                 regulator-max-microvolt = <3300000>;
 121                                 regulator-name = "vcc-eth-mmc";
 122                         };
 123
 124                         sw {
 125                                 /* unused */
 126                         };
 127                 };
 128         };
 129 };
 130
 131 &pio {
 132         vcc-pc-supply = <&reg_aldo1>;
 133         vcc-pf-supply = <&reg_aldo1>;
 134         vcc-pg-supply = <&reg_bldo1>;
 135         vcc-ph-supply = <&reg_aldo1>;
 136         vcc-pi-supply = <&reg_aldo1>;
 137 };