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         allwinner,rx-delay-ps = <3100>;
  17         allwinner,tx-delay-ps = <700>;
  18         phy-mode = "rgmii";
  19         phy-supply = <&reg_dcdce>;
  20 };
  21
  22 &mmc0 {
  23         vmmc-supply = <&reg_dcdce>;
  24 };
  25
  26 &r_rsb {
  27         status = "okay";
  28
  29         axp305: pmic@745 {
  30                 compatible = "x-powers,axp305", "x-powers,axp805",
  31                              "x-powers,axp806";
  32                 interrupt-controller;
  33                 #interrupt-cells = <1>;
  34                 reg = <0x745>;
  35
  36                 x-powers,self-working-mode;
  37                 vina-supply = <&reg_vcc5v>;
  38                 vinb-supply = <&reg_vcc5v>;
  39                 vinc-supply = <&reg_vcc5v>;
  40                 vind-supply = <&reg_vcc5v>;
  41                 vine-supply = <&reg_vcc5v>;
  42                 aldoin-supply = <&reg_vcc5v>;
  43                 bldoin-supply = <&reg_vcc5v>;
  44                 cldoin-supply = <&reg_vcc5v>;
  45
  46                 regulators {
  47                         reg_aldo1: aldo1 {
  48                                 regulator-always-on;
  49                                 regulator-min-microvolt = <3300000>;
  50                                 regulator-max-microvolt = <3300000>;
  51                                 regulator-name = "vcc-sys";
  52                         };
  53
  54                         reg_aldo2: aldo2 {      /* 3.3V on headers */
  55                                 regulator-always-on;
  56                                 regulator-min-microvolt = <3300000>;
  57                                 regulator-max-microvolt = <3300000>;
  58                                 regulator-name = "vcc3v3-ext";
  59                         };
  60
  61                         reg_aldo3: aldo3 {      /* 3.3V on headers */
  62                                 regulator-always-on;
  63                                 regulator-min-microvolt = <3300000>;
  64                                 regulator-max-microvolt = <3300000>;
  65                                 regulator-name = "vcc3v3-ext2";
  66                         };
  67
  68                         reg_bldo1: bldo1 {
  69                                 regulator-always-on;
  70                                 regulator-min-microvolt = <1800000>;
  71                                 regulator-max-microvolt = <1800000>;
  72                                 regulator-name = "vcc1v8";
  73                         };
  74
  75                         bldo2 {
  76                                 /* unused */
  77                         };
  78
  79                         bldo3 {
  80                                 /* unused */
  81                         };
  82
  83                         bldo4 {
  84                                 /* unused */
  85                         };
  86
  87                         cldo1 {
  88                                 /* reserved */
  89                         };
  90
  91                         cldo2 {
  92                                 /* unused */
  93                         };
  94
  95                         cldo3 {
  96                                 /* unused */
  97                         };
  98
  99                         reg_dcdca: dcdca {
 100                                 regulator-always-on;
 101                                 regulator-min-microvolt = <810000>;
 102                                 regulator-max-microvolt = <1100000>;
 103                                 regulator-name = "vdd-cpu";
 104                         };
 105
 106                         reg_dcdcc: dcdcc {
 107                                 regulator-always-on;
 108                                 regulator-min-microvolt = <810000>;
 109                                 regulator-max-microvolt = <990000>;
 110                                 regulator-name = "vdd-gpu-sys";
 111                         };
 112
 113                         reg_dcdcd: dcdcd {
 114                                 regulator-always-on;
 115                                 regulator-min-microvolt = <1500000>;
 116                                 regulator-max-microvolt = <1500000>;
 117                                 regulator-name = "vdd-dram";
 118                         };
 119
 120                         reg_dcdce: dcdce {
 121                                 regulator-always-on;
 122                                 regulator-min-microvolt = <3300000>;
 123                                 regulator-max-microvolt = <3300000>;
 124                                 regulator-name = "vcc-eth-mmc";
 125                         };
 126
 127                         sw {
 128                                 /* unused */
 129                         };
 130                 };
 131         };
 132 };
 133
 134 &pio {
 135         vcc-pc-supply = <&reg_aldo1>;
 136         vcc-pf-supply = <&reg_aldo1>;
 137         vcc-pg-supply = <&reg_bldo1>;
 138         vcc-ph-supply = <&reg_aldo1>;
 139         vcc-pi-supply = <&reg_aldo1>;
 140 };