arch/arm/boot/dts/mt8135-evbp1.dts

   1 /*
   2  * Copyright (c) 2014 MediaTek Inc.
   3  * Author: Joe.C <yingjoe.chen@mediatek.com>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 /dts-v1/;
  16 #include "mt8135.dtsi"
  17
  18 / {
  19         model = "MediaTek MT8135 evaluation board";
  20         compatible = "mediatek,mt8135-evbp1", "mediatek,mt8135";
  21
  22         memory {
  23                 reg = <0 0x80000000 0 0x40000000>;
  24         };
  25 };
  26
  27 &pwrap {
  28         pmic: mt6397 {
  29                 compatible = "mediatek,mt6397";
  30
  31                 mt6397regulator: mt6397regulator {
  32                         compatible = "mediatek,mt6397-regulator";
  33
  34                         mt6397_vpca15_reg: buck_vpca15 {
  35                                 regulator-name = "vpca15";
  36                                 regulator-min-microvolt = < 850000>;
  37                                 regulator-max-microvolt = <1350000>;
  38                                 regulator-ramp-delay = <12500>;
  39                                 regulator-always-on;
  40                         };
  41
  42                         mt6397_vpca7_reg: buck_vpca7 {
  43                                 regulator-name = "vpca7";
  44                                 regulator-min-microvolt = < 850000>;
  45                                 regulator-max-microvolt = <1350000>;
  46                                 regulator-ramp-delay = <12500>;
  47                                 regulator-always-on;
  48                         };
  49
  50                         mt6397_vsramca15_reg: buck_vsramca15 {
  51                                 regulator-name = "vsramca15";
  52                                 regulator-min-microvolt = < 850000>;
  53                                 regulator-max-microvolt = <1350000>;
  54                                 regulator-ramp-delay = <12500>;
  55                                 regulator-always-on;
  56                         };
  57
  58                         mt6397_vsramca7_reg: buck_vsramca7 {
  59                                 regulator-name = "vsramca7";
  60                                 regulator-min-microvolt = < 850000>;
  61                                 regulator-max-microvolt = <1350000>;
  62                                 regulator-ramp-delay = <12500>;
  63                                 regulator-always-on;
  64                         };
  65
  66                         mt6397_vcore_reg: buck_vcore {
  67                                 regulator-name = "vcore";
  68                                 regulator-min-microvolt = < 850000>;
  69                                 regulator-max-microvolt = <1350000>;
  70                                 regulator-ramp-delay = <12500>;
  71                                 regulator-always-on;
  72                         };
  73
  74                         mt6397_vgpu_reg: buck_vgpu {
  75                                 regulator-name = "vgpu";
  76                                 regulator-min-microvolt = < 700000>;
  77                                 regulator-max-microvolt = <1350000>;
  78                                 regulator-ramp-delay = <12500>;
  79                                 regulator-enable-ramp-delay = <115>;
  80                         };
  81
  82                         mt6397_vdrm_reg: buck_vdrm {
  83                                 regulator-name = "vdrm";
  84                                 regulator-min-microvolt = <1200000>;
  85                                 regulator-max-microvolt = <1400000>;
  86                                 regulator-ramp-delay = <12500>;
  87                                 regulator-always-on;
  88                         };
  89
  90                         mt6397_vio18_reg: buck_vio18 {
  91                                 regulator-name = "vio18";
  92                                 regulator-min-microvolt = <1620000>;
  93                                 regulator-max-microvolt = <1980000>;
  94                                 regulator-ramp-delay = <12500>;
  95                                 regulator-always-on;
  96                         };
  97
  98                         mt6397_vtcxo_reg: ldo_vtcxo {
  99                                 regulator-name = "vtcxo";
 100                                 regulator-always-on;
 101                         };
 102
 103                         mt6397_va28_reg: ldo_va28 {
 104                                 regulator-name = "va28";
 105                                 regulator-always-on;
 106                         };
 107
 108                         mt6397_vcama_reg: ldo_vcama {
 109                                 regulator-name = "vcama";
 110                                 regulator-min-microvolt = <1500000>;
 111                                 regulator-max-microvolt = <2800000>;
 112                                 regulator-enable-ramp-delay = <218>;
 113                         };
 114
 115                         mt6397_vio28_reg: ldo_vio28 {
 116                                 regulator-name = "vio28";
 117                                 regulator-always-on;
 118                         };
 119
 120                         mt6397_vusb_reg: ldo_vusb {
 121                                 regulator-name = "vusb";
 122                         };
 123
 124                         mt6397_vmc_reg: ldo_vmc {
 125                                 regulator-name = "vmc";
 126                                 regulator-min-microvolt = <1800000>;
 127                                 regulator-max-microvolt = <3300000>;
 128                                 regulator-enable-ramp-delay = <218>;
 129                         };
 130
 131                         mt6397_vmch_reg: ldo_vmch {
 132                                 regulator-name = "vmch";
 133                                 regulator-min-microvolt = <3000000>;
 134                                 regulator-max-microvolt = <3300000>;
 135                                 regulator-enable-ramp-delay = <218>;
 136                         };
 137
 138                         mt6397_vemc_3v3_reg: ldo_vemc3v3 {
 139                                 regulator-name = "vemc_3v3";
 140                                 regulator-min-microvolt = <3000000>;
 141                                 regulator-max-microvolt = <3300000>;
 142                                 regulator-enable-ramp-delay = <218>;
 143                         };
 144
 145                         mt6397_vgp1_reg: ldo_vgp1 {
 146                                 regulator-name = "vcamd";
 147                                 regulator-min-microvolt = <1220000>;
 148                                 regulator-max-microvolt = <3300000>;
 149                                 regulator-enable-ramp-delay = <240>;
 150                         };
 151
 152                         mt6397_vgp2_reg: ldo_vgp2 {
 153                                 regulator-name = "vcamio";
 154                                 regulator-min-microvolt = <1000000>;
 155                                 regulator-max-microvolt = <3300000>;
 156                                 regulator-enable-ramp-delay = <218>;
 157                         };
 158
 159                         mt6397_vgp3_reg: ldo_vgp3 {
 160                                 regulator-name = "vcamaf";
 161                                 regulator-min-microvolt = <1200000>;
 162                                 regulator-max-microvolt = <3300000>;
 163                                 regulator-enable-ramp-delay = <218>;
 164                         };
 165
 166                         mt6397_vgp4_reg: ldo_vgp4 {
 167                                 regulator-name = "vgp4";
 168                                 regulator-min-microvolt = <1200000>;
 169                                 regulator-max-microvolt = <3300000>;
 170                                 regulator-enable-ramp-delay = <218>;
 171                         };
 172
 173                         mt6397_vgp5_reg: ldo_vgp5 {
 174                                 regulator-name = "vgp5";
 175                                 regulator-min-microvolt = <1200000>;
 176                                 regulator-max-microvolt = <3000000>;
 177                                 regulator-enable-ramp-delay = <218>;
 178                         };
 179
 180                         mt6397_vgp6_reg: ldo_vgp6 {
 181                                 regulator-name = "vgp6";
 182                                 regulator-min-microvolt = <1200000>;
 183                                 regulator-max-microvolt = <3300000>;
 184                                 regulator-enable-ramp-delay = <218>;
 185                         };
 186
 187                         mt6397_vibr_reg: ldo_vibr {
 188                                 regulator-name = "vibr";
 189                                 regulator-min-microvolt = <1300000>;
 190                                 regulator-max-microvolt = <3300000>;
 191                                 regulator-enable-ramp-delay = <218>;
 192                         };
 193                 };
 194         };
 195 };
 196
 197 &uart3 {
 198         status = "okay";
 199 };