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-compatible = "buck_vpca15";
  36                                 regulator-name = "vpca15";
  37                                 regulator-min-microvolt = < 850000>;
  38                                 regulator-max-microvolt = <1350000>;
  39                                 regulator-ramp-delay = <12500>;
  40                                 regulator-always-on;
  41                         };
  42
  43                         mt6397_vpca7_reg: buck_vpca7 {
  44                                 regulator-compatible = "buck_vpca7";
  45                                 regulator-name = "vpca7";
  46                                 regulator-min-microvolt = < 850000>;
  47                                 regulator-max-microvolt = <1350000>;
  48                                 regulator-ramp-delay = <12500>;
  49                                 regulator-always-on;
  50                         };
  51
  52                         mt6397_vsramca15_reg: buck_vsramca15 {
  53                                 regulator-compatible = "buck_vsramca15";
  54                                 regulator-name = "vsramca15";
  55                                 regulator-min-microvolt = < 850000>;
  56                                 regulator-max-microvolt = <1350000>;
  57                                 regulator-ramp-delay = <12500>;
  58                                 regulator-always-on;
  59                         };
  60
  61                         mt6397_vsramca7_reg: buck_vsramca7 {
  62                                 regulator-compatible = "buck_vsramca7";
  63                                 regulator-name = "vsramca7";
  64                                 regulator-min-microvolt = < 850000>;
  65                                 regulator-max-microvolt = <1350000>;
  66                                 regulator-ramp-delay = <12500>;
  67                                 regulator-always-on;
  68                         };
  69
  70                         mt6397_vcore_reg: buck_vcore {
  71                                 regulator-compatible = "buck_vcore";
  72                                 regulator-name = "vcore";
  73                                 regulator-min-microvolt = < 850000>;
  74                                 regulator-max-microvolt = <1350000>;
  75                                 regulator-ramp-delay = <12500>;
  76                                 regulator-always-on;
  77                         };
  78
  79                         mt6397_vgpu_reg: buck_vgpu {
  80                                 regulator-compatible = "buck_vgpu";
  81                                 regulator-name = "vgpu";
  82                                 regulator-min-microvolt = < 700000>;
  83                                 regulator-max-microvolt = <1350000>;
  84                                 regulator-ramp-delay = <12500>;
  85                                 regulator-enable-ramp-delay = <115>;
  86                         };
  87
  88                         mt6397_vdrm_reg: buck_vdrm {
  89                                 regulator-compatible = "buck_vdrm";
  90                                 regulator-name = "vdrm";
  91                                 regulator-min-microvolt = <1200000>;
  92                                 regulator-max-microvolt = <1400000>;
  93                                 regulator-ramp-delay = <12500>;
  94                                 regulator-always-on;
  95                         };
  96
  97                         mt6397_vio18_reg: buck_vio18 {
  98                                 regulator-compatible = "buck_vio18";
  99                                 regulator-name = "vio18";
 100                                 regulator-min-microvolt = <1620000>;
 101                                 regulator-max-microvolt = <1980000>;
 102                                 regulator-ramp-delay = <12500>;
 103                                 regulator-always-on;
 104                         };
 105
 106                         mt6397_vtcxo_reg: ldo_vtcxo {
 107                                 regulator-compatible = "ldo_vtcxo";
 108                                 regulator-name = "vtcxo";
 109                                 regulator-always-on;
 110                         };
 111
 112                         mt6397_va28_reg: ldo_va28 {
 113                                 regulator-compatible = "ldo_va28";
 114                                 regulator-name = "va28";
 115                                 regulator-always-on;
 116                         };
 117
 118                         mt6397_vcama_reg: ldo_vcama {
 119                                 regulator-compatible = "ldo_vcama";
 120                                 regulator-name = "vcama";
 121                                 regulator-min-microvolt = <1500000>;
 122                                 regulator-max-microvolt = <2800000>;
 123                                 regulator-enable-ramp-delay = <218>;
 124                         };
 125
 126                         mt6397_vio28_reg: ldo_vio28 {
 127                                 regulator-compatible = "ldo_vio28";
 128                                 regulator-name = "vio28";
 129                                 regulator-always-on;
 130                         };
 131
 132                         mt6397_vusb_reg: ldo_vusb {
 133                                 regulator-compatible = "ldo_vusb";
 134                                 regulator-name = "vusb";
 135                         };
 136
 137                         mt6397_vmc_reg: ldo_vmc {
 138                                 regulator-compatible = "ldo_vmc";
 139                                 regulator-name = "vmc";
 140                                 regulator-min-microvolt = <1800000>;
 141                                 regulator-max-microvolt = <3300000>;
 142                                 regulator-enable-ramp-delay = <218>;
 143                         };
 144
 145                         mt6397_vmch_reg: ldo_vmch {
 146                                 regulator-compatible = "ldo_vmch";
 147                                 regulator-name = "vmch";
 148                                 regulator-min-microvolt = <3000000>;
 149                                 regulator-max-microvolt = <3300000>;
 150                                 regulator-enable-ramp-delay = <218>;
 151                         };
 152
 153                         mt6397_vemc_3v3_reg: ldo_vemc3v3 {
 154                                 regulator-compatible = "ldo_vemc3v3";
 155                                 regulator-name = "vemc_3v3";
 156                                 regulator-min-microvolt = <3000000>;
 157                                 regulator-max-microvolt = <3300000>;
 158                                 regulator-enable-ramp-delay = <218>;
 159                         };
 160
 161                         mt6397_vgp1_reg: ldo_vgp1 {
 162                                 regulator-compatible = "ldo_vgp1";
 163                                 regulator-name = "vcamd";
 164                                 regulator-min-microvolt = <1220000>;
 165                                 regulator-max-microvolt = <3300000>;
 166                                 regulator-enable-ramp-delay = <240>;
 167                         };
 168
 169                         mt6397_vgp2_reg: ldo_vgp2 {
 170                                 regulator-compatible = "ldo_vgp2";
 171                                 regulator-name = "vcamio";
 172                                 regulator-min-microvolt = <1000000>;
 173                                 regulator-max-microvolt = <3300000>;
 174                                 regulator-enable-ramp-delay = <218>;
 175                         };
 176
 177                         mt6397_vgp3_reg: ldo_vgp3 {
 178                                 regulator-compatible = "ldo_vgp3";
 179                                 regulator-name = "vcamaf";
 180                                 regulator-min-microvolt = <1200000>;
 181                                 regulator-max-microvolt = <3300000>;
 182                                 regulator-enable-ramp-delay = <218>;
 183                         };
 184
 185                         mt6397_vgp4_reg: ldo_vgp4 {
 186                                 regulator-compatible = "ldo_vgp4";
 187                                 regulator-name = "vgp4";
 188                                 regulator-min-microvolt = <1200000>;
 189                                 regulator-max-microvolt = <3300000>;
 190                                 regulator-enable-ramp-delay = <218>;
 191                         };
 192
 193                         mt6397_vgp5_reg: ldo_vgp5 {
 194                                 regulator-compatible = "ldo_vgp5";
 195                                 regulator-name = "vgp5";
 196                                 regulator-min-microvolt = <1200000>;
 197                                 regulator-max-microvolt = <3000000>;
 198                                 regulator-enable-ramp-delay = <218>;
 199                         };
 200
 201                         mt6397_vgp6_reg: ldo_vgp6 {
 202                                 regulator-compatible = "ldo_vgp6";
 203                                 regulator-name = "vgp6";
 204                                 regulator-min-microvolt = <1200000>;
 205                                 regulator-max-microvolt = <3300000>;
 206                                 regulator-enable-ramp-delay = <218>;
 207                         };
 208
 209                         mt6397_vibr_reg: ldo_vibr {
 210                                 regulator-compatible = "ldo_vibr";
 211                                 regulator-name = "vibr";
 212                                 regulator-min-microvolt = <1300000>;
 213                                 regulator-max-microvolt = <3300000>;
 214                                 regulator-enable-ramp-delay = <218>;
 215                         };
 216                 };
 217         };
 218 };
 219
 220 &uart3 {
 221         status = "okay";
 222 };