arch/arm64/boot/dts/mediatek/mt6380.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * dts file for MediaTek MT6380 regulator
   4  *
   5  * Copyright (c) 2018 MediaTek Inc.
   6  * Author: Chenglin Xu <chenglin.xu@mediatek.com>
   7  *         Sean Wang <sean.wang@mediatek.com>
   8  */
   9
  10 &pwrap {
  11         regulators {
  12                 compatible = "mediatek,mt6380-regulator";
  13
  14                 mt6380_vcpu_reg: buck-vcore1 {
  15                         regulator-name = "vcore1";
  16                         regulator-min-microvolt = < 600000>;
  17                         regulator-max-microvolt = <1393750>;
  18                         regulator-ramp-delay = <6250>;
  19                         regulator-always-on;
  20                         regulator-boot-on;
  21                 };
  22
  23                 mt6380_vcore_reg: buck-vcore {
  24                         regulator-name = "vcore";
  25                         regulator-min-microvolt = <600000>;
  26                         regulator-max-microvolt = <1393750>;
  27                         regulator-ramp-delay = <6250>;
  28                         regulator-always-on;
  29                         regulator-boot-on;
  30                 };
  31
  32                 mt6380_vrf_reg: buck-vrf {
  33                         regulator-name = "vrf";
  34                         regulator-min-microvolt = <1200000>;
  35                         regulator-max-microvolt = <1575000>;
  36                         regulator-ramp-delay = <0>;
  37                         regulator-always-on;
  38                         regulator-boot-on;
  39                 };
  40
  41                 mt6380_vm_reg: ldo-vm {
  42                         regulator-name = "vm";
  43                         regulator-min-microvolt = <1050000>;
  44                         regulator-max-microvolt = <1400000>;
  45                         regulator-ramp-delay = <0>;
  46                         regulator-always-on;
  47                         regulator-boot-on;
  48                 };
  49
  50                 mt6380_va_reg: ldo-va {
  51                         regulator-name = "va";
  52                         regulator-min-microvolt = <2200000>;
  53                         regulator-max-microvolt = <3300000>;
  54                         regulator-ramp-delay = <0>;
  55                         regulator-always-on;
  56                         regulator-boot-on;
  57                 };
  58
  59                 mt6380_vphy_reg: ldo-vphy {
  60                         regulator-name = "vphy";
  61                         regulator-min-microvolt = <1800000>;
  62                         regulator-max-microvolt = <1800000>;
  63                         regulator-ramp-delay = <0>;
  64                         regulator-always-on;
  65                         regulator-boot-on;
  66                 };
  67
  68                 mt6380_vddr_reg: ldo-vddr {
  69                         regulator-name = "vddr";
  70                         regulator-min-microvolt = <1240000>;
  71                         regulator-max-microvolt = <1840000>;
  72                         regulator-ramp-delay = <0>;
  73                         regulator-always-on;
  74                         regulator-boot-on;
  75                 };
  76
  77                 mt6380_vt_reg: ldo-vt {
  78                         regulator-name = "vt";
  79                         regulator-min-microvolt = <2200000>;
  80                         regulator-max-microvolt = <3300000>;
  81                         regulator-ramp-delay = <0>;
  82                         regulator-always-on;
  83                         regulator-boot-on;
  84                 };
  85         };
  86 };