arch/arm/boot/dts/dra72-evm-tps65917.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5
   6 /*
   7  * Integrated Power Management Chip
   8  * https://www.ti.com/lit/ds/symlink/tps65917-q1.pdf
   9  */
  10
  11 &tps65917 {
  12         compatible = "ti,tps65917";
  13
  14         interrupt-controller;
  15         #interrupt-cells = <2>;
  16
  17         ti,system-power-controller;
  18
  19         tps65917_pmic {
  20                 compatible = "ti,tps65917-pmic";
  21
  22                 smps1-in-supply = <&vsys_3v3>;
  23                 smps2-in-supply = <&vsys_3v3>;
  24                 smps3-in-supply = <&vsys_3v3>;
  25                 smps4-in-supply = <&vsys_3v3>;
  26                 smps5-in-supply = <&vsys_3v3>;
  27                 ldo1-in-supply = <&vsys_3v3>;
  28                 ldo2-in-supply = <&vsys_3v3>;
  29                 ldo3-in-supply = <&vsys_3v3>;
  30                 ldo4-in-supply = <&evm_5v0>;
  31                 ldo5-in-supply = <&vsys_3v3>;
  32
  33                 tps65917_regulators: regulators {
  34                         smps1_reg: smps1 {
  35                                 /* VDD_MPU */
  36                                 regulator-name = "smps1";
  37                                 regulator-min-microvolt = <850000>;
  38                                 regulator-max-microvolt = <1250000>;
  39                                 regulator-always-on;
  40                                 regulator-boot-on;
  41                         };
  42
  43                         smps2_reg: smps2 {
  44                                 /* VDD_CORE */
  45                                 regulator-name = "smps2";
  46                                 regulator-min-microvolt = <850000>;
  47                                 regulator-max-microvolt = <1150000>;
  48                                 regulator-boot-on;
  49                                 regulator-always-on;
  50                         };
  51
  52                         smps3_reg: smps3 {
  53                                 /* VDD_GPU IVA DSPEVE */
  54                                 regulator-name = "smps3";
  55                                 regulator-min-microvolt = <850000>;
  56                                 regulator-max-microvolt = <1250000>;
  57                                 regulator-boot-on;
  58                                 regulator-always-on;
  59                         };
  60
  61                         smps4_reg: smps4 {
  62                                 /* VDDS1V8 */
  63                                 regulator-name = "smps4";
  64                                 regulator-min-microvolt = <1800000>;
  65                                 regulator-max-microvolt = <1800000>;
  66                                 regulator-always-on;
  67                                 regulator-boot-on;
  68                         };
  69
  70                         smps5_reg: smps5 {
  71                                 /* VDD_DDR */
  72                                 regulator-name = "smps5";
  73                                 regulator-min-microvolt = <1350000>;
  74                                 regulator-max-microvolt = <1350000>;
  75                                 regulator-boot-on;
  76                                 regulator-always-on;
  77                         };
  78
  79                         ldo1_reg: ldo1 {
  80                                 /* LDO1_OUT --> SDIO  */
  81                                 regulator-name = "ldo1";
  82                                 regulator-min-microvolt = <1800000>;
  83                                 regulator-max-microvolt = <3300000>;
  84                                 regulator-always-on;
  85                                 regulator-boot-on;
  86                                 regulator-allow-bypass;
  87                         };
  88
  89                         ldo2_reg: ldo2 {
  90                                 regulator-name = "ldo2";
  91                                 regulator-min-microvolt = <1800000>;
  92                                 regulator-max-microvolt = <1800000>;
  93                                 regulator-allow-bypass;
  94                         };
  95
  96                         ldo3_reg: ldo3 {
  97                                 /* VDDA_1V8_PHY */
  98                                 regulator-name = "ldo3";
  99                                 regulator-min-microvolt = <1800000>;
 100                                 regulator-max-microvolt = <1800000>;
 101                                 regulator-boot-on;
 102                                 regulator-always-on;
 103                         };
 104
 105                         ldo5_reg: ldo5 {
 106                                 /* VDDA_1V8_PLL */
 107                                 regulator-name = "ldo5";
 108                                 regulator-min-microvolt = <1800000>;
 109                                 regulator-max-microvolt = <1800000>;
 110                                 regulator-always-on;
 111                                 regulator-boot-on;
 112                         };
 113
 114                         ldo4_reg: ldo4 {
 115                                 /* VDDA_3V_USB: VDDA_USBHS33 */
 116                                 regulator-name = "ldo4";
 117                                 regulator-min-microvolt = <3300000>;
 118                                 regulator-max-microvolt = <3300000>;
 119                                 regulator-boot-on;
 120                         };
 121                 };
 122         };
 123
 124         tps65917_power_button {
 125                 compatible = "ti,palmas-pwrbutton";
 126                 interrupt-parent = <&tps65917>;
 127                 interrupts = <1 IRQ_TYPE_NONE>;
 128                 wakeup-source;
 129                 ti,palmas-long-press-seconds = <6>;
 130         };
 131 };
 132
 133 &usb2_phy1 {
 134         phy-supply = <&ldo4_reg>;
 135 };
 136
 137 &usb2_phy2 {
 138         phy-supply = <&ldo4_reg>;
 139 };
 140
 141 &dss {
 142         vdda_video-supply = <&ldo5_reg>;
 143 };
 144
 145 &mmc1 {
 146         vqmmc-supply = <&ldo1_reg>;
 147 };
 148
 149 &cpu0 {
 150         vdd-supply = <&smps1_reg>;
 151 };