0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
0004 */
0005
0006 /*
0007 * Integrated Power Management Chip
0008 * https://www.ti.com/lit/ds/symlink/tps65917-q1.pdf
0009 */
0010
0011 &tps65917 {
0012 compatible = "ti,tps65917";
0013
0014 interrupt-controller;
0015 #interrupt-cells = <2>;
0016
0017 ti,system-power-controller;
0018
0019 tps65917_pmic {
0020 compatible = "ti,tps65917-pmic";
0021
0022 smps1-in-supply = <&vsys_3v3>;
0023 smps2-in-supply = <&vsys_3v3>;
0024 smps3-in-supply = <&vsys_3v3>;
0025 smps4-in-supply = <&vsys_3v3>;
0026 smps5-in-supply = <&vsys_3v3>;
0027 ldo1-in-supply = <&vsys_3v3>;
0028 ldo2-in-supply = <&vsys_3v3>;
0029 ldo3-in-supply = <&vsys_3v3>;
0030 ldo4-in-supply = <&evm_5v0>;
0031 ldo5-in-supply = <&vsys_3v3>;
0032
0033 tps65917_regulators: regulators {
0034 smps1_reg: smps1 {
0035 /* VDD_MPU */
0036 regulator-name = "smps1";
0037 regulator-min-microvolt = <850000>;
0038 regulator-max-microvolt = <1250000>;
0039 regulator-always-on;
0040 regulator-boot-on;
0041 };
0042
0043 smps2_reg: smps2 {
0044 /* VDD_CORE */
0045 regulator-name = "smps2";
0046 regulator-min-microvolt = <850000>;
0047 regulator-max-microvolt = <1150000>;
0048 regulator-boot-on;
0049 regulator-always-on;
0050 };
0051
0052 smps3_reg: smps3 {
0053 /* VDD_GPU IVA DSPEVE */
0054 regulator-name = "smps3";
0055 regulator-min-microvolt = <850000>;
0056 regulator-max-microvolt = <1250000>;
0057 regulator-boot-on;
0058 regulator-always-on;
0059 };
0060
0061 smps4_reg: smps4 {
0062 /* VDDS1V8 */
0063 regulator-name = "smps4";
0064 regulator-min-microvolt = <1800000>;
0065 regulator-max-microvolt = <1800000>;
0066 regulator-always-on;
0067 regulator-boot-on;
0068 };
0069
0070 smps5_reg: smps5 {
0071 /* VDD_DDR */
0072 regulator-name = "smps5";
0073 regulator-min-microvolt = <1350000>;
0074 regulator-max-microvolt = <1350000>;
0075 regulator-boot-on;
0076 regulator-always-on;
0077 };
0078
0079 ldo1_reg: ldo1 {
0080 /* LDO1_OUT --> SDIO */
0081 regulator-name = "ldo1";
0082 regulator-min-microvolt = <1800000>;
0083 regulator-max-microvolt = <3300000>;
0084 regulator-always-on;
0085 regulator-boot-on;
0086 regulator-allow-bypass;
0087 };
0088
0089 ldo2_reg: ldo2 {
0090 regulator-name = "ldo2";
0091 regulator-min-microvolt = <1800000>;
0092 regulator-max-microvolt = <1800000>;
0093 regulator-allow-bypass;
0094 };
0095
0096 ldo3_reg: ldo3 {
0097 /* VDDA_1V8_PHY */
0098 regulator-name = "ldo3";
0099 regulator-min-microvolt = <1800000>;
0100 regulator-max-microvolt = <1800000>;
0101 regulator-boot-on;
0102 regulator-always-on;
0103 };
0104
0105 ldo5_reg: ldo5 {
0106 /* VDDA_1V8_PLL */
0107 regulator-name = "ldo5";
0108 regulator-min-microvolt = <1800000>;
0109 regulator-max-microvolt = <1800000>;
0110 regulator-always-on;
0111 regulator-boot-on;
0112 };
0113
0114 ldo4_reg: ldo4 {
0115 /* VDDA_3V_USB: VDDA_USBHS33 */
0116 regulator-name = "ldo4";
0117 regulator-min-microvolt = <3300000>;
0118 regulator-max-microvolt = <3300000>;
0119 regulator-boot-on;
0120 };
0121 };
0122 };
0123
0124 tps65917_power_button {
0125 compatible = "ti,palmas-pwrbutton";
0126 interrupt-parent = <&tps65917>;
0127 interrupts = <1 IRQ_TYPE_NONE>;
0128 wakeup-source;
0129 ti,palmas-long-press-seconds = <6>;
0130 };
0131 };
0132
0133 &usb2_phy1 {
0134 phy-supply = <&ldo4_reg>;
0135 };
0136
0137 &usb2_phy2 {
0138 phy-supply = <&ldo4_reg>;
0139 };
0140
0141 &dss {
0142 vdda_video-supply = <&ldo5_reg>;
0143 };
0144
0145 &mmc1 {
0146 vqmmc-supply = <&ldo1_reg>;
0147 };
0148
0149 &cpu0 {
0150 vdd-supply = <&smps1_reg>;
0151 };
