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      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 };
    152