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 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.