1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 // Copyright 2017 Icenowy Zheng <icenowy@aosc.x 2 // Copyright 2017 Icenowy Zheng <icenowy@aosc.xyz>
3 3
4 /* 4 /*
5 * AXP803 Integrated Power Management Chip 5 * AXP803 Integrated Power Management Chip
6 * http://files.pine64.org/doc/datasheet/pine6 6 * http://files.pine64.org/doc/datasheet/pine64/AXP803_Datasheet_V1.0.pdf
7 */ 7 */
8 8
9 &axp803 { 9 &axp803 {
10 interrupt-controller; 10 interrupt-controller;
11 #interrupt-cells = <1>; 11 #interrupt-cells = <1>;
12 12
13 ac_power_supply: ac-power { 13 ac_power_supply: ac-power {
14 compatible = "x-powers,axp803- 14 compatible = "x-powers,axp803-ac-power-supply",
15 "x-powers,axp813- 15 "x-powers,axp813-ac-power-supply";
16 status = "disabled"; 16 status = "disabled";
17 }; 17 };
18 18
19 axp_adc: adc { 19 axp_adc: adc {
20 compatible = "x-powers,axp803- 20 compatible = "x-powers,axp803-adc", "x-powers,axp813-adc";
21 #io-channel-cells = <1>; 21 #io-channel-cells = <1>;
22 }; 22 };
23 23
24 axp_gpio: gpio { 24 axp_gpio: gpio {
25 compatible = "x-powers,axp803- 25 compatible = "x-powers,axp803-gpio", "x-powers,axp813-gpio";
26 gpio-controller; 26 gpio-controller;
27 #gpio-cells = <2>; 27 #gpio-cells = <2>;
>> 28
>> 29 gpio0_ldo: gpio0-ldo-pin {
>> 30 pins = "GPIO0";
>> 31 function = "ldo";
>> 32 };
>> 33
>> 34 gpio1_ldo: gpio1-ldo-pin {
>> 35 pins = "GPIO1";
>> 36 function = "ldo";
>> 37 };
28 }; 38 };
29 39
30 battery_power_supply: battery-power { 40 battery_power_supply: battery-power {
31 compatible = "x-powers,axp803- 41 compatible = "x-powers,axp803-battery-power-supply",
32 "x-powers,axp813- 42 "x-powers,axp813-battery-power-supply";
33 status = "disabled"; 43 status = "disabled";
34 }; 44 };
35 45
36 regulators { 46 regulators {
37 /* Default work frequency for 47 /* Default work frequency for buck regulators */
38 x-powers,dcdc-freq = <3000>; 48 x-powers,dcdc-freq = <3000>;
39 49
40 reg_aldo1: aldo1 { 50 reg_aldo1: aldo1 {
41 regulator-name = "aldo 51 regulator-name = "aldo1";
42 }; 52 };
43 53
44 reg_aldo2: aldo2 { 54 reg_aldo2: aldo2 {
45 regulator-name = "aldo 55 regulator-name = "aldo2";
46 }; 56 };
47 57
48 reg_aldo3: aldo3 { 58 reg_aldo3: aldo3 {
49 regulator-name = "aldo 59 regulator-name = "aldo3";
50 }; 60 };
51 61
52 reg_dc1sw: dc1sw { 62 reg_dc1sw: dc1sw {
53 regulator-name = "dc1s 63 regulator-name = "dc1sw";
54 }; 64 };
55 65
56 reg_dcdc1: dcdc1 { 66 reg_dcdc1: dcdc1 {
57 regulator-name = "dcdc 67 regulator-name = "dcdc1";
58 }; 68 };
59 69
60 reg_dcdc2: dcdc2 { 70 reg_dcdc2: dcdc2 {
61 regulator-name = "dcdc 71 regulator-name = "dcdc2";
62 }; 72 };
63 73
64 reg_dcdc3: dcdc3 { 74 reg_dcdc3: dcdc3 {
65 regulator-name = "dcdc 75 regulator-name = "dcdc3";
66 }; 76 };
67 77
68 reg_dcdc4: dcdc4 { 78 reg_dcdc4: dcdc4 {
69 regulator-name = "dcdc 79 regulator-name = "dcdc4";
70 }; 80 };
71 81
72 reg_dcdc5: dcdc5 { 82 reg_dcdc5: dcdc5 {
73 regulator-name = "dcdc 83 regulator-name = "dcdc5";
74 }; 84 };
75 85
76 reg_dcdc6: dcdc6 { 86 reg_dcdc6: dcdc6 {
77 regulator-name = "dcdc 87 regulator-name = "dcdc6";
78 }; 88 };
79 89
80 reg_dldo1: dldo1 { 90 reg_dldo1: dldo1 {
81 regulator-name = "dldo 91 regulator-name = "dldo1";
82 }; 92 };
83 93
84 reg_dldo2: dldo2 { 94 reg_dldo2: dldo2 {
85 regulator-name = "dldo 95 regulator-name = "dldo2";
86 }; 96 };
87 97
88 reg_dldo3: dldo3 { 98 reg_dldo3: dldo3 {
89 regulator-name = "dldo 99 regulator-name = "dldo3";
90 }; 100 };
91 101
92 reg_dldo4: dldo4 { 102 reg_dldo4: dldo4 {
93 regulator-name = "dldo 103 regulator-name = "dldo4";
94 }; 104 };
95 105
96 reg_eldo1: eldo1 { 106 reg_eldo1: eldo1 {
97 regulator-name = "eldo 107 regulator-name = "eldo1";
98 }; 108 };
99 109
100 reg_eldo2: eldo2 { 110 reg_eldo2: eldo2 {
101 regulator-name = "eldo 111 regulator-name = "eldo2";
102 }; 112 };
103 113
104 reg_eldo3: eldo3 { 114 reg_eldo3: eldo3 {
105 regulator-name = "eldo 115 regulator-name = "eldo3";
106 }; 116 };
107 117
108 reg_fldo1: fldo1 { 118 reg_fldo1: fldo1 {
109 regulator-name = "fldo 119 regulator-name = "fldo1";
110 }; 120 };
111 121
112 reg_fldo2: fldo2 { 122 reg_fldo2: fldo2 {
113 regulator-name = "fldo 123 regulator-name = "fldo2";
114 }; 124 };
115 125
116 reg_ldo_io0: ldo-io0 { 126 reg_ldo_io0: ldo-io0 {
117 regulator-name = "ldo- 127 regulator-name = "ldo-io0";
118 status = "disabled"; 128 status = "disabled";
119 }; 129 };
120 130
121 reg_ldo_io1: ldo-io1 { 131 reg_ldo_io1: ldo-io1 {
122 regulator-name = "ldo- 132 regulator-name = "ldo-io1";
123 status = "disabled"; 133 status = "disabled";
124 }; 134 };
125 135
126 reg_rtc_ldo: rtc-ldo { 136 reg_rtc_ldo: rtc-ldo {
127 /* RTC_LDO is a fixed, 137 /* RTC_LDO is a fixed, always-on regulator */
128 regulator-always-on; 138 regulator-always-on;
129 regulator-min-microvol 139 regulator-min-microvolt = <3000000>;
130 regulator-max-microvol 140 regulator-max-microvolt = <3000000>;
131 regulator-name = "rtc- 141 regulator-name = "rtc-ldo";
132 }; 142 };
133 143
134 reg_drivevbus: drivevbus { 144 reg_drivevbus: drivevbus {
135 regulator-name = "driv 145 regulator-name = "drivevbus";
136 status = "disabled"; 146 status = "disabled";
137 }; 147 };
138 }; 148 };
139 149
140 usb_power_supply: usb-power { 150 usb_power_supply: usb-power {
141 compatible = "x-powers,axp803- 151 compatible = "x-powers,axp803-usb-power-supply",
142 "x-powers,axp813- 152 "x-powers,axp813-usb-power-supply";
143 status = "disabled"; 153 status = "disabled";
144 }; 154 };
145 }; 155 };
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