1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Copyright (c) 2020 MediaTek Inc.
4 * Copyright (c) 2023 BayLibre Inc.
5 */
6
7 #include <dt-bindings/input/input.h>
8
9 &pwrap {
10 mt6357_pmic: pmic {
11 compatible = "mediatek,mt6357";
12
13 pmic_adc: adc {
14 compatible = "mediatek,mt6357-auxadc";
15 #io-channel-cells = <1>;
16 };
17
18 regulators {
19 mt6357_vproc_reg: buck-vproc {
20 regulator-name = "vproc";
21 regulator-min-microvolt = <518750>;
22 regulator-max-microvolt = <1312500>;
23 regulator-ramp-delay = <6250>;
24 regulator-enable-ramp-delay = <220>;
25 regulator-always-on;
26 };
27
28 mt6357_vcore_reg: buck-vcore {
29 regulator-name = "vcore";
30 regulator-min-microvolt = <518750>;
31 regulator-max-microvolt = <1312500>;
32 regulator-ramp-delay = <6250>;
33 regulator-enable-ramp-delay = <220>;
34 regulator-always-on;
35 };
36
37 mt6357_vmodem_reg: buck-vmodem {
38 regulator-name = "vmodem";
39 regulator-min-microvolt = <500000>;
40 regulator-max-microvolt = <1193750>;
41 regulator-ramp-delay = <6250>;
42 regulator-enable-ramp-delay = <220>;
43 };
44
45 mt6357_vs1_reg: buck-vs1 {
46 regulator-name = "vs1";
47 regulator-min-microvolt = <1200000>;
48 regulator-max-microvolt = <2200000>;
49 regulator-ramp-delay = <12500>;
50 regulator-enable-ramp-delay = <220>;
51 regulator-always-on;
52 };
53
54 mt6357_vpa_reg: buck-vpa {
55 regulator-name = "vpa";
56 regulator-min-microvolt = <500000>;
57 regulator-max-microvolt = <3650000>;
58 regulator-ramp-delay = <50000>;
59 regulator-enable-ramp-delay = <220>;
60 };
61
62 mt6357_vfe28_reg: ldo-vfe28 {
63 compatible = "regulator-fixed";
64 regulator-name = "vfe28";
65 regulator-min-microvolt = <2800000>;
66 regulator-max-microvolt = <2800000>;
67 regulator-enable-ramp-delay = <264>;
68 };
69
70 mt6357_vxo22_reg: ldo-vxo22 {
71 regulator-name = "vxo22";
72 regulator-min-microvolt = <2200000>;
73 regulator-max-microvolt = <2400000>;
74 regulator-enable-ramp-delay = <110>;
75 };
76
77 mt6357_vrf18_reg: ldo-vrf18 {
78 compatible = "regulator-fixed";
79 regulator-name = "vrf18";
80 regulator-min-microvolt = <1800000>;
81 regulator-max-microvolt = <1800000>;
82 regulator-enable-ramp-delay = <110>;
83 };
84
85 mt6357_vrf12_reg: ldo-vrf12 {
86 compatible = "regulator-fixed";
87 regulator-name = "vrf12";
88 regulator-min-microvolt = <1200000>;
89 regulator-max-microvolt = <1200000>;
90 regulator-enable-ramp-delay = <110>;
91 };
92
93 mt6357_vefuse_reg: ldo-vefuse {
94 regulator-name = "vefuse";
95 regulator-min-microvolt = <1200000>;
96 regulator-max-microvolt = <3300000>;
97 regulator-enable-ramp-delay = <264>;
98 };
99
100 mt6357_vcn33_bt_reg: ldo-vcn33-bt {
101 regulator-name = "vcn33-bt";
102 regulator-min-microvolt = <3300000>;
103 regulator-max-microvolt = <3500000>;
104 regulator-enable-ramp-delay = <264>;
105 };
106
107 mt6357_vcn33_wifi_reg: ldo-vcn33-wifi {
108 regulator-name = "vcn33-wifi";
109 regulator-min-microvolt = <3300000>;
110 regulator-max-microvolt = <3500000>;
111 regulator-enable-ramp-delay = <264>;
112 };
113
114 mt6357_vcn28_reg: ldo-vcn28 {
115 compatible = "regulator-fixed";
116 regulator-name = "vcn28";
117 regulator-min-microvolt = <2800000>;
118 regulator-max-microvolt = <2800000>;
119 regulator-enable-ramp-delay = <264>;
120 };
121
122 mt6357_vcn18_reg: ldo-vcn18 {
123 compatible = "regulator-fixed";
124 regulator-name = "vcn18";
125 regulator-min-microvolt = <1800000>;
126 regulator-max-microvolt = <1800000>;
127 regulator-enable-ramp-delay = <264>;
128 };
129
130 mt6357_vcama_reg: ldo-vcama {
131 regulator-name = "vcama";
132 regulator-min-microvolt = <2500000>;
133 regulator-max-microvolt = <2800000>;
134 regulator-enable-ramp-delay = <264>;
135 };
136
137 mt6357_vcamd_reg: ldo-vcamd {
138 regulator-name = "vcamd";
139 regulator-min-microvolt = <1000000>;
140 regulator-max-microvolt = <1800000>;
141 regulator-enable-ramp-delay = <264>;
142 };
143
144 mt6357_vcamio_reg: ldo-vcamio18 {
145 compatible = "regulator-fixed";
146 regulator-name = "vcamio";
147 regulator-min-microvolt = <1800000>;
148 regulator-max-microvolt = <1800000>;
149 regulator-enable-ramp-delay = <264>;
150 };
151
152 mt6357_vldo28_reg: ldo-vldo28 {
153 regulator-name = "vldo28";
154 regulator-min-microvolt = <2800000>;
155 regulator-max-microvolt = <3000000>;
156 regulator-enable-ramp-delay = <264>;
157 };
158
159 mt6357_vsram_others_reg: ldo-vsram-others {
160 regulator-name = "vsram-others";
161 regulator-min-microvolt = <518750>;
162 regulator-max-microvolt = <1312500>;
163 regulator-ramp-delay = <6250>;
164 regulator-enable-ramp-delay = <110>;
165 regulator-always-on;
166 };
167
168 mt6357_vsram_proc_reg: ldo-vsram-proc {
169 regulator-name = "vsram-proc";
170 regulator-min-microvolt = <518750>;
171 regulator-max-microvolt = <1312500>;
172 regulator-ramp-delay = <6250>;
173 regulator-enable-ramp-delay = <110>;
174 regulator-always-on;
175 };
176
177 mt6357_vaux18_reg: ldo-vaux18 {
178 compatible = "regulator-fixed";
179 regulator-name = "vaux18";
180 regulator-min-microvolt = <1800000>;
181 regulator-max-microvolt = <1800000>;
182 regulator-enable-ramp-delay = <264>;
183 };
184
185 mt6357_vaud28_reg: ldo-vaud28 {
186 compatible = "regulator-fixed";
187 regulator-name = "vaud28";
188 regulator-min-microvolt = <2800000>;
189 regulator-max-microvolt = <2800000>;
190 regulator-enable-ramp-delay = <264>;
191 };
192
193 mt6357_vio28_reg: ldo-vio28 {
194 compatible = "regulator-fixed";
195 regulator-name = "vio28";
196 regulator-min-microvolt = <2800000>;
197 regulator-max-microvolt = <2800000>;
198 regulator-enable-ramp-delay = <264>;
199 };
200
201 mt6357_vio18_reg: ldo-vio18 {
202 compatible = "regulator-fixed";
203 regulator-name = "vio18";
204 regulator-min-microvolt = <1800000>;
205 regulator-max-microvolt = <1800000>;
206 regulator-enable-ramp-delay = <264>;
207 regulator-always-on;
208 };
209
210 mt6357_vdram_reg: ldo-vdram {
211 regulator-name = "vdram";
212 regulator-min-microvolt = <1100000>;
213 regulator-max-microvolt = <1200000>;
214 regulator-enable-ramp-delay = <3300>;
215 };
216
217 mt6357_vmc_reg: ldo-vmc {
218 regulator-name = "vmc";
219 regulator-min-microvolt = <1800000>;
220 regulator-max-microvolt = <3300000>;
221 regulator-enable-ramp-delay = <44>;
222 };
223
224 mt6357_vmch_reg: ldo-vmch {
225 regulator-name = "vmch";
226 regulator-min-microvolt = <2900000>;
227 regulator-max-microvolt = <3300000>;
228 regulator-enable-ramp-delay = <44>;
229 };
230
231 mt6357_vemc_reg: ldo-vemc {
232 regulator-name = "vemc";
233 regulator-min-microvolt = <2900000>;
234 regulator-max-microvolt = <3300000>;
235 regulator-enable-ramp-delay = <44>;
236 regulator-always-on;
237 };
238
239 mt6357_vsim1_reg: ldo-vsim1 {
240 regulator-name = "vsim1";
241 regulator-min-microvolt = <1700000>;
242 regulator-max-microvolt = <3100000>;
243 regulator-enable-ramp-delay = <264>;
244 };
245
246 mt6357_vsim2_reg: ldo-vsim2 {
247 regulator-name = "vsim2";
248 regulator-min-microvolt = <1700000>;
249 regulator-max-microvolt = <3100000>;
250 regulator-enable-ramp-delay = <264>;
251 };
252
253 mt6357_vibr_reg: ldo-vibr {
254 regulator-name = "vibr";
255 regulator-min-microvolt = <1200000>;
256 regulator-max-microvolt = <3300000>;
257 regulator-enable-ramp-delay = <44>;
258 };
259
260 mt6357_vusb33_reg: ldo-vusb33 {
261 regulator-name = "vusb33";
262 regulator-min-microvolt = <3000000>;
263 regulator-max-microvolt = <3100000>;
264 regulator-enable-ramp-delay = <264>;
265 };
266 };
267
268 rtc {
269 compatible = "mediatek,mt6357-rtc";
270 };
271
272 keys {
273 compatible = "mediatek,mt6357-keys";
274
275 key-power {
276 linux,keycodes = <KEY_POWER>;
277 wakeup-source;
278 };
279
280 key-home {
281 linux,keycodes = <KEY_HOME>;
282 wakeup-source;
283 };
284
285 };
286 };
287 };
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