1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * dts file for MediaTek MT6380 regulator
4 *
5 * Copyright (c) 2018 MediaTek Inc.
6 * Author: Chenglin Xu <chenglin.xu@mediatek.com>
7 * Sean Wang <sean.wang@mediatek.com>
8 */
9
10 &pwrap {
11 regulators {
12 compatible = "mediatek,mt6380-regulator";
13
14 mt6380_vcpu_reg: buck-vcore1 {
15 regulator-name = "vcore1";
16 regulator-min-microvolt = < 600000>;
17 regulator-max-microvolt = <1393750>;
18 regulator-ramp-delay = <6250>;
19 regulator-always-on;
20 regulator-boot-on;
21 };
22
23 mt6380_vcore_reg: buck-vcore {
24 regulator-name = "vcore";
25 regulator-min-microvolt = <600000>;
26 regulator-max-microvolt = <1393750>;
27 regulator-ramp-delay = <6250>;
28 regulator-always-on;
29 regulator-boot-on;
30 };
31
32 mt6380_vrf_reg: buck-vrf {
33 regulator-name = "vrf";
34 regulator-min-microvolt = <1200000>;
35 regulator-max-microvolt = <1575000>;
36 regulator-ramp-delay = <0>;
37 regulator-always-on;
38 regulator-boot-on;
39 };
40
41 mt6380_vm_reg: ldo-vm {
42 regulator-name = "vm";
43 regulator-min-microvolt = <1050000>;
44 regulator-max-microvolt = <1400000>;
45 regulator-ramp-delay = <0>;
46 regulator-always-on;
47 regulator-boot-on;
48 };
49
50 mt6380_va_reg: ldo-va {
51 regulator-name = "va";
52 regulator-min-microvolt = <2200000>;
53 regulator-max-microvolt = <3300000>;
54 regulator-ramp-delay = <0>;
55 regulator-always-on;
56 regulator-boot-on;
57 };
58
59 mt6380_vphy_reg: ldo-vphy {
60 regulator-name = "vphy";
61 regulator-min-microvolt = <1800000>;
62 regulator-max-microvolt = <1800000>;
63 regulator-ramp-delay = <0>;
64 regulator-always-on;
65 regulator-boot-on;
66 };
67
68 mt6380_vddr_reg: ldo-vddr {
69 regulator-name = "vddr";
70 regulator-min-microvolt = <1240000>;
71 regulator-max-microvolt = <1840000>;
72 regulator-ramp-delay = <0>;
73 regulator-always-on;
74 regulator-boot-on;
75 };
76
77 mt6380_vt_reg: ldo-vt {
78 regulator-name = "vt";
79 regulator-min-microvolt = <2200000>;
80 regulator-max-microvolt = <3300000>;
81 regulator-ramp-delay = <0>;
82 regulator-always-on;
83 regulator-boot-on;
84 };
85 };
86 };
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