1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * dts file for Hi6421v600 SPMI PMIC used at t 3 * dts file for Hi6421v600 SPMI PMIC used at the HiKey970 Development Board
4 * 4 *
5 * Copyright (C) 2020, Huawei Tech. Co., Ltd. 5 * Copyright (C) 2020, Huawei Tech. Co., Ltd.
6 */ 6 */
7 7
8 #include <dt-bindings/spmi/spmi.h> 8 #include <dt-bindings/spmi/spmi.h>
9 9
10 / { 10 / {
11 spmi: spmi@fff24000 { 11 spmi: spmi@fff24000 {
12 compatible = "hisilicon,kirin9 12 compatible = "hisilicon,kirin970-spmi-controller";
13 reg = <0x0 0xfff24000 0x0 0x10 13 reg = <0x0 0xfff24000 0x0 0x1000>;
14 #address-cells = <2>; 14 #address-cells = <2>;
15 #size-cells = <0>; 15 #size-cells = <0>;
16 hisilicon,spmi-channel = <2>; 16 hisilicon,spmi-channel = <2>;
17 17
18 pmic: pmic@0 { 18 pmic: pmic@0 {
19 compatible = "hisilico 19 compatible = "hisilicon,hi6421-spmi";
20 reg = <0 SPMI_USID>; 20 reg = <0 SPMI_USID>;
21 21
22 #interrupt-cells = <2> 22 #interrupt-cells = <2>;
23 interrupt-controller; 23 interrupt-controller;
24 gpios = <&gpio28 0 0>; 24 gpios = <&gpio28 0 0>;
25 25
26 regulators { 26 regulators {
27 ldo3: ldo3 { / 27 ldo3: ldo3 { /* HDMI */
28 regula 28 regulator-name = "ldo3";
29 regula 29 regulator-min-microvolt = <1500000>;
30 regula 30 regulator-max-microvolt = <2000000>;
31 regula 31 regulator-boot-on;
32 }; 32 };
33 33
34 ldo4: ldo4 { / 34 ldo4: ldo4 { /* 40 PIN */
35 regula 35 regulator-name = "ldo4";
36 regula 36 regulator-min-microvolt = <1725000>;
37 regula 37 regulator-max-microvolt = <1900000>;
38 regula 38 regulator-boot-on;
39 }; 39 };
40 40
41 ldo9: ldo9 { / 41 ldo9: ldo9 { /* SDCARD I/O */
42 regula 42 regulator-name = "ldo9";
43 regula 43 regulator-min-microvolt = <1750000>;
44 regula 44 regulator-max-microvolt = <3300000>;
45 regula 45 regulator-boot-on;
46 }; 46 };
47 47
48 ldo15: ldo15 { 48 ldo15: ldo15 { /* UFS */
49 regula 49 regulator-name = "ldo15";
50 regula 50 regulator-min-microvolt = <1800000>;
51 regula 51 regulator-max-microvolt = <3000000>;
52 regula 52 regulator-always-on;
53 }; 53 };
54 54
55 ldo16: ldo16 { 55 ldo16: ldo16 { /* SD */
56 regula 56 regulator-name = "ldo16";
57 regula 57 regulator-min-microvolt = <1800000>;
58 regula 58 regulator-max-microvolt = <3000000>;
59 regula 59 regulator-boot-on;
60 }; 60 };
61 61
62 ldo17: ldo17 { 62 ldo17: ldo17 { /* USB HUB */
63 regula 63 regulator-name = "ldo17";
64 regula 64 regulator-min-microvolt = <2500000>;
65 regula 65 regulator-max-microvolt = <3300000>;
66 }; 66 };
67 67
68 ldo33: ldo33 { 68 ldo33: ldo33 { /* PEX8606 */
69 regula 69 regulator-name = "ldo33";
70 regula 70 regulator-min-microvolt = <2500000>;
71 regula 71 regulator-max-microvolt = <3300000>;
72 }; 72 };
73 73
74 ldo34: ldo34 { 74 ldo34: ldo34 { /* GPS AUX IN VDD */
75 regula 75 regulator-name = "ldo34";
76 regula 76 regulator-min-microvolt = <2600000>;
77 regula 77 regulator-max-microvolt = <3300000>;
78 }; 78 };
79 }; 79 };
80 }; 80 };
81 }; 81 };
82 }; 82 };
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