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Tom Rini83d290c2018-05-06 17:58:06 -04001/* SPDX-License-Identifier: GPL-2.0+ */
Simon Glassd308c012015-07-02 18:16:00 -06002/*
3 * Copyright (c) 2015 Google, Inc
Simon Glassd308c012015-07-02 18:16:00 -06004 */
5
6#ifndef __S5M8767_H_
7#define __S5M8767_H_
8
9enum s5m8767_regnum {
10 S5M8767_BUCK1 = 0,
11 S5M8767_BUCK2,
12 S5M8767_BUCK3,
13 S5M8767_BUCK4,
14 S5M8767_BUCK5,
15 S5M8767_BUCK6,
16 S5M8767_BUCK7,
17 S5M8767_BUCK8,
18 S5M8767_BUCK9,
19 S5M8767_LDO1,
20 S5M8767_LDO2,
21 S5M8767_LDO3,
22 S5M8767_LDO4,
23 S5M8767_LDO5,
24 S5M8767_LDO6,
25 S5M8767_LDO7,
26 S5M8767_LDO8,
27 S5M8767_LDO9,
28 S5M8767_LDO10,
29 S5M8767_LDO11,
30 S5M8767_LDO12,
31 S5M8767_LDO13,
32 S5M8767_LDO14,
33 S5M8767_LDO15,
34 S5M8767_LDO16,
35 S5M8767_LDO17,
36 S5M8767_LDO18,
37 S5M8767_LDO19,
38 S5M8767_LDO20,
39 S5M8767_LDO21,
40 S5M8767_LDO22,
41 S5M8767_LDO23,
42 S5M8767_LDO24,
43 S5M8767_LDO25,
44 S5M8767_LDO26,
45 S5M8767_LDO27,
46 S5M8767_LDO28,
47 S5M8767_EN32KHZ_CP,
48
49 S5M8767_NUM_OF_REGS,
50};
51
52struct sec_voltage_desc {
53 int max;
54 int min;
55 int step;
56};
57
58/**
59 * struct s5m8767_para - s5m8767 register parameters
60 * @param vol_addr i2c address of the given buck/ldo register
61 * @param vol_bitpos bit position to be set or clear within register
62 * @param vol_bitmask bit mask value
63 * @param reg_enaddr control register address, which enable the given
64 * given buck/ldo.
65 * @param reg_enbiton value to be written to buck/ldo to make it ON
66 * @param vol Voltage information
67 */
68struct s5m8767_para {
69 enum s5m8767_regnum regnum;
70 u8 vol_addr;
71 u8 vol_bitpos;
72 u8 vol_bitmask;
73 u8 reg_enaddr;
74 u8 reg_enbiton;
75 const struct sec_voltage_desc *vol;
76};
77
78/* Drivers name */
79#define S5M8767_LDO_DRIVER "s5m8767_ldo"
80#define S5M8767_BUCK_DRIVER "s5m8767_buck"
81
82int s5m8767_enable_32khz_cp(struct udevice *dev);
83
84#endif /* __S5M8767_PMIC_H_ */