1/* SPDX-License-Identifier: GPL-2.0-or-later */
2
3#ifndef __MFD_MAX77541_H
4#define __MFD_MAX77541_H
5
6#include <linux/bits.h>
7#include <linux/types.h>
8
9/* REGISTERS */
10#define MAX77541_REG_INT_SRC 0x00
11#define MAX77541_REG_INT_SRC_M 0x01
12
13#define MAX77541_BIT_INT_SRC_TOPSYS BIT(0)
14#define MAX77541_BIT_INT_SRC_BUCK BIT(1)
15
16#define MAX77541_REG_TOPSYS_INT 0x02
17#define MAX77541_REG_TOPSYS_INT_M 0x03
18
19#define MAX77541_BIT_TOPSYS_INT_TJ_120C BIT(0)
20#define MAX77541_BIT_TOPSYS_INT_TJ_140C BIT(1)
21#define MAX77541_BIT_TOPSYS_INT_TSHDN BIT(2)
22#define MAX77541_BIT_TOPSYS_INT_UVLO BIT(3)
23#define MAX77541_BIT_TOPSYS_INT_ALT_SWO BIT(4)
24#define MAX77541_BIT_TOPSYS_INT_EXT_FREQ_DET BIT(5)
25
26/* REGULATORS */
27#define MAX77541_REG_BUCK_INT 0x20
28#define MAX77541_REG_BUCK_INT_M 0x21
29
30#define MAX77541_BIT_BUCK_INT_M1_POK_FLT BIT(0)
31#define MAX77541_BIT_BUCK_INT_M2_POK_FLT BIT(1)
32#define MAX77541_BIT_BUCK_INT_M1_SCFLT BIT(4)
33#define MAX77541_BIT_BUCK_INT_M2_SCFLT BIT(5)
34
35#define MAX77541_REG_EN_CTRL 0x0B
36
37#define MAX77541_BIT_M1_EN BIT(0)
38#define MAX77541_BIT_M2_EN BIT(1)
39
40#define MAX77541_REG_M1_VOUT 0x23
41#define MAX77541_REG_M2_VOUT 0x33
42
43#define MAX77541_BITS_MX_VOUT GENMASK(7, 0)
44
45#define MAX77541_REG_M1_CFG1 0x25
46#define MAX77541_REG_M2_CFG1 0x35
47
48#define MAX77541_BITS_MX_CFG1_RNG GENMASK(7, 6)
49
50/* ADC */
51#define MAX77541_REG_ADC_INT 0x70
52#define MAX77541_REG_ADC_INT_M 0x71
53
54#define MAX77541_BIT_ADC_INT_CH1_I BIT(0)
55#define MAX77541_BIT_ADC_INT_CH2_I BIT(1)
56#define MAX77541_BIT_ADC_INT_CH3_I BIT(2)
57#define MAX77541_BIT_ADC_INT_CH6_I BIT(5)
58
59#define MAX77541_REG_ADC_DATA_CH1 0x72
60#define MAX77541_REG_ADC_DATA_CH2 0x73
61#define MAX77541_REG_ADC_DATA_CH3 0x74
62#define MAX77541_REG_ADC_DATA_CH6 0x77
63
64/* INTERRUPT MASKS*/
65#define MAX77541_REG_INT_SRC_MASK 0x00
66#define MAX77541_REG_TOPSYS_INT_MASK 0x00
67#define MAX77541_REG_BUCK_INT_MASK 0x00
68
69#define MAX77541_MAX_REGULATORS 2
70
71enum max7754x_ids {
72 MAX77540 = 1,
73 MAX77541,
74};
75
76struct regmap;
77struct regmap_irq_chip_data;
78struct i2c_client;
79
80struct max77541 {
81 struct i2c_client *i2c;
82 struct regmap *regmap;
83 enum max7754x_ids id;
84
85 struct regmap_irq_chip_data *irq_data;
86 struct regmap_irq_chip_data *irq_buck;
87 struct regmap_irq_chip_data *irq_topsys;
88 struct regmap_irq_chip_data *irq_adc;
89};
90
91#endif /* __MFD_MAX77541_H */
92

source code of linux/include/linux/mfd/max77541.h