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
71 enum max7754x_ids {
72 MAX77540 = 1,
73 MAX77541,
74 };
75
76 struct regmap;
77 struct regmap_irq_chip_data;
78 struct i2c_client;
79
80 struct 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
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