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e0cbc202 OS |
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 */ |