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