diff options
Diffstat (limited to 'include/linux/mfd/max77541.h')
-rw-r--r-- | include/linux/mfd/max77541.h | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/include/linux/mfd/max77541.h b/include/linux/mfd/max77541.h new file mode 100644 index 000000000000..fe5c0a3dc637 --- /dev/null +++ b/include/linux/mfd/max77541.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef __MFD_MAX77541_H +#define __MFD_MAX77541_H + +#include <linux/bits.h> +#include <linux/types.h> + +/* REGISTERS */ +#define MAX77541_REG_INT_SRC 0x00 +#define MAX77541_REG_INT_SRC_M 0x01 + +#define MAX77541_BIT_INT_SRC_TOPSYS BIT(0) +#define MAX77541_BIT_INT_SRC_BUCK BIT(1) + +#define MAX77541_REG_TOPSYS_INT 0x02 +#define MAX77541_REG_TOPSYS_INT_M 0x03 + +#define MAX77541_BIT_TOPSYS_INT_TJ_120C BIT(0) +#define MAX77541_BIT_TOPSYS_INT_TJ_140C BIT(1) +#define MAX77541_BIT_TOPSYS_INT_TSHDN BIT(2) +#define MAX77541_BIT_TOPSYS_INT_UVLO BIT(3) +#define MAX77541_BIT_TOPSYS_INT_ALT_SWO BIT(4) +#define MAX77541_BIT_TOPSYS_INT_EXT_FREQ_DET BIT(5) + +/* REGULATORS */ +#define MAX77541_REG_BUCK_INT 0x20 +#define MAX77541_REG_BUCK_INT_M 0x21 + +#define MAX77541_BIT_BUCK_INT_M1_POK_FLT BIT(0) +#define MAX77541_BIT_BUCK_INT_M2_POK_FLT BIT(1) +#define MAX77541_BIT_BUCK_INT_M1_SCFLT BIT(4) +#define MAX77541_BIT_BUCK_INT_M2_SCFLT BIT(5) + +#define MAX77541_REG_EN_CTRL 0x0B + +#define MAX77541_BIT_M1_EN BIT(0) +#define MAX77541_BIT_M2_EN BIT(1) + +#define MAX77541_REG_M1_VOUT 0x23 +#define MAX77541_REG_M2_VOUT 0x33 + +#define MAX77541_BITS_MX_VOUT GENMASK(7, 0) + +#define MAX77541_REG_M1_CFG1 0x25 +#define MAX77541_REG_M2_CFG1 0x35 + +#define MAX77541_BITS_MX_CFG1_RNG GENMASK(7, 6) + +/* ADC */ +#define MAX77541_REG_ADC_INT 0x70 +#define MAX77541_REG_ADC_INT_M 0x71 + +#define MAX77541_BIT_ADC_INT_CH1_I BIT(0) +#define MAX77541_BIT_ADC_INT_CH2_I BIT(1) +#define MAX77541_BIT_ADC_INT_CH3_I BIT(2) +#define MAX77541_BIT_ADC_INT_CH6_I BIT(5) + +#define MAX77541_REG_ADC_DATA_CH1 0x72 +#define MAX77541_REG_ADC_DATA_CH2 0x73 +#define MAX77541_REG_ADC_DATA_CH3 0x74 +#define MAX77541_REG_ADC_DATA_CH6 0x77 + +/* INTERRUPT MASKS*/ +#define MAX77541_REG_INT_SRC_MASK 0x00 +#define MAX77541_REG_TOPSYS_INT_MASK 0x00 +#define MAX77541_REG_BUCK_INT_MASK 0x00 + +#define MAX77541_MAX_REGULATORS 2 + +enum max7754x_ids { + MAX77540 = 1, + MAX77541, +}; + +struct regmap; +struct regmap_irq_chip_data; +struct i2c_client; + +struct max77541 { + struct i2c_client *i2c; + struct regmap *regmap; + enum max7754x_ids id; + + struct regmap_irq_chip_data *irq_data; + struct regmap_irq_chip_data *irq_buck; + struct regmap_irq_chip_data *irq_topsys; + struct regmap_irq_chip_data *irq_adc; +}; + +#endif /* __MFD_MAX77541_H */ |