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mfd
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tps65218.h
/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/mfd/tps65218.h * * Functions to access TPS65218 power management chip. * * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/ */ #ifndef __LINUX_MFD_TPS65218_H #define __LINUX_MFD_TPS65218_H #include <linux/i2c.h> #include <linux/regulator/driver.h> #include <linux/regulator/machine.h> #include <linux/bitops.h> /* TPS chip id list */ #define TPS65218 0xF0 /* I2C ID for TPS65218 part */ #define TPS65218_I2C_ID 0x24 /* All register addresses */ #define TPS65218_REG_CHIPID 0x00 #define TPS65218_REG_INT1 0x01 #define TPS65218_REG_INT2 0x02 #define TPS65218_REG_INT_MASK1 0x03 #define TPS65218_REG_INT_MASK2 0x04 #define TPS65218_REG_STATUS 0x05 #define TPS65218_REG_CONTROL 0x06 #define TPS65218_REG_FLAG 0x07 #define TPS65218_REG_PASSWORD 0x10 #define TPS65218_REG_ENABLE1 0x11 #define TPS65218_REG_ENABLE2 0x12 #define TPS65218_REG_CONFIG1 0x13 #define TPS65218_REG_CONFIG2 0x14 #define TPS65218_REG_CONFIG3 0x15 #define TPS65218_REG_CONTROL_DCDC1 0x16 #define TPS65218_REG_CONTROL_DCDC2 0x17 #define TPS65218_REG_CONTROL_DCDC3 0x18 #define TPS65218_REG_CONTROL_DCDC4 0x19 #define TPS65218_REG_CONTRL_SLEW_RATE 0x1A #define TPS65218_REG_CONTROL_LDO1 0x1B #define TPS65218_REG_SEQ1 0x20 #define TPS65218_REG_SEQ2 0x21 #define TPS65218_REG_SEQ3 0x22 #define TPS65218_REG_SEQ4 0x23 #define TPS65218_REG_SEQ5 0x24 #define TPS65218_REG_SEQ6 0x25 #define TPS65218_REG_SEQ7 0x26 /* Register field definitions */ #define TPS65218_CHIPID_CHIP_MASK 0xF8 #define TPS65218_CHIPID_REV_MASK 0x07 #define TPS65218_REV_1_0 0x0 #define TPS65218_REV_1_1 0x1 #define TPS65218_REV_2_0 0x2 #define TPS65218_REV_2_1 0x3 #define TPS65218_INT1_VPRG BIT(5) #define TPS65218_INT1_AC BIT(4) #define TPS65218_INT1_PB BIT(3) #define TPS65218_INT1_HOT BIT(2) #define TPS65218_INT1_CC_AQC BIT(1) #define TPS65218_INT1_PRGC BIT(0) #define TPS65218_INT2_LS3_F BIT(5) #define TPS65218_INT2_LS2_F BIT(4) #define TPS65218_INT2_LS1_F BIT(3) #define TPS65218_INT2_LS3_I BIT(2) #define TPS65218_INT2_LS2_I BIT(1) #define TPS65218_INT2_LS1_I BIT(0) #define TPS65218_INT_MASK1_VPRG BIT(5) #define TPS65218_INT_MASK1_AC BIT(4) #define TPS65218_INT_MASK1_PB BIT(3) #define TPS65218_INT_MASK1_HOT BIT(2) #define TPS65218_INT_MASK1_CC_AQC BIT(1) #define TPS65218_INT_MASK1_PRGC BIT(0) #define TPS65218_INT_MASK2_LS3_F BIT(5) #define TPS65218_INT_MASK2_LS2_F BIT(4) #define TPS65218_INT_MASK2_LS1_F BIT(3) #define TPS65218_INT_MASK2_LS3_I BIT(2) #define TPS65218_INT_MASK2_LS2_I BIT(1) #define TPS65218_INT_MASK2_LS1_I BIT(0) #define TPS65218_STATUS_FSEAL BIT(7) #define TPS65218_STATUS_EE BIT(6) #define TPS65218_STATUS_AC_STATE BIT(5) #define TPS65218_STATUS_PB_STATE BIT(4) #define TPS65218_STATUS_STATE_MASK 0xC #define TPS65218_STATUS_CC_STAT 0x3 #define TPS65218_CONTROL_OFFNPFO BIT(1) #define TPS65218_CONTROL_CC_AQ BIT(0) #define TPS65218_FLAG_GPO3_FLG BIT(7) #define TPS65218_FLAG_GPO2_FLG BIT(6) #define TPS65218_FLAG_GPO1_FLG BIT(5) #define TPS65218_FLAG_LDO1_FLG BIT(4) #define TPS65218_FLAG_DC4_FLG BIT(3) #define TPS65218_FLAG_DC3_FLG BIT(2) #define TPS65218_FLAG_DC2_FLG BIT(1) #define TPS65218_FLAG_DC1_FLG BIT(0) #define TPS65218_ENABLE1_DC6_EN BIT(5) #define TPS65218_ENABLE1_DC5_EN BIT(4) #define TPS65218_ENABLE1_DC4_EN BIT(3) #define TPS65218_ENABLE1_DC3_EN BIT(2) #define TPS65218_ENABLE1_DC2_EN BIT(1) #define TPS65218_ENABLE1_DC1_EN BIT(0) #define TPS65218_ENABLE2_GPIO3 BIT(6) #define TPS65218_ENABLE2_GPIO2 BIT(5) #define TPS65218_ENABLE2_GPIO1 BIT(4) #define TPS65218_ENABLE2_LS3_EN BIT(3) #define TPS65218_ENABLE2_LS2_EN BIT(2) #define TPS65218_ENABLE2_LS1_EN BIT(1) #define TPS65218_ENABLE2_LDO1_EN BIT(0) #define TPS65218_CONFIG1_TRST BIT(7) #define TPS65218_CONFIG1_GPO2_BUF BIT(6) #define TPS65218_CONFIG1_IO1_SEL BIT(5) #define TPS65218_CONFIG1_PGDLY_MASK 0x18 #define TPS65218_CONFIG1_STRICT BIT(2) #define TPS65218_CONFIG1_UVLO_MASK 0x3 #define TPS65218_CONFIG1_UVLO_2750000 0x0 #define TPS65218_CONFIG1_UVLO_2950000 0x1 #define TPS65218_CONFIG1_UVLO_3250000 0x2 #define TPS65218_CONFIG1_UVLO_3350000 0x3 #define TPS65218_CONFIG2_DC12_RST BIT(7) #define TPS65218_CONFIG2_UVLOHYS BIT(6) #define TPS65218_CONFIG2_LS3ILIM_MASK 0xC #define TPS65218_CONFIG2_LS2ILIM_MASK 0x3 #define TPS65218_CONFIG3_LS3NPFO BIT(5) #define TPS65218_CONFIG3_LS2NPFO BIT(4) #define TPS65218_CONFIG3_LS1NPFO BIT(3) #define TPS65218_CONFIG3_LS3DCHRG BIT(2) #define TPS65218_CONFIG3_LS2DCHRG BIT(1) #define TPS65218_CONFIG3_LS1DCHRG BIT(0) #define TPS65218_CONTROL_DCDC1_PFM BIT(7) #define TPS65218_CONTROL_DCDC1_MASK 0x7F #define TPS65218_CONTROL_DCDC2_PFM BIT(7) #define TPS65218_CONTROL_DCDC2_MASK 0x3F #define TPS65218_CONTROL_DCDC3_PFM BIT(7) #define TPS65218_CONTROL_DCDC3_MASK 0x3F #define TPS65218_CONTROL_DCDC4_PFM BIT(7) #define TPS65218_CONTROL_DCDC4_MASK 0x3F #define TPS65218_SLEW_RATE_GO BIT(7) #define TPS65218_SLEW_RATE_GODSBL BIT(6) #define TPS65218_SLEW_RATE_SLEW_MASK 0x7 #define TPS65218_CONTROL_LDO1_MASK 0x3F #define TPS65218_SEQ1_DLY8 BIT(7) #define TPS65218_SEQ1_DLY7 BIT(6) #define TPS65218_SEQ1_DLY6 BIT(5) #define TPS65218_SEQ1_DLY5 BIT(4) #define TPS65218_SEQ1_DLY4 BIT(3) #define TPS65218_SEQ1_DLY3 BIT(2) #define TPS65218_SEQ1_DLY2 BIT(1) #define TPS65218_SEQ1_DLY1 BIT(0) #define TPS65218_SEQ2_DLYFCTR BIT(7) #define TPS65218_SEQ2_DLY9 BIT(0) #define TPS65218_SEQ3_DC2_SEQ_MASK 0xF0 #define TPS65218_SEQ3_DC1_SEQ_MASK 0xF #define TPS65218_SEQ4_DC4_SEQ_MASK 0xF0 #define TPS65218_SEQ4_DC3_SEQ_MASK 0xF #define TPS65218_SEQ5_DC6_SEQ_MASK 0xF0 #define TPS65218_SEQ5_DC5_SEQ_MASK 0xF #define TPS65218_SEQ6_LS1_SEQ_MASK 0xF0 #define TPS65218_SEQ6_LDO1_SEQ_MASK 0xF #define TPS65218_SEQ7_GPO3_SEQ_MASK 0xF0 #define TPS65218_SEQ7_GPO1_SEQ_MASK 0xF #define TPS65218_PROTECT_NONE 0 #define TPS65218_PROTECT_L1 1 enum tps65218_regulator_id { /* DCDC's */ TPS65218_DCDC_1, TPS65218_DCDC_2, TPS65218_DCDC_3, TPS65218_DCDC_4, TPS65218_DCDC_5, TPS65218_DCDC_6, /* LDOs */ TPS65218_LDO_1, /* LS's */ TPS65218_LS_2, TPS65218_LS_3, }; #define TPS65218_MAX_REG_ID TPS65218_LDO_1 /* Number of step-down converters available */ #define TPS65218_NUM_DCDC 6 /* Number of LDO voltage regulators available */ #define TPS65218_NUM_LDO 1 /* Number of total LS current regulators available */ #define TPS65218_NUM_LS 2 /* Number of total regulators available */ #define TPS65218_NUM_REGULATOR (TPS65218_NUM_DCDC + TPS65218_NUM_LDO \ + TPS65218_NUM_LS) /* Define the TPS65218 IRQ numbers */ enum tps65218_irqs { /* INT1 registers */ TPS65218_PRGC_IRQ, TPS65218_CC_AQC_IRQ, TPS65218_HOT_IRQ, TPS65218_PB_IRQ, TPS65218_AC_IRQ, TPS65218_VPRG_IRQ, TPS65218_INVALID1_IRQ, TPS65218_INVALID2_IRQ, /* INT2 registers */ TPS65218_LS1_I_IRQ, TPS65218_LS2_I_IRQ, TPS65218_LS3_I_IRQ, TPS65218_LS1_F_IRQ, TPS65218_LS2_F_IRQ, TPS65218_LS3_F_IRQ, TPS65218_INVALID3_IRQ, TPS65218_INVALID4_IRQ, }; /** * struct tps65218 - tps65218 sub-driver chip access routines * * Device data may be used to access the TPS65218 chip */ struct tps65218 { struct device *dev; unsigned int id; u8 rev; struct mutex tps_lock; /* lock guarding the data structure */ /* IRQ Data */ int irq; u32 irq_mask; struct regmap_irq_chip_data *irq_data; struct regulator_desc desc[TPS65218_NUM_REGULATOR]; struct regmap *regmap; u8 *strobes; }; int tps65218_reg_write(struct tps65218 *tps, unsigned int reg, unsigned int val, unsigned int level); int tps65218_set_bits(struct tps65218 *tps, unsigned int reg, unsigned int mask, unsigned int val, unsigned int level); int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg, unsigned int mask, unsigned int level); #endif /* __LINUX_MFD_TPS65218_H */
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