/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Copyright 2020 NXP. */
#ifndef __LINUX_REG_PCA9450_H__
#define __LINUX_REG_PCA9450_H__
#include <linux/regmap.h>
enum pca9450_chip_type {
PCA9450_TYPE_PCA9450A = 0,
PCA9450_TYPE_PCA9450BC,
PCA9450_TYPE_PCA9451A,
PCA9450_TYPE_AMOUNT,
};
enum {
PCA9450_BUCK1 = 0,
PCA9450_BUCK2,
PCA9450_BUCK3,
PCA9450_BUCK4,
PCA9450_BUCK5,
PCA9450_BUCK6,
PCA9450_LDO1,
PCA9450_LDO2,
PCA9450_LDO3,
PCA9450_LDO4,
PCA9450_LDO5,
PCA9450_REGULATOR_CNT,
};
enum {
PCA9450_DVS_LEVEL_RUN = 0,
PCA9450_DVS_LEVEL_STANDBY,
PCA9450_DVS_LEVEL_MAX,
};
#define PCA9450_BUCK1_VOLTAGE_NUM 0x80
#define PCA9450_BUCK2_VOLTAGE_NUM 0x80
#define PCA9450_BUCK3_VOLTAGE_NUM 0x80
#define PCA9450_BUCK4_VOLTAGE_NUM 0x80
#define PCA9450_BUCK5_VOLTAGE_NUM 0x80
#define PCA9450_BUCK6_VOLTAGE_NUM 0x80
#define PCA9450_LDO1_VOLTAGE_NUM 0x08
#define PCA9450_LDO2_VOLTAGE_NUM 0x08
#define PCA9450_LDO3_VOLTAGE_NUM 0x20
#define PCA9450_LDO4_VOLTAGE_NUM 0x20
#define PCA9450_LDO5_VOLTAGE_NUM 0x10
enum {
PCA9450_REG_DEV_ID = 0x00,
PCA9450_REG_INT1 = 0x01,
PCA9450_REG_INT1_MSK = 0x02,
PCA9450_REG_STATUS1 = 0x03,
PCA9450_REG_STATUS2 = 0x04,
PCA9450_REG_PWRON_STAT = 0x05,
PCA9450_REG_SWRST = 0x06,
PCA9450_REG_PWRCTRL = 0x07,
PCA9450_REG_RESET_CTRL = 0x08,
PCA9450_REG_CONFIG1 = 0x09,
PCA9450_REG_CONFIG2 = 0x0A,
PCA9450_REG_BUCK123_DVS = 0x0C,
PCA9450_REG_BUCK1OUT_LIMIT = 0x0D,
PCA9450_REG_BUCK2OUT_LIMIT = 0x0E,
PCA9450_REG_BUCK3OUT_LIMIT = 0x0F,
PCA9450_REG_BUCK1CTRL = 0x10,
PCA9450_REG_BUCK1OUT_DVS0 = 0x11,
PCA9450_REG_BUCK1OUT_DVS1 = 0x12,
PCA9450_REG_BUCK2CTRL = 0x13,
PCA9450_REG_BUCK2OUT_DVS0 = 0x14,
PCA9450_REG_BUCK2OUT_DVS1 = 0x15,
PCA9450_REG_BUCK3CTRL = 0x16,
PCA9450_REG_BUCK3OUT_DVS0 = 0x17,
PCA9450_REG_BUCK3OUT_DVS1 = 0x18,
PCA9450_REG_BUCK4CTRL = 0x19,
PCA9450_REG_BUCK4OUT = 0x1A,
PCA9450_REG_BUCK5CTRL = 0x1B,
PCA9450_REG_BUCK5OUT = 0x1C,
PCA9450_REG_BUCK6CTRL = 0x1D,
PCA9450_REG_BUCK6OUT = 0x1E,
PCA9450_REG_LDO_AD_CTRL = 0x20,
PCA9450_REG_LDO1CTRL = 0x21,
PCA9450_REG_LDO2CTRL = 0x22,
PCA9450_REG_LDO3CTRL = 0x23,
PCA9450_REG_LDO4CTRL = 0x24,
PCA9450_REG_LDO5CTRL_L = 0x25,
PCA9450_REG_LDO5CTRL_H = 0x26,
PCA9450_REG_LOADSW_CTRL = 0x2A,
PCA9450_REG_VRFLT1_STS = 0x2B,
PCA9450_REG_VRFLT2_STS = 0x2C,
PCA9450_REG_VRFLT1_MASK = 0x2D,
PCA9450_REG_VRFLT2_MASK = 0x2E,
PCA9450_MAX_REGISTER = 0x2F,
};
/* PCA9450 BUCK ENMODE bits */
#define BUCK_ENMODE_OFF 0x00
#define BUCK_ENMODE_ONREQ 0x01
#define BUCK_ENMODE_ONREQ_STBYREQ 0x02
#define BUCK_ENMODE_ON 0x03
/* PCA9450_REG_BUCK1_CTRL bits */
#define BUCK1_RAMP_MASK 0xC0
#define BUCK1_RAMP_25MV 0x0
#define BUCK1_RAMP_12P5MV 0x1
#define BUCK1_RAMP_6P25MV 0x2
#define BUCK1_RAMP_3P125MV 0x3
#define BUCK1_DVS_CTRL 0x10
#define BUCK1_AD 0x08
#define BUCK1_FPWM 0x04
#define BUCK1_ENMODE_MASK 0x03
/* PCA9450_REG_BUCK2_CTRL bits */
#define BUCK2_RAMP_MASK 0xC0
#define BUCK2_RAMP_25MV 0x0
#define BUCK2_RAMP_12P5MV 0x1
#define BUCK2_RAMP_6P25MV 0x2
#define BUCK2_RAMP_3P125MV 0x3
#define BUCK2_DVS_CTRL 0x10
#define BUCK2_AD 0x08
#define BUCK2_FPWM 0x04
#define BUCK2_ENMODE_MASK 0x03
/* PCA9450_REG_BUCK3_CTRL bits */
#define BUCK3_RAMP_MASK 0xC0
#define BUCK3_RAMP_25MV 0x0
#define BUCK3_RAMP_12P5MV 0x1
#define BUCK3_RAMP_6P25MV 0x2
#define BUCK3_RAMP_3P125MV 0x3
#define BUCK3_DVS_CTRL 0x10
#define BUCK3_AD 0x08
#define BUCK3_FPWM 0x04
#define BUCK3_ENMODE_MASK 0x03
/* PCA9450_REG_BUCK4_CTRL bits */
#define BUCK4_AD 0x08
#define BUCK4_FPWM 0x04
#define BUCK4_ENMODE_MASK 0x03
/* PCA9450_REG_BUCK5_CTRL bits */
#define BUCK5_AD 0x08
#define BUCK5_FPWM 0x04
#define BUCK5_ENMODE_MASK 0x03
/* PCA9450_REG_BUCK6_CTRL bits */
#define BUCK6_AD 0x08
#define BUCK6_FPWM 0x04
#define BUCK6_ENMODE_MASK 0x03
/* PCA9450_REG_BUCK123_PRESET_EN bit */
#define BUCK123_PRESET_EN 0x80
/* PCA9450_BUCK1OUT_DVS0 bits */
#define BUCK1OUT_DVS0_MASK 0x7F
#define BUCK1OUT_DVS0_DEFAULT 0x14
/* PCA9450_BUCK1OUT_DVS1 bits */
#define BUCK1OUT_DVS1_MASK 0x7F
#define BUCK1OUT_DVS1_DEFAULT 0x14
/* PCA9450_BUCK2OUT_DVS0 bits */
#define BUCK2OUT_DVS0_MASK 0x7F
#define BUCK2OUT_DVS0_DEFAULT 0x14
/* PCA9450_BUCK2OUT_DVS1 bits */
#define BUCK2OUT_DVS1_MASK 0x7F
#define BUCK2OUT_DVS1_DEFAULT 0x14
/* PCA9450_BUCK3OUT_DVS0 bits */
#define BUCK3OUT_DVS0_MASK 0x7F
#define BUCK3OUT_DVS0_DEFAULT 0x14
/* PCA9450_BUCK3OUT_DVS1 bits */
#define BUCK3OUT_DVS1_MASK 0x7F
#define BUCK3OUT_DVS1_DEFAULT 0x14
/* PCA9450_REG_BUCK4OUT bits */
#define BUCK4OUT_MASK 0x7F
#define BUCK4OUT_DEFAULT 0x6C
/* PCA9450_REG_BUCK5OUT bits */
#define BUCK5OUT_MASK 0x7F
#define BUCK5OUT_DEFAULT 0x30
/* PCA9450_REG_BUCK6OUT bits */
#define BUCK6OUT_MASK 0x7F
#define BUCK6OUT_DEFAULT 0x14
/* PCA9450_REG_LDO1_VOLT bits */
#define LDO1_EN_MASK 0xC0
#define LDO1OUT_MASK 0x07
/* PCA9450_REG_LDO2_VOLT bits */
#define LDO2_EN_MASK 0xC0
#define LDO2OUT_MASK 0x07
/* PCA9450_REG_LDO3_VOLT bits */
#define LDO3_EN_MASK 0xC0
#define LDO3OUT_MASK 0x1F
/* PCA9450_REG_LDO4_VOLT bits */
#define LDO4_EN_MASK 0xC0
#define LDO4OUT_MASK 0x1F
/* PCA9450_REG_LDO5_VOLT bits */
#define LDO5L_EN_MASK 0xC0
#define LDO5LOUT_MASK 0x0F
#define LDO5H_EN_MASK 0xC0
#define LDO5HOUT_MASK 0x0F
/* PCA9450_REG_IRQ bits */
#define IRQ_PWRON 0x80
#define IRQ_WDOGB 0x40
#define IRQ_RSVD 0x20
#define IRQ_VR_FLT1 0x10
#define IRQ_VR_FLT2 0x08
#define IRQ_LOWVSYS 0x04
#define IRQ_THERM_105 0x02
#define IRQ_THERM_125 0x01
/* PCA9450_REG_RESET_CTRL bits */
#define WDOG_B_CFG_MASK 0xC0
#define WDOG_B_CFG_NONE 0x00
#define WDOG_B_CFG_WARM 0x40
#define WDOG_B_CFG_COLD_LDO12 0x80
#define WDOG_B_CFG_COLD 0xC0
/* PCA9450_REG_CONFIG2 bits */
#define I2C_LT_MASK 0x03
#define I2C_LT_FORCE_DISABLE 0x00
#define I2C_LT_ON_STANDBY_RUN 0x01
#define I2C_LT_ON_RUN 0x02
#define I2C_LT_FORCE_ENABLE 0x03
#endif /* __LINUX_REG_PCA9450_H__ */
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