| /* 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_PCA9452, | |
| 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_RESTART_HANDLER_PRIORITY 130 | |
| #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_PWRCTRL bits */ | |
| #define T_ON_DEB_MASK 0xC0 | |
| #define T_ON_DEB_120US (0 << 6) | |
| #define T_ON_DEB_20MS (1 << 6) | |
| #define T_ON_DEB_100MS (2 << 6) | |
| #define T_ON_DEB_750MS (3 << 6) | |
| #define T_OFF_DEB_MASK 0x20 | |
| #define T_OFF_DEB_120US (0 << 5) | |
| #define T_OFF_DEB_2MS (1 << 5) | |
| #define T_ON_STEP_MASK 0x18 | |
| #define T_ON_STEP_1MS (0 << 3) | |
| #define T_ON_STEP_2MS (1 << 3) | |
| #define T_ON_STEP_4MS (2 << 3) | |
| #define T_ON_STEP_8MS (3 << 3) | |
| #define T_OFF_STEP_MASK 0x06 | |
| #define T_OFF_STEP_2MS (0 << 1) | |
| #define T_OFF_STEP_4MS (1 << 1) | |
| #define T_OFF_STEP_8MS (2 << 1) | |
| #define T_OFF_STEP_16MS (3 << 1) | |
| #define T_RESTART_MASK 0x01 | |
| #define T_RESTART_250MS 0 | |
| #define T_RESTART_500MS 1 | |
| /* 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 | |
| #define T_PMIC_RST_DEB_MASK 0x07 | |
| #define T_PMIC_RST_DEB_10MS 0x00 | |
| #define T_PMIC_RST_DEB_50MS 0x01 | |
| #define T_PMIC_RST_DEB_100MS 0x02 | |
| #define T_PMIC_RST_DEB_500MS 0x03 | |
| #define T_PMIC_RST_DEB_1S 0x04 | |
| #define T_PMIC_RST_DEB_2S 0x05 | |
| #define T_PMIC_RST_DEB_4S 0x06 | |
| #define T_PMIC_RST_DEB_8S 0x07 | |
| /* 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 | |
| /* PCA9450_REG_SW_RST command */ | |
| #define SW_RST_COMMAND 0x14 | |
| #endif /* __LINUX_REG_PCA9450_H__ */ |