137 lines
3.9 KiB
C
137 lines
3.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __MFD_88PM886_H
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#define __MFD_88PM886_H
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#include <linux/i2c.h>
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#include <linux/regmap.h>
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#define PM886_A1_CHIP_ID 0xa1
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#define PM886_IRQ_ONKEY 0
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#define PM886_PAGE_OFFSET_REGULATORS 1
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#define PM886_PAGE_OFFSET_GPADC 2
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#define PM886_REG_ID 0x00
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#define PM886_REG_STATUS1 0x01
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#define PM886_ONKEY_STS1 BIT(0)
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#define PM886_REG_INT_STATUS1 0x05
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#define PM886_REG_INT_ENA_1 0x0a
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#define PM886_INT_ENA1_ONKEY BIT(0)
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#define PM886_REG_MISC_CONFIG1 0x14
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#define PM886_SW_PDOWN BIT(5)
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#define PM886_REG_MISC_CONFIG2 0x15
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#define PM886_INT_INV BIT(0)
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#define PM886_INT_CLEAR BIT(1)
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#define PM886_INT_RC 0x00
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#define PM886_INT_WC BIT(1)
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#define PM886_INT_MASK_MODE BIT(2)
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#define PM886_REG_RTC_CNT1 0xd1
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#define PM886_REG_RTC_CNT2 0xd2
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#define PM886_REG_RTC_CNT3 0xd3
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#define PM886_REG_RTC_CNT4 0xd4
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#define PM886_REG_RTC_SPARE1 0xea
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#define PM886_REG_RTC_SPARE2 0xeb
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#define PM886_REG_RTC_SPARE3 0xec
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#define PM886_REG_RTC_SPARE4 0xed
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#define PM886_REG_RTC_SPARE5 0xee
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#define PM886_REG_RTC_SPARE6 0xef
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#define PM886_REG_BUCK_EN 0x08
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#define PM886_REG_LDO_EN1 0x09
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#define PM886_REG_LDO_EN2 0x0a
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#define PM886_REG_LDO1_VOUT 0x20
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#define PM886_REG_LDO2_VOUT 0x26
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#define PM886_REG_LDO3_VOUT 0x2c
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#define PM886_REG_LDO4_VOUT 0x32
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#define PM886_REG_LDO5_VOUT 0x38
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#define PM886_REG_LDO6_VOUT 0x3e
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#define PM886_REG_LDO7_VOUT 0x44
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#define PM886_REG_LDO8_VOUT 0x4a
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#define PM886_REG_LDO9_VOUT 0x50
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#define PM886_REG_LDO10_VOUT 0x56
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#define PM886_REG_LDO11_VOUT 0x5c
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#define PM886_REG_LDO12_VOUT 0x62
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#define PM886_REG_LDO13_VOUT 0x68
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#define PM886_REG_LDO14_VOUT 0x6e
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#define PM886_REG_LDO15_VOUT 0x74
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#define PM886_REG_LDO16_VOUT 0x7a
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#define PM886_REG_BUCK1_VOUT 0xa5
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#define PM886_REG_BUCK2_VOUT 0xb3
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#define PM886_REG_BUCK3_VOUT 0xc1
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#define PM886_REG_BUCK4_VOUT 0xcf
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#define PM886_REG_BUCK5_VOUT 0xdd
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#define PM886_LDO_VSEL_MASK 0x0f
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#define PM886_BUCK_VSEL_MASK 0x7f
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/* GPADC enable/disable registers */
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#define PM886_REG_GPADC_CONFIG(n) (n)
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#define PM886_GPADC_VSC_EN BIT(0)
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#define PM886_GPADC_VBAT_EN BIT(1)
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#define PM886_GPADC_GNDDET1_EN BIT(3)
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#define PM886_GPADC_VBUS_EN BIT(4)
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#define PM886_GPADC_VCHG_PWR_EN BIT(5)
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#define PM886_GPADC_VCF_OUT_EN BIT(6)
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#define PM886_GPADC_CONFIG1_EN_ALL \
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(PM886_GPADC_VSC_EN | \
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PM886_GPADC_VBAT_EN | \
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PM886_GPADC_GNDDET1_EN | \
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PM886_GPADC_VBUS_EN | \
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PM886_GPADC_VCHG_PWR_EN | \
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PM886_GPADC_VCF_OUT_EN)
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#define PM886_GPADC_TINT_EN BIT(0)
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#define PM886_GPADC_PMODE_EN BIT(1)
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#define PM886_GPADC_GPADC0_EN BIT(2)
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#define PM886_GPADC_GPADC1_EN BIT(3)
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#define PM886_GPADC_GPADC2_EN BIT(4)
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#define PM886_GPADC_GPADC3_EN BIT(5)
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#define PM886_GPADC_MIC_DET_EN BIT(6)
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#define PM886_GPADC_CONFIG2_EN_ALL \
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(PM886_GPADC_TINT_EN | \
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PM886_GPADC_GPADC0_EN | \
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PM886_GPADC_GPADC1_EN | \
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PM886_GPADC_GPADC2_EN | \
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PM886_GPADC_GPADC3_EN | \
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PM886_GPADC_MIC_DET_EN)
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/* No CONFIG3_EN_ALL because this is the only bit there. */
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#define PM886_GPADC_GND_DET2_EN BIT(0)
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/* GPADC channel registers */
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#define PM886_REG_GPADC_VSC 0x40
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#define PM886_REG_GPADC_VCHG_PWR 0x4c
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#define PM886_REG_GPADC_VCF_OUT 0x4e
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#define PM886_REG_GPADC_TINT 0x50
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#define PM886_REG_GPADC_GPADC0 0x54
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#define PM886_REG_GPADC_GPADC1 0x56
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#define PM886_REG_GPADC_GPADC2 0x58
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#define PM886_REG_GPADC_VBAT 0xa0
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#define PM886_REG_GPADC_GND_DET1 0xa4
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#define PM886_REG_GPADC_GND_DET2 0xa6
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#define PM886_REG_GPADC_VBUS 0xa8
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#define PM886_REG_GPADC_GPADC3 0xaa
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#define PM886_REG_GPADC_MIC_DET 0xac
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#define PM886_REG_GPADC_VBAT_SLP 0xb0
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/* VBAT_SLP is the last register and is 2 bytes wide like other channels. */
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#define PM886_GPADC_MAX_REGISTER (PM886_REG_GPADC_VBAT_SLP + 1)
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#define PM886_GPADC_BIAS_LEVELS 16
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#define PM886_GPADC_INDEX_TO_BIAS_uA(i) (1 + (i) * 5)
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struct pm886_chip {
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struct i2c_client *client;
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unsigned int chip_id;
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struct regmap *regmap;
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};
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#endif /* __MFD_88PM886_H */
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