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Marvell 88PM886 is a PMIC which provides various functions such as onkey, battery, charger and regulators. It is found for instance in the samsung,coreprimevelte smartphone with which this was tested. Implement basic support to allow for the use of regulators and onkey. Signed-off-by: Karel Balej <balejk@matfyz.cz> Link: https://lore.kernel.org/r/20240531175109.15599-3-balejk@matfyz.cz Signed-off-by: Lee Jones <lee@kernel.org>
70 lines
1.7 KiB
C
70 lines
1.7 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_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_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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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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