319 lines
		
	
	
		
			9.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			319 lines
		
	
	
		
			9.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only */
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| /*
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|  * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
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|  *	Andrew F. Davis <afd@ti.com>
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|  *
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|  * Based on the TPS65218 driver and the previous TPS65912 driver by
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|  * Margarita Olaya Cabrera <magi@slimlogic.co.uk>
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|  */
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| 
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| #ifndef __LINUX_MFD_TPS65912_H
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| #define __LINUX_MFD_TPS65912_H
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| 
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| #include <linux/device.h>
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| #include <linux/regmap.h>
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| 
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| /* List of registers for TPS65912 */
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| #define TPS65912_DCDC1_CTRL		0x00
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| #define TPS65912_DCDC2_CTRL		0x01
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| #define TPS65912_DCDC3_CTRL		0x02
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| #define TPS65912_DCDC4_CTRL		0x03
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| #define TPS65912_DCDC1_OP		0x04
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| #define TPS65912_DCDC1_AVS		0x05
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| #define TPS65912_DCDC1_LIMIT		0x06
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| #define TPS65912_DCDC2_OP		0x07
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| #define TPS65912_DCDC2_AVS		0x08
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| #define TPS65912_DCDC2_LIMIT		0x09
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| #define TPS65912_DCDC3_OP		0x0A
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| #define TPS65912_DCDC3_AVS		0x0B
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| #define TPS65912_DCDC3_LIMIT		0x0C
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| #define TPS65912_DCDC4_OP		0x0D
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| #define TPS65912_DCDC4_AVS		0x0E
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| #define TPS65912_DCDC4_LIMIT		0x0F
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| #define TPS65912_LDO1_OP		0x10
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| #define TPS65912_LDO1_AVS		0x11
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| #define TPS65912_LDO1_LIMIT		0x12
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| #define TPS65912_LDO2_OP		0x13
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| #define TPS65912_LDO2_AVS		0x14
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| #define TPS65912_LDO2_LIMIT		0x15
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| #define TPS65912_LDO3_OP		0x16
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| #define TPS65912_LDO3_AVS		0x17
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| #define TPS65912_LDO3_LIMIT		0x18
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| #define TPS65912_LDO4_OP		0x19
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| #define TPS65912_LDO4_AVS		0x1A
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| #define TPS65912_LDO4_LIMIT		0x1B
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| #define TPS65912_LDO5			0x1C
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| #define TPS65912_LDO6			0x1D
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| #define TPS65912_LDO7			0x1E
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| #define TPS65912_LDO8			0x1F
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| #define TPS65912_LDO9			0x20
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| #define TPS65912_LDO10			0x21
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| #define TPS65912_THRM			0x22
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| #define TPS65912_CLK32OUT		0x23
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| #define TPS65912_DEVCTRL		0x24
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| #define TPS65912_DEVCTRL2		0x25
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| #define TPS65912_I2C_SPI_CFG		0x26
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| #define TPS65912_KEEP_ON		0x27
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| #define TPS65912_KEEP_ON2		0x28
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| #define TPS65912_SET_OFF1		0x29
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| #define TPS65912_SET_OFF2		0x2A
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| #define TPS65912_DEF_VOLT		0x2B
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| #define TPS65912_DEF_VOLT_MAPPING	0x2C
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| #define TPS65912_DISCHARGE		0x2D
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| #define TPS65912_DISCHARGE2		0x2E
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| #define TPS65912_EN1_SET1		0x2F
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| #define TPS65912_EN1_SET2		0x30
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| #define TPS65912_EN2_SET1		0x31
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| #define TPS65912_EN2_SET2		0x32
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| #define TPS65912_EN3_SET1		0x33
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| #define TPS65912_EN3_SET2		0x34
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| #define TPS65912_EN4_SET1		0x35
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| #define TPS65912_EN4_SET2		0x36
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| #define TPS65912_PGOOD			0x37
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| #define TPS65912_PGOOD2			0x38
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| #define TPS65912_INT_STS		0x39
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| #define TPS65912_INT_MSK		0x3A
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| #define TPS65912_INT_STS2		0x3B
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| #define TPS65912_INT_MSK2		0x3C
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| #define TPS65912_INT_STS3		0x3D
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| #define TPS65912_INT_MSK3		0x3E
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| #define TPS65912_INT_STS4		0x3F
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| #define TPS65912_INT_MSK4		0x40
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| #define TPS65912_GPIO1			0x41
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| #define TPS65912_GPIO2			0x42
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| #define TPS65912_GPIO3			0x43
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| #define TPS65912_GPIO4			0x44
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| #define TPS65912_GPIO5			0x45
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| #define TPS65912_VMON			0x46
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| #define TPS65912_LEDA_CTRL1		0x47
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| #define TPS65912_LEDA_CTRL2		0x48
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| #define TPS65912_LEDA_CTRL3		0x49
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| #define TPS65912_LEDA_CTRL4		0x4A
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| #define TPS65912_LEDA_CTRL5		0x4B
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| #define TPS65912_LEDA_CTRL6		0x4C
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| #define TPS65912_LEDA_CTRL7		0x4D
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| #define TPS65912_LEDA_CTRL8		0x4E
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| #define TPS65912_LEDB_CTRL1		0x4F
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| #define TPS65912_LEDB_CTRL2		0x50
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| #define TPS65912_LEDB_CTRL3		0x51
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| #define TPS65912_LEDB_CTRL4		0x52
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| #define TPS65912_LEDB_CTRL5		0x53
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| #define TPS65912_LEDB_CTRL6		0x54
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| #define TPS65912_LEDB_CTRL7		0x55
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| #define TPS65912_LEDB_CTRL8		0x56
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| #define TPS65912_LEDC_CTRL1		0x57
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| #define TPS65912_LEDC_CTRL2		0x58
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| #define TPS65912_LEDC_CTRL3		0x59
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| #define TPS65912_LEDC_CTRL4		0x5A
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| #define TPS65912_LEDC_CTRL5		0x5B
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| #define TPS65912_LEDC_CTRL6		0x5C
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| #define TPS65912_LEDC_CTRL7		0x5D
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| #define TPS65912_LEDC_CTRL8		0x5E
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| #define TPS65912_LED_RAMP_UP_TIME	0x5F
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| #define TPS65912_LED_RAMP_DOWN_TIME	0x60
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| #define TPS65912_LED_SEQ_EN		0x61
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| #define TPS65912_LOADSWITCH		0x62
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| #define TPS65912_SPARE			0x63
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| #define TPS65912_VERNUM			0x64
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| #define TPS6591X_MAX_REGISTER		0x64
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| 
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| /* INT_STS Register field definitions */
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| #define TPS65912_INT_STS_PWRHOLD_F	BIT(0)
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| #define TPS65912_INT_STS_VMON		BIT(1)
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| #define TPS65912_INT_STS_PWRON		BIT(2)
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| #define TPS65912_INT_STS_PWRON_LP	BIT(3)
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| #define TPS65912_INT_STS_PWRHOLD_R	BIT(4)
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| #define TPS65912_INT_STS_HOTDIE		BIT(5)
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| #define TPS65912_INT_STS_GPIO1_R	BIT(6)
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| #define TPS65912_INT_STS_GPIO1_F	BIT(7)
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| 
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| /* INT_STS Register field definitions */
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| #define TPS65912_INT_STS2_GPIO2_R	BIT(0)
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| #define TPS65912_INT_STS2_GPIO2_F	BIT(1)
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| #define TPS65912_INT_STS2_GPIO3_R	BIT(2)
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| #define TPS65912_INT_STS2_GPIO3_F	BIT(3)
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| #define TPS65912_INT_STS2_GPIO4_R	BIT(4)
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| #define TPS65912_INT_STS2_GPIO4_F	BIT(5)
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| #define TPS65912_INT_STS2_GPIO5_R	BIT(6)
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| #define TPS65912_INT_STS2_GPIO5_F	BIT(7)
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| 
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| /* INT_STS Register field definitions */
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| #define TPS65912_INT_STS3_PGOOD_DCDC1	BIT(0)
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| #define TPS65912_INT_STS3_PGOOD_DCDC2	BIT(1)
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| #define TPS65912_INT_STS3_PGOOD_DCDC3	BIT(2)
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| #define TPS65912_INT_STS3_PGOOD_DCDC4	BIT(3)
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| #define TPS65912_INT_STS3_PGOOD_LDO1	BIT(4)
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| #define TPS65912_INT_STS3_PGOOD_LDO2	BIT(5)
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| #define TPS65912_INT_STS3_PGOOD_LDO3	BIT(6)
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| #define TPS65912_INT_STS3_PGOOD_LDO4	BIT(7)
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| 
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| /* INT_STS Register field definitions */
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| #define TPS65912_INT_STS4_PGOOD_LDO5	BIT(0)
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| #define TPS65912_INT_STS4_PGOOD_LDO6	BIT(1)
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| #define TPS65912_INT_STS4_PGOOD_LDO7	BIT(2)
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| #define TPS65912_INT_STS4_PGOOD_LDO8	BIT(3)
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| #define TPS65912_INT_STS4_PGOOD_LDO9	BIT(4)
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| #define TPS65912_INT_STS4_PGOOD_LDO10	BIT(5)
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| 
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| /* GPIO 1 and 2 Register field definitions */
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| #define GPIO_SLEEP_MASK			0x80
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| #define GPIO_SLEEP_SHIFT		7
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| #define GPIO_DEB_MASK			0x10
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| #define GPIO_DEB_SHIFT			4
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| #define GPIO_CFG_MASK			0x04
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| #define GPIO_CFG_SHIFT			2
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| #define GPIO_STS_MASK			0x02
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| #define GPIO_STS_SHIFT			1
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| #define GPIO_SET_MASK			0x01
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| #define GPIO_SET_SHIFT			0
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| 
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| /* GPIO 3 Register field definitions */
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| #define GPIO3_SLEEP_MASK		0x80
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| #define GPIO3_SLEEP_SHIFT		7
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| #define GPIO3_SEL_MASK			0x40
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| #define GPIO3_SEL_SHIFT			6
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| #define GPIO3_ODEN_MASK			0x20
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| #define GPIO3_ODEN_SHIFT		5
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| #define GPIO3_DEB_MASK			0x10
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| #define GPIO3_DEB_SHIFT			4
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| #define GPIO3_PDEN_MASK			0x08
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| #define GPIO3_PDEN_SHIFT		3
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| #define GPIO3_CFG_MASK			0x04
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| #define GPIO3_CFG_SHIFT			2
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| #define GPIO3_STS_MASK			0x02
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| #define GPIO3_STS_SHIFT			1
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| #define GPIO3_SET_MASK			0x01
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| #define GPIO3_SET_SHIFT			0
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| 
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| /* GPIO 4 Register field definitions */
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| #define GPIO4_SLEEP_MASK		0x80
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| #define GPIO4_SLEEP_SHIFT		7
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| #define GPIO4_SEL_MASK			0x40
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| #define GPIO4_SEL_SHIFT			6
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| #define GPIO4_ODEN_MASK			0x20
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| #define GPIO4_ODEN_SHIFT		5
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| #define GPIO4_DEB_MASK			0x10
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| #define GPIO4_DEB_SHIFT			4
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| #define GPIO4_PDEN_MASK			0x08
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| #define GPIO4_PDEN_SHIFT		3
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| #define GPIO4_CFG_MASK			0x04
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| #define GPIO4_CFG_SHIFT			2
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| #define GPIO4_STS_MASK			0x02
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| #define GPIO4_STS_SHIFT			1
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| #define GPIO4_SET_MASK			0x01
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| #define GPIO4_SET_SHIFT			0
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| 
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| /* Register THERM  (0x80) register.RegisterDescription */
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| #define THERM_THERM_HD_MASK		0x20
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| #define THERM_THERM_HD_SHIFT		5
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| #define THERM_THERM_TS_MASK		0x10
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| #define THERM_THERM_TS_SHIFT		4
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| #define THERM_THERM_HDSEL_MASK		0x0C
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| #define THERM_THERM_HDSEL_SHIFT		2
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| #define THERM_RSVD1_MASK		0x02
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| #define THERM_RSVD1_SHIFT		1
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| #define THERM_THERM_STATE_MASK		0x01
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| #define THERM_THERM_STATE_SHIFT		0
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| 
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| /* Register DCDCCTRL1 register.RegisterDescription */
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| #define DCDCCTRL_VCON_ENABLE_MASK	0x80
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| #define DCDCCTRL_VCON_ENABLE_SHIFT	7
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| #define DCDCCTRL_VCON_RANGE1_MASK	0x40
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| #define DCDCCTRL_VCON_RANGE1_SHIFT	6
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| #define DCDCCTRL_VCON_RANGE0_MASK	0x20
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| #define DCDCCTRL_VCON_RANGE0_SHIFT	5
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| #define DCDCCTRL_TSTEP2_MASK		0x10
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| #define DCDCCTRL_TSTEP2_SHIFT		4
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| #define DCDCCTRL_TSTEP1_MASK		0x08
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| #define DCDCCTRL_TSTEP1_SHIFT		3
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| #define DCDCCTRL_TSTEP0_MASK		0x04
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| #define DCDCCTRL_TSTEP0_SHIFT		2
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| #define DCDCCTRL_DCDC1_MODE_MASK	0x02
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| #define DCDCCTRL_DCDC1_MODE_SHIFT	1
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| 
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| /* Register DCDCCTRL2 and DCDCCTRL3 register.RegisterDescription */
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| #define DCDCCTRL_TSTEP2_MASK		0x10
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| #define DCDCCTRL_TSTEP2_SHIFT		4
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| #define DCDCCTRL_TSTEP1_MASK		0x08
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| #define DCDCCTRL_TSTEP1_SHIFT		3
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| #define DCDCCTRL_TSTEP0_MASK		0x04
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| #define DCDCCTRL_TSTEP0_SHIFT		2
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| #define DCDCCTRL_DCDC_MODE_MASK		0x02
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| #define DCDCCTRL_DCDC_MODE_SHIFT	1
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| #define DCDCCTRL_RSVD0_MASK		0x01
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| #define DCDCCTRL_RSVD0_SHIFT		0
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| 
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| /* Register DCDCCTRL4 register.RegisterDescription */
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| #define DCDCCTRL_RAMP_TIME_MASK		0x01
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| #define DCDCCTRL_RAMP_TIME_SHIFT	0
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| 
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| /* Register DCDCx_AVS */
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| #define DCDC_AVS_ENABLE_MASK		0x80
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| #define DCDC_AVS_ENABLE_SHIFT		7
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| #define DCDC_AVS_ECO_MASK		0x40
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| #define DCDC_AVS_ECO_SHIFT		6
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| 
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| /* Register DCDCx_LIMIT */
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| #define DCDC_LIMIT_RANGE_MASK		0xC0
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| #define DCDC_LIMIT_RANGE_SHIFT		6
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| #define DCDC_LIMIT_MAX_SEL_MASK		0x3F
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| #define DCDC_LIMIT_MAX_SEL_SHIFT	0
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| 
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| /* Define the TPS65912 IRQ numbers */
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| enum tps65912_irqs {
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| 	/* INT_STS registers */
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| 	TPS65912_IRQ_PWRHOLD_F,
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| 	TPS65912_IRQ_VMON,
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| 	TPS65912_IRQ_PWRON,
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| 	TPS65912_IRQ_PWRON_LP,
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| 	TPS65912_IRQ_PWRHOLD_R,
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| 	TPS65912_IRQ_HOTDIE,
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| 	TPS65912_IRQ_GPIO1_R,
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| 	TPS65912_IRQ_GPIO1_F,
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| 	/* INT_STS2 registers */
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| 	TPS65912_IRQ_GPIO2_R,
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| 	TPS65912_IRQ_GPIO2_F,
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| 	TPS65912_IRQ_GPIO3_R,
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| 	TPS65912_IRQ_GPIO3_F,
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| 	TPS65912_IRQ_GPIO4_R,
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| 	TPS65912_IRQ_GPIO4_F,
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| 	TPS65912_IRQ_GPIO5_R,
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| 	TPS65912_IRQ_GPIO5_F,
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| 	/* INT_STS3 registers */
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| 	TPS65912_IRQ_PGOOD_DCDC1,
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| 	TPS65912_IRQ_PGOOD_DCDC2,
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| 	TPS65912_IRQ_PGOOD_DCDC3,
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| 	TPS65912_IRQ_PGOOD_DCDC4,
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| 	TPS65912_IRQ_PGOOD_LDO1,
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| 	TPS65912_IRQ_PGOOD_LDO2,
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| 	TPS65912_IRQ_PGOOD_LDO3,
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| 	TPS65912_IRQ_PGOOD_LDO4,
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| 	/* INT_STS4 registers */
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| 	TPS65912_IRQ_PGOOD_LDO5,
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| 	TPS65912_IRQ_PGOOD_LDO6,
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| 	TPS65912_IRQ_PGOOD_LDO7,
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| 	TPS65912_IRQ_PGOOD_LDO8,
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| 	TPS65912_IRQ_PGOOD_LDO9,
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| 	TPS65912_IRQ_PGOOD_LDO10,
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| };
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| 
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| /*
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|  * struct tps65912 - state holder for the tps65912 driver
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|  *
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|  * Device data may be used to access the TPS65912 chip
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|  */
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| struct tps65912 {
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| 	struct device *dev;
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| 	struct regmap *regmap;
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| 
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| 	/* IRQ Data */
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| 	int irq;
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| 	struct regmap_irq_chip_data *irq_data;
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| };
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| 
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| extern const struct regmap_config tps65912_regmap_config;
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| 
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| int tps65912_device_init(struct tps65912 *tps);
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| 
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| #endif /*  __LINUX_MFD_TPS65912_H */
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