xref: /linux/include/linux/mfd/tps65086.h (revision a1c613ae4c322ddd58d5a8539dbfba2a0380a8c0)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
4  *	Andrew F. Davis <afd@ti.com>
5  *
6  * Based on the TPS65912 driver
7  */
8 
9 #ifndef __LINUX_MFD_TPS65086_H
10 #define __LINUX_MFD_TPS65086_H
11 
12 #include <linux/device.h>
13 #include <linux/regmap.h>
14 
15 /* List of registers for TPS65086 */
16 #define TPS65086_DEVICEID1		0x00
17 #define TPS65086_DEVICEID2		0x01
18 #define TPS65086_IRQ		0x02
19 #define TPS65086_IRQ_MASK		0x03
20 #define TPS65086_PMICSTAT		0x04
21 #define TPS65086_SHUTDNSRC		0x05
22 #define TPS65086_BUCK1CTRL		0x20
23 #define TPS65086_BUCK2CTRL		0x21
24 #define TPS65086_BUCK3DECAY		0x22
25 #define TPS65086_BUCK3VID		0x23
26 #define TPS65086_BUCK3SLPCTRL		0x24
27 #define TPS65086_BUCK4CTRL		0x25
28 #define TPS65086_BUCK5CTRL		0x26
29 #define TPS65086_BUCK6CTRL		0x27
30 #define TPS65086_LDOA2CTRL		0x28
31 #define TPS65086_LDOA3CTRL		0x29
32 #define TPS65086_DISCHCTRL1		0x40
33 #define TPS65086_DISCHCTRL2		0x41
34 #define TPS65086_DISCHCTRL3		0x42
35 #define TPS65086_PG_DELAY1		0x43
36 #define TPS65086_FORCESHUTDN		0x91
37 #define TPS65086_BUCK1SLPCTRL		0x92
38 #define TPS65086_BUCK2SLPCTRL		0x93
39 #define TPS65086_BUCK4VID		0x94
40 #define TPS65086_BUCK4SLPVID		0x95
41 #define TPS65086_BUCK5VID		0x96
42 #define TPS65086_BUCK5SLPVID		0x97
43 #define TPS65086_BUCK6VID		0x98
44 #define TPS65086_BUCK6SLPVID		0x99
45 #define TPS65086_LDOA2VID		0x9A
46 #define TPS65086_LDOA3VID		0x9B
47 #define TPS65086_BUCK123CTRL		0x9C
48 #define TPS65086_PG_DELAY2		0x9D
49 #define TPS65086_PIN_EN_MASK1		0x9E
50 #define TPS65086_PIN_EN_MASK2		0x9F
51 #define TPS65086_SWVTT_EN		0x9F
52 #define TPS65086_PIN_EN_OVR1		0xA0
53 #define TPS65086_PIN_EN_OVR2		0xA1
54 #define TPS65086_GPOCTRL		0xA1
55 #define TPS65086_PWR_FAULT_MASK1	0xA2
56 #define TPS65086_PWR_FAULT_MASK2	0xA3
57 #define TPS65086_GPO1PG_CTRL1		0xA4
58 #define TPS65086_GPO1PG_CTRL2		0xA5
59 #define TPS65086_GPO4PG_CTRL1		0xA6
60 #define TPS65086_GPO4PG_CTRL2		0xA7
61 #define TPS65086_GPO2PG_CTRL1		0xA8
62 #define TPS65086_GPO2PG_CTRL2		0xA9
63 #define TPS65086_GPO3PG_CTRL1		0xAA
64 #define TPS65086_GPO3PG_CTRL2		0xAB
65 #define TPS65086_LDOA1CTRL		0xAE
66 #define TPS65086_PG_STATUS1		0xB0
67 #define TPS65086_PG_STATUS2		0xB1
68 #define TPS65086_PWR_FAULT_STATUS1	0xB2
69 #define TPS65086_PWR_FAULT_STATUS2	0xB3
70 #define TPS65086_TEMPCRIT		0xB4
71 #define TPS65086_TEMPHOT		0xB5
72 #define TPS65086_OC_STATUS		0xB6
73 
74 /* IRQ Register field definitions */
75 #define TPS65086_IRQ_DIETEMP_MASK	BIT(0)
76 #define TPS65086_IRQ_SHUTDN_MASK	BIT(3)
77 #define TPS65086_IRQ_FAULT_MASK		BIT(7)
78 
79 /* DEVICEID1 Register field definitions */
80 #define TPS6508640_ID			0x00
81 #define TPS65086401_ID			0x01
82 #define TPS6508641_ID			0x10
83 #define TPS65086470_ID			0x70
84 
85 /* DEVICEID2 Register field definitions */
86 #define TPS65086_DEVICEID2_PART_MASK	GENMASK(3, 0)
87 #define TPS65086_DEVICEID2_OTP_MASK	GENMASK(5, 4)
88 #define TPS65086_DEVICEID2_REV_MASK	GENMASK(7, 6)
89 
90 /* VID Masks */
91 #define BUCK_VID_MASK			GENMASK(7, 1)
92 #define VDOA1_VID_MASK			GENMASK(4, 1)
93 #define VDOA23_VID_MASK			GENMASK(3, 0)
94 
95 /* Define the TPS65086 IRQ numbers */
96 enum tps65086_irqs {
97 	TPS65086_IRQ_DIETEMP,
98 	TPS65086_IRQ_SHUTDN,
99 	TPS65086_IRQ_FAULT,
100 };
101 
102 struct tps65086_regulator_config;
103 
104 /**
105  * struct tps65086 - state holder for the tps65086 driver
106  *
107  * Device data may be used to access the TPS65086 chip
108  */
109 struct tps65086 {
110 	struct device *dev;
111 	struct regmap *regmap;
112 	unsigned int chip_id;
113 	const struct tps65086_regulator_config *reg_config;
114 
115 	/* IRQ Data */
116 	int irq;
117 	struct regmap_irq_chip_data *irq_data;
118 };
119 
120 #endif /* __LINUX_MFD_TPS65086_H */
121