1/* linux/mfd/tps6507x.h
2 *
3 * Functions to access TPS65070 power management chip.
4 *
5 * Copyright (c) 2009 RidgeRun (todd.fischer@ridgerun.com)
6 *
7 *
8 * For licencing details see kernel-base/COPYING
9 */
10
11#ifndef __LINUX_MFD_TPS6507X_H
12#define __LINUX_MFD_TPS6507X_H
13
14/*
15 * ----------------------------------------------------------------------------
16 * Registers, all 8 bits
17 * ----------------------------------------------------------------------------
18 */
19
20
21/* Register definitions */
22#define TPS6507X_REG_PPATH1 0X01
23#define TPS6507X_CHG_USB BIT(7)
24#define TPS6507X_CHG_AC BIT(6)
25#define TPS6507X_CHG_USB_PW_ENABLE BIT(5)
26#define TPS6507X_CHG_AC_PW_ENABLE BIT(4)
27#define TPS6507X_CHG_AC_CURRENT BIT(2)
28#define TPS6507X_CHG_USB_CURRENT BIT(0)
29
30#define TPS6507X_REG_INT 0X02
31#define TPS6507X_REG_MASK_AC_USB BIT(7)
32#define TPS6507X_REG_MASK_TSC BIT(6)
33#define TPS6507X_REG_MASK_PB_IN BIT(5)
34#define TPS6507X_REG_TSC_INT BIT(3)
35#define TPS6507X_REG_PB_IN_INT BIT(2)
36#define TPS6507X_REG_AC_USB_APPLIED BIT(1)
37#define TPS6507X_REG_AC_USB_REMOVED BIT(0)
38
39#define TPS6507X_REG_CHGCONFIG0 0X03
40
41#define TPS6507X_REG_CHGCONFIG1 0X04
42#define TPS6507X_CON_CTRL1_DCDC1_ENABLE BIT(4)
43#define TPS6507X_CON_CTRL1_DCDC2_ENABLE BIT(3)
44#define TPS6507X_CON_CTRL1_DCDC3_ENABLE BIT(2)
45#define TPS6507X_CON_CTRL1_LDO1_ENABLE BIT(1)
46#define TPS6507X_CON_CTRL1_LDO2_ENABLE BIT(0)
47
48#define TPS6507X_REG_CHGCONFIG2 0X05
49
50#define TPS6507X_REG_CHGCONFIG3 0X06
51
52#define TPS6507X_REG_ADCONFIG 0X07
53#define TPS6507X_ADCONFIG_AD_ENABLE BIT(7)
54#define TPS6507X_ADCONFIG_START_CONVERSION BIT(6)
55#define TPS6507X_ADCONFIG_CONVERSION_DONE BIT(5)
56#define TPS6507X_ADCONFIG_VREF_ENABLE BIT(4)
57#define TPS6507X_ADCONFIG_INPUT_AD_IN1 0
58#define TPS6507X_ADCONFIG_INPUT_AD_IN2 1
59#define TPS6507X_ADCONFIG_INPUT_AD_IN3 2
60#define TPS6507X_ADCONFIG_INPUT_AD_IN4 3
61#define TPS6507X_ADCONFIG_INPUT_TS_PIN 4
62#define TPS6507X_ADCONFIG_INPUT_BAT_CURRENT 5
63#define TPS6507X_ADCONFIG_INPUT_AC_VOLTAGE 6
64#define TPS6507X_ADCONFIG_INPUT_SYS_VOLTAGE 7
65#define TPS6507X_ADCONFIG_INPUT_CHARGER_VOLTAGE 8
66#define TPS6507X_ADCONFIG_INPUT_BAT_VOLTAGE 9
67#define TPS6507X_ADCONFIG_INPUT_THRESHOLD_VOLTAGE 10
68#define TPS6507X_ADCONFIG_INPUT_ISET1_VOLTAGE 11
69#define TPS6507X_ADCONFIG_INPUT_ISET2_VOLTAGE 12
70#define TPS6507X_ADCONFIG_INPUT_REAL_TSC 14
71#define TPS6507X_ADCONFIG_INPUT_TSC 15
72
73#define TPS6507X_REG_TSCMODE 0X08
74#define TPS6507X_TSCMODE_X_POSITION 0
75#define TPS6507X_TSCMODE_Y_POSITION 1
76#define TPS6507X_TSCMODE_PRESSURE 2
77#define TPS6507X_TSCMODE_X_PLATE 3
78#define TPS6507X_TSCMODE_Y_PLATE 4
79#define TPS6507X_TSCMODE_STANDBY 5
80#define TPS6507X_TSCMODE_ADC_INPUT 6
81#define TPS6507X_TSCMODE_DISABLE 7
82
83#define TPS6507X_REG_ADRESULT_1 0X09
84
85#define TPS6507X_REG_ADRESULT_2 0X0A
86#define TPS6507X_REG_ADRESULT_2_MASK (BIT(1) | BIT(0))
87
88#define TPS6507X_REG_PGOOD 0X0B
89
90#define TPS6507X_REG_PGOODMASK 0X0C
91
92#define TPS6507X_REG_CON_CTRL1 0X0D
93#define TPS6507X_CON_CTRL1_DCDC1_ENABLE BIT(4)
94#define TPS6507X_CON_CTRL1_DCDC2_ENABLE BIT(3)
95#define TPS6507X_CON_CTRL1_DCDC3_ENABLE BIT(2)
96#define TPS6507X_CON_CTRL1_LDO1_ENABLE BIT(1)
97#define TPS6507X_CON_CTRL1_LDO2_ENABLE BIT(0)
98
99#define TPS6507X_REG_CON_CTRL2 0X0E
100
101#define TPS6507X_REG_CON_CTRL3 0X0F
102
103#define TPS6507X_REG_DEFDCDC1 0X10
104#define TPS6507X_DEFDCDC1_DCDC1_EXT_ADJ_EN BIT(7)
105#define TPS6507X_DEFDCDC1_DCDC1_MASK 0X3F
106
107#define TPS6507X_REG_DEFDCDC2_LOW 0X11
108#define TPS6507X_DEFDCDC2_LOW_DCDC2_MASK 0X3F
109
110#define TPS6507X_REG_DEFDCDC2_HIGH 0X12
111#define TPS6507X_DEFDCDC2_HIGH_DCDC2_MASK 0X3F
112
113#define TPS6507X_REG_DEFDCDC3_LOW 0X13
114#define TPS6507X_DEFDCDC3_LOW_DCDC3_MASK 0X3F
115
116#define TPS6507X_REG_DEFDCDC3_HIGH 0X14
117#define TPS6507X_DEFDCDC3_HIGH_DCDC3_MASK 0X3F
118
119#define TPS6507X_REG_DEFSLEW 0X15
120
121#define TPS6507X_REG_LDO_CTRL1 0X16
122#define TPS6507X_REG_LDO_CTRL1_LDO1_MASK 0X0F
123
124#define TPS6507X_REG_DEFLDO2 0X17
125#define TPS6507X_REG_DEFLDO2_LDO2_MASK 0X3F
126
127#define TPS6507X_REG_WLED_CTRL1 0X18
128
129#define TPS6507X_REG_WLED_CTRL2 0X19
130
131/* VDCDC MASK */
132#define TPS6507X_DEFDCDCX_DCDC_MASK 0X3F
133
134#define TPS6507X_MAX_REGISTER 0X19
135
136/**
137 * struct tps6507x_board - packages regulator and touchscreen init data
138 * @tps6507x_regulator_data: regulator initialization values
139 *
140 * Board data may be used to initialize regulator and touchscreen.
141 */
142
143struct tps6507x_board {
144 struct regulator_init_data *tps6507x_pmic_init_data;
145 struct touchscreen_init_data *tps6507x_ts_init_data;
146};
147
148/**
149 * struct tps6507x_dev - tps6507x sub-driver chip access routines
150 * @read_dev() - I2C register read function
151 * @write_dev() - I2C register write function
152 *
153 * Device data may be used to access the TPS6507x chip
154 */
155
156struct tps6507x_dev {
157 struct device *dev;
158 struct i2c_client *i2c_client;
159 int (*read_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
160 void *dest);
161 int (*write_dev)(struct tps6507x_dev *tps6507x, char reg, int size,
162 void *src);
163
164 /* Client devices */
165 struct tps6507x_pmic *pmic;
166};
167
168#endif /* __LINUX_MFD_TPS6507X_H */
169