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
143 struct 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
156 struct 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
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