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 | |