4 * Functions to access TPS65217 power management chip.
6 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation version 2.
12 * This program is distributed "as is" WITHOUT ANY WARRANTY of any
13 * kind, whether express or implied; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
18 #ifndef __LINUX_MFD_TPS65217_H
19 #define __LINUX_MFD_TPS65217_H
21 #include <linux/i2c.h>
22 #include <linux/regulator/driver.h>
23 #include <linux/regulator/machine.h>
25 /* TPS chip id list */
28 /* I2C ID for TPS65217 part */
29 #define TPS65217_I2C_ID 0x24
31 /* All register addresses */
32 #define TPS65217_REG_CHIPID 0X00
33 #define TPS65217_REG_PPATH 0X01
34 #define TPS65217_REG_INT 0X02
35 #define TPS65217_REG_CHGCONFIG0 0X03
36 #define TPS65217_REG_CHGCONFIG1 0X04
37 #define TPS65217_REG_CHGCONFIG2 0X05
38 #define TPS65217_REG_CHGCONFIG3 0X06
39 #define TPS65217_REG_WLEDCTRL1 0X07
40 #define TPS65217_REG_WLEDCTRL2 0X08
41 #define TPS65217_REG_MUXCTRL 0X09
42 #define TPS65217_REG_STATUS 0X0A
43 #define TPS65217_REG_PASSWORD 0X0B
44 #define TPS65217_REG_PGOOD 0X0C
45 #define TPS65217_REG_DEFPG 0X0D
46 #define TPS65217_REG_DEFDCDC1 0X0E
47 #define TPS65217_REG_DEFDCDC2 0X0F
48 #define TPS65217_REG_DEFDCDC3 0X10
49 #define TPS65217_REG_DEFSLEW 0X11
50 #define TPS65217_REG_DEFLDO1 0X12
51 #define TPS65217_REG_DEFLDO2 0X13
52 #define TPS65217_REG_DEFLS1 0X14
53 #define TPS65217_REG_DEFLS2 0X15
54 #define TPS65217_REG_ENABLE 0X16
55 #define TPS65217_REG_DEFUVLO 0X18
56 #define TPS65217_REG_SEQ1 0X19
57 #define TPS65217_REG_SEQ2 0X1A
58 #define TPS65217_REG_SEQ3 0X1B
59 #define TPS65217_REG_SEQ4 0X1C
60 #define TPS65217_REG_SEQ5 0X1D
61 #define TPS65217_REG_SEQ6 0X1E
63 #define TPS65217_REG_MAX TPS65217_REG_SEQ6
65 /* Register field definitions */
66 #define TPS65217_CHIPID_CHIP_MASK 0xF0
67 #define TPS65217_CHIPID_REV_MASK 0x0F
69 #define TPS65217_PPATH_ACSINK_ENABLE BIT(7)
70 #define TPS65217_PPATH_USBSINK_ENABLE BIT(6)
71 #define TPS65217_PPATH_AC_PW_ENABLE BIT(5)
72 #define TPS65217_PPATH_USB_PW_ENABLE BIT(4)
73 #define TPS65217_PPATH_AC_CURRENT_MASK 0x0C
74 #define TPS65217_PPATH_USB_CURRENT_MASK 0x03
76 #define TPS65217_INT_PBM BIT(6)
77 #define TPS65217_INT_ACM BIT(5)
78 #define TPS65217_INT_USBM BIT(4)
79 #define TPS65217_INT_PBI BIT(2)
80 #define TPS65217_INT_ACI BIT(1)
81 #define TPS65217_INT_USBI BIT(0)
83 #define TPS65217_CHGCONFIG0_TREG BIT(7)
84 #define TPS65217_CHGCONFIG0_DPPM BIT(6)
85 #define TPS65217_CHGCONFIG0_TSUSP BIT(5)
86 #define TPS65217_CHGCONFIG0_TERMI BIT(4)
87 #define TPS65217_CHGCONFIG0_ACTIVE BIT(3)
88 #define TPS65217_CHGCONFIG0_CHGTOUT BIT(2)
89 #define TPS65217_CHGCONFIG0_PCHGTOUT BIT(1)
90 #define TPS65217_CHGCONFIG0_BATTEMP BIT(0)
92 #define TPS65217_CHGCONFIG1_TMR_MASK 0xC0
93 #define TPS65217_CHGCONFIG1_TMR_ENABLE BIT(5)
94 #define TPS65217_CHGCONFIG1_NTC_TYPE BIT(4)
95 #define TPS65217_CHGCONFIG1_RESET BIT(3)
96 #define TPS65217_CHGCONFIG1_TERM BIT(2)
97 #define TPS65217_CHGCONFIG1_SUSP BIT(1)
98 #define TPS65217_CHGCONFIG1_CHG_EN BIT(0)
100 #define TPS65217_CHGCONFIG2_DYNTMR BIT(7)
101 #define TPS65217_CHGCONFIG2_VPREGHG BIT(6)
102 #define TPS65217_CHGCONFIG2_VOREG_MASK 0x30
104 #define TPS65217_CHGCONFIG3_ICHRG_MASK 0xC0
105 #define TPS65217_CHGCONFIG3_DPPMTH_MASK 0x30
106 #define TPS65217_CHGCONFIG2_PCHRGT BIT(3)
107 #define TPS65217_CHGCONFIG2_TERMIF 0x06
108 #define TPS65217_CHGCONFIG2_TRANGE BIT(0)
110 #define TPS65217_WLEDCTRL1_ISINK_ENABLE BIT(3)
111 #define TPS65217_WLEDCTRL1_ISEL BIT(2)
112 #define TPS65217_WLEDCTRL1_FDIM_MASK 0x03
114 #define TPS65217_WLEDCTRL2_DUTY_MASK 0x7F
116 #define TPS65217_MUXCTRL_MUX_MASK 0x07
118 #define TPS65217_STATUS_OFF BIT(7)
119 #define TPS65217_STATUS_ACPWR BIT(3)
120 #define TPS65217_STATUS_USBPWR BIT(2)
121 #define TPS65217_STATUS_PB BIT(0)
123 #define TPS65217_PASSWORD_REGS_UNLOCK 0x7D
125 #define TPS65217_PGOOD_LDO3_PG BIT(6)
126 #define TPS65217_PGOOD_LDO4_PG BIT(5)
127 #define TPS65217_PGOOD_DC1_PG BIT(4)
128 #define TPS65217_PGOOD_DC2_PG BIT(3)
129 #define TPS65217_PGOOD_DC3_PG BIT(2)
130 #define TPS65217_PGOOD_LDO1_PG BIT(1)
131 #define TPS65217_PGOOD_LDO2_PG BIT(0)
133 #define TPS65217_DEFPG_LDO1PGM BIT(3)
134 #define TPS65217_DEFPG_LDO2PGM BIT(2)
135 #define TPS65217_DEFPG_PGDLY_MASK 0x03
137 #define TPS65217_DEFDCDCX_XADJX BIT(7)
138 #define TPS65217_DEFDCDCX_DCDC_MASK 0x3F
140 #define TPS65217_DEFSLEW_GO BIT(7)
141 #define TPS65217_DEFSLEW_GODSBL BIT(6)
142 #define TPS65217_DEFSLEW_PFM_EN1 BIT(5)
143 #define TPS65217_DEFSLEW_PFM_EN2 BIT(4)
144 #define TPS65217_DEFSLEW_PFM_EN3 BIT(3)
145 #define TPS65217_DEFSLEW_SLEW_MASK 0x07
147 #define TPS65217_DEFLDO1_LDO1_MASK 0x0F
149 #define TPS65217_DEFLDO2_TRACK BIT(6)
150 #define TPS65217_DEFLDO2_LDO2_MASK 0x3F
152 #define TPS65217_DEFLDO3_LDO3_EN BIT(5)
153 #define TPS65217_DEFLDO3_LDO3_MASK 0x1F
155 #define TPS65217_DEFLDO4_LDO4_EN BIT(5)
156 #define TPS65217_DEFLDO4_LDO4_MASK 0x1F
158 #define TPS65217_ENABLE_LS1_EN BIT(6)
159 #define TPS65217_ENABLE_LS2_EN BIT(5)
160 #define TPS65217_ENABLE_DC1_EN BIT(4)
161 #define TPS65217_ENABLE_DC2_EN BIT(3)
162 #define TPS65217_ENABLE_DC3_EN BIT(2)
163 #define TPS65217_ENABLE_LDO1_EN BIT(1)
164 #define TPS65217_ENABLE_LDO2_EN BIT(0)
166 #define TPS65217_DEFUVLO_UVLOHYS BIT(2)
167 #define TPS65217_DEFUVLO_UVLO_MASK 0x03
169 #define TPS65217_SEQ1_DC1_SEQ_MASK 0xF0
170 #define TPS65217_SEQ1_DC2_SEQ_MASK 0x0F
172 #define TPS65217_SEQ2_DC3_SEQ_MASK 0xF0
173 #define TPS65217_SEQ2_LDO1_SEQ_MASK 0x0F
175 #define TPS65217_SEQ3_LDO2_SEQ_MASK 0xF0
176 #define TPS65217_SEQ3_LDO3_SEQ_MASK 0x0F
178 #define TPS65217_SEQ4_LDO4_SEQ_MASK 0xF0
180 #define TPS65217_SEQ5_DLY1_MASK 0xC0
181 #define TPS65217_SEQ5_DLY2_MASK 0x30
182 #define TPS65217_SEQ5_DLY3_MASK 0x0C
183 #define TPS65217_SEQ5_DLY4_MASK 0x03
185 #define TPS65217_SEQ6_DLY5_MASK 0xC0
186 #define TPS65217_SEQ6_DLY6_MASK 0x30
187 #define TPS65217_SEQ6_SEQUP BIT(2)
188 #define TPS65217_SEQ6_SEQDWN BIT(1)
189 #define TPS65217_SEQ6_INSTDWN BIT(0)
191 #define TPS65217_MAX_REGISTER 0x1E
192 #define TPS65217_PROTECT_NONE 0
193 #define TPS65217_PROTECT_L1 1
194 #define TPS65217_PROTECT_L2 2
197 enum tps65217_regulator_id
{
209 #define TPS65217_MAX_REG_ID TPS65217_LDO_4
211 /* Number of step-down converters available */
212 #define TPS65217_NUM_DCDC 3
213 /* Number of LDO voltage regulators available */
214 #define TPS65217_NUM_LDO 4
215 /* Number of total regulators available */
216 #define TPS65217_NUM_REGULATOR (TPS65217_NUM_DCDC + TPS65217_NUM_LDO)
218 enum tps65217_bl_isel
{
219 TPS65217_BL_ISET1
= 1,
223 enum tps65217_bl_fdim
{
224 TPS65217_BL_FDIM_100HZ
,
225 TPS65217_BL_FDIM_200HZ
,
226 TPS65217_BL_FDIM_500HZ
,
227 TPS65217_BL_FDIM_1000HZ
,
230 struct tps65217_bl_pdata
{
231 enum tps65217_bl_isel isel
;
232 enum tps65217_bl_fdim fdim
;
237 * struct tps65217_board - packages regulator init data
238 * @tps65217_regulator_data: regulator initialization values
240 * Board data may be used to initialize regulator.
242 struct tps65217_board
{
243 struct regulator_init_data
*tps65217_init_data
[TPS65217_NUM_REGULATOR
];
244 struct device_node
*of_node
[TPS65217_NUM_REGULATOR
];
245 struct tps65217_bl_pdata
*bl_pdata
;
249 * struct tps65217 - tps65217 sub-driver chip access routines
251 * Device data may be used to access the TPS65217 chip
256 struct tps65217_board
*pdata
;
258 struct regulator_desc desc
[TPS65217_NUM_REGULATOR
];
259 struct regmap
*regmap
;
262 static inline struct tps65217
*dev_to_tps65217(struct device
*dev
)
264 return dev_get_drvdata(dev
);
267 static inline unsigned long tps65217_chip_id(struct tps65217
*tps65217
)
272 int tps65217_reg_read(struct tps65217
*tps
, unsigned int reg
,
274 int tps65217_reg_write(struct tps65217
*tps
, unsigned int reg
,
275 unsigned int val
, unsigned int level
);
276 int tps65217_set_bits(struct tps65217
*tps
, unsigned int reg
,
277 unsigned int mask
, unsigned int val
, unsigned int level
);
278 int tps65217_clear_bits(struct tps65217
*tps
, unsigned int reg
,
279 unsigned int mask
, unsigned int level
);
281 #endif /* __LINUX_MFD_TPS65217_H */
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