• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2011-2013
4  * Texas Instruments, <www.ti.com>
5  *
6  * For more details, please see the TRM at http://www.ti.com/product/tps65217a
7  */
8 
9 #ifndef __POWER_TPS65217_H__
10 #define __POWER_TPS65217_H__
11 
12 /* I2C chip address */
13 #define TPS65217_CHIP_PM			0x24
14 
15 /* Registers */
16 enum {
17 	TPS65217_CHIPID				= 0x00,
18 	TPS65217_POWER_PATH,
19 	TPS65217_INTERRUPT,
20 	TPS65217_CHGCONFIG0,
21 	TPS65217_CHGCONFIG1,
22 	TPS65217_CHGCONFIG2,
23 	TPS65217_CHGCONFIG3,
24 	TPS65217_WLEDCTRL1,
25 	TPS65217_WLEDCTRL2,
26 	TPS65217_MUXCTRL,
27 	TPS65217_STATUS,
28 	TPS65217_PASSWORD,
29 	TPS65217_PGOOD,
30 	TPS65217_DEFPG,
31 	TPS65217_DEFDCDC1,
32 	TPS65217_DEFDCDC2,
33 	TPS65217_DEFDCDC3,
34 	TPS65217_DEFSLEW,
35 	TPS65217_DEFLDO1,
36 	TPS65217_DEFLDO2,
37 	TPS65217_DEFLS1,
38 	TPS65217_DEFLS2,
39 	TPS65217_ENABLE,
40 	TPS65217_RESERVED0, /* no 0x17 register available */
41 	TPS65217_DEFUVLO,
42 	TPS65217_SEQ1,
43 	TPS65217_SEQ2,
44 	TPS65217_SEQ3,
45 	TPS65217_SEQ4,
46 	TPS65217_SEQ5,
47 	TPS65217_SEQ6,
48 	TPS65217_PMIC_NUM_OF_REGS,
49 };
50 
51 #define TPS65217_PROT_LEVEL_NONE		0x00
52 #define TPS65217_PROT_LEVEL_1			0x01
53 #define TPS65217_PROT_LEVEL_2			0x02
54 
55 #define TPS65217_PASSWORD_LOCK_FOR_WRITE	0x00
56 #define TPS65217_PASSWORD_UNLOCK		0x7D
57 
58 #define TPS65217_DCDC_GO			0x80
59 
60 #define TPS65217_MASK_ALL_BITS			0xFF
61 
62 #define TPS65217_USB_INPUT_CUR_LIMIT_MASK	0x03
63 #define TPS65217_USB_INPUT_CUR_LIMIT_100MA	0x00
64 #define TPS65217_USB_INPUT_CUR_LIMIT_500MA	0x01
65 #define TPS65217_USB_INPUT_CUR_LIMIT_1300MA	0x02
66 #define TPS65217_USB_INPUT_CUR_LIMIT_1800MA	0x03
67 
68 #define TPS65217_DCDC_VOLT_SEL_950MV		0x02
69 #define TPS65217_DCDC_VOLT_SEL_1100MV		0x08
70 #define TPS65217_DCDC_VOLT_SEL_1125MV		0x09
71 #define TPS65217_DCDC_VOLT_SEL_1200MV		0x0c
72 #define TPS65217_DCDC_VOLT_SEL_1275MV		0x0F
73 #define TPS65217_DCDC_VOLT_SEL_1325MV		0x11
74 
75 #define TPS65217_LDO_MASK			0x1F
76 #define TPS65217_LDO_VOLTAGE_OUT_1_8		0x06
77 #define TPS65217_LDO_VOLTAGE_OUT_3_3		0x1F
78 
79 #define TPS65217_PWR_OFF			0x80
80 #define TPS65217_PWR_SRC_USB_BITMASK		0x4
81 #define TPS65217_PWR_SRC_AC_BITMASK		0x8
82 
83 int tps65217_reg_read(uchar src_reg, uchar *src_val);
84 int tps65217_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val,
85 		       uchar mask);
86 int tps65217_voltage_update(uchar dc_cntrl_reg, uchar volt_sel);
87 #endif	/* __POWER_TPS65217_H__ */
88