3 * Texas Instruments, <www.ti.com>
5 * SPDX-License-Identifier: GPL-2.0+
14 /* I2C chip addresses */
15 #define TWL6030_CHIP_PM 0x48
17 #define TWL6030_CHIP_USB 0x49
18 #define TWL6030_CHIP_ADC 0x49
19 #define TWL6030_CHIP_CHARGER 0x49
20 #define TWL6030_CHIP_PWM 0x49
22 /* Slave Address 0x48 */
23 #define TWL6030_PHOENIX_DEV_ON 0x25
25 #define TWL6030_PHOENIX_APP_DEVOFF (1 << 0)
26 #define TWL6030_PHOENIX_CON_DEVOFF (1 << 1)
27 #define TWL6030_PHOENIX_MOD_DEVOFF (1 << 2)
29 #define TWL6030_PH_STS_BOOT 0x29
31 #define TWL6030_PH_STS_BOOT0 (1 << 0)
32 #define TWL6030_PH_STS_BOOT1 (1 << 1)
33 #define TWL6030_PH_STS_BOOT2 (1 << 2)
34 #define TWL6030_PH_STS_BOOT3 (1 << 3)
36 #define TWL6030_VAUX1_CFG_STATE 0x86
37 #define TWL6030_VAUX1_CFG_VOLTAGE 0x87
38 #define TWL6030_VMMC_CFG_STATE 0x9A
39 #define TWL6030_VMMC_CFG_VOLTAGE 0x9B
40 #define TWL6030_VUSB_CFG_STATE 0xA2
41 #define TWL6030_VUSB_CFG_VOLTAGE 0xA3
43 #define TWL6030_CFG_GRP_P1 (1 << 0)
44 #define TWL6030_CFG_STATE_ON (1 << 0)
45 #define TWL6030_CFG_STATE_P1 (TWL6030_CFG_GRP_P1 << 5)
46 #define TWL6030_CFG_VOLTAGE_18 0x09
47 #define TWL6030_CFG_VOLTAGE_28 0x13
48 #define TWL6030_CFG_VOLTAGE_30 0x15
49 #define TWL6030_CFG_VOLTAGE_33 0x18
52 #define VAC_MEAS (1 << 2)
53 #define VBAT_MEAS (1 << 1)
54 #define BB_MEAS (1 << 0)
56 #define TWL6030_MISC2 0xE5
57 #define TWL6030_MISC2_VUSB_IN_PMID (1 << 3)
58 #define TWL6030_MISC2_VUSB_IN_VSYS (1 << 4)
60 /* Slave Address 0x49 */
62 /* Battery CHARGER REGISTERS */
63 #define CONTROLLER_INT_MASK 0xE0
64 #define CONTROLLER_CTRL1 0xE1
65 #define CONTROLLER_WDG 0xE2
66 #define CONTROLLER_STAT1 0xE3
67 #define CHARGERUSB_INT_STATUS 0xE4
68 #define CHARGERUSB_INT_MASK 0xE5
69 #define CHARGERUSB_STATUS_INT1 0xE6
70 #define CHARGERUSB_STATUS_INT2 0xE7
71 #define CHARGERUSB_CTRL1 0xE8
72 #define CHARGERUSB_CTRL2 0xE9
73 #define CHARGERUSB_CTRL3 0xEA
74 #define CHARGERUSB_STAT1 0xEB
75 #define CHARGERUSB_VOREG 0xEC
76 #define CHARGERUSB_VICHRG 0xED
77 #define CHARGERUSB_CINLIMIT 0xEE
78 #define CHARGERUSB_CTRLLIMIT1 0xEF
80 /* CHARGERUSB_VICHRG */
81 #define CHARGERUSB_VICHRG_500 0x4
82 #define CHARGERUSB_VICHRG_1500 0xE
83 /* CHARGERUSB_CINLIMIT */
84 #define CHARGERUSB_CIN_LIMIT_100 0x1
85 #define CHARGERUSB_CIN_LIMIT_300 0x5
86 #define CHARGERUSB_CIN_LIMIT_500 0x9
87 #define CHARGERUSB_CIN_LIMIT_NONE 0xF
88 /* CONTROLLER_INT_MASK */
89 #define MVAC_FAULT (1 << 6)
90 #define MAC_EOC (1 << 5)
91 #define MBAT_REMOVED (1 << 4)
92 #define MFAULT_WDG (1 << 3)
93 #define MBAT_TEMP (1 << 2)
94 #define MVBUS_DET (1 << 1)
95 #define MVAC_DET (1 << 0)
96 /* CHARGERUSB_INT_MASK */
97 #define MASK_MCURRENT_TERM (1 << 3)
98 #define MASK_MCHARGERUSB_STAT (1 << 2)
99 #define MASK_MCHARGERUSB_THMREG (1 << 1)
100 #define MASK_MCHARGERUSB_FAULT (1 << 0)
101 /* CHARGERUSB_VOREG */
102 #define CHARGERUSB_VOREG_3P52 0x01
103 #define CHARGERUSB_VOREG_4P0 0x19
104 #define CHARGERUSB_VOREG_4P2 0x23
105 #define CHARGERUSB_VOREG_4P76 0x3F
106 /* CHARGERUSB_CTRL1 */
107 #define SUSPEND_BOOT (1 << 7)
108 #define OPA_MODE (1 << 6)
109 #define HZ_MODE (1 << 5)
110 #define TERM (1 << 4)
111 /* CHARGERUSB_CTRL2 */
112 #define CHARGERUSB_CTRL2_VITERM_50 (0 << 5)
113 #define CHARGERUSB_CTRL2_VITERM_100 (1 << 5)
114 #define CHARGERUSB_CTRL2_VITERM_150 (2 << 5)
115 #define CHARGERUSB_CTRL2_VITERM_400 (7 << 5)
116 /* CONTROLLER_CTRL1 */
117 #define CONTROLLER_CTRL1_EN_CHARGER (1 << 4)
118 #define CONTROLLER_CTRL1_SEL_CHARGER (1 << 3)
119 /* CONTROLLER_STAT1 */
120 #define CHRG_EXTCHRG_STATZ (1 << 7)
121 #define CHRG_DET_N (1 << 5)
122 #define VAC_DET (1 << 3)
123 #define VBUS_DET (1 << 2)
125 #define FG_REG_10 0xCA
126 #define FG_REG_11 0xCB
131 #define GPADCS (1 << 1)
132 #define GPADCR (1 << 0)
135 #define CTRL_P2_SP2 (1 << 2)
136 #define CTRL_P2_EOCP2 (1 << 1)
137 #define CTRL_P2_BUSY (1 << 0)
139 #define TWL6032_CTRL_P1 0x36
140 #define CTRL_P1_SP1 (1 << 3)
142 #define GPCH0_LSB 0x57
143 #define GPCH0_MSB 0x58
145 #define TWL6032_GPCH0_LSB 0x3b
147 #define TWL6032_GPSELECT_ISB 0x35
149 #define USB_PRODUCT_ID_LSB 0x02
151 #define TWL6030_GPADC_VBAT_CHNL 0x07
152 #define TWL6032_GPADC_VBAT_CHNL 0x12
154 #define TWL6030_GPADC_CTRL 0x2e
155 #define TWL6032_GPADC_CTRL2 0x2f
156 #define GPADC_CTRL2_CH18_SCALER_EN (1 << 2)
157 #define GPADC_CTRL_SCALER_DIV4 (1 << 3)
159 #define TWL6030_VBAT_MULT 40 * 1000
160 #define TWL6032_VBAT_MULT 25 * 1000
162 #define TWL6030_VBAT_SHIFT (10 + 3)
163 #define TWL6032_VBAT_SHIFT (12 + 2)
165 enum twl603x_chip_type{
180 /* Functions to read and write from TWL6030 */
181 static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)
183 return i2c_write(chip_no, reg, 1, &val, 1);
186 static inline int twl6030_i2c_read_u8(u8 chip_no, u8 reg, u8 *val)
188 return i2c_read(chip_no, reg, 1, val, 1);
191 void twl6030_power_off(void);
192 void twl6030_init_battery_charging(void);
193 void twl6030_usb_device_settings(void);
194 void twl6030_start_usb_charging(void);
195 void twl6030_stop_usb_charging(void);
196 int twl6030_get_battery_voltage(void);
197 int twl6030_get_battery_current(void);
198 void twl6030_power_mmc_init(int dev_index);
200 #endif /* TWL6030_H */