2 * Copyright (c) 2016 Emmanuel Vadot <manu@freeebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 /* Power State Register */
32 #define AXP2XX_PSR 0x00
33 #define AXP2XX_PSR_ACIN 0x80
34 #define AXP2XX_PSR_ACIN_SHIFT 7
35 #define AXP2XX_PSR_VBUS 0x20
36 #define AXP2XX_PSR_VBUS_SHIFT 5
38 /* Shutdown and battery control */
39 #define AXP2XX_SHUTBAT 0x32
40 #define AXP2XX_SHUTBAT_SHUTDOWN 0x80
42 /* Voltage/Current Monitor */
43 #define AXP209_ACIN_VOLTAGE 0x56
44 #define AXP209_ACIN_CURRENT 0x58
45 #define AXP209_VBUS_VOLTAGE 0x5A
46 #define AXP209_VBUS_CURRENT 0x5C
47 #define AXP2XX_BAT_VOLTAGE 0x78
48 #define AXP2XX_BAT_CHARGE_CURRENT 0x7A
49 #define AXP2XX_BAT_DISCHARGE_CURRENT 0x7C
51 #define AXP209_VOLT_STEP 1700
52 #define AXP2XX_BATVOLT_STEP 1100
53 #define AXP209_ACCURRENT_STEP 625
54 #define AXP209_VBUSCURRENT_STEP 375
55 #define AXP2XX_BATCURRENT_STEP 500
57 /* Temperature monitor */
58 #define AXP209_TEMPMON 0x5e
59 #define AXP209_TEMPMON_MIN 1447 /* -144.7C */
60 #define AXP221_TEMPMON_MIN 2437 /* -243.7C */
62 #define AXP221_TEMPMON 0x56
64 /* Sensors conversion macros */
65 #define AXP209_SENSOR_H(a) ((a) << 4)
66 #define AXP209_SENSOR_L(a) ((a) & 0xf)
67 #define AXP209_SENSOR_BAT_H(a) ((a) << 5)
68 #define AXP209_SENSOR_BAT_L(a) ((a) & 0x1f)
70 #define AXP209_0C_TO_K 2732
73 #define AXP2XX_ADC_ENABLE1 0x82
74 #define AXP209_ADC_ENABLE2 0x83
76 #define AXP2XX_ADC1_BATVOLT (1 << 7)
77 #define AXP2XX_ADC1_BATCURRENT (1 << 6)
78 #define AXP209_ADC1_ACVOLT (1 << 5)
79 #define AXP221_ADC1_TEMP (1 << 5)
80 #define AXP209_ADC1_ACCURRENT (1 << 4)
81 #define AXP209_ADC1_VBUSVOLT (1 << 3)
82 #define AXP209_ADC1_VBUSCURRENT (1 << 2)
83 #define AXP221_ADC1_TS_PIN (1 << 0)
85 #define AXP209_ADC2_TEMP (1 << 7)
87 /* Interrupt related registers */
88 #define AXP2XX_IRQ1_ENABLE 0x40
89 #define AXP2XX_IRQ1_STATUS 0x48
90 #define AXP2XX_IRQ1_AC_OVERVOLT (1 << 7)
91 #define AXP2XX_IRQ1_AC_CONN (1 << 6)
92 #define AXP2XX_IRQ1_AC_DISCONN (1 << 5)
93 #define AXP2XX_IRQ1_VBUS_OVERVOLT (1 << 4)
94 #define AXP2XX_IRQ1_VBUS_CONN (1 << 3)
95 #define AXP2XX_IRQ1_VBUS_DISCONN (1 << 2)
96 #define AXP2XX_IRQ1_VBUS_LOW (1 << 1)
98 #define AXP2XX_IRQ2_ENABLE 0x41
99 #define AXP2XX_IRQ2_STATUS 0x49
100 #define AXP2XX_IRQ2_BATT_CONN (1 << 7)
101 #define AXP2XX_IRQ2_BATT_DISCONN (1 << 6)
102 #define AXP2XX_IRQ2_BATT_CHARGE_ACCT_ON (1 << 5)
103 #define AXP2XX_IRQ2_BATT_CHARGE_ACCT_OFF (1 << 4)
104 #define AXP2XX_IRQ2_BATT_CHARGING (1 << 3)
105 #define AXP2XX_IRQ2_BATT_CHARGED (1 << 2)
106 #define AXP2XX_IRQ2_BATT_TEMP_OVER (1 << 1)
107 #define AXP2XX_IRQ2_BATT_TEMP_LOW (1 << 0)
109 #define AXP2XX_IRQ3_ENABLE 0x42
110 #define AXP2XX_IRQ3_STATUS 0x4A
111 #define AXP2XX_IRQ3_TEMP_OVER (1 << 7)
112 #define AXP2XX_IRQ3_CHARGE_CURRENT_LOW (1 << 6)
113 #define AXP2XX_IRQ3_DCDC2_LOW (1 << 4)
114 #define AXP2XX_IRQ3_DCDC3_LOW (1 << 3)
115 #define AXP2XX_IRQ3_LDO3_LOW (1 << 2)
116 #define AXP2XX_IRQ3_PEK_SHORT (1 << 1)
117 #define AXP2XX_IRQ3_PEK_LONG (1 << 0)
119 #define AXP2XX_IRQ4_ENABLE 0x43
120 #define AXP2XX_IRQ4_STATUS 0x4B
121 #define AXP2XX_IRQ4_NOE_START (1 << 7)
122 #define AXP2XX_IRQ4_NOE_SHUT (1 << 6)
123 #define AXP2XX_IRQ4_VBUS_VALID (1 << 5)
124 #define AXP2XX_IRQ4_VBUS_INVALID (1 << 4)
125 #define AXP2XX_IRQ4_VBUS_SESSION (1 << 3)
126 #define AXP2XX_IRQ4_VBUS_SESSION_END (1 << 2)
127 #define AXP2XX_IRQ4_APS_LOW_1 (1 << 1)
128 #define AXP2XX_IRQ4_APS_LOW_2 (1 << 0)
130 #define AXP2XX_IRQ5_ENABLE 0x44
131 #define AXP2XX_IRQ5_STATUS 0x4C
132 #define AXP2XX_IRQ5_TIMER_EXPIRE (1 << 7)
133 #define AXP2XX_IRQ5_PEK_RISE_EDGE (1 << 6)
134 #define AXP2XX_IRQ5_PEK_FALL_EDGE (1 << 5)
135 #define AXP2XX_IRQ5_GPIO3 (1 << 3)
136 #define AXP2XX_IRQ5_GPIO2 (1 << 2)
137 #define AXP2XX_IRQ5_GPIO1 (1 << 1)
138 #define AXP2XX_IRQ5_GPIO0 (1 << 0)
140 #define AXP2XX_IRQ_ACK 0xff
142 /* GPIOs registers */
143 #define AXP2XX_GPIO_FUNC_MASK 0x7
145 #define AXP2XX_GPIO_FUNC_DRVLO 0x0
146 #define AXP2XX_GPIO_FUNC_DRVHI 0x1
147 #define AXP2XX_GPIO_FUNC_INPUT 0x2
149 #define AXP2XX_GPIO0_CTRL 0x90
150 #define AXP2XX_GPIO1_CTRL 0x92
151 #define AXP209_GPIO2_CTRL 0x93
152 #define AXP2XX_GPIO_STATUS 0x94
154 /* Regulators registers */
155 #define AXP209_POWERCTL 0x12
156 #define AXP209_POWERCTL_LDO3 (1 << 6)
157 #define AXP209_POWERCTL_DCDC2 (1 << 4)
158 #define AXP209_POWERCTL_LDO4 (1 << 3)
159 #define AXP209_POWERCTL_LDO2 (1 << 2)
160 #define AXP209_POWERCTL_DCDC3 (1 << 1)
162 #define AXP221_POWERCTL_1 0x10
163 #define AXP221_POWERCTL1_ALDO2 (1 << 7)
164 #define AXP221_POWERCTL1_ALDO1 (1 << 6)
165 #define AXP221_POWERCTL1_DCDC5 (1 << 5)
166 #define AXP221_POWERCTL1_DCDC4 (1 << 4)
167 #define AXP221_POWERCTL1_DCDC3 (1 << 3)
168 #define AXP221_POWERCTL1_DCDC2 (1 << 2)
169 #define AXP221_POWERCTL1_DCDC1 (1 << 1)
170 #define AXP221_POWERCTL1_DC5LDO (1 << 0)
172 #define AXP221_POWERCTL_2 0x12
173 #define AXP221_POWERCTL2_DC1SW (1 << 7)
174 #define AXP221_POWERCTL2_DLDO4 (1 << 6)
175 #define AXP221_POWERCTL2_DLDO3 (1 << 5)
176 #define AXP221_POWERCTL2_DLDO2 (1 << 4)
177 #define AXP221_POWERCTL2_DLDO1 (1 << 3)
178 #define AXP221_POWERCTL2_ELDO3 (1 << 2)
179 #define AXP221_POWERCTL2_ELDO2 (1 << 1)
180 #define AXP221_POWERCTL2_ELDO1 (1 << 0)
182 #define AXP221_POWERCTL_3 0x14
183 #define AXP221_POWERCTL3_ALDO3 (1 << 7)
185 #define AXP209_REG_DCDC2_VOLTAGE 0x23
186 #define AXP209_REG_DCDC3_VOLTAGE 0x27
187 #define AXP209_REG_LDO24_VOLTAGE 0x28
188 #define AXP209_REG_LDO3_VOLTAGE 0x29
190 #define AXP221_REG_DLDO1_VOLTAGE 0x15
191 #define AXP221_REG_DLDO2_VOLTAGE 0x16
192 #define AXP221_REG_DLDO3_VOLTAGE 0x17
193 #define AXP221_REG_DLDO4_VOLTAGE 0x18
194 #define AXP221_REG_ELDO1_VOLTAGE 0x19
195 #define AXP221_REG_ELDO2_VOLTAGE 0x1A
196 #define AXP221_REG_ELDO3_VOLTAGE 0x1B
197 #define AXP221_REG_DC5LDO_VOLTAGE 0x1C
198 #define AXP221_REG_DCDC1_VOLTAGE 0x21
199 #define AXP221_REG_DCDC2_VOLTAGE 0x22
200 #define AXP221_REG_DCDC3_VOLTAGE 0x23
201 #define AXP221_REG_DCDC4_VOLTAGE 0x24
202 #define AXP221_REG_DCDC5_VOLTAGE 0x25
203 #define AXP221_REG_DCDC23_VRC 0x27
204 #define AXP221_REG_ALDO1_VOLTAGE 0x28
205 #define AXP221_REG_ALDO2_VOLTAGE 0x29
206 #define AXP221_REG_ALDO3_VOLTAGE 0x2A
216 AXP2XX_BATCHARGECURRENT,
217 AXP2XX_BATDISCHARGECURRENT,
220 enum axp2xx_regulators {
226 /* LDO4 is weird, need to find a correct way to handle it */
227 /* AXP209_REG_ID_LDO4, */
236 AXP221_REG_ID_DC5LDO,
248 #endif /* _AXP209REG_H_ */