3 source "drivers/power/pmic/Kconfig"
5 source "drivers/power/regulator/Kconfig"
8 prompt "Select Sunxi PMIC Variant"
10 default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
11 default AXP221_POWER if MACH_SUN6I || MACH_SUN8I
14 boolean "board without a pmic"
16 Select this for boards which do not use a PMIC.
19 boolean "axp152 pmic support"
22 Select this to enable support for the axp152 pmic found on most
26 boolean "axp209 pmic support"
27 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
29 Select this to enable support for the axp209 pmic found on most
30 A10, A13 and A20 boards.
33 boolean "axp221 / axp223 pmic support"
34 depends on MACH_SUN6I || MACH_SUN8I
36 Select this to enable support for the axp221/axp223 pmic found on most
42 int "axp pmic dcdc1 voltage"
43 depends on AXP221_POWER
44 default 3000 if MACH_SUN6I || MACH_SUN8I
46 Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to
47 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
48 generic 3.3V IO voltage for external devices like the lcd-panal and
49 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
50 safe battery. On A31 devices dcdc1 is also used for VCC-IO.
53 int "axp pmic dcdc2 voltage"
54 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER
55 default 1400 if AXP152_POWER || AXP209_POWER
56 default 1200 if MACH_SUN6I
57 default 1100 if MACH_SUN8I
59 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to
61 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
62 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
63 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
66 int "axp pmic dcdc3 voltage"
67 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER
68 default 1500 if AXP152_POWER
69 default 1250 if AXP209_POWER
70 default 1200 if MACH_SUN6I || MACH_SUN8I
72 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to
74 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
76 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
77 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
80 int "axp pmic dcdc4 voltage"
81 depends on AXP152_POWER || AXP221_POWER
82 default 1250 if AXP152_POWER
83 default 1200 if MACH_SUN6I
84 default 0 if MACH_SUN8I
86 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to
88 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
89 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
90 On A23 / A33 boards dcdc4 is unused and should be disabled.
93 int "axp pmic dcdc5 voltage"
94 depends on AXP221_POWER
95 default 1500 if MACH_SUN6I || MACH_SUN8I
97 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
99 On A23 / A31 / A33 boards dcdc5 is VCC-DRAM and should be 1.5V.
101 config AXP_ALDO1_VOLT
102 int "axp pmic (a)ldo1 voltage"
103 depends on AXP221_POWER
106 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to
108 On A31 boards aldo1 is often used to power the wifi module.
109 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
111 config AXP_ALDO2_VOLT
112 int "axp pmic (a)ldo2 voltage"
113 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER
114 default 3000 if AXP152_POWER || AXP209_POWER
115 default 0 if MACH_SUN6I
116 default 2500 if MACH_SUN8I
118 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to
120 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
121 On A31 boards aldo2 is typically unused and should be disabled.
122 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
123 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
125 config AXP_ALDO3_VOLT
126 int "axp pmic (a)ldo3 voltage"
127 depends on AXP209_POWER || AXP221_POWER
128 default 2800 if AXP209_POWER
129 default 3000 if MACH_SUN6I || MACH_SUN8I
131 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to
133 On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
134 On A23 / A31 / A33 boards aldo3 is VCC-PLL and AVCC and should be 3.0V.
136 config AXP_ALDO4_VOLT
137 int "axp pmic (a)ldo4 voltage"
138 depends on AXP209_POWER
139 default 2800 if AXP209_POWER
141 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to
143 On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
145 config AXP_DLDO1_VOLT
146 int "axp pmic dldo1 voltage"
147 depends on AXP221_POWER
150 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to
151 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
152 to power the ethernet phy. On sun8i (A23) boards this is often used to
155 config AXP_DLDO2_VOLT
156 int "axp pmic dldo2 voltage"
157 depends on AXP221_POWER
160 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to
163 config AXP_DLDO3_VOLT
164 int "axp pmic dldo3 voltage"
165 depends on AXP221_POWER
168 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to
171 config AXP_DLDO4_VOLT
172 int "axp pmic dldo4 voltage"
173 depends on AXP221_POWER
176 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to
179 config AXP_ELDO1_VOLT
180 int "axp pmic eldo1 voltage"
181 depends on AXP221_POWER
184 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to
187 config AXP_ELDO2_VOLT
188 int "axp pmic eldo2 voltage"
189 depends on AXP221_POWER
192 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to
195 config AXP_ELDO3_VOLT
196 int "axp pmic eldo3 voltage"
197 depends on AXP221_POWER
200 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to
201 disable eldo3. On some A31(s) tablets it might be used to supply
202 1.2V for the SSD2828 chip (converter of parallel LCD interface