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_A23 || MACH_SUN8I_A33
12 default AXP818_POWER if MACH_SUN8I_A83T
13 default SUNXI_NO_PMIC if MACH_SUN8I_H3
16 boolean "board without a pmic"
18 Select this for boards which do not use a PMIC.
21 boolean "axp152 pmic support"
25 Select this to enable support for the axp152 pmic found on most
29 boolean "axp209 pmic support"
30 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
32 Select this to enable support for the axp209 pmic found on most
33 A10, A13 and A20 boards.
36 boolean "axp221 / axp223 pmic support"
37 depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33
39 Select this to enable support for the axp221/axp223 pmic found on most
43 boolean "axp818 pmic support"
44 depends on MACH_SUN8I_A83T
46 Say y here to enable support for the axp818 pmic found on
52 int "axp pmic dcdc1 voltage"
53 depends on AXP221_POWER || AXP818_POWER
54 default 3300 if AXP818_POWER
55 default 3000 if MACH_SUN6I || MACH_SUN8I
57 Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to
58 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
59 generic 3.3V IO voltage for external devices like the lcd-panal and
60 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
61 safe battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T
62 dcdc1 is used for VCC-IO, nand, usb0, sd , etc.
65 int "axp pmic dcdc2 voltage"
66 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP818_POWER
67 default 900 if AXP818_POWER
68 default 1400 if AXP152_POWER || AXP209_POWER
69 default 1200 if MACH_SUN6I
70 default 1100 if MACH_SUN8I
72 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to
74 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
75 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
76 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
77 On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
80 int "axp pmic dcdc3 voltage"
81 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP818_POWER
82 default 900 if AXP818_POWER
83 default 1500 if AXP152_POWER
84 default 1250 if AXP209_POWER
85 default 1200 if MACH_SUN6I || MACH_SUN8I
87 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to
89 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
91 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
92 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
93 On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
96 int "axp pmic dcdc4 voltage"
97 depends on AXP152_POWER || AXP221_POWER || AXP818_POWER
98 default 1250 if AXP152_POWER
99 default 1200 if MACH_SUN6I
100 default 0 if MACH_SUN8I
102 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to
104 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
105 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
106 On A23 / A33 boards dcdc4 is unused and should be disabled.
107 On A83T boards dcdc4 is used for VDD-GPU.
109 config AXP_DCDC5_VOLT
110 int "axp pmic dcdc5 voltage"
111 depends on AXP221_POWER || AXP818_POWER
112 default 1800 if AXP818_POWER
113 default 1500 if MACH_SUN6I || MACH_SUN8I
115 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
117 On A23 / A31 / A33 / A83T boards dcdc5 is VCC-DRAM and should be 1.5V,
120 config AXP_ALDO1_VOLT
121 int "axp pmic (a)ldo1 voltage"
122 depends on AXP221_POWER
123 default 0 if MACH_SUN6I
124 default 3000 if MACH_SUN8I
126 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to
128 On A31 boards aldo1 is often used to power the wifi module.
129 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
131 config AXP_ALDO2_VOLT
132 int "axp pmic (a)ldo2 voltage"
133 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP818_POWER
134 default 3000 if AXP152_POWER || AXP209_POWER
135 default 0 if MACH_SUN6I
136 default 2500 if MACH_SUN8I
138 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to
140 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
141 On A31 boards aldo2 is typically unused and should be disabled.
142 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
143 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
145 config AXP_ALDO3_VOLT
146 int "axp pmic (a)ldo3 voltage"
147 depends on AXP209_POWER || AXP221_POWER || AXP818_POWER
148 default 0 if AXP209_POWER || AXP818_POWER
149 default 3000 if MACH_SUN6I || MACH_SUN8I
151 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to
153 On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
154 On A23 / A31 / A33 boards aldo3 is VCC-PLL and AVCC and should be 3.0V.
155 On A83T aldo3 is used for LVDS, DSI, MIPI, HDMI, etc.
157 config AXP_ALDO4_VOLT
158 int "axp pmic (a)ldo4 voltage"
159 depends on AXP209_POWER
160 default 0 if AXP209_POWER
162 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to
164 On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
166 config AXP_DLDO1_VOLT
167 int "axp pmic dldo1 voltage"
168 depends on AXP221_POWER
171 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to
172 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
173 to power the ethernet phy. On sun8i (A23) boards this is often used to
176 config AXP_DLDO2_VOLT
177 int "axp pmic dldo2 voltage"
178 depends on AXP221_POWER
181 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to
184 config AXP_DLDO3_VOLT
185 int "axp pmic dldo3 voltage"
186 depends on AXP221_POWER
189 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to
192 config AXP_DLDO4_VOLT
193 int "axp pmic dldo4 voltage"
194 depends on AXP221_POWER || AXP818_POWER
197 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to
200 config AXP_ELDO1_VOLT
201 int "axp pmic eldo1 voltage"
202 depends on AXP221_POWER
205 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to
208 config AXP_ELDO2_VOLT
209 int "axp pmic eldo2 voltage"
210 depends on AXP221_POWER
213 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to
216 config AXP_ELDO3_VOLT
217 int "axp pmic eldo3 voltage"
218 depends on AXP221_POWER
221 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to
222 disable eldo3. On some A31(s) tablets it might be used to supply
223 1.2V for the SSD2828 chip (converter of parallel LCD interface