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"
24 Select this to enable support for the axp152 pmic found on most
28 boolean "axp209 pmic support"
29 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I
31 Select this to enable support for the axp209 pmic found on most
32 A10, A13 and A20 boards.
35 boolean "axp221 / axp223 pmic support"
36 depends on MACH_SUN6I || MACH_SUN8I_A23 || MACH_SUN8I_A33
38 Select this to enable support for the axp221/axp223 pmic found on most
42 boolean "axp818 pmic support"
43 depends on MACH_SUN8I_A83T
45 Say y here to enable support for the axp818 pmic found on
51 int "axp pmic dcdc1 voltage"
52 depends on AXP221_POWER || AXP818_POWER
53 default 3300 if AXP818_POWER
54 default 3000 if MACH_SUN6I || MACH_SUN8I
56 Set the voltage (mV) to program the axp pmic dcdc1 at, set to 0 to
57 disable dcdc1. On A23 / A31 / A33 (axp221) boards dcdc1 is used for
58 generic 3.3V IO voltage for external devices like the lcd-panal and
59 sdcard interfaces, etc. On most boards dcdc1 is undervolted to 3.0V to
60 safe battery. On A31 devices dcdc1 is also used for VCC-IO. On A83T
61 dcdc1 is used for VCC-IO, nand, usb0, sd , etc.
64 int "axp pmic dcdc2 voltage"
65 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP818_POWER
66 default 900 if AXP818_POWER
67 default 1400 if AXP152_POWER || AXP209_POWER
68 default 1200 if MACH_SUN6I
69 default 1100 if MACH_SUN8I
71 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to
73 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V.
74 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V.
75 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.1V.
76 On A83T boards dcdc2 is used for VDD-CPUA(cluster 0) and should be 0.9V.
79 int "axp pmic dcdc3 voltage"
80 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP818_POWER
81 default 900 if AXP818_POWER
82 default 1500 if AXP152_POWER
83 default 1250 if AXP209_POWER
84 default 1200 if MACH_SUN6I || MACH_SUN8I
86 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to
88 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and
90 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V.
91 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V.
92 On A83T boards dcdc3 is used for VDD-CPUB(cluster 1) and should be 0.9V.
95 int "axp pmic dcdc4 voltage"
96 depends on AXP152_POWER || AXP221_POWER || AXP818_POWER
97 default 1250 if AXP152_POWER
98 default 1200 if MACH_SUN6I
99 default 0 if MACH_SUN8I
101 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to
103 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V.
104 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V.
105 On A23 / A33 boards dcdc4 is unused and should be disabled.
106 On A83T boards dcdc4 is used for VDD-GPU.
108 config AXP_DCDC5_VOLT
109 int "axp pmic dcdc5 voltage"
110 depends on AXP221_POWER || AXP818_POWER
111 default 1800 if AXP818_POWER
112 default 1500 if MACH_SUN6I || MACH_SUN8I
114 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to
116 On A23 / A31 / A33 / A83T boards dcdc5 is VCC-DRAM and should be 1.5V,
119 config AXP_ALDO1_VOLT
120 int "axp pmic (a)ldo1 voltage"
121 depends on AXP221_POWER
122 default 0 if MACH_SUN6I
123 default 3000 if MACH_SUN8I
125 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to
127 On A31 boards aldo1 is often used to power the wifi module.
128 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V.
130 config AXP_ALDO2_VOLT
131 int "axp pmic (a)ldo2 voltage"
132 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER || AXP818_POWER
133 default 3000 if AXP152_POWER || AXP209_POWER
134 default 0 if MACH_SUN6I
135 default 2500 if MACH_SUN8I
137 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to
139 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V.
140 On A31 boards aldo2 is typically unused and should be disabled.
141 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V.
142 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V.
144 config AXP_ALDO3_VOLT
145 int "axp pmic (a)ldo3 voltage"
146 depends on AXP209_POWER || AXP221_POWER || AXP818_POWER
147 default 0 if AXP209_POWER || AXP818_POWER
148 default 3000 if MACH_SUN6I || MACH_SUN8I
150 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to
152 On A10(s) / A13 / A20 boards aldo3 should be 2.8V.
153 On A23 / A31 / A33 boards aldo3 is VCC-PLL and AVCC and should be 3.0V.
154 On A83T aldo3 is used for LVDS, DSI, MIPI, HDMI, etc.
156 config AXP_ALDO4_VOLT
157 int "axp pmic (a)ldo4 voltage"
158 depends on AXP209_POWER
159 default 0 if AXP209_POWER
161 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to
163 On A10(s) / A13 / A20 boards aldo4 should be 2.8V.
165 config AXP_DLDO1_VOLT
166 int "axp pmic dldo1 voltage"
167 depends on AXP221_POWER
170 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to
171 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used
172 to power the ethernet phy. On sun8i (A23) boards this is often used to
175 config AXP_DLDO2_VOLT
176 int "axp pmic dldo2 voltage"
177 depends on AXP221_POWER
180 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to
183 config AXP_DLDO3_VOLT
184 int "axp pmic dldo3 voltage"
185 depends on AXP221_POWER
188 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to
191 config AXP_DLDO4_VOLT
192 int "axp pmic dldo4 voltage"
193 depends on AXP221_POWER || AXP818_POWER
196 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to
199 config AXP_ELDO1_VOLT
200 int "axp pmic eldo1 voltage"
201 depends on AXP221_POWER
204 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to
207 config AXP_ELDO2_VOLT
208 int "axp pmic eldo2 voltage"
209 depends on AXP221_POWER
212 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to
215 config AXP_ELDO3_VOLT
216 int "axp pmic eldo3 voltage"
217 depends on AXP221_POWER
220 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to
221 disable eldo3. On some A31(s) tablets it might be used to supply
222 1.2V for the SSD2828 chip (converter of parallel LCD interface