1menu "Power" 2 3source "drivers/power/pmic/Kconfig" 4 5source "drivers/power/regulator/Kconfig" 6 7choice 8 prompt "Select Sunxi PMIC Variant" 9 depends on ARCH_SUNXI 10 default AXP209_POWER if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I 11 default AXP221_POWER if MACH_SUN6I || MACH_SUN8I 12 13config SUNXI_NO_PMIC 14 boolean "board without a pmic" 15 ---help--- 16 Select this for boards which do not use a PMIC. 17 18config AXP152_POWER 19 boolean "axp152 pmic support" 20 depends on MACH_SUN5I 21 ---help--- 22 Select this to enable support for the axp152 pmic found on most 23 A10s boards. 24 25config AXP209_POWER 26 boolean "axp209 pmic support" 27 depends on MACH_SUN4I || MACH_SUN5I || MACH_SUN7I 28 ---help--- 29 Select this to enable support for the axp209 pmic found on most 30 A10, A13 and A20 boards. 31 32config AXP221_POWER 33 boolean "axp221 / axp223 pmic support" 34 depends on MACH_SUN6I || MACH_SUN8I 35 ---help--- 36 Select this to enable support for the axp221/axp223 pmic found on most 37 A23 and A31 boards. 38 39endchoice 40 41config AXP_DCDC1_VOLT 42 int "axp pmic dcdc1 voltage" 43 depends on AXP221_POWER 44 default 3000 if MACH_SUN6I || MACH_SUN8I 45 ---help--- 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. 51 52config AXP_DCDC2_VOLT 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 58 ---help--- 59 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to 60 disable dcdc2. 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. 64 65config AXP_DCDC3_VOLT 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 71 ---help--- 72 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to 73 disable dcdc3. 74 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and 75 should be 1.25V. 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. 78 79config AXP_DCDC4_VOLT 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 85 ---help--- 86 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to 87 disable dcdc4. 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. 91 92config AXP_DCDC5_VOLT 93 int "axp pmic dcdc5 voltage" 94 depends on AXP221_POWER 95 default 1500 if MACH_SUN6I || MACH_SUN8I 96 ---help--- 97 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to 98 disable dcdc5. 99 On A23 / A31 / A33 boards dcdc5 is VCC-DRAM and should be 1.5V. 100 101config AXP_ALDO1_VOLT 102 int "axp pmic (a)ldo1 voltage" 103 depends on AXP221_POWER 104 default 0 if MACH_SUN6I 105 default 3000 if MACH_SUN8I 106 ---help--- 107 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to 108 disable aldo1. 109 On A31 boards aldo1 is often used to power the wifi module. 110 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V. 111 112config AXP_ALDO2_VOLT 113 int "axp pmic (a)ldo2 voltage" 114 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER 115 default 3000 if AXP152_POWER || AXP209_POWER 116 default 0 if MACH_SUN6I 117 default 2500 if MACH_SUN8I 118 ---help--- 119 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to 120 disable aldo2. 121 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V. 122 On A31 boards aldo2 is typically unused and should be disabled. 123 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V. 124 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V. 125 126config AXP_ALDO3_VOLT 127 int "axp pmic (a)ldo3 voltage" 128 depends on AXP209_POWER || AXP221_POWER 129 default 0 if AXP209_POWER 130 default 3000 if MACH_SUN6I || MACH_SUN8I 131 ---help--- 132 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to 133 disable aldo3. 134 On A10(s) / A13 / A20 boards aldo3 should be 2.8V. 135 On A23 / A31 / A33 boards aldo3 is VCC-PLL and AVCC and should be 3.0V. 136 137config AXP_ALDO4_VOLT 138 int "axp pmic (a)ldo4 voltage" 139 depends on AXP209_POWER 140 default 0 if AXP209_POWER 141 ---help--- 142 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to 143 disable aldo4. 144 On A10(s) / A13 / A20 boards aldo4 should be 2.8V. 145 146config AXP_DLDO1_VOLT 147 int "axp pmic dldo1 voltage" 148 depends on AXP221_POWER 149 default 0 150 ---help--- 151 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to 152 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used 153 to power the ethernet phy. On sun8i (A23) boards this is often used to 154 power the wifi. 155 156config AXP_DLDO2_VOLT 157 int "axp pmic dldo2 voltage" 158 depends on AXP221_POWER 159 default 0 160 ---help--- 161 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to 162 disable dldo2. 163 164config AXP_DLDO3_VOLT 165 int "axp pmic dldo3 voltage" 166 depends on AXP221_POWER 167 default 0 168 ---help--- 169 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to 170 disable dldo3. 171 172config AXP_DLDO4_VOLT 173 int "axp pmic dldo4 voltage" 174 depends on AXP221_POWER 175 default 0 176 ---help--- 177 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to 178 disable dldo4. 179 180config AXP_ELDO1_VOLT 181 int "axp pmic eldo1 voltage" 182 depends on AXP221_POWER 183 default 0 184 ---help--- 185 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to 186 disable eldo1. 187 188config AXP_ELDO2_VOLT 189 int "axp pmic eldo2 voltage" 190 depends on AXP221_POWER 191 default 0 192 ---help--- 193 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to 194 disable eldo2. 195 196config AXP_ELDO3_VOLT 197 int "axp pmic eldo3 voltage" 198 depends on AXP221_POWER 199 default 0 200 ---help--- 201 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to 202 disable eldo3. On some A31(s) tablets it might be used to supply 203 1.2V for the SSD2828 chip (converter of parallel LCD interface 204 into MIPI DSI). 205 206endmenu 207