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 || MACH_SUN8I 57 ---help--- 58 Set the voltage (mV) to program the axp pmic dcdc2 at, set to 0 to 59 disable dcdc2. 60 On A10(s) / A13 / A20 boards dcdc2 is VDD-CPU and should be 1.4V. 61 On A31 boards dcdc2 is used for VDD-GPU and should be 1.2V. 62 On A23/A33 boards dcdc2 is used for VDD-SYS and should be 1.2V. 63 64config AXP_DCDC3_VOLT 65 int "axp pmic dcdc3 voltage" 66 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER 67 default 1500 if AXP152_POWER 68 default 1250 if AXP209_POWER 69 default 1200 if MACH_SUN6I || MACH_SUN8I 70 ---help--- 71 Set the voltage (mV) to program the axp pmic dcdc3 at, set to 0 to 72 disable dcdc3. 73 On A10(s) / A13 / A20 boards with an axp209 dcdc3 is VDD-INT-DLL and 74 should be 1.25V. 75 On A10s boards with an axp152 dcdc3 is VCC-DRAM and should be 1.5V. 76 On A23 / A31 / A33 boards dcdc3 is VDD-CPU and should be 1.2V. 77 78config AXP_DCDC4_VOLT 79 int "axp pmic dcdc4 voltage" 80 depends on AXP152_POWER || AXP221_POWER 81 default 1250 if AXP152_POWER 82 default 1200 if MACH_SUN6I 83 default 0 if MACH_SUN8I 84 ---help--- 85 Set the voltage (mV) to program the axp pmic dcdc4 at, set to 0 to 86 disable dcdc4. 87 On A10s boards with an axp152 dcdc4 is VDD-INT-DLL and should be 1.25V. 88 On A31 boards dcdc4 is used for VDD-SYS and should be 1.2V. 89 On A23 / A33 boards dcdc4 is unused and should be disabled. 90 91config AXP_DCDC5_VOLT 92 int "axp pmic dcdc5 voltage" 93 depends on AXP221_POWER 94 default 1500 if MACH_SUN6I || MACH_SUN8I 95 ---help--- 96 Set the voltage (mV) to program the axp pmic dcdc5 at, set to 0 to 97 disable dcdc5. 98 On A23 / A31 / A33 boards dcdc5 is VCC-DRAM and should be 1.5V. 99 100config AXP_ALDO1_VOLT 101 int "axp pmic (a)ldo1 voltage" 102 depends on AXP221_POWER 103 default 0 104 ---help--- 105 Set the voltage (mV) to program the axp pmic aldo1 at, set to 0 to 106 disable aldo1. 107 On A31 boards aldo1 is often used to power the wifi module. 108 On A23 / A33 boards aldo1 is used for VCC-IO and should be 3.0V. 109 110config AXP_ALDO2_VOLT 111 int "axp pmic (a)ldo2 voltage" 112 depends on AXP152_POWER || AXP209_POWER || AXP221_POWER 113 default 3000 if AXP152_POWER || AXP209_POWER 114 default 0 if MACH_SUN6I 115 default 2500 if MACH_SUN8I 116 ---help--- 117 Set the voltage (mV) to program the axp pmic aldo2 at, set to 0 to 118 disable aldo2. 119 On A10(s) / A13 / A20 boards aldo2 is AVCC and should be 3.0V. 120 On A31 boards aldo2 is typically unused and should be disabled. 121 On A31 boards aldo2 may be used for LPDDR2 then it should be 1.8V. 122 On A23 / A33 boards aldo2 is used for VDD-DLL and should be 2.5V. 123 124config AXP_ALDO3_VOLT 125 int "axp pmic (a)ldo3 voltage" 126 depends on AXP209_POWER || AXP221_POWER 127 default 2800 if AXP209_POWER 128 default 3000 if MACH_SUN6I || MACH_SUN8I 129 ---help--- 130 Set the voltage (mV) to program the axp pmic aldo3 at, set to 0 to 131 disable aldo3. 132 On A10(s) / A13 / A20 boards aldo3 should be 2.8V. 133 On A23 / A31 / A33 boards aldo3 is VCC-PLL and AVCC and should be 3.0V. 134 135config AXP_ALDO4_VOLT 136 int "axp pmic (a)ldo4 voltage" 137 depends on AXP209_POWER 138 default 2800 if AXP209_POWER 139 ---help--- 140 Set the voltage (mV) to program the axp pmic aldo4 at, set to 0 to 141 disable aldo4. 142 On A10(s) / A13 / A20 boards aldo4 should be 2.8V. 143 144config AXP_DLDO1_VOLT 145 int "axp pmic dldo1 voltage" 146 depends on AXP221_POWER 147 default 0 148 ---help--- 149 Set the voltage (mV) to program the axp pmic dldo1 at, set to 0 to 150 disable dldo1. On sun6i (A31) boards with ethernet dldo1 is often used 151 to power the ethernet phy. On sun8i (A23) boards this is often used to 152 power the wifi. 153 154config AXP_DLDO2_VOLT 155 int "axp pmic dldo2 voltage" 156 depends on AXP221_POWER 157 default 0 158 ---help--- 159 Set the voltage (mV) to program the axp pmic dldo2 at, set to 0 to 160 disable dldo2. 161 162config AXP_DLDO3_VOLT 163 int "axp pmic dldo3 voltage" 164 depends on AXP221_POWER 165 default 0 166 ---help--- 167 Set the voltage (mV) to program the axp pmic dldo3 at, set to 0 to 168 disable dldo3. 169 170config AXP_DLDO4_VOLT 171 int "axp pmic dldo4 voltage" 172 depends on AXP221_POWER 173 default 0 174 ---help--- 175 Set the voltage (mV) to program the axp pmic dldo4 at, set to 0 to 176 disable dldo4. 177 178config AXP_ELDO1_VOLT 179 int "axp pmic eldo1 voltage" 180 depends on AXP221_POWER 181 default 0 182 ---help--- 183 Set the voltage (mV) to program the axp pmic eldo1 at, set to 0 to 184 disable eldo1. 185 186config AXP_ELDO2_VOLT 187 int "axp pmic eldo2 voltage" 188 depends on AXP221_POWER 189 default 0 190 ---help--- 191 Set the voltage (mV) to program the axp pmic eldo2 at, set to 0 to 192 disable eldo2. 193 194config AXP_ELDO3_VOLT 195 int "axp pmic eldo3 voltage" 196 depends on AXP221_POWER 197 default 0 198 ---help--- 199 Set the voltage (mV) to program the axp pmic eldo3 at, set to 0 to 200 disable eldo3. On some A31(s) tablets it might be used to supply 201 1.2V for the SSD2828 chip (converter of parallel LCD interface 202 into MIPI DSI). 203 204endmenu 205