drivers/power/Kconfig

   1 menu "Power"
   2
   3 source "drivers/power/pmic/Kconfig"
   4
   5 source "drivers/power/regulator/Kconfig"
   6
   7 choice
   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
  13 config SUNXI_NO_PMIC
  14         boolean "board without a pmic"
  15         ---help---
  16         Select this for boards which do not use a PMIC.
  17
  18 config 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
  25 config 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
  32 config 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
  39 endchoice
  40
  41 config 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
  52 config 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
  65 config 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
  79 config 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
  92 config 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
 101 config 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
 112 config 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
 126 config 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
 137 config 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
 146 config 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
 156 config 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
 164 config 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
 172 config 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
 180 config 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
 188 config 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
 196 config 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
 206 endmenu