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The A31 uses the AXP221 pmic for various voltages. Signed-off-by: Oliver Schinagl <oliver@schinagl.nl> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk> -- Changes in v2: -Rebase Changes in v3: -Add support for all dldo and aldo-s -Add Kconfig option to select building AXP221 and to select voltage of dldo and aldo-s Changes in v4: -Add axp221_setbits helper function -Use symbolic names for enabled bits in CTRL1 - CTRL3 registers
48 lines
1.1 KiB
Plaintext
48 lines
1.1 KiB
Plaintext
config AXP221_POWER
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boolean "axp221 pmic support"
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depends on MACH_SUN6I
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default y
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---help---
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Say y here to enable support for the axp221 pmic found on most sun6i
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(A31) boards.
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config AXP221_DLDO1_VOLT
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int "axp221 dldo1 voltage"
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depends on AXP221_POWER
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default -1
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---help---
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Set the voltage (mV) to program the axp221 dldo1 at, set to -1 to
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disable dldo1.
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config AXP221_DLDO4_VOLT
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int "axp221 dldo4 voltage"
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depends on AXP221_POWER
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default -1
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---help---
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Set the voltage (mV) to program the axp221 dldo4 at, set to -1 to
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disable dldo4.
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config AXP221_ALDO1_VOLT
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int "axp221 aldo1 voltage"
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depends on AXP221_POWER
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default -1
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---help---
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Set the voltage (mV) to program the axp221 aldo1 at, set to -1 to
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disable aldo1.
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config AXP221_ALDO2_VOLT
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int "axp221 aldo2 voltage"
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depends on AXP221_POWER
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default -1
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---help---
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Set the voltage (mV) to program the axp221 aldo2 at, set to -1 to
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disable aldo2.
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config AXP221_ALDO3_VOLT
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int "axp221 aldo3 voltage"
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depends on AXP221_POWER
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default -1
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---help---
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Set the voltage (mV) to program the axp221 aldo3 at, set to -1 to
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disable aldo3.
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