regulator: arizona: Add support for microphone supplies on Arizona devices

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The Wolfson Arizona platform is used for a range of low power audio hub
CODECs. Many of these devices feature an integrated power supply for the
microphone which is supported by this driver.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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This commit is contained in:

Mark Brown 2012-06-14 18:14:00 +01:00

parent baf73e2c4e

commit b667a45d9f

3 changed files with 192 additions and 0 deletions

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7

drivers/regulator/Kconfig

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1

drivers/regulator/Makefile

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184

drivers/regulator/arizona-micsupp.c

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