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regmap: ac97: Add generic AC'97 callbacks

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Use the recently added support for bus operations to provide a standard
mapping for AC'97 register I/O.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
This commit is contained in:
Mark Brown
2014-11-18 19:45:51 +01:00
parent f114040e3e
commit 22853223d1
4 changed files with 126 additions and 1 deletions
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5
drivers/base/regmap/Kconfig
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@@ -3,12 +3,15 @@
# subsystems should select the appropriate symbols.
config REGMAP
default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_MMIO || REGMAP_IRQ)
default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ)
select LZO_COMPRESS
select LZO_DECOMPRESS
select IRQ_DOMAIN if REGMAP_IRQ
bool
config REGMAP_AC97
tristate
config REGMAP_I2C
tristate
depends on I2C