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regmap: introduce fast_io busses, and use a spinlock for them
[mirror_ubuntu-bionic-kernel.git] / drivers / base / regmap / Kconfig
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b83a313b
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1# Generic register map support. There are no user servicable options here,
2# this is an API intended to be used by other kernel subsystems. These
3# subsystems should select the appropriate symbols.
4
5config REGMAP
a676f083 6 default y if (REGMAP_I2C || REGMAP_SPI)
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DP
7 select LZO_COMPRESS
8 select LZO_DECOMPRESS
b83a313b 9 bool
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10
11config REGMAP_I2C
12 tristate
a676f083
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13
14config REGMAP_SPI
15 tristate
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16
17config REGMAP_IRQ
18 bool