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1f89d2fe16
Basic support for MDIO bus access. Support only includes clause-22 register access, with 5-bit addresses, and 16-bit wide registers. Signed-off-by: Sander Vanheule <sander@svanheule.net> Link: https://lore.kernel.org/r/63b99a2fec2c4ea3c461d59d451af8d675ecf312.1621279162.git.sander@svanheule.net Signed-off-by: Mark Brown <broonie@kernel.org>
68 lines
1.2 KiB
Plaintext
68 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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# Generic register map support. There are no user servicable options here,
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# this is an API intended to be used by other kernel subsystems. These
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# subsystems should select the appropriate symbols.
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config REGMAP
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default y if (REGMAP_I2C || REGMAP_SPI || REGMAP_SPMI || REGMAP_W1 || REGMAP_AC97 || REGMAP_MMIO || REGMAP_IRQ || REGMAP_SOUNDWIRE || REGMAP_SOUNDWIRE_MBQ || REGMAP_SCCB || REGMAP_I3C || REGMAP_SPI_AVMM || REGMAP_MDIO)
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select IRQ_DOMAIN if REGMAP_IRQ
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select MDIO_BUS if REGMAP_MDIO
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bool
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config REGCACHE_COMPRESSED
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select LZO_COMPRESS
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select LZO_DECOMPRESS
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bool
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config REGMAP_AC97
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tristate
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config REGMAP_I2C
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tristate
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depends on I2C
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config REGMAP_SLIMBUS
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tristate
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depends on SLIMBUS
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config REGMAP_SPI
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tristate
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depends on SPI
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config REGMAP_SPMI
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tristate
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depends on SPMI
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config REGMAP_W1
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tristate
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depends on W1
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config REGMAP_MDIO
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tristate
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config REGMAP_MMIO
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tristate
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config REGMAP_IRQ
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bool
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config REGMAP_SOUNDWIRE
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tristate
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depends on SOUNDWIRE
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config REGMAP_SOUNDWIRE_MBQ
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tristate
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depends on SOUNDWIRE
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config REGMAP_SCCB
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tristate
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depends on I2C
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config REGMAP_I3C
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tristate
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depends on I3C
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config REGMAP_SPI_AVMM
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tristate
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depends on SPI
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