linux-stable/drivers/base/regmap/Kconfig
Sander Vanheule 1f89d2fe16
regmap: Add MDIO bus support
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>
2021-05-19 14:19:10 +01:00

67 lines
1.2 KiB
Text

# SPDX-License-Identifier: GPL-2.0
# Generic register map support. There are no user servicable options here,
# this is an API intended to be used by other kernel subsystems. These
# subsystems should select the appropriate symbols.
config REGMAP
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)
select IRQ_DOMAIN if REGMAP_IRQ
select MDIO_BUS if REGMAP_MDIO
bool
config REGCACHE_COMPRESSED
select LZO_COMPRESS
select LZO_DECOMPRESS
bool
config REGMAP_AC97
tristate
config REGMAP_I2C
tristate
depends on I2C
config REGMAP_SLIMBUS
tristate
depends on SLIMBUS
config REGMAP_SPI
tristate
depends on SPI
config REGMAP_SPMI
tristate
depends on SPMI
config REGMAP_W1
tristate
depends on W1
config REGMAP_MDIO
tristate
config REGMAP_MMIO
tristate
config REGMAP_IRQ
bool
config REGMAP_SOUNDWIRE
tristate
depends on SOUNDWIRE
config REGMAP_SOUNDWIRE_MBQ
tristate
depends on SOUNDWIRE
config REGMAP_SCCB
tristate
depends on I2C
config REGMAP_I3C
tristate
depends on I3C
config REGMAP_SPI_AVMM
tristate
depends on SPI