kernel/include/linux/mfd/madera/registers.h, branch linux-6.1.y

mfd: madera: Delete register field xxx_WIDTH defines

2020-11-19T08:34:21Z

The register field xxx_WIDTH defines are not used in current code. Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones

mfd: madera: Fixup SPDX headers

2019-07-02T11:11:31Z

GPL-2.0-only is the preferred way of expressing v2 of the GPL, so switch to that. Remove some redundant copyright notices and correct some instances where the wrong comment type has been used in header files. Signed-off-by: Charles Keepax Signed-off-by: Lee Jones

mfd: madera: Remove some unused registers and fix some defaults

2019-07-02T11:11:31Z

Signed-off-by: Charles Keepax Signed-off-by: Lee Jones

mfd: madera: Add Madera core support for CS47L92

2019-07-02T11:11:31Z

This patch adds all the core support and defines for the Cirrus Logic CS42L92, CS47L92 and CS47L93 smart audio CODECs. Registers or fields are named MADERA_* if it is part of the common hardware platform and does not conflict with any other Madera codecs. It is named CS47L15_* if it is unique to CS47L15 and conflicts with definitions on other codecs. Signed-off-by: Stuart Henderson Signed-off-by: Richard Fitzgerald Signed-off-by: Charles Keepax Signed-off-by: Lee Jones

mfd: madera: Add Madera core support for CS47L15

2019-07-02T11:11:31Z

This patch adds all the core support and defines for the Cirrus Logic CS47L15 smart audio CODEC. Registers or fields are named MADERA_* if it is part of the common hardware platform and does not conflict with any other Madera codecs. It is named CS47L15_* if it is unique to CS47L15 and conflicts with definitions on other codecs. Signed-off-by: Richard Fitzgerald Signed-off-by: Charles Keepax Signed-off-by: Lee Jones

mfd: madera: Add register definitions for accessory detect

2018-08-16T09:14:05Z

Add some register definitions for accessory detection, used by the extcon driver. Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones

mfd: madera: Add register definitions for Cirrus Logic Madera codecs

2018-06-05T10:14:32Z

This patch adds a header file of register definitions for Cirrus Logic "Madera" class codecs. These codecs are all based off a common set of hardware IP so have a common register map (with a few minor device-to-device variations). The registers.h file is tool-generated directly from the hardware design but has been manually stripped down to reduce size (full register map is >44000 lines). All names are kept the same as datasheet names so that they can be cross-referenced between source and datasheet without confusion. The register map layout is kept fully-defined rather than factored into macros and/or block-indexing code. The major reasons for this are: - #1 is that it makes the source highly greppable, which is important. "What does the driver do with register bits XYZ" or "Where does it use register bits XYZ" are commonly types of questions. These can be quickly answered by a grep. Squashing definitions into generator macros or block- indexing code is a way of defeating grep. - most of the register definitions are used in tables, so a constant value is required. Using generator macros make the table definition clunky and obscure. - the code is clearer when it's there in the source exactly what register and field it is using - it is easier to diff the register map of a new (unsupported) codec against what is already supported and merge in differences - it makes the register map available in source for maintenance/debugging instead of having to refer back to the datasheet for a register map Signed-off-by: Richard Fitzgerald Signed-off-by: Lee Jones