Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: GPL-2.0
2# Generic register map support. There are no user servicable options here,
3# this is an API intended to be used by other kernel subsystems. These
4# subsystems should select the appropriate symbols.
5
6config REGMAP
7 bool
8 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 || REGMAP_FSI)
9 help
10 Enable support for the Register Map (regmap) access API.
11
12 Usually, this option is automatically selected when needed.
13 However, you may want to enable it manually for running the regmap
14 KUnit tests.
15
16 If unsure, say N.
17
18config REGMAP_KUNIT
19 tristate "KUnit tests for regmap"
20 depends on KUNIT && REGMAP
21 default KUNIT_ALL_TESTS
22 select REGMAP_RAM
23
24config REGMAP_BUILD
25 bool "Enable regmap build"
26 depends on KUNIT
27 select REGMAP
28 help
29 This option exists purely to allow the regmap KUnit tests to
30 be enabled without having to enable some driver that uses
31 regmap due to unfortunate issues with how KUnit tests are
32 normally enabled.
33
34config REGMAP_AC97
35 tristate
36
37config REGMAP_I2C
38 tristate
39 depends on I2C
40
41config REGMAP_SLIMBUS
42 tristate
43 depends on SLIMBUS
44
45config REGMAP_SPI
46 tristate
47 depends on SPI
48
49config REGMAP_SPMI
50 tristate
51 depends on SPMI
52
53config REGMAP_W1
54 tristate
55 depends on W1
56
57config REGMAP_MDIO
58 tristate
59 select MDIO_BUS
60
61config REGMAP_MMIO
62 tristate
63
64config REGMAP_IRQ
65 bool
66 select IRQ_DOMAIN
67
68config REGMAP_RAM
69 tristate
70
71config REGMAP_SOUNDWIRE
72 tristate
73 depends on SOUNDWIRE
74
75config REGMAP_SOUNDWIRE_MBQ
76 tristate
77 depends on SOUNDWIRE
78
79config REGMAP_SCCB
80 tristate
81 depends on I2C
82
83config REGMAP_I3C
84 tristate
85 depends on I3C
86
87config REGMAP_SPI_AVMM
88 tristate
89 depends on SPI
90
91config REGMAP_FSI
92 tristate
93 depends on FSI