Commit Graph

13 Commits

Author SHA1 Message Date
Biju Das
24d95bb046
regulator: sy8824x: Make similar OF and ID table
Make similar OF and ID table to extend support for ID match using
i2c_match_data(). Currently it works only for OF match tables as the
driver_data is wrong for ID match.

While at it, drop trailing comma in the terminator entry from ID
table.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20230828165447.106058-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-09-11 01:31:24 +01:00
Rob Herring
045a44d4c9
regulator: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230714174930.4063320-1-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-14 20:52:54 +01:00
Uwe Kleine-König
964e186547
regulator: Switch i2c drivers back to use .probe()
After commit b8a1a4cd5a ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de
Link: https://lore.kernel.org/r/20230505220218.1239542-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org
2023-05-08 08:50:11 +09:00
Douglas Anderson
d3b81d97d5
regulator: Set PROBE_PREFER_ASYNCHRONOUS for drivers between 4.19 and 5.4
This follows on the change ("regulator: Set PROBE_PREFER_ASYNCHRONOUS
for drivers that existed in 4.14") but changes regulators didn't exist
in Linux 4.19 but did exist in Linux 5.4.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20230316125351.3.I45bf925ca9537da5f647e2acb0ad207c0c98af81@changeid
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-03-20 13:11:27 +00:00
Jean Delvare
c4b02c92d9
regulator: Drop obsolete dependencies on COMPILE_TEST
Since commit 0166dc11be ("of: make CONFIG_OF user selectable"), it
is possible to test-build any driver which depends on OF on any
architecture by explicitly selecting OF. Therefore depending on
COMPILE_TEST as an alternative is no longer needed.

It is actually better to always build such drivers with OF enabled,
so that the test builds are closer to how each driver will actually be
built on its intended target. Building them without OF may not test
much as the compiler will optimize out potentially large parts of the
code. In the worst case, this could even pop false positive warnings.
Dropping COMPILE_TEST here improves the quality of our testing and
avoids wasting time on non-existent issues.

As a minor optimization, this also lets us drop several occurrences of
of_match_ptr(), __maybe_unused and some ifdef guarding, as we now know
what all of this will resolve to, we might as well save cpp some work.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Icenowy Zheng <icenowy@aosc.io>
Link: https://lore.kernel.org/r/20221124144708.64371b98@endymion.delvare
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24 16:30:19 +00:00
Jisheng Zhang
784ed36958
regulator: sy8824x: Enable REGCACHE_FLAT
Enable regmap cache to reduce i2c transactions and corresponding
interrupts if regulator is accessed frequently. Since the register map
is small -- there's only one register in sy8824c and sy8824e, there
are only two registers in sy20276 and sy20278, so we use a FLAT regmap
cache.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20210803165043.042ec24d@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-08-03 18:27:18 +01:00
Axel Lin
77e29598ca
regulator: Convert i2c drivers to use .probe_new
Use the new .probe_new for i2c drivers.
These drivers do not use const struct i2c_device_id * argument, so convert
them to utilise the simplified i2c driver registration.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20200109155808.22003-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-13 15:03:06 +00:00
Jisheng Zhang
e02e23d5f0
regulator: sy8824x: add prefixes to BUCK_EN and MODE macros
Add prefixes to BUCK_EN and MODE macros to namespace them.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20190829143927.395d0385@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-30 12:39:47 +01:00
Jisheng Zhang
dab1067423
regulator: sy8824x: use c++style for the comment block near SPDX
Update the entire comment block to be C++ style so it looks consistent.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20190829143749.4b42bc65@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-30 12:39:28 +01:00
Jisheng Zhang
b60c2c4aa5
regulator: sy8824x: add SY20278 support
The differences between SY8824C and SY20278 are different regs
for mode/enable.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20190827163830.2c94f29b@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27 20:47:06 +01:00
Jisheng Zhang
92fd0db2cd
regulator: sy8824x: add SY20276 support
The differences between SY8824C and SY20276 are different vsel_min,
vsel_step, vsel_count and regs for mode/enable.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20190827163721.1947f7a0@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27 20:46:41 +01:00
Jisheng Zhang
67a7b05b29
regulator: sy8824x: add SY8824E support
The only difference between SY8824E and SY8824C/D is the vsel_min.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20190827163537.52023c4e@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27 20:46:12 +01:00
Jisheng Zhang
d5a2b82203
regulator: add support for SY8824C regulator
SY8824C is an I2C attached single output regulator made by Silergy Corp,
which is used on several Synaptics berlin platforms to control the
power supply of the ARM cores.

Add a driver for it.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Link: https://lore.kernel.org/r/20190827163418.1a32fc48@xhacker.debian
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-27 20:45:50 +01:00