Граф коммитов

1137357 Коммитов

Автор SHA1 Сообщение Дата
Sebastian Reichel 647e57351f
regulator: rk808: reduce 'struct rk808' usage
Reduce usage of 'struct rk808' (driver data of the parent MFD), so
that only the chip variant field is still being accessed directly.
This allows restructuring the MFD driver to support SPI based
PMICs.

Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20221020204251.108565-3-sebastian.reichel@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-28 13:04:40 +00:00
Mark Brown 0b21b4dc9a Linux 6.1-rc4
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Merge tag 'v6.1-rc4' into regulator-6.2

Linux 6.1-rc4 which should get my CI working on RPi3s again.
2022-11-25 19:15:32 +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
Uwe Kleine-König c9f9ef15b8
regulator: pv88080-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-555-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24 13:54:09 +00:00
Uwe Kleine-König 8348c710b5
regulator: pfuze100-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-554-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24 13:54:08 +00:00
Uwe Kleine-König 69518d21de
regulator: isl6271a-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-543-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24 13:54:03 +00:00
Uwe Kleine-König 655425650f
regulator: fan53555: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-542-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24 13:54:02 +00:00
Uwe Kleine-König 3d2a78ae5d
regulator: act8865-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-539-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24 13:54:00 +00:00
Mark Brown dd0df58bc9
regulator: qcom-rpmh: Add support for PM8550
Merge series from Abel Vesa <abel.vesa@linaro.org>:

This patchset adds regulator support for the new Qualcomm PM8550 PMIC.
2022-11-24 12:02:39 +00:00
Mark Brown c23fdf9e50
regulator: ROHM BDxxxxx minor print improvements
Merge series from Matti Vaittinen <mazziesaccount@gmail.com>:

Minor (printing) improvements for ROHM regulator drivers.

This series:

 - Drops an unnecessary info print from bd718x7.
   (Added a fixes tag for this but not really sure if worth
   adding to stable)
 - Convert the ROHM BDxxxxx PMIC regulator drivers to use dev_err_probe().
 - Change the probe logic for bd718x7 to favor the more usual devm-style
   where errors are returned immediately.
2022-11-23 17:22:52 +00:00
Abel Vesa e6e3776d68
regulator: qcom-rpmh: Add support for PM8550 regulators
Add the rpmh regulators found in PM8550 PMIC and its variants,
along with their compatibles and configuration data. They also
contain some FT-SMPS 525, so add their configuration as well.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221123153638.721254-3-abel.vesa@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 16:08:35 +00:00
Abel Vesa 0a60d09826
regulator: dt-bindings: qcom,rpmh: Add compatible for PM8550
Add compatible string for PM8550 used in SM8550 boards.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20221123153638.721254-2-abel.vesa@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 16:08:34 +00:00
Uwe Kleine-König 3b5b07dde9
regulator: tps65023-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-560-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:46 +00:00
Uwe Kleine-König 1880416027
regulator: tps62360-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-558-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:45 +00:00
Uwe Kleine-König 4e85e5d64f
regulator: max8973-regulator: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-552-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:44 +00:00
Uwe Kleine-König dbf31dac70
regulator: max8660: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-550-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:43 +00:00
Uwe Kleine-König 78c8f6cdb5
regulator: ltc3589: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-547-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:42 +00:00
Uwe Kleine-König 87feccb347
regulator: lp872x: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-545-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:41 +00:00
Uwe Kleine-König 7f69edba96
regulator: ad5398: Convert to i2c's .probe_new()
.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-540-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 14:17:40 +00:00
Wang ShaoBo dc8d006d15
regulator: core: use kfree_const() to free space conditionally
Use kfree_const() to free supply_name conditionally in create_regulator()
as supply_name may be allocated from kmalloc() or directly from .rodata
section.

Fixes: 87fe29b61f ("regulator: push allocations in create_regulator() outside of lock")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Link: https://lore.kernel.org/r/20221123034616.3609537-1-bobo.shaobowang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 13:09:08 +00:00
Matti Vaittinen 662a9bf883
regulator: bd718x7: Use dev_err_probe()
The dev_err_probe() has (at least) following benefits over dev_err()
when printing an error print for a failed function call at a device
driver probe:
        - Omit error level print if error is 'EPRBE_DEFER'
        - Standardized print format for returned error
        - return the error value allowing shortening calls like:

        if (ret) {
                dev_err(...);
                return ret;
        }

        to

        if (ret)
                return dev_err_probe(...);

Convert the ROHM BD718x7 regulator driver to use the dev_err_probe() when
returned error is not hard-coded constant.

NOTE:
This commit also changes the error handling path to return immediately
from a spot where the error is spotted instead of using a single point
of exit.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/fee54c2d04bb41b51381e31523f9ed31575206d2.1669203610.git.mazziesaccount@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 13:09:06 +00:00
Matti Vaittinen d4e93e8da0
regulator: bd71815: bd71828: bd9576: Use dev_err_probe()
The dev_err_probe() has (at least) following benefits over dev_err()
when printing an error print for a failed function call at a device
driver probe:
        - Omit error level print if error is 'EPRBE_DEFER'
        - Standardized print format for returned error
        - return the error value allowing shortening calls like:

        if (ret) {
                dev_err(...);
                return ret;
        }

        to

        if (ret)
                return dev_err_probe(...);

Convert the ROHM BD71828, ROHM BD71815 and ROHM BD9576 regulator drivers
to use the dev_err_probe() when returned error is not hard-coded constant.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/0b644da4a8f58558ffe474d2593f85c46de2f965.1669203610.git.mazziesaccount@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 13:09:05 +00:00
Matti Vaittinen 44501eba9b
regulator: bd718x7: Drop unnecessary info print
A device-tree node name was printed when bd718x7 driver's feedback-loop
feature was developed. This print was accidentally left in driver. The
info-level print just pollutes the log.

Drop unnecessary pr_info()

Fixes: d2ad981151 ("regulator: bd718x7: Support external connection to scale voltages")
Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/33fd99abf2451999938fef4ba6cf7b3f19e9b992.1669203610.git.mazziesaccount@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-23 13:09:04 +00:00
Mark Brown 149f52664b
Merge branch 'i2c/client_device_id_helper-immutable' of https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into regulator-6.2
so we can apply I2C API fixups.
2022-11-23 12:17:51 +00:00
Uwe Kleine-König e347823162
regulator: tps6286x-regulator: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-559-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:32 +00:00
Uwe Kleine-König d4885f3063
regulator: tps51632-regulator: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-557-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:31 +00:00
Uwe Kleine-König d85d02d17a
regulator: rpi-panel-attiny-regulator: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-556-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:30 +00:00
Uwe Kleine-König ed56fa6e80
regulator: pca9450-regulator: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-553-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:29 +00:00
Uwe Kleine-König c20c367359
regulator: max8952: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-551-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:28 +00:00
Uwe Kleine-König 3cf4417385
regulator: max8649: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-549-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:27 +00:00
Uwe Kleine-König 3d54f7ba24
regulator: max1586: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-548-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:26 +00:00
Uwe Kleine-König cb28f74b48
regulator: lp8755: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-546-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:25 +00:00
Uwe Kleine-König 2532d5f8d5
regulator: lp3972: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-544-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:25 +00:00
Uwe Kleine-König 020cf73b47
regulator: da9121-regulator: Convert to i2c's .probe_new()
The probe function doesn't make use of the i2c_device_id * parameter so it
can be trivially converted.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-for-MFD-by: Lee Jones <lee@kernel.org>
Acked-for-Backlight-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221118224540.619276-541-uwe@kleine-koenig.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 19:37:23 +00:00
Peng Wu c957387c40
regulator: of: fix a NULL vs IS_ERR() check in of_regulator_bulk_get_all()
The regulator_get() function never returns NULL. It returns error pointers.

Fixes: 27b9ecc7a9 ("regulator: Add of_regulator_bulk_get_all")
Signed-off-by: Peng Wu <wupeng58@huawei.com>
Link: https://lore.kernel.org/r/20221122082242.82937-1-wupeng58@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 17:05:05 +00:00
Richard Fitzgerald 9211402fe7
regulator: arizona-micsupp: Don't use a common regulator name
The Arizona and Madera codecs all have a datasheet name of "MICVDD"
for the regulator output. But future codecs with a regulator that
can be controlled by this driver have different naming convention
for the output of the regulator.

Move the setting of the supply name from arizona_micsupp_common_init()
to arizona_micsupp_probe() and madera_micsupp_probe().

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221109165331.29332-8-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 17:05:04 +00:00
Richard Fitzgerald 2da34b2301
regulator: arizona-micsupp: Don't hardcode use of ARIZONA defines
When Madera support was added to this driver the code was left
using ARIZONA_* defines. This wasn't causing any problem because
those defines just happened to have the same value as the
equivalent MADERA_* defines. But it is not ideal to assume this,
and future devices that can share this driver do not have the
same register map.

Fix the code to refer to the register data in struct regulator_desc.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20221109165331.29332-7-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-22 17:05:03 +00:00
Mark Brown db6f6ba74e
regulator: Add of_regulator_bulk_get_all()
Merge series from Corentin Labbe <clabbe@baylibre.com>:

This adds a new regulator_bulk_get_all() which grab all supplies
properties in a DT node, for use in implementing generic handling
for things like MDIO PHYs where the physical standardisation of
the bus does not extend to power supplies.
2022-11-18 16:11:05 +00:00
Corentin Labbe 27b9ecc7a9
regulator: Add of_regulator_bulk_get_all
It work exactly like regulator_bulk_get() but instead of working on a
provided list of names, it seek all consumers properties matching
xxx-supply.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Link: https://lore.kernel.org/r/20221115073603.3425396-2-clabbe@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-18 15:13:34 +00:00
Matti Vaittinen bc64f30eb9
lib/test_linear_ranges: Use LINEAR_RANGE()
New initialization macro for linear ranges was added. Slightly simplify
the test code by using this macro - and at the same time also verify the
macro is working as intended.

Use the newly added LINEAR_RANGE() initialization macro for linear range
test.

Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/Y3R13IRrs+x5PcZ4@dc75zzyyyyyyyyyyyyydt-3.rev.dnainternet.fi
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-16 13:32:32 +00:00
Johan Hovold b8dfb3bed5
regulator: dt-bindings: qcom,rpmh: clean up example indentation
Remove a line break and increase indentation of the continuation line
to avoid having the 'regulator-allowed-modes' example be reproduced
verbatim with four-spaces indentation (instead of a tab, which is still
too little) in devicetree sources.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221116102054.4673-2-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-16 13:32:31 +00:00
Konrad Dybcio dd801b2265
regulator: qcom-rpmh: Fix PMR735a S3 regulator spec
PMR735a has a wider range than previously defined. Fix it.

Fixes: c4e5aa3dbe ("regulator: qcom-rpmh: Add PM7325/PMR735A regulator support")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221110210706.80301-1-konrad.dybcio@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-16 10:50:23 +00:00
Yang Yingliang f2b41b748c
regulator: core: fix unbalanced of node refcount in regulator_dev_lookup()
I got the the following report:

  OF: ERROR: memory leak, expected refcount 1 instead of 2,
  of_node_get()/of_node_put() unbalanced - destroy cset entry:
  attach overlay node /i2c/pmic@62/regulators/exten

In of_get_regulator(), the node is returned from of_parse_phandle()
with refcount incremented, after using it, of_node_put() need be called.

Fixes: 69511a452e ("regulator: map consumer regulator based on device tree")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20221115091508.900752-1-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-15 10:36:15 +00:00
Angel Iglesias 662233731d i2c: core: Introduce i2c_client_get_device_id helper function
Introduces new helper function to aid in .probe_new() refactors. In order
to use existing i2c_get_device_id() on the probe callback, the device
match table needs to be accessible in that function, which would require
bigger refactors in some drivers using the deprecated .probe callback.

This issue was discussed in more detail in the IIO mailing list.

Link: https://lore.kernel.org/all/20221023132302.911644-11-u.kleine-koenig@pengutronix.de/
Suggested-by: Nuno Sá <noname.nuno@gmail.com>
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Suggested-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Angel Iglesias <ang.iglesiasg@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
2022-11-14 20:49:33 +01:00
Konrad Dybcio 9101603721
regulator: qcom_smd: Fix PMR735a S3 regulator spec
PMR735a has a wider range than previously defined. Fix it.

Fixes: 0cda8c43aa ("regulator: qcom_smd: Add PMR735a regulators")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221110121225.9216-1-konrad.dybcio@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-10 12:52:29 +00:00
Konrad Dybcio 9263c69696
regulator: qcom,smd: Document PMR735a
PMR735a also appears to be bundled with some SMD RPM SoCs.
Document it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221109110846.45789-1-konrad.dybcio@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-09 17:56:41 +00:00
Konrad Dybcio 0cda8c43aa
regulator: qcom_smd: Add PMR735a regulators
PMR735a is already supported in the RPMH regulator driver, but
there are cases where it's bundled with SMD RPM SoCs. Port it over
to qcom_smd-regulator to enable usage in such cases.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20221109110846.45789-2-konrad.dybcio@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-09 17:56:40 +00:00
Linus Torvalds f0c4d9fc9c Linux 6.1-rc4 2022-11-06 15:07:11 -08:00
Linus Torvalds 16c7a368c8 cxl fixes for 6.1-rc4
- Fix region creation crash with pass-through decoders
 
 - Fix region creation crash when no decoder allocation fails
 
 - Fix region creation crash when scanning regions to enforce the
   increasing physical address order constraint that CXL mandates
 
 - Fix a memory leak for cxl_pmem_region objects, track 1:N instead of
   1:1 memory-device-to-region associations.
 
 - Fix a memory leak for cxl_region objects when regions with active
   targets are deleted
 
 - Fix assignment of NUMA nodes to CXL regions by CFMWS (CXL Window)
   emulated proximity domains.
 
 - Fix region creation failure for switch attached devices downstream of
   a single-port host-bridge
 
 - Fix false positive memory leak of cxl_region objects by recycling
   recently used region ids rather than freeing them
 
 - Add regression test infrastructure for a pass-through decoder
   configuration
 
 - Fix some mailbox payload handling corner cases
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Merge tag 'cxl-fixes-for-6.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl

Pull cxl fixes from Dan Williams:
 "Several fixes for CXL region creation crashes, leaks and failures.

  This is mainly fallout from the original implementation of dynamic CXL
  region creation (instantiate new physical memory pools) that arrived
  in v6.0-rc1.

  Given the theme of "failures in the presence of pass-through decoders"
  this also includes new regression test infrastructure for that case.

  Summary:

   - Fix region creation crash with pass-through decoders

   - Fix region creation crash when no decoder allocation fails

   - Fix region creation crash when scanning regions to enforce the
     increasing physical address order constraint that CXL mandates

   - Fix a memory leak for cxl_pmem_region objects, track 1:N instead of
     1:1 memory-device-to-region associations.

   - Fix a memory leak for cxl_region objects when regions with active
     targets are deleted

   - Fix assignment of NUMA nodes to CXL regions by CFMWS (CXL Window)
     emulated proximity domains.

   - Fix region creation failure for switch attached devices downstream
     of a single-port host-bridge

   - Fix false positive memory leak of cxl_region objects by recycling
     recently used region ids rather than freeing them

   - Add regression test infrastructure for a pass-through decoder
     configuration

   - Fix some mailbox payload handling corner cases"

* tag 'cxl-fixes-for-6.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
  cxl/region: Recycle region ids
  cxl/region: Fix 'distance' calculation with passthrough ports
  tools/testing/cxl: Add a single-port host-bridge regression config
  tools/testing/cxl: Fix some error exits
  cxl/pmem: Fix cxl_pmem_region and cxl_memdev leak
  cxl/region: Fix cxl_region leak, cleanup targets at region delete
  cxl/region: Fix region HPA ordering validation
  cxl/pmem: Use size_add() against integer overflow
  cxl/region: Fix decoder allocation crash
  ACPI: NUMA: Add CXL CFMWS 'nodes' to the possible nodes set
  cxl/pmem: Fix failure to account for 8 byte header for writes to the device LSA.
  cxl/region: Fix null pointer dereference due to pass through decoder commit
  cxl/mbox: Add a check on input payload size
2022-11-06 13:09:52 -08:00
Linus Torvalds aa52994915 hwmon fixes for v6.1-rc4
Fix two regressions:
 
 - Commit 54cc3dbfc1 ("hwmon: (pmbus) Add regulator supply into macro")
   resulted in regulator undercount when disabling regulators. Revert it.
 
 - The thermal subsystem rework caused the scmi driver to no longer register
   with the thermal subsystem because index values no longer match.
   To fix the problem, the scmi driver now directly registers with the
   thermal subsystem, no longer through the hwmon core.
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Merge tag 'hwmon-for-v6.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:
 "Fix two regressions:

   - Commit 54cc3dbfc1 ("hwmon: (pmbus) Add regulator supply into
     macro") resulted in regulator undercount when disabling regulators.
     Revert it.

   - The thermal subsystem rework caused the scmi driver to no longer
     register with the thermal subsystem because index values no longer
     match. To fix the problem, the scmi driver now directly registers
     with the thermal subsystem, no longer through the hwmon core"

* tag 'hwmon-for-v6.1-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  Revert "hwmon: (pmbus) Add regulator supply into macro"
  hwmon: (scmi) Register explicitly with Thermal Framework
2022-11-06 12:59:12 -08:00