BD9573 and BD9576 support set of "protection" interrupts for "fatal"
issues. Those lead to SOC reset as PMIC shuts the power outputs. Thus
there is no relevant IRQ handling for them.
Few "detection" interrupts were added to the BD9576 with the idea that
SOC could take some recovery-action before error gets unrecoverable.
Add support for over and under voltage detection for Vout1 ... Vout4
and VoutL1. Add over-current detection for VoutS1 and finally a
thermal warning (common for all regulators) which alerts 30 C
before temperature reaches the thermal shutdown point. This way
consumer drivers can build error-recovery mechanisms.
Unfortunately the BD9576 interrupt logic was not re-evaluated. IRQs
are not designed to be properly acknowleged - and IRQ line is kept
active for whole duration of error condition (in comparison to
informing only about state change).
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/05c4f7a8e30ef1d4d5f3ceab07da4ebe68f5b4ed.1622628334.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Provide helper function for IC's implementing regulator notifications
when an IRQ fires. The helper also works for IRQs which can not be acked.
Helper can be set to disable the IRQ at handler and then re-enabling it
on delayed work later. The helper also adds regulator_get_error_flags()
errors in cache for the duration of IRQ disabling.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/ebdf86d8c22b924667ec2385330e30fcbfac0119.1622628334.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The rdev print helpers are a nice way to print messages related to a
specific regulator device. Move them from core.c to internal.h
As the rdev print helpers use rdev_get_name() export it from core.c. Also
move the declaration from coupler.h to driver.h because the rdev name is
not just a coupled regulator property. I guess the main audience for
rdev_get_name() will be the regulator core and drivers.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/dc7fd70dc31de4d0e820b7646bb78eeb04f80735.1622628333.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
commit db27f8294c changed eco_mode << (ffs(sreg->eco_mode_mask) - 1)
to sreg->eco_mode_mask << (ffs(sreg->eco_mode_mask) - 1) which is wrong.
Fix it by simply set val = sreg->eco_mode_mask.
In additional, sreg->eco_mode_mask can be 0 (LDO3, LDO33, LDO34).
Return -EINVAL if idle mode is not supported when sreg->eco_mode_mask is 0.
While at it, also use unsigned int for reg_val/val which is the expected
type for regmap_read and regmap_update_bits.
Fixes: db27f8294c ("staging: regulator: hi6421v600-regulator: use shorter names for OF properties")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210619123423.4091429-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
SA8155p-adp board supports a new regulator - pmm8155au.
The output power management circuits in this regulator include:
- FTS510 smps,
- HFS510 smps, and
- LDO510 linear regulators
Add support for the same.
Cc: Mark Brown <broonie@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210617051712.345372-6-bhupesh.sharma@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Add missing terminator(s) at the end of pm7325x_vreg_data[]
array instances.
Fixes: c4e5aa3dbe ("regulator: qcom-rpmh: Add PM7325/PMR735A regulator support")
Cc: Mark Brown <broonie@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210617051712.345372-5-bhupesh.sharma@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Cleanup the qcom-rpmh regulator driver to remove comma(s)
at the end of the terminator line(s).
Cc: Mark Brown <broonie@kernel.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Link: https://lore.kernel.org/r/20210617051712.345372-4-bhupesh.sharma@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Current code sets config.driver_data to a zero initialized regulator
which is obviously wrong. Fix it.
Fixes: 4618119b9b ("regulator: hi655x: enable regulator for hi655x PMIC")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210620132715.60215-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Instead of returning the the PTR_ERR directly, use dev_err_probe which
will also correctly set the deferred probe reason in
/sys/kernel/debug/deferred_devices, making it easier to debug missing
devices on the system.
Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
Link: https://lore.kernel.org/r/20210616125331.153414-1-r.czerwinski@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
At the context with *rdev, use rdev_get_drvdata() is more intuitive.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210616034458.3499522-3-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
It's only used in this file and never changed, make it static const.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210616034458.3499522-2-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The platform_device_id table is supposed to be zero-terminated.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Alistair Francis <alistair@alistair23.me>
Link: https://lore.kernel.org/r/20210616034458.3499522-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The vsel active level is for the normal voltage, the opposite level is
the suspend voltage.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/20210616011816.3479406-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
All the voltage tables have entries in ascendant order, so use
regulator_map_voltage_ascend to speed up the mapping.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210610134128.2477821-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This adds regulator_sync_voltage_rdev(), which is used as a dependency
for new Tegra power domain code.
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Merge tag 'for-5.14-regulator' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into regulator-5.14
regulator: Changes for v5.14-rc1
This adds regulator_sync_voltage_rdev(), which is used as a dependency
for new Tegra power domain code.
A collection of fixes for the regulator API that have come up since the
merge window, including a big batch of fixes from Axel Lin's usual
careful and detailed review. The one stand out fix here is Dmitry
Baryshkov's fix for an issue where we fail to power on the parents of
always on regulators during system startup if they weren't already
powered on.
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Merge tag 'regulator-fix-v5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"A collection of fixes for the regulator API that have come up since
the merge window, including a big batch of fixes from Axel Lin's usual
careful and detailed review.
The one stand out fix here is Dmitry Baryshkov's fix for an issue
where we fail to power on the parents of always on regulators during
system startup if they weren't already powered on"
* tag 'regulator-fix-v5.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (21 commits)
regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL
regulator: hi6421v600: Fix .vsel_mask setting
regulator: bd718x7: Fix the BUCK7 voltage setting on BD71837
regulator: atc260x: Fix n_voltages and min_sel for pickable linear ranges
regulator: rtmv20: Fix to make regcache value first reading back from HW
regulator: mt6315: Fix function prototype for mt6315_map_mode
regulator: rtmv20: Add Richtek to Kconfig text
regulator: rtmv20: Fix .set_current_limit/.get_current_limit callbacks
regulator: hisilicon: use the correct HiSilicon copyright
regulator: bd71828: Fix .n_voltages settings
regulator: bd70528: Fix off-by-one for buck123 .n_voltages setting
regulator: max77620: Silence deferred probe error
regulator: max77620: Use device_set_of_node_from_dev()
regulator: scmi: Fix off-by-one for linear regulators .n_voltages setting
regulator: core: resolve supply for boot-on/always-on regulators
regulator: fixed: Ensure enable_counter is correct if reg_domain_disable fails
regulator: Check ramp_delay_table for regulator_set_ramp_delay_regmap
regulator: fan53880: Fix missing n_voltages setting
regulator: da9121: Return REGULATOR_MODE_INVALID for invalid mode
regulator: fan53555: fix TCS4525 voltage calulation
...
According to the datasheet:
REGISTER DETAILS − 0x02 BUCK, BUCK_OUT is BIT0 ~ BIT7.
So vsel_mask for FAN53880_BUCK should be 0xFF.
Fixes: e6dea51e2d ("regulator: fan53880: Add initial support")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210607142907.1599905-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The content of bd71815_regulators is never changed, no need to duplicate
it, thus remove descs[BD71815_REGULATOR_CNT].
The *regmap, *dev and *rdev[BD71815_REGULATOR_CNT] are not really needed.
The *gps is unused.
Thus the struct bd71815_pmic can be removed.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20210607143002.1600017-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use regulator_set_ramp_delay_regmap instead of open-coded
LTC3589_LINEAR_REG() no longer call LTC3589_REG() now.
Only LTC3589_LINEAR_REG() needs to set go_bit, thus remove go_bit
parameter from LTC3589_REG() macro.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210604115803.1260976-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The MT6359_BUCK and MT6359_LDO_LINEAR macros setup both
linear settings (min_uV, uV_step, linear_min_sel) and linar_range
(linear_ranges, n_linear_ranges) settings.
All the linear range tables actually only has one entry.
Let's simplify it by using linear instead of linear range.
The linear_min_sel setting is 0 for all cases, remove it
from the macros.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210606065052.1417111-3-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
For rk3399pro boards the tcs4526 regulator supports the vdd_gpu
regulator. The tcs4526 regulator has a chip id of <0>.
Add the compatibile tcs,tcs4526
without this patch, the dmesg output is:
fan53555-regulator 0-0010: Chip ID 0 not supported!
fan53555-regulator 0-0010: Failed to setup device!
fan53555-regulator: probe of 0-0010 failed with error -22
with this patch, the dmesg output is:
vdd_gpu: supplied by vcc5v0_sys
The regulators are described as:
- Dedicated power management IC TCS4525
- Lithium battery protection chip TCS4526
This has been tested with a Radxa Rock Pi N10.
Signed-off-by: Rudi Heitbaum <rudi@heitbaum.com>
Link: https://lore.kernel.org/r/20210602112943.GA119@5f9be87369f8
Signed-off-by: Mark Brown <broonie@kernel.org>
Richtek RT6245 is a high-performance, synchronous step-down converter
that can deliver up to 14A output current with an input supply voltage
range of 4.5V to 17V.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1622699844-19203-2-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The di->slew_reg/di->slew_mask/di->slew_shift was not set in current code,
fix it.
Fixes: f2a9eb975a ("regulator: fan53555: Add support for FAN53526")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210525124017.2550029-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
max77802_set_ramp_delay_2bit() returns -EINVAL when id > MAX77802_BUCK4.
This was a leftover in commit b0615f1da5
("regulator: max77802: Split regulator operations for BUCKs").
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210523072320.2174443-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use DEVICE_ATTR_RO/RW macro helper instead of plain DEVICE_ATTR, which
makes the code a bit shorter and easier to read.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210602080526.11117-1-thunder.leizhen@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for Richtek RT6160 voltage regulator. It can provide up
to 3A output current within the adjustable voltage from 2025mV
to 5200mV. It integrate a buckboost converter to support wide input
voltage range from 2200mV to 5500mV.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1622611906-2403-2-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(),
which makes the code a bit shorter and easier to read.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20210529115226.25376-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Changing the BD71837 voltages for other regulators except the first 4 BUCKs
should be forbidden when the regulator is enabled. There may be out-of-spec
voltage spikes if the voltage of these "non DVS" bucks is changed when
enabled. This restriction was accidentally removed when the LDO voltage
change was allowed for BD71847. (It was not noticed that the BD71837
BUCK7 used same voltage setting function as LDOs).
Additionally this bug causes incorrect voltage monitoring register access.
The voltage change function accidentally used for bd71837 BUCK7 is
intended to only handle LDO voltage changes. A BD71847 LDO specific
voltage monitoring disabling code gets executed on BD71837 and register
offsets are wrongly calculated as regulator is assumed to be an LDO.
Prevent the BD71837 BUCK7 voltage change when BUCK7 is enabled by using
the correct voltage setting operation.
Fixes: 9bcbabafa1 ("regulator: bd718x7: remove voltage change restriction from BD71847 LDOs")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/bd8c00931421fafa57e3fdf46557a83075b7cc17.1622610103.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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mergetag object 5258f7eed4
type commit
tag tb-mfd-gpio-regulator-v5.14
tagger Lee Jones <lee.jones@linaro.org> 1621427664 +0100
Immutable branch between MFD, GPIO and Regulator due for the v5.14 merge window
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mergetag object 4cfc965475
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tag tb-mfd-regulator-rtc-v5.14
tagger Lee Jones <lee.jones@linaro.org> 1622562292 +0100
Immutable branch between MFD, Regulator and RTC due for the v5.14 merge window
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Merge tags 'tb-mfd-asoc-v5.14-1', 'tb-mfd-gpio-regulator-v5.14' and 'tb-mfd-regulator-rtc-v5.14' into ibs-for-mfd-merged
Immutable branch between MFD and ASoC due for the v5.14 merge window
Immutable branch between MFD, GPIO and Regulator due for the v5.14 merge window
Immutable branch between MFD, Regulator and RTC due for the v5.14 merge window
The MT6359P is a eco version for MT6359 regulator.
We add support based on MT6359 regulator driver.
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The MT6359 is a regulator found on boards based on MediaTek MT6779 and
probably other SoCs. It is a so called pmic and connects as a slave to
SoC using SPI, wrapped inside the pmic-wrapper.
Signed-off-by: Wen Su <wen.su@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The only known BD70528 use-cases are such that the PMIC is controlled
from separate MCU which is not running Linux. I am not aware of
any Linux driver users. Furthermore, it seems there is no demand for
this IC. Let's ease the maintenance burden and drop the driver. We can
always add it back if there is sudden need for it.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/d7271362129edceebc512b49efed9ee7c3efcb6a.1622116622.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The .n_voltages was missed for pickable linear ranges, fix it.
The min_sel for each pickable range should be starting from 0.
Also fix atc260x_ldo_voltage_range_sel setting (bit 5 - LDO<N>_VOL_SEL
in datasheet).
Fixes: 3b15ccac16 ("regulator: Add regulator driver for ATC260x PMICs")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Link: https://lore.kernel.org/r/20210528230147.363974-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Current code does not set .curr_table and .n_linear_ranges settings,
so it cannot use the regulator_get/set_current_limit_regmap helpers.
If we setup the curr_table, it will has 200 entries.
Implement customized .set_current_limit/.get_current_limit callbacks
instead.
Fixes: b8c054a5ea ("regulator: rtmv20: Adds support for Richtek RTMV20 load switch regulator")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/20210530124101.477727-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Some NVIDIA Tegra devices use a CPU soft-reset method for the reboot and
in this case we need to restore the coupled voltages to the state that is
suitable for hardware during boot. Add new regulator_sync_voltage_rdev()
helper which is needed by regulator drivers in order to sync voltage of
a coupled regulators.
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
./drivers/regulator/bd71815-regulator.c:644:3-8: No need to set .owner here. The core will do it.
Remove .owner field if calls are used which set it automatically
Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Acked-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Message-Id: <1622109244-54739-1-git-send-email-zou_wei@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Use regulator_set_ramp_delay_regmap instead of open-coded.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Message-Id: <20210525141203.2562884-1-axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Add missing .owner field in regulator_desc, which is used for refcounting.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Message-Id: <20210524123735.2363676-1-axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Use regulator_set_ramp_delay_regmap instead of open-coded.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Message-Id: <20210522023018.2025188-1-axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Use regulator_set_ramp_delay_regmap instead of open-coded.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Message-Id: <20210525102708.2519323-1-axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
For better readability, make linear_ranges entries sort by selector.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Message-Id: <20210520112719.1814396-1-axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@sirena.org.uk>
Hi,
The next-20210521 started to fail on Nexus 7 because of the change to
regulator core that caused regression of the MAX77620 regulator driver.
The regulator driver is now getting a deferred probe and turned out
driver wasn't ready for this. The root of the problem is that OF node
of the PMIC MFD sub-device is shared with the PINCTRL sub-device and we
need to convey this information to the driver core, otherwise it will
try to claim GPIO pin that is already claimed by PINCTRL and fail the
probe.
Dmitry Osipenko (2):
regulator: max77620: Use device_set_of_node_from_dev()
regulator: max77620: Silence deferred probe error
drivers/regulator/max77620-regulator.c | 17 +++++++++++------
1 file changed, 11 insertions(+), 6 deletions(-)
--
2.30.2
Use regulator_set_ramp_delay_regmap instead of open-coded.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20210522124250.2121076-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Mend the Kconfig for REGULATOR_BD71815 to prevent build errors:
riscv32-linux-ld: drivers/regulator/bd71815-regulator.o: in function `.L0 ':
regulator.c:289: undefined reference to `rohm_regulator_set_dvs_levels'
riscv32-linux-ld: drivers/regulator/bd71815-regulator.c:370: undefined reference to `rohm_regulator_set_dvs_levels'
Fixes: 1aad39001e ("regulator: Support ROHM BD71815 regulators")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20210523001427.13500-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
One of previous changes to regulator core causes PMIC regulators to
re-probe until supply regulator is registered. Silence noisy error
message about the deferred probe.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210523224243.13219-3-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The MAX77620 driver fails to re-probe on deferred probe because driver
core tries to claim resources that are already claimed by the PINCTRL
device. Use device_set_of_node_from_dev() helper which marks OF node as
reused, skipping erroneous execution of pinctrl_bind_pins() for the PMIC
device on the re-probe.
Fixes: aea6cb9970 ("regulator: resolve supply after creating regulator")
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20210523224243.13219-2-digetx@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
For linear regulators, the .n_voltages is (max_uv - min_uv) / uv_step + 1.
Fixes: 0fbeae70ee ("regulator: add SCMI driver")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20210521073020.1944981-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
For the boot-on/always-on regulators the set_machine_constrainst() is
called before resolving rdev->supply. Thus the code would try to enable
rdev before enabling supplying regulator. Enforce resolving supply
regulator before enabling rdev.
Fixes: aea6cb9970 ("regulator: resolve supply after creating regulator")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210519221224.2868496-1-dmitry.baryshkov@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
dev_pm_genpd_set_performance_state() may fail, so had better to check it's
return value before decreasing priv->enable_counter.
Fixes: bf3a28cf42 ("regulator: fixed: support using power domain for enable/disable")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210520111811.1806293-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Return -EINVAL if ramp_delay_table is NULL.
Also add WARN_ON since the driver code needs fix if this happened.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210519132255.1683863-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This enum is used only internally to the regulator driver for buck indexes.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Include linux/of.h and linux/gpio/consumer.h to fix below errors:
error: implicit declaration of function ‘of_match_ptr’
error: implicit declaration of function ‘devm_gpiod_get_from_of_node’
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20210518114843.1495152-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
-EINVAL is not a valid return value for .of_map_mode, return
REGULATOR_MODE_INVALID instead.
Fixes: 65ac97042d ("regulator: da9121: add mode support")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Adam Ward <Adam.Ward.opensource@diasemi.com>
Link: https://lore.kernel.org/r/20210517052721.1063375-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The tcs4525 regulator has a chip id of <12>.
Only allow the driver to bind to the correct chip id for safety, in
accordance with the other supported devices.
Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20210511211335.2935163-3-pgwipeout@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The TCS4525 has 128 voltage steps. With the calculation set to 127 the
most significant bit is disregarded which leads to a miscalculation of
the voltage by about 200mv.
Fix the calculation to end deadlock on the rk3566-quartz64 which uses
this as the cpu regulator.
Fixes: 914df8faa7 ("regulator: fan53555: Add TCS4525 DCDC support")
Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20210511211335.2935163-2-pgwipeout@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The tcs4525 voltage calculation is incorrect, which leads to a deadlock
on the rk3566-quartz64 board when loading cpufreq.
Fix the voltage calculation to correct the deadlock.
While we are at it, add a safety check and clean up the function names
to be more accurate.
Peter Geis (3):
regulator: fan53555: fix TCS4525 voltage calulation
regulator: fan53555: only bind tcs4525 to correct chip id
regulator: fan53555: fix tcs4525 function names
drivers/regulator/fan53555.c | 44 ++++++++++++++++++++++--------------
1 file changed, 27 insertions(+), 17 deletions(-)
--
2.25.1
The TCS4525 has 128 voltage steps. With the calculation set to 127 the
most significant bit is disregarded which leads to a miscalculation of
the voltage by about 200mv.
Fix the calculation to end deadlock on the rk3566-quartz64 which uses
this as the cpu regulator.
Fixes: 914df8faa7 ("regulator: fan53555: Add TCS4525 DCDC support")
Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Link: https://lore.kernel.org/r/20210511211335.2935163-2-pgwipeout@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as an external module.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Link: https://lore.kernel.org/r/1620705198-104566-1-git-send-email-zou_wei@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
V3:
- Drop the SoC regulator constraints for
regulator-min-microamp
regulator-max-microamp
These will be applied on a per-board basis - Mark Brown
V2:
The first version of this patch set the current limit to 3 amps as was done
in downstream. Mark indicated a preference to set this on a per-system
basis instead of blitzing it, as in downstream.
Looking at what was upstream versus what was in my working tree I saw that
in fact the VBUS boost driver had been upstreamed minus accompanying DTS in
pm8150b.
So there's no need for a fixes as this driver doesn't appear to be in use.
A subsequent patchset will enable the VBUS boost for the two relevant
upstream platforms.
First thing though, is the driver + dts change.
- Use regulator_set_current_limit_regmap/regulator_get_current_limit_regmap
with a relevant current-to-bitmap lookup.
- Add a parallel DTS entry to the pm8150b
It looks like this was submitted upstream but not followed up on
I've add regulator-min-microamp/regulator-max-microamp to Wesley's
original work.
I've made sure to test that its possible to set the current to anything in
the range of 500 mA to 3 A and confirmed the output on a scope.
Once these two patches are in, I'll send out board enablement for the
sm8150-mtp and qrb5165-rb5.
https://lore.kernel.org/linux-arm-msm/8687acdb-75e9-5fc5-dd3e-9a19615676b5@linaro.org/T/#t
Bryan O'Donoghue (1):
regulator: Add a routine to set the current limit for QCOM PMIC VBUS
Wesley Cheng (1):
arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster
arch/arm64/boot/dts/qcom/pm8150b.dtsi | 6 ++++++
drivers/regulator/qcom_usb_vbus-regulator.c | 12 ++++++++++++
2 files changed, 18 insertions(+)
--
2.30.1
Use rdev->regmap instead of pmic->regmap.
With this change, hi6421_spmi_regulator_disable can be removed and use
regulator_disable_regmap instead.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210430085555.1127994-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add hooks to regulator_get_current_limit_regmap() and
regulator_set_current_limit_regmap() with an accompanying map of amperages.
This lets us use the existing helper functions to map requested current
settings to register bit-map/indicies.
This change is required to elevate the default 2 Amps set by the bootloader
to 3 Amps or indeed to constrain the value lower as the system design may
dictate.
The valid range is 500 mA to 3 A in increments of 500 mA.
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20210427130712.2005456-2-bryan.odonoghue@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
- Add support for Software Nodes to MFD Core
- Remove support for Device Properties from MFD Core
- Use standard APIs in MFD Core
- New Drivers
- Add support for ROHM BD9576MUF and BD9573MUF PMICs
- Add support for Netronix Embedded Controller, PWM and RTC
- Add support for Actions Semi ATC260x PMICs and OnKey
- New Device Support
- Add support for DG1 PCIe Graphics Card to Intel PMT
- Add support for ROHM BD71815 PMIC to ROHM BD71828
- Add support for Tolino Shine 2 HD to Netronix Embedded Controller
- Add support for AX10 BMC Secure Updates to Intel M10 BMC
- Removed Device Support
- Remove Arizona Extcon support from MFD
- Remove ST-E AB8500 Power Supply code from MFD
- Remove AB3100 altogether
- New Functionality
- Add support for SMBus and I2C modes to Dialog DA9063
- Switch to using Software Nodes in Intel (various)
- New/converted Device Tree bindings; rohm,bd71815-pmic, rohm,bd9576-pmic,
netronix,ntxec, actions,atc260x,
ricoh,rn5t618, qcom-pm8xxx
- Fix-ups
- Fix error handling/path; intel_pmt
- Simplify code; rohm-bd718x7, ab8500-core, intel-m10-bmc
- Trivial clean-ups (reordering, spelling); rohm-generic, rn5t618, max8997
- Use correct data-type; db8500-prcmu
- Remove superfluous code; lp87565, intel_quark_i2c_gpi, lpc_sch, twl
- Use generic APIs/defines; lm3533-core, intel_quark_i2c_gpio
- Regmap related fix-ups; intel-m10-bmc, sec-core
- Reorder resource freeing during remove; intel_quark_i2c_gpio
- Make table indexing more robust; intel_quark_i2c_gpio
- Fix reference imbalances; arizona-irq
- Staticify and (un)constify things; arizona-spi, stmpe, ene-kb3930,
intel-lpss-acpi, intel-lpss-pci,
atc260x-i2c, intel_quark_i2c_gpio
- Bug Fixes
- Fix incorrect (register) values; intel-m10-bmc
- Kconfig related fixes; ABX500_CORE
- Do not clear the Auto Reload Register; stm32-timers
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Merge tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Framework:
- Add support for Software Nodes to MFD Core
- Remove support for Device Properties from MFD Core
- Use standard APIs in MFD Core
New Drivers:
- Add support for ROHM BD9576MUF and BD9573MUF PMICs
- Add support for Netronix Embedded Controller, PWM and RTC
- Add support for Actions Semi ATC260x PMICs and OnKey
New Device Support:
- Add support for DG1 PCIe Graphics Card to Intel PMT
- Add support for ROHM BD71815 PMIC to ROHM BD71828
- Add support for Tolino Shine 2 HD to Netronix Embedded Controller
- Add support for AX10 BMC Secure Updates to Intel M10 BMC
Removed Device Support:
- Remove Arizona Extcon support from MFD
- Remove ST-E AB8500 Power Supply code from MFD
- Remove AB3100 altogether
New Functionality:
- Add support for SMBus and I2C modes to Dialog DA9063
- Switch to using Software Nodes in Intel (various)
New/converted Device Tree bindings:
- rohm bd71815-pmic, rohm bd9576-pmic, netronix ntxec, actions
atc260x, ricoh rn5t618, qcom pm8xxx
- Fix-ups:
- Fix error handling/path; intel_pmt
- Simplify code; rohm-bd718x7, ab8500-core, intel-m10-bmc
- Trivial clean-ups (reordering, spelling); rohm-generic, rn5t618,
max8997
- Use correct data-type; db8500-prcmu
- Remove superfluous code; lp87565, intel_quark_i2c_gpi, lpc_sch, twl
- Use generic APIs/defines; lm3533-core, intel_quark_i2c_gpio
- Regmap related fix-ups; intel-m10-bmc, sec-core
- Reorder resource freeing during remove; intel_quark_i2c_gpio
- Make table indexing more robust; intel_quark_i2c_gpio
- Fix reference imbalances; arizona-irq
- Staticify and (un)constify things; arizona-spi, stmpe, ene-kb3930,
intel-lpss-acpi, intel-lpss-pci, atc260x-i2c, intel_quark_i2c_gpio
Bug Fixes:
- Fix incorrect (register) values; intel-m10-bmc
- Kconfig related fixes; ABX500_CORE
- Do not clear the Auto Reload Register; stm32-timers"
* tag 'mfd-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (84 commits)
mfd: intel-m10-bmc: Add support for MAX10 BMC Secure Updates
Revert "mfd: max8997: Add of_compatible to Extcon and Charger mfd_cell"
mfd: twl: Remove unused inline function twl4030charger_usb_en()
dt-bindings: mfd: Convert pm8xxx bindings to yaml
dt-bindings: mfd: Add compatible for pmk8350 rtc
i2c: designware: Get rid of legacy platform data
mfd: intel_quark_i2c_gpio: Convert I²C to use software nodes
mfd: lpc_sch: Partially revert "Add support for Intel Quark X1000"
mfd: arizona: Fix rumtime PM imbalance on error
mfd: max8997: Replace 8998 with 8997
mfd: core: Use acpi_find_child_device() for child devices lookup
mfd: intel_quark_i2c_gpio: Don't play dirty trick with const
mfd: intel_quark_i2c_gpio: Enable MSI interrupt
mfd: intel_quark_i2c_gpio: Reuse BAR definitions for MFD cell indexing
mfd: ntxec: Support for EC in Tolino Shine 2 HD
mfd: stm32-timers: Avoid clearing auto reload register
mfd: intel_quark_i2c_gpio: Replace I²C speeds with descriptive definitions
mfd: intel_quark_i2c_gpio: Remove unused struct device member
mfd: intel_quark_i2c_gpio: Unregister resources in reversed order
mfd: Kconfig: ABX500_CORE should depend on ARCH_U8500
...
Not much going on with regulator this cycle, even in terms of cleanups
and fixes things were fairly quiet.
- New helper for setting ramp delay.
- Conversion of the Qualcomm RPMH bindings to YAML.
- Support for Tang Cheng TCS4525.
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Merge tag 'regulator-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"Not much going on with regulator this cycle, even in terms of cleanups
and fixes things were fairly quiet.
- New helper for setting ramp delay
- Conversion of the Qualcomm RPMH bindings to YAML
- Support for Tang Cheng TCS4525"
* tag 'regulator-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (26 commits)
regulator: Add binding for TCS4525
regulator: fan53555: Add TCS4525 DCDC support
dt-bindings: vendor-prefixes: Add Tang Cheng (TCS)
regulator: core: Fix off_on_delay handling
regulator: core: Respect off_on_delay at startup
regulator: core.c: Improve a comment
regulator: Avoid a double 'of_node_get' in 'regulator_of_get_init_node()'
regulator: core.c: Fix indentation of comment
regulator: s2mps11: Drop initialization via platform data
regulator: s2mpa01: Drop initialization via platform data
regulator: da9121: automotive variants identity fix
regulator: Add regmap helper for ramp-delay setting
regulator: helpers: Export helper voltage listing
regulator: Add compatibles for PM7325/PMR735A
regulator: Convert RPMh regulator bindings to YAML
regulator: qcom-rpmh: Add PM7325/PMR735A regulator support
regulator: qcom-rpmh: Add pmic5_ftsmps520 buck
regulator: mt6360: remove redundant error print
regulator: bd9576: Fix return from bd957x_probe()
regulator: add missing call to of_node_put()
...
Updates for SoC specific drivers include a few subsystems that
have their own maintainers but send them through the soc tree:
TEE/OP-TEE:
- Add tracepoints around calls to secure world
Memory controller drivers:
- Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms
- Add debug statistics to Tegra20 memory controller
- Update Tegra bindings and convert to dtschema
ARM SCMI Firmware:
- Support for modular SCMI protocols and vendor specific extensions
- New SCMI IIO driver
- Per-cpu DVFS
The other driver changes are all from the platform maintainers
directly and reflect the drivers that don't fit into any other
subsystem as well as treewide changes for a particular platform.
SoCFPGA:
- Various cleanups contributed by Krzysztof Kozlowski
Mediatek:
- add MT8183 support to mutex driver
- MMSYS: use per SoC array to describe the possible routing
- add MMSYS support for MT8183 and MT8167
- add support for PMIC wrapper with integrated arbiter
- add support for MT8192/MT6873
Tegra:
- Bug fixes to PMC and clock drivers
NXP/i.MX:
- Update SCU power domain driver to keep console domain power on.
- Add missing ADC1 power domain to SCU power domain driver.
- Update comments for single global power domain in SCU power domain
driver.
- Add i.MX51/i.MX53 unique id support to i.MX SoC driver.
NXP/FSL SoC driver updates for v5.13
- Add ACPI support for RCPM driver
- Use generic io{read,write} for QE drivers after performance optimized
for PowerPC
- Fix QBMAN probe to cleanup HW states correctly for kexec
- Various cleanup and style fix for QBMAN/QE/GUTS drivers
OMAP:
- Preparation to use devicetree for genpd
- ti-sysc needs iorange check improved when the interconnect target module
has no control registers listed
- ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to avoid
issues with missing resources and unnecessary deferred probe
- ti-sysc debug option can now detect more devices
- ti-sysc now warns if an old incomplete devicetree data is found as we
now rely on it being complete for am3 and 4
- soc init code needs to check for prcm and prm nodes for omap4/5 and dra7
- omap-prm driver needs to enable autoidle retention support for omap4
- omap5 clocks are missing gpmc and ocmc clock registers
- pci-dra7xx now needs to use builtin_platform_driver instead of using
builtin_platform_driver_probe for deferred probe to work
Raspberry Pi:
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
Qualcomm
- Improved detection for SCM calling conventions
- Support for OEM specific wifi firmware path
- Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"Updates for SoC specific drivers include a few subsystems that have
their own maintainers but send them through the soc tree:
TEE/OP-TEE:
- Add tracepoints around calls to secure world
Memory controller drivers:
- Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms
- Add debug statistics to Tegra20 memory controller
- Update Tegra bindings and convert to dtschema
ARM SCMI Firmware:
- Support for modular SCMI protocols and vendor specific extensions
- New SCMI IIO driver
- Per-cpu DVFS
The other driver changes are all from the platform maintainers
directly and reflect the drivers that don't fit into any other
subsystem as well as treewide changes for a particular platform.
SoCFPGA:
- Various cleanups contributed by Krzysztof Kozlowski
Mediatek:
- add MT8183 support to mutex driver
- MMSYS: use per SoC array to describe the possible routing
- add MMSYS support for MT8183 and MT8167
- add support for PMIC wrapper with integrated arbiter
- add support for MT8192/MT6873
Tegra:
- Bug fixes to PMC and clock drivers
NXP/i.MX:
- Update SCU power domain driver to keep console domain power on.
- Add missing ADC1 power domain to SCU power domain driver.
- Update comments for single global power domain in SCU power domain
driver.
- Add i.MX51/i.MX53 unique id support to i.MX SoC driver.
NXP/FSL SoC driver updates for v5.13
- Add ACPI support for RCPM driver
- Use generic io{read,write} for QE drivers after performance
optimized for PowerPC
- Fix QBMAN probe to cleanup HW states correctly for kexec
- Various cleanup and style fix for QBMAN/QE/GUTS drivers
OMAP:
- Preparation to use devicetree for genpd
- ti-sysc needs iorange check improved when the interconnect target
module has no control registers listed
- ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to
avoid issues with missing resources and unnecessary deferred probe
- ti-sysc debug option can now detect more devices
- ti-sysc now warns if an old incomplete devicetree data is found as
we now rely on it being complete for am3 and 4
- soc init code needs to check for prcm and prm nodes for omap4/5 and
dra7
- omap-prm driver needs to enable autoidle retention support for
omap4
- omap5 clocks are missing gpmc and ocmc clock registers
- pci-dra7xx now needs to use builtin_platform_driver instead of
using builtin_platform_driver_probe for deferred probe to work
Raspberry Pi:
- Fix-up all RPi firmware drivers so as for unbind to happen in an
orderly fashion
- Support for RPi's PoE hat PWM bus
Qualcomm
- Improved detection for SCM calling conventions
- Support for OEM specific wifi firmware path
- Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP"
* tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
soc: aspeed: fix a ternary sign expansion bug
memory: mtk-smi: Add device-link between smi-larb and smi-common
memory: samsung: exynos5422-dmc: handle clk_set_parent() failure
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
clk: socfpga: fix iomem pointer cast on 64-bit
soc: aspeed: Adapt to new LPC device tree layout
pinctrl: aspeed-g5: Adapt to new LPC device tree layout
ipmi: kcs: aspeed: Adapt to new LPC DTS layout
ARM: dts: Remove LPC BMC and Host partitions
dt-bindings: aspeed-lpc: Remove LPC partitioning
soc: fsl: enable acpi support in RCPM driver
soc: qcom: mdt_loader: Detect truncated read of segments
soc: qcom: mdt_loader: Validate that p_filesz < p_memsz
soc: qcom: pdr: Fix error return code in pdr_register_listener
firmware: qcom_scm: Fix kernel-doc function names to match
firmware: qcom_scm: Suppress sysfs bind attributes
firmware: qcom_scm: Workaround lack of "is available" call on SC7180
firmware: qcom_scm: Reduce locking section for __get_convention()
firmware: qcom_scm: Make __qcom_scm_is_call_available() return bool
Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers"
...
Here is the big set of staging and IIO driver updates for 5.13-rc1.
Lots of little churn in here, and some larger churn as well. Major
things are:
- removal of wimax drivers, no one has this hardware anymore for
this failed "experiment".
- removal of the Google gasket driver, turns out no one wanted
to maintain it or cares about it anymore, so they asked for it
to be removed.
- comedi finally moves out of the staging directory into
drivers/comedi/ This is one of the oldest kernel subsystems
around, being created in the 2.0 kernel days, and was one of
the first things added to drivers/staging/ when that was
created over 15 years ago. It should have been moved out of
staging a long time ago, it's well maintained and used by
loads of different devices in the real world every day. Nice
to see this finally happen.
- so many tiny coding style cleanups it's not funny. Perfect
storm of at least 2 different intern project application
deadlines combined to provide a huge number of new
contributions in this area from people learning how to do
kernel development. Great job to everyone involved here.
There's also the normal updates for IIO drivers with new IIO drivers and
updates all over that subsystem.
All of these have been in linux-next for a while with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO driver updates from Greg KH:
"Here is the big set of staging and IIO driver updates for 5.13-rc1.
Lots of little churn in here, and some larger churn as well. Major
things are:
- removal of wimax drivers, no one has this hardware anymore for this
failed "experiment".
- removal of the Google gasket driver, turns out no one wanted to
maintain it or cares about it anymore, so they asked for it to be
removed.
- comedi finally moves out of the staging directory into drivers/comedi
This is one of the oldest kernel subsystems around, being created
in the 2.0 kernel days, and was one of the first things added to
drivers/staging/ when that was created over 15 years ago.
It should have been moved out of staging a long time ago, it's well
maintained and used by loads of different devices in the real world
every day. Nice to see this finally happen.
- so many tiny coding style cleanups it's not funny.
Perfect storm of at least 2 different intern project application
deadlines combined to provide a huge number of new contributions in
this area from people learning how to do kernel development. Great
job to everyone involved here.
There's also the normal updates for IIO drivers with new IIO drivers
and updates all over that subsystem.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (907 commits)
staging: octeon: Use 'for_each_child_of_node'
Staging: rtl8723bs: rtw_xmit: fixed tabbing issue
staging: rtl8188eu: remove unused function parameters
staging: rtl8188eu: cmdThread is a task_struct
staging: rtl8188eu: remove constant variable and dead code
staging: rtl8188eu: change bLeisurePs' type to bool
staging: rtl8723bs: remove empty #ifdef block
staging: rtl8723bs: remove unused DBG_871X_LEVEL macro declarations
staging: rtl8723bs: split too long line
staging: rtl8723bs: fix indentation in if block
staging: rtl8723bs: fix code indent issue
staging: rtl8723bs: replace DBG_871X_LEVEL logs with netdev_*()
staging: rtl8192e: indent statement properly
staging: rtl8723bs: Remove led_blink_hdl() and everything related
staging: comedi: move out of staging directory
staging: rtl8723bs: remove sdio_drv_priv structure
staging: rtl8723bs: remove unused argument in function
staging: rtl8723bs: remove DBG_871X_SEL_NL macro declaration
staging: rtl8723bs: replace DBG_871X_SEL_NL with netdev_dbg()
staging: rtl8723bs: fix indentation issue introduced by long line split
...
Matti Vaittinen
Axel Lin
Sergey Larin
Bhupesh Sharma
Rouven Czerwinski
Alistair Francis
ChiYuan Huang
Mark Brown
Linus Torvalds
Rudi Heitbaum
Zhen Lei
YueHaibing
Lee Jones
Hsin-Hsiung Wang
Wen Su
Dmitry Osipenko
Zou Wei
Randy Dunlap
Hao Fang
Dmitry Baryshkov
Luca Ceresoli
Peter Geis
Bartosz Dudziak
Bryan O'Donoghue