Hi,
this is v2 from my patchset that add support for the TAS2505 to the tlv320aic32x4 driver.
kind regards,
Claudius
Changes from v1:
- clarified commit message of first patch, which add the type value to the struct
- removed unnecessary code to put and get speaker volume
- removed 'Gain' from 'HP Driver Playback Volume' control
- fixed rebase issues
Claudius Heine (3):
ASoC: tlv320aic32x4: add type to device private data struct
ASoC: tlv320aic32x4: add support for TAS2505
ASoC: tlv320aic32x4: dt-bindings: add TAS2505 to compatible
.../bindings/sound/tlv320aic32x4.txt | 1 +
sound/soc/codecs/tlv320aic32x4-i2c.c | 22 ++-
sound/soc/codecs/tlv320aic32x4-spi.c | 23 ++-
sound/soc/codecs/tlv320aic32x4.c | 139 +++++++++++++++++-
sound/soc/codecs/tlv320aic32x4.h | 10 ++
5 files changed, 186 insertions(+), 9 deletions(-)
base-commit: 70585216fe
--
2.32.0
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
...
WCD934x has Multi Button Headset Control hardware to support Headset insertion,
type detection, 8 headset buttons detection, Over Current detection and Impedence
measurements.
This patch adds support for this feature via common mbhc layer.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20210604115230.23259-4-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The Samsung PMIC drivers for early chipsets like S5M8767 stored quite a
lot in platform data (struct sec_platform_data). The s5m8767 regulator
driver currently references only some of its fields. Newer regulator
drivers (e.g. s2mps11) use even less platform data fields.
Clean up the structure to reduce memory footprint and source code size.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Set device wakeup capability from devicetree property (done by drivers
core), instead of always setting it to 0 (because value in platform data
is not assigned).
This should not have visible effect on actual resuming from suspend
because the child device - S5M RTC driver - is responsible for waking
up and sets device wakeup unconditionally.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The 'irq_base' field of platform data structure is not assigned,
therefore its default value of 0 has no impact and can be safely
dropped.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The 'device_type' field of platform data structure is not used and can
be safely dropped.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The 'cfg_pmic_irq' field of platform data structure is not used and can
be safely dropped.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Current .n_voltages settings do not cover the latest 2 valid selectors,
so it fails to set voltage for the hightest voltage support.
The latest linear range has step_uV = 0, so it does not matter if we
count the .n_voltages to maximum selector + 1 or the first selector of
latest linear range + 1.
To simplify calculating the n_voltages, let's just set the
.n_voltages to maximum selector + 1.
Fixes: 522498f8cb ("regulator: bd71828: Basic support for ROHM bd71828 PMIC regulators")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
s/Hisilicon/HiSilicon/
It should use capital S, according to the official website
https://www.hisilicon.com/en.
Signed-off-by: Hao Fang <fanghao11@huawei.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Merge header file into driver and remove unuse register define
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Remove handle_post_irq which is used to retrigger IRQ.
Set IRQ level low trigger in dtsi to keep IRQ always be handled.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Rename mt6360_pmu_data by mt6360_ddata because of including
not only PMU part, but also entire MT6360 IC.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Optionally handle the NRST pin (active low reset) in order to start from a
known state during boot and to shut down the chip when rebooting.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
To support power/home key detection, add definitions for
two more MT6358 PMIC registers:
- TOPSTATUS: homekey and powerkey debounce status
- TOP_RST_MISC: controls homekey,powerkey long press reset time
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Lee Jones <lee.jones@linaro.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>
This adds support for the MediaTek MT6359 PMIC. This is a
multifunction device with the following sub modules:
- Codec
- Interrupt
- Regulator
- RTC
It is interfaced to the host controller using SPI interface
by a proprietary hardware called PMIC wrapper or pwrap.
MT6359 MFD is a child device of the pwrap.
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This patch adds RTC_TC_MTH_MASK to support new chips.
Signed-off-by: Yuchen Huang <yuchen.huang@mediatek.com>
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This patch refines the interrupt related code to support new chips.
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add rk817 codec support cell to rk808 mfd driver.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Tested-by: Maciej Matuszczyk <maccraft123mc@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Current .n_voltages settings do not cover the latest 2 valid selectors,
so it fails to set voltage for the hightest voltage support.
The latest linear range has step_uV = 0, so it does not matter if we
count the .n_voltages to maximum selector + 1 or the first selector of
latest linear range + 1.
To simplify calculating the n_voltages, let's just set the
.n_voltages to maximum selector + 1.
Fixes: 522498f8cb ("regulator: bd71828: Basic support for ROHM bd71828 PMIC regulators")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20210523071045.2168904-2-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The valid selectors for bd70528 bucks are 0 ~ 0xf, so the .n_voltages
should be 16 (0x10). Use 0x10 to make it consistent with BD70528_LDO_VOLTS.
Also remove redundant defines for BD70528_BUCK_VOLTS.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Link: https://lore.kernel.org/r/20210523071045.2168904-1-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>
- 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
...
battery/charger driver changes:
* core: provide function stubs if CONFIG_POWER_SUPPLY=n
* core: reduce loglevel for probe defer info
* surface-battery: new battery driver for Surface
* surface-charger: new charger driver for Surface
* bq27xxx: add bq78z100 support
* bq27xxx: fix current_now/power_avg for newer chips
* cw2015: add CHARGE_NOW support
* ab8500: drop pdata support
* convert most DT bindings to YAML
* lot's of minor fixes and cleanups
reset drivers:
* ltc2952-poweroff: make trigger delay configurable from DT
* minor fixes and cleanups
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Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"battery/charger driver changes:
- core:
- provide function stubs if CONFIG_POWER_SUPPLY=n
- reduce loglevel for probe defer info
- surface:
- new battery and charger drivers for Surface
- bq27xxx:
- add bq78z100 support
- fix current_now/power_avg for newer chips
- cw2015:
- add CHARGE_NOW support
- ab8500:
- drop pdata support
- convert most DT bindings to YAML
- lots of minor fixes and cleanups
reset drivers:
- ltc2952-poweroff:
- make trigger delay configurable from DT
- minor fixes and cleanups"
* tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits)
power: supply: cpcap-battery: fix invalid usage of list cursor
power: supply: bq256xx: add kerneldoc for structure members
power: supply: act8945a: correct kerneldoc
power: supply: max17040: remove unneeded double cast
power: supply: max17040: handle device_property_read_u8_array() failure
power: supply: max14577: remove unneeded variable initialization
power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static
power: supply: surface-battery: Make some symbols static
power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE
power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE
power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove()
power: supply: generic-adc-battery: fix possible use-after-free in gab_remove()
power: supply: Add AC driver for Surface Aggregator Module
power: supply: Add battery driver for Surface Aggregator Module
power: supply: bq25980: Move props from battery node
power: supply: core: Use true and false for bool variable
power: supply: goldfish: Remove the GOLDFISH dependency
power: reset: ltc2952: make trigger delay configurable
power: supply: cpcap-charger: Simplify bool conversion
power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce
...
Add macros and definitions required by the MAX10 BMC
Secure Update driver.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The max8997 header is using "max8998" in some identifiers.
Fix it by replacing 8998 with 8997 in enum and macro.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add the version of the EC in the Tolino Shine 2 HD
to the supported versions. It seems not to have an RTC
and does not ack data written to it.
The vendor kernel happily ignores write errors, using
I2C via userspace i2c-set also shows the error.
So add a quirk to ignore that error.
PWM can be successfully configured despite of that error.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
These register get reset to their OTP defaults after USB plugging.
And while at it, also add a missing register for detecting the
charger type.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
From now on only accepting complete software nodes.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The old device property API is going to be removed and
replaced with the newer software node API. This prepares MFD
subsystem for the transition.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
By default the PMIC DA9063 2-wire interface is SMBus compliant. This
means the PMIC will automatically reset the interface when the clock
signal ceases for more than the SMBus timeout of 35 ms.
If the I2C driver / device is not capable of creating atomic I2C
transactions, a context change can cause a ceasing of the clock signal.
This can happen if for example a real-time thread is scheduled. Then
the DA9063 in SMBus mode will reset the 2-wire interface. Subsequently
a write message could end up in the wrong register. This could cause
unpredictable system behavior.
The DA9063 PMIC also supports an I2C compliant mode for the 2-wire
interface. This mode does not reset the interface when the clock
signal ceases. Thus the problem depicted above does not occur.
This patch tests for the bus functionality "I2C_FUNC_I2C". It can
reasonably be assumed that the bus cannot obey SMBus timings if
this functionality is set. SMBus commands most probably are emulated
in this case which is prone to the latency issue described above.
This patch enables the I2C bus mode if I2C_FUNC_I2C is set or
otherwise keeps the default SMBus mode.
Signed-off-by: Hubert Streidl <hubert.streidl@de.bosch.com>
Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This patch adds access tables to the MAX 10 BMC regmap. This prevents
the host from accessing the unwanted I/O space. It also filters out the
invalid outputs when reading the regmap debugfs interface.
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The version register is the only one in the legacy I/O space to be
accessed, so it is not necessary to define the legacy base & version
register offset. A direct definition of the legacy version register
address would be fine.
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This patch fixes the max register address of MAX 10 BMC. The range
0x20000000 ~ 0x200000fc are for control registers of the QSPI flash
controller, which are not accessible to host.
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The ST-Ericsson U300 platform has been removed, so this driver is no
longer needed.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This define appears incorrect, but it is completely unused so it can be
removed.
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Fix the following coccicheck warning:
./include/linux/mfd/db8500-prcmu.h:723:8-9: WARNING: return of 0/1 in
function 'db8500_prcmu_is_ac_wake_requested' with return type bool.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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tagger Lee Jones <lee.jones@linaro.org> 1616067995 +0000
Immutable branch between MFD and Extcon due for the v5.13 merge window
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tagger Lee Jones <lee.jones@linaro.org> 1615374673 +0000
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mergetag object aa47ad3f85
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tagger Lee Jones <lee.jones@linaro.org> 1615373744 +0000
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mergetag object ee0975c308
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tag ib-mfd-power-v5.13
tagger Lee Jones <lee.jones@linaro.org> 1616489771 +0000
Immutable branch between MFD and Power due for the v5.13 merge window
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tagger Lee Jones <lee.jones@linaro.org> 1615374433 +0000
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Merge tags 'ib-mfd-clk-gpio-regulator-rtc-v5.13', 'ib-mfd-extcon-v5.13', 'ib-mfd-input-v5.13-1', 'ib-mfd-platform-x86-v5.13', 'ib-mfd-power-v5.13', 'ib-mfd-pwm-rtc-v5.13-1' and 'ib-regulator-list-ramp-helpers-v5.13' into ibs-for-mfd-merged
Immutable branch between MFD, Clock, GPIO, Regulator and RTC due for the v5.13 merge window
Immutable branch between MFD and Extcon due for the v5.13 merge window
Immutable branch between MFD and Input due for the v5.13 merge window
Immutable branch between MFD and Platform/x86 due for the v5.13 merge window
Immutable branch between MFD and Power due for the v5.13 merge window
Immutable branch between MFD, PWM and RTC due for the v5.13 merge window
The ROHM BD71815 supports setting voltage levels/regulator status
for HW-states "RUN", "SUSPEND", "LPSR" and "SNVS". Add DT parsing
helper also for SNVS state.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add core support for ROHM BD71815 Power Management IC.
The IC integrates regulators, a battery charger with a coulomb counter,
a real-time clock (RTC), clock gate and general-purpose outputs (GPO).
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Sort the ID list so it is easier to see which ICs are present.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Suggested-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add chip ID for ROHM BD71815 and PMIC so that drivers can identify
this IC.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Most ROHM PMIC sub-devices only use the regmap pointer from
parent device. They can obtain this by dev_get_regamap so in
most cases the MFD device does not need to allocate and populate
the driver data. Simplify drivers by removing this.
The BD70528 still needs the access to watchdog mutex so keep
rohm_regmap_dev in use on BD70528 RTC and WDG drivers for now.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
There is a slew of defines, structs and enums and even a
function call only relevant for the charging code that
still lives in <linux/mfd/abx500.h>. Push it down to the
"ab8500-bm.h" header in the power supply subsystem where
it is actually used.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The charging algorithm header is only used locally in the
power supply subsystem so push this down into
drivers/power/supply and rename from the confusing
"ux500_chargalg.h" to "ab8500-chargalg.h" for clarity:
it is only used with the AB8500.
This is another remnant of non-DT code needing to pass
data from boardfiles, which we don't do anymore.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The global definition of platform data for the battery
management code has no utility after the OF conversion,
move the <linux/mfd/abx500/ab8500-bm.h> to be a local
file in drivers/power/supply and stop defining the
platform data in drivers/power/supply/ab8500_bmdata.c
and broadcast to the kernel only to have it assigned
as platform data to the MFD cells and then picked back
into the same subsystem that defined it in the first
place. This kills off a layer of indirection.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add initial support for the Actions Semi ATC260x PMICs which integrates
Audio Codec, Power management, Clock generation and GPIO controller
blocks.
For the moment this driver only supports Regulator, Poweroff and Onkey
functionalities for the ATC2603C and ATC2609A chip variants.
Since the PMICs can be accessed using both I2C and SPI buses, the
following driver structure has been adopted:
-----> atc260x-core.c (Implements core functionalities)
/
ATC260x --------> atc260x-i2c.c (Implements I2C interface)
\
-----> atc260x-spi.c (Implements SPI interface - TODO)
Co-developed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The Netronix embedded controller is a microcontroller found in some
e-book readers designed by the original design manufacturer Netronix,
Inc. It contains RTC, battery monitoring, system power management, and
PWM functionality.
This driver implements register access and version detection.
Third-party hardware documentation is available at:
https://github.com/neuschaefer/linux/wiki/Netronix-MSP430-embedded-controller
The EC supports interrupts, but the driver doesn't make use of them so
far.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
ROHM BD9576 contains safety features like over/under voltage detection,
over curren detection and over temperature detection. Add the
configuration register information.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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.
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).
For above reason, do not consider missing IRQ as error.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add core support for ROHM BD9576MUF and BD9573MUF PMICs which are
mainly used to power the R-Car series processors.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
In order to group x86 related platform data move intel-spi.h to x86 folder.
While at it, remove duplicate inclusion in C file.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
[ta: s/x85/x86]
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20210304140820.56692-1-andriy.shevchenko@linux.intel.com
Drop support for depercated platforms using SFI, drop the entire
support for SFI that has been long deprecated too and make some
janitorial changes on top of that (Andy Shevchenko).
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Merge tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull Simple Firmware Interface (SFI) support removal from Rafael Wysocki:
"Drop support for depercated platforms using SFI, drop the entire
support for SFI that has been long deprecated too and make some
janitorial changes on top of that (Andy Shevchenko)"
* tag 'sfi-removal-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
x86/platform/intel-mid: Update Copyright year and drop file names
x86/platform/intel-mid: Remove unused header inclusion in intel-mid.h
x86/platform/intel-mid: Drop unused __intel_mid_cpu_chip and Co.
x86/platform/intel-mid: Get rid of intel_scu_ipc_legacy.h
x86/PCI: Describe @reg for type1_access_ok()
x86/PCI: Get rid of custom x86 model comparison
sfi: Remove framework for deprecated firmware
cpufreq: sfi-cpufreq: Remove driver for deprecated firmware
media: atomisp: Remove unused header
mfd: intel_msic: Remove driver for deprecated platform
x86/apb_timer: Remove driver for deprecated platform
x86/platform/intel-mid: Remove unused leftovers (vRTC)
x86/platform/intel-mid: Remove unused leftovers (msic)
x86/platform/intel-mid: Remove unused leftovers (msic_thermal)
x86/platform/intel-mid: Remove unused leftovers (msic_power_btn)
x86/platform/intel-mid: Remove unused leftovers (msic_gpio)
x86/platform/intel-mid: Remove unused leftovers (msic_battery)
x86/platform/intel-mid: Remove unused leftovers (msic_ocd)
x86/platform/intel-mid: Remove unused leftovers (msic_audio)
platform/x86: intel_scu_wdt: Drop mistakenly added const
- Standardise MFD_CELL_* helpers
- New Drivers
- Add support for Acer Iconia Tab A500 Embedded Controller
- New Device Support
- Add support for ROHM BD9574MWF to BD9571MWV
- Add support for Intel Alder Lake PCH-P PCI to LPSS
- Add support for Intel Alder Lake PCH-S PCI to LPSS
- New Functionality
- Support ACPI enumeration; arizona
- Fix-ups
- Managed resources; bd9571mwv
- DT additions/fix-ups; bd9571mwv, iqs62x, max8997, gateworks-gsc, ene-kb930
- Convert to SPDX; bd9571mw
- Fix return values/error handling; sunxi
- Provide SOFTDEP; arizona
- Make use of DIV_ROUND_UP; mcp-sa11x0
- Use generic APIs; arizona
- Add MAC address sysfs entries; intel-m10-bmc
- Trivial: Coding-style fix-ups; iqs62x
- Trivial: Remove superflouous code; iqs62x
- Clear-up naming conventions; iqs62x
- Bug Fixes
- Fix 'pointer from integer' error; altera-sysmgr
- Convert SGI_MFD_IOC3 from tristate to bool; Kconfig
- Fix interrupt handling; gateworks-gsc
- Extend required delay; iqs62x
- Do not use I2C polling during calibration; iqs62x
- Do no adjust clock frequency during calibration; iqs62x
- Fix use-after-free; wm831x-auxad
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Merge tag 'mfd-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks:
- Standardise MFD_CELL_* helpers
New Drivers:
- Add support for Acer Iconia Tab A500 Embedded Controller
New Device Support:
- Add support for ROHM BD9574MWF to BD9571MWV
- Add support for Intel Alder Lake PCH-P PCI to LPSS
- Add support for Intel Alder Lake PCH-S PCI to LPSS
New Functionality:
- Support ACPI enumeration; arizona
Fix-ups:
- Managed resources; bd9571mwv
- DT additions/fix-ups; bd9571mwv, iqs62x, max8997, gateworks-gsc, ene-kb930
- Convert to SPDX; bd9571mw
- Fix return values/error handling; sunxi
- Provide SOFTDEP; arizona
- Make use of DIV_ROUND_UP; mcp-sa11x0
- Use generic APIs; arizona
- Add MAC address sysfs entries; intel-m10-bmc
- Trivial: Coding-style fix-ups; iqs62x
- Trivial: Remove superflouous code; iqs62x
- Clear-up naming conventions; iqs62x
Bug Fixes:
- Fix 'pointer from integer' error; altera-sysmgr
- Convert SGI_MFD_IOC3 from tristate to bool; Kconfig
- Fix interrupt handling; gateworks-gsc
- Extend required delay; iqs62x
- Do not use I2C polling during calibration; iqs62x
- Do no adjust clock frequency during calibration; iqs62x
- Fix use-after-free; wm831x-auxad"
* tag 'mfd-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits)
mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq()
mfd: iqs62x: Do not change clock frequency during ATI
mfd: iqs62x: Do not poll during ATI
mfd: iqs62x: Increase interrupt handler return delay
mfd: iqs62x: Rename regmap_config struct
mfd: iqs62x: Remove unused bit mask
mfd: iqs62x: Remove superfluous whitespace above fallthroughs
mfd: intel-lpss: Add Intel Alder Lake PCH-S PCI IDs
mfd: intel-m10-bmc: Expose MAC address and count
mfd: Add driver for Embedded Controller found on Acer Iconia Tab A500
dt-bindings: mfd: Add ENE KB930 Embedded Controller binding
dt-bindings: mfd: gateworks-gsc: Add fan-tach mode
mfd: intel-lpss: Add Intel Alder Lake PCH-P PCI IDs
mfd: gateworks-gsc: Fix interrupt type
mfd: Standardise MFD_CELL_* helper names
mfd: mcp-sa11x0: Use DIV_ROUND_UP to calculate rw_timeout
mfd: max8997: Add of_compatible to Extcon and Charger mfd_cell
dt-bindings: mfd: Correct the node name of the panel LED
mfd: sgi-ioc3: Turn Kconfig option into a bool
mfd: altera-sysmgr: Fix physical address storing more
...
Quite an active release for driver specific updates but very little
going on at the subsystem level this time for the regulator API.
- Overhaul of the Qualcomm LABIBB driver.
- Allow use of regulator_sync_voltage() on coupled regulators.
- Support for Action ATC260x, Mediatek DVSRC and MT6315, Qualcomm
PCM8180/c and PM8009-1 and Richtek RT4831
- Removal of the AB3100 driver.
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Merge tag 'regulator-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"Quite an active release for driver specific updates but very little
going on at the subsystem level this time for the regulator API.
Summary:
- Overhaul of the Qualcomm LABIBB driver.
- Allow use of regulator_sync_voltage() on coupled regulators.
- Support for Action ATC260x, Mediatek DVSRC and MT6315, Qualcomm
PCM8180/c and PM8009-1 and Richtek RT4831
- Removal of the AB3100 driver"
* tag 'regulator-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (49 commits)
regulator: bd718x7, bd71828, Fix dvs voltage levels
regulator: pca9450: Add sd-vsel GPIO
regulator: pca9450: Enable system reset on WDOG_B assertion
regulator: pca9450: Add SD_VSEL GPIO for LDO5
regulator: qcom-rpmh: fix pm8009 ldo7
regulator: mt6315: Add support for MT6315 regulator
regulator: document binding for MT6315 regulator
regulator: dt-bindings: Document charger-supply for max8997
regulator: qcom-labibb: Use disable_irq_nosync from isr
regulator: pf8x00: Fix typo for PF8200 chip name
regulator: pf8x00: set ramp_delay for bucks
regulator: core: Avoid debugfs: Directory ... already present! error
regulator: pf8x00: Add suspend support
regulator: Make regulator_sync_voltage() usable by coupled regulators
regulator: s5m8767: Drop regulators OF node reference
regulator: qcom-rpmh: Add pmc8180 and pmc8180c
regulator: qcom-rpmh: Add pmc8180 and pmc8180c
regulator: s5m8767: Fix reference count leak
regulator: remove ab3100 driver
regulator: axp20x: Fix reference cout leak
...
Here is the "big" set of staging and IIO driver patches for 5.12-rc1.
Nothing really huge in here, the number of staging tree patches has gone
down for a bit, maybe there's only so much churn to happen in here at
the moment.
The IIO changes are:
- new drivers
- new DT bindings
- new iio driver features
with full details in the shortlog.
The staging driver patches are just a lot of tiny coding style cleanups,
along with some semi-larger hikey driver cleanups as those are _almost_
good enough to get out of the staging tree, but will probably have to
wait until 5.13 to have happen.
All of these have been in linux-next with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'staging-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO driver updates from Greg KH:
"Here is the "big" set of staging and IIO driver patches for 5.12-rc1.
Nothing really huge in here, the number of staging tree patches has
gone down for a bit, maybe there's only so much churn to happen in
here at the moment.
The IIO changes are:
- new drivers
- new DT bindings
- new iio driver features
with full details in the shortlog.
The staging driver patches are just a lot of tiny coding style
cleanups, along with some semi-larger hikey driver cleanups as those
are _almost_ good enough to get out of the staging tree, but will
probably have to wait until 5.13 to have happen.
All of these have been in linux-next with no reported issues"
* tag 'staging-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (189 commits)
staging: hikey9xx: Fix alignment of function parameters
staging: greybus: Fixed a misspelling in hid.c
staging: wimax/i2400m: fix some byte order issues found by sparse
staging: wimax: i2400m: fix some incorrect type warnings
staging: greybus: minor code style fix
staging:wlan-ng: use memdup_user instead of kmalloc/copy_from_user
staging:r8188eu: use IEEE80211_FCTL_* kernel definitions
staging: rtl8192e: remove multiple blank lines
staging: greybus: Fixed alignment issue in hid.c
staging: wfx: remove unused included header files
staging: nvec: minor coding style fix
staging: wimax: Fix some coding style problem
staging: fbtft: add tearing signal detect
staging: vt6656: Fixed issue with alignment in rf.c
staging: qlge: Remove duplicate word in comment
staging: rtl8723bs: remove obsolete commented out code
staging: rtl8723bs: fix function comments to follow kernel-doc
staging: wfx: avoid defining array of flexible struct
staging: rtl8723bs: Replace one-element array with flexible-array member in struct ndis_80211_var_ie
staging: Replace lkml.org links with lore
...
The ROHM BD718x7 and BD71828 drivers support setting HW state
specific voltages from device-tree. This is used also by various
in-tree DTS files.
These drivers do incorrectly try to compose bit-map using enum
values. By a chance this works for first two valid levels having
values 1 and 2 - but setting values for the rest of the levels
do indicate capability of setting values for first levels as
well. Luckily the regulators which support setting values for
SUSPEND/LPSR do usually also support setting values for RUN
and IDLE too - thus this has not been such a fatal issue.
Fix this by defining the old enum values as bits and fixing the
parsing code. This allows keeping existing IC specific drivers
intact and only slightly changing the rohm-regulator.c
Fixes: 21b72156ed ("regulator: bd718x7: Split driver to common and bd718x7 specific parts")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210212080023.GA880728@localhost.localdomain
Signed-off-by: Mark Brown <broonie@kernel.org>
Intel Moorestown and Medfield are quite old Intel Atom based
32-bit platforms, which were in limited use in some Android phones,
tablets and consumer electronics more than eight years ago.
There are no bugs or problems ever reported outside from Intel
for breaking any of that platforms for years. It seems no real
users exists who run more or less fresh kernel on it. Commit
05f4434bc1 ("ASoC: Intel: remove mfld_machine") is also in align
with this theory.
Due to above and to reduce a burden of supporting outdated drivers,
remove the support for outdated platforms completely.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
After loading firmware, the driver triggers ATI (calibration) with
the newly loaded register configuration in place. Next, the driver
polls a register field to ensure ATI completed in a timely fashion
and that the device is ready to sense.
However, communicating with the device over I2C while ATI is under-
way may induce noise in the device and cause ATI to fail. As such,
the vendor recommends not to poll the device during ATI.
To solve this problem, let the device naturally signal to the host
that ATI is complete by way of an interrupt. A completion prevents
the sub-devices from being registered until this happens.
The former logic that scaled ATI timeout and filter settling delay
is not carried forward with the new implementation, as it produces
overly conservative delays at lower clock rates. Instead, a single
pair of delays that covers all cases is used.
Signed-off-by: Jeff LaBundy <jeff@labundy.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Create two sysfs entries for exposing the MAC address and count
from the MAX10 BMC register space. The MAC address is the first
in a sequential block of MAC addresses reserved for the FPGA card.
The MAC count is the number of MAC addresses in the reserved block.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Start all helpers with "MFD_CELL_".
Cc: Gene Chen <gene_chen@richtek.com>
Cc: linux-mediatek@lists.infradead.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Remove the IRQ list from the header, as this is used only
inside the driver itself. Also, get rid of two unused
defines.
The net result is that only struct hi6421_spmi_pmic remains
on it, as this is used by the regulator driver.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/138c3a11e4de0ebabdf27932957852136c2f7510.1611949675.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The original driver, which can be seen at
commit 42f24d9d44 ("staging: regulator: add a regulator driver for HiSilicon 6421v600 SPMI PMIC")
had a complex logic to ensure that there won't be multiple power
enable/disable commands running at the same time. At the original
logic, it were ensured that:
- a next power up/down would wait for at least the on/off period;
- an extra delay would be granted. It turns that such extra delay
has a value of zero, but it was relying on gettimeofday()
call, which can take some time.
This was later simplified, but there are still some possible
issues. In order to avoid that, let's simply add a delay
to wait for the power up line to stabilize after powering up
a device.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/6733dac9813ba6688def404142cb7b964accf758.1611212783.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The driver core ignores the return value of struct device_driver::remove
because there is only little that can be done. To simplify the quest to
make this function return void, let struct sunxi_rsb_driver::remove
return void, too. All users already unconditionally return 0, this
commit makes this obvious and ensures future users don't behave
differently. To simplify even further, make axp20x_device_remove()
return void instead of returning 0 unconditionally, too.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The new PMIC BD9574MWF inherits features from BD9571MWV.
Add the support of new PMIC to existing bd9571mwv driver.
Signed-off-by: Khiem Nguyen <khiem.nguyen.xt@renesas.com>
Co-developed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Since the driver supports BD9571MWV PMIC only, this patch makes
the functions and data structure become more generic so that
it can support other PMIC variants as well. Also remove printing
part name which Lee Jones suggested.
Signed-off-by: Khiem Nguyen <khiem.nguyen.xt@renesas.com>
Co-developed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Use the SPDX license identifier instead of a local description.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add chip IDs for BD9571MWV and BD9574MWF.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-for-MFD-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The struct ab8500_regulator_platform_data was a leftover
since the days before we probed all regulators from the
device tree. The ab8500-ext regulator was the only used,
defining platform data and register intialization that
was never used for anything, a copy of a boardfile no
longer in use.
Delete the ab8500_regulator_platform_data and make the
ab8500-ext regulator reference the regulator init data
in the local file directly. We are 100% device tree
these days.
Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201205004057.1712753-1-linus.walleij@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
There are a couple of subsystems maintained by other people that
merge their drivers through the SoC tree, those changes include:
- The SCMI firmware framework gains support for sensor notifications
and for controlling voltage domains.
- A large update for the Tegra memory controller driver, integrating
it better with the interconnect framework
- The memory controller subsystem gains support for Mediatek MT8192
- The reset controller framework gains support for sharing pulsed
resets
For Soc specific drivers in drivers/soc, the main changes are
- The Allwinner/sunxi MBUS gets a rework for the way it handles
dma_map_ops and offsets between physical and dma address spaces.
- An errata fix plus some cleanups for Freescale Layerscape SoCs
- A cleanup for renesas drivers regarding MMIO accesses.
- New SoC specific drivers for Mediatek MT8192 and MT8183 power domains
- New SoC specific drivers for Aspeed AST2600 LPC bus control
and SoC identification.
- Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660
and SDX55.
- A rework of the TI AM33xx 'genpd' power domain support to use
information from DT instead of platform data
- Support for TI AM64x SoCs
- Allow building some Amlogic drivers as modules instead of built-in
Finally, there are numerous cleanups and smaller bug fixes for
Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips,
Renesas, and Xilinx SoCs.
There is a trivial conflict in the cedrus driver, with two branches
adding the same CEDRUS_CAPABILITY_H265_DEC flag, and another trivial
remove/remove conflict in linux/dma-mapping.h.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
"There are a couple of subsystems maintained by other people that merge
their drivers through the SoC tree, those changes include:
- The SCMI firmware framework gains support for sensor notifications
and for controlling voltage domains.
- A large update for the Tegra memory controller driver, integrating
it better with the interconnect framework
- The memory controller subsystem gains support for Mediatek MT8192
- The reset controller framework gains support for sharing pulsed
resets
For Soc specific drivers in drivers/soc, the main changes are
- The Allwinner/sunxi MBUS gets a rework for the way it handles
dma_map_ops and offsets between physical and dma address spaces.
- An errata fix plus some cleanups for Freescale Layerscape SoCs
- A cleanup for renesas drivers regarding MMIO accesses.
- New SoC specific drivers for Mediatek MT8192 and MT8183 power
domains
- New SoC specific drivers for Aspeed AST2600 LPC bus control and SoC
identification.
- Core Power Domain support for Qualcomm MSM8916, MSM8939, SDM660 and
SDX55.
- A rework of the TI AM33xx 'genpd' power domain support to use
information from DT instead of platform data
- Support for TI AM64x SoCs
- Allow building some Amlogic drivers as modules instead of built-in
Finally, there are numerous cleanups and smaller bug fixes for
Mediatek, Tegra, Samsung, Qualcomm, TI OMAP, Amlogic, Rockchips,
Renesas, and Xilinx SoCs"
* tag 'arm-soc-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (222 commits)
soc: mediatek: mmsys: Specify HAS_IOMEM dependency for MTK_MMSYS
firmware: xilinx: Properly align function parameter
firmware: xilinx: Add a blank line after function declaration
firmware: xilinx: Remove additional newline
firmware: xilinx: Fix kernel-doc warnings
firmware: xlnx-zynqmp: fix compilation warning
soc: xilinx: vcu: add missing register NUM_CORE
soc: xilinx: vcu: use vcu-settings syscon registers
dt-bindings: soc: xlnx: extract xlnx, vcu-settings to separate binding
soc: xilinx: vcu: drop useless success message
clk: samsung: mark PM functions as __maybe_unused
soc: samsung: exynos-chipid: initialize later - with arch_initcall
soc: samsung: exynos-chipid: order list of SoCs by name
memory: jz4780_nemc: Fix potential NULL dereference in jz4780_nemc_probe()
memory: ti-emif-sram: only build for ARMv7
memory: tegra30: Support interconnect framework
memory: tegra20: Support hardware versioning and clean up OPP table initialization
dt-bindings: memory: tegra20-emc: Document opp-supported-hw property
soc: rockchip: io-domain: Fix error return code in rockchip_iodomain_probe()
reset-controller: ti: force the write operation when assert or deassert
...
- Add support for Intel's Platform Monitoring Technology (PMT)
- New Device Support
- Add support for PM660/PM660L to QCom SPMI PMIC
- Add support for lots of new devices to Kontron Core
- New Functionality
- Provide syscon_regmap_lookup_by_phandle_optional() to SysCon API
- Fix-ups
- Constify; da9xxx-core; intel_*, tps65xxx, wm8xxx-core, lp8788,
stmpe, sun4i-gpadc, 88pm800, hi655x-pmic, ioc3, etc
- Remove superfluous code; madera, tps65910
- Use raw APIs (rid abstractions); tps65911-comparator, tps65910
- Whitespace/formatting fix-ups; tps65910
- Device Tree changes/updates; bd71837-pmic, syscon
- Use helpers/APIs (no hand rolling); altera-sysmgr
- Mark of_match tables as __maybe_unused; twl6030-irq
- Fix spelling; si476x-core
- Bug Fixes
- Reset on resume to ensure known state; madera-core
- Correct ordering issues; madera-core, tps65910, kempld-core
- Remove erroneous passing of of_compatible strings; at91-usart
- Fix potential I2C adaptor leak; htc-i2cpld
- Correct errorneous defines; rt5033-private
- Resolve Kconfig issues; MFD_SL28CPLD, MFD_OMAP_USB_HOST
- Fix dev_err_probe() handling; stmfx
- Repair interrupt regression; motorola-cpcap
- Allow ACPI matching of DT tables; bcm590xx, da9xx, ene-kb3930,
fsl-imx25-tsadc, max77650,
mt6397-core, rt5033, stmfx,
max77686, sun4i-gpadc,
wm8994-core, axp20x-i2c
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Merge tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Drivers
- Add support for Intel's Platform Monitoring Technology (PMT)
New Device Support:
- Add support for PM660/PM660L to QCom SPMI PMIC
- Add support for lots of new devices to Kontron Core
New Functionality:
- Provide syscon_regmap_lookup_by_phandle_optional() to SysCon API
Fix-ups:
- Constify; da9xxx-core; intel_*, tps65xxx, wm8xxx-core, lp8788,
stmpe, sun4i-gpadc, 88pm800, hi655x-pmic, ioc3, etc
- Remove superfluous code; madera, tps65910
- Use raw APIs (rid abstractions); tps65911-comparator, tps65910
- Whitespace/formatting fix-ups; tps65910
- Device Tree changes/updates; bd71837-pmic, syscon
- Use helpers/APIs (no hand rolling); altera-sysmgr
- Mark of_match tables as __maybe_unused; twl6030-irq
- Fix spelling; si476x-core
Bug Fixes:
- Reset on resume to ensure known state; madera-core
- Correct ordering issues; madera-core, tps65910, kempld-core
- Remove erroneous passing of of_compatible strings; at91-usart
- Fix potential I2C adaptor leak; htc-i2cpld
- Correct errorneous defines; rt5033-private
- Resolve Kconfig issues; MFD_SL28CPLD, MFD_OMAP_USB_HOST
- Fix dev_err_probe() handling; stmfx
- Repair interrupt regression; motorola-cpcap
- Allow ACPI matching of DT tables; bcm590xx, da9xx, ene-kb3930,
fsl-imx25-tsadc, max77650, mt6397-core, rt5033, stmfx, max77686,
sun4i-gpadc, wm8994-core, axp20x-i2c"
[ The PMT updates already came in through the x86 platform tree ]
* tag 'mfd-next-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (48 commits)
mfd: kempld-core: Add support for additional devices
mfd: si476x-core.h: Fix "regulator" spelling in comment
mfd: twl6030: Mark of_device_id table as maybe unused
mfd: axp20x: Skip of_device_id table when !CONFIG_OF
mfd: wm8994: Drop of_match_ptr from of_device_id table
mfd: sun4i: Drop of_match_ptr from of_device_id table
mfd: max77686: Drop of_match_ptr from of_device_id table
mfd: stmfx: Drop of_match_ptr from of_device_id table
mfd: rt5033: Drop of_match_ptr from of_device_id table
mfd: mt6397: Drop of_match_ptr from of_device_id table
mfd: max77650: Drop of_match_ptr from of_device_id table
mfd: fsl-imx25: Drop of_match_ptr from of_device_id table
mfd: ene-kb3930: Drop of_match_ptr from of_device_id table
mfd: da9150: Drop of_match_ptr from of_device_id table
mfd: da9063: Drop of_match_ptr from of_device_id table
mfd: da9062: Drop of_match_ptr from of_device_id table
mfd: da9055: Drop of_match_ptr from of_device_id table
mfd: bcm590xx: Drop of_match_ptr from of_device_id table
mfd: omap-usb: Depend on COMMON_CLK to fix compile tests
mfd: kempld-core: Check for DMI definition before ACPI
...
The H.264/H.265 Video Codec Unit v1.2 documentation describes this
register as follows:
Number of encoders core used for the provided configuration
This is required for configuring the VCU encoder buffer.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Link: https://lore.kernel.org/r/20201109134818.4159342-5-m.tretter@pengutronix.de
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Switch the "logicoreip" registers to the new xlnx,vcu-settings binding
to be able to read the settings if the settings are specified in a
separate device tree node that is shared with other drivers.
If the driver is not able to find a node with the new binding, fall back
to check for the logicore register bank to be backwards compatible.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Hyun Kwon <hyun.kwon@xilinx.com>
Link: https://lore.kernel.org/r/20201109134818.4159342-4-m.tretter@pengutronix.de
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Set max_busy_timeouts for variants known to support the TOPxx bits in
the SD_OPTION register. The timeout mechanism was running in the
background but not yet properly handled in the driver. So, let the MMC
core know when to not use R1B to avoid unhandled timeouts.
My datasheets for older variants (tmio_mmc.c) suggest that they support
it, too. However, actual bit descriptions are lacking, so I chose an
opt-in approach.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/20201125213001.15003-2-wsa+renesas@sang-engineering.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Fix regulators on rt5033 by converting some values to bitmasks which were
errorneously not defined as such in the header file.
Cc: Beomho Seo <beomho.seo@samsung.com>
Fixes: 0b27125854 ("mfd: rt5033: Add Richtek RT5033 driver core.")
Signed-off-by: Michael Srba <Michael.Srba@seznam.cz>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
An errata exists for cs47l15 where the reset must be handled
differently and removed before DCVDD is applied. A soft reset is used
for situations where a reset is required to reset state. This does
however, make this part unsuitable for DCVDD supplies with a rise time
greater than 2mS.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Client pointers in tps65910 data are not used in the drivers.
Remove those fields.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Remove wrappers around regmap calls to remove now-useless indirection.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The register field xxx_WIDTH defines are not used in current code.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This adds syscon_regmap_lookup_by_phandle_optional() function to get an
optional regmap.
It behaves the same as syscon_regmap_lookup_by_phandle() except where
there is no regmap phandle. In this case, instead of returning -ENODEV,
the function returns NULL. This makes error checking simpler when the
regmap phandle is optional.
Suggested-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Subsystem:
- new generic DT properties: aux-voltage-chargeable, trickle-voltage-millivolt
New driver:
- Microcrystal RV-3032
Drivers:
- ds1307: use aux-voltage-chargeable
- r9701, rx8010: modernization of the driver
- rv3028: fix clock output, trickle resistor values, RAM configuration
registers
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Merge tag 'rtc-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"A new driver this cycle is making the bulk of the changes and the
rx8010 driver has been rework to use the modern APIs.
Summary:
Subsystem:
- new generic DT properties: aux-voltage-chargeable,
trickle-voltage-millivolt
New driver:
- Microcrystal RV-3032
Drivers:
- ds1307: use aux-voltage-chargeable
- r9701, rx8010: modernization of the driver
- rv3028: fix clock output, trickle resistor values, RAM
configuration registers"
* tag 'rtc-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
rtc: r9701: set range
rtc: r9701: convert to devm_rtc_allocate_device
rtc: r9701: stop setting RWKCNT
rtc: r9701: remove useless memset
rtc: r9701: stop setting a default time
rtc: r9701: remove leftover comment
rtc: rv3032: Add a driver for Microcrystal RV-3032
dt-bindings: rtc: rv3032: add RV-3032 bindings
dt-bindings: rtc: add trickle-voltage-millivolt
rtc: rv3028: ensure ram configuration registers are saved
rtc: rv3028: factorize EERD bit handling
rtc: rv3028: fix trickle resistor values
rtc: rv3028: fix clock output support
rtc: mt6397: Remove unused member dev
rtc: rv8803: simplify the return expression of rv8803_nvram_write
rtc: meson: simplify the return expression of meson_vrtc_probe
rtc: rx8010: rename rx8010_init_client() to rx8010_init()
rtc: ds1307: enable rx8130's backup battery, make it chargeable optionally
rtc: ds1307: consider aux-voltage-chargeable
rtc: ds1307: store previous charge default per chip
...
Here is the large set of staging and IIO driver updates for 5.10-rc1.
Included in here are:
- new IIO drivers
- new IIO driver frameworks
- various IIO driver fixes and updates
- IIO device tree conversions to yaml
- so many minor staging driver coding style cleanups
- most cdev driver moved out of staging
- no new drivers added or removed
Full details are in the shortlog.
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-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH:
"Here is the large set of staging and IIO driver updates for 5.10-rc1.
Included in here are:
- new IIO drivers
- new IIO driver frameworks
- various IIO driver fixes and updates
- IIO device tree conversions to yaml
- so many minor staging driver coding style cleanups
- most cdev driver moved out of staging
- no staging drivers added or removed
Full details are in the shortlog.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (476 commits)
staging: comedi: check validity of wMaxPacketSize of usb endpoints found
staging: wfx: improve robustness of wfx_get_hw_rate()
staging: wfx: drop unicode characters from strings
staging: wfx: gpiod_get_value() can return an error
staging: wfx: increase robustness of hif_generic_confirm()
staging: wfx: wfx_init_common() returns NULL on error
staging: wfx: standardize the error when vif does not exist
staging: wfx: check memory allocation
staging: wfx: improve error handling of hif_join()
staging: dpaa2-switch: add a dpaa2_switch prefix to all functions in ethsw.c
staging: dpaa2-switch: add a dpaa2_switch_ prefix to all functions in ethsw-ethtool.c
staging: rtl8188eu: Fix long lines
dt-bindings: staging: wfx: silabs,wfx yaml conversion
staging: wfx: update copyrights dates
staging: wfx: fix QoS priority for slow buses
staging: wfx: fix BA sessions for older firmwares
staging: wfx: remove remaining code of 'secure link' feature
staging: wfx: fix handling of MMIC error
staging: vchiq: Fix list_for_each exit tests
staging: greybus: use __force when assigning __u8 value to snd_ctl_elem_type_t
...
Removing the struct member "dev" in mt6397 RTC driver because it's not
initialized and the only usage is for one debugging message.
Also fixed a typo in the error message.
Signed-off-by: Fei Shao <fshao@chromium.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201008093414.1911699-1-fshao@chromium.org
This patch implements the basic functions of the BMC chip for some Intel
FPGA PCIe Acceleration Cards (PAC). The BMC is implemented using the
Intel MAX 10 CPLD.
This BMC chip is connected to the FPGA by a SPI bus. To provide direct
register access from the FPGA, the "SPI slave to Avalon Master Bridge"
(spi-avmm) IP is integrated in the chip. It converts encoded streams of
bytes from the host to the internal register read/write on the Avalon
bus. So This driver uses the regmap-spi-avmm for register accessing.
Signed-off-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Wu Hao <hao.wu@intel.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
