Rename mt6360_pmu by mt6360, 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>
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>
Combine mt6360 pmic/ldo resources into mt6360 regulator resources
to simplify the similar resources object.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This adds support Richtek RT4831 core. It includes four channel WLED driver
and Display Bias Voltage outputs.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
During more massive generation of interrupts, the IRQ got stuck,
and the subdevices did not see any new interrupts. That happens
especially at wonky USB supply in combination with ADC reads.
To fix that trigger the IRQ at level low instead of falling edge.
Fixes: 0c81604516 ("mfd: rn5t618: Add IRQ support")
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This change is just to simplify the code, no actual functional changes.
Signed-off-by: Tian Tao <tiantao6@hisilicon.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>
This patch adds/modifies 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>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The commit 529a1101212a("mfd: syscon: Don't free allocated name
for regmap_config") doesn't free the allocated name field of struct
regmap_config, but introduce a memory leak. There is another
commit 94cc89eb8fa5("regmap: debugfs: Fix handling of name string
for debugfs init delays") fixing this debugfs init issue from root
cause. With this fixing, the name field in struct regmap_debugfs_node
is removed. When initialize debugfs for syscon driver, the name
field of struct regmap_config is not used anymore. So, the allocated
name field of struct regmap_config is need to be freed directly after
regmap initialization to avoid memory leak.
Cc: stable@vger.kernel.org
Fixes: 529a1101212a("mfd: syscon: Don't free allocated name for regmap_config")
Signed-off-by: Meng Li <Meng.Li@windriver.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Currently the software node is removed in error case and at ->remove()
stage unconditionally, that ruins the symmetry. Besides, in some cases,
when mfd_add_device() fails, the device_remove_software_node() call
may lead to NULL pointer dereference:
BUG: kernel NULL pointer dereference, address: 00000000
...
EIP: strlen+0x12/0x20
...
kernfs_name_hash+0x13/0x70
kernfs_find_ns+0x32/0xc0
kernfs_remove_by_name_ns+0x2a/0x90
sysfs_remove_link+0x16/0x30
software_node_notify.cold+0x34/0x6b
device_remove_software_node+0x5a/0x90
mfd_add_device.cold+0x30a/0x427
Fix all these by guarding device_remove_software_node() with a conditional
and locating it at the right place.
Fixes: 42e5998291 ("mfd: core: Add support for software nodes")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
WCD934x supports Multi Button Headset control which enable headset detection
along with headset button detection.
This patch adds interrupts required for MBHC functionality.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Currently only two interrupts supported is added in wcd934x interrupt controller,
however if we are adding more interrupts the file will become too much unreadable.
So add a macro to make adding new interrupts easy and also convert existing
slim and soundwire interrupts to use it.
This is in preparation to enable Multi Button Headset Control support on this
codec.
WCD934x supports Multi Button Headset control which enable headset detection
along with headset button detection.
This patch adds interrupts required for MBHC functionality.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add compatible strings and interrupts for pmic keys
which serves as child device of MFD.
MT6358 has two interrupts per key: one for press, another one for
release (_R)
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Some pmics of the mt6397 family (such as MT6358), have two IRQs per
physical key: one for press event, another for release event.
The mtk-pmic-keys driver assumes that each key only has one
IRQ. The key index and the RES_IRQ resource index have a 1/1 mapping.
This won't work for MT6358, as we have multiple resources (2) for one key.
To prepare mtk-pmic-keys to support MT6358, retrieve IRQs by name
instead of by index.
Note: The keys_resources are not part of the device-tree bindings so
this won't break any DT schemas.
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
MFD_MP2629 should select MFD_CORE to a prevent build error:
ERROR: modpost: "devm_mfd_add_devices" [drivers/mfd/mp2629.ko] undefined!
Fixes: 0608164645 ("mfd: mp2629: Add support for mps battery charger")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Add Intel Alder Lake-M LPSS PCI IDs.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.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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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
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 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>
- 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
...
The most notable change is the removal of the amd_energy driver. It was
rendered all but unusable by making its attributes privileged-only to work
around a security issue. A suggested remedy was rejected by AMD, so the
only real solution was to remove the driver. For the future, we'll have
to make sure that no privileged-access-only drivers are accepted into the
hwmon subsystem in the first place. The hwmon ABI document was updated
accordingly.
Other changes:
PMBus drivers:
- Added driver for MAX15301
- Added driver for BluTek BPA-RS600
- Added driver for fsp-3y PSUs and PDUs
- Added driver for Infineon IR36021
- Added driver for ST STPDDC60
- Added support for TI TPS53676 to tps53679 driver
- Introduced PMBUS symbol namespace
This was made necessary by a suggestion to use its exported functions
from outside the hwmon subsystem.
- Minor improvements and bug fixes
New drivers:
- Driver for NZXT Kraken X42/X52/X62/X72
Driver enhancements:
- Added support for Intel D5005 to intel-m10-bmc-hwmon driver
- Added support for NCT6686D to nct6683 driver
Other:
- Converted sch5627 and amd9240 drivers to hwmon_device_register_with_info()
- Added support for fan drawers capability and present registers to mlxreg-fan
driver
- Added Dell Latitude E7440 to fan control whitelist in dell-smm driver
- Replaced snprintf in show functions with sysfs_emit
Done with coccinelle script for all drivers to preempt endless per-driver
submissions of the same change.
- Use kobj_to_dev()
Another coccinelle based change to preempt endless per-driver submissions
of the same change.
- Various minor fixes and improvements
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Merge tag 'hwmon-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"The most notable change is the removal of the amd_energy driver. It
was rendered all but unusable by making its attributes privileged-only
to work around a security issue. A suggested remedy was rejected by
AMD, so the only real solution was to remove the driver. For the
future, we'll have to make sure that no privileged-access-only drivers
are accepted into the hwmon subsystem in the first place. The hwmon
ABI document was updated accordingly.
Other changes:
PMBus drivers:
- Added driver for MAX15301
- Added driver for BluTek BPA-RS600
- Added driver for fsp-3y PSUs and PDUs
- Added driver for Infineon IR36021
- Added driver for ST STPDDC60
- Added support for TI TPS53676 to tps53679 driver
- Introduced PMBUS symbol namespace. This was made necessary by a
suggestion to use its exported functions from outside the hwmon
subsystem.
- Minor improvements and bug fixes
New drivers:
- Driver for NZXT Kraken X42/X52/X62/X72
Driver enhancements:
- Added support for Intel D5005 to intel-m10-bmc-hwmon driver
- Added support for NCT6686D to nct6683 driver
Other:
- Converted sch5627 and amd9240 drivers to
hwmon_device_register_with_info()
- Added support for fan drawers capability and present registers to
mlxreg-fan driver
- Added Dell Latitude E7440 to fan control whitelist in dell-smm
driver
- Replaced snprintf in show functions with sysfs_emit. Done with
coccinelle script for all drivers to preempt endless per-driver
submissions of the same change.
- Use kobj_to_dev(). Another coccinelle based change to preempt
endless per-driver submissions of the same change.
- Various minor fixes and improvements"
* tag 'hwmon-for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (38 commits)
hwmon: Remove amd_energy driver
hwmon: Clarify scope of attribute access
hwmon: (pmbus) Introduce PMBUS symbol namespace
hwmon: (pmbus) Add pmbus driver for MAX15301
hwmon: (sch5627) Remove unnecessary error path
hwmon: (sch5627) Use devres function
hwmon: (pmbus/pxe1610) don't bail out when not all pages are active
hwmon: Add driver for fsp-3y PSUs and PDUs
hwmon: (intel-m10-bmc-hwmon) add sensor support of Intel D5005 card
hwmon: (sch5627) Split sch5627_update_device()
hwmon: (sch5627) Convert to hwmon_device_register_with_info()
hwmon: (nct6683) remove useless function
hwmon: (dell-smm) Add Dell Latitude E7440 to fan control whitelist
MAINTAINERS: Add keyword pattern for hwmon registration functions
hwmon: (mlxreg-fan) Add support for fan drawers capability and present registers
hwmon: (pmbus/tps53679) Add support for TI TPS53676
dt-bindings: Add trivial device entry for TPS53676
hwmon: (ftsteutates) Rudimentary typo fixes
hwmon: (pmbus) Add driver for BluTek BPA-RS600
dt-bindings: Add vendor prefix and trivial device for BluTek BPA-RS600
...
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"
...
Highlights:
- Lots of Microsoft Surface work
- platform-profile support for HP and Microsoft Surface devices
- New WMI Gigabyte motherboard temperature monitoring driver
- Intel PMC improvements for Tiger Lake and Alder Lake
- Misc. bugfixes, improvements and quirk additions all over
The following is an automated git shortlog grouped by driver:
Add support for DYTC MMC_GET BIOS API.:
- Add support for DYTC MMC_GET BIOS API.
Adjust Dell drivers to a personal email address:
- Adjust Dell drivers to a personal email address
Fix typo in Kconfig:
- Fix typo in Kconfig
ISST:
- Account for increased timeout in some cases
MAINTAINERS:
- Add missing section for alienware-wmi driver
- Adjust Dell drivers to email alias
- update MELLANOX HARDWARE PLATFORM SUPPORT maintainers
Merge tag 'ib-mfd-platform-x86-v5.13' into review-hans:
- Merge tag 'ib-mfd-platform-x86-v5.13' into review-hans
Merge tag 'irq-no-autoen-2021-03-25' into review-hans:
- Merge tag 'irq-no-autoen-2021-03-25' into review-hans
Typo fix in the file classmate-laptop.c:
- Typo fix in the file classmate-laptop.c
add Gigabyte WMI temperature driver:
- add Gigabyte WMI temperature driver
add support for Advantech software defined button:
- add support for Advantech software defined button
asus-laptop:
- fix kobj_to_dev.cocci warnings
asus-wmi:
- Add param to turn fn-lock mode on by default
dell-wmi-sysman:
- Make init_bios_attributes() ACPI object parsing more robust
- Cleanup create_attributes_level_sysfs_files()
- Make sysman_init() return -ENODEV of the interfaces are not found
- Cleanup sysman_init() error-exit handling
- Fix release_attributes_data() getting called twice on init_bios_attributes() failure
- Make it safe to call exit_foo_attributes() multiple times
- Fix possible NULL pointer deref on exit
- Fix crash caused by calling kset_unregister twice
docs:
- driver-api: Add Surface DTX driver documentation
genirq:
- Add IRQF_NO_AUTOEN for request_irq/nmi()
gigabyte-wmi:
- add support for B550M AORUS PRO-P
- add X570 AORUS ELITE
hp-wmi:
- add platform profile support
- rename "thermal policy" to "thermal profile"
intel-hid:
- Fix spurious wakeups caused by tablet-mode events during suspend
- Support Lenovo ThinkPad X1 Tablet Gen 2
intel-vbtn:
- Remove unused KEYMAP_LEN define
- Stop reporting SW_DOCK events
intel_chtdc_ti_pwrbtn:
- Fix missing IRQF_ONESHOT as only threaded handler
intel_pmc_core:
- Uninitialized data in pmc_core_lpm_latch_mode_write()
- add ACPI dependency
- Fix "unsigned 'ret' is never less than zero" smatch warning
- Add support for Alder Lake PCH-P
- Add LTR registers for Tiger Lake
- Add option to set/clear LPM mode
- Add requirements file to debugfs
- Get LPM requirements for Tiger Lake
- Show LPM residency in microseconds
- Handle sub-states generically
- Remove global struct pmc_dev
- Don't use global pmcdev in quirks
- export platform global reset bits via etr3 sysfs file
- Ignore GBE LTR on Tiger Lake platforms
- Update Kconfig
intel_pmt_class:
- Initial resource to 0
intel_pmt_crashlog:
- Fix incorrect macros
mfd:
- intel_pmt: Add support for DG1
- intel_pmt: Fix nuisance messages and handling of disabled capabilities
panasonic-laptop:
- remove redundant assignment of variable result
platform:
- x86: ACPI: Get rid of ACPICA message printing
platform/mellanox:
- mlxreg-hotplug: move to use request_irq by IRQF_NO_AUTOEN flag
- Typo fix in the file mlxbf-bootctl.c
platform/surface:
- aggregator: fix a bit test
- aggregator: move to use request_irq by IRQF_NO_AUTOEN flag
- aggregator_registry: Give devices time to set up when connecting
- clean up a variable in surface_dtx_read()
- fix semicolon.cocci warnings
- aggregator_registry: Add support for Surface Pro 7+
- aggregator_registry: Make symbol 'ssam_base_hub_group' static
- dtx: Add support for native SSAM devices
- Add DTX driver
- aggregator: Make SSAM_DEFINE_SYNC_REQUEST_x define static functions
- Add platform profile driver
- aggregator_registry: Add HID subsystem devices
- aggregator_registry: Add DTX device
- aggregator_registry: Add platform profile device
- aggregator_registry: Add battery subsystem devices
- aggregator_registry: Add base device hub
- Set up Surface Aggregator device registry
pmc_atom:
- Match all Beckhoff Automation baytrail boards with critclk_systems DMI table
thinkpad_acpi:
- Add labels to the first 2 temperature sensors
- Correct thermal sensor allocation
- Correct minor typo
- sysfs interface to get wwan antenna type
- Disable DYTC CQL mode around switching to balanced mode
- Allow the FnLock LED to change state
- check dytc version for lapmode sysfs
- Handle keyboard cover attach/detach events
tools/power/x86/intel-speed-select:
- v1.9 release
- Drop __DATE__ and __TIME__ macros
- Add options to force online
- Process mailbox read error for core-power
- Increase string size
touchscreen_dmi:
- Add info for the Teclast Tbook 11 tablet
- Handle device properties with software node API
wmi:
- Make remove callback return void
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Merge tag 'platform-drivers-x86-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates freom Hans de Goede:
- lots of Microsoft Surface work
- platform-profile support for HP and Microsoft Surface devices
- new WMI Gigabyte motherboard temperature monitoring driver
- Intel PMC improvements for Tiger Lake and Alder Lake
- misc bugfixes, improvements and quirk additions all over
* tag 'platform-drivers-x86-v5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (87 commits)
platform/x86: gigabyte-wmi: add support for B550M AORUS PRO-P
platform/x86: intel_pmc_core: Uninitialized data in pmc_core_lpm_latch_mode_write()
platform/x86: intel_pmc_core: add ACPI dependency
platform/surface: aggregator: fix a bit test
platform/x86: intel_pmc_core: Fix "unsigned 'ret' is never less than zero" smatch warning
platform/x86: touchscreen_dmi: Add info for the Teclast Tbook 11 tablet
platform/x86: intel_pmc_core: Add support for Alder Lake PCH-P
platform/x86: intel_pmc_core: Add LTR registers for Tiger Lake
platform/x86: intel_pmc_core: Add option to set/clear LPM mode
platform/x86: intel_pmc_core: Add requirements file to debugfs
platform/x86: intel_pmc_core: Get LPM requirements for Tiger Lake
platform/x86: intel_pmc_core: Show LPM residency in microseconds
platform/x86: intel_pmc_core: Handle sub-states generically
platform/x86: intel_pmc_core: Remove global struct pmc_dev
platform/x86: intel_pmc_core: Don't use global pmcdev in quirks
platform/x86: intel_chtdc_ti_pwrbtn: Fix missing IRQF_ONESHOT as only threaded handler
platform/x86: gigabyte-wmi: add X570 AORUS ELITE
platform/x86: thinkpad_acpi: Add labels to the first 2 temperature sensors
platform/x86: pmc_atom: Match all Beckhoff Automation baytrail boards with critclk_systems DMI table
platform/x86: add Gigabyte WMI temperature driver
...
Like the Intel N3000 card, the Intel D5005 has a MAX10 based
BMC. This commit adds support for the D5005 sensors that are
monitored by the MAX10 BMC.
Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Signed-off-by: Russ Weight <russell.h.weight@linux.intel.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20210413225835.459662-3-matthew.gerlach@linux.intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This reverts commit 9c03008da1.
commit 41a8a027f4 ("regulator: dt-bindings: Document charger-supply
for max8997") introduced a binding which uses a property of the max8997
pmic node to configure charger supply, making subnodes for MFD cells
obsolete.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The driver can provide a software node group instead of
passing legacy platform data. This will allow to drop
the legacy platform data structures along with unifying
a child device driver to use same interface for all
property providers, i.e. Device Tree, ACPI, and board files.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The IRQ support for SCH GPIO is not specific to the Intel Quark SoC.
Moreover the IRQ routing is quite interesting there, so while it's
needs a special support, the driver haven't it anyway yet.
Due to above remove basically redundant code of IRQ support.
This reverts commit ec689a8a81.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
pm_runtime_get_sync() will increase the rumtime PM counter
even it returns an error. Thus a pairing decrement is needed
to prevent refcount leak. Fix this by replacing this API with
pm_runtime_resume_and_get(), which will not change the runtime
PM counter on error.
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Use acpi_find_child_device() for child devices lookup in mfd_acpi_add_device()
instead of open coded approach. No functional change intended.
While at it, amend a note comment, since usage of _ADR is found on other
platforms and tables than Intel Galileo Gen 2, in particular USB wired devices
are using it, according to Microsoft specifications for embedded platforms.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
As Linus rightfully noticed, the driver plays dirty trick with const,
i.e. it assigns a place holder data structure to the const field
in the MFD cell and then drops the const by explicit casting. This is
not how it should be.
Assign local pointers of the cell and resource to the respective
non-const place holders in the intel_quark_i2c_setup() and
intel_quark_gpio_setup().
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Allow interrupts to be MSI if supported by hardware.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
It's convenient and less error prone to use definitions to address
different cells in an array. For this purpose we may reuse existing
BAR definitions.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.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>
The ARR register is cleared unconditionally upon probing, after the maximum
value has been read. This initial condition is rather not intuitive, when
considering the counter child driver. It rather expects the maximum value
by default:
- The counter interface shows a zero value by default for 'ceiling'
attribute.
- Enabling the counter without any prior configuration makes it doesn't
count.
The reset value of ARR register is the maximum. So Choice here
is to backup it, and restore it then, instead of clearing its value.
It also fixes the initial condition seen by the counter driver.
Fixes: d0f949e220 ("mfd: Add STM32 Timers driver")
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
I²C header provides a descriptive definitions for standard bus speeds.
Use them instead of plain numbers.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The device pointer in the custom structure is not used anywhere,
remove it for good.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
In ->remove() unregister resources in reversed order, i.e. MFD devices first
followed by I²C clock.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
The ST-Ericsson ABX500 Mixed Signal IC family chips are only present on
ST-Ericsson U8500 Series platforms. Hence add a dependency on
ARCH_U8500, to prevent asking the user about this driver when
configuring a kernel without U8500 support.
Also, merely enabling CONFIG_COMPILE_TEST should not enable additional
code, and thus should not enable this driver by default.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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>
The sparse tool complains as follows:
drivers/mfd/atc260x-i2c.c:45:27: warning:
symbol 'atc260x_i2c_of_match' was not declared. Should it be static?
This symbol is not used outside of atc260x-i2c.c, so this
commit marks it static.
Fixes: f7cb7fe34d ("mfd: Add MFD driver for ATC260x PMICs")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
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>
Software node was always created for the device if it was
supplied with additional device properties, so those nodes
might as well be constant.
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>
There is no point to have non-constant device properties in this driver.
Thus, constify them for good.
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>
Gene Chen