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Main additions this time include:
1. SCMI v3.2 clock configuration support:
This helps to retrieve the enabled state of a clock as well as allow
to set OEM specific clock configurations.
2. Support for generic performance scaling(DVFS):
The current SCMI DVFS support is limited to the CPUs in the kernel.
This extension enables it to used for all kind of devices and not
only for the CPUs. It updates the SCMI cpufreq to utilize the power
domain bindings. It also adds a more generic SCMI performance domain
based on the genpd framework that as be used for all the non-CPU
devices.
3. Extend the generic performance scaling(DVFS) support for firmware
driver OPPs:
Consumer drivers for devices that are attached to the SCMI performance
domain can't make use of the current OPP library to scale performance
as the OPPs are firmware driven and often obtained from the firmware
rather than the device tree. These changes extend the generic OPP
and genpd PM domain frameworks to identify and utilise these firmware
driven OPPs.
4. SCMI v3.2 clock parent support:
This enables the support for discovering and changing parent clocks
and extending the SCMI clk driver to use the same.
5. Qualcom SMC/HVC transport support:
The Qualcomm virtual platforms require capability id in the hypervisor
call to identify which doorbell to assert when supporting multiple
SMC/HVC based SCMI transport channels. Extra parameter is added to
support the same and the same is obtained at the fixed address in the
shared memory which is initialised by the firmware.
6. Move the existing SCMI power domain driver under drivers/pmdomain
Apart from the above main changes, it also include couple of minor fixes
and cosmetic reworks.
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Merge tag 'scmi-updates-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers
Arm SCMI updates for v6.7
Main additions this time include:
1. SCMI v3.2 clock configuration support:
This helps to retrieve the enabled state of a clock as well as allow
to set OEM specific clock configurations.
2. Support for generic performance scaling(DVFS):
The current SCMI DVFS support is limited to the CPUs in the kernel.
This extension enables it to used for all kind of devices and not
only for the CPUs. It updates the SCMI cpufreq to utilize the power
domain bindings. It also adds a more generic SCMI performance domain
based on the genpd framework that as be used for all the non-CPU
devices.
3. Extend the generic performance scaling(DVFS) support for firmware
driver OPPs:
Consumer drivers for devices that are attached to the SCMI performance
domain can't make use of the current OPP library to scale performance
as the OPPs are firmware driven and often obtained from the firmware
rather than the device tree. These changes extend the generic OPP
and genpd PM domain frameworks to identify and utilise these firmware
driven OPPs.
4. SCMI v3.2 clock parent support:
This enables the support for discovering and changing parent clocks
and extending the SCMI clk driver to use the same.
5. Qualcom SMC/HVC transport support:
The Qualcomm virtual platforms require capability id in the hypervisor
call to identify which doorbell to assert when supporting multiple
SMC/HVC based SCMI transport channels. Extra parameter is added to
support the same and the same is obtained at the fixed address in the
shared memory which is initialised by the firmware.
6. Move the existing SCMI power domain driver under drivers/pmdomain
Apart from the above main changes, it also include couple of minor fixes
and cosmetic reworks.
* tag 'scmi-updates-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: (37 commits)
firmware: arm_scmi: Add qcom smc/hvc transport support
dt-bindings: arm: Add new compatible for smc/hvc transport for SCMI
firmware: arm_scmi: Convert u32 to unsigned long to align with arm_smccc_1_1_invoke()
clk: scmi: Add support for clock {set,get}_parent
firmware: arm_scmi: Add support for clock parents
clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped
firmware: arm_scpi: Use device_get_match_data()
firmware: arm_scmi: Add generic OPP support to the SCMI performance domain
firmware: arm_scmi: Specify the performance level when adding an OPP
firmware: arm_scmi: Simplify error path in scmi_dvfs_device_opps_add()
OPP: Extend support for the opp-level beyond required-opps
OPP: Switch to use dev_pm_domain_set_performance_state()
OPP: Extend dev_pm_opp_data with a level
OPP: Add dev_pm_opp_add_dynamic() to allow more flexibility
PM: domains: Implement the ->set_performance_state() callback for genpd
PM: domains: Introduce dev_pm_domain_set_performance_state()
firmware: arm_scmi: Rename scmi_{msg_,}clock_config_{get,set}_{2,21}
firmware: arm_scmi: Do not use !! on boolean when setting msg->flags
firmware: arm_scmi: Move power-domain driver to the pmdomain dir
pmdomain: arm: Add the SCMI performance domain
...
Link: https://lore.kernel.org/r/20231010124347.1620040-1-sudeep.holla@arm.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
- New board support: TQ-Systems LS1043A/LS1046A and LS1088 based boards,
VAR-SOM-MX6 SoM, SolidRun LX2162A SoM & Clearfog, and phyGATE-Tauri
i.MX 8M Mini board.
- A set of changes from Adam Ford adding audio related devices for i.MX8M
SoCs, migrating sound card to simple-audio-card for imx8mm-beacon board,
and adding DMIC support i.MX8M Beacon boards.
- A series from Alexander Stein to add LVDS overlay support for i.MX8M
based MBA8Mx boards.
- A couple of changes from Cem Tenruh to add gpio-line-names for i.MX8MP
based phycore boards.
- A bunch of dt-schema check fixes from Fabio Estevam.
- A few changes from Frank Li to add edma devices and enable UART
support for i.MX93 and i.MX8 SoCs and related boards.
- A series from Marek Vasut to improve various aspects of i.MX8MP based
DHCOM boards support.
- A series from Teresa Remmet to enable Flexcan, USB and RS232/RS485
support for imx8mp-phyboard-pollux board.
- A number of changes from Tim Harvey to add imx219 overlay and TPM
device support for Gateworks boards.
- Other small and random changes.
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Merge tag 'imx-dt64-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt
i.MX arm64 device tree changes for 6.7
- New board support: TQ-Systems LS1043A/LS1046A and LS1088 based boards,
VAR-SOM-MX6 SoM, SolidRun LX2162A SoM & Clearfog, and phyGATE-Tauri
i.MX 8M Mini board.
- A set of changes from Adam Ford adding audio related devices for i.MX8M
SoCs, migrating sound card to simple-audio-card for imx8mm-beacon board,
and adding DMIC support i.MX8M Beacon boards.
- A series from Alexander Stein to add LVDS overlay support for i.MX8M
based MBA8Mx boards.
- A couple of changes from Cem Tenruh to add gpio-line-names for i.MX8MP
based phycore boards.
- A bunch of dt-schema check fixes from Fabio Estevam.
- A few changes from Frank Li to add edma devices and enable UART
support for i.MX93 and i.MX8 SoCs and related boards.
- A series from Marek Vasut to improve various aspects of i.MX8MP based
DHCOM boards support.
- A series from Teresa Remmet to enable Flexcan, USB and RS232/RS485
support for imx8mp-phyboard-pollux board.
- A number of changes from Tim Harvey to add imx219 overlay and TPM
device support for Gateworks boards.
- Other small and random changes.
* tag 'imx-dt64-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (101 commits)
arm64: dts: imx8mp: Drop i.MX8MP DHCOM rev.100 PHY address workaround from PDK3 DT
arm64: dts: imx8mp: Update i.MX8MP DHCOM SoM DT to production rev.200
arm64: dts: imx8mp: Add UART1 and RTC wake up source on DH i.MX8M Plus DHCOM SoM
arm64: dts: imx8mp: Switch WiFI enable signal to mmc-pwrseq-simple on i.MX8MP DHCOM SoM
arm64: dts: imx8mp: Fix property indent on DH i.MX8M Plus DHCOM PDK3
arm64: dts: imx8mp: Describe VDD_ARM run and standby voltage for DH i.MX8M Plus DHCOM SoM
arm64: dts: imx8mp: Describe VDD_ARM run and standby voltage for Data Modul i.MX8M Plus eDM SBC
arm64: dts: imx8mp-beacon: Add DMIC support
arm64: dts: imx8mn-beacon: Add DMIC support
arm64: dts: imx8mm-beacon: Add DMIC support
arm64: dts: imx8mm-beacon: Migrate sound card to simple-audio-card
arm64: dts: imx8mn-evk: Remove codec clocks/clock-names
arm64: dts: imx8mp-beacon: Configure 100MHz PCIe Ref Clk
arm64: dts: imx8mn: Add sound-dai-cells to micfil node
arm64: dts: imx8mm: Add sound-dai-cells to micfil node
arm64: dts: freescale: add initial device tree for TQMLS1088A
arm64: dts: freescale: add initial device tree for TQMLS1043A/TQMLS1046A
arm64: dts: ls1043a: remove second dspi node
arm64: dts: freescale: Add support for LX2162 SoM & Clearfog Board
arm64: dts: lx2160a: describe the SerDes block #2
...
Link: https://lore.kernel.org/r/20231015132300.2268016-3-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Here is a small set of char/misc and other smaller driver subsystem
fixes for 6.6-rc6. Included in here are:
- lots of iio driver fixes
- binder memory leak fix
- mcb driver fixes
- counter driver fixes
- firmware loader documentation fix
- embargoed hardware issue documentation update
All of these have been in linux-next for over a week with no reported
issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here is a small set of char/misc and other smaller driver subsystem
fixes for 6.6-rc6. Included in here are:
- lots of iio driver fixes
- binder memory leak fix
- mcb driver fixes
- counter driver fixes
- firmware loader documentation fix
- documentation update for embargoed hardware issues
All of these have been in linux-next for over a week with no reported
issues"
* tag 'char-misc-6.6-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (22 commits)
iio: pressure: ms5611: ms5611_prom_is_valid false negative bug
dt-bindings: iio: adc: adi,ad7292: Fix additionalProperties on channel nodes
iio: adc: ad7192: Correct reference voltage
iio: light: vcnl4000: Don't power on/off chip in config
iio: addac: Kconfig: update ad74413r selections
iio: pressure: dps310: Adjust Timeout Settings
iio: imu: bno055: Fix missing Kconfig dependencies
iio: adc: imx8qxp: Fix address for command buffer registers
iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data()
iio: irsd200: fix -Warray-bounds bug in irsd200_trigger_handler
dt-bindings: iio: rohm,bu27010: add missing vdd-supply to example
binder: fix memory leaks of spam and pending work
firmware_loader: Update contact emails for ABI docs
Documentation: embargoed-hardware-issues.rst: Clarify prenotifaction
mcb: remove is_added flag from mcb_device struct
coresight: tmc-etr: Disable warnings for allocation failures
coresight: Fix run time warnings while reusing ETR buffer
iio: admv1013: add mixer_vgate corner cases
iio: pressure: bmp280: Fix NULL pointer exception
iio: dac: ad3552r: Correct device IDs
...
lib/bitmap.c and corresponding include/linux/bitmap.h are intended to
hold functions related to operations on bitmaps, like bitmap_shift or
bitmap_set. Historically, some string-related operations like
bitmap_parse are also reside in lib/bitmap.c.
Now that the subsystem evolves, string-related bitmap operations became a
significant part of the file. Because they are quite different from the
other bitmap functions by nature, it's worth to split them to a separate
source/header files.
CC: Andrew Morton <akpm@linux-foundation.org>
CC: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
CC: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Cross-merge networking fixes after downstream PR.
No conflicts.
Adjacent changes:
kernel/bpf/verifier.c
829955981c55 ("bpf: Fix verifier log for async callback return values")
a923819fb2c5 ("bpf: Treat first argument as return value for bpf_throw")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
AngeloGioacchino Del Regno is stepping in as co-maintainer for the
MediaTek SoC platform and starts by sending some dts fixes for
the mt8195 platform that had been pending for a while.
On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
reflecting that Linus Walleij has been handling this on his own
for the past few years.
Generic RISC-V kernels are now marked as incompatible with the
RZ/Five platform that requires custom hacks both for managing
its DMA bounce buffers and for addressing low virtual memory.
Finally, there is one bugfix for the AMDTEE firmware driver
to prevent a use-after-free bug.
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Merge tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"AngeloGioacchino Del Regno is stepping in as co-maintainer for the
MediaTek SoC platform and starts by sending some dts fixes for the
mt8195 platform that had been pending for a while.
On the ixp4xx platform, Krzysztof Halasa steps down as co-maintainer,
reflecting that Linus Walleij has been handling this on his own for
the past few years.
Generic RISC-V kernels are now marked as incompatible with the RZ/Five
platform that requires custom hacks both for managing its DMA bounce
buffers and for addressing low virtual memory.
Finally, there is one bugfix for the AMDTEE firmware driver to prevent
a use-after-free bug"
* tag 'soc-fixes-6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
IXP4xx MAINTAINERS entries
arm64: dts: mediatek: mt8195: Set DSU PMU status to fail
arm64: dts: mediatek: fix t-phy unit name
arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions
arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB
MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
soc: renesas: Make ARCH_R9A07G043 (riscv version) depend on NONPORTABLE
tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
- Drop some minor code causing warnings in the Lantiq driver.
- Fix out of bounds write in the Nuvoton driver.
- Fix lost IRQs with CONFIG_PM in the Starfive driver.
- Fix a locking issue in find_pinctrl().
- Revert a regressive Tegra debug patch.
- Fix the Renesas RZN1 pin muxing.
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Merge tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Some pin control fixes for v6.6 which have been stacking up in my
tree.
Dmitry's fix to some locking in the core is the most substantial, that
was a really neat fix.
The rest is the usual assorted spray of minor driver fixes.
- Drop some minor code causing warnings in the Lantiq driver
- Fix out of bounds write in the Nuvoton driver
- Fix lost IRQs with CONFIG_PM in the Starfive driver
- Fix a locking issue in find_pinctrl()
- Revert a regressive Tegra debug patch
- Fix the Renesas RZN1 pin muxing"
* tag 'pinctrl-v6.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: renesas: rzn1: Enable missing PINMUX
Revert "pinctrl: tegra: Add support to display pin function"
pinctrl: avoid unsafe code pattern in find_pinctrl()
pinctrl: starfive: jh7110: Add system pm ops to save and restore context
pinctrl: starfive: jh7110: Fix failure to set irq after CONFIG_PM is enabled
pinctrl: nuvoton: wpcm450: fix out of bounds write
pinctrl: lantiq: Remove unsued declaration ltq_pinctrl_unregister()
With the introduction of the get-reg-list test for riscv, another
directory has been added that should be tracked by riscv kvm
maintainers.
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Haibo Xu <haibo1.xu@intel.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
As I'm actively working on the rkisp1 driver, I would like to volunteer
as a co-maintainer, mostly to make sure I get CC on patches.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
TI's J721E uses the Cadence CSI2RX and DPHY peripherals to facilitate
capture over a CSI-2 bus.
The Cadence CSI2RX IP acts as a bridge between the TI specific parts and
the CSI-2 protocol parts. TI then has a wrapper on top of this bridge
called the SHIM layer. It takes in data from stream 0, repacks it, and
sends it to memory over PSI-L DMA.
This driver acts as the "front end" to V4L2 client applications. It
implements the required ioctls and buffer operations, passes the
necessary calls on to the bridge, programs the SHIM layer, and performs
DMA via the dmaengine API to finally return the data to a buffer
supplied by the application.
Co-developed-by: Pratyush Yadav <p.yadav@ti.com>
Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
Co-developed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Tested-by: Vaishnav Achath <vaishnav.a@ti.com>
Tested-by: Julien Massot <julien.massot@collabora.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Become designated reviewer and help thermal subsystem in development
process.
Signed-off-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Amit Kucheria has not been participating in kernel development in any
way or form for quite some time, so it is not useful to list him as a
designated reviewer for the thermal subsystem or as the thermal zone DT
binding maintainer.
Remove him from the THERMAL entry in MAINTAINERS and list Daniel Lezcano
as the new thermal zone DT binding maintainer.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Amit Kucheria <amitk@kernel.org>
Since 2011, the WMI subsystem is marked as orphaned,
which means that a important part of platform support
for modern notebooks and even desktops is receiving
not enough maintenance.
So i decided to take over the maintenance of the WMI
subsystem.
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20231007233933.72121-2-W_Armin@gmx.de
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
and fix all in-tree references.
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230930185354.3034118-1-costa.shul@redhat.com
and fix all in-tree references.
Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230826165737.2101199-1-costa.shul@redhat.com
- Fix the fail of the Qualcomm PDC driver on v3.2 hardware which is
caused by a control bit being moved to a different location
- Update the SM8150 device tree PDC resource so the version register can
be read
- Make the Renesas RZG2L driver correct for interrupts which are outside
of the LSB in the TSSR register by using the proper macro for
calculating the mask
- Document the Renesas RZ2GL device tree binding correctly and update
them for a few devices which faul to boot otherwise
- Use the proper accessor in the RZ2GL driver instead of blindly
dereferencing an unchecked pointer
- Make GICv3 handle the dma-non-coherent attribute correctly
- Ensure that all interrupt controller nodes on RISCV are marked as
initialized correctly
Maintainer changes:
- Add a new entry for GIC interrupt controllers and assign Marc Zyngier
as the maintainer
- Remove Marc Zyngier from the core and driver maintainer entries as he
is burried in work and short of time to handle that.
Thanks to Marc for all the great work he has done in the past couple of
years!
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Merge tag 'irq-urgent-2023-10-10-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of updates for interrupt chip drivers:
- Fix the fail of the Qualcomm PDC driver on v3.2 hardware which is
caused by a control bit being moved to a different location
- Update the SM8150 device tree PDC resource so the version register
can be read
- Make the Renesas RZG2L driver correct for interrupts which are
outside of the LSB in the TSSR register by using the proper macro
for calculating the mask
- Document the Renesas RZ2GL device tree binding correctly and update
them for a few devices which faul to boot otherwise
- Use the proper accessor in the RZ2GL driver instead of blindly
dereferencing an unchecked pointer
- Make GICv3 handle the dma-non-coherent attribute correctly
- Ensure that all interrupt controller nodes on RISCV are marked as
initialized correctly
Maintainer changes:
- Add a new entry for GIC interrupt controllers and assign Marc
Zyngier as the maintainer
- Remove Marc Zyngier from the core and driver maintainer entries as
he is burried in work and short of time to handle that.
Thanks to Marc for all the great work he has done in the past couple
of years!
Also note that commit 5873d380f4c0 ("irqchip/qcom-pdc: Add support for
v3.2 HW") has a incorrect SOB chain.
The real author is Neil. His patch was posted by Dmitry once and Neil
picked it up from the list and reposted it with the bogus SOB chain.
Not a big deal, but worth to mention. I wanted to fix that up, but
then got distracted and Marc piled more changes on top. So I decided
to leave it as is instead of rebasing world"
* tag 'irq-urgent-2023-10-10-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Remove myself from the general IRQ subsystem maintenance
MAINTAINERS: Add myself as the ARM GIC maintainer
irqchip/renesas-rzg2l: Convert to irq_data_get_irq_chip_data()
irqchip/stm32-exti: add missing DT IRQ flag translation
irqchip/riscv-intc: Mark all INTC nodes as initialized
irqchip/gic-v3: Enable non-coherent redistributors/ITSes DT probing
irqchip/gic-v3-its: Split allocation from initialisation of its_node
dt-bindings: interrupt-controller: arm,gic-v3: Add dma-noncoherent property
dt-bindings: interrupt-controller: renesas,irqc: Add r8a779f0 support
dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Document RZ/G2UL SoC
irqchip: renesas-rzg2l: Fix logic to clear TINT interrupt source
dt-bindings: interrupt-controller: renesas,rzg2l-irqc: Update description for '#interrupt-cells' property
arm64: dts: qcom: sm8150: extend the size of the PDC resource
irqchip/qcom-pdc: Add support for v3.2 HW
This adds support for the TQMLS1043A and TQMLS1046A SOM and the
MBLS10xxA baseboard. TQMLS1043A and TQMLS1046A share a common layout
and can be used on the MBLS10xxA.
Signed-off-by: Gregor Herburger <gregor.herburger@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
The CPUCP interface is moved to a shared folder outside of accel as
a pre-requisite to upstream the NIC drivers that will also include
this file.
Signed-off-by: David Meriin <dmeriin@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Add the MAINTAINERS entries for NXP(Freescale) eDMA drivers
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231004143228.839288-1-Frank.Li@nxp.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
- Update dm-devel mailing list address in MAINTAINERS
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Merge tag 'for-6.6/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fixes from Mike Snitzer:
- Fix memory leak when freeing dm zoned target device
- Update dm-devel mailing list address in MAINTAINERS
* tag 'for-6.6/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
MAINTAINERS: update the dm-devel mailing list
dm zoned: free dmz->ddev array in dmz_put_zoned_devices
It is pretty obvious that I haven't done much on the IRQ side
for a while, and it is unlikely that I'll have more bandwidth
for it any time soon. People keep sending me patches that
I end-up reviewing in a cursory manner, which isn't great for
anyone.
So in everyone's interest, I'm removing myself from the list
of maintainers and leave the irqchip and irqdomain subsystems
in Thomas' capable hands.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231002141302.3409485-3-maz@kernel.org
The ARM GIC maintenance is currently covered by the blanket
IRQCHIP DRIVERS entry, which I'm about to remove myself from.
It is unlikely that anyone is mad enough to pick this up,
so I'll keep doing that for the foreseable future.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <zenghui.yu@linux.dev>
Link: https://lore.kernel.org/r/20231002141302.3409485-2-maz@kernel.org
Milk-V Pioneer motherboard is powered by SG2042.
SG2042 is server grade chip with high performance, low power
consumption and high data throughput.
Key features:
- 64 RISC-V cpu cores
- 4 cores per cluster, 16 clusters on chip
- More info is available at [1].
Currently only support booting into console with only uart,
other features will be added soon later.
Link: https://en.sophgo.com/product/introduce/sg2042.html [1]
Reviewed-by: Guo Ren <guoren@kernel.org>
Acked-by: Chao Wei <chao.wei@sophgo.com>
Co-developed-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
Signed-off-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
Co-developed-by: Inochi Amaoto <inochiama@outlook.com>
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
The MT9M114 is a CMOS camera sensor that combines a 1296x976 pixel array
with a 10-bit dynamic range together with an internal ISP. The driver
exposes two subdevs, one for the pixel array and one for the ISP (named
IFP for Image Flow Processor). Major supported features are
- Full configuration of analog crop and binning in the pixel array
- Full configuration of scaling in the ISP
- Automatic exposure and white balance
- Manual exposure and analog gain
- Horizontal and vertical flip
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Add device tree binding for the onsemi MT9M114 CMOS camera sensor.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The current maintainers won't be looking after this driver anymore. Mark
it orphan.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The current maintainers won't be looking after this driver anymore. Mark
it orphan.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The current maintainers won't be looking after this driver anymore. Mark
it orphan.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
The current maintainers won't be looking after this driver anymore. Dave
offered to take over the driver, assign maintenance to him.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Digiteq Automotive MGB4 is a modular frame grabber PCIe card for automotive
video interfaces. As for now, two modules - FPD-Link and GMSL - are
available and supported by the driver. The card has two inputs and two
outputs (FPD-Link only).
In addition to the video interfaces it also provides a trigger signal
interface and a MTD interface for FPGA firmware upload.
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
I am a top reviewer mainly for MediaTek SoC related patches in most
subsystems and I've also been upstreaming both improvements, fixes
and new drivers and devicetrees when required.
The MediaTek scene saw a generous increase in number of patches that
are sent to the lists every week, increasing the amount of required
efforts to maintain the MTK bits overall, and we will possibly see
even more of that.
For this reason, and also because of suggestions and encouragement
coming from the community, I'm stepping up to be a co-maintainer of
MediaTek SoCs support.
Acked-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20230929082009.71843-1-angelogioacchino.delregno@collabora.com
Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-1-dad7cd62a8ff@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
AR7 is going to be removed from the Kernel, so remove its networking
support in form of the cpmac driver. This allows us to remove the
platform because this driver includes a platform specific header.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/all/20230922061530.3121-6-wsa+renesas@sang-engineering.com/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The `P:` field allows a URI, and we have been adding information
on how to contribute to the Rust subsystem to our webpage for a
while now (and other relevant topics, e.g. branches, third-party
crates, Rust unstable features...).
The webpage/document does not currently follow the headings of
the Maintainer Entry Profile, but it does nevertheless answer
some of the questions we have got so far from contributors and
it covers partially some of the topics there.
Thus link to our "Contributing" document [1].
Link: https://rust-for-linux.com/contributing [1]
Reviewed-by: Andreas Hindborg <a.hindborg@samsung.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Link: https://lore.kernel.org/r/20230830165949.127475-2-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
A few months ago we started a webpage for the Rust subsystem and
the overall Rust for Linux project [1].
The current `W:` field of the Rust entry points to the GitHub
repository, since originally we kept information in a `README.md`
file that got rendered by GitHub when visiting that URL.
That information was moved into the webpage and got expanded.
The webpage is also nowadays the entry point to the project,
and we pointed the "Website" GitHub metadata field to it.
Thus update the `W:` field to point to the actual webpage.
Link: https://rust-for-linux.com [1]
Reviewed-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>
Reviewed-by: Andreas Hindborg <a.hindborg@samsung.com>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Geert Stappers <stappers@stappers.nl>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lore.kernel.org/r/20230830165949.127475-1-ojeda@kernel.org
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
