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2025-05-21Merge tag 'fpga-for-6.16-rc1' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next Xu writes: FPGA Manager changes for 6.16-rc1 - Peter hands over the maintain role of m10bmc-sec driver to Matthew. - Qasim's change fix potential NULL pointer for fpga test. All patches have been reviewed on the mailing list, and have been in the last linux-next releases (as part of our for-next branch). Signed-off-by: Xu Yilun <yilun.xu@intel.com> * tag 'fpga-for-6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga: fpga: fix potential null pointer deref in fpga_mgr_test_img_load_sgt() fpga: m10bmc-sec: change contact for secure update driver
2025-05-21PCI: rcar-gen4: Document how to obtain platform firmwareYoshihiro Shimoda
Renesas R-Car V4H (r8a779g0) has PCIe controller, and it requires specific firmware downloading. So, add a document about the firmware how to get. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> [kwilczynski: commit log, refactor the document content and then add this new file to a correct index under the top-level PCI documentation] Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20250507100947.608875-1-yoshihiro.shimoda.uh@renesas.com
2025-05-21dt-bindings: serial: 8250_omap: Drop redundant propertiesKrzysztof Kozlowski
The binding references in-kernel serial.yaml, so there is no need to explicitly list its properties. Note that rts-gpio is also redundant because DTS should be simply converted to -gpios variants. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250514125127.56149-2-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert socionext,milbeaut-usio-uart to DT schemaRob Herring (Arm)
Convert the Socionext Milbeaut UART binding to DT schema. It is a straight-forward conversion. Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250507154924.1602842-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert microchip,pic32mzda-uart to DT schemaRob Herring (Arm)
Convert the Microchip PIC32 UART binding to DT schema. The binding was unclear there are 3 interrupts. The functions were determined from the driver. The 'cts-gpios' property is covered by serial.yaml schema. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250507154937.1603190-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert arm,sbsa-uart to DT schemaRob Herring (Arm)
Convert the Arm SBSA UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20250506220016.2545637-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert snps,arc-uart to DT schemaRob Herring (Arm)
Convert the Synopsys ARC UART binding to DT schema. Drop the "aliases" portion which is not relevant to this schema. Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250507154909.1602497-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert marvell,armada-3700-uart to DT schemaRob Herring (Arm)
Convert the Marvell Armada-3700 UART binding to DT schema. It is a straight-forward conversion. Drop the long deprecated single interrupt support. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250507154408.1595932-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert lantiq,asc to DT schemaRob Herring (Arm)
Convert the Lantiq SoC ASC UART binding to DT schema. There are no such clock identifier defines nor a user with clocks, so drop the example with clocks. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250506220029.2546179-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert cirrus,ep7209-uart to DT schemaRob Herring (Arm)
Convert the Cirrus EP7209 UART binding to DT schema. There is no user of "cirrus,ep7312-uart" other than the example, so drop it. Drop the "aliases" node part as it is not relevant to the schema. The modem control GPIOs are covered by the serial.yaml schema and don't have to be listed in the schema. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20250506220021.2545820-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert arm,mps2-uart to DT schemaRob Herring (Arm)
Convert the Arm MPS2 UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Link: https://lore.kernel.org/r/20250506220012.2545470-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert nxp,lpc3220-hsuart to DT schemaRob Herring (Arm)
Convert the NXP LPC3220 HS UART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Link: https://lore.kernel.org/r/20250506220048.2546915-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: Convert cnxt,cx92755-usart to DT schemaRob Herring (Arm)
Convert the Conexant Digicolor USART binding to DT schema. It is a straight-forward conversion. Signed-off-by: "Rob Herring (Arm)" <robh@kernel.org> Acked-by: Baruch Siach <baruch@tkos.co.il> Link: https://lore.kernel.org/r/20250506220025.2545995-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: serial: atmel,at91-usart: add microchip,sama7d65-usartDharma Balasubiramani
Add SAMA7D65 USART compatible to DT bindings documentation. Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com> Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/ba19dff5c20bd022cf5391ac909a85ab5e1797b4.1746201835.git.Ryan.Wanner@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controllerMike Looijmans
The TI USB8044 is similar to the USB8041. Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250507131143.2243079-2-mike.looijmans@topic.nl Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: usb: samsung,exynos-dwc3: add dt-schema ExynosAutov920Pritam Manohar Sutar
Add a dedicated compatible for USB controller found in this SoC Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Pritam Manohar Sutar <pritam.sutar@samsung.com> Link: https://lore.kernel.org/r/20250516071333.3223226-2-pritam.sutar@samsung.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21dt-bindings: usb: Add Parade PS8833 Type-C retimer variantAleksandrs Vinarskis
Appears to behave similarly to Parade PS8830. Found on some Qualcomm Snapdragon X1 devices, such as Asus Zenbook A14. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com> Link: https://lore.kernel.org/r/20250512092745.249293-2-alex.vinarskis@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-05-21docs: ABI: Fix "aassociated" to "associated"Sumanth Gavini
Fix misspelling reported by codespell Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20250517175626.1363502-1-sumanth.gavini@yahoo.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-05-21Docs: doc-guide: update sphinx.rst Sphinx version numberRandy Dunlap
Update the minimum version number to match both Documentation/Changes and Documentation/conf.py. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20250519220413.2914890-1-rdunlap@infradead.org>
2025-05-21Merge tag 'thunderbolt-for-v6.16-rc1' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next Mika writes: thunderbolt: Changes for v6.16 merge window This includes following USB4/Thunderbolt changes for the v6.16 merge window: - Enable wake on connect and disconnect over system suspend. - Add mapping between Type-C ports and USB4 ports on non-Chrome systems. - Expose tunneling related events to userspace. All these have been in linux-next with no reported issues. * tag 'thunderbolt-for-v6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: Documentation/admin-guide: Document Thunderbolt/USB4 tunneling events thunderbolt: Notify userspace about firmware CM tunneling events thunderbolt: Notify userspace about software CM tunneling events thunderbolt: Introduce domain event message handler usb: typec: Connect Type-C port with associated USB4 port thunderbolt: Add Thunderbolt/USB4 <-> USB3 match function thunderbolt: Expose usb4_port_index() to other modules thunderbolt: Fix a logic error in wake on connect thunderbolt: Use wake on connect and disconnect over suspend
2025-05-21docs: doc-guide: clarify latest theme usageRandy Dunlap
We have been using the Alabaster theme as the default theme since Sept. 2022. Keep the information on the RTD theme around in case someone wants to try it with the DOCS_THEME environment variable. Fixes: 26d797ffc1c0 ("docs: update sphinx.rst to reflect the default theme change") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20250519223613.37277-1-rdunlap@infradead.org>
2025-05-21Documentation/scheduler: Fix typo in sched-stats domain field descriptionMadadi Vineeth Reddy
Fixes a typo in the description of the 23rd field of the scheduling domain statistics, which was missing the word "cpu". Fixes: 7c8cd569ff66 ("docs: Update Schedstat version to 17") Signed-off-by: Madadi Vineeth Reddy <vineethr@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20250520100752.39921-1-vineethr@linux.ibm.com>
2025-05-21Merge tag 'intel-gpio-v6.16-1' of ↵Bartosz Golaszewski
git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into gpio/for-next intel-gpio for v6.16-1 * Split GPIO ACPI quirks to its own file * Refactored GPIO ACPI library to shrink the code The following is an automated git shortlog grouped by driver: gpiolib: - acpi: Update file references in the Documentation and MAINTAINERS - acpi: Move quirks to a separate file - acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter - acpi: Handle deferred list via new API - acpi: Make sure we fill struct acpi_gpio_info - acpi: Switch to use enum in acpi_gpio_in_ignore_list() - acpi: Use temporary variable for struct acpi_gpio_info - acpi: Deduplicate some code in __acpi_find_gpio() - acpi: Reuse struct acpi_gpio_params in struct acpi_gpio_lookup - acpi: Rename par to params for better readability - acpi: Reduce memory footprint for struct acpi_gpio_params - acpi: Remove index parameter from acpi_gpio_property_lookup() - acpi: Improve struct acpi_gpio_info memory footprint
2025-05-21docs: kerneldoc.py: simplify exception handling logicMauro Carvalho Chehab
Get rid of logger.verbose() which is causing the logger to not work. Also, instead of having try/except everywhere, place them on a common place. While here, get rid of some bogus logs. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: Akira Yokosawa <akiyks@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <a2cc32d5d519ed343158a915c39e8dc536a8ddb7.1747817887.git.mchehab+huawei@kernel.org>
2025-05-21gpiolib-acpi: Update file references in the Documentation and MAINTAINERSAndy Shevchenko
The recent changes in the gpiolib-acpi.c need also updates in the Documentation and MAINTAINERS. Do the necessary changes here. Fixes: babb541af627 ("gpiolib: acpi: Move quirks to a separate file") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/r/20250516193436.09bdf8cc@canb.auug.org.au Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2025-05-21Merge tag 'v6.15-rc7' into x86/core, to pick up fixesIngo Molnar
Pick up build fixes from upstream to make this tree more testable. Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-05-21RISC-V: KVM: add KVM_CAP_RISCV_MP_STATE_RESETRadim Krčmář
Add a toggleable VM capability to reset the VCPU from userspace by setting MP_STATE_INIT_RECEIVED through IOCTL. Reset through a mp_state to avoid adding a new IOCTL. Do not reset on a transition from STOPPED to RUNNABLE, because it's better to avoid side effects that would complicate userspace adoption. The MP_STATE_INIT_RECEIVED is not a permanent mp_state -- IOCTL resets the VCPU while preserving the original mp_state -- because we wouldn't gain much from having a new state it in the rest of KVM, but it's a very non-standard use of the IOCTL. Signed-off-by: Radim Krčmář <rkrcmar@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org> Link: https://lore.kernel.org/r/20250515143723.2450630-5-rkrcmar@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
2025-05-20scsi: ufs: qcom: dt-bindings: Document the SM8750 UFS ControllerNitin Rawat
Document the UFS Controller on the SM8750 Platform. Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com> Signed-off-by: Melody Olvera <melody.olvera@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250327-sm8750_ufs_master-v3-1-bad1f5398d0a@oss.qualcomm.com Reviewed-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2025-05-20dt-bindings: display: bridge: renesas,dsi: allow properties from dsi-controllerHugo Villeneuve
Allow to inherit valid properties from the dsi-controller. This fixes the following warning when adding a panel property: rzg2lc.dtb: dsi@10850000: '#address-cells', '#size-cells', 'panel@0' do not match any of the regexes: 'pinctrl-[0-9]+' from schema $id: http://devicetree.org/schemas/display/bridge/renesas,dsi.yaml# Also add a panel property to the example. Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250520151112.3278569-1-hugo@hugovil.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-05-20dt-bindings: trivial-devices: Add VZ89TE to trivialRodrigo Gobbi
Add sgx,vz89te part number since it is similar to sgx,vz89x, which is documented in trivial-devices.yaml. Signed-off-by: Rodrigo Gobbi <rodrigo.gobbi.7@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250515000225.79239-1-rodrigo.gobbi.7@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-05-20sched_ext, docs: add labelShashank Balaji
Signed-off-by: Shashank Balaji <shashank.mahadasyam@sony.com> Signed-off-by: Tejun Heo <tj@kernel.org>
2025-05-21Merge tag 'nova-next-v6.16-2025-05-20' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/nova into drm-next Nova changes for v6.16 auxiliary: - bus abstractions - implementation for driver registration - add sample driver drm: - implement __drm_dev_alloc() - DRM core infrastructure Rust abstractions - device, driver and registration - DRM IOCTL - DRM File - GEM object - IntoGEMObject rework - generically implement AlwaysRefCounted through IntoGEMObject - refactor unsound from_gem_obj() into as_ref() - refactor into_gem_obj() into as_raw() driver-core: - merge topic/device-context-2025-04-17 from driver-core tree - implement Devres::access() - fix: doctest build under `!CONFIG_PCI` - accessor for Device::parent() - fix: conditionally expect `dead_code` for `parent()` - impl TryFrom<&Device> bus devices (PCI, platform) nova-core: - remove completed Vec extentions from task list - register auxiliary device for nova-drm - derive useful traits for Chipset - add missing GA100 chipset - take &Device<Bound> in Gpu::new() - infrastructure to generate register definitions - fix register layout of NV_PMC_BOOT_0 - move Firmware into own (Rust) module - fix: select AUXILIARY_BUS nova-drm: - initial driver skeleton (depends on drm and auxiliary bus abstractions) - fix: select AUXILIARY_BUS Rust (dependencies): - implement Opaque::zeroed() - implement Revocable::try_access_with() - implement Revocable::access() From: Danilo Krummrich <dakr@kernel.org> Link: https://lore.kernel.org/r/aCxAf3RqQAXLDhAj@cassiopeiae
2025-05-20spi: dt-bindings: Add rk3528-spi compatibleChukun Pan
This adds a compatible string for the SPI controller on RK3528. Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20250520100102.1226725-2-amadeus@jmu.edu.cn Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-20ext4: Add atomic block write documentationRitesh Harjani (IBM)
Add an initial documentation around atomic writes support in ext4. Acked-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com> Link: https://patch.msgid.link/d3893b9f5ad70317abae72046e81e4c180af91bf.1747337952.git.ritesh.list@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2025-05-20doc: hwmon: acpi_power_meter: Add information about enabling the power ↵Shinji Nomoto
capping feature. To enable the power capping feature of the acpi_power_meter driver on systems other than IBM products, you must explicitly specify the force_cap_on module parameter. Add information to the documentation about enabling the power capping feature with this driver, including the above, to improve user convenience. Signed-off-by: Shinji Nomoto <fj5851bi@fujitsu.com> Link: https://lore.kernel.org/r/20250520062707.1657667-1-fj5851bi@fujitsu.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2025-05-20dt-bindings: arm: mediatek: add bpi-r4 2g5 phy variantFrank Wunderlich
Add new compatible for Bananapi R4 with 2.5G phy. Base board is compatible with existing BPI-R4 only 1 SFP is replaced by RJ45 port and use mt7988 internal phy. Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20250422132438.15735-2-linux@fw-web.de Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2025-05-20Add sound card support for QCS9100 and QCS9075Mark Brown
Merge series from Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>: This patchset adds support for sound card on Qualcomm QCS9100 and QCS9075 boards.
2025-05-20docs: i2c: Fix "resitors" to "resistors"Sumanth Gavini
Fix misspelling reported by codespell Signed-off-by: Sumanth Gavini <sumanth.gavini@yahoo.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2025-05-20dt-bindings: vendor-prefixes: Add SmartFiberCaleb James DeLisle
Add "smartfiber" vendor prefix for manufactorer of EcoNet based boards. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-05-20dt-bindings: mips: Add EcoNet platform bindingCaleb James DeLisle
Document the top-level device tree binding for EcoNet MIPS-based SoCs. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
2025-05-19dt-bindings: i2c: i2c-rk3x: Add compatible string for RK3528Yao Zi
Document I2C controllers integrated in RK3528, which are compatible with the RK3399 variant. Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Link: https://lore.kernel.org/r/20250417120118.17610-4-ziyao@disroot.org Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2025-05-19dt-bindings: i2c: renesas,riic: Document RZ/V2N (R9A09G056) supportLad Prabhakar
Document support for the I2C Bus Interface (RIIC) found on the Renesas RZ/V2N (R9A09G056) SoC. The RIIC IP is identical to that on RZ/V2H(P), so `renesas,riic-r9a09g057` will be used as a fallback compatible, enabling reuse of the existing driver without changes. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20250501203310.140137-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2025-05-19dt-bindings: i2c: dw: Add Sophgo SG2044 SoC I2C controllerInochi Amaoto
Add compatible string for Sophgo SG2044 SoC I2C controller which can be used specifically for the SG2044 SoC. Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250413223507.46480-9-inochiama@gmail.com Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2025-05-19dt-bindings: i2c: dw: merge duplicate compatible entry.Inochi Amaoto
Each vendor have an items entry of its own compatible, It is needless and some can be merged as it share the same base "snps,designware-i2c" compatible. Merge the duplicate compatible entry into one item entry. Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250413223507.46480-2-inochiama@gmail.com Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2025-05-19dt-bindings: i2c: i2c-mt65xx: Add MediaTek Dimensity 1200 MT6893AngeloGioacchino Del Regno
Add support for the MediaTek Dimensity 1200 (MT6893) SoC; this chip's multiple I2C controller instances are fully compatible with the ones found in the MT8192 SoC. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250416120303.148017-1-angelogioacchino.delregno@collabora.com Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
2025-05-19Documentation: kunit: improve example on testing static functionsRae Moar
The documentation on testing static functions using the KUnit macros VISIBLE_IF_KUNIT and EXPORT_SYMBOL_IF_KUNIT is lacking clarity and missing key steps in the example. This has caused bugs and confusion among developers. Improve wording of description and add missing steps to the example. This entails adding the "#include <kunit/visibility.h>" line and the "MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING);" line. Both of which were missing from the original example and key to exposing static functions. Link: https://lore.kernel.org/r/20250516190631.1214081-1-rmoar@google.com Signed-off-by: Rae Moar <rmoar@google.com> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2025-05-19Merge tag 'thermal-v6.16-rc1' of ↵Rafael J. Wysocki
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux Merge updates of multiple thermal drivers for 6.16 from Daniel Lezcano: "- Make the Hisilicon driver to compile by default when ARCH_HISI is set (Krzysztof Kozlowski) - Cleanup printk format with use of %pC instead of %pCn in the bcm2835 driver (Luca Ceresoli) - Fix variable naming coding style in the AmLogic driver (Enrique Isidoro Vazquez Ramos) - Fix missing debugfs entry removal on failure by using the devm_ variant in the LVTS driver (AngeloGioacchino Del Regno) - Remove the unused lvts_debugfs_exit() function as the devm variant introduced before takes care of removing the debugfs entry in the LVTS driver (Arnd Bergmann) - Add the Airoha EN7581 thermal sensor support along with its DT bindings (Christian Marangi) - Add ipq5018 compatible string DT binding, cleanup and add its suppot in the QCom Tsens driver driver (Sricharan Ramabadhran and George Moussalem) - Fix comments typos in the Airoha driver (Christian Marangi)" * tag 'thermal-v6.16-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/thermal/linux: thermal/drivers/airoha: Fix spelling mistake thermal/drivers/qcom/tsens: Add support for IPQ5018 tsens thermal/drivers/qcom/tsens: Add support for tsens v1 without RPM thermal/drivers/qcom/tsens: Update conditions to strictly evaluate for IP v2+ dt-bindings: thermal: qcom-tsens: Add ipq5018 compatible thermal/drivers: Add support for Airoha EN7581 thermal sensor dt-bindings: thermal: Add support for Airoha EN7581 thermal sensor thermal/drivers/mediatek/lvts: Remove unused lvts_debugfs_exit thermal/drivers/mediatek/lvts: Fix debugfs unregister on failure thermal/drivers/amlogic: Rename Uptat to uptat to follow kernel coding style vsprintf: remove redundant and unused %pCn format specifier thermal/drivers/bcm2835: Use %pC instead of %pCn thermal/drivers/hisi: Do not enable by default during compile testing
2025-05-19Merge branch 'thermal-intel'Rafael J. Wysocki
Merge an update of the Intel int340x thermal driver adding Platform Temperature Control (PTC) support to it (Srinivas Pandruvada). * thermal-intel: thermal: int340x: processor_thermal: Platform temperature control documentation thermal: intel: int340x: Enable platform temperature control thermal: intel: int340x: Add platform temperature control interface
2025-05-19KVM: SVM: Add support for KVM_CAP_X86_BUS_LOCK_EXIT on SVM CPUsManali Shukla
Add support for KVM_CAP_X86_BUS_LOCK_EXIT on SVM CPUs with Bus Lock Threshold, which is close enough to VMX's Bus Lock Detection VM-Exit to allow reusing KVM_CAP_X86_BUS_LOCK_EXIT. The biggest difference between the two features is that Threshold is fault-like, whereas Detection is trap-like. To allow the guest to make forward progress, Threshold provides a per-VMCB counter which is decremented every time a bus lock occurs, and a VM-Exit is triggered if and only if the counter is '0'. To provide Detection-like semantics, initialize the counter to '0', i.e. exit on every bus lock, and when re-executing the guilty instruction, set the counter to '1' to effectively step past the instruction. Note, in the unlikely scenario that re-executing the instruction doesn't trigger a bus lock, e.g. because the guest has changed memory types or patched the guilty instruction, the bus lock counter will be left at '1', i.e. the guest will be able to do a bus lock on a different instruction. In a perfect world, KVM would ensure the counter is '0' if the guest has made forward progress, e.g. if RIP has changed. But trying to close that hole would incur non-trivial complexity, for marginal benefit; the intent of KVM_CAP_X86_BUS_LOCK_EXIT is to allow userspace rate-limit bus locks, not to allow for precise detection of problematic guest code. And, it's simply not feasible to fully close the hole, e.g. if an interrupt arrives before the original instruction can re-execute, the guest could step past a different bus lock. Suggested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Manali Shukla <manali.shukla@amd.com> Link: https://lore.kernel.org/r/20250502050346.14274-5-manali.shukla@amd.com [sean: fix typo in comment] Signed-off-by: Sean Christopherson <seanjc@google.com>
2025-05-19dt-bindings: net: wireless: ath12k: describe firmware-name propertyMiaoqing Pan
Introduce 'firmware-name' property to allow end-users and/or integrators to decide which usecase-specific firmware to run on the WCN7850 platform. This is necessary due to resource limitations such as memory capacity and CPU capability, or performance and power optimization for different application scenarios. Two firmwares are supported: 'WCN7850/hw2.0' and 'WCN7850/hw2.0/ncm825'. The former is the default firmware, suitable for most WiFi 7 STA functions. The latter adds support for commercial-quality SAP and optimizes power consumption for IoT applications. Signed-off-by: Miaoqing Pan <quic_miaoqing@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250424005703.2479907-2-quic_miaoqing@quicinc.com Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>