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2025-06-17x86/bugs: Add a Transient Scheduler Attacks mitigationBorislav Petkov (AMD)
Add the required features detection glue to bugs.c et all in order to support the TSA mitigation. Co-developed-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Kim Phillips <kim.phillips@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
2025-06-17Documentation: kunit: Correct MODULE_IMPORT_NS() syntaxBrian Norris
The argument should be the string "EXPORTED_FOR_KUNIT_TESTING", not a bare identifier. Link: https://lore.kernel.org/r/20250616211637.111358-1-briannorris@chromium.org Signed-off-by: Brian Norris <briannorris@chromium.org> Reviewed-by: David Gow <davidgow@google.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2025-06-17dt-bindings: gpio: gpio-xilinx: Mark clocks as required propertyMichal Simek
On Microblaze platforms there is no need to handle clocks because the system is starting with clocks enabled (can be described via fixed clock node or clock-frequency property or not described at all). With using soft IPs with SOC platforms there is mandatory to handle clocks as is explained in commit 60dbdc6e08d6 ("dt-bindings: net: emaclite: Add clock support"). That's why make clock as required in dt binding because it is present in both configurations and should be described even there is no way how to handle it on Microblaze systems. There is also need to describe missing axi gpio clock in fpga-region.yaml not to introduce new error when make dt_binding_check runs. Signed-off-by: Michal Simek <michal.simek@amd.com> Reviewed-by: Xu Yilun <yilun.xu@intel.com> # fpga Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/94151cfbcff5e4ae05894981c7e398b605d4b00a.1750059796.git.michal.simek@amd.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-06-16dt-bindings: clock: Add RaspberryPi RP1 clock bindingsAndrea della Porta
Add device tree bindings for the clock generator found in RP1 multi function device, and relative entries in MAINTAINERS file. Signed-off-by: Andrea della Porta <andrea.porta@suse.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://lore.kernel.org/r/20250529135052.28398-1-andrea.porta@suse.com Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
2025-06-16x86/bugs: Rename MDS machinery to something more genericBorislav Petkov (AMD)
It will be used by other x86 mitigations. No functional changes. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
2025-06-16coredump: rename do_coredump() to vfs_coredump()Christian Brauner
Align the naming with the rest of our helpers exposed outside of core vfs. Link: https://lore.kernel.org/20250612-work-coredump-massage-v1-9-315c0c34ba94@kernel.org Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-06-16thermal: intel: int340x: Add throttling control interface to PTCSrinivas Pandruvada
Firmware-based thermal temperature control loops may aggressively throttle performance to prevent temperature overshoots relative to the defined target temperature. This can negatively impact performance. User space may prefer to prioritize performance, even if it results in temperature overshoots with in acceptable range. For example, user space might tolerate temperature overshoots when the device is placed on a desk, as opposed to when it's on a lap. To accommodate such scenarios, an optional attribute is provided to specify a tolerance level for temperature overshoots while maintaining acceptable performance. Attribute: thermal_tolerance: This attribute ranges from 0 to 7, where 0 represents the most aggressive control to avoid any temperature overshoots, and 7 represents a more graceful approach, favoring performance even at the expense of temperature overshoots. Note: This level may not scale linearly. For example, a value of 3 does not necessarily imply a 50% improvement in performance compared to a value of 0. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Zhang Rui <rui.zhang@intel.com> Link: https://patch.msgid.link/20250613214923.2910397-1-srinivas.pandruvada@linux.intel.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2025-06-14Merge tag 'v6.16-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull smb client fixes from Steve French: - SMB3.1.1 POSIX extensions fix for char remapping - Fix for repeated directory listings when directory leases enabled - deferred close handle reuse fix * tag 'v6.16-rc1-smb3-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb: improve directory cache reuse for readdir operations smb: client: fix perf regression with deferred closes smb: client: disable path remapping with POSIX extensions
2025-06-14Merge tag 'block-6.16-20250614' of git://git.kernel.dk/linuxLinus Torvalds
Pull block fixes from Jens Axboe: - Fix for a deadlock on queue freeze with zoned writes - Fix for zoned append emulation - Two bio folio fixes, for sparsemem and for very large folios - Fix for a performance regression introduced in 6.13 when plug insertion was changed - Fix for NVMe passthrough handling for polled IO - Document the ublk auto registration feature - loop lockdep warning fix * tag 'block-6.16-20250614' of git://git.kernel.dk/linux: nvme: always punt polled uring_cmd end_io work to task_work Documentation: ublk: Separate UBLK_F_AUTO_BUF_REG fallback behavior sublists block: Fix bvec_set_folio() for very large folios bio: Fix bio_first_folio() for SPARSEMEM without VMEMMAP block: use plug request list tail for one-shot backmerge attempt block: don't use submit_bio_noacct_nocheck in blk_zone_wplug_bio_work block: Clear BIO_EMULATES_ZONE_APPEND flag on BIO completion ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG) loop: move lo_set_size() out of queue freeze
2025-06-14Merge tag 'mm-hotfixes-stable-2025-06-13-21-56' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "9 hotfixes. 3 are cc:stable and the remainder address post-6.15 issues or aren't considered necessary for -stable kernels. Only 4 are for MM" * tag 'mm-hotfixes-stable-2025-06-13-21-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: mm: add mmap_prepare() compatibility layer for nested file systems init: fix build warnings about export.h MAINTAINERS: add Barry as a THP reviewer drivers/rapidio/rio_cm.c: prevent possible heap overwrite mm: close theoretical race where stale TLB entries could linger mm/vma: reset VMA iterator on commit_merge() OOM failure docs: proc: update VmFlags documentation in smaps scatterlist: fix extraneous '@'-sign kernel-doc notation selftests/mm: skip failed memfd setups in gup_longterm
2025-06-13syscall_user_dispatch: Add PR_SYS_DISPATCH_INCLUSIVE_ONDmitry Vyukov
There are two possible scenarios for syscall filtering: - having a trusted/allowed range of PCs, and intercepting everything else - or the opposite: a single untrusted/intercepted range and allowing everything else (this is relevant for any kind of sandboxing scenario, or monitoring behavior of a single library) The current API only allows the former use case due to allowed range wrap-around check. Add PR_SYS_DISPATCH_INCLUSIVE_ON that enables the second use case. Add PR_SYS_DISPATCH_EXCLUSIVE_ON alias for PR_SYS_DISPATCH_ON to make it clear how it's different from the new PR_SYS_DISPATCH_INCLUSIVE_ON. Signed-off-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/all/97947cc8e205ff49675826d7b0327ef2e2c66eea.1747839857.git.dvyukov@google.com
2025-06-13Documentation: ublk: Separate UBLK_F_AUTO_BUF_REG fallback behavior sublistsBagas Sanjaya
Stephen Rothwell reports htmldocs warning on ublk docs: Documentation/block/ublk.rst:414: ERROR: Unexpected indentation. [docutils] Fix the warning by separating sublists of auto buffer registration fallback behavior from their appropriate parent list item. Fixes: ff20c516485e ("ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG)") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20250612132638.193de386@canb.auug.org.au/ Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20250613023857.15971-1-bagasdotme@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-06-13Documentation: nouveau: Update GSP message queue kernel-doc referenceBagas Sanjaya
GSP message queue docs has been moved following RPC handling split in commit 8a8b1ec5261f20 ("drm/nouveau/gsp: split rpc handling out on its own"), before GSP-RM implementation is versioned in commit c472d828348caf ("drm/nouveau/gsp: move subdev/engine impls to subdev/gsp/rm/r535/"). However, the kernel-doc reference in nouveau docs is left behind, which triggers htmldocs warnings: ERROR: Cannot find file ./drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c WARNING: No kernel-doc for file ./drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c Update the reference. Fixes: c472d828348c ("drm/nouveau/gsp: move subdev/engine impls to subdev/gsp/rm/r535/") Fixes: 8a8b1ec5261f ("drm/nouveau/gsp: split rpc handling out on its own") Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20250611020805.22418-2-bagasdotme@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-06-13Documentation: ABI: Update WMI device paths in ABI docsArmin Wolf
The WMI driver core might append an ID to the WMI device name to avoid name collisions in case multiple WMI devices with the same GUID are present. Update all sysfs path referring to WMI devices to inform users about this important detail. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20250610055526.23688-1-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-06-12docs: arm64: Fix ICC_SRE_EL2 register typo in booting.rstLorenzo Pieralisi
Fix trivial ICC_SRE_EL2 register spelling typo in booting.rst. Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Will Deacon <will@kernel.org> CC: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20250610120935.852034-1-lpieralisi@kernel.org Signed-off-by: Will Deacon <will@kernel.org>
2025-06-12dt-bindings: arm: samsung: document g0s board bindingIvaylo Ivanov
Add binding for the Samsung Galaxy S22+ (SM-S906B) board, codenamed G0S, which is based on the Samsung Exynos2200 SoC. Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250504145907.1728721-2-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-12ASoC: dt-bindings: mt8192-afe-pcm: Allow specifying reserved memory regionChen-Yu Tsai
It is desirable to reserve memory for the audio frontend. Allow the "memory-region" property, to be used to point to a reserved memory region. Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://patch.msgid.link/20250612074901.4023253-6-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-12ASoC: dt-bindings: mt8186-afe-pcm: Allow specifying reserved memory regionChen-Yu Tsai
It is desirable to reserve memory for the audio frontend. Allow the "memory-region" property, to be used to point to a reserved memory region. Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://patch.msgid.link/20250612074901.4023253-5-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-12ASoC: dt-bindings: mt8173-afe-pcm: Allow specifying reserved memory regionChen-Yu Tsai
It is desirable to reserve memory for the audio frontend. Allow the "memory-region" property, to be used to point to a reserved memory region. Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://patch.msgid.link/20250612074901.4023253-4-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-12ASoC: dt-bindings: mt8173-afe-pcm: Add power domainChen-Yu Tsai
The audio subsystem sits under a controllable power domain. Add it to the binding. Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://patch.msgid.link/20250612074901.4023253-3-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-12ASoC: dt-bindings: Convert MT8173 AFE binding to dt-schemaChen-Yu Tsai
Convert the MT8173 AFE (audio frontend) binding from text to dt-schema in YAML. "clocks" is added to the list of required properties to match "clock-names". And the example was slightly fixed up in style. Otherwise everything is as before. A contributer and maintainer for a recently added MediaTek audio binding was chosen instead of the original submitter. Cc: Trevor Wu <trevor.wu@mediatek.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Link: https://patch.msgid.link/20250612074901.4023253-2-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-12ASoC: doc: cs35l56: Update to add new SoundWire firmware filename suffixRichard Fitzgerald
Add the new firmware filename suffix used for SoundWire systems with CS35L57, CS35L63 or CS35L56 later than B0 silicon. This uses the SoundWire physical address of the amp to identify which firmware file to load on that amp. Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://patch.msgid.link/20250612121428.1667-4-rf@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-11docs: proc: update VmFlags documentation in smapswangfushuai
Remove outdated VM_DENYWRITE("dw") reference and add missing VM_LOCKONFAULT("lf") and VM_UFFD_MINOR("ui") flags. [akpm@linux-foundation.org: add "dp" (VM_DROPPABLE), per Tal] Link: https://lkml.kernel.org/r/20250607153614.81914-1-wangfushuai@baidu.com Signed-off-by: wangfushuai <wangfushuai@baidu.com> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David Hildenbrand <david@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Mariano Pache <npache@redhat.com> Cc: xu xin <xu.xin16@zte.com.cn> Cc: Tal Zussman <tz2294@columbia.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-06-11dt-bindings: arm: qcom: Add Sony Xperia Z Ultra (togari)Kevin Widjaja
Based on the msm8974. Signed-off-by: Kevin Widjaja <kevin.widjaja21@gmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250610-togari-v2-3-10e7b53b87c1@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-06-12dt-bindings: i2c: nvidia,tegra20-i2c: Specify the required propertiesAkhil R
Specify the properties which are essential and which are not for the Tegra I2C driver to function correctly. This was not added correctly when the TXT binding was converted to yaml. All the existing DT nodes have these properties already and hence this does not break the ABI. dmas and dma-names which were specified as a must in the TXT binding is now made optional since the driver can work in PIO mode if dmas are missing. Fixes: f10a9b722f80 ("dt-bindings: i2c: tegra: Convert to json-schema”) Signed-off-by: Akhil R <akhilrajeev@nvidia.com> Cc: <stable@vger.kernel.org> # v5.17+ Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Andi Shyti <andi@smida.it> Link: https://lore.kernel.org/r/20250603153022.39434-1-akhilrajeev@nvidia.com
2025-06-11dt-bindings: serial: Convert altr,uart-1.0 to DT schemaRob Herring (Arm)
Convert the Altera JTAG UART binding to DT schema. The "ALTR,uart-1.0" compatible has long been deprecated, so drop it. Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-06-11dt-bindings: serial: Convert altr,juart-1.0 to DT schemaRob Herring (Arm)
Convert the Altera JTAG UART binding to DT schema. The "ALTR,juart-1.0" compatible has long been deprecated, so drop it. Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-06-11dt-bindings: pmem: Convert binding to YAMLDrew Fustini
Convert the PMEM device tree binding from text to YAML. This will allow device trees with pmem-region nodes to pass dtbs_check. [iweiny: fix ups from Rob/Drew] Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Drew Fustini <drew@pdp7.com> Acked-by: Dan Williams <dan.j.williams@intel.com> Link: https://patch.msgid.link/20250606184405.359812-4-drew@pdp7.com Signed-off-by: Ira Weiny <ira.weiny@intel.com>
2025-06-11make d_set_d_op() staticAl Viro
Convert the last user (d_alloc_pseudo()) and be done with that. Any out-of-tree filesystem using it should switch to d_splice_alias_ops() or, better yet, check whether it really needs to have ->d_op vary among its dentries. Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-06-11ublk: document auto buffer registration(UBLK_F_AUTO_BUF_REG)Ming Lei
Document recently merged feature auto buffer registration(UBLK_F_AUTO_BUF_REG). Cc: Caleb Sander Mateos <csander@purestorage.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20250611085632.109719-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-06-11spi: dt-bindings: mediatek,spi-mt65xx: Add support for MT6991/MT8196 SPIAngeloGioacchino Del Regno
Add support for the SPI IPM controller found on MediaTek's MT6991 (Dimensity) and MT8196 (Kompanio) SoCs, with both having the same controller IP, hence being fully compatible with each other. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://patch.msgid.link/20250611110747.458090-1-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-06-11VFS: Minor fixes for porting.rstNeilBrown
This paragraph was relevant for an earlier version of the code which passed the qstr as a struct instead of a point. The version that landed passed the pointer in all cases so this para is now pointless. Signed-off-by: NeilBrown <neil@brown.name> Link: https://lore.kernel.org/20250608230952.20539-3-neil@brown.name Reviewed-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-06-11platform/x86: ideapad: Expose charge_typesJelle van der Waa
Some Ideapad models support a battery conservation mode which limits the battery charge threshold for longer battery longevity. This is currently exposed via a custom conservation_mode attribute in sysfs. The newly introduced charge_types sysfs attribute is a standardized replacement for laptops with a fixed end charge threshold. Setting it to `Long Life` would enable battery conservation mode. The standardized user space API would allow applications such as UPower to detect laptops which support this battery longevity mode and set it. Tested on an Lenovo ideapad U330p. Signed-off-by: Jelle van der Waa <jvanderwaa@redhat.com> Suggested-By: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20250514201054.381320-1-jvanderwaa@redhat.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2025-06-11dt-bindings: arm: aspeed: add Nvidia's GB200NVL BMCWillie Thai
Add Nvidia's GB200NVL BMC board compatible. Co-developed-by: Mars Yang <maryang@nvidia.com> Signed-off-by: Mars Yang <maryang@nvidia.com> Signed-off-by: Willie Thai <wthai@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250401153955.314860-2-wthai@nvidia.com Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-06-11dt-bindings: ipmi: Add binding for IPMB deviceNinad Palsule
Add device tree binding document for the IPMB device interface. This device is already in use in both driver and .dts files. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Ninad Palsule <ninad@linux.ibm.com> Acked-by: Corey Minyard <corey@minyard.net> Link: https://patch.msgid.link/20250204194115.3899174-2-ninad@linux.ibm.com Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-06-10dt-bindings: clock: Add Qualcomm SC8180X Camera clock controllerSatya Priya Kakitapalli
Add device tree bindings for the camera clock controller on Qualcomm SC8180X platform. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com> Link: https://lore.kernel.org/r/20250512-sc8180x-camcc-support-v4-2-8fb1d3265f52@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-06-10new helper: set_default_d_op()Al Viro
... to be used instead of manually assigning to ->s_d_op. All in-tree filesystem converted (and field itself is renamed, so any out-of-tree ones in need of conversion will be caught by compiler). Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2025-06-10cxl/Documentation: Add more description about min/max scrub cycleLi Ming
user can configurare scrub cycle for a region or a memory device via sysfs interface. Currently, these interfaces have not enough description for the return value. So adding return value description to these interfaces. Suggested-by: Alison Schofield <alison.schofield@intel.com> Signed-off-by: Shiju Jose <shiju.jose@huawei.com> Signed-off-by: Li Ming <ming.li@zohomail.com> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> Reviewed-by: Davidlohr Bueso <dave@stgolabs.net> Link: https://patch.msgid.link/20250603104314.25569-2-ming.li@zohomail.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2025-06-10dt-bindings: arm: rockchip: Add Luckfox Omni3576 and Core3576 bindingsJohn Clark
Add device tree binding for Luckfox Core3576 Module based boards, specifically the Luckfox Omni3576, with compatibility for the Rockchip RK3576 SoC. Signed-off-by: John Clark <inindev@gmail.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250516002713.145026-3-inindev@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-10dt-bindings: vendor-prefixes: Add luckfox prefixJohn Clark
Add vendor prefix for Shenzhen Luckfox Technology Co., Ltd., which produces development boards like the Luckfox Omni3576. Signed-off-by: John Clark <inindev@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Link: https://lore.kernel.org/r/20250516002713.145026-2-inindev@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-06-10dt-bindings: memory-controllers: convert arm,pl172.txt to yaml formatFrank Li
Convert arm,pl172.txt to yaml format. Additional changes: - add mpmc,read-enable-delay property. - allow gpio@addr and sram@addr as child node to match existed dts. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250602141246.941448-1-Frank.Li@nxp.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-10dt-bindings: soc: samsung: exynos-pmu: Constrain google,pmu-intr-gen-sysconKrzysztof Kozlowski
PMU interrupt generation block is not present in older Samsung Exynos SoCs, so restrict the property to Google GS101 only. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250525190630.41858-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-06-10dt-bindings: gpio: convert nxp,lpc1850-gpio.txt to yaml formatFrank Li
Convert nxp,lpc1850-gpio.txt to yaml format. Additional changes: - remove interrupt-controller and #interupt-cells from required list to match existed dts files. - remove gpio consumer in examples. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250602144259.944257-1-Frank.Li@nxp.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-06-10dt-bindings: gpio: convert gpio-74xx-mmio.txt to yaml formatFrank Li
Convert gpio-74xx-mmio.txt to yaml format. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20250604144631.1141430-1-Frank.Li@nxp.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-06-10gpiolib: Remove unused devm_gpio_request()Andy Shevchenko
Remove devm_gpio_request() due to lack of users. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250531212331.3635269-3-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-06-10dt-bindings: gpio: convert gpio-pisosr.txt to yaml formatFrank Li
Covert gpio-pisosr.txt to yaml format. Additional changes: - Add ref to spi-peripheral-props.yaml. - Set ngpios max value to 32. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250522223742.516254-1-Frank.Li@nxp.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-06-10dt-bindings: soc: renesas: Document RZ/V2H EVK board part numberGeert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Chris Paterson <chris.paterson2@renesas.com> Link: https://lore.kernel.org/0a264c102c615e0a1bec2e45cba180298643520c.1747222771.git.geert+renesas@glider.be
2025-06-09smb: client: disable path remapping with POSIX extensionsPhilipp Kerling
If SMB 3.1.1 POSIX Extensions are available and negotiated, the client should be able to use all characters and not remap anything. Currently, the user has to explicitly request this behavior by specifying the "nomapposix" mount option. Link: https://lore.kernel.org/4195bb677b33d680e77549890a4f4dd3b474ceaf.camel@rx2.rx-server.de Signed-off-by: Philipp Kerling <pkerling@casix.org> Reviewed-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2025-06-09spi: spi-fsl-dspi: DSPI support for NXP S32GMark Brown
Merge series from James Clark <james.clark@linaro.org>: DT and driver changes for DSPI on S32G platforms. First 3 commits are fixes for various edge cases which also apply to other platforms. Remaining commits add new S32G registers and device settings, some S32G specific fixes and then finally add the DT compatibles and binding docs. Tested in both host and target mode on S32G-VNP-RDB3 by transferring to an external device over spi1 using spidev_test.c
2025-06-09dt-bindings: rng: r200: Add interrupt propertyLinus Walleij
This IP block has an interrupt. Add it and add it to the example as well. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250512-bcmbca-peripherals-arm-v3-2-86f97ab4326f@linaro.org Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>