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2026-03-19Merge tag 'ovpn-net-next-20260317' of https://github.com/OpenVPN/ovpn-net-nextPaolo Abeni
Antonio Quartulli says: ==================== Included features: * use bitops.h API when possible * send netlink notification in case of client float event * implement support for asymmetric peer IDs * consolidate memory allocations during crypto operations * add netlink notification check in selftests * add FW mark check in selftest * tag 'ovpn-net-next-20260317' of https://github.com/OpenVPN/ovpn-net-next: ovpn: consolidate crypto allocations in one chunk selftests: ovpn: add test for the FW mark feature selftests: ovpn: check asymmetric peer-id ovpn: add support for asymmetric peer IDs selftests: ovpn: add notification parsing and matching ovpn: notify userspace on client float event ovpn: pktid: use bitops.h API ovpn: use correct array size to parse nested attributes in ovpn_nl_key_swap_doit selftests: ovpn: allow compiling ovpn-cli.c with mbedtls3 ==================== Link: https://patch.msgid.link/20260317104023.192548-1-antonio@openvpn.net Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-03-19dt-bindings: leds: lp5860: add enable-gpioSteffen Trumtrar
The VIO_EN pin on the lp5860 can either be connected to VIO power supply or GPIO. Add the enable-gpios pin to the binding documentation. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20260217-v6-19-topic-ti-lp5860-enable-gpio-v1-1-f5e8edeb5d74@pengutronix.de Signed-off-by: Lee Jones <lee@kernel.org>
2026-03-18dt-bindings: touchscreen: trivial-touch: Move allOf: after required:Marek Vasut
Majority of schemas place allOf: after required: . Documentation Documentation/devicetree/bindings/writing-schema.rst also hints at this ordering. Trivially update this schema. No functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Link: https://patch.msgid.link/20260312224925.186077-1-marek.vasut+renesas@mailbox.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-03-18dt-bindings: input: touchscreen: Convert TS-4800 to DT schemaEduard Bostina
Convert the TS-4800 touchscreen bindings to DT schema. Signed-off-by: Eduard Bostina <egbostina@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260316181038.9771-1-egbostina@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-03-18dt-bindings: remoteproc: qcom,sm8550-pas: Add Glymur CDSPSibi Sankar
Document compatible for Qualcomm Glymur CDSP PAS which is compatible with SM8550 SoC except for the one additional interrupt ("shutdown-ack"). Similar to the Qualcomm Kaanapali SoC, "global_sync_mem" is not managed by the kernel so it remains unlisted. Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260313120814.1312410-3-sibi.sankar@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18dt-bindings: remoteproc: qcom,sm8550-pas: Add Glymur ADSPSibi Sankar
Document compatible for Qualcomm Glymur ADSP PAS which is compatible with SM8750, which can fallback to SM8550 except for the one additional interrupt ("shutdown-ack"). Signed-off-by: Sibi Sankar <sibi.sankar@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260313120814.1312410-2-sibi.sankar@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18net: ethtool: add ethtool COALESCE_RX_CQE_FRAMES/NSECSHaiyang Zhang
Add two parameters for drivers supporting Rx CQE coalescing / descriptor writeback. ETHTOOL_A_COALESCE_RX_CQE_FRAMES: Maximum number of frames that can be coalesced into a CQE or writeback. ETHTOOL_A_COALESCE_RX_CQE_NSECS: Max time in nanoseconds after the first packet arrival in a coalesced CQE or writeback to be sent. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://patch.msgid.link/20260317191826.1346111-2-haiyangz@linux.microsoft.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-18dt-bindings: firmware: qcom,scm: Document ipq5210 SCMKathiravan Thirumoorthy
Document the scm compatible for ipq5210 SoC. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260318-ipq5210_boot_to_shell-v2-4-a87e27c37070@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18Merge branch ↵Bjorn Andersson
'20260318-ipq5210_boot_to_shell-v2-1-a87e27c37070@oss.qualcomm.com' into clk-for-7.1 Merge the IPQ5210 Global clock controller binding through a topic branch, to allow the constants to also be merged into the DeviceTree branch.
2026-03-18dt-bindings: clock: add Qualcomm IPQ5210 GCCKathiravan Thirumoorthy
Add binding for the Qualcomm IPQ5210 Global Clock Controller. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260318-ipq5210_boot_to_shell-v2-1-a87e27c37070@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18dt-bindings: net: micrel: KSZ8041RNLI supports LED modeGeert Uytterhoeven
Micrel KSZ8041RNLI supports LED mode, just like KSZ8041. This fixes (a.o.) the following "make dtbs_check" warning: arch/arm/boot/dts/renesas/r8a7791-koelsch.dtb: ethernet-phy@1 (ethernet-phy-id0022.1537): False schema does not allow 1 from schema $id: http://devicetree.org/schemas/net/micrel.yaml Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Stefan Eichenberger <eichest@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/efad6c7e024b3a9aa2882db65909ee5bbbcbdc45.1773734298.git.geert+renesas@glider.be Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-18dt-bindings: net: micrel: Sort listsGeert Uytterhoeven
Sort lists of PHY models and compatible values alphabetically. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Stefan Eichenberger <eichest@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/3877a8bca7e4c13119387870d10b0758274fa6a0.1773734298.git.geert+renesas@glider.be Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-18dt-bindings: power: Add Support for Allwinner A733 PCK600 Power Domain ↵Yuanshen Cao
Controller The A733 PCK600, similar to A523 PCK600, is likely a customized version of ARM PCK-600 power controller. They share the same BSP drivers in the package provided by Radxa, with the only difference being the lack of resets. Therefore, document A733 compatible and make resets required only for the other models, as well as prepare the PD definitions for future device trees. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Yuanshen Cao <alex.caoys@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2026-03-18spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/G3E SoC supportTommaso Merciai
Document the RSPI controller on the Renesas RZ/G3E SoC. The block is compatible with the RSPI implementation found on the RZ/V2H(P) family. Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/f6b43f0dc64e13b1c9942c164dea30002d4c4466.1771344527.git.tommaso.merciai.xr@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-18spi: dt-bindings: renesas,rzv2h-rspi: Document dmas propertyTommaso Merciai
Document the dmas property to state it must be specified as TX/RX DMA specifier pairs. This clarifies the expected ordering and improves binding readability without changing behavior. Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patch.msgid.link/ea6ed3b82c5a326732adfc0fcdb2922bfcad2591.1771344527.git.tommaso.merciai.xr@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-18power: supply: Add PD SPR AVS support to USB type enumBadhri Jagan Sridharan
Add two new members to the power_supply_usb_type to represent the USB Power Delivery (PD) Standard Power Range (SPR) Adjustable Voltage Supply (AVS) charging types: POWER_SUPPLY_USB_TYPE_PD_SPR_AVS: For devices supporting only the PD SPR AVS type. POWER_SUPPLY_USB_TYPE_PD_PPS_SPR_AVS: For devices that support both PD Programmable Power Supply (PPS) and PD SPR AVS. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Link: https://patch.msgid.link/20260316150301.3892223-3-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-03-18dt-bindings: connector: Add SPR AVS Sink APDO definitionsBadhri Jagan Sridharan
USB Power Delivery 3.2 introduces a new power supply type SPR AVS. Add macro definitions for the USB Power Delivery (PD) Standard Power Range (SPR) Adjustable Voltage Supply (AVS) as a Sink Augmented Power Data Object (APDO) in the device tree bindings. Signed-off-by: Badhri Jagan Sridharan <badhri@google.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260316150301.3892223-2-badhri@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-03-18dt-bindings: usb: Add Corechips SL6341 USB2.0/3.0 hub controllerAlexey Charkov
Corechips SL6341 is a 4-port low-power USB 3.2 Gen 1x1 hub controller supporting SS, HS, FS and LS connections and integrating a 5V to 3.3V built-in LDO to enable its IO to be powered directly from the 5V USB VBUS. External 1v1 VDD supply is still required for its core power. Signed-off-by: Alexey Charkov <alchark@flipper.net> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260311-sl6341-v1-2-0a890056f054@flipper.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-03-18dt-bindings: vendor-prefixes: Add Shenzhen Corechips MicroelectronicsAlexey Charkov
Add Shenzhen Corechips Microelectronics Co., Ltd., which is a company producing chips for USB accessories Link: http://www.corechip-sz.com/enproducts.asp Signed-off-by: Alexey Charkov <alchark@flipper.net> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20260311-sl6341-v1-1-0a890056f054@flipper.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-03-18ASoC: dt-bindings: adi,ssm2305: Convert to DT schemaPiyush Patle
Convert the SSM2305 speaker amplifier binding from text format to DT schema to enable dtbs_check validation. Signed-off-by: Piyush Patle <piyushpatle228@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://patch.msgid.link/20260318130733.52477-1-piyushpatle228@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-18dt-bindings: arm: qcom: Add Thundercomm AI Mini PC G1 IoTRoger Shimizu
Document Thundercomm AI Mini PC G1 IoT. Signed-off-by: Roger Shimizu <rosh@debian.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260207-next-20260130_rosh-v2-1-548bbe0c7742@debian.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18dt-bindings: arm: qcom: Add IPQ9574 AL02-c2 and AL02-c7 eMMC variantVaradarajan Narayanan
Document the IPQ9574 AL02-c2 and AL02-c7 eMMC variant. Signed-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com> Link: https://lore.kernel.org/r/20260205085936.3220108-4-varadarajan.narayanan@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2026-03-18dt-bindings: dmaengine: Fix spelling mistake "Looongson" -> "Looogson"Colin Ian King
There is a spelling mistake in the title field. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Binbin Zhou <zhoubinbin@loongson.cn> Link: https://patch.msgid.link/20260317204938.120729-1-colin.i.king@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2026-03-17dt-bindings: net: Add support for Spacemit K3 dwmacInochi Amaoto
The GMAC IP on Spacemit K3 is almost a standard Synopsys DesignWare MAC (version 5.40a) with some extra clock. Add necessary compatible string for this device. Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260316010041.164360-2-inochiama@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-17ima: remove buggy support for asynchronous hashesEric Biggers
IMA computes hashes using the crypto_shash or crypto_ahash API. The latter is used only when ima.ahash_minsize is set on the command line, and its purpose is ostensibly to make the hash computation faster. However, going off the CPU to a crypto engine and back again is actually quite slow, especially compared with the acceleration that is built into modern CPUs and the kernel now enables by default for most algorithms. Typical performance results for SHA-256 on a modern platform can be found at https://lore.kernel.org/linux-crypto/20250615184638.GA1480@sol/ Partly for this reason, several other kernel subsystems have already dropped support for the crypto_ahash API. The other problem with crypto_ahash is that bugs are also common, not just in the underlying drivers, but also in the code using it, since it is very difficult to use correctly. Just from a quick review, here are some of the bugs I noticed in IMA's ahash code: - [Use after free] ima_alloc_atfm() isn't thread-safe and can trigger a use-after-free if multiple threads try to initialize the global ima_ahash_tfm at the same time. - [Deadlock] If only one buffer is allocated and there is an error reading from the file, then ahash_wait() is executed twice, causing a deadlock in wait_for_completion(). - [Crash or incorrect hash computed] calc_buffer_ahash_atfm() is sometimes passed stack buffers which can be vmalloc addresses, but it puts them in a scatterlist assuming they are linear addresses. This causes the hashing to be done on the wrong physical address. - [Truncation to 32-bit length] ima_alloc_pages() incorrectly assumes an loff_t value fits in an unsigned long. calc_buffer_ahash_atfm() incorrectly assumes that a loff_t value fits in an unsigned int. So, not exactly a great track record so far, even disregarding driver bugs which are an even larger problem. Fortunately, in practice it's unlikely that many users are actually setting the ima.ahash_minsize kernel command-line parameter which enables this code. However, given that this code is almost certainly no longer useful (if it ever was), let's just remove it instead of attempting to fix all these issues. Signed-off-by: Eric Biggers <ebiggers@kernel.org> Acked-by: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
2026-03-17Merge tag 'linux_kselftest-kunit-fixes-7.0-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kunit fix from Shuah Khan: - Add documentation for --list_suites feature * tag 'linux_kselftest-kunit-fixes-7.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: Add documentation of --list_suites
2026-03-17docs: driver-model: document driver_overrideDanilo Krummrich
Now that we support driver_override as a driver-core feature through struct device and struct bus_type, add some documentation in the context of how a device / driver binding is established. Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://patch.msgid.link/20260303115720.48783-3-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2026-03-17regulator: fp9931: Make vin-supply mandatoryMark Brown
Robby Cai <robby.cai@nxp.com> says: The FP9931 regulator requires a valid "vin" supply to operate correctly. Therefore, the driver should treat "vin" as a mandatory supply. This patchset updates the binding documentation to mark vin-supply as a required property, and modifies the driver accordingly. As suggested in the reviews from Andreas and Mark, v2 switches to using devm_regulator_get() since the supply is mandatory.
2026-03-17regulator: dt-bindings: fp9931: Make vin-supply property as requiredRobby Cai
The FP9931 requires a vin power supply to operate, so mark vin-supply as a required property in the binding. Fixes: 80bbdefdfb417 ("dt-bindings: regulator: Add Fitipower FP9931/JD9930") Signed-off-by: Robby Cai <robby.cai@nxp.com> Link: https://patch.msgid.link/20260313133102.2749890-2-robby.cai@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-17regulator: dt-bindings: fix typos in regulator-uv-* descriptionsHugo Villeneuve
Remove word "over". Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://patch.msgid.link/20260317152357.3473584-1-hugo@hugovil.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-17docs: pt_BR: add netdev and maintainer handbook translationsDaniel Pereira
Add the Brazilian Portuguese translation for the netdev subsystem process and update the maintainer handbook to include it. Signed-off-by: Daniel Pereira <danielmaraboo@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20260312122425.19577-1-danielmaraboo@gmail.com>
2026-03-17docs: interconnect: Document consumer APIs and drop outdated textKuan-Wei Chiu
The documentation currently states that consumer interfaces are not documented, which is no longer true. Remove the outdated claim and include the existing kernel-doc from drivers/interconnect/core.c (filtered for consumer APIs) and drivers/interconnect/bulk.c. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20260312175341.2944154-3-visitorckw@gmail.com>
2026-03-17docs: interconnect: Add provider APIs to documentationKuan-Wei Chiu
The "Interconnect providers" section currently only includes data structures from include/linux/interconnect-provider.h. Include drivers/interconnect/core.c to extract provider-specific API documentation. The :functions: directive is used to prevent mixing with consumer APIs. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20260312175341.2944154-2-visitorckw@gmail.com>
2026-03-17docs: memory-hotplug: fix typo 'fo' -> 'for' in NODE_ADDED_FIRST_MEMORY ↵Praveen Kumar Singh
description The description of NODE_ADDED_FIRST_MEMORY notification contains a missing 'r' in the word 'for'. Fix the typo. Signed-off-by: Praveen Kumar Singh <pr4veensingh@proton.me> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <by7jSPCep0WcWKD6nntH0wGbcN59hRhsEOc2lHBps2QizxRtedH25CdW8DO33YiqJU3Y7kGWesJnBts-jvgMzNqDvLWH3cTDYpJPuNed9hU=@proton.me>
2026-03-17Documentation: printk: Add section about avoiding lockupsh3288824963
Add a section 'Avoiding lockups from excessive printk() use' to printk-basics.rst, explaining the risk of calling printk() in hot paths with legacy consoles and suggesting alternatives. The section covers: - Rate-limited and one-time printing variants - Log level filtering - printk_deferred() for legacy consoles - Porting to nbcon API (preferred solution) - Using tracepoints for permanent debugging This documentation is relevant only for legacy console drivers and !PREEMPT_RT kernels. Suggested-by: Petr Mladek <pmladek@suse.com> Suggested-by: John Ogness <john.ogness@linutronix.de> Signed-off-by: h3288824963 <3288824963@qq.com> Reviewed-by: John Ogness <john.ogness@linutronix.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <tencent_FB5B7DCFFB10BCDE325397D1202226779D09@qq.com>
2026-03-17Documentation/mm/hwpoison.rst: fix typos and grammar.Ariful Islam Shoikot
Signed-off-by: Ariful Islam Shoikot <islamarifulshoikat@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <20260317120614.51046-1-islamarifulshoikat@gmail.com>
2026-03-17Documentation: thinkpad-acpi - Document doubletap_enable attributeVishnu Sankar
Document the doubletap_enable sysfs attribute for ThinkPad ACPI driver. Signed-off-by: Vishnu Sankar <vishnuocv@gmail.com> Link: https://patch.msgid.link/20260311143144.482145-4-vishnuocv@gmail.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2026-03-17dt-bindings: net: cdns,macb: add a compatible for Microchip pic64hpscCharles Perry
Add "microchip,pic64hpsc-gem" for "PIC64-HPSC" and "microchip,pic64hx-gem" for "PIC64HX", compatible with the former. The generic compatible "cdns,gem" works but offers limited features. Keep it as a fallback. The GEM IPs within pic64hpsc have their MDIO controllers unconnected from any physical pin. Add a check to prevent adding PHYs under the GEM node. Signed-off-by: Charles Perry <charles.perry@microchip.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20260313140610.3681752-2-charles.perry@microchip.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2026-03-17ASoC: dt-bindings: rockchip: Add compatible for RK3576 SPDIFSebastian Reichel
Add a compatible string for SPDIF on RK3576, which is similar to the one on RK3568. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://patch.msgid.link/20260316-rk3576-spdif-v1-1-acb75088b560@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2026-03-17dt-bindings: dmaengine: Add Loongson Multi-Channel DMA controllerBinbin Zhou
The Loongson-2K0300/Loongson-2K3000 have built-in multi-channel DMA controllers, which are similar except for some of the register offsets and number of channels. Obviously, this is quite different from the APB DMA controller used in the Loongson-2K0500/Loongson-2K1000, such as the latter being a single-channel DMA controller. To avoid cluttering a single dt-binding file, add a new yaml file. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> Reviewed-by: Huacai Chen <chenhuacai@loongson.cn> Link: https://patch.msgid.link/135802de72b84f643d0b0624f3f79f13777147a1.1772853681.git.zhoubinbin@loongson.cn Signed-off-by: Vinod Koul <vkoul@kernel.org>
2026-03-17Merge branch 'icc-qcs615' into icc-nextGeorgi Djakov
This series enables QoS configuration for QNOC type device which can be found on QCS615 platform. It enables QoS configuration for master ports with predefined priority and urgency forwarding. This helps in prioritizing the traffic originating from different interconnect masters at NOC (Network On Chip). The system may function normally without this feature. However, enabling QoS helps optimize latency and bandwidth across subsystems like CPU, GPU, and multimedia engines, which becomes important in high-throughput scenarios. This is a feature aimed at performance enhancement to improve system performance under concurrent workloads. * icc-qcs615 dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to enable QoS interconnect: qcom: qcs615: enable QoS configuration Link: https://msgid.link/20260311103548.1823044-1-odelu.kukatla@oss.qualcomm.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
2026-03-17dt-bindings: dma: xlnx,axi-dma: Convert to DT schemaAbin Joseph
Convert the bindings document for Xilinx DMA. No changes to existing binding description. Signed-off-by: Abin Joseph <abin.joseph@amd.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260309033444.3472359-1-abin.joseph@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2026-03-17dt-bindings: dma: rz-dmac: Add conditional schema for RZ/G3LBiju Das
The RZ/G3L DMA controller is compatible with RZ/G2L, sharing the same IP. However, the conditional schema logic that enforces RZ/G2L-specific binding constraints was not extended to cover the RZ/G3L compatible string, leaving its bindings without proper validation. Add the RZ/G3L compatible string to the existing RZ/G2L conditional schema so that the same property constraints are applied to both SoCs. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Fixes: e45cf0c7d9b960f1 ("dt-bindings: dma: rz-dmac: Document RZ/G3L SoC") Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260306145819.897047-1-biju.das.jz@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2026-03-17dt-bindings: interconnect: qcom,qcs615-rpmh: add clocks property to enable QoSOdelu Kukatla
Aggre1-noc interconnect node on QCS615 has QoS registers located inside a block whose interface is clock-gated. Accessing these registers requires the corresponding clock(s) to be enabled. Update the bindings to include the 'clocks' property. Ensure that only aggre1-noc interconnect node uses this property by explicitly forbidding it for all other interconnect nodes. Signed-off-by: Odelu Kukatla <odelu.kukatla@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Link: https://msgid.link/20260311103548.1823044-2-odelu.kukatla@oss.qualcomm.com Signed-off-by: Georgi Djakov <djakov@kernel.org>
2026-03-17ovpn: add support for asymmetric peer IDsRalf Lici
In order to support the multipeer architecture, upon connection setup each side of a tunnel advertises a unique ID that the other side must include in packets sent to them. Therefore when transmitting a packet, a peer inserts the recipient's advertised ID for that specific tunnel into the peer ID field. When receiving a packet, a peer expects to find its own unique receive ID for that specific tunnel in the peer ID field. Add support for the TX peer ID and embed it into transmitting packets. If no TX peer ID is specified, fallback to using the same peer ID both for RX and TX in order to be compatible with the non-multipeer compliant peers. Cc: horms@kernel.org Cc: donald.hunter@gmail.com Signed-off-by: Ralf Lici <ralf@mandelbit.com> Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
2026-03-17ovpn: notify userspace on client float eventRalf Lici
Send a netlink notification when a client updates its remote UDP endpoint. The notification includes the new IP address, port, and scope ID (for IPv6). Cc: linux-kselftest@vger.kernel.org Cc: horms@kernel.org Cc: shuah@kernel.org Cc: donald.hunter@gmail.com Signed-off-by: Ralf Lici <ralf@mandelbit.com> Signed-off-by: Antonio Quartulli <antonio@openvpn.net> Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
2026-03-16dt-bindings: net: nxp,s32-dwmac: Declare per-queue interruptsJan Petrous (OSS)
The DWMAC IP on NXP S32G/R SoCs has connected queue-based IRQ lines, set them to allow using Multi-IRQ mode. Reviewed-by: Matthias Brugger <mbrugger@suse.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com> Link: https://patch.msgid.link/20260313-dwmac_multi_irq-v12-3-b5c9d0aa13d6@oss.nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-03-16spi: controller registration fixesMark Brown
Johan Hovold <johan@kernel.org> says: This series fixes a few issues related to controller registration found through inspection.
2026-03-16dt-bindings: mmc: sdhci-msm: add IPQ5210 compatibleKathiravan Thirumoorthy
The IPQ5210 supports eMMC with an SDHCI controller. Add the appropriate compatible to the documentation. Signed-off-by: Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2026-03-16media:admin-guide:mgb4: Add zDML color mapping infoMartin Tůma
Document the zDML (Audi Digital Matrix Light) color mapping option for the inputs and the new outputs color mapping property. Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>