summaryrefslogtreecommitdiff
path: root/Documentation
AgeCommit message (Collapse)AuthorFilesLines
2025-09-16dt-bindings: rtc: Drop isil,isl12057.txtRob Herring (Arm)1-74/+0
The "isil,isl12057" compatible is already supported by rtc-ds1307.yaml, so remove the old text binding. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250807214414.4172910-1-robh@kernel.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-09-16dt-bindings: rtc: s3c: Drop S3C2410Krzysztof Kozlowski1-37/+3
Samsung S3C24xx family of SoCs was removed the Linux kernel in the commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January 2023. There are no in-kernel users of remaining S3C24xx compatibles. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250830130024.142815-6-krzysztof.kozlowski@linaro.org Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-09-16dt-bindings: rtc: trivial-rtc: add dallas,m41t00Frank Li1-0/+2
Add compatible string dallas,m41t00 for dallas m41t00 RTC. Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250827193356.78368-1-Frank.Li@nxp.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-09-16dt-bindings: rtc: pcf85063: remove quartz-load-femtofarads restriction for ↵Frank Li1-10/+0
nxp,pcf85063 Original TXT binding doc have not limitition about quartz-load-femtofarads, which only allow 7000 for nxp,pcf85063. So remove it to fix below CHECK_DTBS warnings: arch/arm/boot/dts/nxp/imx/imx6dl-skov-revc-lt2.dtb: rtc@51 (nxp,pcf85063): quartz-load-femtofarads:0: 7000 was expected from schema $id: http://devicetree.org/schemas/rtc/nxp,pcf85063.yaml# Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250903191128.439164-1-Frank.Li@nxp.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-09-16tools: ynl: add ipv4-or-v6 display hintAsbjørn Sloth Tønnesen1-1/+1
The attribute WGALLOWEDIP_A_IPADDR can contain either an IPv4 or an IPv6 address depending on WGALLOWEDIP_A_FAMILY, however in practice it is enough to look at the attribute length. This patch implements an ipv4-or-v6 display hint, that can deal with this kind of attribute. It only implements this display hint for genetlink-legacy, it can be added to other protocol variants if needed, but we don't want to encourage it's use. Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250915144301.725949-12-ast@fiberby.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16dt-bindings: i3c: renesas,i3c: Add RZ/V2H(P) and RZ/V2N supportLad Prabhakar1-5/+11
Add device tree binding support for the I3C Bus Interface on Renesas RZ/V2H(P) and RZ/V2N SoCs. The I3C IP on these SoCs is identical to that found on the RZ/G3E SoC. Add new compatible strings "renesas,r9a09g056-i3c" for RZ/V2N and "renesas,r9a09g057-i3c" for RZ/V2H(P). Both variants use "renesas,r9a09g047-i3c" as a fallback compatible to indicate hardware compatibility with the RZ/G3E implementation. Update the title to be more generic as it now covers multiple SoC families beyond just RZ/G3S and RZ/G3E. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20250908093930.12591-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-09-16dt-bindings: i3c: Add adi-i3c-masterJorge Marques1-0/+72
Add bindings doc for ADI I3C Controller IP core, a FPGA synthesizable IP core that implements the MIPI I3C Basic controller specification. The IP Core is versioned following Semantic Versioning 2.0.0 and ADI's open-source HDL guidelines for devicetree bindings and drivers. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Jorge Marques <jorge.marques@analog.com> Link: https://lore.kernel.org/r/20250827-adi-i3c-master-v9-1-04413925abe1@analog.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2025-09-16dt-bindings: arm: qcom: Add HP Omnibook X14 AI X1P4200 variantJens Glathe1-0/+1
The HP Omnibook X14 AI PC is available in fe0 (Hamoa, x1e80100) and fe1 (Purwa, x1p42100) SKUs. Since they are not completely dtb-compatible, add another variant: hp,omnibook-x14-fe1 compatible to cqom,x1p42100 Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz> Link: https://lore.kernel.org/r/20250915-hp-x14-x1p-v9-1-fa457ca30ffe@oldschoolsolutions.biz Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-16dt-bindings: arm: qcom: Add Particle TachyonBjorn Andersson1-0/+1
The Particle Tachyon is a single board computer with 5G connectivity with AI accelerator, based on the Qualcomm QCM6490 platform. Document the top-level compatible for this board. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250915-tachyon-v2-2-4f8b02a17512@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-16dt-bindings: vendor-prefixes: Add Particle IndustriesBjorn Andersson1-0/+2
Particle is a San Francisco-based company providing an integrated IoT Platform-as-a-Service. https://www.particle.io/ Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250915-tachyon-v2-1-4f8b02a17512@oss.qualcomm.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-16dt-bindings: leds: Unify 'leds' propertyAleksandrs Vinarskis3-9/+10
A number of existing schemas use 'leds' property to provide phandle-array of LED(s) to the consumer. Additionally, with the upcoming privacy-led support in device-tree, v4l2 subnode could be a LED consumer, meaning that all camera sensors should support 'leds' and 'led-names' property via common 'video-interface-devices.yaml'. To avoid duplication, unify 'leds' property from existing schemas to newly introduced 'led-consumer.yaml'. Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250910-leds-v5-2-bb90a0f897d5@vinarskis.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16dt-bindings: leds: Add generic LED consumer documentationAleksandrs Vinarskis1-0/+67
Introduce common generic led consumer binding, where consumer defines led(s) by phandle, as opposed to trigger-source binding where the trigger source is defined in led itself. Add already used in some schemas 'leds' parameter which expects phandle-array. Additionally, introduce 'led-names' which could be used by consumers to map LED devices to their respective functions. Signed-off-by: Aleksandrs Vinarskis <alex@vinarskis.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250910-leds-v5-1-bb90a0f897d5@vinarskis.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16dt-bindings: mfd: gpio: Add MAX7360Mathieu Dubois-Briand2-0/+274
Add device tree bindings for Maxim Integrated MAX7360 device with support for keypad, rotary, gpios and pwm functionalities. Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com> Link: https://lore.kernel.org/r/20250824-mdb-max7360-support-v14-1-435cfda2b1ea@bootlin.com Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-16docs/zh_CN: Add security ipe Chinese translationShuo Zhao1-0/+398
Translate .../security/ipe.rst into Chinese. Update the translation through commit ac6731870ed9 ("documentation: add IPE documentation") Signed-off-by: Shuo Zhao <zhaoshuo@cqsoftware.com.cn> Reviewed-by: Yanteng Si <siyanteng@cqsoftware.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate generic-hdlc.rst to Simplified ChineseSun yuxi2-1/+177
translate the "generic-hdlc.rst" into Simplified Chinese. Update the translation through commit 16128ad8f927 ("docs: networking: convert generic-hdlc.txt to ReST") Signed-off-by: Wang Yaxin <wang.yaxin@zte.com.cn> Signed-off-by: Sun yuxi <sun.yuxi@zte.com.cn> Reviewed-by: xu xin <xu.xin16@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate skbuff.rst to Simplified ChineseWang Yaxin2-1/+45
translate the "skbuff.rst" into Simplified Chinese. Update the translation through commit 9facd94114b5 ("skbuff: render the checksum comment to documentation") Signed-off-by: Wang Yaxin <wang.yaxin@zte.com.cn> Signed-off-by: Sun yuxi <sun.yuxi@zte.com.cn> Reviewed-by: xu xin <xu.xin16@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate mptcp-sysctl.rst to Simplified ChineseSun yuxi2-1/+140
translate the "mptcp-sysctl.rst" into Simplified Chinese. Update the translation through commit fa3ee9dd8067 ("mptcp: sysctl: add available_path_managers") Signed-off-by: Sun yuxi <sun.yuxi@zte.com.cn> Reviewed-by: xu xin <xu.xin16@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16ASoC: dt-bindings: add bindings for pm4125 audio codecAlexey Klimov2-0/+213
The audio codec IC is found on Qualcomm PM4125/PM2250 PMIC. It has TX and RX soundwire slave devices hence two files are added. Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Link: https://patch.msgid.link/20250915-pm4125_audio_codec_v1-v4-1-b247b64eec52@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-16Docs/zh_CN: Translate inotify.rst to Simplified ChineseWang Longjie2-0/+81
translate the "inotify.rst" into Simplified Chinese. Update to commit de389cf08d47("docs: filesystems: convert inotify.txt to ReST") Signed-off-by: Wang Longjie <wang.longjie1@zte.com.cn> Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate dnotify.rst to Simplified ChineseWang Longjie2-0/+77
translate the "dnotify.rst" into Simplified Chinese. Update to commit b31763cff488("docs: filesystems: convert dnotify.txt to ReST") Signed-off-by: Wang Longjie <wang.longjie1@zte.com.cn> Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate gfs2-glocks.rst to Simplified ChineseShao Mingyin2-0/+200
translate the "gfs2-glocks.rst" into Simplified Chinese. Update to commit 713f8834389f("gfs2: Get rid of emote_ok checks") Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: yang tao <yang.tao172@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate gfs2-uevents.rst to Simplified ChineseShao Mingyin2-0/+98
translate the "gfs2-uevents.rst" into Simplified Chinese. Update to commit 5b7ac27a6e2c("docs: filesystems: convert gfs2-uevents.txt to ReST") Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: yang tao <yang.tao172@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate gfs2.rst to Simplified ChineseShao Mingyin2-0/+58
translate the "gfs2.rst" into Simplified Chinese. Update to commit d9593868cd58("Documentation: Update filesystems/gfs2.rst") Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: yang tao <yang.tao172@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate ubifs-authentication.rst to Simplified ChineseShao Mingyin2-0/+355
translate the "ubifs-authentication.rst" into Simplified Chinese. Update to commit d56b699d76d1("Documentation: Fix typos") Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: yang tao <yang.tao172@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16Docs/zh_CN: Translate ubifs.rst to Simplified ChineseShao Mingyin2-1/+115
translate the "ubifs.rst" into Simplified Chinese. Update to commit 5f5cae9b0e81("Documentation: ubifs: Fix compression idiom") Signed-off-by: Shao Mingyin <shao.mingyin@zte.com.cn> Signed-off-by: yang tao <yang.tao172@zte.com.cn> Signed-off-by: Alex Shi <alexs@kernel.org>
2025-09-16regulator: max77838: add max77838 regulator driverMark Brown19-54/+291
Merge series from Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>: This patchset adds support for the max77838 PMIC. It's used on the Galaxy S7 lineup of phones, and provides regulators for the display.
2025-09-16dt-bindings: net: Add support for SpacemiT K1Vivian Wang1-0/+81
The Ethernet MACs on SpacemiT K1 appears to be a custom design. SpacemiT refers to them as "EMAC", so let's just call them "spacemit,k1-emac". Signed-off-by: Vivian Wang <wangruikang@iscas.ac.cn> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20250914-net-k1-emac-v12-1-65b31b398f44@iscas.ac.cn Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-16xfs: extend removed sysctls tableBagas Sanjaya1-9/+9
Commit 21d59d00221e4e ("xfs: remove deprecated sysctl knobs") moves recently-removed sysctls to the removed sysctls table but fails to extend the table, hence triggering Sphinx warning: Documentation/admin-guide/xfs.rst:365: ERROR: Malformed table. Text in column margin in table line 8. ============================= ======= Name Removed ============================= ======= fs.xfs.xfsbufd_centisec v4.0 fs.xfs.age_buffer_centisecs v4.0 fs.xfs.irix_symlink_mode v6.18 fs.xfs.irix_sgid_inherit v6.18 fs.xfs.speculative_cow_prealloc_lifetime v6.18 ============================= ======= [docutils] Extend "Name" column of the table to fit the now-longest sysctl, which is fs.xfs.speculative_cow_prealloc_lifetime. Fixes: 21d59d00221e ("xfs: remove deprecated sysctl knobs") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20250908180406.32124fb7@canb.auug.org.au/ Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Carlos Maiolino <cem@kernel.org>
2025-09-16ASoC: dt-bindings: asahi-kasei,ak4458: Reference common DAI propertiesJonas Rebmann1-0/+4
Reference the dai-common.yaml schema to allow '#sound-dai-cells' and "sound-name-prefix' to be used. Signed-off-by: Jonas Rebmann <jre@pengutronix.de> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250910-imx8mp-prt8ml-v1-2-fd04aed15670@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-16dt-bindings: gpio: fix trivial-gpio's schema idIoana Ciornei1-1/+1
In case the trivial-gpio schema is referenced through a $ref like /schemas/trivial-gpio.yaml to match its current schema ID, the following error message is displayed: Error in referenced schema matching $id: http://devicetree.org/schemas/trivial-gpio.yaml Tried these paths (check schema $id if path is wrong): /path/to/linux/Documentation/devicetree/bindings/trivial-gpio.yaml /path/to/dtchema/schemas/trivial-gpio.yaml Fix this by adding the 'gpio' folder to the schema's ID to match its file path. Fixes: f03a7f20b23c ("dt-bindings: gpio: Create a trivial GPIO schema") Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250912165916.3098215-1-ioana.ciornei@nxp.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-09-16Merge tag 'extcon-next-for-6.18' of ↵Greg Kroah-Hartman4-23/+135
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next Chanwoo writes: Update extcon next for v6.18 Detailed description for this pull request: - Fix wakeup source leaks on device unbind for extcon drivers - Add new Maxim MAX14526 MUIC extcon driver and dt-binding document : The MAX14526 is designed to simplify interface requirements on portable devices by multiplexing common inputs (USB, UART, Microphone, Stereo Audio and Composite Video) on a single micro/mini USB connector. The USB input supports Hi-Speed USB and the audio/video inputs feature : This provides the following supported external connector detection - EXTCON_USB - EXTCON_USB_HOST - EXTCON_CHG_USB_FAST - EXTCON_DISP_MHL - Convert legacy DT binding to YAML of richktek,rt8973a-muic.yaml - Add missing DT binding information of that must include either id-gpios or vbus-gpios for linux,extcon-usb-gpio.yaml * tag 'extcon-next-for-6.18' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon: dt-bindings: extcon: linux,extcon-usb-gpio: GPIO must be provided dt-bindings: extcon: rt8973a: Convert DT bindings to YAML extcon: max14526: depends on I2C to prevent build warning/errors extcon: max14526: avoid defined but not used warning extcon: Add basic support for Maxim MAX14526 MUIC dt-bindings: extcon: Document Maxim MAX14526 MUIC extcon: adc-jack: Cleanup wakeup source only if it was enabled extcon: qcom-spmi-misc: Fix wakeup source leaks on device unbind extcon: fsa9480: Fix wakeup source leaks on device unbind extcon: axp288: Fix wakeup source leaks on device unbind extcon: adc-jack: Fix wakeup source leaks on device unbind
2025-09-16Merge tag 'counter-updates-for-6.18' of ↵Greg Kroah-Hartman1-4/+4
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter into char-misc-next William writes: Counter updates for 6.18 Includes a cleanup of the Counter subsystem sysfs attributes documentation component_id list to alphabetical order, and replaces superfluous error handling code in ecap_cnt_probe() with a call to device-managed devm_pm_runtime_enable(). * tag 'counter-updates-for-6.18' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/wbg/counter: counter: ti-ecap-capture: Use devm_pm_runtime_enable() counter: Alphabetize component_id sysfs attributes Documentation list
2025-09-16netlink: specs: explicitly declare block scalar stringsMatthieu Baerts (NGI0)13-23/+23
In YAML, it is allowed to declare a scalar strings at the next lines without explicitly declaring them as a block. Yet, they looks weird, and can cause issues when ':' or '#' are present. The modified lines didn't have issues with the special characters, but it seems better to explicitly declare such blocks as scalar strings to encourage people to "properly" declare future scalar strings. The right angle bracket is used with a minus sign to indicate that the folded style should be used without adding extra newlines. By doing that, the output is not changed compared to what was done before this patch. Suggested-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250913-net-next-ynl-attr-doc-rst-v3-3-4f06420d87db@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16netlink: specs: team: avoid mangling multilines docMatthieu Baerts (NGI0)1-2/+4
By default, strings defined in YAML at the next line are folded: newlines are replaced by spaces. Here, the newlines are there for a reason, and should be kept in the output. This can be fixed by adding the '|' symbol to use the "literal" style. This issue was introduced by commit 387724cbf415 ("Documentation: netlink: add a YAML spec for team"), but visible in the doc only since the parent commit. To avoid warnings when generating the HTML output, and to look better, the code layout is now in a dedicated code block, which requires '::' and a new blank line. Just for a question of uniformity, a new blank line is also added after the code block. Suggested-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250913-net-next-ynl-attr-doc-rst-v3-2-4f06420d87db@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16mptcp: pm: nl: announce deny-join-id0 flagMatthieu Baerts (NGI0)1-2/+2
During the connection establishment, a peer can tell the other one that it cannot establish new subflows to the initial IP address and port by setting the 'C' flag [1]. Doing so makes sense when the sender is behind a strict NAT, operating behind a legacy Layer 4 load balancer, or using anycast IP address for example. When this 'C' flag is set, the path-managers must then not try to establish new subflows to the other peer's initial IP address and port. The in-kernel PM has access to this info, but the userspace PM didn't. The RFC8684 [1] is strict about that: (...) therefore the receiver MUST NOT try to open any additional subflows toward this address and port. So it is important to tell the userspace about that as it is responsible for the respect of this flag. When a new connection is created and established, the Netlink events now contain the existing but not currently used 'flags' attribute. When MPTCP_PM_EV_FLAG_DENY_JOIN_ID0 is set, it means no other subflows to the initial IP address and port -- info that are also part of the event -- can be established. Link: https://datatracker.ietf.org/doc/html/rfc8684#section-3.1-20.6 [1] Fixes: 702c2f646d42 ("mptcp: netlink: allow userspace-driven subflow establishment") Reported-by: Marek Majkowski <marek@cloudflare.com> Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/532 Reviewed-by: Mat Martineau <martineau@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250912-net-mptcp-pm-uspace-deny_join_id0-v1-2-40171884ade8@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16dt-bindings: net: pcs: renesas,rzn1-miic: Add RZ/T2H and RZ/N2H supportLad Prabhakar1-48/+129
Add device tree binding support for RZ/T2H and RZ/N2H SoCs to the existing RZ/N1 MIIC converter binding. These SoCs share similar MIIC functionality but have architectural differences that require schema updates. Add new compatible strings "renesas,r9a09g077-miic" for RZ/T2H and "renesas,r9a09g087-miic" for RZ/N2H, with the latter falling back to the RZ/T2H variant. The new SoCs require reset support with two reset lines for converter register reset and converter reset, which are not present on RZ/N1. Update port configurations to accommodate the different architectures. RZ/N1 supports 5 ports numbered 1-5 with complex input mappings covering indices 0-13, while RZ/T2H and RZ/N2H support 4 ports numbered 0-3 with simplified input mappings covering indices 0-8. Extend the switch port configuration property to support value 0 for the new SoCs. Add a new dt-bindings header file with media interface connection matrix constants that map GMAC, ESC, and ETHSW ports to numeric identifiers for use with RZ/T2H and RZ/N2H device trees. Update DT schema validation to ensure proper port numbering and input mappings per SoC variant. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250910204132.319975-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-16Merge tag 'exynos-drm-next-for-v6.18' of ↵Dave Airlie1-0/+21
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next New feature - Add glue layer support for Exynos7870 DSIM in Exynos DSI driver . Introduces Exynos7870 DSIM bridge integration at Exynos DRM DSI layer. Bug fixups for exynos7_drm_decon.c module - Remove redundant ctx->suspended state handling . Cleans up unused state check logic as call flow is now correctly managed. . Fixes an issue where decon_commit() was blocked from decon_atomic_enable() due to incorrect state setting. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://lore.kernel.org/r/20250915113543.51294-1-inki.dae@samsung.com
2025-09-16Merge tag 'exynos-drm-misc-next-for-v6.18' of ↵Dave Airlie1-0/+27
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next New feature - Add DSIM bridge driver support for Exynos7870 . Introduces Exynos7870 DSIM IP block support in the samsung-dsim bridge driver. - Document Exynos7870 DSIM compatible in dt-bindings . Adds exynos7870 compatible string and required clocks in device tree schema. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://lore.kernel.org/r/20250915111802.28177-1-inki.dae@samsung.com
2025-09-16Merge tag 'drm-msm-next-2025-09-12' of ↵Dave Airlie12-66/+886
https://gitlab.freedesktop.org/drm/msm into drm-next Changes for v6.18 GPU and Core: - in DT bindings describe clocks per GPU type - GMU bandwidth voting for x1-85 - a663 speedbins - a623 speedbins - cleanup some remaining no-iommu leftovers after VM_BIND conversion - fix GEM obj 32b size truncation - add missing VM_BIND param validation - various fixes - IFPC for x1-85 and a750 - register xml and gen_header.py sync from mesa Display: - add missing bindings for display on SC8180X - added DisplayPort MST bindings - conversion from round_rate() to determine_rate() - DSI PHY fixes, correcting programming glitches - misc small fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <rob.clark@oss.qualcomm.com> Link: https://lore.kernel.org/r/CACSVV01FgXN+fD6U1Hi6Tj4WCf=V-+NO8BXi+80iS4qOZwpaGg@mail.gmail.com
2025-09-16docs: kdoc: handle the obsolescensce of docutils.ErrorString()Jonathan Corbet3-4/+10
The ErrorString() and SafeString() docutils functions were helpers meant to ease the handling of encodings during the Python 3 transition. There is no real need for them after Python 3.6, and docutils 0.22 removes them, breaking the docs build Handle this by just injecting our own one-liner version of ErrorString(), and removing the sole SafeString() call entirely. Reported-by: Zhixu Liu <zhixu.liu@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <87ldmnv2pi.fsf@trenco.lwn.net>
2025-09-16docs: update the guidance for Link: tagsJonathan Corbet2-32/+3
As stated definitively by Linus, the use of Link: tags should be limited to situations where there is additional useful information to be found at the far end of the link. Update our documentation to reflect that policy, and to remove the suggestion for a Git hook to add those tags automatically. Link: https://lore.kernel.org/all/CAHk-=wh5AyuvEhNY9a57v-vwyr7EkPVRUKMPwj92yF_K0dJHVg@mail.gmail.com/ Cc: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Message-ID: <87segwyc3p.fsf@trenco.lwn.net>
2025-09-15drm/amd: Duplicate DC_FEATURE_MASK and DC_DEBUG_MASK enum values into kdocMario Limonciello1-1/+1
[Why] When kernel documentation is generated the enum values themselves don't end up in the documentation. This makes browsing them in HTML a lot less useful. [How] Copy DC_DEBUG_MASK and DC_FEATURE_MASK enum values into matching kdoc comments. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-09-15Documentation/amdgpu: Add Ryzen AI 330 series processorMario Limonciello1-0/+1
This has been announced so add to the table. Link: https://www.amd.com/en/products/processors/laptop/ryzen/ai-300-series/amd-ryzen-ai-5-330.html Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-09-15Merge tag 'stm32-dt-for-v6.18-1' of ↵Arnd Bergmann1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/dt STM32 DT for v6.18, round 1 Highlights: ---------- - MPU: - STM32MP13: - Add missing Ethernet1/2 PTP reference clocks. - Add Hardware debug port (HDP). - STMP32MP15: - Add resets property to m_can nodes. - Add Hardware debug port (HDP) and enable it on stm32mp157c-dk2 board. - Reserve leds for CM4 on stm32mp15xx-ed1 and stm32mp15xx-dkx. - stm32mp151c-plyaqm: Use correct dai-format property. - STM32MP23: - Add Ethernet1 MAC controller on stm32mp235f-dk board: It is connected to a RTL8211F-CG phy through RGMII. - Fix GPIO bank definition & memory size (DDR). - STM32MP25: - Add Ethernet1 MAC controller on stm32mp257f-dk board. It is connected to a RTL8211F-CG phy through RGMII. - Add Ethernet1 MAC controller on stm32mp257f-ev1 board. It is connected to a RTL8211F-CG phy through RGMII. - Add display support by enabling the following IPs on stm32mp257f-ev1: * LTDC * LVDS * WSVGA LVDS panel (1024x600) * Panel LVDS backlight as GPIO backlight * ILI2511 i2c touchscreen - Add PCIe Root complex and Endpoint support on stm32mp257f-ev1. Root complex mode is used by default. * tag 'stm32-dt-for-v6.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (30 commits) arm64: dts: st: fix memory region size on stm32mp235f-dk arm64: dts: st: remove gpioj and gpiok banks from stm32mp231 arm64: dts: st: enable ethernet1 controller on stm32mp235f-dk arm64: dts: st: enable ethernet1 controller on stm32mp257f-ev1 arm64: dts: st: enable ethernet1 controller on stm32mp257f-dk arm64: dts: st: add eth1 pins for stm32mp2x platforms ARM: dts: stm32: add missing PTP reference clocks on stm32mp13x SoCs arm64: dts: st: enable display support on stm32mp257f-ev1 board arm64: dts: st: add clock-cells to syscfg node on stm32mp251 arm64: dts: st: add lvds support on stm32mp255 arm64: dts: st: add ltdc support on stm32mp255 arm64: dts: st: add ltdc support on stm32mp251 ARM: dts: stm32: add resets property to m_can nodes in the stm32mp153 dt-binding: can: m_can: add optional resets property arm64: dts: st: Enable PCIe on the stm32mp257f-ev1 board arm64: dts: st: Add PCIe Endpoint mode on stm32mp251 arm64: dts: st: Add PCIe Root Complex mode on stm32mp251 arm64: dts: st: add PCIe pinctrl entries in stm32mp25-pinctrl.dtsi arm64: defconfig: Enable STMicroelectronics STM32 DMA3 support ARM: dts: stm32: add Hardware debug port (HDP) on stm32mp157c-dk2 board ... Link: https://lore.kernel.org/r/13153fc2-1abe-4d53-807a-5d289981a63d@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-15dt-bindings: iio: adc: ROHM BD79112 ADC/GPIOMatti Vaittinen1-0/+104
The ROHM BD79112 is an ADC/GPIO with 32 channels. The channel inputs can be used as ADC or GPIO. Using the GPIOs as IRQ sources isn't supported. The ADC is 12-bit, supporting input voltages up to 5.7V, and separate I/O voltage supply. Maximum SPI clock rate is 20 MHz (10 MHz with daisy-chain configuration) and maximum sampling rate is 1MSPS. Add a device tree binding document for the ROHM BD79112. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2025-09-15dt-bindings: regulator: document max77838 pmicIvaylo Ivanov1-0/+68
The max77838 is a pmic, containing a BUCK regulator and 4 LDOs. It's primarily used in the Samsung Galaxy S7 lineup and is accessed over I2C. Document it. Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Igor Belwon <igor.belwon@mentallysanemainliners.org> Link: https://patch.msgid.link/20250914130230.2622030-2-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-15KVM: SEV: Add SEV-SNP CipherTextHiding supportAshish Kalra1-0/+21
Ciphertext hiding prevents host accesses from reading the ciphertext of SNP guest private memory. Instead of reading ciphertext, the host reads will see constant default values (0xff). The SEV ASID space is split into SEV and SEV-ES/SEV-SNP ASID ranges. Enabling ciphertext hiding further splits the SEV-ES/SEV-SNP ASID space into separate ASID ranges for SEV-ES and SEV-SNP guests. Add a new off-by-default kvm-amd module parameter to enable ciphertext hiding and allow the admin to configure the SEV-ES and SEV-SNP ASID ranges. Simply cap the maximum SEV-SNP ASID as appropriate, i.e. don't reject loading KVM or disable ciphertest hiding for a too-big value, as KVM's general approach for module params is to sanitize inputs based on hardware/kernel support, not burn the world down. This also allows the admin to use -1u to assign all SEV-ES/SNP ASIDs to SNP without needing dedicated handling in KVM. Suggested-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Ashish Kalra <ashish.kalra@amd.com> Co-developed-by: Sean Christopherson <seanjc@google.com> Link: https://lore.kernel.org/r/95abc49edfde36d4fb791570ea2a4be6ad95fd0d.1755721927.git.ashish.kalra@amd.com Signed-off-by: Sean Christopherson <seanjc@google.com>
2025-09-15dt-binding: can: m_can: add optional resets propertyMarc Kleine-Budde1-0/+3
The m_can IP core has an external reset line. Add it to the bindings documentation. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250807-stm32mp15-m_can-add-reset-v2-1-f69ebbfced1f@pengutronix.de Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-09-15Documentation: tee: Add Qualcomm TEE driverAmirreza Zarrabi2-0/+97
Add documentation for the Qualcomm TEE driver. Acked-by: Sumit Garg <sumit.garg@oss.qualcomm.com> Signed-off-by: Amirreza Zarrabi <amirreza.zarrabi@oss.qualcomm.com> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2025-09-15dpll: zl3073x: Implement devlink flash callbackIvan Vecera1-0/+14
Use the introduced functionality to read firmware files and flash their contents into the device's internal flash memory to implement the devlink flash update callback. Sample output on EDS2 development board: # devlink -j dev info i2c/1-0070 | jq '.[][]["versions"]["running"]' { "fw": "6026" } # devlink dev flash i2c/1-0070 file firmware_fw2.hex [utility] Prepare flash mode [utility] Downloading image 100% [utility] Flash mode enabled [firmware1-part1] Downloading image 100% [firmware1-part1] Flashing image [firmware1-part2] Downloading image 100% [firmware1-part2] Flashing image [firmware1] Flashing done [firmware2] Downloading image 100% [firmware2] Flashing image 100% [firmware2] Flashing done [utility] Leaving flash mode Flashing done # devlink -j dev info i2c/1-0070 | jq '.[][]["versions"]["running"]' { "fw": "7006" } Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Ivan Vecera <ivecera@redhat.com> Link: https://patch.msgid.link/20250909091532.11790-6-ivecera@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2026-05-27 05:58:56 +0300