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2025-09-03dt-bindings: display: rockchip,dw-mipi-dsi: Narrow clocks for ↵Krzysztof Kozlowski1-0/+2
rockchip,rk3288-mipi-dsi The binding allows in top-level from one to four clocks and each variant narrows the choice, but rockchip,rk3288-mipi-dsi missed the minItems. Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250820-dt-bindings-display-v2-3-91e2ccba3d4e@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03dt-bindings: display: ti,tdp158: Add missing reg constraintKrzysztof Kozlowski1-0/+1
Device can be used over I2C bus, so it documents 'reg' property, however it misses to constrain it to actual I2C address. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250820-dt-bindings-display-v2-2-91e2ccba3d4e@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03dt-bindings: display: ingenic,jz4780-hdmi: Add missing clock-namesKrzysztof Kozlowski1-0/+3
The binding references synopsys,dw-hdmi.yaml schema which defines both 'clocks' and 'clock-names' with variable length, therefore we need here also same constraint for 'clock-names' as for 'clocks'. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250820-dt-bindings-display-v2-1-91e2ccba3d4e@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03yamllint: Drop excluding quoted values with ',' from checksRob Herring1-1/+1
Strings with commas were excluded from checks because yamllint had false positives for flow style maps and sequences which need quotes when values contain commas. This issue has been fixed as of the 1.34 release, so drop the work-around. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240426195438.2771968-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03docs: devicetree: fix typo in writing-schema.rstSantosh Mahto1-1/+1
Fixes a spelling mistake in writing-schema.rst: "interpretted" → "interpreted" Signed-off-by: Santosh Mahto <eisantosh95@gmail.com> Link: https://lore.kernel.org/r/20250820181013.17817-1-eisantosh95@gmail.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03docs: dt: writing-bindings: Document node name ABI and simple-mfdKrzysztof Kozlowski1-0/+9
Document established Devicetree bindings maintainers review practice: 1. Device node names should not be treated as an ABI, unless for children of a device when documented. There were many patches posted using of_find_node_by_name() or of_node_name_eq() for accessing siblings or completely different nodes. These cases were introducing undocumented ABI, so they are discouraged. 2. 'simple-mfd' means children do not depend on parent device resources. 'simple-bus' is so simple, that even 'reg' properties are not applicable. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250818132534.120217-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03dt-bindings: soc: add vf610 reboot syscon controllerFrank Li1-0/+47
Add vf610 reboot controller, which used to reboot whole system. Fix below CHECK_DTB warnings: arch/arm/boot/dts/nxp/vf/vf610-bk4.dtb: /soc/bus@40000000/src@4006e000: failed to match any schema with compatible: ['fsl,vf610-src', 'syscon'] IC reference manual calls it as system reset controller(SRC), but it is not module as reset controller, which used to reset individual device. SRC works as reboot controller, which reboots whole system. It provides a syscon interface to syscon-reboot. Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://lore.kernel.org/r/20250819165317.3739366-1-Frank.Li@nxp.com Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-03dt-bindings: input: touchscreen: tsc2007: Document 'wakeup-source'Fabio Estevam1-0/+2
The 'wakeup-source' property is used by many devicetree files and is also supported by the tsc2007_core driver. Document it to avoid the following dt-schema warning: 'wakeup-source' does not match any of the regexes: '^pinctrl-[0-9]+$' Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250822213245.125901-1-festevam@gmail.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03dt-bindings: input: tsc2007: use comma in filenameAndreas Kemnade1-1/+1
Use comma between vendor-prefix and chip name as it is common. Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Fixes: 45601c66b5dd ("dt-bindings: input: touchscreen: convert tsc2007.txt to yaml format") Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250830085326.36120-1-akemnade@kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-09-03ASoC: dt-bindings: qcom: Add Glymur LPASS wsa and va macro codecsSrinivas Kandagatla2-0/+2
Document compatibles for Qualcomm Glymur SoC macro digital codecs (VA and WSA), compatible with previous generation (SM8550 and SM8650). Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Message-ID: <20250902140044.54508-5-srinivas.kandagatla@oss.qualcomm.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-03ASoC: dt-bindings: qcom,sm8250: Add glymur sound cardSrinivas Kandagatla1-0/+1
Document the bindings for the glymur sound card which is audioreach based architecture. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Message-ID: <20250902140044.54508-3-srinivas.kandagatla@oss.qualcomm.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-03ALSA: docs: Remove 3rd person singular s in *to indicate*Paul Menzel1-1/+1
Fixes: 78811dd56def ("ALSA: docs: Add documents for recently changes in snd-usb-audio") Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de> Link: https://patch.msgid.link/20250903100842.267194-1-pmenzel@molgen.mpg.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
2025-09-03dt-bindings: arm: aspeed: add Meta Clemente boardLeo Wang1-0/+1
Document the new compatibles used on Meta Clemente. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Leo Wang <leo.jt.wang@gmail.com> Link: https://patch.msgid.link/20250813-add-support-for-meta-clemente-bmc-v11-1-8970d41f88b0@fii-foxconn.com Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>
2025-09-03bonding: Remove support for use_carrierJay Vosburgh1-67/+12
Remove the implementation of use_carrier, the link monitoring method that utilizes ethtool or ioctl to determine the link state of an interface in a bond. Bonding will always behaves as if use_carrier=1, which relies on netif_carrier_ok() to determine the link state of interfaces. To avoid acquiring RTNL many times per second, bonding inspects link state under RCU, but not under RTNL. However, ethtool implementations in drivers may sleep, and therefore this strategy is unsuitable for use with calls into driver ethtool functions. The use_carrier option was introduced in 2003, to provide backwards compatibility for network device drivers that did not support the then-new netif_carrier_ok/on/off system. Device drivers are now expected to support netif_carrier_*, and the use_carrier backwards compatibility logic is no longer necessary. The option itself remains, but when queried always returns 1, and may only be set to 1. Link: https://lore.kernel.org/000000000000eb54bf061cfd666a@google.com Link: https://lore.kernel.org/20240718122017.d2e33aaac43a.I10ab9c9ded97163aef4e4de10985cd8f7de60d28@changeid Signed-off-by: Jay Vosburgh <jv@jvosburgh.net> Reported-by: syzbot+b8c48ea38ca27d150063@syzkaller.appspotmail.com Acked-by: Stanislav Fomichev <sdf@fomichev.me> Link: https://patch.msgid.link/2029487.1756512517@famine Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-02Merge tag 'sound-6.17-rc5' of ↵Linus Torvalds1-4/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A collection of small changes including a few regression fixes: - Regression fix for Intel SKL/KBL HD-audio bindings - Regression fix for missing Nvidia HDMI codec entries after the recent code reorganization - A few TAS2781 codec regression fixes - Fix for ASoC component lookup breakage - Usual HD-audio, USB-audio and SOF quirk entries" * tag 'sound-6.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/hdmi: Add pin fix for another HP EliteDesk 800 G4 model ALSA: usb-audio: Allow Focusrite devices to use low samplerates ALSA: hda: tas2781: reorder tas2563 calibration variables ALSA: hda: tas2781: fix tas2563 EFI data endianness ALSA: firewire-motu: drop EPOLLOUT from poll return values as write is not supported ALSA: docs: Add documents for recently changes in snd-usb-audio ALSA: usb-audio: Add mute TLV for playback volumes on more devices ASoC: SOF: Intel: WCL: Add the sdw_process_wakeen op ALSA: hda: Avoid binding with SOF for SKL/KBL platforms ASoC: rsnd: tidyup direction name on rsnd_dai_connect() ALSA: hda/tas2781: Fix EFI name for calibration beginning with 1 instead of 0 ALSA: usb-audio: move mixer_quirks' min_mute into common quirk ALSA: hda/realtek: Fix headset mic for TongFang X6[AF]R5xxY ALSA: hda/hdmi: Restore missing HDMI codec entries ASoC: codecs: idt821034: fix wrong log in idt821034_chip_direction_output() ASoC: soc-core: tidyup snd_soc_lookup_component_nolocked() ASoC: soc-core: care NULL dirver name on snd_soc_lookup_component_nolocked() ALSA: hda: intel-dsp-config: Select SOF driver on MTL Chromebooks ALSA: usb-audio: Add mute TLV for playback volumes on some devices
2025-09-02dt-bindings: net: move ptp-timer property to ethernet-controller.yamlWei Fang2-4/+5
For some Ethernet controllers, the PTP timer function is not integrated. Instead, the PTP timer is a separate device and provides PTP Hardware Clock (PHC) to the Ethernet controller to use, such as NXP FMan MAC, ENETC, etc. Therefore, a property is needed to indicate this hardware relationship between the Ethernet controller and the PTP timer. Since this use case is also very common, it is better to add a generic property to ethernet-controller.yaml. According to the existing binding docs, there are two good candidates, one is the "ptp-timer" defined in fsl,fman-dtsec.yaml, and the other is the "ptimer-handle" defined in fsl,fman.yaml. From the perspective of the name, the former is more straightforward, so move the "ptp-timer" from fsl,fman-dtsec.yaml to ethernet-controller.yaml. Signed-off-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250829050615.1247468-3-wei.fang@nxp.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-02dt-bindings: ptp: add NETC Timer PTP clockWei Fang1-0/+63
NXP NETC (Ethernet Controller) is a multi-function PCIe Root Complex Integrated Endpoint (RCiEP), the Timer is one of its functions which provides current time with nanosecond resolution, precise periodic pulse, pulse on timeout (alarm), and time capture on external pulse support. And also supports time synchronization as required for IEEE 1588 and IEEE 802.1AS-2020. So add device tree binding doc for the PTP clock based on NETC Timer. NETC Timer has three reference clock sources, but the clock mux is inside the IP. Therefore, the driver will parse the clock name to select the desired clock source. If the clocks property is not present, NETC Timer will use the system clock of NETC IP as its reference clock. Because the Timer is a PCIe function of NETC IP, the system clock of NETC is always available to the Timer. Signed-off-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250829050615.1247468-2-wei.fang@nxp.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-02dt-bindings: pinctrl: samsung: Drop S3C2410Krzysztof Kozlowski2-22/+1
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. Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250830111657.126190-4-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-02dt-bindings: leds: issi,is31fl319x: Drop 'db' suffix duplicating dtschemaKrzysztof Kozlowski1-1/+0
A common property unit suffix '-db' was added to dtschema, thus in-kernel bindings should not reference the type. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250811-dt-bindings-db-v1-1-457301523bb5@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2025-09-02procfs: add "pidns" mount optionAleksa Sarai1-0/+8
Since the introduction of pid namespaces, their interaction with procfs has been entirely implicit in ways that require a lot of dancing around by programs that need to construct sandboxes with different PID namespaces. Being able to explicitly specify the pid namespace to use when constructing a procfs super block will allow programs to no longer need to fork off a process which does then does unshare(2) / setns(2) and forks again in order to construct a procfs in a pidns. So, provide a "pidns" mount option which allows such users to just explicitly state which pid namespace they want that procfs instance to use. This interface can be used with fsconfig(2) either with a file descriptor or a path: fsconfig(procfd, FSCONFIG_SET_FD, "pidns", NULL, nsfd); fsconfig(procfd, FSCONFIG_SET_STRING, "pidns", "/proc/self/ns/pid", 0); or with classic mount(2) / mount(8): // mount -t proc -o pidns=/proc/self/ns/pid proc /tmp/proc mount("proc", "/tmp/proc", "proc", MS_..., "pidns=/proc/self/ns/pid"); As this new API is effectively shorthand for setns(2) followed by mount(2), the permission model for this mirrors pidns_install() to avoid opening up new attack surfaces by loosening the existing permission model. In order to avoid having to RCU-protect all users of proc_pid_ns() (to avoid UAFs), attempting to reconfigure an existing procfs instance's pid namespace will error out with -EBUSY. Creating new procfs instances is quite cheap, so this should not be an impediment to most users, and lets us avoid a lot of churn in fs/proc/* for a feature that it seems unlikely userspace would use. Signed-off-by: Aleksa Sarai <cyphar@cyphar.com> Link: https://lore.kernel.org/20250805-procfs-pidns-api-v4-2-705f984940e7@cyphar.com Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-09-02dt-bindings: arm: samsung: Drop S3C2416Krzysztof Kozlowski1-6/+0
Samsung S3C24xx family of SoCs was removed from 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. Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250830113253.131974-2-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-09-02fuse: fix references to fuse.rst -> fuse/fuse.rstMiklos Szeredi3-3/+3
Commit 6be0ddb20200 ("Documentation: fuse: Consolidate FUSE docs into its own subdirectory") moved fuse docs to a subdirectory but didn't update references inside the kernel tree. Fixes: 6be0ddb20200 ("Documentation: fuse: Consolidate FUSE docs into its own subdirectory") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202508261621.EaNMWVjm-lkp@intel.com/ Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2025-09-02dt-bindings: mtd samsung-s3c2410: Drop S3C2410 supportKrzysztof Kozlowski1-56/+0
Samsung S3C24xx family of SoCs was removed from the Linux kernel in the commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January 2023. There are no in-kernel users of its compatibles. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
2025-09-02dt-bindings: arm: Add device Trace Network On Chip definitionYuanfang Zhang1-0/+113
Add a new coresight-tnoc.yaml file to describe the bindings required to define Trace Network On Chip (TNOC) in device trees. TNOC is an integration hierarchy which is a hardware component that integrates the functionalities of TPDA and funnels. It collects trace form subsystems and transfers to coresight sink. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Yuanfang Zhang <quic_yuanfang@quicinc.com> Reviewed-by: Mike Leach <mike.leach@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Link: https://lore.kernel.org/r/20250710-trace-noc-v11-1-f849075c40b8@quicinc.com
2025-09-02dt-bindings: dma: rz-dmac: Document RZ/G3E family of SoCsTommaso Merciai1-0/+5
The DMAC block on the RZ/G3E SoC is identical to the one found on the RZ/V2H(P) SoC. No driver changes are required, as `renesas,r9a09g057-dmac` will be used as a fallback compatible string on the RZ/G3E SoC. Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20250801084825.471011-3-tommaso.merciai.xr@bp.renesas.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-09-02dt-bindings: dma: Add SpacemiT K1 PDMA controllerGuodong Xu1-0/+68
Add device tree binding documentation for the SpacemiT K1 PDMA controller. Signed-off-by: Guodong Xu <guodong@riscstar.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250822-working_dma_0701_v2-v5-1-f5c0eda734cc@riscstar.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-09-02dt-bindings: dmaengine: xilinx_dma: Remove DMA client propertiesAbin Joseph1-23/+0
Remove DMA client section mentioned in the dt-bindings as it is not required to document client bindings in dmaengine bindings. Signed-off-by: Abin Joseph <abin.joseph@amd.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Abin Joseph <abin.joseph@amd.com> Link: https://lore.kernel.org/r/20250825130423.5739-1-abin.joseph@amd.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-09-02dt-bindings: arm: rockchip: Add FriendlyElec NanoPi Zero2Jonas Karlman1-0/+5
The NanoPi Zero2 is small single board computer developed by FriendlyElec, based on the Rockchip RK3528A SoC. Add devicetree binding documentation for the FriendlyElec NanoPi Zero2 board. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250717103720.2853031-6-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-09-02dt-bindings: arm: rockchip: Add ArmSoM Sige1Jonas Karlman1-0/+5
The Sige1 is a single board computer developed by ArmSoM, based on the Rockchip RK3528A SoC. Add devicetree binding documentation for the ArmSoM Sige1 board. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250717103720.2853031-4-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-09-02dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2FJonas Karlman1-0/+7
The ROCK 2A and ROCK 2F is a high-performance single board computer developed by Radxa, based on the Rockchip RK3528A SoC. Add devicetree binding documentation for the Radxa ROCK 2A and ROCK 2F boards. Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250717103720.2853031-2-jonas@kwiboo.se Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2025-09-02dt-bindings: soc: rockchip: add missing clock reference for rk3576-dcphy sysconHeiko Stuebner1-0/+1
The rk3576 mipi dcphy syscon controls a clock, so needs to allow the clock property. Add the missing entry in the list for it. Fixes: 0e3f3d7c7ae3 ("dt-bindings: soc: rockchip: add rk3576 mipi dcphy syscon") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202508271156.z3wDB6bX-lkp@intel.com/ Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20250828131107.3531769-1-heiko@sntech.de
2025-09-02Merge tag 'drm-xe-next-2025-08-29' of ↵Dave Airlie4-9/+55
https://gitlab.freedesktop.org/drm/xe/kernel into drm-next UAPI Changes: - Add madvise interface (Himal Prasad Ghimiray) - Add DRM_IOCTL_XE_VM_QUERY_MEMORY_RANGE_ATTRS to query VMA count and memory attributes (Himal Prasad Ghimiray) - Handle Firmware reported Hardware Errors notifying userspace with device wedged uevent (Riana Tauro) Cross-subsystem Changes: - Add a vendor-specific recovery method to drm device wedged uevent (Riana Tauro) Driver Changes: - Use same directory structure in debugfs as in sysfs (Michal Wajdeczko) - Cleanup and future-proof VRAM region initialization (Piotr Piórkowski) - Add G-states and PCIe link states to debugfs (Soham Purkait) - Cleanup eustall debug messages (Harish Chegondi) - Add SR-IOV support to restore Compression Control Surface (CCS) to Xe2 and later (Satyanarayana K V P) - Enable SR-IOV PF mode by default on supported platforms without needing CONFIG_DRM_XE_DEBUG and mark some platforms behind force_probe as supported (Michal Wajdeczko) - More targeted log messages (Michal Wajdeczko) - Cleanup STEER_SEMAPHORE/MCFG_MCR_SELECTOR usage (Nitin Gote) - Use common code to emit flush (Tvrtko Ursulin) - Add/extend more HW workarounds and tunings for Xe2 and Xe3 (Sk Anirban, Tangudu Tilak Tirumalesh, Nitin Gote, Chaitanya Kumar Borah) - Add a generic dependency scheduler to help with TLB invalidations and future scenarios (Matthew Brost) - Use DRM scheduler for delayed GT TLB invalidations (Matthew Brost) - Error out on incorrect device use in configfs (Michal Wajdeczko, Lucas De Marchi) - Refactor configfs attributes (Michal Wajdeczko / Lucas De Marchi) - Allow configuring future VF devices via configfs (Michal Wajdeczko) - Implement some missing XeLP workarounds (Tvrtko Ursulin) - Generalize WA BB setup/emission and add support for mid context restore BB, aka indirect context (Tvrtko Ursulin) - Prepare the driver to expose mmio regions to userspace in future (Ilia Levi) - Add more GuC load error status codes (John Harrison) - Document DRM_XE_GEM_CREATE_FLAG_DEFER_BACKING (Priyanka Dandamudi) - Disable CSC and RPM on VFs (Lukasz Laguna, Satyanarayana K V P) - Fix oops in xe_gem_fault with PREEMPT_RT (Maarten Lankhorst) - Skip LMTT update if no LMEM was provisioned (Michal Wajdeczko) - Add support to VF migration (Tomasz Lis) - Use a helper for guc_waklv_enable functions (Jonathan Cavitt) - Prepare GPU SVM for migration of THP (Francois Dugast) - Program LMTT directory pointer on all GTs within a tile (Piotr Piórkowski) - Rename XE_WA to XE_GT_WA to better convey its scope vs the device WAs (Matt Atwood) - Allow to match devices on PCI devid/vendorid only (Lucas De Marchi) - Improve PDE PAT index selection (Matthew Brost) - Consolidate ASID allocation in xe_vm_create() vs xe_vm_create_ioctl() (Piotr Piórkowski) - Resize VF BARS to max possible size according to number of VFs (Michał Winiarski) - Untangle vm_bind_ioctl cleanup order (Christoph Manszewski) - Start fixing usage of XE_PAGE_SIZE vs PAGE_SIZE to improve compatibility with non-x86 arch (Simon Richter) - Improve tile vs gt initialization order and accounting (Gustavo Sousa) - Extend WA kunit test to PTL - Ensure data is initialized before transferring to pcode (Stuart Summers) - Add PSMI support for HW validation (Lucas De Marchi, Vinay Belgaumkar, Badal Nilawar) - Improve xe_dma_buf test (Thomas Hellström, Marcin Bernatowicz) - Fix basename() usage in generator with !glibc (Carlos Llamas) - Ensure GT is in C0 during resumes (Xin Wang) - Add TLB invalidation abstraction (Matt Brost, Stuart Summers) - Make MI_TLB_INVALIDATE conditional on migrate (Matthew Auld) - Prepare xe_nvm to be initialized early for future use cases (Riana Tauro) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://lore.kernel.org/r/nuejxdhnalyok7tzwkrj67dwjgdafwp4mhdejpyyqnrh4f2epq@nlldovuflnbx
2025-09-02Merge tag 'amd-drm-next-6.18-2025-08-29' of ↵Dave Airlie9-55/+57
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.18-2025-08-29: amdgpu: - Replay fixes - RAS updates - VCN SRAM load fixes - EDID read fixes - eDP ALPM support - AUX fixes - Documenation updates - Rework how PTE flags are generated - DCE6 fixes - VCN devcoredump cleanup - MMHUB client id fixes - SR-IOV fixes - VRR fixes - VCN 5.0.1 RAS support - Backlight fixes - UserQ fixes - Misc code cleanups - SMU 13.0.12 updates - Expanded PCIe DPC support - Expanded VCN reset support - SMU 13.0.x Updates - VPE per queue reset support - Cusor rotation fix - DSC fixes - GC 12 MES TLB invalidation update - Cursor fixes - Non-DC TMDS clock validation fix amdkfd: - debugfs fixes - Misc code cleanups - Page migration fixes - Partition fixes - SVM fixes radeon: - Misc code cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://lore.kernel.org/r/20250829190848.1921648-1-alexander.deucher@amd.com
2025-09-01docs: remove obsolete description about threaded NAPIKohei Enju1-3/+2
Commit 2677010e7793 ("Add support to set NAPI threaded for individual NAPI") introduced threaded NAPI configuration per individual NAPI instance, however obsolete description that threaded NAPI is per device has remained. Remove the old description and clarify that only NAPI instances running in threaded mode spawn kernel threads by changing "Each NAPI instance" to "Each threaded NAPI instance". Signed-off-by: Kohei Enju <enjuk@amazon.com> Reviewed-by: Samiullah Khawaja <skhawaja@google.com> Link: https://patch.msgid.link/20250829064857.51503-1-enjuk@amazon.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-01dt-bindings: arm: qcom: Add Dell Inspiron 14 Plus 7441Bryan O'Donoghue1-0/+1
Document the X1E80100-based Dell Inspiron 14 Plus 7441 laptop, codename: Thena. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Val Packett <val@packett.cool> Reviewed-by: Laurentiu Tudor <laurentiu.tudor1@dell.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Link: https://lore.kernel.org/r/20250716003139.18543-2-val@packett.cool Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-01dt-bindings: arm: qcom: Add Billion Capture+Cristian Cozzolino1-0/+1
Billion Capture+ (flipkart,rimob) is a smartphone based on Qualcomm Snapdragon 625 (MSM8953). Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Cristian Cozzolino <cristian_ci@protonmail.com> Link: https://lore.kernel.org/r/20250811-rimob-initial-devicetree-v4-2-b3194f14aa33@protonmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-01dt-bindings: vendor-prefixes: Add FlipkartCristian Cozzolino1-0/+2
Add Flipkart to the vendor prefixes. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Cristian Cozzolino <cristian_ci@protonmail.com> Link: https://lore.kernel.org/r/20250811-rimob-initial-devicetree-v4-1-b3194f14aa33@protonmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-01dt-bindings: arm: qcom: document r8q board bindingEric Gonçalves1-0/+1
Add binding for the Samsung Galaxy S20 FE 4G/5G (SM-G980/SM-G981B) board, codenamed R8Q, which is based on the Qualcomm Snapdragon 865 SoC. Signed-off-by: Eric Gonçalves <ghatto404@gmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250815151426.32023-2-ghatto404@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-01dt-bindings: arm: qcom: Add Lenovo TB16 supportJens Glathe1-0/+1
Document the x1p-42-100/x1-26-100 variants of the Thinkbook 16 G7 QOY. [1]: https://psref.lenovo.com/syspool/Sys/PDF/ThinkBook/ThinkBook_16_G7_QOY/ThinkBook_16_G7_QOY_Spec.pdf Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz> Link: https://lore.kernel.org/r/20250822-tb16-dt-v12-1-bab6c2986351@oldschoolsolutions.biz Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-09-01dt-bindings: phy: ti,tcan104x-can: Document TI TCAN1051Maud Spierings1-0/+1
TCAN1051-Q1 Automotive Fault Protected CAN Transceiver with CAN FD It is pretty much identical to the TCAN1042, add the compatible with fallback on the TCAN1042. Signed-off-by: Maud Spierings <maudspierings@gocontroll.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250822-can_phy3-v1-1-73b3ba1690ee@gocontroll.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2025-09-01docs: kernel_include.py: drop some old behaviorMauro Carvalho Chehab1-14/+3
The old behavior is not using anymore, so let's drop it. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/00cdf3cbe2481aac875c543ded14b5eacfe071ec.1756732363.git.mchehab+huawei@kernel.org
2025-09-01docs: kernel_include.py: fix an issue when O= is usedMauro Carvalho Chehab1-5/+39
As reported by Stephen, building docs with O= is now broken. Fix it by ensuring that it will seek files under Kernel source tree. The original logic was defined to accept including files under Documentation/output. The new logic doesn't need it anymore for media, but it might still be useful to preserve the previous behavior. So, I ended preserving it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/all/20250901142639.4de35a11@canb.auug.org.au/ Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net> Link: https://lore.kernel.org/r/da91980ce42f31730dc982920167b2757b9d2769.1756732363.git.mchehab+huawei@kernel.org
2025-09-01dt-bindings: display: sitronix,st7567: add optional inverted propertyMarcus Folkesson1-0/+5
Depending on which display that is connected to the controller, an "1" means either a black or a white pixel. The supported format (R1) expects the pixels to map against: 0 => Black 1 => White If this is not what the display map against, the controller has support to invert these values. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://lore.kernel.org/r/20250721-st7571-format-v2-3-159f4134098c@gmail.com Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2025-09-01dt-bindings: display: sitronix,st7571: add optional inverted propertyMarcus Folkesson1-0/+5
Depending on which display that is connected to the controller, an "1" means either a black or a white pixel. The supported formats (R1/R2/XRGB8888) expects the pixels to map against (4bit): 00 => Black 01 => Dark Gray 10 => Light Gray 11 => White If this is not what the display map against, the controller has support to invert these values. Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250721-st7571-format-v2-2-159f4134098c@gmail.com Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
2025-09-01dt-bindings: lpspi: Document support for S32GLarisa Grigore1-0/+5
Add compatible strings 'nxp,s32g2-lpspi' and 'nxp,s32g3-lpspi' for S32G2 and S32G3. Require nxp,s32g3-lpspi to fallback to nxp,s32g2-lpspi since they are currently compatible. Signed-off-by: Larisa Grigore <larisa.grigore@nxp.com> Signed-off-by: James Clark <james.clark@linaro.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Frank Li <Frank.Li@nxp.com> Link: https://patch.msgid.link/20250828-james-nxp-lpspi-v2-5-6262b9aa9be4@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2025-09-01dt-bindings: gpu: img,powervr-rogue: Add TH1520 GPU supportMichal Wilczynski1-8/+29
Rework the PowerVR Rogue GPU binding to use an explicit, per variant style for defining power domain properties and add support for the T-HEAD TH1520 SoC's GPU. To improve clarity and precision, the binding is refactored so that power domain items are listed explicitly for each variant [1]. The previous method relied on an implicit, positional mapping between the `power-domains` and `power-domain-names` properties. This change replaces the generic rules with self contained if/then blocks for each GPU variant, making the relationship between power domains and their names explicit and unambiguous. The generic if block for img,img-rogue, which previously required power-domains and power-domain-names for all variants, is removed. Instead, each specific GPU variant now defines its own power domain requirements within a self-contained if/then block, making the schema more explicit. This new structure is then used to add support for the `thead,th1520-gpu`. While its BXM-4-64 IP has two conceptual power domains, the TH1520 SoC integrates them behind a single power gate. The new binding models this with a specific rule that enforces a single `power-domains` entry and disallows the `power-domain-names` property. Link: https://lore.kernel.org/all/4d79c8dd-c5fb-442c-ac65-37e7176b0cdd@linaro.org/ [1] Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Matt Coster <matt.coster@imgtec.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Link: https://lore.kernel.org/r/20250822-apr_14_for_sending-v13-2-af656f7cc6c3@samsung.com Signed-off-by: Matt Coster <matt.coster@imgtec.com>
2025-09-01Merge tag 'sti-dt-for-v6.18-round1' of ↵Arnd Bergmann1-4/+0
https://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti into soc/dt STi dt fixes: - Drop STiH407/10-B2120 DT boards and bindings. - Remove remaining STiH415/6 reference from STi machine. - Fix phy-names value for stih407-family.dtsi. * tag 'sti-dt-for-v6.18-round1' of https://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti: ARM: sti: drop B2120 board support ARM: sti: removal of stih415/stih416 related entries dt-bindings: arm: sti: drop B2120 board support ARM: dts: sti: rename SATA phy-names Link: https://lore.kernel.org/r/e4703e99-e44e-41d2-b744-a12ed4cb6692@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-01Merge tag 'renesas-dts-for-v6.18-tag1' of ↵Arnd Bergmann1-0/+172
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt Renesas DTS updates for v6.18 - Add initial support for the RZ/T2H (R9A09G077) and RZ/N2H (R9A09G087) SoCs and their evaluation boards, - Add SPI support for the RZ/V2H SoC, - Add DMAC and I3C support for the RZ/G3E SoC, - Add I3C support for the RZ/G3S SoCs, - Miscellaneous fixes and improvements. * tag 'renesas-dts-for-v6.18-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (31 commits) arm64: dts: renesas: Minor whitespace cleanup arm64: dts: renesas: sparrow-hawk: Set VDDQ18_25_AVB voltage on EVTB1 arm64: dts: renesas: sparrow-hawk: Invert microSD voltage selector on EVTB1 arm64: dts: renesas: r9a09g077m44-rzt2h-evk: Enable I2C0 and I2C1 support arm64: dts: renesas: r9a09g077: Add pinctrl node arm64: dts: renesas: r9a09g087: Add DT nodes for SCI channels 1-5 arm64: dts: renesas: r9a09g077: Add DT nodes for SCI channels 1-5 arm64: dts: renesas: r9a09g047: Add I3C node arm64: dts: renesas: r9a08g045: Add I3C node arm64: dts: renesas: sparrow-hawk: Update thermal trip points arm64: dts: renesas: rzg2: Increase CANFD clock rates arm64: dts: renesas: rcar-gen3: Increase CANFD clock rates ARM: dts: renesas: porter: Fix CAN pin group ARM: dts: renesas: r7s72100: Add boot phase tags arm64: dts: renesas: sparrow-hawk: Describe generic SPI NOR support arm64: dts: renesas: rzg2lc-smarc: Disable CAN-FD channel0 arm64: dts: renesas: r9a09g047: Add DMAC nodes arm64: dts: renesas: r9a09g057h48-kakip: Fix misplaced article arm64: dts: renesas: r9a09g087: Add SDHI nodes arm64: dts: renesas: r9a09g077: Add SDHI nodes ... Link: https://lore.kernel.org/r/cover.1756468048.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-01Merge tag 'ixp4xx-dts-v6.18' of ↵Arnd Bergmann2-0/+4
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into soc/dt IXP4xx DTS updates for v6.18: Add the Actiontec router MI424WR A/C and D device trees. Prerequisite DT bindings have been merged in networking and GPIO git trees: https://lore.kernel.org/netdev/175106401649.2079310.16035106613106076029.git-patchwork-notify@kernel.org/ https://lore.kernel.org/linux-gpio/175614780274.8817.4717113656972710108.b4-ty@linaro.org/ * tag 'ixp4xx-dts-v6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: dts: Add ixp4xx Actiontec MI424WR device trees dt-bindings: arm: ixp4xx: List actiontec devices dt-bindings: Add Actiontec vendor prefix Link: https://lore.kernel.org/r/CACRpkdZoDCXgsTGzUUWABbp_r1Xjv7vp7_NjEnEWzMmDQG+UJQ@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-01Merge tag 'aspeed-6.18-devicetree-0' of ↵Arnd Bergmann1-0/+3
https://git.kernel.org/pub/scm/linux/kernel/git/bmc/linux into soc/dt Early ASPEED devicetree updates for 6.18 Notable changes: - Meta's Wedge400 and Fuji boards have had parallel devicetrees added for a transition to a new static flash layout. The original layout is deprecated and I anticipate removing related devicetrees in future releases. New platforms: - Darwin (Meta) Darwin is Meta's rack switch platform with an AST2600 BMC integrated for health monitoring purpose. Updates and fixes: - GB200NVL (Nvidia): Networking, I2C, regulators, GPIOs - Wedge400, Fuji (Meta): Fix warnings from devicetree bindings - Use fixed-layout for NVMEM on Asrock platforms - Various: minor fixes for warnings from FSI devicetree bindings * tag 'aspeed-6.18-devicetree-0' of https://git.kernel.org/pub/scm/linux/kernel/git/bmc/linux: (24 commits) ARM: dts: aspeed: x570d4u: convert NVMEM content to layout syntax ARM: dts: aspeed: romed8hm3: convert NVMEM content to layout syntax ARM: dts: aspeed: e3c256d4i: convert NVMEM content to layout syntax ARM: dts: aspeed: e3c246d4i: convert NVMEM content to layout syntax ARM: dts: aspeed: Add missing "ibm,spi-fsi" compatibles ARM: dts: aspeed: Drop "fsi-master" compatibles ARM: dts: aspeed: Drop "no-gpio-delays" ARM: dts: aspeed: Add Facebook Darwin (AST2600) BMC dt-bindings: arm: aspeed: add Facebook Darwin board ARM: dts: aspeed: facebook-fuji: Include facebook-fuji-data64.dts ARM: dts: aspeed: Add Facebook Fuji-data64 (AST2600) Board dt-bindings: arm: aspeed: add Facebook Fuji-data64 board ARM: dts: aspeed: wedge400: Include wedge400-data64.dts ARM: dts: aspeed: Add Facebook Wedge400-data64 (AST2500) BMC dt-bindings: arm: aspeed: add Facebook Wedge400-data64 board ARM: dts: aspeed: Add facebook-bmc-flash-layout-128-data64.dtsi ARM: dts: aspeed: Move eMMC out of ast2600-facebook-netbmc-common.dtsi ARM: dts: aspeed: Fix DTB warnings in ast2600-facebook-netbmc-common.dtsi ARM: dts: aspeed: fuji: Fix DTB warnings ARM: dts: aspeed: wedge400: Fix DTB warnings ... Link: https://lore.kernel.org/r/cb634cffaf0db9d25fb3062f0eee41e03955321f.camel@codeconstruct.com.au Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit v1.2.3 (git 2.39.0) at 2026-05-28 03:35:29 +0300