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2025-10-27dt-bindings: net: sparx5: Narrow properly LAN969x register space windowsKrzysztof Kozlowski1-2/+2
Commit 267bca002c50 ("dt-bindings: net: sparx5: correct LAN969x register space windows") said that LAN969x has exactly two address spaces ("reg" property) but implemented it as 2 or more. Narrow the constraint to properly express that only two items are allowed, which also matches Linux driver. Fixes: 267bca002c50 ("dt-bindings: net: sparx5: correct LAN969x register space windows") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20251026101741.20507-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-10-02Merge tag 'net-next-6.18' of ↵Linus Torvalds28-330/+1711
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Paolo Abeni: "Core & protocols: - Improve drop account scalability on NUMA hosts for RAW and UDP sockets and the backlog, almost doubling the Pps capacity under DoS - Optimize the UDP RX performance under stress, reducing contention, revisiting the binary layout of the involved data structs and implementing NUMA-aware locking. This improves UDP RX performance by an additional 50%, even more under extreme conditions - Add support for PSP encryption of TCP connections; this mechanism has some similarities with IPsec and TLS, but offers superior HW offloads capabilities - Ongoing work to support Accurate ECN for TCP. AccECN allows more than one congestion notification signal per RTT and is a building block for Low Latency, Low Loss, and Scalable Throughput (L4S) - Reorganize the TCP socket binary layout for data locality, reducing the number of touched cachelines in the fastpath - Refactor skb deferral free to better scale on large multi-NUMA hosts, this improves TCP and UDP RX performances significantly on such HW - Increase the default socket memory buffer limits from 256K to 4M to better fit modern link speeds - Improve handling of setups with a large number of nexthop, making dump operating scaling linearly and avoiding unneeded synchronize_rcu() on delete - Improve bridge handling of VLAN FDB, storing a single entry per bridge instead of one entry per port; this makes the dump order of magnitude faster on large switches - Restore IP ID correctly for encapsulated packets at GSO segmentation time, allowing GRO to merge packets in more scenarios - Improve netfilter matching performance on large sets - Improve MPTCP receive path performance by leveraging recently introduced core infrastructure (skb deferral free) and adopting recent TCP autotuning changes - Allow bridges to redirect to a backup port when the bridge port is administratively down - Introduce MPTCP 'laminar' endpoint that con be used only once per connection and simplify common MPTCP setups - Add RCU safety to dst->dev, closing a lot of possible races - A significant crypto library API for SCTP, MPTCP and IPv6 SR, reducing code duplication - Supports pulling data from an skb frag into the linear area of an XDP buffer Things we sprinkled into general kernel code: - Generate netlink documentation from YAML using an integrated YAML parser Driver API: - Support using IPv6 Flow Label in Rx hash computation and RSS queue selection - Introduce API for fetching the DMA device for a given queue, allowing TCP zerocopy RX on more H/W setups - Make XDP helpers compatible with unreadable memory, allowing more easily building DevMem-enabled drivers with a unified XDP/skbs datapath - Add a new dedicated ethtool callback enabling drivers to provide the number of RX rings directly, improving efficiency and clarity in RX ring queries and RSS configuration - Introduce a burst period for the health reporter, allowing better handling of multiple errors due to the same root cause - Support for DPLL phase offset exponential moving average, controlling the average smoothing factor Device drivers: - Add a new Huawei driver for 3rd gen NIC (hinic3) - Add a new SpacemiT driver for K1 ethernet MAC - Add a generic abstraction for shared memory communication devices (dibps) - Ethernet high-speed NICs: - nVidia/Mellanox: - Use multiple per-queue doorbell, to avoid MMIO contention issues - support adjacent functions, allowing them to delegate their SR-IOV VFs to sibling PFs - support RSS for IPSec offload - support exposing raw cycle counters in PTP and mlx5 - support for disabling host PFs. - Intel (100G, ice, idpf): - ice: support for SRIOV VFs over an Active-Active link aggregate - ice: support for firmware logging via debugfs - ice: support for Earliest TxTime First (ETF) hardware offload - idpf: support basic XDP functionalities and XSk - Broadcom (bnxt): - support Hyper-V VF ID - dynamic SRIOV resource allocations for RoCE - Meta (fbnic): - support queue API, zero-copy Rx and Tx - support basic XDP functionalities - devlink health support for FW crashes and OTP mem corruptions - expand hardware stats coverage to FEC, PHY, and Pause - Wangxun: - support ethtool coalesce options - support for multiple RSS contexts - Ethernet virtual: - Macsec: - replace custom netlink attribute checks with policy-level checks - Bonding: - support aggregator selection based on port priority - Microsoft vNIC: - use page pool fragments for RX buffers instead of full pages to improve memory efficiency - Ethernet NICs consumer, and embedded: - Qualcomm: support Ethernet function for IPQ9574 SoC - Airoha: implement wlan offloading via NPU - Freescale - enetc: add NETC timer PTP driver and add PTP support - fec: enable the Jumbo frame support for i.MX8QM - Renesas (R-Car S4): - support HW offloading for layer 2 switching - support for RZ/{T2H, N2H} SoCs - Cadence (macb): support TAPRIO traffic scheduling - TI: - support for Gigabit ICSS ethernet SoC (icssm-prueth) - Synopsys (stmmac): a lot of cleanups - Ethernet PHYs: - Support 10g-qxgmi phy-mode for AQR412C, Felix DSA and Lynx PCS driver - Support bcm63268 GPHY power control - Support for Micrel lan8842 PHY and PTP - Support for Aquantia AQR412 and AQR115 - CAN: - a large CAN-XL preparation work - reorganize raw_sock and uniqframe struct to minimize memory usage - rcar_canfd: update the CAN-FD handling - WiFi: - extended Neighbor Awareness Networking (NAN) support - S1G channel representation cleanup - improve S1G support - WiFi drivers: - Intel (iwlwifi): - major refactor and cleanup - Broadcom (brcm80211): - support for AP isolation - RealTek (rtw88/89) rtw88/89: - preparation work for RTL8922DE support - MediaTek (mt76): - HW restart improvements - MLO support - Qualcomm/Atheros (ath10k): - GTK rekey fixes - Bluetooth drivers: - btusb: support for several new IDs for MT7925 - btintel: support for BlazarIW core - btintel_pcie: support for _suspend() / _resume() - btintel_pcie: support for Scorpious, Panther Lake-H484 IDs" * tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1536 commits) net: stmmac: Add support for Allwinner A523 GMAC200 dt-bindings: net: sun8i-emac: Add A523 GMAC200 compatible Revert "Documentation: net: add flow control guide and document ethtool API" octeontx2-pf: fix bitmap leak octeontx2-vf: fix bitmap leak net/mlx5e: Use extack in set rxfh callback net/mlx5e: Introduce mlx5e_rss_params for RSS configuration net/mlx5e: Introduce mlx5e_rss_init_params net/mlx5e: Remove unused mdev param from RSS indir init net/mlx5: Improve QoS error messages with actual depth values net/mlx5e: Prevent entering switchdev mode with inconsistent netns net/mlx5: HWS, Generalize complex matchers net/mlx5: Improve write-combining test reliability for ARM64 Grace CPUs selftests/net: add tcp_port_share to .gitignore Revert "net/mlx5e: Update and set Xon/Xoff upon MTU set" net: add NUMA awareness to skb_attempt_defer_free() net: use llist for sd->defer_list net: make softnet_data.defer_count an atomic selftests: drv-net: psp: add tests for destroying devices selftests: drv-net: psp: add test for auto-adjusting TCP MSS ...
2025-10-01Merge tag 'soc-drivers-6.18' of ↵Linus Torvalds2-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "Lots of platform specific updates for Qualcomm SoCs, including a new TEE subsystem driver for the Qualcomm QTEE firmware interface. Added support for the Apple A11 SoC in drivers that are shared with the M1/M2 series, among more updates for those. Smaller platform specific driver updates for Renesas, ASpeed, Broadcom, Nvidia, Mediatek, Amlogic, TI, Allwinner, and Freescale SoCs. Driver updates in the cache controller, memory controller and reset controller subsystems. SCMI firmware updates to add more features and improve robustness. This includes support for having multiple SCMI providers in a single system. TEE subsystem support for protected DMA-bufs, allowing hardware to access memory areas that managed by the kernel but remain inaccessible from the CPU in EL1/EL0" * tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (139 commits) soc/fsl/qbman: Use for_each_online_cpu() instead of for_each_cpu() soc: fsl: qe: Drop legacy-of-mm-gpiochip.h header from GPIO driver soc: fsl: qe: Change GPIO driver to a proper platform driver tee: fix register_shm_helper() pmdomain: apple: Add "apple,t8103-pmgr-pwrstate" dt-bindings: spmi: Add Apple A11 and T2 compatible serial: qcom-geni: Load UART qup Firmware from linux side spi: geni-qcom: Load spi qup Firmware from linux side i2c: qcom-geni: Load i2c qup Firmware from linux side soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem soc: qcom: geni-se: Cleanup register defines and update copyright dt-bindings: qcom: se-common: Add QUP Peripheral-specific properties for I2C, SPI, and SERIAL bus Documentation: tee: Add Qualcomm TEE driver tee: qcom: enable TEE_IOC_SHM_ALLOC ioctl tee: qcom: add primordial object tee: add Qualcomm TEE driver tee: increase TEE_MAX_ARG_SIZE to 4096 tee: add TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF tee: add close_context to TEE driver operation ...
2025-10-01Merge tag 'soc-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+3
Pull SoC dt updates from Arnd Bergmann: "There are five sets of new SoCs that get added in existing families, all of them being either upgrades or cut-down versions of the older chips: - Apple M2 Pro, M2 Max and M2 Ultra, used in the 2022/2023 generation of high-end workstations and laptops from Apple. Linux has been working on these for a while but stil requires patches. - Axis Artpec8 is an Armv8 chip based on Samsung Exynos design, unlike the earlier Armv7 Artpec6 from the same company that was part of a separate family of chips. - NXP i.MX91 is a cut-down version of i.MX93, using only a single Cortex-A55 core. - Qualcomm Lemans Auto is a variant of the Lemans SoC that was originally merged under the sa8775p name, the differences being mostly the firmware configuration of the platform. - Four new Renesas SoCs RZ/T2H (r9a09g077m44), RZ/N2H (r9a09g087m44), RZ/T2H (r9a09g077), and RZ/N2H (r9a09g087) are all industrial bedded SoCs based on Cortex-A55 cores In total, there are 65 new machines, including: - Industrial embedded system and single-board computers based on NXP, Allwinner, TI, Rockchips, Marvell, Xilinx Spacemit, Starfive chips. - Reference boards for the newly added Renesas, Qualcomm, NXP and Axis ARMv8 chips as well as Microchip's MPFS RISC-V SoC - Laptops and Workstations using Apple M2 and Qualcomm Snapdragon X1 chips. - Several Samsung phones using Qualcomm Snapdragon chips - Set-top boxes based on Allwinner H313 - Five BMC boards using 32-bit ASpeed SoCs - Three network routers using IXP4xx (ARMv5!) and Broadcom bcm4708 (ARMv7) SoCs Two machines get phased out because they were available only in small quantities but never made it into products: one STi407 based reference board, and a Snapdragon 845 based Chromebook. Aside from the newly added machines, a lot of work went into improving hardware support on the existing machines and cleaning up contents for validation" * tag 'soc-dt-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (931 commits) arm64: dts: apm-shadowcat: Drop "apm,xgene2-pcie" compatible arm64: dts: apm-shadowcat: Move slimpro nodes out of "simple-bus" node ARM: dts: microchip: sam9x7: Add qspi controller arm64: dts: qcom: Add MST pixel streams for displayport arm64: dts: qcom: sm6350: correct DP compatibility strings arm64: dts: qcom: monaco-evk: Enable Adreno 623 GPU arm64: dts: qcom: qcs8300-ride: Enable Adreno 623 GPU arm64: dts: qcom: qcs8300: Add gpu and gmu nodes arm64: dts: allwinner: h313: Add Amediatech X96Q dt-bindings: arm: sunxi: Add Amediatech X96Q arm64: dts: apple: t8015: Add SPMI node arm64: dts: apple: t8012: Add SPMI node arm64: dts: apple: Add J180d (Mac Pro, M2 Ultra, 2023) device tree arm64: dts: rockchip: Add devicetree for the ROC-RK3588-RT dt-bindings: arm: rockchip: Add Firefly ROC-RK3588-RT arm64: dts: rockchip: update pinctrl names for Radxa E52C arm64: dts: rockchip: remove vcc_3v3_pmu regulator for Radxa E52C arm64: dts: apple: Add J474s, J475c and J475d device trees arm64: dts: apple: Add J414 and J416 Macbook Pro device trees arm64: dts: apple: Add initial t6020/t6021/t6022 DTs ...
2025-10-01Merge tag 'devicetree-for-6.18' of ↵Linus Torvalds5-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT core: - Update dtc to upstream version v1.7.2-35-g52f07dcca47c - Add stub for of_get_next_child_with_prefix() - Convert of_msi_map_id() callers to of_msi_xlate() DT bindings: - Convert multiple text board bindings to DT schema format - Add bindings for synaptics,synaptics_i2c touchscreen controller, innolux,n133hse-ea1 and nlt,nl12880bc20-spwg-24 displays, and NXP vf610 reboot controller - Add new Arm Cortex-A320/A520AE/A720AE and C1-Nano/Pro/Premium/Ultra CPUs. Add missing Applied Micro CPU compatibles. Add pu-supply and fsl,soc-operating-points properties for CPU nodes. - Add QCom Glymur PDC and tegra264-agic interrupt controllers - Add samsung,exynos8890-mali GPU to Arm Mali Midgard - Drop Samsung S3C2410 display related bindings - Allow separate DP lane and AUX connections in dp-connector - Add some missing, undocumented vendor prefixes - Add missing '#address-cells' properties in interrupt controller bindings which dtc now warns about - Drop duplicate socfpga-sdram-edac.txt, moxa,moxart-watchdog.txt, fsl/mpic.txt, ti,opa362.txt, and cavium-thunder2.txt legacy text bindings which are already covered by existing schemas. - Various binding fixes for Mediatek platforms in mailbox, regulator, pinctrl, timer, and display - Drop work-around for yamllint quoting of values containing ',' - Various spelling, typo, grammar, and duplicated words fixes in DT bindings and docs - Add binding guidelines for defining properties at top level of schemas, lack of node name ABI, and usage of simple-mfd" * tag 'devicetree-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (81 commits) dt-bindings: arm: altera: Drop socfpga-sdram-edac.txt dt-bindings: gpu: Convert nvidia,gk20a to DT schema dt-bindings: rng: sparc_sun_oracle_rng: convert to DT schema dt-bindings: vendor-prefixes: update regex for properties without a prefix dt-bindings: display: bridge: convert megachips-stdpxxxx-ge-b850v3-fw.txt to yaml scripts: dt_to_config: fix grammar and a typo in --help text dt-bindings: fix spelling, typos, grammar, duplicated words docs: dt: fix grammar and spelling of: base: Add of_get_next_child_with_prefix() stub dt-bindings: trivial-devices: Add compatible string synaptics,synaptics_i2c dt-bindings: soc: mediatek: pwrap: Add power-domains property dt-bindings: pinctrl: mt65xx: Allow gpio-line-names dt-bindings: media: Convert MediaTek mt8173-vpu bindings to DT schema dt-bindings: arm: mediatek: Support mt8183-audiosys variant dt-bindings: mailbox: mediatek,gce-mailbox: Make clock-names optional dt-bindings: regulator: mediatek,mt6331: Add missing compatible dt-bindings: regulator: mediatek,mt6331: Fix various regulator names dt-bindings: regulator: mediatek,mt6332-regulator: Add missing compatible dt-bindings: pinctrl: mediatek,mt7622-pinctrl: Add missing base reg dt-bindings: pinctrl: mediatek,mt7622-pinctrl: Add missing pwm_ch7_2 ...
2025-10-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netPaolo Abeni1-1/+1
Cross-merge networking fixes after downstream PR (net-6.17-rc8). Conflicts: tools/testing/selftests/drivers/net/bonding/Makefile 87951b566446 selftests: bonding: add test for passive LACP mode c2377f1763e9 selftests: bonding: add test for LACP actor port priority Adjacent changes: drivers/net/ethernet/cadence/macb.h fca3dc859b20 net: macb: remove illusion about TBQPH/RBQPH being per-queue 89934dbf169e net: macb: Add TAPRIO traffic scheduling support drivers/net/ethernet/cadence/macb_main.c fca3dc859b20 net: macb: remove illusion about TBQPH/RBQPH being per-queue 89934dbf169e net: macb: Add TAPRIO traffic scheduling support Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-10-01dt-bindings: net: sun8i-emac: Add A523 GMAC200 compatibleChen-Yu Tsai1-2/+93
The Allwinner A523 SoC family has a second Ethernet controller, called the GMAC200 in the BSP and T527 datasheet, and referred to as GMAC1 for numbering. This controller, according to BSP sources, is fully compatible with a slightly newer version of the Synopsys DWMAC core. The glue layer around the controller is the same as found around older DWMAC cores on Allwinner SoCs. The only slight difference is that since this is the second controller on the SoC, the register for the clock delay controls is at a different offset. Last, the integration includes a dedicated clock gate for the memory bus and the whole thing is put in a separately controllable power domain. Add a compatible string entry for it, and work in the requirements for a second clock and a power domain. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Chen-Yu Tsai <wens@csie.org> Link: https://patch.msgid.link/20250925191600.3306595-2-wens@kernel.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-09-26dt-bindings: net: cdns,macb: allow tsu_clk without tx_clkThéo Lebrun1-1/+1
Allow providing tsu_clk without a tx_clk as both are optional. This is about relaxing unneeded constraints. It so happened that in the past HW that needed a tsu_clk always needed a tx_clk. Fixes: 4e5b6de1f46d ("dt-bindings: net: cdns,macb: Convert to json-schema") Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com> Link: https://patch.msgid.link/20250923-macb-fixes-v6-1-772d655cdeb6@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-26dt-bindings: net: dsa: nxp,sja1105: Add reset-gpios propertyJonas Rebmann1-0/+9
Both the nxp,sja1105 and the nxp,sja1110 series feature an active-low reset pin, rendering reset-gpios a valid property for all of the nxp,sja1105 family. Acked-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Jonas Rebmann <jre@pengutronix.de> Link: https://patch.msgid.link/20250924-imx8mp-prt8ml-v3-1-f498d7f71a94@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-26dt-bindings: net: sparx5: correct LAN969x register space windowsRobert Marko1-0/+22
LAN969x needs only 2 register space windows as GCB is already covered by the "devices" register space window, so expect only 2 "reg" and "reg-names" properties. Fixes: 41c6439fdc2b ("dt-bindings: net: add compatible strings for lan969x targets") Signed-off-by: Robert Marko <robert.marko@sartura.hr> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20250925132109.583984-1-robert.marko@sartura.hr Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-26dt-bindings: fix spelling, typos, grammar, duplicated wordsMarkus Heidelberg5-6/+6
Signed-off-by: Markus Heidelberg <m.heidelberg@cab.de> Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-09-24dt-bindings: net: ethernet-controller: Fix grammar in commentJ. Neuschäfer1-1/+1
"difference" is a noun, so "sufficient" is an adjective without "ly". Signed-off-by: J. Neuschäfer <j.ne@posteo.net> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250923-dt-net-typo-v1-1-08e1bdd14c74@posteo.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-23Merge tag 'apple-soc-drivers-6.18' of ↵Arnd Bergmann2-0/+2
https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux into soc/drivers Apple SoC driver updates for 6.18 Krzysztof Kozlowski asked us to move away from generic compatibles: - Adjust all dt-bindings to use apple,t8103-XXXX instead of apple,XXXX as fallback and add a comment that the old generic list should no longer be extended. - Add new fallback compatibles to pinctrl, pmdomain, spi, and mca drivers. These changes have been Acked by their subsystem maintainers to be merged through our tree together with the dt-bindings. Support for pre-M1 Apple Silicon: - SART and mailbox gain support for Apple's A11, which are both required for NVMe. - NVMe also gains support for Apple's A11 and the nvme maintainers prefer that we merge this through the soc tree together with the mailbox and SART changes. - SPMI compatibles for A11 and T2 have been added, also going through the soc tree due to conflicts with the generic compatible removal and because no driver change is required. Signed-off-by: Sven Peter <sven@kernel.org> * tag 'apple-soc-drivers-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/sven/linux: (32 commits) pmdomain: apple: Add "apple,t8103-pmgr-pwrstate" dt-bindings: spmi: Add Apple A11 and T2 compatible spi: apple: Add "apple,t8103-spi" compatible ASoC: apple: mca: Add "apple,t8103-mca" compatible pinctrl: apple: Add "apple,t8103-pinctrl" as compatible spi: dt-bindings: apple,spi: Add t6020-spi compatible ASoC: dt-bindings: apple,mca: Add t6020-mca compatible dt-bindings: dma: apple,admac: Add t6020-admac compatible dt-bindings: clock: apple,nco: Add t6020-nco compatible dt-bindings: watchdog: apple,wdt: Add t6020-wdt compatible dt-bindings: spmi: apple,spmi: Add t6020-spmi compatible dt-bindings: mfd: apple,smc: Add t6020-smc compatible dt-bindings: net: bcm4329-fmac: Add BCM4388 PCI compatible dt-bindings: net: bcm4377-bluetooth: Add BCM4388 compatible dt-bindings: nvme: apple: Add apple,t6020-nvme-ans2 compatible dt-bindings: iommu: apple,sart: Add apple,t6020-sart compatible dt-bindings: gpu: apple,agx: Add agx-{g14s,g14c,g14d} compatibles dt-bindings: mailbox: apple,mailbox: Add t6020 compatible dt-bindings: pinctrl: apple,pinctrl: Add apple,t6020-pinctrl compatible dt-bindings: iommu: dart: Add apple,t6020-dart compatible ... Link: https://lore.kernel.org/r/20250920123028.49973-1-sven@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-09-22dt-bindings: net: dsa: microchip: Add strap description to set SPI modeBastien Curutchet (Schneider Electric)1-0/+19
At reset, KSZ8463 uses a strap-based configuration to set SPI as interface bus. If the required pull-ups/pull-downs are missing (by mistake or by design to save power) the pins may float and the configuration can go wrong preventing any communication with the switch. Add a 'reset' pinmux state Add a KSZ8463 specific strap description that can be used by the driver to drive the strap pins during reset. Two GPIOs are used. Users must describe either both of them or none of them. Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250918-ksz-strap-pins-v3-2-16662e881728@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-22dt-bindings: net: dsa: microchip: Group if clause under allOf tagBastien Curutchet (Schneider Electric)1-34/+34
Upcoming patch adds a new if/then clause. It requires to be grouped with the already existing if/then clause under an 'allOf:' tag. Move the if/then clause under the already existing 'allOf:' tag to prepare next patch. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com> Link: https://patch.msgid.link/20250918-ksz-strap-pins-v3-1-16662e881728@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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>
2025-09-15dt-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>
2025-09-15Merge 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-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>
2025-09-14dt-bindings: net: ti: Adds DUAL-EMAC mode support on PRU-ICSS2 for AM57xx, ↵Parvathi Pudi3-3/+272
AM43xx and AM33xx SOCs Documentation update for the newly added "pruss2_eth" device tree node and its dependencies along with compatibility for PRU-ICSS Industrial Ethernet Peripheral (IEP), PRU-ICSS Enhanced Capture (eCAP) peripheral and using YAML binding document for AM57xx SoCs. Reviewed-by: Mohan Reddy Putluru <pmohan@couthit.com> Co-developed-by: Basharath Hussain Khaja <basharath@couthit.com> Signed-off-by: Basharath Hussain Khaja <basharath@couthit.com> Signed-off-by: Parvathi Pudi <parvathi@couthit.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250912104741.528721-2-parvathi@couthit.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-14dt-bindings: net: bcm4329-fmac: Add BCM4388 PCI compatibleJanne Grunau1-0/+1
BCM4388 WiFi/BT modules are found on Apple silicon devices using M2 Pro/Max/Ultra and later. Driver support for this module is not submitted yet. Reviewed-by: Neal Gompa <neal@gompa.dev> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Janne Grunau <j@jannau.net>
2025-09-14dt-bindings: net: bcm4377-bluetooth: Add BCM4388 compatibleJanne Grunau1-0/+1
Add BCM4388 PCI vendor/product ID as compatible. The BCM4388 WiFi/BT module is found on Apple silicon devices with M2 Pro/Max/Ultra and later. Support for this variant was added in 2024 without amending the dt-bindings. Link: https://lore.kernel.org/asahi/20240602-btbcm4388-v1-1-210e4b4eeb3b@svenpeter.dev/ Reviewed-by: Neal Gompa <neal@gompa.dev> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Janne Grunau <j@jannau.net>
2025-09-14dt-bindings: net: renesas,rzv2h-gbeth: Document Renesas RZ/T2H and RZ/N2H SoCsLad Prabhakar2-44/+143
Add device tree binding support for the Gigabit Ethernet MAC (GMAC) IP on Renesas RZ/T2H and RZ/N2H SoCs. While these SoCs use the same Synopsys DesignWare MAC version 5.20 as RZ/V2H, they are synthesized with different hardware configurations. Add new compatible strings "renesas,r9a09g077-gbeth" for RZ/T2H and "renesas,r9a09g087-gbeth" for RZ/N2H, with the latter using RZ/T2H as fallback since they share identical GMAC IP. Update the schema to handle hardware differences between SoC variants. RZ/T2H requires only 3 clocks compared to 7 on RZ/V2H, supports 8 RX/TX queue pairs instead of 4, and needs 2 reset controls with reset-names property versus a single unnamed reset. RZ/T2H also has the split header feature enabled which is disabled on RZ/V2H. Add support for an optional pcs-handle property to connect the GMAC to the MIIC PCS converter on RZ/T2H. Use conditional schema validation to enforce the correct clock, reset, and interrupt configurations per SoC variant. Extend the base snps,dwmac.yaml schema to accommodate the increased interrupt count, supporting up to 19 interrupts and extending the rx-queue and tx-queue interrupt name patterns to cover queues 0-7. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250908105901.3198975-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-12dt-bindings: net: Drop duplicate brcm,bcm7445-switch-v4.0.txtRob Herring (Arm)1-50/+0
The brcm,bcm7445-switch-v4.0.txt binding is already covered by dsa/brcm,sf2.yaml. The listed deprecated properties aren't used anywhere either. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20250909142339.3219200-2-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-11dt-bindings: net: Convert APM XGene MDIO to DT schemaRob Herring (Arm)2-37/+54
Convert the APM XGene MDIO bus binding to DT schema format. It's a straight-forward conversion. Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250908231016.2070305-2-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-11dt-bindings: net: Convert apm,xgene-enet to DT schemaRob Herring (Arm)2-91/+115
Convert the APM XGene Ethernet binding to DT schema format. Add the missing apm,xgene2-sgenet and apm,xgene2-xgenet compatibles. Drop "reg-names" as required. Add support for up to 16 interrupts. Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250908231016.2070305-1-robh@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-04dt-bindings: net: cdns,macb: Add compatible for Raspberry Pi RP1Dave Stevenson1-0/+1
The Raspberry Pi RP1 chip has the Cadence GEM ethernet controller, so add a compatible string for it. Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Signed-off-by: Stanimir Varbanov <svarbanov@suse.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Nicolas Ferre <nicolas.ferre@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev> Link: https://patch.msgid.link/20250822093440.53941-3-svarbanov@suse.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-04dt-bindings: net: sun4i-emac: add dma supportConley Lee1-0/+9
The sun4i EMAC supports DMA for data transmission, so it is necessary to add DMA options to the device tree bindings. Signed-off-by: Conley Lee <conleylee@foxmail.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/tencent_4E434174E9D516431365413D1B8047C6BB06@qq.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-03dt-bindings: net: renesas,rzn1-gmac: Constrain interruptsKrzysztof Kozlowski1-0/+9
Renesas RZN1 GMAC uses three interrupts in in-kernel DTS and common snps,dwmac.yaml binding is flexible, so define precise constraint for this device. Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Romain Gantois <romain.gantois@bootlin.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250902154051.263156-4-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-09-03dt-bindings: net: altr,socfpga-stmmac: Constrain interruptsKrzysztof Kozlowski1-0/+7
STMMAC on SoCFPGA uses exactly one interrupt in in-kernel DTS and common snps,dwmac.yaml binding is flexible, so define precise constraint for this device. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Matthew Gerlach <matthew.gerlach@altera.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250902154051.263156-3-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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>
2025-08-28dt-bindings: net: pse-pd: Add bindings for Si3474 PSE controllerPiotr Kubik1-0/+144
Add the Si3474 I2C Power Sourcing Equipment controller device tree bindings documentation. Signed-off-by: Piotr Kubik <piotr.kubik@adtran.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://patch.msgid.link/71a67c6f-6fce-49c7-96ec-554602dbd4f1@adtran.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-08-27dt-bindings: nfc: ti,trf7970a: Restrict the ti,rx-gain-reduction-db valuesFabio Estevam1-1/+2
Instead of stating the supported values for the ti,rx-gain-reduction-db property in free text format, add an enum entry that can help validating the devicetree files. Signed-off-by: Fabio Estevam <festevam@gmail.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20250826141736.712827-1-festevam@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-25dt-bindings: net: Drop vim style annotationKrzysztof Kozlowski2-3/+0
Bindings files should not carry markings of editor setup, so drop vim style annotation. No functional impact. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Gabriel Somlo <gsomlo@gmail.com> Link: https://patch.msgid.link/20250821083038.46274-4-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-25dt-bindings: net: litex,liteeth: Correct example indentationKrzysztof Kozlowski1-5/+5
DTS example in the bindings should be indented with 2- or 4-spaces, so correct a mixture of different styles to keep consistent 4-spaces. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Gabriel Somlo <gsomlo@gmail.com> Link: https://patch.msgid.link/20250821083038.46274-3-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-21dt-bindings: net: Add PPE for Qualcomm IPQ9574 SoCLuo Jie1-0/+533
The PPE (packet process engine) hardware block is available in Qualcomm IPQ chipsets that support PPE architecture, such as IPQ9574. The PPE in the IPQ9574 SoC includes six Ethernet ports (6 GMAC and 6 XGMAC), which are used to connect with external PHY devices by PCS. It includes an L2 switch function for bridging packets among the 6 Ethernet ports and the CPU port. The CPU port enables packet transfer between the Ethernet ports and the ARM cores in the SoC, using the Ethernet DMA. The PPE also includes packet processing offload capabilities for various networking functions such as route and bridge flows, VLANs, different tunnel protocols and VPN. The PPE switch is modeled according to the Ethernet switch schema, with additional properties defined for the switch node for interrupts, clocks, resets, interconnects and Ethernet DMA. The switch port node is extended with additional properties for clocks and resets. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Luo Jie <quic_luoj@quicinc.com> Link: https://patch.msgid.link/20250818-qcom_ipq_ppe-v8-1-1d4ff641fce9@quicinc.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-08-18dt-bindings: net: realtek,rtl82xx: document wakeup-source propertyRussell King (Oracle)1-1/+5
The RTL8211F PHY has two modes for a single INTB/PMEB pin: 1. INTB mode, where it signals interrupts to the CPU, which can include wake-on-LAN events. 2. PMEB mode, where it only signals a wake-on-LAN event, which may either be a latched logic low until software manually clears the WoL state, or pulsed mode. In the case of (1), there is no way to know whether the interrupt to which the PHY is connected is capable of waking the system. In the case of (2), there would be no interrupt property in the PHY's DT description, and thus there is nothing to describe whether the pin is even wired to anything such as a power management controller. There is a "wakeup-source" property which can be applied to any device - see Documentation/devicetree/bindings/power/wakeup-source.txt Case 1 above matches example 2 in this document, and case 2 above matches example 3. Therefore, it seems reasonable to make use of this existing specification, albiet it hasn't been converted to YAML. Document the wakeup-source property in the device description, which will indicate that the PHY has been wired up in such a way that it can wake the system from a low power state. We will use this in a rewrite of the existing broken Wake-on-Lan code that was merged during the 6.16 merge window to support case 1. Case 2 can be added to the driver later without needing to further alter the DT description. To be clear, the existing Wake-on-Lan code that was recently merged has multiple functional issues. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/E1um9Xj-008kBx-72@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski1-2/+4
Cross-merge networking fixes after downstream PR (net-6.17-rc2). No conflicts. Adjacent changes: drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c d7a276a5768f ("net: stmmac: rk: convert to suspend()/resume() methods") de1e963ad064 ("net: stmmac: rk: put the PHY clock on remove") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-12dt-bindings: net: airoha: npu: Add memory regions used for wlan offloadLorenzo Bianconi1-4/+18
Document memory regions used by Airoha EN7581 NPU for wlan traffic offloading. The brand new added memory regions do not introduce any backward compatibility issues since they will be used just to offload traffic to/from the MT76 wireless NIC and the MT76 probing will not fail if these memory regions are not provide, it will just disable offloading via the NPU module. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Link: https://patch.msgid.link/20250811-airoha-en7581-wlan-offlaod-v7-1-58823603bb4e@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-12dt-bindings: nfc: ti,trf7970a: 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: Conor Dooley <conor.dooley@microchip.com> Link: https://patch.msgid.link/20250811142235.170407-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-12dt-bindings: net: thead,th1520-gmac: Describe APB interface clockYao Zi1-2/+4
Besides ones for GMAC core and peripheral registers, the TH1520 GMAC requires one more clock for configuring APB glue registers. Describe it in the binding. Fixes: f920ce04c399 ("dt-bindings: net: Add T-HEAD dwmac support") Signed-off-by: Yao Zi <ziyao@disroot.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Drew Fustini <fustini@kernel.org> Link: https://patch.msgid.link/20250808093655.48074-3-ziyao@disroot.org Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-08-05dt-bindings: net: Replace bouncing Alexandru Tachici emailsKrzysztof Kozlowski2-2/+2
Emails to alexandru.tachici@analog.com bounce permanently: Remote Server returned '550 5.1.10 RESOLVER.ADR.RecipientNotFound; Recipient not found by SMTP address lookup' so replace him with Marcelo Schmitt from Analog. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Marcelo Schmitt <marcelo.schmitt@analog.com> Link: https://patch.msgid.link/20250724113758.61874-2-krzysztof.kozlowski@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-30Merge tag 'net-next-6.17' of ↵Linus Torvalds36-262/+1143
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core & protocols: - Wrap datapath globals into net_aligned_data, to avoid false sharing - Preserve MSG_ZEROCOPY in forwarding (e.g. out of a container) - Add SO_INQ and SCM_INQ support to AF_UNIX - Add SIOCINQ support to AF_VSOCK - Add TCP_MAXSEG sockopt to MPTCP - Add IPv6 force_forwarding sysctl to enable forwarding per interface - Make TCP validation of whether packet fully fits in the receive window and the rcv_buf more strict. With increased use of HW aggregation a single "packet" can be multiple 100s of kB - Add MSG_MORE flag to optimize large TCP transmissions via sockmap, improves latency up to 33% for sockmap users - Convert TCP send queue handling from tasklet to BH workque - Improve BPF iteration over TCP sockets to see each socket exactly once - Remove obsolete and unused TCP RFC3517/RFC6675 loss recovery code - Support enabling kernel threads for NAPI processing on per-NAPI instance basis rather than a whole device. Fully stop the kernel NAPI thread when threaded NAPI gets disabled. Previously thread would stick around until ifdown due to tricky synchronization - Allow multicast routing to take effect on locally-generated packets - Add output interface argument for End.X in segment routing - MCTP: add support for gateway routing, improve bind() handling - Don't require rtnl_lock when fetching an IPv6 neighbor over Netlink - Add a new neighbor flag ("extern_valid"), which cedes refresh responsibilities to userspace. This is needed for EVPN multi-homing where a neighbor entry for a multi-homed host needs to be synced across all the VTEPs among which the host is multi-homed - Support NUD_PERMANENT for proxy neighbor entries - Add a new queuing discipline for IETF RFC9332 DualQ Coupled AQM - Add sequence numbers to netconsole messages. Unregister netconsole's console when all net targets are removed. Code refactoring. Add a number of selftests - Align IPSec inbound SA lookup to RFC 4301. Only SPI and protocol should be used for an inbound SA lookup - Support inspecting ref_tracker state via DebugFS - Don't force bonding advertisement frames tx to ~333 ms boundaries. Add broadcast_neighbor option to send ARP/ND on all bonded links - Allow providing upcall pid for the 'execute' command in openvswitch - Remove DCCP support from Netfilter's conntrack - Disallow multiple packet duplications in the queuing layer - Prevent use of deprecated iptables code on PREEMPT_RT Driver API: - Support RSS and hashing configuration over ethtool Netlink - Add dedicated ethtool callbacks for getting and setting hashing fields - Add support for power budget evaluation strategy in PSE / Power-over-Ethernet. Generate Netlink events for overcurrent etc - Support DPLL phase offset monitoring across all device inputs. Support providing clock reference and SYNC over separate DPLL inputs - Support traffic classes in devlink rate API for bandwidth management - Remove rtnl_lock dependency from UDP tunnel port configuration Device drivers: - Add a new Broadcom driver for 800G Ethernet (bnge) - Add a standalone driver for Microchip ZL3073x DPLL - Remove IBM's NETIUCV device driver - Ethernet high-speed NICs: - Broadcom (bnxt): - support zero-copy Tx of DMABUF memory - take page size into account for page pool recycling rings - Intel (100G, ice, idpf): - idpf: XDP and AF_XDP support preparations - idpf: add flow steering - add link_down_events statistic - clean up the TSPLL code - preparations for live VM migration - nVidia/Mellanox: - support zero-copy Rx/Tx interfaces (DMABUF and io_uring) - optimize context memory usage for matchers - expose serial numbers in devlink info - support PCIe congestion metrics - Meta (fbnic): - add 25G, 50G, and 100G link modes to phylink - support dumping FW logs - Marvell/Cavium: - support for CN20K generation of the Octeon chips - Amazon: - add HW clock (without timestamping, just hypervisor time access) - Ethernet virtual: - VirtIO net: - support segmentation of UDP-tunnel-encapsulated packets - Google (gve): - support packet timestamping and clock synchronization - Microsoft vNIC: - add handler for device-originated servicing events - allow dynamic MSI-X vector allocation - support Tx bandwidth clamping - Ethernet NICs consumer, and embedded: - AMD: - amd-xgbe: hardware timestamping and PTP clock support - Broadcom integrated MACs (bcmgenet, bcmasp): - use napi_complete_done() return value to support NAPI polling - add support for re-starting auto-negotiation - Broadcom switches (b53): - support BCM5325 switches - add bcm63xx EPHY power control - Synopsys (stmmac): - lots of code refactoring and cleanups - TI: - icssg-prueth: read firmware-names from device tree - icssg: PRP offload support - Microchip: - lan78xx: convert to PHYLINK for improved PHY and MAC management - ksz: add KSZ8463 switch support - Intel: - support similar queue priority scheme in multi-queue and time-sensitive networking (taprio) - support packet pre-emption in both - RealTek (r8169): - enable EEE at 5Gbps on RTL8126 - Airoha: - add PPPoE offload support - MDIO bus controller for Airoha AN7583 - Ethernet PHYs: - support for the IPQ5018 internal GE PHY - micrel KSZ9477 switch-integrated PHYs: - add MDI/MDI-X control support - add RX error counters - add cable test support - add Signal Quality Indicator (SQI) reporting - dp83tg720: improve reset handling and reduce link recovery time - support bcm54811 (and its MII-Lite interface type) - air_en8811h: support resume/suspend - support PHY counters for QCA807x and QCA808x - support WoL for QCA807x - CAN drivers: - rcar_canfd: support for Transceiver Delay Compensation - kvaser: report FW versions via devlink dev info - WiFi: - extended regulatory info support (6 GHz) - add statistics and beacon monitor for Multi-Link Operation (MLO) - support S1G aggregation, improve S1G support - add Radio Measurement action fields - support per-radio RTS threshold - some work around how FIPS affects wifi, which was wrong (RC4 is used by TKIP, not only WEP) - improvements for unsolicited probe response handling - WiFi drivers: - RealTek (rtw88): - IBSS mode for SDIO devices - RealTek (rtw89): - BT coexistence for MLO/WiFi7 - concurrent station + P2P support - support for USB devices RTL8851BU/RTL8852BU - Intel (iwlwifi): - use embedded PNVM in (to be released) FW images to fix compatibility issues - many cleanups (unused FW APIs, PCIe code, WoWLAN) - some FIPS interoperability - MediaTek (mt76): - firmware recovery improvements - more MLO work - Qualcomm/Atheros (ath12k): - fix scan on multi-radio devices - more EHT/Wi-Fi 7 features - encapsulation/decapsulation offload - Broadcom (brcm80211): - support SDIO 43751 device - Bluetooth: - hci_event: add support for handling LE BIG Sync Lost event - ISO: add socket option to report packet seqnum via CMSG - ISO: support SCM_TIMESTAMPING for ISO TS - Bluetooth drivers: - intel_pcie: support Function Level Reset - nxpuart: add support for 4M baudrate - nxpuart: implement powerup sequence, reset, FW dump, and FW loading" * tag 'net-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1742 commits) dpll: zl3073x: Fix build failure selftests: bpf: fix legacy netfilter options ipv6: annotate data-races around rt->fib6_nsiblings ipv6: fix possible infinite loop in fib6_info_uses_dev() ipv6: prevent infinite loop in rt6_nlmsg_size() ipv6: add a retry logic in net6_rt_notify() vrf: Drop existing dst reference in vrf_ip6_input_dst net/sched: taprio: align entry index attr validation with mqprio net: fsl_pq_mdio: use dev_err_probe selftests: rtnetlink.sh: remove esp4_offload after test vsock: remove unnecessary null check in vsock_getname() igb: xsk: solve negative overflow of nb_pkts in zerocopy mode stmmac: xsk: fix negative overflow of budget in zerocopy mode dt-bindings: ieee802154: Convert at86rf230.txt yaml format net: dsa: microchip: Disable PTP function of KSZ8463 net: dsa: microchip: Setup fiber ports for KSZ8463 net: dsa: microchip: Write switch MAC address differently for KSZ8463 net: dsa: microchip: Use different registers for KSZ8463 net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver dt-bindings: net: dsa: microchip: Add KSZ8463 switch support ...
2025-07-29Merge tag 'devicetree-for-6.17' of ↵Linus Torvalds4-97/+139
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: - Add bindings for arm,armv7m-nvic, fsl,icoll, fsl,imx23-digctl, Xilinx INTC, Analog Devices ADT7411, and a bunch of trivial hwmon devices - Convert fsl,vf610-mscm-ir, fsl,dsu, via,vt8500-timer, nxp,isp1301, Marvell Armada NETA and BM, apm,xgene1-msi, fsl,mpic-msi, himax,hx8357d, and sitronix,st7586 bindings to DT schema format - Fixes for some display bindings - More indentation clean-ups in examples - Add more guidelines and clarifications on writing bindings * tag 'devicetree-for-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (31 commits) dt-bindings: Correct indentation and style in DTS example dt-bindings: display: mediatek,dp: Allow DisplayPort AUX bus dt-bindings: fsl: convert fsl,vf610-mscm-ir.txt to yaml format dt-bindings: interrupt-controller: Add fsl,icoll.yaml dt-bindings: interrupt-controller: Add missing Xilinx INTC binding dt-bindings: display: sprd,sharkl3-dsi-host: Fix missing clocks constraints dt-bindings: display: sprd,sharkl3-dpu: Fix missing clocks constraints dt-bindings: display: imx: convert fsl,dcu.txt to yaml format dt-bindings: timer: via,vt8500-timer: Convert to YAML dt-bindings: net: Convert Marvell Armada NETA and BM to DT schema dt-bindings: trivial-devices: Add undocumented hwmon devices dt-bindings: interrupt-controller: Convert apm,xgene1-msi to DT schema dt-bindings: gpu: mali-bifrost: Add Allwinner A523 compatible docs: dt: writing-schema: Document preferred order of properties docs: dt: writing-bindings: Document discouraged instance IDs docs: dt: writing-bindings: Document compatible and filename naming docs: dt: submitting-patches: Avoid 'YAML' in the subject and add an example MAINTAINERS: adjust file entry in INTEL STRATIX10 FIRMWARE DRIVERS docs: dt: writing-bindings: Consistently use single-whitespace docs: dt: writing-bindings: Express better expectations of "specific" ...
2025-07-26dt-bindings: ieee802154: Convert at86rf230.txt yaml formatFrank Li2-27/+66
Convert at86rf230.txt yaml format. Additional changes: - Add ref to spi-peripheral-props.yaml. - Add parent spi node in examples. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Frank Li <Frank.Li@nxp.com> Link: https://patch.msgid.link/20250724230129.1480174-1-Frank.Li@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-25dt-bindings: net: dsa: microchip: Add KSZ8463 switch supportTristram Ha1-0/+1
KSZ8463 switch is a 3-port switch based from KSZ8863. Its register access is significantly different from the other KSZ SPI switches. Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250725001753.6330-2-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-25dt-bindings: net: altr,socfpga-stmmac: Add compatible string for Agilex5Matthew Gerlach1-2/+6
Add compatible string for the Altera Agilex5 variant of the Synopsys DWC XGMAC IP version 2.10. Signed-off-by: Matthew Gerlach <matthew.gerlach@altera.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250724154052.205706-2-matthew.gerlach@altera.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-25dt-bindings: net: dsa: b53: Document brcm,gpio-ctrl propertyKyle Hendry1-0/+6
Add description for bcm63xx gpio-ctrl phandle which allows access to registers that control phy functionality. Signed-off-by: Kyle Hendry <kylehendrydev@gmail.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20250724035300.20497-3-kylehendrydev@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-24Merge tag 'for-net-next-2025-07-23' of ↵Jakub Kicinski1-0/+18
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next Luiz Augusto von Dentz says: ==================== bluetooth-next pull request for net-next: core: - hci_sync: fix double free in 'hci_discovery_filter_clear()' - hci_event: Mask data status from LE ext adv reports - hci_devcd_dump: fix out-of-bounds via dev_coredumpv - ISO: add socket option to report packet seqnum via CMSG - hci_event: Add support for handling LE BIG Sync Lost event - ISO: Support SCM_TIMESTAMPING for ISO TS - hci_core: Add PA_LINK to distinguish BIG sync and PA sync connections - hci_sock: Reset cookie to zero in hci_sock_free_cookie() drivers: - btusb: Add new VID/PID 0489/e14e for MT7925 - btusb: Add a new VID/PID 2c7c/7009 for MT7925 - btusb: Add RTL8852BE device 0x13d3:0x3618 - btusb: Add support for variant of RTL8851BE (USB ID 13d3:3601) - btusb: Add USB ID 3625:010b for TP-LINK Archer TX10UB Nano - btusb: QCA: Support downloading custom-made firmwares - btusb: Add one more ID 0x28de:0x1401 for Qualcomm WCN6855 - nxp: add support for supply and reset - btnxpuart: Add support for 4M baudrate - btnxpuart: Correct the Independent Reset handling after FW dump - btnxpuart: Add uevents for FW dump and FW download complete - btintel: Define a macro for Intel Reset vendor command - btintel_pcie: Support Function level reset - btintel_pcie: Add support for device 0x4d76 - btintel_pcie: Make driver wait for alive interrupt - btintel_pcie: Fix Alive Context State Handling - hci_qca: Enable ISO data packet RX * tag 'for-net-next-2025-07-23' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (42 commits) Bluetooth: Add PA_LINK to distinguish BIG sync and PA sync connections Bluetooth: hci_event: Mask data status from LE ext adv reports Bluetooth: btintel_pcie: Fix Alive Context State Handling Bluetooth: btintel_pcie: Make driver wait for alive interrupt Bluetooth: hci_devcd_dump: fix out-of-bounds via dev_coredumpv Bluetooth: hci_sync: fix double free in 'hci_discovery_filter_clear()' Bluetooth: btusb: Add one more ID 0x28de:0x1401 for Qualcomm WCN6855 Bluetooth: btusb: Sort WCN6855 device IDs by VID and PID Bluetooth: btusb: QCA: Support downloading custom-made firmwares Bluetooth: btnxpuart: Add uevents for FW dump and FW download complete Bluetooth: btnxpuart: Correct the Independent Reset handling after FW dump Bluetooth: ISO: Support SCM_TIMESTAMPING for ISO TS Bluetooth: ISO: add socket option to report packet seqnum via CMSG Bluetooth: btintel: Define a macro for Intel Reset vendor command Bluetooth: Fix typos in comments Bluetooth: RFCOMM: Fix typos in comments Bluetooth: aosp: Fix typo in comment Bluetooth: hci_bcm4377: Fix typo in comment Bluetooth: btrtl: Fix typo in comment Bluetooth: btmtk: Fix typo in log string ... ==================== Link: https://patch.msgid.link/20250723190233.166823-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-07-23dt-bindings: net: bluetooth: nxp: add support for supply and resetCatalin Popescu1-0/+10
Add support for chip power supply and chip reset/powerdown. Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>