kernel/Documentation/devicetree/bindings/net/wireless, branch linux-rolling-stable

Merge tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2025-12-04T23:50:37Z

Pull devicetree updates from Rob Herring: "DT bindings: - Convert lattice,ice40-fpga-mgr, apm,xgene-storm-dma, brcm,sr-thermal, amazon,al-thermal, brcm,ocotp, mt8173-mdp, Actions Owl SPS, Marvell AP80x System Controller, Marvell CP110 System Controller, cznic,moxtet, and apm,xgene-slimpro-mbox to DT schema format - Add i.MX95 fsl,irqsteer, MT8365 Mali Bifrost GPU, Anvo ANV32C81W EEPROM, and Microchip pic64gx PLIC - Add missing LGE, AMD Seattle, and APM X-Gene SoC platform compatibles - Updates to brcm,bcm2836-l1-intc, brcm,bcm2835-hvs, and bcm2711-hdmi bindings to fix warnings on BCM2712 platforms - Drop obsolete db8500-thermal.txt - Treewide clean-up of extra blank lines and inconsistent quoting - Ensure all .dtbo targets are applied to a base .dtb - Speed up dt_binding_check by skipping running validation on empty examples DT core: - Add of_machine_device_match() and of_machine_get_match_data() helpers and convert users treewide - Fix bounds checking of address properties in FDT code. Rework the code to have a single implementation of the bounds checks. - Rework of_irq_init() to ignore any implicit interrupt-parent (i.e. in a parent node) on nodes without an interrupt. This matches the spec description and fixes some RISC-V platforms. - Avoid a spurious message on overlay removal - Skip DT kunit tests on RISCV+ACPI" * tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits) dt-bindings: kbuild: Skip validating empty examples dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement dt-bindings: display: Fix brcm,bcm2835-hvs bindings for BCM2712 dt-bindings: display: bcm2711-hdmi: Add interrupt details for BCM2712 of: Skip devicetree kunit tests when RISCV+ACPI doesn't populate root node soc: tegra: Simplify with of_machine_device_match() soc: qcom: ubwc: Simplify with of_machine_get_match_data() powercap: dtpm: Simplify with of_machine_get_match_data() platform: surface: Simplify with of_machine_get_match_data() irqchip/atmel-aic: Simplify with of_machine_get_match_data() firmware: qcom: scm: Simplify with of_machine_device_match() cpuidle: big_little: Simplify with of_machine_device_match() cpufreq: sun50i: Simplify with of_machine_device_match() cpufreq: mediatek: Simplify with of_machine_get_match_data() cpufreq: dt-platdev: Simplify with of_machine_get_match_data() of: Add wrappers to match root node with OF device ID tables dt-bindings: eeprom: at25: Add Anvo ANV32C81W of/reserved_mem: Simplify the logic of __reserved_mem_alloc_size() of/reserved_mem: Simplify the logic of fdt_scan_reserved_mem_reg_nodes() of/reserved_mem: Simplify the logic of __reserved_mem_reserve_reg() ...

dt-bindings: net: wireless: mt76: introduce backoff limit properties

2025-11-24T13:37:53Z

Introduce path backoff limit properties in mt76 binding in order to specify beamforming and non-beamforming backoff limits for 802.11n/ac/ax. Reviewed-by: Rob Herring (Arm) Signed-off-by: Sven Eckelmann (Plasma Cloud) Link: https://patch.msgid.link/20251007-backoff-table-support-v3-2-fd6e2684988f@simonwunderlich.de Signed-off-by: Felix Fietkau

dt-bindings: net: wireless: mt76: Document power-limits country property

2025-11-24T13:37:53Z

The commit 22b980badc0f ("mt76: add functions for parsing rate power limits from DT") added filtering of the power limits based on two properties: * regdomain * country If either the country or the regdomain matches, the power limits are applied and the search is aborted. If none of the two is defined for the power limit, it is a global (or "fallback") power limit. The last "fallback" power limit in the list will be returned when not matching regdomain or country was found. The idea is here to allow to specify "overwriting" country limits in front of the list - just in case a regdomain is shared but a country has additional limitations. But this property was forgotten to be defined in commit 2de6ccebe0e7 ("dt-bindings:net:wireless:mediatek,mt76: introduce power-limits node"). Signed-off-by: Sven Eckelmann (Plasma Cloud) Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251007-backoff-table-support-v3-1-fd6e2684988f@simonwunderlich.de Signed-off-by: Felix Fietkau

dt-bindings: Remove extra blank lines

2025-11-17T17:24:50Z

Generally at most 1 blank line is the standard style for DT schema files. Remove the few cases with more than 1 so that the yamllint check for this can be enabled. Acked-by: Lee Jones Reviewed-by: Mathieu Poirier # remoteproc Acked-by: Georgi Djakov Acked-by: Vinod Koul Acked-by: Andi Shyti Acked-by: Bartosz Golaszewski Acked-by: Jonathan Cameron Acked-by: Philipp Zabel Acked-by: Uwe Kleine-König # for allwinner,sun4i-a10-pwm.yaml Reviewed-by: Miquel Raynal # mtd Acked-by: Guenter Roeck Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Sebastian Reichel Acked-by: Manivannan Sadhasivam # For PCI controller bindings Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org Signed-off-by: Rob Herring (Arm)

dt-bindings: net: bcm4329-fmac: Add BCM4388 PCI compatible

2025-09-14T19:50:30Z

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 Acked-by: Rob Herring (Arm) Signed-off-by: Janne Grunau

dt-bindings: net: wireless: rt2800: add SOC Wifi

2025-07-23T10:29:08Z

Add device-tree bindings for the RT2800 SOC wifi device found in older Ralink/Mediatek devices. Signed-off-by: Rosen Penev Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250722212856.11343-8-rosenp@gmail.com Signed-off-by: Johannes Berg

dt-bindings: net: wireless: ath11k-pci: describe firmware-name property

2025-06-26T23:10:44Z

Introduce 'firmware-name' property to allow end-users and/or integrators to decide which usecase-specific firmware to run on the WCN6855. This is necessary due to resource limitations such as memory capacity and CPU capability, or performance and power optimization for different application scenarios. Two firmwares are supported: 'WCN6855/hw2.0' and 'WCN6855/hw2.0/nfa765'. The former is the default firmware, suitable for most WiFi 6 STA functions. The latter adds support for commercial-quality SAP and optimizes power consumption for IoT applications. Signed-off-by: Miaoqing Pan Acked-by: Conor Dooley Link: https://patch.msgid.link/20250522013444.1301330-2-miaoqing.pan@oss.qualcomm.com Signed-off-by: Jeff Johnson

dt-bindings: net: wireless: ath9k: add WIFI bindings

2025-06-26T23:10:44Z

These are for the wireless chips that come built in with various Atheros/QCA SoCs. dts wise, the difference between pcie and the wmac is AHB > PCIE > WIFI AHB > WIFI Signed-off-by: Rosen Penev Reviewed-by: Krzysztof Kozlowski Acked-by: Toke Høiland-Jørgensen Link: https://patch.msgid.link/20250609030851.17739-4-rosenp@gmail.com Signed-off-by: Jeff Johnson

Merge tag 'usb-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2025-06-06T19:45:35Z

Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.16-rc1. Included in here are the following: - USB offload support for audio devices. I think this takes the record for the most number of patch series (30+) over the longest period of time (2+ years) to get merged properly. Many props go to Wesley Cheng for seeing this effort through, they took a major out-of-tree hacked-up-monstrosity that was created by multiple vendors for their specific devices, got it all merged into a semi-coherent set of changes, and got all of the different major subsystems to agree on how this should be implemented both with changes to their code as well as userspace apis, AND wrangled the hardware companies into agreeing to go forward with this, despite making them all redo work they had already done in their private device trees. This feature offers major power savings on embedded devices where a USB audio stream can continue to flow while the rest of the system is sleeping, something that devices running on battery power really care about. There are still some more small tweaks left to be done here, and those patches are still out for review and arguing among the different hardware companies, but this is a major step forward and a great example of how to do upstream development well. - small number of thunderbolt fixes and updates, things seem to be slowing down here (famous last words...) - xhci refactors and reworking to try to handle some rough corner cases in some hardware implementations where things don't always work properly - typec driver updates - USB3 power management reworking and updates - Removal of some old and orphaned UDC gadget drivers that had not been used in a very long time, dropping over 11 thousand lines from the tree, always a nice thing, making up for the 12k lines added for the USB offload feature. - lots of little updates and fixes in different drivers All of these have been in linux-next for over 2 weeks, the USB offload logic has been in there for 8 weeks now, with no reported issues" * tag 'usb-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (172 commits) ALSA: usb-audio: qcom: fix USB_XHCI dependency ASoC: qdsp6: fix compile-testing without CONFIG_OF usb: misc: onboard_usb_dev: fix build warning for CONFIG_USB_ONBOARD_DEV_USB5744=n usb: typec: tipd: fix typo in TPS_STATUS_HIGH_VOLAGE_WARNING macro USB: typec: fix const issue in typec_match() USB: gadget: udc: fix const issue in gadget_match_driver() USB: gadget: fix up const issue with struct usb_function_instance USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB USB: serial: bus: fix const issue in usb_serial_device_match() usb: usbtmc: Fix timeout value in get_stb usb: usbtmc: Fix read_stb function and get_stb ioctl ALSA: qc_audio_offload: try to reduce address space confusion ALSA: qc_audio_offload: avoid leaking xfer_buf allocation ALSA: qc_audio_offload: rename dma/iova/va/cpu/phys variables ALSA: usb-audio: qcom: Fix an error handling path in qc_usb_audio_probe() usb: misc: onboard_usb_dev: Fix usb5744 initialization sequence dt-bindings: usb: ti,usb8041: Add binding for TI USB8044 hub controller usb: misc: onboard_usb_dev: Add support for TI TUSB8044 hub usb: gadget: lpc32xx_udc: Use USB API functions rather than constants usb: gadget: epautoconf: Use USB API functions rather than constants ...

dt-bindings: net: wireless: ath12k: describe firmware-name property

2025-05-19T17:45:39Z

Introduce 'firmware-name' property to allow end-users and/or integrators to decide which usecase-specific firmware to run on the WCN7850 platform. This is necessary due to resource limitations such as memory capacity and CPU capability, or performance and power optimization for different application scenarios. Two firmwares are supported: 'WCN7850/hw2.0' and 'WCN7850/hw2.0/ncm825'. The former is the default firmware, suitable for most WiFi 7 STA functions. The latter adds support for commercial-quality SAP and optimizes power consumption for IoT applications. Signed-off-by: Miaoqing Pan Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20250424005703.2479907-2-quic_miaoqing@quicinc.com Signed-off-by: Jeff Johnson