kernel/linux.git/Documentation/devicetree/bindings/usb, branch v7.0.12

dt-bindings: usb: Fix EIC7700 USB reset's issue

2026-06-09T10:32:41+00:00

commit f1ecb0e563595d4ba9a3b8e39ed52a3dc2d8e328 upstream. The EIC7700 USB requires a USB PHY reset operation; otherwise, the USB will not work. The reason why the USB driver that was applied can work properly is that the USB PHY has already been reset in ESWIN's U-Boot. However, the proper functioning of the USB driver should not be dependent on the bootloader. Therefore, it is necessary to incorporate the USB PHY reset signal into the DT bindings. This patch does not introduce any backward incompatibility since the dts is not upstream yet. As array of reset operations are used in the driver, no modifications to the USB controller driver are needed. Fixes: c640a4239db5 ("dt-bindings: usb: Add ESWIN EIC7700 USB controller") Cc: stable Signed-off-by: Hang Cao Acked-by: Conor Dooley Link: https://patch.msgid.link/20260415064238.1784-1-caohang@eswincomputing.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2026-02-17T17:36:43+00:00

Pull USB / Thunderbolt updates from Greg KH: "Here is the "big" set of USB and Thunderbolt driver updates for 7.0-rc1. Overall more lines were removed than added, thanks to dropping the obsolete isp1362 USB host controller driver, always a nice change. Other than that, nothing major happening here, highlights are: - lots of dwc3 driver updates and new hardware support added - usb gadget function driver updates - usb phy driver updates - typec driver updates and additions - USB rust binding updates for syntax and formatting changes - more usb serial device ids added - other smaller USB core and driver updates and additions All of these have been in linux-next for a long time, with no reported problems" * tag 'usb-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (77 commits) usb: typec: ucsi: Add Thunderbolt alternate mode support usb: typec: hd3ss3220: Check if regulator needs to be switched usb: phy: tegra: parametrize PORTSC1 register offset usb: phy: tegra: parametrize HSIC PTS value usb: phy: tegra: return error value from utmi_wait_register usb: phy: tegra: cosmetic fixes dt-bindings: usb: renesas,usbhs: Add RZ/G3E SoC support usb: dwc2: fix resume failure if dr_mode is host usb: cdns3: fix role switching during resume usb: dwc3: gadget: Move vbus draw to workqueue context USB: serial: option: add Telit FN920C04 RNDIS compositions usb: dwc3: Log dwc3 address in traces usb: gadget: tegra-xudc: Add handling for BLCG_COREPLL_PWRDN usb: phy: tegra: add HSIC support usb: phy: tegra: use phy type directly usb: typec: ucsi: Enforce mode selection for cros_ec_ucsi usb: typec: ucsi: Support mode selection to activate altmodes usb: typec: Introduce mode_selection bit usb: typec: Implement mode selection usb: typec: Expose alternate mode priority via sysfs ...

Merge tag 'devicetree-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2026-02-12T02:27:08+00:00

Pull devicetree updates from Rob Herring: "DT core: - Sync dtc/libfdt with upstream v1.7.2-62-ga26ef6400bd8 - Add a for_each_compatible_node_scoped() loop and convert users in cpufreq, dmaengine, clk, cdx, powerpc and Arm - Simplify of/platform.c with scoped loop helpers - Add fw_devlink tracking for "mmc-pwrseq" - Optimize fw_devlink callback code size for pinctrl-N properties - Replace strcmp_suffix() with strends() DT bindings: - Support building single binding targets - Convert google,goldfish-fb, cznic,turris-mox-rwtm, ti,prm-inst - Add bindings for Freescale AVIC, Realtek RTD1xxx system controllers, Microchip 25AA010A EEPROM, OnSemi FIN3385, IEI WT61P803 PUZZLE, Delta Electronics DPS-800-AB power supply, Infineon IR35221 Digital Multi-phase Controller, Infineon PXE1610 Digital Dual Output 6+1 VR12.5 & VR13 CPU Controller, socionext,uniphier-smpctrl, and xlnx,zynqmp-firmware - Lots of trivial binding fixes to address warnings in DTS files. These are mostly for arm64 platforms which is getting closer to be warning free. Some public shaming has helped. - Fix I2C bus node names in examples - Drop obsolete brcm,vulcan-soc binding - Drop unreferenced binding headers" * tag 'devicetree-for-7.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (60 commits) dt-bindings: interrupt-controller: Add compatiblie string fsl,imx(1|25|27|31|35)-avic dt-bindings: soc: imx: add fsl,aips and fsl,emi compatible strings dt-bindings: display: bridge: lt8912b: Drop reset gpio requirement dt-bindings: firmware: fsl,scu: Mark multi-channel MU layouts as deprecated cpufreq: s5pv210: Simplify with scoped for each OF child loop dmaengine: fsl_raid: Simplify with scoped for each OF child loop clk: imx: imx31: Simplify with scoped for each OF child loop clk: imx: imx27: Simplify with scoped for each OF child loop cdx: Use mutex guard to simplify error handling cdx: Simplify with scoped for each OF child loop powerpc/wii: Simplify with scoped for each OF child loop powerpc/fsp2: Simplify with scoped for each OF child loop ARM: exynos: Simplify with scoped for each OF child loop ARM: at91: Simplify with scoped for each OF child loop of: Add for_each_compatible_node_scoped() helper dt-bindings: Fix emails with spaces or missing brackets scripts/dtc: Update to upstream version v1.7.2-62-ga26ef6400bd8 dt-bindings: crypto: inside-secure,safexcel: Mandate only ring IRQs dt-bindings: crypto: inside-secure,safexcel: Add SoC compatibles of: reserved_mem: Fix placement of __free() annotation ...

dt-bindings: usb: renesas,usbhs: Add RZ/G3E SoC support

2026-02-05T16:16:24+00:00

Document the Renesas USBHS controller found on the Renesas RZ/G3E SoC. The USBHS block on RZ/G3E is functionally identical to the one found on the RZ/G2L family, so no driver changes are needed. The existing "renesas,rzg2l-usbhs" fallback compatible will continue to be used for handling this IP. Acked-by: Conor Dooley Signed-off-by: Tommaso Merciai Reviewed-by: Geert Uytterhoeven Link: https://patch.msgid.link/20260129165412.557643-1-tommaso.merciai.xr@bp.renesas.com Signed-off-by: Greg Kroah-Hartman

dt-bindings: Fix I2C bus node names in examples

2026-02-04T02:58:11+00:00

I2C bus node names are expected to be just "i2c", if there is just one such node in given example. Replace remaining bad examples with scripted: git grep -l '\si2c[0-9] {' Documentation/devicetree/ | xargs sed -i -e 's/i2c[0-9] {/i2c {/' Suggested-by: Rob Herring Signed-off-by: Krzysztof Kozlowski Reviewed-by: Laurent Pinchart Reviewed-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20260114081322.53411-2-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Rob Herring (Arm)

Merge 6.19-rc6 usb-next

2026-01-19T09:24:11+00:00

We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman

dt-bindings: usb: Add binding for WCH CH334/CH335 hub controller

2026-01-16T12:48:10+00:00

The WCH CH334/CH335[0] are USB2.0 protocol compliant 4-port USB HUB controller chips, supporting USB2.0 high-speed and full-speed for upstream ports, and USB2.0 high-speed 480Mbps, full-speed 12Mbps and low-speed 1.5Mbps for downstream ports, supporting not only low-cost STT mode (single TT schedules 4 downstream ports in time share), but also supports high performance MTT mode (4 TTs each corresponding to 1 port, concurrent processing). Add a device tree binding for it. [0]: https://www.wch-ic.com/downloads/CH334DS1_PDF.html Signed-off-by: Chaoyi Chen Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260113095827.115-2-kernel@airkyi.com Signed-off-by: Greg Kroah-Hartman

dt-bindings: usb: qcom,dwc3: Correct MSM8994 interrupts

2026-01-07T15:28:15+00:00

According to the reference manual, MSM8994 does have QUSB2 PHY and does not have DP/DM IRQs interrupts. It is also logical it has the same constraints as similar device: MSM8996. This fixes dtbs_check warnings like: msm8994-sony-xperia-kitakami-karin.dtb: usb@f92f8800 (qcom,msm8994-dwc3): interrupt-names:1: 'hs_phy_irq' was expected msm8994-sony-xperia-kitakami-karin.dtb: usb@f92f8800 (qcom,msm8994-dwc3): interrupt-names:2: 'dp_hs_phy_irq' was expected msm8994-sony-xperia-kitakami-karin.dtb: usb@f92f8800 (qcom,msm8994-dwc3): interrupt-names:3: 'dm_hs_phy_irq' was expected Fixes: 53c6d854be4e ("dt-bindings: usb: dwc3: Clean up hs_phy_irq in binding") Fixes: 6e762f7b8edc ("dt-bindings: usb: Introduce qcom,snps-dwc3") Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20260106185012.19551-4-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman

dt-bindings: usb: qcom,dwc3: Correct IPQ5018 interrupts

2026-01-07T15:28:15+00:00

According to reference manual, IPQ5018 does not have QUSB2 PHY and its interrupts should rather match ones used in IPQ5332 (so power_event, eud_dmse_int_mx, eud_dpse_int_mx). Fixes: 53c6d854be4e ("dt-bindings: usb: dwc3: Clean up hs_phy_irq in binding") Fixes: 6e762f7b8edc ("dt-bindings: usb: Introduce qcom,snps-dwc3") Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20260106185012.19551-3-krzysztof.kozlowski@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman

dt-bindings: usb: Add Socionext Uniphier DWC3 controller

2026-01-07T15:14:06+00:00

The Socionext Uniphier DWC3 controller binding is already in use, but undocumented. It's a straight-forward binding similar to other DWC3 bindings. Signed-off-by: Rob Herring (Arm) Reviewed-by: Kunihiko Hayashi Link: https://patch.msgid.link/20260105162418.2842825-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman