kernel/drivers/usb/gadget/udc/Kconfig, branch linux-6.9.y

usb: cdns2: Add main part of Cadence USBHS driver

2023-06-13T09:59:29Z

This patch introduces the main part of Cadence USBHS driver to Linux kernel. To reduce the patch size a little bit, the header file gadget.h was intentionally added as separate patch. The Cadence USB 2.0 Controller is a highly configurable IP Core which supports both full and high speed data transfer. The current driver has been validated with FPGA platform. We have support for PCIe bus, which is used on FPGA prototyping. Signed-off-by: Pawel Laszczak Message-ID: <20230602102644.77470-3-pawell@cadence.com> Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2023-02-24T20:07:00Z

Pull USB / Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 6.3-rc1. Nothing major in here, just lots of good development, including: - Thunderbolt additions for new device support and features - xhci driver updates and cleanups - USB gadget media driver updates (includes media core changes that were acked by the v4l2 maintainers) - lots of other USB gadget driver updates for new features - dwc3 driver updates and fixes - minor debugfs leak fixes - typec driver updates and additions - dt-bindings conversions to yaml - other small bugfixes and driver updates All have been in linux-next for a while with no reported issues" * tag 'usb-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (237 commits) usb: dwc3: xilinx: Remove unused of_gpio,h usb: typec: pd: Add higher capability sysfs for sink PDO usb: typec: pd: Remove usb_suspend_supported sysfs from sink PDO usb: dwc3: pci: add support for the Intel Meteor Lake-M usb: gadget: u_ether: Don't warn in gether_setup_name_default() usb: gadget: u_ether: Convert prints to device prints usb: gadget: u_serial: Add null pointer check in gserial_resume usb: gadget: uvc: fix missing mutex_unlock() if kstrtou8() fails xhci: host: potential NULL dereference in xhci_generic_plat_probe() dt-bindings: usb: amlogic,meson-g12a-usb-ctrl: make G12A usb3-phy0 optional usb: host: fsl-mph-dr-of: reuse device_set_of_node_from_dev of: device: Do not ignore error code in of_device_uevent_modalias of: device: Ignore modalias of reused nodes usb: gadget: configfs: Fix set but not used variable warning usb: gadget: uvc: Use custom strings if available usb: gadget: uvc: Allow linking function to string descs usb: gadget: uvc: Pick up custom string descriptor IDs usb: gadget: uvc: Allow linking XUs to string descriptors usb: gadget: configfs: Attach arbitrary strings to cdev usb: gadget: configfs: Support arbitrary string descriptors ...

xhci: split out rcar/rz support from xhci-plat.c

2023-02-02T10:12:59Z

The USB_XHCI_RZV2M and USB_RENESAS_USB3 select other drivers based on the enabled SoC types, which leads to build failures when the dependencies are not met: WARNING: unmet direct dependencies detected for USB_RZV2M_USB3DRD Depends on [n]: USB_SUPPORT [=y] && USB_GADGET [=n] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y]) Selected by [m]: - USB_XHCI_RZV2M [=m] && USB_SUPPORT [=y] && USB [=y] && USB_XHCI_HCD [=m] && USB_XHCI_PLATFORM [=m] && (ARCH_R9A09G011 [=n] || COMPILE_TEST [=y]) ERROR: modpost: "rzv2m_usb3drd_reset" [drivers/usb/host/xhci-plat-hcd.ko] undefined! The xhci-rcar driver has a reverse dependency with the xhci core, and it depends on the UDC driver in turn. To untangle this, make the xhci-rcar.ko driver a standalone module that just calls into the xhci-plat.ko module like other drivers do. This allows handling the dependency on the USB_RZV2M_USB3DRD driver to only affect the xhci-rcar module and simplify the xhci-plat module. It also allows leaving out the hacks for broken dma mask and nested devices from the rcar side and keep that only in the generic xhci driver. As a future cleanup, the marvell and dwc3 specific bits of xhci-plat.c could be moved out as well, but that is not required for this bugfix. Fixes: c52c9acc415e ("xhci: host: Add Renesas RZ/V2M SoC support") Signed-off-by: Arnd Bergmann Tested-by: Biju Das Link: https://lore.kernel.org/r/20230131150531.12347-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman

usb: gadget: Add support for RZ/V2M USB3DRD driver

2023-01-25T14:48:16Z

The RZ/V2M USB3.1 Gen1 Interface (USB) composed of a USB3.1 Gen1 Dual Role Device controller (USB3DRD), a USB3.1 Gen1 Host controller (USB3HOST), a USB3.1 Gen1 Peripheral controller (USB3PERI). The reset for both host and peri are located in USB3DRD block. The USB3DRD registers are mapped in the AXI address space of the Peripheral module. Add USB3DRD driver to handle reset for both host and peri modules. Signed-off-by: Biju Das Link: https://lore.kernel.org/r/20230121145853.4792-6-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman

usb: gadget: udc: add Renesas RZ/N1 USBF controller support

2023-01-17T16:22:32Z

Add support for the Renesas USBF controller. This controller is an USB2.0 UDC controller available in the Renesas r9a06g032 SoC (RZ/N1 family). Signed-off-by: Herve Codina Link: https://lore.kernel.org/r/20230105152257.310642-4-herve.codina@bootlin.com Signed-off-by: Greg Kroah-Hartman

usb: gadget: remove s3c24xx drivers

2023-01-16T08:26:06Z

The s3c24xx platform is gone, so both the udc and hsudc drivers can be removed as well. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Arnd Bergmann

ARM: omap1: remove unused board files

2023-01-12T09:53:11Z

All board support that was marked as 'unused' earlier can now be removed, leaving the five machines that that still had someone using them in 2022, or that are supported in qemu. Cc: Aaro Koskinen Cc: Janusz Krzysztofik Cc: Tony Lindgren Cc: linux-omap@vger.kernel.org Signed-off-by: Arnd Bergmann

usb: gadget: udc: drop obsolete dependencies on COMPILE_TEST

2022-12-08T15:44:49Z

Since commit 0166dc11be91 ("of: make CONFIG_OF user selectable"), it is possible to test-build any driver which depends on OF on any architecture by explicitly selecting OF. Therefore depending on COMPILE_TEST as an alternative is no longer needed. It is actually better to always build such drivers with OF enabled, so that the test builds are closer to how each driver will actually be built on its intended target. Building them without OF may not test much as the compiler will optimize out potentially large parts of the code. In the worst case, this could even pop false positive warnings. Dropping COMPILE_TEST here improves the quality of our testing and avoids wasting time on non-existent issues. Cc: Greg Kroah-Hartman Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Claudiu Beznea Cc: Michal Simek Acked-by: Nicolas Ferre Signed-off-by: Jean Delvare Link: https://lore.kernel.org/r/20221125170444.36620123@endymion.delvare Signed-off-by: Greg Kroah-Hartman

usb: fotg210: Collect pieces of dual mode controller

2022-11-09T11:38:09Z

The Faraday FOTG210 is a dual-mode OTG USB controller that can act as host, peripheral or both. To be able to probe from one hardware description and to follow the pattern of other dual- mode controllers such as MUSB or MTU3 we need to collect the two, currently completely separate drivers in the same directory. After this, users need to select the main symbol USB_FOTG210 and then each respective subdriver. We pave the road to compile both drivers into the same kernel and select the one we want to use at probe() time, and possibly add OTG support in the end. This patch doesn't do much more than create the new symbol and collect the drivers in one place. We also add a comment for the section of dual-mode controllers in the Kconfig file so people can see what these selections are about. Also add myself as maintainer as there has been little response on my patches to these drivers. Cc: Fabian Vogt Cc: Yuan-Hsin Chen Cc: Felipe Balbi Signed-off-by: Linus Walleij Link: https://lore.kernel.org/r/20221023144708.3596563-1-linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32

2022-08-04T22:20:39Z

Pull AVR32 updates from Hans-Christian Noren Egtvedt: "Mostly changes to documentation and comments" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32: video:backlight: remove reference to AVR32 architecture in ltv350qv video: remove support for non-existing atmel,at32ap-lcdc in atmel_lcdfb usb:udc: remove reference to AVR32 architecture in Atmel USBA Kconfig sound:spi: remove reference to AVR32 in Atmel AT73C213 DAC driver net: remove cdns,at32ap7000-macb device tree entry misc: update maintainer email address and description for atmel-ssc mfd: remove reference to AVR32 architecture in atmel-smc.c dma:dw: remove reference to AVR32 architecture in core.c