kernel/git/stable/linux.git/arch/arm/mach-pxa, branch master

Merge tag 'soc-arm-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2026-08-19T02:50:40+00:00

Pull ARM SoC platform updates from Arnd Bergmann: "The 32-bit Arm platforms are a bit more interesting this time: I refreshed an earlier series to mark code as deprecated that does have the tendency of getting in the way of cleanups and new features but has close to zero users. Among these are: - 22 of the remaining 28 legacy board files that predate the current devicetree based descriptions, using old chips from Intel and Marvell. The remaining six board files are for TI OMAP1 and Samsung s3c64xx chips and all still have known users. - support for Cortex-M3/M4/M7 and ARM1136r0 CPU cores and the 25 machines based on these. These all use devicetree but the CPU support causes disproportional work. Most of them are just reference boards, the notable exceptions being the Nokia N800/N810 tablet and the Buglabs BUG platform. - be8, be32, oabi and iwmmxt userspace binaries, which were mostly associated with the platforms now scheduled for removal and are increasingly problematic to support with modern toolchains. Nothing is actually removed at this point, to ensure that any remaining users continue to have the 7.3-LTS for a while longer. Patches for removal are currently being tested. Other updates include a continued work to convert GPIO number based interfaces to descriptors, a patch to restore little-endian mode on the one Arm platform (ixp4xx) that only worked in big-endian mode recently, and some minor cleanups and bugfixes" * tag 'soc-arm-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (41 commits) MAINTAINERS: Drop redundant lists from various Samsung entries ARM: tegra: Replace __ASSEMBLY__ with __ASSEMBLER__ ARM: tegra: Fix OF node reference leaks in IRQ init ARM: lpc32xx: remove a few manually populated OF devices ARM: lpc32xx: only run SoC init on LPC32xx hardware firmware: imx: scu: manage mailbox channels and global handle ARM: sa1100: h3xxx: convert gpio-keys to use software nodes ARM: sa1100: collie: convert gpio-keys to use software nodes ARM: sa1100: assabet: convert gpio-keys to use software nodes gpio: sa1100: register software node for GPIO controller ARM: ixp4xx: Relax endianness ARM: replace linux/gpio.h inclusions soc: imx9: devm_kasprintf error handling ARM: mark mv78xx0 support as deprecated ARM: mark axxia platform as deprecated ARM: mark Cortex-M3/M4/M7 based boards as deprecated ARM: mark footbridge as deprecated ARM: mark RiscPC as deprecated ARM: mark mach-sa1100 as deprecated ARM: orion5x: mark all board files as deprecated ...

ARM: replace linux/gpio.h inclusions

2026-07-16T14:03:22+00:00

linux/gpio.h should no longer be used, convert these instead to either linux/gpio/consumer.h or linux/gpio/legacy.h as needed. Reviewed-by: Linus Walleij Acked-by: Bartosz Golaszewski Cc: soc@lists.linux.dev Link: https://lore.kernel.org/r/20260710211954.1373336-2-arnd@kernel.org Signed-off-by: Arnd Bergmann

ARM: Don't let ARMv5 platforms select USE_OF

2026-07-10T12:44:26+00:00

USE_OF is already selected by ARM (unless ARCH_FOOTBRIDGE || ARCH_RPC || ARCH_SA1100; these all conflict with ARCH_MULTI_V5). So there is no need for an explicit select and it can be dropped. Signed-off-by: Uwe Kleine-König (The Capable Hub) Acked-by: Arnd Bergmann Link: https://lore.kernel.org/r/20260705085000.3510576-2-u.kleine-koenig@baylibre.com Signed-off-by: Arnd Bergmann

ARM: PXA: mark remaining board files as deprecated

2026-07-03T18:36:07+00:00

In the 2021 board file removal, the gumstix and sharpsl support was left around in order to make it easier to convert more of the PXA platform to device tree, given that both platforms had some level of support in qemu. As far as I can tell, nobody has worked on additional DT conversion in that time, and qemu has in turn deprecated the entire PXA platform. Schedule the remaining board files for removal now, as they are unlikely to be of any help in the future. If anyone wants to revive support for these machines, they can obviously still contribute device tree based code and work on updating the corresponding drivers. Any drivers that are only usable on legacy PXA board files can also get removed along with the boards, or saved by adding devicetree support. Signed-off-by: Arnd Bergmann

Merge tag 'usb-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2026-06-22T19:09:47+00:00

Pull USB and Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver changes for 7.2-rc1. Lots of little stuff in here, major highlights include: - USB4STREAM support for Thunderbolt devices. A new way to send "raw" data very quickly over a USB4 connection to another system directly - Other thunderbolt updates and changes to make the stream code work - xhci driver updates and additions - typec driver updates and additions - usb gadget driver updates and fixes for reported issues - zh_CN documentation translation of the USB documentation - usb-serial driver updates - dts cleanups for some USB platforms - other minor USB driver updates and tweaks All of these have been in linux-next for over a week with no reported issues, most of them for many many weeks" * tag 'usb-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (131 commits) usb: ucsi: huawei_gaokun: support mode switching thunderbolt: debugfs: Fix sideband write size check thunderbolt: debugfs: Fix margining error counter buffer leak usb: host: xhci-rcar: Split R-Car Gen2 and Gen3 .plat_start() handling usb: host: xhci-rcar: Remove SET_XHCI_PLAT_PRIV_FOR_RCAR() macro usb: xhci: allocate internal DCBAA mirror dynamically usb: xhci: allocate DCBAA based on host controller max slots usb: xhci: refactor DCBAA struct xhci: Prevent queuing new commands if xhci is inaccessible xhci: dbc: detect and recover hung DbC during enumeraton xhci: dbc: add timestamps to DbC state changes in a new helper. xhci: dbc: add helper to set and clear DbC DCE enable bit xhci: dbc: serialize enabling and disabling dbc xhci: dbc: Fix sysfs ABI Documentation for xhci dbc states usb: xhci: Improve Soft Retries after short transfers usb: xhci: Remove isochronous URB_SHORT_NOT_OK handling usb: xhci: Remove skip_isoc_td() usb: xhci: Simplify xhci_quiesce() usb: xhci: remove legacy 'num_trbs_free' tracking usb: xhci: fix typo in xhci_set_port_power() comment ...

Merge tag 'soc-arm-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2026-06-17T18:28:10+00:00

Pull arm SoC code updates from Arnd Bergmann: "The largest addition here is the revived support for the ZTE ZX SoC platform, though this mostly documentation. The other changes are code cleanups that deal with continued conversion of the GPIO library away from GPIO numbers to descriptors and a few minor bugfixes" * tag 'soc-arm-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: MAINTAINERS: Add Axiado reviewer and Maintainers ARM: remove the last few uses of do_bad_IRQ() ARM: imx31: Fix IIM mapping leak in revision check ARM: imx3: Fix CCM node reference leak ARM: orion5x: update board check in mss2_pci_init() to use the DT arm: mvebu_v5_defconfig: remove stale MACH_LINKSTATION_LSCHL reference ARM: mvebu: simplify of_node_put calls ARM: mvebu: drop unnecessary NULL check arm: boot: ep93xx: don't rely on machine_is_*() for removed board files ARM: zte: clean up zx297520v3 doc. warnings arm64: Kconfig: drop unneeded dependency on OF_GPIO for ARCH_MVEBU firmware: imx: sm-misc: Make scmi_imx_misc_ctrl_nb variable static ARM: zte: Add zx297520v3 platform support ARM: pxa: pxa27x: attach software node to its target GPIO controller ARM: pxa: pxa25x: attach software node to its target GPIO controller ARM: pxa: spitz: attach software nodes to their target GPIO controllers ARM: pxa: statify platform device definitions in spitz board file ARM: omap2: simplify allocation for omap_device ARM: select legacy gpiolib interfaces where used ARM: s3c: use gpio lookup table for LEDs

Merge tag 'soc-pxa-gpio-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into soc/arm

2026-05-20T19:16:21+00:00

ARM: pxa: software node oriented GPIO rework for v7.2 - attach software nodes to their target GPIO controllers on PXA platforms * tag 'soc-pxa-gpio-for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: ARM: pxa: pxa27x: attach software node to its target GPIO controller ARM: pxa: pxa25x: attach software node to its target GPIO controller ARM: pxa: spitz: attach software nodes to their target GPIO controllers ARM: pxa: statify platform device definitions in spitz board file Signed-off-by: Arnd Bergmann

ARM: pxa: pxa27x: attach software node to its target GPIO controller

2026-05-12T12:03:19+00:00

Software node describing the GPIO controller for the pxa27x platforms is currently "dangling" - it's not actually attached to the relevant controller and doesn't allow real fwnode lookup. Attach it once it's registered as a firmware node before adding the platform device. Reviewed-by: Linus Walleij Link: https://patch.msgid.link/20260430-pxa-gpio-swnodes-v3-4-5142e95f0eca@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski

ARM: pxa: pxa25x: attach software node to its target GPIO controller

2026-05-12T12:03:18+00:00

Software node describing the GPIO controller for the pxa25x platforms is currently "dangling" - it's not actually attached to the relevant controller and doesn't allow real fwnode lookup. Attach it once it's registered as a firmware node before adding the platform device. Reviewed-by: Linus Walleij Link: https://patch.msgid.link/20260430-pxa-gpio-swnodes-v3-3-5142e95f0eca@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski

ARM: pxa: spitz: attach software nodes to their target GPIO controllers

2026-05-12T12:03:18+00:00

Software nodes describing the GPIO controllers for the spitz platform are currently "dangling" - they're not actually attached to the relevant controllers and don't allow real fwnode lookup. Attach them either by directly assigning them to the struct device or by using the i2c board info struct. Reviewed-by: Linus Walleij Link: https://patch.msgid.link/20260430-pxa-gpio-swnodes-v3-2-5142e95f0eca@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski