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2025-03-24Merge tag 'vfs-6.15-rc1.mount' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs Pull vfs mount updates from Christian Brauner: - Mount notifications The day has come where we finally provide a new api to listen for mount topology changes outside of /proc/<pid>/mountinfo. A mount namespace file descriptor can be supplied and registered with fanotify to listen for mount topology changes. Currently notifications for mount, umount and moving mounts are generated. The generated notification record contains the unique mount id of the mount. The listmount() and statmount() api can be used to query detailed information about the mount using the received unique mount id. This allows userspace to figure out exactly how the mount topology changed without having to generating diffs of /proc/<pid>/mountinfo in userspace. - Support O_PATH file descriptors with FSCONFIG_SET_FD in the new mount api - Support detached mounts in overlayfs Since last cycle we support specifying overlayfs layers via file descriptors. However, we don't allow detached mounts which means userspace cannot user file descriptors received via open_tree(OPEN_TREE_CLONE) and fsmount() directly. They have to attach them to a mount namespace via move_mount() first. This is cumbersome and means they have to undo mounts via umount(). Allow them to directly use detached mounts. - Allow to retrieve idmappings with statmount Currently it isn't possible to figure out what idmapping has been attached to an idmapped mount. Add an extension to statmount() which allows to read the idmapping from the mount. - Allow creating idmapped mounts from mounts that are already idmapped So far it isn't possible to allow the creation of idmapped mounts from already idmapped mounts as this has significant lifetime implications. Make the creation of idmapped mounts atomic by allow to pass struct mount_attr together with the open_tree_attr() system call allowing to solve these issues without complicating VFS lookup in any way. The system call has in general the benefit that creating a detached mount and applying mount attributes to it becomes an atomic operation for userspace. - Add a way to query statmount() for supported options Allow userspace to query which mount information can be retrieved through statmount(). - Allow superblock owners to force unmount * tag 'vfs-6.15-rc1.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (21 commits) umount: Allow superblock owners to force umount selftests: add tests for mount notification selinux: add FILE__WATCH_MOUNTNS samples/vfs: fix printf format string for size_t fs: allow changing idmappings fs: add kflags member to struct mount_kattr fs: add open_tree_attr() fs: add copy_mount_setattr() helper fs: add vfs_open_tree() helper statmount: add a new supported_mask field samples/vfs: add STATMOUNT_MNT_{G,U}IDMAP selftests: add tests for using detached mount with overlayfs samples/vfs: check whether flag was raised statmount: allow to retrieve idmappings uidgid: add map_id_range_up() fs: allow detached mounts in clone_private_mount() selftests/overlayfs: test specifying layers as O_PATH file descriptors fs: support O_PATH fds with FSCONFIG_SET_FD vfs: add notifications for mount attach and detach fanotify: notify on mount attach and detach ...
2025-03-22crypto: arm/ghash-ce - Remove SIMD fallback code pathHerbert Xu
Remove the obsolete fallback code path for SIMD and remove the cryptd-based ghash-ce algorithm. Rename the shash algorithm to ghash-ce. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-03-21arm: defconfig: drop RT_GROUP_SCHED=y from bcm2835/tegra/omap2plusCeleste Liu
Commit 673ce00c5d6c ("ARM: omap2plus_defconfig: Add support for distros with systemd") said it's because of recommendation from systemd. But systemd changed their recommendation later.[1] For cgroup v1, if turned on, and there's any cgroup in the "cpu" hierarchy it needs an RT budget assigned, otherwise the processes in it will not be able to get RT at all. The problem with RT group scheduling is that it requires the budget assigned but there's no way we could assign a default budget, since the values to assign are both upper and lower time limits, are absolute, and need to be sum up to < 1 for each individal cgroup. That means we cannot really come up with values that would work by default in the general case.[2] For cgroup v2, it's almost unusable as well. If it turned on, the cpu controller can only be enabled when all RT processes are in the root cgroup. But it will lose the benefits of cgroup v2 if all RT process were placed in the same cgroup. Red Hat, Gentoo, Arch Linux and Debian all disable it. systemd also doesn't support it. [1]: https://github.com/systemd/systemd/commit/f4e74be1856b3ac058acbf1be321c31d5299f69f [2]: https://bugzilla.redhat.com/show_bug.cgi?id=1229700 Tested-by: Stefan Wahren <wahrenst@gmx.net> Acked-by: Kevin Hilman <khilman@baylibre.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Celeste Liu <uwu@coelacanthus.name> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-21crypto: lib/chacha - remove unused arch-specific init supportEric Biggers
All implementations of chacha_init_arch() just call chacha_init_generic(), so it is pointless. Just delete it, and replace chacha_init() with what was previously chacha_init_generic(). Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-03-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netPaolo Abeni
Cross-merge networking fixes after downstream PR (net-6.14-rc8). Conflict: tools/testing/selftests/net/Makefile 03544faad761 ("selftest: net: add proc_net_pktgen") 3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops") tools/testing/selftests/net/config: 85cb3711acb8 ("selftests: net: Add test cases for link and peer netns") 3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops") Adjacent commits: tools/testing/selftests/net/Makefile c935af429ec2 ("selftests: net: add support for testing SO_RCVMARK and SO_RCVPRIORITY") 355d940f4d5a ("Revert "selftests: Add IPv6 link-local address generation tests for GRE devices."") Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-20Merge tag 'amlogic-arm-dt-for-v6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/dt Amlogic ARM DT changes for v6.15: - switch to the new PWM controller bindings * tag 'amlogic-arm-dt-for-v6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: ARM: dts: amlogic: meson8b: switch to the new PWM controller binding ARM: dts: amlogic: meson8: switch to the new PWM controller binding Link: https://lore.kernel.org/r/8632a8fa-7af6-4fb7-ba87-297df4f084f5@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'dt-cleanup-6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into soc/dt Minor improvements inDTS for v6.15 1. ARM Cirrus EP7211: Align GPIO node name to match what bindings expect. 2. Loongson 2K1000: Drop incorrect spidev description, by pretending to have there something else. This will have impact on the users of DTS, because spidev will stop working, however no counter-proposals of fixing this or even explaining this were proposed for half a year after the patch was posted. Therefore drop incorrect hardware description, hoping affected users will come if proper one, if needed. * tag 'dt-cleanup-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt: loongarch: dts: remove non-existent DAC from 2k1000-ref ARM: dts: cirrus: ep7211: Align GPIO hog name with bindings Link: https://lore.kernel.org/r/20250316144221.18240-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'tegra-for-6.15-arm-dt' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/dt ARM: tegra: Device tree changes for v6.15-rc1 This contains a few patches that add some missing, display-related nodes on Tegra114 and Tegra124, as well as a small fix in the display clock used for DSI on Tegra114 and the addition of a light sensor found on the ASUS TF101. * tag 'tegra-for-6.15-arm-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: tf101: Add al3000a illuminance sensor node ARM: tegra: Add DSI-A and DSI-B nodes on Tegra124 ARM: tegra: Add HDA node on Tegra114 ARM: tegra: Add ARM PMU node on Tegra114 ARM: tegra: Switch DSI-B clock parent to PLLD on Tegra114 Link: https://lore.kernel.org/r/20250307162332.3451523-4-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'at91-soc-6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/arm Microchip AT91 SoC updates for v6.15 This update includes: - SoC driver support for Microchip SAMA7D65 - power management support for Microchip SAMA7D65 - power management fixes - documentation fixes * tag 'at91-soc-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: at91: pm: Enable ULP0/ULP1 for SAMA7D65 ARM: at91: pm: Add Backup mode for SAMA7D65 ARM: at91: pm: add DT compatible support for sama7d65 ARM: at91: pm: fix at91_suspend_finish for ZQ calibration dt-bindings: ARM: at91: add Calao USB boards dt-bindings: ARM: at91: make separate entry for Olimex board ARM: at91: Add Support in SoC driver for SAMA7D65 dt-bindings: atmel-sysreg: Add SAMA7D65 Chip ID Link: https://lore.kernel.org/r/20250312173755.975074-2-claudiu.beznea@tuxon.dev Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'imx-soc-6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/arm i.MX SoC changes for 6.15: - Mark imx53_suspend_sz as __maybe_unused to fix a possible build warning * tag 'imx-soc-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: imx: mark imx53_suspend_sz as unused Link: https://lore.kernel.org/r/20250312074005.663165-2-shawnguo2@yeah.net Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'omap-for-v6.15/dt-signed' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap into soc/dt ARM: dts: misc. OMAP updates for v6.15 * tag 'omap-for-v6.15/dt-signed' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap: ARM: dts: omap4-panda-a4: Add missing model and compatible properties dt-bindings: omap: Add TI Pandaboard A4 variant ARM: dts: ti/omap: omap4-serial: fix interrupts syntax ARM: dts: ti: omap: Align GPIO hog name with bindings Link: https://lore.kernel.org/r/7hiko7qzud.fsf@baylibre.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'mvebu-dt64-6.15-1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into soc/dt mvebu dt64 for 6.15 (part 1) device tree clean-up fomr DT maintainers * tag 'mvebu-dt64-6.15-1' of https://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: arm64: dts: marvell: Use preferred node names for "simple-bus" arm64: dts: marvell: Drop unused CP11X_TYPE define arm64: dts: marvell: Move arch timer and pmu nodes to top-level ARM: dts: marvell: armada: Align GPIO hog name with bindings ARM: dts: marvell: kirkwood-openrd: Align GPIO hog name with bindings arm64: dts: marvell: armada-8040: Align GPIO hog name with bindings arm64: dts: marvell: Add missing board compatible for IEI-Puzzle-M801 arm64: dts: marvell: Fix missing/incorrect "marvell,armada3710" compatible arm64: dts: marvell: Drop incomplete root compatible/model properties dt-bindings: marvell: armada-7k-8k: Add missing 7040 and 8040 board compatibles dt-bindings: marvell: armada-7k-8k: Move Armada 8KPlus to schema dt-bindings: marvell: armada-37xx: Add glinet,gl-mv1000 compatible Link: https://lore.kernel.org/r/87wmco99xv.fsf@BLaptop.bootlin.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'zynq-dt-for-6.15' of https://github.com/Xilinx/linux-xlnx into soc/dtArnd Bergmann
arm64: Zynq DT changes for 6.15 - Align platforms with dt-schema - Describe QSPI * tag 'zynq-dt-for-6.15' of https://github.com/Xilinx/linux-xlnx: ARM: zynq: Do not define address/size-cells for nand-controller ARM: zynq: Remove ethernet0 alias from Microzed ARM: zynq: Add sdhci to alias node ARM: zynq: Enable QSPIs on platforms ARM: zynq: Fix fpga region DT nodes name ARM: zynq: Rename i2c?-gpio to i2c?-gpio-grp ARM: zynq: Define rtc alias on zc702/zc706 ARM: zynq: Point via nvmem0 alias to eeprom on zc702/zc706 ARM: zynq: Define u-boot bootscrip addr via DT ARM: zynq: Wire smcc with nand/nor memories on zc770 platform ARM: zynq: Mark boot-phase-specific device nodes ARM: zynq: DT: List OCM memory for all platforms ARM: zynq: Remove deprecated device_type property ARM: zynq: Replace 'io-standard' with 'power-source' property Link: https://lore.kernel.org/r/CAHTX3d+DZo3thrakBf=QCq91QFeChoizuhVa6oBBj9E+sdEXAQ@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'sunxi-dt-for-6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/dt Allwinner device tree changes for 6.15 - New board support: NetCube Systems Kumquat - Enable USB and LED on Anbernic RG35XX - Fix reboot GPIO detection logic on Anbernic RG35XX - Disable (non-existent) battery thermistor on Anbernic RG35XX - Add CPU OPP table for A100 * tag 'sunxi-dt-for-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: arm64: dts: allwinner: a100: Add CPU Operating Performance Points table arm64: dts: allwinner: rg35xx: Add no-thermistor property for battery arm64: dts: allwinner: h700: Add USB Host for RG35XX-H arm64: dts: allwinner: h700: Add LED1 for Anbernic RG35XX arm64: dts: allwinner: h700: Set cpusldo to always-on for RG35XX ARM: dts: sunxi: add support for NetCube Systems Kumquat ARM: dts: sunxi: add uart1_pe pinctrl for sun8i-v3s dt-bindings: arm: sunxi: Add NetCube Systems Kumquat board dt-bindings: vendor-prefixes: Add NetCube Systems Austria name Link: https://lore.kernel.org/r/Z9LTOHJDY2p0lNG0@wens.tw Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'at91-dt-6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into soc/dt Microchip AT91 device tree updates for v6.15 This update includes: - more controllers enabled for SAMA7D65 SoC (DMA, reset controller, shutdown controller, RTC, watchdog) - power monitor device enabled for SAMA7D65 Curiosity board - device tree cleanups * tag 'at91-dt-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: microchip: sama7g5: add ADC hw trigger edge type ARM: dts: microchip: sama7d65: Add watchdog for sama7d65 ARM: dts: microchip: sama7d65: Enable shutdown controller ARM: dts: microchip: sama7d65: Add SFRBU support to sama7d65 ARM: dts: microchip: sama7d65: Add RTC support for sama7d65 ARM: dts: microchip: sama7d65: Add Shutdown controller support ARM: dts: microchip: sama7d65: Add Reset Controller to sama7d65 SoC ARM: dts: microchip: fix faulty ohci/ehci node names ARM: dts: microchip: usb_a9263: fix wrong vendor ARM: dts: microchip: sama7d65: Enable DMAs ARM: dts: microchip: sama7d65: Add DMAs to sama7d65 SoC ARM: dts: microchip: sama7d65: Add chipID for sama7d65 ARM: dts: microchip: sama7d65_curiosity: Add power monitor support ARM: dts: microchip: sama7d65: Add flexcom 10 node ARM: dts: at91: usb_a9g20_lpw: use proper mmc node name ARM: dts: at91: calao_usb: fix button nodes ARM: dts: at91: use correct vendor name for Calao boards ARM: dts: at91: calao_usb: remove heartbeat for User LEDs ARM: dts: at91: calao_usb: fix wrong polarity for LED Link: https://lore.kernel.org/r/20250312173755.975074-1-claudiu.beznea@tuxon.dev Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19Merge tag 'stm32-dt-for-v6.15-1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into soc/dt STM32 DT for v6.15, round 1 Highlights: ---------- - MPU: - STM32MP13: - Add thermal support. - Add Priva E-Measuringbox board support based on sTM32MP133C SoC. It embeds Ethernet RMII with TI phy, SDCard, eMMC and some sensors. - Add support for DHCOR SoM and DHSBC rev.200 board: TPM interrupts and gpio reset + LDO2/LDO5 support. - STMP32MP15: - Add new Octavo support: LXA FairyTux 2 based on OSD32MP153C SiP. It contains eMMC for storage, a gigabit Ethernet, a CAN bus and a RS485 transceiver. - Add Plymovent AQM board based on STM32MP151 SoC. It embeds: ETH RMII, WLAN, BT, Sensors (CO2, PM, pressure), Audio (I2S), Storage (SDCard, eMMC). - STM32MP25: - Add STM32MP257F Discovery board: It embeds a STM32MP257FAL SoC, with 4GB of LPDDR4, 2*USB typeA, 1*USB3 typeC, 1*ETH, wifi/BT combo, DSI HDMI, LVDS connector ... - Introduce STM32MP23 SoC and add STM32MP235F Discovery board: It embeds a STM32MP235FAK SoC, with 4GB of LPDDR4, 2*USB typeA, 1*USB3 typeC, 1*ETH, wifi/BT combo, DSI HDMI, LVDS connector ... - Introduce STM32MP21 SoC and STM32MP215F discovery board: It embeds a STM32MP235FAN SoC, with 2GB of LPDDR4, 1*USB2 peripheral bus powered typeC, 1*ETH, wifi/BT combo, LCD 18bit connector, CSI camera connector, ... * tag 'stm32-dt-for-v6.15-1' of https://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: (26 commits) arm64: dts: st: add stm32mp215f-dk board support dt-bindings: stm32: document stm32mp215f-dk board arm64: dts: st: introduce stm32mp21 SoCs family arm64: dts: st: add stm32mp235f-dk board support dt-bindings: stm32: document stm32mp235f-dk board arm64: dts: st: introduce stm32mp23 SoCs family dt-bindings: stm32: add STM32MP21 and STM32MP23 compatibles for syscon arm64: Kconfig: expand STM32 Armv8 SoC with STM32MP21/STM32MP23 SoCs family arm64: dts: st: add stm32mp257f-dk board support dt-bindings: stm32: document stm32mp257f-dk board ARM: dts: stm32: Add Plymovent AQM devicetree ARM: dts: stm32: Add pinmux groups for Plymovent AQM board dt-bindings: arm: stm32: Add Plymovent AQM board dt-bindings: sound: convert ICS-43432 binding to YAML ARM: dts: stm32: Add support for STM32MP13xx DHCOR SoM and DHSBC rev.200 board ARM: dts: stm32: use IRQ_TYPE_EDGE_FALLING on stm32mp157c-dk2 ARM: dts: stm32: add usr3 LED node to stm32f769-disco ARM: dts: stm32: rename LEDs nodes for stm32f769-disco ARM: dts: stm32: add push button to stm32f746 Discovery board ARM: dts: stm32: add led to stm32f746 Discovery board ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-19ARM: dts: stm32: remove "snps,en-tx-lpi-clockgating" propertyRussell King (Oracle)
Whether the MII transmit clock can be stopped is primarily a property of the PHY (there is a capability bit that should be checked first.) Whether the MAC is capable of stopping the transmit clock is a separate issue, but this is already handled by the core DesignWare MAC code. As commit "net: stmmac: stm32: use PHY capability for TX clock stop" adds the flag to use the PHY capability, remove the DT property that is now unecessary. Cc: Samin Guo <samin.guo@starfivetech.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://patch.msgid.link/E1tsIUA-005vGX-8A@rmk-PC.armlinux.org.uk Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-03-19Merge tag 'v6.14-rc7' into x86/core, to pick up fixesIngo Molnar
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2025-03-17arch, mm: make releasing of memory to page allocator more explicitMike Rapoport (Microsoft)
The point where the memory is released from memblock to the buddy allocator is hidden inside arch-specific mem_init()s and the call to memblock_free_all() is needlessly duplicated in every artiste cure and after introduction of arch_mm_preinit() hook, mem_init() implementation on many architecture only contains the call to memblock_free_all(). Pull memblock_free_all() call into mm_core_init() and drop mem_init() on relevant architectures to make it more explicit where the free memory is released from memblock to the buddy allocator and to reduce code duplication in architecture specific code. Link: https://lkml.kernel.org/r/20250313135003.836600-14-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> [x86] Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Tested-by: Mark Brown <broonie@kernel.org> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Betkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Guo Ren (csky) <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Weinberger <richard@nod.at> Cc: Russel King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleinxer <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-03-17arch, mm: introduce arch_mm_preinitMike Rapoport (Microsoft)
Currently, implementation of mem_init() in every architecture consists of one or more of the following: * initializations that must run before page allocator is active, for instance swiotlb_init() * a call to memblock_free_all() to release all the memory to the buddy allocator * initializations that must run after page allocator is ready and there is no arch-specific hook other than mem_init() for that, like for example register_page_bootmem_info() in x86 and sparc64 or simple setting of mem_init_done = 1 in several architectures * a bunch of semi-related stuff that apparently had no better place to live, for example a ton of BUILD_BUG_ON()s in parisc. Introduce arch_mm_preinit() that will be the first thing called from mm_core_init(). On architectures that have initializations that must happen before the page allocator is ready, move those into arch_mm_preinit() along with the code that does not depend on ordering with page allocator setup. On several architectures this results in reduction of mem_init() to a single call to memblock_free_all() that allows its consolidation next. Link: https://lkml.kernel.org/r/20250313135003.836600-13-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> [x86] Tested-by: Mark Brown <broonie@kernel.org> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Betkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Guo Ren (csky) <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Weinberger <richard@nod.at> Cc: Russel King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleinxer <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-03-17arch, mm: streamline HIGHMEM freeingMike Rapoport (Microsoft)
All architectures that support HIGHMEM have their code that frees high memory pages to the buddy allocator while __free_memory_core() is limited to freeing only low memory. There is no actual reason for that. The memory map is completely ready by the time memblock_free_all() is called and high pages can be released to the buddy allocator along with low memory. Remove low memory limit from __free_memory_core() and drop per-architecture code that frees high memory pages. Link: https://lkml.kernel.org/r/20250313135003.836600-12-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> [x86] Tested-by: Mark Brown <broonie@kernel.org> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Betkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Guo Ren (csky) <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Weinberger <richard@nod.at> Cc: Russel King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleinxer <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-03-17arch, mm: set max_mapnr when allocating memory map for FLATMEMMike Rapoport (Microsoft)
max_mapnr is essentially the size of the memory map for systems that use FLATMEM. There is no reason to calculate it in each and every architecture when it's anyway calculated in alloc_node_mem_map(). Drop setting of max_mapnr from architecture code and set it once in alloc_node_mem_map(). While on it, move definition of mem_map and max_mapnr to mm/mm_init.c so there won't be two copies for MMU and !MMU variants. Link: https://lkml.kernel.org/r/20250313135003.836600-10-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Acked-by: Dave Hansen <dave.hansen@linux.intel.com> [x86] Tested-by: Mark Brown <broonie@kernel.org> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Betkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Guo Ren (csky) <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Weinberger <richard@nod.at> Cc: Russel King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleinxer <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-03-17arm: mem_init: use memblock_phys_free() to free DMA memory on SA1111Mike Rapoport (Microsoft)
Patch series "arch, mm: reduce code duplication in mem_init()", v2. Every architecture has implementation of mem_init() function and some even more than one. All these release free memory to the buddy allocator, most of them set high_memory to the end of directly addressable memory and many of them set max_mapnr for FLATMEM case. These patches pull the commonalities into the generic code and refactor some of the mem_init() implementations so that many of them can be just dropped. This patch (of 13): This will help to pull out memblock_free_all() to generic code. Link: https://lkml.kernel.org/r/20250313135003.836600-1-rppt@kernel.org Link: https://lkml.kernel.org/r/20250313135003.836600-2-rppt@kernel.org Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Tested-by: Mark Brown <broonie@kernel.org> Cc: Alexander Gordeev <agordeev@linux.ibm.com> Cc: Andreas Larsson <andreas@gaisler.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Ard Biesheuvel <ardb@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Betkov <bp@alien8.de> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: David S. Miller <davem@davemloft.net> Cc: Dinh Nguyen <dinguyen@kernel.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Gerald Schaefer <gerald.schaefer@linux.ibm.com> Cc: Guo Ren <guoren@kernel.org> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Helge Deller <deller@gmx.de> Cc: Huacai Chen <chenhuacai@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiaxun Yang <jiaxun.yang@flygoat.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Matt Turner <mattst88@gmail.com> Cc: Max Filippov <jcmvbkbc@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: "Mike Rapoport (IBM)" <rppt@kernel.org> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Richard Weinberger <richard@nod.at> Cc: Russel King <linux@armlinux.org.uk> Cc: Stafford Horne <shorne@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Thomas Gleinxer <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vineet Gupta <vgupta@kernel.org> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-03-17Merge tag 'soc-fixes-6.14-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC fixes from Arnd Bergmann: "The majority of these last fixes are for devicetree files. These address two important regressions for the Qualcomm SMMU and the Raspberry Pi 4 USB controller, as well as a larger number of patches fixing minor mistakes in board specific files for Rockchips, i.MX, starfive and broadcom. The non-DT changes are - A fix for an old boot regression on Renesas shmobile chips - Another boot time regression for for the Qualcomm PDR SoC driver, among a few other Qualcomm firmware driver fixes for efivars and tzmem - Minor Kconfig fixes for davinci and OMAP1 - Minor code fixes for sparx5 reset controllers, OMAP memory controller, i.MX SCU, cpufreq and SoC drivers and a Hisilicon SoC driver - One more update to the Asahi maintainers, adding Neal Gompa as a reviewer" * tag 'soc-fixes-6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (35 commits) ARM: davinci: da850: fix selecting ARCH_DAVINCI_DA8XX soc: hisilicon: kunpeng_hccs: Fix incorrect string assembly memory: omap-gpmc: drop no compatible check reset: mchp: sparx5: Fix for lan966x ARM: shmobile: smp: Enforce shmobile_smp_* alignment MAINTAINERS: Add myself (Neal Gompa) as a reviewer for ARM Apple support MAINTAINERS: Add apple-spi driver & binding files arm64: dts: rockchip: slow down emmc freq for rock 5 itx ARM: dts: BCM5301X: Fix switch port labels of ASUS RT-AC3200 ARM: dts: BCM5301X: Fix switch port labels of ASUS RT-AC5300 ARM: dts: bcm2711: Don't mark timer regs unconfigured ARM: OMAP1: select CONFIG_GENERIC_IRQ_CHIP arm64: dts: rockchip: Add missing PCIe supplies to RockPro64 board dtsi arm64: dts: rockchip: Add avdd HDMI supplies to RockPro64 board dtsi arm64: dts: rockchip: Remove undocumented sdmmc property from lubancat-1 arm64: dts: rockchip: fix pinmux of UART5 for PX30 Ringneck on Haikou arm64: dts: rockchip: fix pinmux of UART0 for PX30 Ringneck on Haikou arm64: dts: rockchip: fix u2phy1_host status for NanoPi R4S arm64: dts: bcm2712: PL011 UARTs are actually r1p5 ARM: dts: bcm2711: PL011 UARTs are actually r1p5 ...
2025-03-17arm: Rely on generic printing of preemption modelSebastian Andrzej Siewior
__die() invokes later __show_regs() -> show_regs_print_info() which prints the current preemption model. Remove it from the initial line. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20250314160810.2373416-4-bigeasy@linutronix.de
2025-03-16arm/pgtable: remove duplicate included header fileThorsten Blum
The header file asm-generic/pgtable-nopud.h is included whether CONFIG_MMU is defined or not. Include it only once before the #ifndef/#else/#endif preprocessor directives and remove the following make includecheck warning: asm-generic/pgtable-nopud.h is included more than once Link: https://lkml.kernel.org/r/20250219112403.3959-2-thorsten.blum@linux.dev Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev> Reviewed-by: Mike Rapoport (Microsoft) <rppt@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-03-16ARM: dts: qcom: Initial dts for LG Nexus 4Ivan Belokobylskiy
Add initial support for LG Nexus 4 (mako). Features currently working: regulators, eMMC, and volume keys. Signed-off-by: Ivan Belokobylskiy <belokobylskij@gmail.com> Co-developed-by: David Heidelberg <david@ixit.cz> Signed-off-by: David Heidelberg <david@ixit.cz> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250316-lg-nexus4-mako-v5-1-79feae815a85@ixit.cz Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-15crypto: skcipher - Make skcipher_walk src.virt.addr constHerbert Xu
Mark the src.virt.addr field in struct skcipher_walk as a pointer to const data. This guarantees that the user won't modify the data which should be done through dst.virt.addr to ensure that flushing is done when necessary. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-03-15crypto: scatterwalk - Change scatterwalk_next calling conventionHerbert Xu
Rather than returning the address and storing the length into an argument pointer, add an address field to the walk struct and use that to store the address. The length is returned directly. Change the done functions to use this stored address instead of getting them from the caller. Split the address into two using a union. The user should only access the const version so that it is never changed. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2025-03-14ARM: dts: qcom: msm8226-samsung-matisse-common: Enable modemMatti Lehtimäki
Enable modem remoteproc on samsung,matisse-wifi & matisselte. The mattisselte - being msm8926 - requires an extra mss-supply, so add that as well. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-13-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14ARM: dts: qcom: msm8926-htc-memul: Enable modemLuca Weiss
Enable the modem found on the MSM8926 HTC One Mini 2. Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-12-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14ARM: dts: qcom: Introduce dtsi for LTE-capable MSM8926Luca Weiss
MSM8926, while being 'just' an LTE-capable variant of MSM8226, the dts needs to slightly change since the modem doesn't use the ext-bhs-reg and needs mss-supply, therefore it gets a new compatible. Since we already have two -common.dtsi files which are used on both APQ8026/MSM8226 and MSM8926 devices, change the setup a bit by removing the SoC include from those and requiring the device dts to pick the correct one. Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-11-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14ARM: dts: qcom: msm8226: Add BAM DMUX Ethernet/IP deviceLuca Weiss
BAM DMUX is used as the network interface to the modem. Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-10-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14ARM: dts: qcom: msm8226: Add modem remoteproc nodeLuca Weiss
Add a node for the modem remoteproc found on MSM8226. Co-developed-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-9-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14ARM: dts: qcom: msm8226: Add smsm nodeMatti Lehtimäki
Add smsm node for remoteproc cores. Reviewed-by: Stephan Gerhold <stephan.gerhold@linaro.org> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Co-developed-by: Luca Weiss <luca@lucaweiss.eu> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-8-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14ARM: dts: qcom: msm8226: Add node for TCSR halt regsMatti Lehtimäki
Add a syscon device node for the TCSR halt regs needed by modem and other remoteprocs. Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-7-2bc74b80e0ae@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-14Merge tag 'imx-dt-6.15' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into soc/dt i.MX ARM device tree changes for 6.15: - New boards support: Variscite VAR-SOM-MX6UL SoM/Concerto, i.MX6 apalis/colibri v1.2, i.MX28 based btt3 - A bunch of TQMa6/7 cleanups from Alexander Stein and Markus Niebel, ordering DT properties, correcting 3.3V supply, adding partitions child node to spi-nor, etc. - A bunch of changes from Fabio Estevam to fix dt-schema warnings on various boards - Other small and random changes * tag 'imx-dt-6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (32 commits) ARM: dts: apalis/colibri-imx6: Add support for v1.2 ARM: dts: apalis/colibri-imx6: Enable STMPE811 TS ARM: dts: imx6ul: Add Variscite Concerto board support ARM: dts: imx6ul: Add Variscite VAR-SOM-MX6UL SoM support ARM: dts: vf610-colibri: Remove compatible from SoM dtsi ARM: dts: imx6qdl-apalis/colibri: Remove compatible from SoM dtsi ARM: dts: imx6ul-tqma6ul1: Change include order to disable fec2 node ARM: dts: imx53-mba53: Fix the PCA9554 compatible ARM: dts: imx31: Use nand-controller as node name ARM: dts: vfxxx: Fix the order of the DMA entries ARM: dts: tqma7: Add partitions subnode to spi-nor ARM: dts: imx7-tqma7: Add vcc-supply for spi-nor ARM: dts: tqma6ul: Add partitions subnode to spi-nor ARM: dts: imx6ul-tqma6ul: Add vcc-supply for spi-nor ARM: dts: imx6ul-tqma6ul: Order DT properties ARM: dts: imx6qdl-tqma6: Add partitions subnode to spi-nor ARM: dts: imx6qdl-tqma6: use sw4_reg as 3.3V supply ARM: dts: imx6qdl-tqma6: limit PMIC SW4 to 3.3V ARM: dts: imx6qdl-tqma6: Order DT properties ARM: dts: imx7d-sdb: Complete WM8960 power supplies ... Link: https://lore.kernel.org/r/20250312074005.663165-4-shawnguo2@yeah.net Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-14Merge tag 'davinci-updates-for-v6.15-rc1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into soc/dt TI DaVinci updates for v6.15-rc1 - make GPIO hog names conform to bindings * tag 'davinci-updates-for-v6.15-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: ARM: dts: ti: davinci: Align GPIO hog name with bindings Link: https://lore.kernel.org/r/20250311115720.40053-1-brgl@bgdev.pl Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-14ARM: davinci: da850: fix selecting ARCH_DAVINCI_DA8XXDavid Lechner
Chips in the DA850 family need to have ARCH_DAVINCI_DA8XX to be selected in order to enable some peripheral drivers. This was accidentally removed in a previous commit. Fixes: dec85a95167a ("ARM: davinci: clean up platform support") Signed-off-by: David Lechner <dlechner@baylibre.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-14Merge tag 'renesas-fixes-for-v6.14-tag1' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes Renesas fixes for v6.14 - Fix possible misalignment breaking SMP bring-up. * tag 'renesas-fixes-for-v6.14-tag1' of https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: ARM: shmobile: smp: Enforce shmobile_smp_* alignment Link: https://lore.kernel.org/r/cover.1741785482.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-14Merge tag 'arm-soc/for-6.14/devicetree-fixes-part2' of ↵Arnd Bergmann
https://github.com/Broadcom/stblinux into arm/fixes This pull request contains Broadcom ARM-based SoCs Device Tree fixes for 6.14, please pull the following: - Chester fixes the switch port assignments on the ASUS RT-AC3200 and RT-AC5300 routers - Phil removes a Device Tree property flagging the BCM2711 ARM timers as not being configured which would have prevented the use of vDSO on the Pi 4 running a 32-bit kernel * tag 'arm-soc/for-6.14/devicetree-fixes-part2' of https://github.com/Broadcom/stblinux: ARM: dts: BCM5301X: Fix switch port labels of ASUS RT-AC3200 ARM: dts: BCM5301X: Fix switch port labels of ASUS RT-AC5300 ARM: dts: bcm2711: Don't mark timer regs unconfigured Link: https://lore.kernel.org/r/20250308150528.1900822-1-florian.fainelli@broadcom.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-13ARM: dts: qcom: msm8960: Add thermal sensor (tsens)Rudraksha Gupta
Add support for the thermal sensor (tsens) on the MSM8960 by copying and modifying the relevant nodes from the APQ8064 dtsi. These changes enable thermal management. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rudraksha Gupta <guptarud@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250227-expressatt-tsens-v4-2-d70afa5a1fd0@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-13ARM: dts: qcom: msm8960: Add BAMRudraksha Gupta
Copy bam nodes from qcom-ipq8064.dtsi and change the reg values to match msm8960. Co-developed-by: Sam Day <me@samcday.com> Signed-off-by: Sam Day <me@samcday.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Rudraksha Gupta <guptarud@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Link: https://lore.kernel.org/r/20250213-expressatt-bam-v3-1-0ff338f488b2@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2025-03-12ARM: shmobile: smp: Enforce shmobile_smp_* alignmentGeert Uytterhoeven
When the addresses of the shmobile_smp_mpidr, shmobile_smp_fn, and shmobile_smp_arg variables are not multiples of 4 bytes, secondary CPU bring-up fails: smp: Bringing up secondary CPUs ... CPU1: failed to come online CPU2: failed to come online CPU3: failed to come online smp: Brought up 1 node, 1 CPU Fix this by adding the missing alignment directive. Fixes: 4e960f52fce16a3b ("ARM: shmobile: Move shmobile_smp_{mpidr, fn, arg}[] from .text to .bss") Closes: https://lore.kernel.org/r/CAMuHMdU=QR-JLgEHKWpsr6SbaZRc-Hz9r91JfpP8c3n2G-OjqA@mail.gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/c499234d559a0d95ad9472883e46077311051cd8.1741612208.git.geert+renesas@glider.be Cc: stable@vger.kernel.org
2025-03-12Backmerge tag 'v6.14-rc6' into drm-nextDave Airlie
This is a backmerge from Linux 6.14-rc6, needed for the nova PR. Signed-off-by: Dave Airlie <airlied@redhat.com>
2025-03-11ARM: dts: stm32: Add Plymovent AQM devicetreeOleksij Rempel
Introduce the devicetree for the Plymovent AQM board (stm32mp151c-plyaqm), based on the STM32MP151 SoC. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.kernel.org/r/20250305131425.1491769-5-o.rempel@pengutronix.de Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-03-11ARM: dts: stm32: Add pinmux groups for Plymovent AQM boardOleksij Rempel
Add pinmux groups required for the Plymovent AQM board. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Link: https://lore.kernel.org/r/20250305131425.1491769-4-o.rempel@pengutronix.de Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
2025-03-11ARM: dts: apalis/colibri-imx6: Add support for v1.2Ernest Van Hoecke
Apalis/Colibri iMX6 V1.2 replaced the STMPE811 ADC/touch controller, which is EOL, with the TLA2024 ADC and AD7879 touch controller. Accurately describe the new hardware. v1.1 of these SoMs is still described by the following DTSI files: imx6qdl-apalis.dtsi imx6qdl-colibri.dtsi v1.2 is now supported by a DTSI that modifies v1.1: imx6qdl-apalis-v1.2.dtsi imx6qdl-colibri-v1.2.dtsi For each carrier board using these modules, a new DTS file was added that includes the v1.1 DTS and modifies it with this v1.2 DTSI. The original DTS can be used for modules up to and including v1.1. Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-03-11ARM: dts: apalis/colibri-imx6: Enable STMPE811 TSErnest Van Hoecke
Enable the STMPE811 touchscreen in the SOM dtsi files. The STMPE811 is part of the SOM. It's self contained within it, therefore, disabling it is not the correct default behavior. Signed-off-by: Ernest Van Hoecke <ernest.vanhoecke@toradex.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2025-03-11ARM: dts: imx6ul: Add Variscite Concerto board supportAntonin Godard
Add support for the Variscite Concerto Carrier Board with: - LVDS interface for the VLCD-CAP-GLD-LVDS 7" LCD 800 x 480 touch display (not configured) - USB Host + USB OTG Connector - 10/100 Mbps Ethernet - miniPCI-Express slot - SD Card connector - Audio Headphone/Line In jack connectors - S-ATA - On-board DMIC Product Page: https://www.variscite.com/product/single-board-computers/concerto-board This file is based on the one provided by Variscite on their own kernel, but adapted for mainline. Signed-off-by: Antonin Godard <antonin.godard@bootlin.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
generated by cgit (git 2.34.1) at 2025-07-18 16:28:34 +0000