Changes in Kconfig

5bbc10c50a35490624b86f457ead53054dcd0b34 - spi: atcspi200: enable compile testing

Thu, 09 Apr 2026 16:56:18 +0200

spi: atcspi200: enable compile testingThere seems to be nothing preventing this driver from being compiletested so enable that for wider build coverage.Signed-off-by: Johan Hovold Link: https://patch.msgid.link/20260409145618.466701-1-johan@kernel.orgSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

484eb2c4cc7f788a68c11abc477c065a79cfc0d6 - spi: pl022: enable compile testing

Wed, 08 Apr 2026 10:44:07 +0200

spi: pl022: enable compile testingThere seems to be nothing preventing this driver from being compiletested so enable that for wider build coverage.Signed-off-by: Johan Hovold Link: https://patch.msgid.link/20260408084407.107416-1-johan@kernel.orgSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

da0a672268b34279aa999664860e6becc38f3f51 - spi: dw: Remove not-going-to-be-supported code for Baikal SoC

Tue, 27 Jan 2026 22:05:41 +0100

spi: dw: Remove not-going-to-be-supported code for Baikal SoCAs noticed in the discussion [1] the Baikal SoC and platformsare not going to be finalized, hence remove stale code.Link: https://lore.kernel.org/lkml/22b92ddf-6321-41b5-8073-f9c7064d3432@infradead.org/ [1]Signed-off-by: Andy Shevchenko Link: https://patch.msgid.link/20260127210541.4068379-1-andriy.shevchenko@linux.intel.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

e540be7d56d740144b1bd6f220b61ffe2f3830d4 - spi: SPI_AXIADO should depend on ARCH_AXIADO

Tue, 27 Jan 2026 20:08:31 +0100

spi: SPI_AXIADO should depend on ARCH_AXIADOThe Axiado DB-H SPI controller is only present on Axiado AX3000 SoCs.Hence add a dependency on ARCH_AXIADO, to prevent asking the user aboutthis driver when configuring a kernel without Axiado SoC Family support.Fixes: e75a6b00ad7962a7 ("spi: axiado: Add driver for Axiado SPI DB controller")Signed-off-by: Geert Uytterhoeven Link: https://patch.msgid.link/386273d50fb3c51cccdba4b3101a0705208abd4d.1769540444.git.geert+renesas@glider.beSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

26cbb4dd58ae1ca83319e73e9397b06a8ca961c6 - Axiado AX3000 SoC SPI DB controller driver

Tue, 13 Jan 2026 15:02:17 +0100

Axiado AX3000 SoC SPI DB controller driverMerge series from Vladimir Moravcevic :This series introduces new SPI controller driver for Axiado AX3000 SoCand its evaluation board.The SPI controller provides:- Full-duplex and half-duplex transfer support- Configurable clock polarity and phase- Interrupt-drivenFunctionality has been verified using the `jedec,spi-nor` interface toaccess onboard flash memory. This ensures compatibility with common NORflash devices used in boot and storage subsystem.Further improvements, including performance tuning and extended hardwarefeature support, will be submitted in follow-up patches. List of files: /linux/drivers/spi/Kconfig

e75a6b00ad7962a7ed1c9c777e9ab1eb29043ec8 - spi: axiado: Add driver for Axiado SPI DB controller

Thu, 08 Jan 2026 08:44:38 +0100

spi: axiado: Add driver for Axiado SPI DB controllerThe Axiado SPI controller is present in AX3000 SoC and Evaluation Board.This controller is operating in Host only mode.Co-developed-by: Prasad Bolisetty Signed-off-by: Prasad Bolisetty Signed-off-by: Vladimir Moravcevic Link: https://patch.msgid.link/20260107-axiado-ax3000-soc-spi-db-controller-driver-v3-2-726e70cf19ad@axiado.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

65ccce35fa7a3b52713bd128fd211a80afc08abd - spi: atcspi200: Add support for Andes ATCSPI200 SPI

Thu, 18 Dec 2025 10:53:54 +0100

spi: atcspi200: Add support for Andes ATCSPI200 SPIMerge series from CL Wang :This series adds support for the Andes ATCSPI200 SPI controller. List of files: /linux/drivers/spi/Kconfig

34e3815ea4597131d4324a4aa243d2201e672005 - spi: atcspi200: Add ATCSPI200 SPI controller driver

Mon, 15 Dec 2025 14:23:48 +0100

spi: atcspi200: Add ATCSPI200 SPI controller driverAdd driver for the Andes ATCSPI200 SPI controller.Signed-off-by: CL Wang Link: https://patch.msgid.link/20251215132349.513843-3-cl634@andestech.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

29c8c00d9f9db5fb659b6f05f9e8964afc13f3e2 - spi: add driver for NXP XSPI controller

Tue, 16 Dec 2025 04:20:14 +0100

spi: add driver for NXP XSPI controllerAdd driver support for NXP XSPI controller.XSPI is a flexible SPI host controller which supports up to2 external devices (2 CS). It support Single/Dual/Quad/Octalmode data transfer.The difference between XSPI and Flexspi:1.the register layout is total different.2.XSPI support multiple independent execution environments(EENVs) for HW virtualization with some limitations. Each EENVhas its own interrupt and its own set of programming registersthat exists in a specific offset range in the XSPI memory map.The main environment (EENV0) address space contains all of theregisters for controlling EENV0 plus all of the general XSPIcontrol and programming registers. The register mnemonics forthe user environments (EENV1 to EENV4) have "_SUB_n" appendedto the mnemonic for the corresponding main-environment register.Current driver based on EENV0, which means system already giveEENV0 right to linux.This driver use SPI memory interface of the SPI framework toissue flash memory operations. Tested this driver with UBIFSand mtd_debug on NXP i.MX943 EVK board which has one spi norMT35XU512ABA flash. Now this driver has the following keyfeatures:- Support up to OCT DDR mode- Support AHB read- Support IP read and IP write- Support two CSReviewed-by: Frank Li Signed-off-by: Haibo Chen Link: https://patch.msgid.link/20251216-xspi-v7-2-282525220979@nxp.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

fa5ef105618ae9b5aaa51b3f09e41d88d4514207 - Merge tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Thu, 04 Dec 2025 20:24:24 +0100

Merge tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiPull spi updates from Mark Brown: "This release is almost entirely new drivers, with a couple of small changes in generic code. The biggest individual update is a rename of the existing Microchip driver and the addition of a new driver for the silicon SPI controller in their PolarFire SoCs. The overlap between the soft IP supported by the current driver and this new one is regrettably all in the IP and not in the register interface offered to software. - Add a time offset parameter for offloads, allowing them to be defined in relation to each other. This is useful for IIO type applcations where you trigger an operation then read the result after a delay. - Add a tracepoint for flash exec_ops, bringing the flash support more in line with the debuggability of vanilla SPI. - Support for Airoha EN7523, Arduino MCUs, Aspeed AST2700, Microchip PolarFire SPI controllers, NXP i.MX51 ECSPI target mode, Qualcomm IPQ5414 and IPQ5332, Renesas RZ/T2H, RZ/V2N and RZ/2NH and SpacemiT K1 QuadSPI. There's also a small set of ASoC cleanups that I mistakenly applied to the SPI tree and then put more stuff on top of before it was brought to my attention, sorry about that"* tag 'spi-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (80 commits) spi: microchip-core: Refactor FIFO read and write handlers spi: ch341: fix out-of-bounds memory access in ch341_transfer_one spi: microchip-core: Remove unneeded PM related macro spi: microchip-core: Use SPI_MODE_X_MASK spi: microchip-core: Utilise temporary variable for struct device spi: microchip-core: Replace dead code (-ENOMEM error message) spi: microchip-core: use min() instead of min_t() spi: dt-bindings: airoha: add compatible for EN7523 spi: airoha-snfi: en7523: workaround flash damaging if UART_TXD was short to GND spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/V2N SoC support spi: dt-bindings: renesas,rzv2h-rspi: Document RZ/V2N SoC support spi: microchip: Enable compile-testing for FPGA SPI controllers spi: Fix potential uninitialized variable in probe() spi: rzv2h-rspi: add support for RZ/T2H and RZ/N2H spi: dt-bindings: renesas,rzv2h-rspi: document RZ/T2H and RZ/N2H spi: rzv2h-rspi: add support for loopback mode spi: rzv2h-rspi: add support for variable transfer clock spi: rzv2h-rspi: add support for using PCLK for transfer clock spi: rzv2h-rspi: make transfer clock rate finding chip-specific spi: rzv2h-rspi: avoid recomputing transfer frequency ... List of files: /linux/drivers/spi/Kconfig

3dcf44ab56e1d3ca3532083c0d5390b758e45b45 - spi: tegra114: remove Kconfig dependency on TEGRA20_APB_DMA

Wed, 26 Nov 2025 10:50:27 +0100

spi: tegra114: remove Kconfig dependency on TEGRA20_APB_DMAThis driver runs also on Tegra SoCs without a Tegra20 APB DMA controller(e.g. Tegra234).Remove the Kconfig dependency on TEGRA20_APB_DMA; in addition, amend thehelp text to reflect the fact that this driver works on SoCs different fromTegra114.Fixes: bb9667d8187b ("arm64: tegra: Add SPI device tree nodes for Tegra234")Signed-off-by: Francesco Lavra Link: https://patch.msgid.link/20251126095027.4102004-1-flavra@baylibre.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

84b7344c05c5e48db4cf75cd3e91aef8d553d88e - spi: microchip: Enable compile-testing for FPGA SPI controllers

Tue, 25 Nov 2025 17:06:56 +0100

spi: microchip: Enable compile-testing for FPGA SPI controllersThe Microchip FPGA SPI controller driver builds fine on other platforms.While at it, drop a superfluous empty line.Signed-off-by: Geert Uytterhoeven Link: https://patch.msgid.link/6f96848b026f9a343b80d48179149b30c6b76d1d.1764086805.git.geert+renesas@glider.beSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

c94f134729491ab60fc68fcd919821014334db97 - Add support for Microchip CoreSPI Controller

Fri, 14 Nov 2025 17:15:36 +0100

Add support for Microchip CoreSPI ControllerMerge series from Prajna Rajendra Kumar :This patch series adds support for the Microchip FPGA CoreSPI "soft" IPand documents its device tree bindings.As preparation, the existing Microchip SPI driver is renamed to clearlyindicate that it supports only the Microchip PolarFire SoC "hard" controller.Although it was originally named with the expectation that it might alsocover the FPGA CoreSPI "soft" IP, the register layouts differ significantly,so separate drivers are required. List of files: /linux/drivers/spi/Kconfig

059f545832be85d29ac9ccc416a16f647aa78485 - spi: add support for microchip "soft" spi controller

Fri, 14 Nov 2025 11:45:45 +0100

spi: add support for microchip "soft" spi controllerIntroduce driver support for the Microchip FPGA CoreSPI IP.This driver supports only Motorola SPI mode and frame size of 8-bits.TI/NSC modes and wider frame sizes are not currently supported.Signed-off-by: Prajna Rajendra Kumar Reviewed-by: Conor Dooley Acked-by: Conor Dooley Link: https://patch.msgid.link/20251114104545.284765-4-prajna.rajendrakumar@microchip.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

71c814e98696f2cd53e9e6cef7501c2d667d4c5a - spi: microchip: rename driver file and internal identifiers

Fri, 14 Nov 2025 11:45:43 +0100

spi: microchip: rename driver file and internal identifiersThe spi-microchip-core.c driver provides support for the MicrochipPolarFire SoC (MPFS) "hard" SPI controller. It was originally named"core" with the expectation that it might also cover Microchip'sCoreSPI "soft" IP, but that never materialized.The CoreSPI IP cannot be supported by this driver because its registerlayout differs substantially from the MPFS SPI controller. In practicemost of the code would need to be replaced to handle those differencesso keeping the drivers separate is the simpler approach.The file and internal symbols are renamed to reflect MPFS support andto free up "spi-microchip-core.c" for CoreSPI driver.Fixes: 9ac8d17694b6 ("spi: add support for microchip fpga spi controllers")Signed-off-by: Prajna Rajendra Kumar Acked-by: Conor Dooley Link: https://patch.msgid.link/20251114104545.284765-2-prajna.rajendrakumar@microchip.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

abc9a349b87ac0fd3ba8787ca00971b59c2e1257 - spi: fsl-qspi: support the SpacemiT K1 SoC

Mon, 27 Oct 2025 14:30:05 +0100

spi: fsl-qspi: support the SpacemiT K1 SoCAllow the SPI_FSL_QUADSPI Kconfig option to be selected if ARCH_SPACEMITenabled.Add support for the SpacemiT K1 SoC in the Freescale QSPI driver bydefining the device type data for its QSPI implementation.Signed-off-by: Alex Elder Link: https://patch.msgid.link/20251027133008.360237-8-elder@riscstar.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

38057e323657695ec8f814aff0cdd1c7e00d3e9b - Merge tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Thu, 02 Oct 2025 02:32:51 +0200

Merge tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socPull SoC driver updates from Arnd Bergmann: "Lots of platform specific updates for Qualcomm SoCs, including a new TEE subsystem driver for the Qualcomm QTEE firmware interface. Added support for the Apple A11 SoC in drivers that are shared with the M1/M2 series, among more updates for those. Smaller platform specific driver updates for Renesas, ASpeed, Broadcom, Nvidia, Mediatek, Amlogic, TI, Allwinner, and Freescale SoCs. Driver updates in the cache controller, memory controller and reset controller subsystems. SCMI firmware updates to add more features and improve robustness. This includes support for having multiple SCMI providers in a single system. TEE subsystem support for protected DMA-bufs, allowing hardware to access memory areas that managed by the kernel but remain inaccessible from the CPU in EL1/EL0"* tag 'soc-drivers-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (139 commits) soc/fsl/qbman: Use for_each_online_cpu() instead of for_each_cpu() soc: fsl: qe: Drop legacy-of-mm-gpiochip.h header from GPIO driver soc: fsl: qe: Change GPIO driver to a proper platform driver tee: fix register_shm_helper() pmdomain: apple: Add "apple,t8103-pmgr-pwrstate" dt-bindings: spmi: Add Apple A11 and T2 compatible serial: qcom-geni: Load UART qup Firmware from linux side spi: geni-qcom: Load spi qup Firmware from linux side i2c: qcom-geni: Load i2c qup Firmware from linux side soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem soc: qcom: geni-se: Cleanup register defines and update copyright dt-bindings: qcom: se-common: Add QUP Peripheral-specific properties for I2C, SPI, and SERIAL bus Documentation: tee: Add Qualcomm TEE driver tee: qcom: enable TEE_IOC_SHM_ALLOC ioctl tee: qcom: add primordial object tee: add Qualcomm TEE driver tee: increase TEE_MAX_ARG_SIZE to 4096 tee: add TEE_IOCTL_PARAM_ATTR_TYPE_OBJREF tee: add TEE_IOCTL_PARAM_ATTR_TYPE_UBUF tee: add close_context to TEE driver operation ... List of files: /linux/drivers/spi/Kconfig

f98cabe3f6cf6396b3ae0264800d9b53d7612433 - SPI: Add virtio SPI driver

Mon, 08 Sep 2025 11:23:48 +0200

SPI: Add virtio SPI driverThis is the virtio SPI Linux kernel driver.Signed-off-by: Haixu Cui Link: https://patch.msgid.link/20250908092348.1283552-4-quic_haixcui@quicinc.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig

9ca01e9226dbbb523b49b4e583e1d522977b4fe6 - support for Amlogic SPI Flash Controller IP

Fri, 12 Sep 2025 01:54:56 +0200

support for Amlogic SPI Flash Controller IPMerge series from Xianwei Zhao :This Flash Controller is derived by adding an SPI path to the originalraw NAND controller. This controller supports two modes: raw mode andSPI mode. The raw mode has already been implemented in the community(drivers/mtd/nand/raw/meson_nand.c).This submission supports the SPI mode.Add the drivers and bindings corresponding to the SPI Flash Controller. List of files: /linux/drivers/spi/Kconfig

4670db6f32e9379f5ab6c9bb2a6787cd9b9230a9 - spi: amlogic: add driver for Amlogic SPI Flash Controller

Wed, 10 Sep 2025 12:18:26 +0200

spi: amlogic: add driver for Amlogic SPI Flash ControllerThis driver provides support for the SPI mode of the AmlogicFlash Controller. It supports both SPI NOR flash and SPI NANDflash. For SPI NAND, the Host ECC hardware engine can be enabled.The controller implements the SPI-MEM interface and does notsupport generic SPI.Signed-off-by: Feng Chen Signed-off-by: Xianwei Zhao Link: https://patch.msgid.link/20250910-spifc-v6-2-1574aa9baebd@amlogic.comSigned-off-by: Mark Brown List of files: /linux/drivers/spi/Kconfig