linux-next.git/include/linux/platform_data, branch master

Merge branch 'for-next' of https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git

2026-08-20T12:57:05+00:00

Merge branch 'for-mfd-next' of https://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git

2026-08-20T12:40:44+00:00

Merge branch 'nand/next' of https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git

2026-08-20T12:37:22+00:00

ASoC: ti: omap-twl4030: drop support for platform data

2026-07-27T17:50:37+00:00

There are no users of omap_tw4030_pdata in the mainline kernel so remove support for it from the driver. Signed-off-by: Dmitry Torokhov Reviewed-by: Sebastian Reichel Acked-by: Jarkko Nikula Link: https://patch.msgid.link/20260724233432.31325-1-dmitry.torokhov@gmail.com Signed-off-by: Mark Brown

platform/chrome: cros_ec_proto: Introduce cros_ec_read_features helper

2026-07-23T16:02:38+00:00

Extract the EC feature-reading logic from cros_ec_check_features() into cros_ec_read_features() helper function. Currently, cros_ec_check_features() swallows command transfer errors. By isolating the transaction logic into an explicit helper that returns the actual transfer error code, subsequent callers (such as the cros_ec_dev driver during device probing) can catch a read error. Signed-off-by: Andrei Kuchynski Acked-by: Tzung-Bi Shih Link: https://patch.msgid.link/20260608211518.2214740-2-akuchynski@chromium.org Signed-off-by: Lee Jones

mtd: nand-omap2: Move omap_nand_ids[] to raw nand driver

2026-07-17T15:48:25+00:00

Defining a static array in a header results in each .c file that includes the header (here: drivers/memory/omap-gpmc.c and drivers/mtd/nand/raw/omap2.c) to contain a copy of that array when compiled to an object file. With sizeof(struct of_device_id[3]) ≥ 588 having omap_nand_ids[] twice just to do two string comparisons is quite some bloat. So move omap_nand_ids[] to the nand driver which actually needs that array for its module meta data and do the compatible check by hand. bloat-o-meter reports for drivers/memory/omap-gpmc.o (ARCH=arm): add/remove: 1/2 grow/shrink: 1/0 up/down: 28/-588 (-560) Function old new delta gpmc_probe_generic_child 2108 2136 +28 omap_nand_ids 588 - -588 Total: Before=18114, After=17554, chg -3.09% (drivers/mtd/nand/raw/omap2.o doesn't change). This allows to drop from include/linux/platform_data/mtd-nand-omap2.h (which is my original motivation for this change). Note that this header isn't needed in the two drivers because omap-gpmc.c doesn't use any device id struct and for the nand driver omap2.c of_device_id is already provided via . Signed-off-by: Uwe Kleine-König (The Capable Hub) Signed-off-by: Miquel Raynal

platform/x86: asus-armoury: gate PPT writes behind active fan curve

2026-07-06T08:26:57+00:00

On models flagged with requires_fan_curve in the DMI power_data table (30 entries), the BIOS ACPI method SPLX only writes PPT values to the EC when the fan mode is set to Manual (FANM=4). FANM is set to 4 by the DEFC method when a custom fan curve is written. Without an active custom fan curve, the WMI DEVS call returns success but the firmware silently ignores the PPT value, so userspace observes no effect from its write. Gate writes to ASUS_WMI_DEVID_PPT_{PL1_SPL,PL2_SPPT,PL3_FPPT,APU_SPPT, PLAT_SPPT} on a check of asus_wmi_custom_fan_curve_is_enabled(), and return -EBUSY with a pr_warn_once() when no fan curve is active on an affected model. Export the helper from asus-wmi so asus-armoury can call it across module boundaries. Signed-off-by: Ahmed Yaseen Reviewed-by: Denis Benato Link: https://patch.msgid.link/20260519181155.46044-2-yaseen@ghoul.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen

Replace by more specific (headers)

2026-07-03T05:38:16+00:00

is included in a many files: $ git grep '' ef0c9f75a195 | wc -l 1598 ; some of them are widely used headers. To stop mixing up different and unrelated driver( type)s let the subsystem headers only use the subset of the recently split that are relevant for them. The fallout (I hope) is addressed in the previous commits that handle sources relying on e.g. pulling in the full legacy header and thus providing pci_device_id. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Link: https://patch.msgid.link/199fe46b624ba07fb9bd3e0cd6ff13757932cb5f.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

platform/x86: int3472: Add include defining struct dmi_system_id

2026-07-03T05:38:15+00:00

Currently is included transitively in int3472.h via -> -> However these includes will be tightend such that only the bits relevant for of will be provided by . To ensure that dmi_system_id stays around, include the respective header explicitly. Acked-by: Danilo Krummrich Acked-by: Ilpo Järvinen Acked-by: Takashi Sakamoto Acked-by: Sakari Ailus Link: https://patch.msgid.link/0ba52730f67dc995d9d896b81fa6a7320bf8cb4b.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

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

2026-06-23T22:51:14+00:00

Pull dmaengine updates from Vinod Koul: "Core: - New devm_of_dma_controller_register() API - Refactor devm_dma_request_chan() API New Support: - Loongson Multi-Channel DMA controller support - Renesas RZ/{T2H,N2H} support - Dw CV1800B DMA support - Switchtec DMA engine driver U pdates: - Xilinx AXI dma binding conversion - Renesas CHCTRL register read updates - AMD MDB Endpoint and non-LL mode Support - AXI dma handling of SW and HW cyclic transfers termination - Intel ioatdma and idxd driver updates" * tag 'dmaengine-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (62 commits) dt-bindings: dma: snps,dw-axi-dmac: Add fallback compatible for CV1800B MAINTAINERS: dmaengine/ti: Remove myself and add Vignesh as maintainer dmaengine: qcom: Unify user-visible "Qualcomm" name dt-bindings: dma: qcom,gpi: Document GPI DMA engine for Shikra SoC dmaengine: qcom: hidma: use sysfs_emit() in sysfs show callbacks dmaengine: dw-axi-dmac: fix PM for system sleep and channel alloc dmaengine: dw-axi-dmac: drop redundant DMAC enable in block start dmaengine: altera-msgdma: Use memcpy_toio for descriptor FIFO writes dt-bindings: dma: fsl-edma: add dma-channel-mask property description dmaengine: tegra: Fix burst size calculation dmaengine: iop32x-adma: Remove a leftover header file dmaengine: dma-axi-dmac: use DMA pool to manange DMA descriptor dmaengine: dma-axi-dmac: Drop struct clk from main struct dmaengine: dma-axi-dmac: Properly free struct axi_dmac_desc dmaengine: Fix possible use after free dmaengine: dw-edma: Add spinlock to protect DONE_INT_MASK and ABORT_INT_MASK dmaengine: dw-edma-pcie: Reject devices without driver data dmaengine: sh: rz-dmac: Add DMA ACK signal routing support irqchip/renesas-rzv2h: Add DMA ACK signal routing support dmaengine: dw-edma: Remove dw_edma_add_irq_mask() ...