linux-next.git/drivers/mfd, branch master

Merge branch 'driver-core-next' of https://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core.git

2026-07-17T17:16:44+00:00

# Conflicts: # include/linux/platform_device.h

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

2026-07-17T15:50:57+00:00

mfd: tps6586: use platform_device_set_of_node()

2026-07-10T14:07:09+00:00

Ahead of reworking the reference counting logic for platform devices, encapsulate the assignment of the OF node for dynamically allocated platform devices with the provided helper. Acked-by: Lee Jones Reviewed-by: Andy Shevchenko Signed-off-by: Bartosz Golaszewski Link: https://patch.msgid.link/20260706-pdev-fwnode-ref-v3-12-1ff028e33779@oss.qualcomm.com Signed-off-by: Greg Kroah-Hartman

mfd: Unify style of spi_device_id arrays

2026-07-09T10:59:39+00:00

The two previous commits adapted the style of some spi_device_id arrays. Fix the remaining arrays to the same style, that is: - no comma after the list terminator and after an initializer iff the closing } is on the same line - a single space in the list terminator Signed-off-by: Uwe Kleine-König (The Capable Hub) Link: https://patch.msgid.link/323dc79eb1bcc55caf0163e26501e1de3e710554.1783003256.git.u.kleine-koenig@baylibre.com Signed-off-by: Lee Jones

mfd: Initialize spi_device_id arrays using member names

2026-07-09T10:59:39+00:00

While being less compact, using named initializers allows to more easily see which members of the structs are assigned which value without having to lookup the declaration of the struct. And it's also more robust against changes to the struct definition. The mentioned robustness is relevant for a planned change to struct spi_device_id that replaces .driver_data by an anonymous union. Also adapt spacing and usage of commas to the most common style. This patch doesn't modify the compiled array, only its representation in source form benefits. Signed-off-by: Uwe Kleine-König (The Capable Hub) Reviewed-by: Charles Keepax Link: https://patch.msgid.link/f83c8292e7e3ba9425792591fb136d4ae1468215.1783003256.git.u.kleine-koenig@baylibre.com Signed-off-by: Lee Jones

mfd: Drop unused assignment of spi_device_id driver data

2026-07-09T10:59:39+00:00

The drivers explicitly set the .driver_data member of struct spi_device_id to zero without relying on that value. Drop these unused assignments. While touching these arrays use named initializers for .name. This patch doesn't modify the compiled arrays, only their representation in source form benefits. The former was confirmed with x86 and arm64 builds. Signed-off-by: Uwe Kleine-König (The Capable Hub) Link: https://patch.msgid.link/15dc05c1a49f79b6cb43684d8bcf60adcd1be7de.1783003256.git.u.kleine-koenig@baylibre.com Signed-off-by: Lee Jones

mfd: sprd-sc27xx: Add SC2730 regulator cell

2026-07-09T10:35:01+00:00

Add an MFD cell to register the SC2730 PMIC's regulators. Signed-off-by: Otto Pflüger Link: https://patch.msgid.link/20260701-sc2730-regulators-v7-1-6e145ce83657@abscue.de Signed-off-by: Lee Jones

mfd: viperboard: Remove redundant NULL check before kfree()

2026-07-09T09:45:57+00:00

kfree() safely handles NULL pointers, so the explicit NULL check before calling kfree() is unnecessary. This issue was reported by ifnullfree.cocci. Signed-off-by: Mohammad Shahid Link: https://patch.msgid.link/20260703105937.62541-1-mdshahid03@gmail.com Signed-off-by: Lee Jones

Replace by more specific (c files)

2026-07-03T05:38:17+00:00

Replace the #include of by the more specific where applicable. For most cases the include can be dropped completely, only a few drivers need one or two headers added. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Acked-by: Bjorn Helgaas Link: https://patch.msgid.link/1a3f2007c5c5dcf555c09a4035ce3ae8ef1b6c49.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

mfd: db8500-prcmu: Fold dbx500 header into db8500

2026-07-02T15:48:04+00:00

Move the DBx500 PRCMU definitions into the DB8500 PRCMU header and delete the wrapper header. Convert users of simple PRCMU wrappers to call the DB8500 helpers directly. The dbx500-prcmu.h header was the result of an earlier attempt to abstract several DBx5x SoC PRCMU units to use the same abstract header. They are deleted from the kernel and this is not just causing maintenance burden and build errors. The stub code is using -ENOSYS in a way checkpatch complains about so replace these with -EINVAL while we're at it. Assisted-by: Codex:gpt-5-5 Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202606180825.vUSQntkJ-lkp@intel.com/ Signed-off-by: Linus Walleij Acked-by: Brian Masney Acked-by: Guenter Roeck Acked-by: Mark Brown Link: https://lore.kernel.org/oe-kbuild-all/202606180825.vUSQntkJ-lkp@intel.com/ Link: https://patch.msgid.link/20260619-mfd-prcmu-merge-headers-v1-1-8ea0ee23b4d6@kernel.org Signed-off-by: Lee Jones