Changes in Kconfig

59bd5ae0db22566e2b961742126269c151d587c7 - Merge tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Fri, 17 Apr 2026 20:41:33 +0200

Merge tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyPull power supply and reset updates from Sebastian Reichel: "Power-supply drivers: - S2MU005: new battery fuel gauge driver - macsmc-power: new driver for Apple Silicon - qcom_battmgr: Add support for Glymur and Kaanapali - max17042: add support for max77759 - qcom_smbx: allow disabling charging - bd71828: add input current limit support - multiple drivers: use new device managed workqueue allocation function - misc small cleanups and fixes Reset core: - Expose sysfs for registered reboot_modes Reset drivers - misc small cleanups and fixes"* tag 'for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (36 commits) power: supply: qcom_smbx: allow disabling charging power: reset: drop unneeded dependencies on OF_GPIO power: supply: bd71828: add input current limit property dt-bindings: power: reset: cortina,gemini-power-controller: convert to DT schema power: supply: add support for S2MU005 battery fuel gauge device dt-bindings: power: supply: document Samsung S2MU005 battery fuel gauge power: reset: reboot-mode: fix -Wformat-security warning power: supply: ipaq_micro: Simplify with devm power: supply: mt6370: Simplify with devm_alloc_ordered_workqueue() power: supply: max77705: Free allocated workqueue and fix removal order power: supply: max77705: Drop duplicated IRQ error message power: supply: cw2015: Free allocated workqueue power: reset: keystone: Use register_sys_off_handler(SYS_OFF_MODE_RESTART) power: supply: twl4030_madc: Drop unused header includes power: supply: bq24190: Avoid rescheduling after cancelling work power: supply: axp288_charger: Simplify returns of dev_err_probe() power: supply: axp288_charger: Do not cancel work before initializing it power: supply: cpcap-battery: pass static battery cell data from device tree dt-bindings: power: supply: cpcap-battery: document monitored-battery property power: supply: qcom_battmgr: Add support for Glymur and Kaanapali ... List of files: /linux/drivers/power/reset/Kconfig

ad9d2cd065d15c2ad992cb5db51a5bdc847e2909 - power: reset: Add QEMU virt-ctrl driver

Sun, 12 Apr 2026 23:19:51 +0200

power: reset: Add QEMU virt-ctrl driverAdd a new driver for the 'virt-ctrl' device found on QEMU virt machines(e.g. m68k). This device provides a simple interface for system resetand power off [1].This driver utilizes the modern system-off API to register callbacksfor both system restart and power off. It also registers a rebootnotifier to catch SYS_HALT events, ensuring that LINUX_REBOOT_CMD_HALTis properly handled. It is designed to be generic and can be reused byother architectures utilizing this QEMU device.Link: https://gitlab.com/qemu-project/qemu/-/blob/v10.2.0/hw/misc/virt_ctrl.c [1]Signed-off-by: Kuan-Wei Chiu Acked-by: Sebastian Reichel Link: https://patch.msgid.link/20260412211952.3564033-2-visitorckw@gmail.comSigned-off-by: Geert Uytterhoeven List of files: /linux/drivers/power/reset/Kconfig

0629c33fe1873a48e1e06078409de76c5a159fdb - power: reset: drop unneeded dependencies on OF_GPIO

Mon, 16 Mar 2026 10:45:28 +0100

power: reset: drop unneeded dependencies on OF_GPIOOF_GPIO is selected automatically on all OF systems. Any symbols itcontrols also provide stubs so there's really no reason to select itexplicitly. For Kconfig entries that have no other dependencies: convertit to requiring OF to avoid new symbols popping up for everyone in makeconfig, for others just drop it altogether.Signed-off-by: Bartosz Golaszewski Link: https://patch.msgid.link/20260316-gpio-of-kconfig-v2-8-de2f4b00a0e4@oss.qualcomm.comSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

28124cc0fb8c7dc01a6834d227351e25d9a92c58 - driver: reset: spacemit-p1: add driver for poweroff/reboot

Mon, 03 Nov 2025 00:01:59 +0100

driver: reset: spacemit-p1: add driver for poweroff/rebootThis driver implements poweroff/reboot support for the SpacemiT P1 PMICchip, which is commonly paired with the SpacemiT K1 SoC.The SpacemiT P1 support is implemented as a MFD driver, so the access isdone directly through the regmap interface. Reboot or poweroff istriggered by setting a specific bit in a control register, which isautomatically cleared by the hardware afterwards.Signed-off-by: Aurelien Jarno Link: https://patch.msgid.link/20251102230352.914421-2-aurelien@aurel32.netSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

2d81a24a74e577b0d34266059ff95f56150b40f9 - driver: reset: th1520-aon: add driver for poweroff/reboot via AON FW

Thu, 18 Sep 2025 19:33:22 +0200

driver: reset: th1520-aon: add driver for poweroff/reboot via AON FWThis driver implements poweroff/reboot support for T-Head TH1520 SoCsrunning the AON firmware by sending a message to the AON firmware's WDGpart.This is a auxiliary device driver, and expects the AON channel to bepassed via the platform_data of the auxiliary device.Signed-off-by: Icenowy Zheng Acked-by: Sebastian Reichel Signed-off-by: Ulf Hansson List of files: /linux/drivers/power/reset/Kconfig

07b43820437bd96f31f5d7f9baf4453fcb7dedbf - Merge tag 'for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

Fri, 01 Aug 2025 06:39:01 +0200

Merge tag 'for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyPull power supply and reset updates from Sebastian Reichel: "Power-supply core: - battery-info: replace any DT specific bits with fwnode usage - replace any device-tree code with generic fwnode based handling Power-supply drivers: - ug3105_battery: use battery-info API - qcom_battmgr: report capacity - qcom_battmgr: support LiPo battery reporting - add missing missing power-supply ref to a bunch of DT bindings - update drivers regarding pm_runtime_autosuspend() usage - misc minor fixes and cleanups Reset drivers: - misc minor cleanups"* tag 'for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (32 commits) power: supply: core: fix static checker warning power: supply: twl4030_charger: Remove redundant pm_runtime_mark_last_busy() calls power: supply: bq24190: Remove redundant pm_runtime_mark_last_busy() calls MAINTAINERS: rectify file entry in QUALCOMM SMB CHARGER DRIVER power: supply: max1720x correct capacity computation MAINTAINERS: add myself as smbx charger driver maintainer power: supply: pmi8998_charger: rename to qcom_smbx power: supply: qcom_pmi8998_charger: fix wakeirq power: supply: max14577: Handle NULL pdata when CONFIG_OF is not set power: return the correct error code power: reset: POWER_RESET_TORADEX_EC should depend on ARCH_MXC power: supply: cpcap-charger: Fix null check for power_supply_get_by_name power: supply: bq25980_charger: Constify reg_default array power: supply: bq256xx_charger: Constify reg_default array power: reset: at91-sama5d2_shdwc: Refactor wake-up source logging to use dev_info power: reset: qcom-pon: Rename variables to use generic naming power: supply: qcom_battmgr: Add lithium-polymer entry power: supply: qcom_battmgr: Report battery capacity power: supply: bq24190: Free battery_info power: supply: ug3105_battery: Switch to power_supply_batinfo_ocv2cap() ... List of files: /linux/drivers/power/reset/Kconfig

819687eb28e501d21dabd6a3f52454638a815071 - power: reset: macsmc-reboot: Add driver for rebooting via Apple SMC

Tue, 10 Jun 2025 17:29:48 +0200

power: reset: macsmc-reboot: Add driver for rebooting via Apple SMCThis driver implements the reboot/shutdown support exposed by the SMCon Apple Silicon machines, such as Apple M1 Macs.Signed-off-by: Hector Martin Reviewed-by: Alyssa Rosenzweig Reviewed-by: Neal Gompa Reviewed-by: Sebastian Reichel Signed-off-by: Sven Peter Link: https://lore.kernel.org/r/20250610-smc-6-15-v7-7-556cafd771d3@kernel.orgSigned-off-by: Lee Jones List of files: /linux/drivers/power/reset/Kconfig

22e4d29f081df8a10f1c062d3d952bb876eb9bdc - power: reset: POWER_RESET_TORADEX_EC should depend on ARCH_MXC

Tue, 06 May 2025 15:01:27 +0200

power: reset: POWER_RESET_TORADEX_EC should depend on ARCH_MXCThe Toradex Embedded Controller is currently only present on ToradexSMARC iMX8MP and iMX95 SoMs. Hence add a dependency on ARCH_MXC, toprevent asking the user about this driver when configuring a kernelwithout NXP i.MX SoC family support.Fixes: 18672fe12367ed44 ("power: reset: add Toradex Embedded Controller")Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/1ef0beb1e09bf914650f9f9885a33af06772540d.1746536287.git.geert+renesas@glider.beSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

18672fe12367ed44df24ff38aa6ac350fac479f7 - power: reset: add Toradex Embedded Controller

Mon, 14 Apr 2025 19:14:55 +0200

power: reset: add Toradex Embedded ControllerToradex SMARC iMX8MP and SMARC iMX95 SoM modules use a small EmbeddedController (EC) to manage power and reset functions and related SMARCsignals.This driver implements power-off and reboot handlers, communicating withthe EC via I2C to issue the appropriate power management commands.During probe, the driver logs the Embedded Controller ID (unique ID foreach SMARC board supported) in hex format along with the firmware version.Signed-off-by: Emanuele Ghidoli Signed-off-by: Francesco Dolcini Link: https://lore.kernel.org/r/20250414171455.155155-3-francesco@dolcini.itSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

250bbd612bb1103745ea6c891a2a1d5f5e1576a3 - power: reset: at91-reset: add sdhwc support for sam9x7 SoC

Thu, 10 Oct 2024 14:04:14 +0200

power: reset: at91-reset: add sdhwc support for sam9x7 SoCAdd shutdown controller support for SAM9X7 SoC.Signed-off-by: Varshini Rajendran Reviewed-by: Claudiu Beznea Link: https://lore.kernel.org/r/20241010120414.92993-1-varshini.rajendran@microchip.comSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

ef4f3ac4be990511a2c958443744d0c0c97deb5b - power: reset: at91-reset: add reset support for sam9x7 SoC

Thu, 10 Oct 2024 14:04:10 +0200

power: reset: at91-reset: add reset support for sam9x7 SoCAdd power reset support for SAM9X7 SoC.Signed-off-by: Varshini Rajendran Reviewed-by: Claudiu Beznea Link: https://lore.kernel.org/r/20241010120410.92942-1-varshini.rajendran@microchip.comSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

b6d445f6724deda3fd87fa33358009d947a64c5d - power: reset: ep93xx: add AUXILIARY_BUS dependency

Mon, 11 Nov 2024 11:44:12 +0100

power: reset: ep93xx: add AUXILIARY_BUS dependencyThis fails to link when compile-testing and the auxiliary bus is not built-in:x86_64-linux-ld: drivers/power/reset/ep93xx-restart.o: in function `ep93xx_reboot_driver_init':ep93xx-restart.c:(.init.text+0x11): undefined reference to `__auxiliary_driver_register'x86_64-linux-ld: drivers/power/reset/ep93xx-restart.o: in function `ep93xx_reboot_driver_exit':ep93xx-restart.c:(.exit.text+0x8): undefined reference to `auxiliary_driver_unregister'Add the appropriate dependency.Fixes: 9fa7cdb4368f ("power: reset: Add a driver for the ep93xx reset")Signed-off-by: Arnd Bergmann Link: https://lore.kernel.org/r/20241111104418.3891756-1-arnd@kernel.orgSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

9fa7cdb4368f5da184e5050856ca3329318de1ed - power: reset: Add a driver for the ep93xx reset

Mon, 09 Sep 2024 10:10:30 +0200

power: reset: Add a driver for the ep93xx resetImplement the reset behaviour of the various EP93xx SoCSin drivers/power/reset.It used to be located in arch/arm/mach-ep93xx.Signed-off-by: Nikita Shubin Tested-by: Alexander Sverdlin Acked-by: Sebastian Reichel Acked-by: Vinod Koul Signed-off-by: Arnd Bergmann List of files: /linux/drivers/power/reset/Kconfig

e186bd1ac2f984f525b319924cfb0e197051ba47 - Merge power-supply fixes for 6.6 cycle

Sat, 21 Oct 2023 00:55:43 +0200

Merge power-supply fixes for 6.6 cycleMerge power-supply fixes for the 6.6 cycle, so that changesto the vexpress driver apply cleanly.Signed-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

3c693ac29e3fb4e1d88652e633a9dc16e1dd76e4 - power: reset: brcmstb: Depend on actual SoC dependencies

Mon, 09 Oct 2023 15:58:18 +0200

power: reset: brcmstb: Depend on actual SoC dependenciesDepend on the explicit SoC defines rather than genericarchitectures like most of the rest of the HW drivers do.This makes the drivers only available for the HW and forcompile testing.Signed-off-by: Peter Robinson Cc: Sebastian Reichel Cc: linux-pm@vger.kernel.orgAcked-by: Florian Fainelli Link: https://lore.kernel.org/r/20231009135833.17880-3-pbrobinson@gmail.comSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

82f07f1acf417b81e793145c167dd5e156024de4 - pwr-mlxbf: extend Kconfig to include gpio-mlxbf3 dependency

Wed, 23 Aug 2023 15:37:43 +0200

pwr-mlxbf: extend Kconfig to include gpio-mlxbf3 dependencyThe BlueField power handling driver (pwr-mlxbf.c) providesfunctionality for both BlueField-2 and BlueField-3 basedplatforms. This driver also depends on the SoC-specificBlueField GPIO driver, whether gpio-mlxbf2 or gpio-mlxbf3.This patch extends the Kconfig definition to include thedependency on the gpio-mlxbf3 driver, if applicable.Signed-off-by: David Thompson Reviewed-by: Asmaa Mnebhi Link: https://lore.kernel.org/r/20230823133743.31275-1-davthompson@nvidia.comSigned-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

af73fd32b4f2d23bb61c37f533ddae49e10ef3b0 - power: reset: oxnas-restart: remove obsolete restart driver

Fri, 30 Jun 2023 18:58:37 +0200

power: reset: oxnas-restart: remove obsolete restart driverDue to lack of maintenance and stall of development for a few years now,and since no new features will ever be added upstream, remove supportfor OX810 and OX820 restart feature.Acked-by: Linus Walleij Acked-by: Arnd Bergmann Acked-by: Daniel Golle Acked-by: Andy Shevchenko Signed-off-by: Neil Armstrong Signed-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

eae36cb82440bc14e3299e46efdf2bdcc381880c - power: reset: add HAS_IOPORT dependencies

Tue, 16 May 2023 13:00:23 +0200

power: reset: add HAS_IOPORT dependenciesIn a future patch HAS_IOPORT=n will result in inb()/outb() and friendsnot being declared. We thus need to add HAS_IOPORT as dependency forthose drivers using them.Co-developed-by: Arnd Bergmann Signed-off-by: Arnd Bergmann Signed-off-by: Niklas Schnelle Signed-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

c142872ea40a99258e2a86bf5c471bcc81752f56 - power: reset: odroid-go-ultra: fix I2C dependency

Wed, 15 Feb 2023 13:47:08 +0100

power: reset: odroid-go-ultra: fix I2C dependencySince this driver can only be built-in, it fails to link whenthe I2C layer is in a loadable module:x86_64-linux-ld: drivers/power/reset/odroid-go-ultra-poweroff.o: in function `odroid_go_ultra_poweroff_get_pmic_device':odroid-go-ultra-poweroff.c:(.text+0x30): undefined reference to `i2c_find_device_by_fwnode'Tighten the dependency to only allow enablingPOWER_RESET_ODROID_GO_ULTRA_POWEROFF is I2C is built-in as well.Fixes: cec3b46b8bda ("power: reset: add Odroid Go Ultra poweroff driver")Signed-off-by: Arnd Bergmann Acked-by: Neil Armstrong Signed-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig

cec3b46b8bda0cdc93d3ab2bdd14aae5d30ecfd9 - power: reset: add Odroid Go Ultra poweroff driver

Tue, 14 Feb 2023 17:41:18 +0100

power: reset: add Odroid Go Ultra poweroff driverThe Hardkernel Odroid Go Ultra poweroff scheme requires requesting a poweroffto its two PMICs in order, this represents the poweroff scheme needed to completea clean poweroff of the system.This implement this scheme by implementing a self registering driver to permitusing probe defer until both pmics are finally probed.Signed-off-by: Neil Armstrong Signed-off-by: Sebastian Reichel List of files: /linux/drivers/power/reset/Kconfig