kernel/linux.git/drivers/power/Kconfig, branch v6.12.80

power: sequencing: implement the pwrseq core

2024-06-12T07:20:13+00:00

Implement the power sequencing subsystem allowing devices to share complex powering-up and down procedures. It's split into the consumer and provider parts but does not implement any new DT bindings so that the actual power sequencing is never revealed in the DT representation. Tested-by: Amit Pundir Tested-by: Neil Armstrong # on SM8550-QRD, SM8650-QRD & SM8650-HDK Tested-by: Caleb Connolly # OnePlus 8T Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240605123850.24857-2-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski

PM: AVS: Drop the avs directory and the corresponding Kconfig

2020-10-22T16:39:32+00:00

All avs drivers have now been moved to their corresponding soc specific directories. Additionally, they don't depend on the POWER_AVS Kconfig anymore. Therefore, let's simply drop the drivers/power/avs directory altogether. Cc: Nishanth Menon Signed-off-by: Ulf Hansson Reviewed-by: Nishanth Menon Signed-off-by: Rafael J. Wysocki

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

power: move power supply drivers to power/supply

2016-08-10T23:11:03+00:00

This moves all power supply drivers from drivers/power/ to drivers/power/supply/. The intention is a cleaner source tree, since drivers/power/ also contains frameworks unrelated to power supply, like adaptive voltage scaling. Signed-off-by: Sebastian Reichel

Merge tag 'for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2016-07-27T02:49:09+00:00

Pull power supply and reset updates from Sebastian Reichel: - introduce reboot mode driver - add DT support to max8903 - add power supply support for axp221 - misc fixes * tag 'for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: reset: add reboot mode driver dt-bindings: power: reset: add document for reboot-mode driver power_supply: fix return value of get_property power: qcom_smbb: Make an extcon for usb cable detection max8903: adds support for initiation via device tree max8903: adds documentation for device tree bindings. max8903: remove unnecessary 'out of memory' error message. max8903: removes non zero validity checks on gpios. max8903: adds requesting of gpios. max8903: cleans up confusing relationship between dc_valid, dok and dcm. max8903: store pointer to pdata instead of copying it. power_supply: bq27xxx_battery: Group register mappings into one table docs: Move brcm,bcm21664-resetmgr.txt power/reset: make syscon_poweroff() static power: axp20x_usb: Add support for usb power-supply on axp22x pmics power_supply: bq27xxx_battery: Index register numbers by enum power_supply: bq27xxx_battery: Fix copy/paste error in header comment MAINTAINERS: Add file patterns for power supply device tree bindings power: reset: keystone: Enable COMPILE_TEST

power: qcom_smbb: Make an extcon for usb cable detection

2016-06-29T21:10:12+00:00

On these PMICs the usb cable connection/disconnection is indicated by the usb-valid interrupt being high or low respectively. Let's make an extcon for that, so we can notify usb drivers of the cable state. Cc: Bjorn Andersson Cc: Chanwoo Choi Signed-off-by: Stephen Boyd Reviewed-by: Chanwoo Choi Signed-off-by: Sebastian Reichel

usb: gadget: move gadget API functions to udc-core

2016-06-21T07:38:34+00:00

instead of defining all functions as static inlines, let's move them to udc-core and export them with EXPORT_SYMBOL_GPL, that way we can make sure that only GPL drivers will use them. As a side effect, it'll be nicer to add tracepoints to the gadget API. While at that, also fix Kconfig dependencies to avoid randconfig build failures. Acked-By: Sebastian Reichel Acked-by: Peter Chen Signed-off-by: Felipe Balbi

power: act8945a: add charger driver for ACT8945A

2016-02-24T17:31:24+00:00

This patch adds new driver for Active-semi ACT8945A ActivePath charger (part of ACT8945A MFD driver) providing power supply class information to userspace. The driver can be configured through DT (such as, total timer, precondition timer and input over-voltage threshold). Signed-off-by: Wenyou Yang Reviewed-by: Krzysztof Kozlowski [ add "|| COMPILE_TEST" to MFD_ACT8945A dependency ] Signed-off-by: Sebastian Reichel

power: Fix unmet dependency on POWER_SUPPLY by POWER_RESET by uncoupling them

2015-12-08T03:26:05+00:00

Currently the reset/power off handlers (POWER_RESET) and Adaptive Voltage Scaling class (POWER_AVS) are not built when POWER_SUPPLY is disabled. The POWER_RESET is also not visible in drivers main section of config. However they do not really depend on power supply so they can be built always. The objects for power supply drivers already depend on particular Kconfig symbols so there is no need for any changes in drivers/power/Makefile. This allows selecting POWER_RESET from main drivers config section and fixes following build warning (encountered on ARM exynos defconfig when POWER_SUPPLY is disabled manually): warning: (ARCH_HISI && ARCH_INTEGRATOR && ARCH_EXYNOS && ARCH_VEXPRESS && REALVIEW_DT) selects POWER_RESET which has unmet direct dependencies (POWER_SUPPLY) warning: (ARCH_EXYNOS) selects POWER_RESET_SYSCON which has unmet direct dependencies (POWER_SUPPLY && POWER_RESET && OF) warning: (ARCH_EXYNOS) selects POWER_RESET_SYSCON_POWEROFF which has unmet direct dependencies (POWER_SUPPLY && POWER_RESET && OF) Reported-by: Pavel Fedin Signed-off-by: Krzysztof Kozlowski Signed-off-by: Sebastian Reichel

power: bq27xxx_battery: Reorganize I2C into a module

2015-12-05T01:06:51+00:00

Separate out I2C functionality into a module. This fixes several small issues and simplifies the driver initialization. Signed-off-by: Andrew F. Davis Signed-off-by: Sebastian Reichel