kernel/drivers/power/supply/Kconfig, branch linux-6.9.y

power: supply: mm8013: select REGMAP_I2C

2024-02-12T00:16:05Z

The driver uses regmap APIs so it should make sure they are available. Fixes: c75f4bf6800b ("power: supply: Introduce MM8013 fuel gauge driver") Cc: Signed-off-by: Thomas Weißschuh Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240204-mm8013-regmap-v1-1-7cc6b619b7d3@weissschuh.net Signed-off-by: Sebastian Reichel

Merge power-supply fixes for 6.6 cycle

2023-10-20T22:55:43Z

Merge power-supply fixes for the 6.6 cycle, so that changes to the vexpress driver apply cleanly. Signed-off-by: Sebastian Reichel

power: supply: pm8916_lbc: observe EXTCON config setting

2023-09-18T22:44:11Z

When CONFIG_EXTCON=m and CONFIG_CHARGER_PM8916_LBC=y, there are build errors. Fix them by having CHARGER_PM8916_LBC depend on the setting of EXTCON. aarch64-linux-ld: drivers/power/supply/pm8916_lbc.o: in function `pm8916_lbc_charger_state_changed_irq': pm8916_lbc.c:(.text+0xe8): undefined reference to `extcon_set_state_sync' aarch64-linux-ld: drivers/power/supply/pm8916_lbc.o: in function `pm8916_lbc_charger_probe': pm8916_lbc.c:(.text+0x638): undefined reference to `devm_extcon_dev_allocate' aarch64-linux-ld: pm8916_lbc.c:(.text+0x650): undefined reference to `devm_extcon_dev_register' aarch64-linux-ld: pm8916_lbc.c:(.text+0x688): undefined reference to `extcon_set_state_sync' Fixes: f8d7a3d21160 ("power: supply: Add driver for pm8916 lbc") Signed-off-by: Randy Dunlap Cc: Nikita Travkin Cc: Sebastian Reichel Cc: linux-pm@vger.kernel.org Link: https://lore.kernel.org/r/20230918205825.25864-1-rdunlap@infradead.org Signed-off-by: Sebastian Reichel

power: supply: Add driver for pm8916 lbc

2023-09-15T19:52:00Z

pm8916 LBC is a Linear Battery Charger hardware block in pm8916 PMIC. This block implements simple CC/CV charging for Li-Po batteries. The hardware has internal state machine to switch between modes and works mostly autonomously, only needing the limits and targets to be set to operate. This driver allows setting limits and enabling the LBC block, monitoring it's state. Signed-off-by: Nikita Travkin Link: https://lore.kernel.org/r/20230915-pm8916-bms-lbc-v3-4-f30881e951a0@trvn.ru Signed-off-by: Sebastian Reichel

power: supply: Add pm8916 VM-BMS support

2023-09-15T19:52:00Z

This driver adds basic support for VM-BMS found in pm8916. VM-BMS is a very basic fuel-gauge hardware block that is, sadly, incapable of any gauging. The hardware supports measuring OCV in sleep mode, where the battery is not in use, or measuring average voltage over time when the device is active. This driver implements basic value readout from this block. Signed-off-by: Nikita Travkin Link: https://lore.kernel.org/r/20230915-pm8916-bms-lbc-v3-3-f30881e951a0@trvn.ru Signed-off-by: Sebastian Reichel

power: supply: Introduce MM8013 fuel gauge driver

2023-09-15T19:27:33Z

Add a driver for the Mitsumi MM8013 fuel gauge. The driver is a vastly cleaned up and improved version of the one that shipped in some obscure Lenovo downstream kernel [1], with some register definitions borrowed from ChromeOS EC platform code [2]. [1] https://github.com/adazem009/kernel_lenovo_bengal/commit/b6b346427a871715709bd22aae449b9383f3b66b [2] https://chromium.googlesource.com/chromiumos/platform/ec/+/master/driver/battery/mm8013.h Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20230621-topic-mm8013-v4-3-975aecd173ed@linaro.org Signed-off-by: Sebastian Reichel

power: max17040: get thermal data from adc if available

2023-09-14T14:54:46Z

Since fuel gauge does not support thermal monitoring, some vendors may couple this fuel gauge with thermal/adc sensor to monitor battery cell exact temperature. Add this feature by adding optional iio thermal channel. Signed-off-by: Svyatoslav Ryhel Reviewed-by: Iskren Chernev Link: https://lore.kernel.org/r/20230731073613.10394-4-clamor95@gmail.com Signed-off-by: Sebastian Reichel

power: supply: rt5033_charger: recognize EXTCON setting

2023-09-12T16:30:59Z

CHARGER_RT5033 should honor the EXTCON setting to prevent these build errors: riscv64-linux-ld: drivers/power/supply/rt5033_charger.o: in function `.L33': rt5033_charger.c:(.text.rt5033_charger_probe+0x578): undefined reference to `extcon_find_edev_by_node' riscv64-linux-ld: drivers/power/supply/rt5033_charger.o: in function `.L0 ': rt5033_charger.c:(.text.rt5033_charger_probe+0x64e): undefined reference to `devm_extcon_register_notifier_all' riscv64-linux-ld: drivers/power/supply/rt5033_charger.o: in function `.L96': rt5033_charger.c:(.text.rt5033_charger_extcon_work+0x32): undefined reference to `extcon_get_state' Fixes: 12cc585f36b8 ("power: supply: rt5033_charger: Add cable detection and USB OTG supply") Signed-off-by: Randy Dunlap Cc: Jakob Hauser Cc: Sebastian Reichel Cc: Lee Jones Cc: linux-pm@vger.kernel.org Link: https://lore.kernel.org/r/20230828224201.26823-1-rdunlap@infradead.org Signed-off-by: Sebastian Reichel

Merge tag 'for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2023-07-04T00:23:16Z

Pull power supply and reset updates from Sebastian Reichel: - Add new Qualcomm PMI8998/PM660 SMB2 charger - bq256xx: support systems without thermistors - cros_pchg: fix peripheral device status after system resume - axp20x_usb_power: add support for AXP192 - qcom-pon: add support for pm8941 - at91-reset: prepare to expose reset reason to sysfs - switch all I2C drivers back to use .probe instead of .probe_new - convert some more DT bindings to YAML - misc cleanups * tag 'for-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (28 commits) MAINTAINERS: add documentation file for Microchip SAMA5D2 shutdown controller dt-bindings: power: reset: atmel,sama5d2-shdwc: convert to yaml dt-bindings: power: reset: atmel,at91sam9260-shdwc: convert to yaml power: reset: at91-reset: change the power on reason prototype power: reset: qcom-pon: add support for pm8941-pon dt-bindings: power: reset: qcom-pon: define pm8941-pon power: supply: add Qualcomm PMI8998 SMB2 Charger driver dt-bindings: power: supply: qcom,pmi8998-charger: add bindings for smb2 driver power: supply: rt9467: Make charger-enable control as logic level power: supply: Switch i2c drivers back to use .probe() power: reset: add HAS_IOPORT dependencies dt-bindings: power: supply: axp20x: Add AXP192 compatible power: supply: axp20x_usb_power: Add support for AXP192 power: supply: axp20x_usb_power: Remove variant IDs from VBUS polling check power: supply: axp20x_usb_power: Use regmap field for VBUS disabling power: supply: axp20x_usb_power: Use regmap fields for USB BC feature power: supply: axp20x_usb_power: Use regmap fields for VBUS monitor feature power: supply: axp20x_usb_power: Simplify USB current limit handling power: supply: hwmon: constify pointers to hwmon_channel_info power: supply: twl4030_madc_battery: Refactor twl4030_madc_bat_ext_changed() ...

Merge branches 'tb-mfd-clk-input-pinctrl-power-rtc-sound-6.5', 'ib-mfd-tps6594-core-6.5', 'ib-mfd-regulator-max5970-6.5', 'ib-mfd-regulator-6.5' and 'ib-mfd-power-6.5' into ibs-for-mfd-merged

2023-06-15T08:18:54Z