linux-dev/drivers/power/reset/Kconfig, branch linus/master

power: reset: Add TPS65086 restart driver

2021-08-16T12:48:51Z

The only way to reset the BeagleV Starlight v0.9 board[1] properly is to tell the PMIC to reset itself which will then assert the external reset lines of the SoC, USB hub and ethernet phy. This adds a driver to register a reset handler to do just that. [1] https://github.com/beagleboard/beaglev-starlight Signed-off-by: Emil Renner Berthing Signed-off-by: Sebastian Reichel

power/reset: remove zte zx driver

2021-01-25T00:00:06Z

The zte zx platform is getting removed, so this driver is no longer needed. Cc: Jun Nie Cc: Shawn Guo Signed-off-by: Arnd Bergmann Signed-off-by: Sebastian Reichel

power: reset: Add poweroff driver for ATC260x PMICs

2021-01-13T21:17:23Z

This driver provides poweroff and reboot support for a system through the ATC2603C and ATC2609A chip variants of the Actions Semi ATC260x family of PMICs. Signed-off-by: Cristian Ciocaltea Signed-off-by: Sebastian Reichel

power: reset: new driver regulator-poweroff

2020-12-12T23:14:15Z

This driver registers a pm_power_off function to turn off the board by force-disabling a devicetree-defined regulator. Signed-off-by: Michael Klein Signed-off-by: Sebastian Reichel

power: reset: POWER_RESET_OCELOT_RESET should depend on Ocelot or Sparx5

2020-10-15T19:37:59Z

To add support for Sparx5, the dependency on MSCC_OCELOT was removed. However, this increases exposure of the driver question not only to Sparx5 platforms, but to everyone. Hence re-add the dependency on MSCC_OCELOT, and extend it with ARCH_SPARX5, to prevent asking the user about this driver when configuring a kernel without Ocelot and Sparx5 support. Fixes: ec871696b7776767 ("power: reset: ocelot: Add support for Sparx5") Signed-off-by: Geert Uytterhoeven Signed-off-by: Sebastian Reichel

power: reset: ocelot: Add support for Sparx5

2020-10-08T21:24:04Z

This adds reset support for Sparx5 in the ocelot-reset driver. Signed-off-by: Lars Povlsen Signed-off-by: Sebastian Reichel

power: reset: add driver for LinkStation power off

2020-07-27T23:49:32Z

Some Buffalo LinkStations perform the power off operation, at restart time, depending on the state of an output pin (LED2/INTn) at the ethernet PHY. This pin is also used to wake the machine when a WoL packet is received by the PHY. The driver is required by the Buffalo LinkStation LS421DE (ARM MVEBU), and other models. Without it, the board remains forever halted if a power off command is executed, unless the PSU is disconnected and connected again. Add the driver to provide the power off function and also make the WoL feature to be available. Signed-off-by: Daniel González Cabanelas Signed-off-by: Sebastian Reichel

Merge tag 'for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply

2020-06-10T18:28:35Z

Pull power supply and reset updates from Sebastian Reichel: "This time there are lots of changes. Quite a few changes to the core, lots of driver changes and one change to kobject core (with Ack from Greg). Summary: kobject: - Increase number of allowed uevent variables power-supply core: - Add power-supply type in uevent - Cleanup property handling in core - Make property and usb_type pointers const - Convert core power-supply DT binding to YAML - Cleanup HWMON code - Add new health status "calibration required" - Add new properties for manufacture date and capacity error margin battery drivers: - new cw2015 battery driver used by pine64 Pinebook Pro laptop - axp22: blacklist on Meegopad T02 - sc27xx: support current/voltage reading - max17042: support time-to-empty reading - simple-battery: add more battery parameters - bq27xxx: convert DT binding document to YAML - sbs-battery: add TI BQ20Z65 support, fix technology property, convert DT binding to YAML, add option to disable charger broadcasts, add new properties: manufacture date, capacity error margin, average current, charge current and voltage and support calibration required health status - misc fixes charger drivers: - bq25890: cleanup, implement charge type, precharge current and input current limiting properties - bd70528: use new linear range helper library - bd99954: new charger driver - mp2629: new charger driver - misc fixes reboot drivers: - oxnas-restart: introduce new driver - syscon-reboot: convert DT binding to YAML, add parent syscon device support - misc fixes" * tag 'for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (85 commits) power: supply: cw2015: Attach OF ID table to the driver power: reset: gpio-poweroff: add missing '\n' in dev_err() Revert "power: supply: sbs-battery: simplify read_read_string_data" Revert "power: supply: sbs-battery: add PEC support" dt-bindings: power: sbs-battery: Convert to yaml power: supply: sbs-battery: constify power-supply property array power: supply: sbs-battery: switch to i2c's probe_new power: supply: sbs-battery: switch from of_property_* to device_property_* power: supply: sbs-battery: add ability to disable charger broadcasts power: supply: sbs-battery: fix idle battery status power: supply: sbs-battery: add POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED support power: supply: sbs-battery: add MANUFACTURE_DATE support power: supply: sbs-battery: add POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT/VOLTAGE_MAX support power: supply: sbs-battery: Improve POWER_SUPPLY_PROP_TECHNOLOGY support power: supply: sbs-battery: add POWER_SUPPLY_PROP_CURRENT_AVG support power: supply: sbs-battery: add PEC support power: supply: sbs-battery: simplify read_read_string_data power: supply: sbs-battery: add POWER_SUPPLY_PROP_CAPACITY_ERROR_MARGIN support power: supply: sbs-battery: Add TI BQ20Z65 support power: supply: core: add POWER_SUPPLY_HEALTH_CALIBRATION_REQUIRED ...

power: reset: vexpress: fix build issue

2020-05-28T10:31:49Z

An allmodconfig kernel makes CONFIG_VEXPRESS_CONFIG a module and CONFIG_POWER_RESET_VEXPRESS builtin. That makes us see this build error: aarch64-linux-gnu-ld: drivers/power/reset/vexpress-poweroff.o: in function `vexpress_reset_probe': ../drivers/power/reset/vexpress-poweroff.c:119: undefined reference to `devm_regmap_init_vexpress_config' ../drivers/power/reset/vexpress-poweroff.c:119:(.text+0x48c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `devm_regmap_init_vexpress_config' make[1]: *** [/srv/src/kernel/next/Makefile:1126: vmlinux] Error 1 Rework so that POWER_RESET_VEXPRESS depends on 'VEXPRESS_CONFIG=y'. Link: https://lore.kernel.org/r/20200527112608.3886105-5-anders.roxell@linaro.org Fixes: d06cfe3f123c ("bus: vexpress-config: Merge vexpress-syscfg into vexpress-config") Signed-off-by: Anders Roxell Acked-by: Rob Herring Signed-off-by: Arnd Bergmann

power: reset: introduce oxnas-restart

2020-04-30T21:24:33Z

Add reboot handler for Oxford OX820 chips as reboot currenly hangs on those boards. Code is based on ox820_assert_system_reset() found in https://github.com/kref/linux-oxnas.git in arch/arm/mach-oxnas/mach-ox820.c line 181. Signed-off-by: Daniel Golle Acked-by: Neil Armstrong Signed-off-by: Sebastian Reichel