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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 15:43:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-28 15:43:58 -0700
commit5a69e9bce9984806029926f405b4517878e703e2 (patch)
tree97d3a817b17a3f8a2e7d6099c6d96bcb67d1cd66 /Documentation/devicetree/bindings/power/supply/act8945a-charger.txt
parenta8b5e037d8a00d396377a97f08f5fd2a410b96a1 (diff)
parentd0a43c12ee9f57ddb284272187bd18726c2c2c98 (diff)
downloadlinux-5a69e9bce9984806029926f405b4517878e703e2.tar.bz2
Merge tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel: "battery/charger driver changes: - core: - provide function stubs if CONFIG_POWER_SUPPLY=n - reduce loglevel for probe defer info - surface: - new battery and charger drivers for Surface - bq27xxx: - add bq78z100 support - fix current_now/power_avg for newer chips - cw2015: - add CHARGE_NOW support - ab8500: - drop pdata support - convert most DT bindings to YAML - lots of minor fixes and cleanups reset drivers: - ltc2952-poweroff: - make trigger delay configurable from DT - minor fixes and cleanups" * tag 'for-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (97 commits) power: supply: cpcap-battery: fix invalid usage of list cursor power: supply: bq256xx: add kerneldoc for structure members power: supply: act8945a: correct kerneldoc power: supply: max17040: remove unneeded double cast power: supply: max17040: handle device_property_read_u8_array() failure power: supply: max14577: remove unneeded variable initialization power: supply: surface-charger: Make symbol 'surface_ac_pm_ops' static power: supply: surface-battery: Make some symbols static power: reset: restart-poweroff: Add missing MODULE_DEVICE_TABLE power: reset: hisi-reboot: add missing MODULE_DEVICE_TABLE power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() power: supply: generic-adc-battery: fix possible use-after-free in gab_remove() power: supply: Add AC driver for Surface Aggregator Module power: supply: Add battery driver for Surface Aggregator Module power: supply: bq25980: Move props from battery node power: supply: core: Use true and false for bool variable power: supply: goldfish: Remove the GOLDFISH dependency power: reset: ltc2952: make trigger delay configurable power: supply: cpcap-charger: Simplify bool conversion power: supply: cpcap-charger: Add usleep to cpcap charger to avoid usb plug bounce ...
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-Device-Tree bindings for charger of Active-semi ACT8945A Multi-Function Device
-
-Required properties:
- - compatible: "active-semi,act8945a-charger".
- - active-semi,chglev-gpios: charge current level phandle with args
- as described in ../gpio/gpio.txt.
- - active-semi,lbo-gpios: specify the low battery voltage detect phandle
- with args as as described in ../gpio/gpio.txt.
- - interrupts: <a b> where a is the interrupt number and b is a
- field that represents an encoding of the sense and level
- information for the interrupt.
-
-Optional properties:
- - active-semi,input-voltage-threshold-microvolt: unit: mV;
- Specifies the charger's input over-voltage threshold value;
- The value can be: 6600, 7000, 7500, 8000; default: 6600
- - active-semi,precondition-timeout: unit: minutes;
- Specifies the charger's PRECONDITION safety timer setting value;
- The value can be: 40, 60, 80, 0; If 0, it means to disable this timer;
- default: 40.
- - active-semi,total-timeout: unit: hours;
- Specifies the charger's total safety timer setting value;
- The value can be: 3, 4, 5, 0; If 0, it means to disable this timer;
- default: 3.
-
-Example:
- pmic@5b {
- compatible = "active-semi,act8945a";
- reg = <0x5b>;
-
- charger {
- compatible = "active-semi,act8945a-charger";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_charger_chglev &pinctrl_charger_lbo &pinctrl_charger_irq>;
- interrupt-parent = <&pioA>;
- interrupts = <45 IRQ_TYPE_LEVEL_LOW>;
-
- active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;
- active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;
- active-semi,input-voltage-threshold-microvolt = <6600>;
- active-semi,precondition-timeout = <40>;
- active-semi,total-timeout = <3>;
- };
- };