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1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/power/supply/active-semi,act8945a-charger.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Active-semi ACT8945A Charger Function8 9maintainers:10 - Sebastian Reichel <sre@kernel.org>11 12allOf:13 - $ref: power-supply.yaml#14 15properties:16 compatible:17 const: active-semi,act8945a-charger18 19 interrupts:20 maxItems: 121 22 active-semi,chglev-gpios:23 maxItems: 124 description: charge current level GPIO25 26 active-semi,lbo-gpios:27 maxItems: 128 description: low battery voltage detect GPIO29 30 active-semi,input-voltage-threshold-microvolt:31 description: |32 Specifies the charger's input over-voltage threshold value.33 Despite the name, specified values are in millivolt (mV).34 Defaults to 6.6 V35 enum: [ 6600, 7000, 7500, 8000 ]36 37 active-semi,precondition-timeout:38 $ref: /schemas/types.yaml#/definitions/uint3239 description: |40 Specifies the charger's PRECONDITION safety timer setting value in minutes.41 If 0, it means to disable this timer.42 Defaults to 40 minutes.43 enum: [ 0, 40, 60, 80 ]44 45 active-semi,total-timeout:46 $ref: /schemas/types.yaml#/definitions/uint3247 description: |48 Specifies the charger's total safety timer setting value in hours;49 If 0, it means to disable this timer;50 Defaults to 3 hours.51 enum: [ 0, 3, 4, 5 ]52 53required:54 - compatible55 - interrupts56 - active-semi,chglev-gpios57 - active-semi,lbo-gpios58 59additionalProperties: false60 61examples:62 - |63 #include <dt-bindings/gpio/gpio.h>64 #include <dt-bindings/interrupt-controller/irq.h>65 pmic {66 charger {67 compatible = "active-semi,act8945a-charger";68 interrupt-parent = <&pioA>;69 interrupts = <45 IRQ_TYPE_LEVEL_LOW>;70 active-semi,chglev-gpios = <&pioA 12 GPIO_ACTIVE_HIGH>;71 active-semi,lbo-gpios = <&pioA 72 GPIO_ACTIVE_LOW>;72 active-semi,input-voltage-threshold-microvolt = <6600>;73 active-semi,precondition-timeout = <40>;74 active-semi,total-timeout = <3>;75 };76 };77