stericsson,ab8500-fg.yaml (1910B)
1# SPDX-License-Identifier: GPL-2.0 2# Copyright (C) 2021 Sebastian Reichel 3%YAML 1.2 4--- 5$id: "http://devicetree.org/schemas/power/supply/stericsson,ab8500-fg.yaml#" 6$schema: "http://devicetree.org/meta-schemas/core.yaml#" 7 8title: AB8500 Fuel Gauge 9 10maintainers: 11 - Sebastian Reichel <sre@kernel.org> 12 13allOf: 14 - $ref: power-supply.yaml# 15 16properties: 17 compatible: 18 const: stericsson,ab8500-fg 19 20 monitored-battery: 21 $ref: /schemas/types.yaml#/definitions/phandle 22 description: phandle to battery node 23 24 battery: 25 $ref: /schemas/types.yaml#/definitions/phandle 26 deprecated: true 27 28 line-impedance-micro-ohms: 29 description: The line impedance between the battery and the 30 AB8500 inputs, to compensate for this when determining internal 31 resistance. 32 33 interrupts: 34 maxItems: 5 35 36 interrupt-names: 37 items: 38 - const: NCONV_ACCU 39 - const: BATT_OVV 40 - const: LOW_BAT_F 41 - const: CC_INT_CALIB 42 - const: CCEOC 43 44 io-channels: 45 maxItems: 1 46 47 io-channel-names: 48 items: 49 - const: main_bat_v 50 51required: 52 - compatible 53 - monitored-battery 54 - interrupts 55 - interrupt-names 56 - io-channels 57 - io-channel-names 58 59additionalProperties: false 60 61examples: 62 - | 63 #include <dt-bindings/interrupt-controller/irq.h> 64 pmic { 65 fuel-gauge { 66 compatible = "stericsson,ab8500-fg"; 67 monitored-battery = <&battery>; 68 interrupts = <24 IRQ_TYPE_LEVEL_HIGH>, 69 <8 IRQ_TYPE_LEVEL_HIGH>, 70 <28 IRQ_TYPE_LEVEL_HIGH>, 71 <27 IRQ_TYPE_LEVEL_HIGH>, 72 <26 IRQ_TYPE_LEVEL_HIGH>; 73 interrupt-names = "NCONV_ACCU", 74 "BATT_OVV", 75 "LOW_BAT_F", 76 "CC_INT_CALIB", 77 "CCEOC"; 78 io-channels = <&gpadc 0x08>; 79 io-channel-names = "main_bat_v"; 80 }; 81 };