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# SPDX-License-Identifier: GPL-2.0
# Copyright (C) 2021 Sebastian Reichel
%YAML 1.2
---
$id: "http://devicetree.org/schemas/power/supply/cpcap-battery.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Motorola CPCAP PMIC battery
maintainers:
- Tony Lindgren <tony@atomide.com>
- Sebastian Reichel <sre@kernel.org>
description: |
Motorola CPCAP is a PMIC found in some mobile phones, e.g.
the Droid 4. This binding describes its battery fuel gauge
sub-function.
allOf:
- $ref: power-supply.yaml#
properties:
compatible:
const: motorola,cpcap-battery
interrupts:
items:
- description: eol interrupt
- description: low battery percentage interrupt
- description: critical battery percentage interrupt
- description: charger detect interrupt
- description: battery detect interrupt
- description: coulomb counter calibration interrupt
interrupt-names:
items:
- const: eol
- const: lowbph
- const: lowbpl
- const: chrgcurr1
- const: battdetb
- const: cccal
io-channels:
items:
- description: battery temperature
- description: battery voltage
- description: battery charge current
- description: battery current
io-channel-names:
items:
- const: battdetb
- const: battp
- const: chg_isense
- const: batti
power-supplies: true
required:
- compatible
- interrupts
- interrupt-names
- io-channels
- io-channel-names
- power-supplies
additionalProperties: false
examples:
- |
cpcap {
battery {
compatible = "motorola,cpcap-battery";
interrupts-extended =
<&cpcap 6 0>, <&cpcap 5 0>, <&cpcap 3 0>,
<&cpcap 20 0>, <&cpcap 54 0>, <&cpcap 57 0>;
interrupt-names =
"eol", "lowbph", "lowbpl",
"chrgcurr1", "battdetb", "cccal";
io-channels = <&cpcap_adc 0>, <&cpcap_adc 1>,
<&cpcap_adc 5>, <&cpcap_adc 6>;
io-channel-names = "battdetb", "battp",
"chg_isense", "batti";
power-supplies = <&cpcap_charger>;
};
};
|
