88 lines
2.1 KiB
YAML
88 lines
2.1 KiB
YAML
# 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>;
|
|
};
|
|
};
|