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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/stericsson,ab8500-btemp.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: AB8500 Battery Temperature Monitor
maintainers:
- Sebastian Reichel <sre@kernel.org>
allOf:
- $ref: power-supply.yaml#
properties:
compatible:
const: stericsson,ab8500-btemp
monitored-battery:
$ref: /schemas/types.yaml#/definitions/phandle
description: phandle to battery node
battery:
$ref: /schemas/types.yaml#/definitions/phandle
deprecated: true
interrupts:
maxItems: 5
interrupt-names:
items:
- const: BAT_CTRL_INDB
- const: BTEMP_LOW
- const: BTEMP_HIGH
- const: BTEMP_LOW_MEDIUM
- const: BTEMP_MEDIUM_HIGH
io-channels:
maxItems: 2
io-channel-names:
items:
- const: btemp_ball
- const: bat_ctrl
required:
- compatible
- monitored-battery
- interrupts
- interrupt-names
- io-channels
- io-channel-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
pmic {
battery-temperature {
compatible = "stericsson,ab8500-btemp";
monitored-battery = <&battery>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>,
<80 IRQ_TYPE_LEVEL_HIGH>,
<83 IRQ_TYPE_LEVEL_HIGH>,
<81 IRQ_TYPE_LEVEL_HIGH>,
<82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "BAT_CTRL_INDB",
"BTEMP_LOW",
"BTEMP_HIGH",
"BTEMP_LOW_MEDIUM",
"BTEMP_MEDIUM_HIGH";
io-channels = <&gpadc 0x02>, <&gpadc 0x01>;
io-channel-names = "btemp_ball", "bat_ctrl";
};
};
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