mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-09-06 13:09:58 +00:00

Add bindings for Maxim MAX8971 charger. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250430055114.11469-2-clamor95@gmail.com Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
69 lines
1.4 KiB
YAML
69 lines
1.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/power/supply/maxim,max8971.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Maxim MAX8971 IC charger
|
|
|
|
maintainers:
|
|
- Svyatoslav Ryhel <clamor95@gmail.com>
|
|
|
|
description:
|
|
The MAX8971 is a compact, high-frequency, high-efficiency switch-mode charger
|
|
for a one-cell lithium-ion (Li+) battery.
|
|
|
|
allOf:
|
|
- $ref: power-supply.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
const: maxim,max8971
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
monitored-battery: true
|
|
|
|
port:
|
|
description:
|
|
An optional port node to link the extcon device to detect type of plug.
|
|
$ref: /schemas/graph.yaml#/properties/port
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
|
|
unevaluatedProperties: false
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
charger@35 {
|
|
compatible = "maxim,max8971";
|
|
reg = <0x35>;
|
|
|
|
interrupt-parent = <&gpio>;
|
|
interrupts = <74 IRQ_TYPE_LEVEL_LOW>;
|
|
|
|
monitored-battery = <&battery>;
|
|
|
|
port {
|
|
charger_input: endpoint {
|
|
remote-endpoint = <&extcon_output>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
...
|