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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/pwm/apple,s5l-fpwm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Apple FPWM controller
maintainers:
- asahi@lists.linux.dev
- Sasha Finkelstein <fnkl.kernel@gmail.com>
description: PWM controller used for keyboard backlight on ARM Macs
properties:
compatible:
items:
- enum:
- apple,t8103-fpwm
- apple,t6000-fpwm
- apple,t8112-fpwm
- const: apple,s5l-fpwm
reg:
maxItems: 1
clocks:
maxItems: 1
power-domains:
maxItems: 1
"#pwm-cells":
const: 2
required:
- compatible
- reg
- clocks
additionalProperties: false
examples:
- |
pwm@235044000 {
compatible = "apple,t8103-fpwm", "apple,s5l-fpwm";
reg = <0x35044000 0x4000>;
power-domains = <&ps_fpwm1>;
clocks = <&clkref>;
#pwm-cells = <2>;
};
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