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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MediaTek DISP_PWM Controller Device Tree Bindings
maintainers:
- Jitao Shi <jitao.shi@mediatek.com>
- Xinlei Lee <xinlei.lee@mediatek.com>
allOf:
- $ref: pwm.yaml#
properties:
compatible:
oneOf:
- enum:
- mediatek,mt2701-disp-pwm
- mediatek,mt6595-disp-pwm
- mediatek,mt8173-disp-pwm
- mediatek,mt8183-disp-pwm
- items:
- const: mediatek,mt8167-disp-pwm
- const: mediatek,mt8173-disp-pwm
- items:
- enum:
- mediatek,mt8186-disp-pwm
- mediatek,mt8188-disp-pwm
- mediatek,mt8192-disp-pwm
- mediatek,mt8195-disp-pwm
- const: mediatek,mt8183-disp-pwm
reg:
maxItems: 1
"#pwm-cells":
const: 2
interrupts:
maxItems: 1
clocks:
items:
- description: Main Clock
- description: Mm Clock
clock-names:
items:
- const: main
- const: mm
required:
- compatible
- reg
- "#pwm-cells"
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/mt8173-clk.h>
#include <dt-bindings/interrupt-controller/irq.h>
pwm0: pwm@1401e000 {
compatible = "mediatek,mt8173-disp-pwm";
reg = <0x1401e000 0x1000>;
#pwm-cells = <2>;
clocks = <&mmsys CLK_MM_DISP_PWM026M>,
<&mmsys CLK_MM_DISP_PWM0MM>;
clock-names = "main", "mm";
};
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