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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/mediatek,timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: MediaTek SoC timers
maintainers:
- Matthias Brugger <matthias.bgg@gmail.com>
description:
MediaTek SoCs have different timers on different platforms,
CPUX (ARM/ARM64 System Timer), GPT (General Purpose Timer)
and SYST (System Timer).
properties:
compatible:
oneOf:
- items:
- enum:
- mediatek,mt6577-timer
- mediatek,mt6765-timer
- mediatek,mt6795-systimer
# GPT Timers
- items:
- enum:
- mediatek,mt2701-timer
- mediatek,mt6580-timer
- mediatek,mt6582-timer
- mediatek,mt6589-timer
- mediatek,mt7623-timer
- mediatek,mt8127-timer
- mediatek,mt8135-timer
- mediatek,mt8173-timer
- mediatek,mt8516-timer
- const: mediatek,mt6577-timer
# SYST Timers
- items:
- enum:
- mediatek,mt7629-timer
- mediatek,mt8183-timer
- mediatek,mt8186-timer
- mediatek,mt8188-timer
- mediatek,mt8192-timer
- mediatek,mt8195-timer
- mediatek,mt8365-systimer
- const: mediatek,mt6765-timer
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
minItems: 1
items:
- description: Timer clock
- description: RTC or bus clock
clock-names:
minItems: 1
maxItems: 2
required:
- compatible
- reg
- interrupts
- clocks
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
timer@10008000 {
compatible = "mediatek,mt6577-timer";
reg = <0x10008000 0x80>;
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>;
clocks = <&system_clk>;
};
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