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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2022 Linaro Ltd.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/timer/st,nomadik-mtu.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: ST Microelectronics Nomadik Multi-Timer Unit MTU Timer
maintainers:
- Linus Walleij <linus.walleij@linaro.org>
description: This timer is found in the ST Microelectronics Nomadik
SoCs STn8800, STn8810 and STn8815 as well as in ST-Ericsson DB8500.
properties:
compatible:
items:
- const: st,nomadik-mtu
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
description: The first clock named TIMCLK clocks the actual timers and
the second clock clocks the digital interface to the interconnect.
maxItems: 2
clock-names:
items:
- const: timclk
- const: apb_pclk
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/mfd/dbx500-prcmu.h>
timer@a03c6000 {
compatible = "st,nomadik-mtu";
reg = <0xa03c6000 0x1000>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&prcmu_clk PRCMU_TIMCLK>, <&prcc_pclk 6 6>;
clock-names = "timclk", "apb_pclk";
};
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