59 lines
1.3 KiB
YAML
59 lines
1.3 KiB
YAML
# 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";
|
|
};
|