162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 262306a36Sopenharmony_ci# Copyright 2022 Linaro Ltd. 362306a36Sopenharmony_ci%YAML 1.2 462306a36Sopenharmony_ci--- 562306a36Sopenharmony_ci$id: http://devicetree.org/schemas/timer/st,nomadik-mtu.yaml# 662306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 762306a36Sopenharmony_ci 862306a36Sopenharmony_cititle: ST Microelectronics Nomadik Multi-Timer Unit MTU Timer 962306a36Sopenharmony_ci 1062306a36Sopenharmony_cimaintainers: 1162306a36Sopenharmony_ci - Linus Walleij <linus.walleij@linaro.org> 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_cidescription: This timer is found in the ST Microelectronics Nomadik 1462306a36Sopenharmony_ci SoCs STn8800, STn8810 and STn8815 as well as in ST-Ericsson DB8500. 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciproperties: 1762306a36Sopenharmony_ci compatible: 1862306a36Sopenharmony_ci items: 1962306a36Sopenharmony_ci - const: st,nomadik-mtu 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci reg: 2262306a36Sopenharmony_ci maxItems: 1 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci interrupts: 2562306a36Sopenharmony_ci maxItems: 1 2662306a36Sopenharmony_ci 2762306a36Sopenharmony_ci clocks: 2862306a36Sopenharmony_ci description: The first clock named TIMCLK clocks the actual timers and 2962306a36Sopenharmony_ci the second clock clocks the digital interface to the interconnect. 3062306a36Sopenharmony_ci maxItems: 2 3162306a36Sopenharmony_ci 3262306a36Sopenharmony_ci clock-names: 3362306a36Sopenharmony_ci items: 3462306a36Sopenharmony_ci - const: timclk 3562306a36Sopenharmony_ci - const: apb_pclk 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_cirequired: 3862306a36Sopenharmony_ci - compatible 3962306a36Sopenharmony_ci - reg 4062306a36Sopenharmony_ci - interrupts 4162306a36Sopenharmony_ci - clocks 4262306a36Sopenharmony_ci - clock-names 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ciadditionalProperties: false 4562306a36Sopenharmony_ci 4662306a36Sopenharmony_ciexamples: 4762306a36Sopenharmony_ci - | 4862306a36Sopenharmony_ci #include <dt-bindings/interrupt-controller/irq.h> 4962306a36Sopenharmony_ci #include <dt-bindings/interrupt-controller/arm-gic.h> 5062306a36Sopenharmony_ci #include <dt-bindings/mfd/dbx500-prcmu.h> 5162306a36Sopenharmony_ci timer@a03c6000 { 5262306a36Sopenharmony_ci compatible = "st,nomadik-mtu"; 5362306a36Sopenharmony_ci reg = <0xa03c6000 0x1000>; 5462306a36Sopenharmony_ci interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; 5562306a36Sopenharmony_ci 5662306a36Sopenharmony_ci clocks = <&prcmu_clk PRCMU_TIMCLK>, <&prcc_pclk 6 6>; 5762306a36Sopenharmony_ci clock-names = "timclk", "apb_pclk"; 5862306a36Sopenharmony_ci }; 59