# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)%YAML 1.2---$id: http://devicetree.org/schemas/timer/nxp,sysctr-timer.yaml#$schema: http://devicetree.org/meta-schemas/core.yaml# title: NXP System Counter Module(sys_ctr) maintainers:  - Bai Ping <ping.bai@nxp.com> description: |  The system counter(sys_ctr) is a programmable system counter  which provides a shared time base to Cortex A15, A7, A53, A73,  etc. it is intended for use in applications where the counter  is always powered and support multiple, unrelated clocks. The  compare frame inside can be used for timer purpose. properties:  compatible:    const: nxp,sysctr-timer   reg:    maxItems: 1   interrupts:    maxItems: 1   clocks:    maxItems: 1   clock-names:    const: per   nxp,no-divider:    description: if present, means there is no internal base clk divider.    type: boolean required:  - compatible  - reg  - interrupts  - clocks  - clock-names additionalProperties: false examples:  - |    #include <dt-bindings/interrupt-controller/arm-gic.h>     timer@306a0000 {        compatible = "nxp,sysctr-timer";        reg = <0x306a0000 0x20000>;        clocks = <&clk_8m>;        clock-names = "per";        interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;     };