# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/loongson,ls1x-pwmtimer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Loongson-1 PWM timer

maintainers:
  - Keguang Zhang <keguang.zhang@gmail.com>

description:
  Loongson-1 PWM timer can be used for system clock source
  and clock event timers.

properties:
  compatible:
    const: loongson,ls1b-pwmtimer

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  interrupts:
    maxItems: 1

required:
  - compatible
  - reg
  - clocks
  - interrupts

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/loongson,ls1x-clk.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    clocksource: timer@1fe5c030 {
        compatible = "loongson,ls1b-pwmtimer";
        reg = <0x1fe5c030 0x10>;
 
        clocks = <&clkc LS1X_CLKID_APB>;
        interrupt-parent = <&intc0>;
        interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
    };