Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.yaml
Extension
.yaml
Size
1075 bytes
Lines
56
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/nxp,lpc3220-timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NXP LPC3220 timer

maintainers:
  - Animesh Agarwal <animeshagarwal28@gmail.com>

description: |
  The NXP LPC3220 timer is used on a wide range of NXP SoCs. This includes
  LPC32xx, LPC178x, LPC18xx and LPC43xx parts.

properties:
  compatible:
    const: nxp,lpc3220-timer

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    const: timerclk

  resets:
    maxItems: 1

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/lpc32xx-clock.h>
    #include <dt-bindings/interrupt-controller/irq.h>

    timer@4004c000 {
        compatible = "nxp,lpc3220-timer";
        reg = <0x4004c000 0x1000>;
        interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
        clocks = <&clk LPC32XX_CLK_TIMER1>;
        clock-names = "timerclk";
    };

Annotation

Implementation Notes