Commit 89ab97de authored by Frank Li's avatar Frank Li Committed by Rob Herring (Arm)
Browse files

dt-bindings: timer: Add fsl,vf610-pit.yaml 



Add binding doc fsl,vf610-pit.yaml to fix below CHECK_DTB warnings:

arch/arm/boot/dts/nxp/vf/vf610m4-colibri.dtb:
  /soc/bus@40000000/pit@40037000: failed to match any schema with compatible: ['fsl,vf610-pit']

Signed-off-by: default avatarFrank Li <Frank.Li@nxp.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20250522205710.502779-1-Frank.Li@nxp.com


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent b9457813

Documentation/devicetree/bindings/timer/fsl,vf610-pit.yaml

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+54 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/timer/fsl,vf610-pit.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Freescale Periodic Interrupt Timer (PIT)



maintainers:

  - Frank Li <Frank.Li@nxp.com>



description:

  The PIT module is an array of timers that can be used to raise interrupts

  and trigger DMA channels.



properties:

  compatible:

    enum:

      - fsl,vf610-pit



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  clocks:

    maxItems: 1



  clock-names:

    items:

      - const: pit



required:

  - compatible

  - reg

  - interrupts

  - clocks

  - clock-names



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/vf610-clock.h>

    #include <dt-bindings/interrupt-controller/irq.h>



    timer@40037000 {

        compatible = "fsl,vf610-pit";

        reg = <0x40037000 0x1000>;

        interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;

        clocks = <&clks VF610_CLK_PIT>;

        clock-names = "pit";

    };