linux-kernel - Re: [PATCH] dt-bindings: timer: Convert csky,gx6605s-timer to DT schema

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Message-ID: <CAJF2gTRXiCi2D1XZzqiFKEMY3YF5T7E-m_3hrxDuEvjgOSEptQ@mail.gmail.com>
Date: Tue, 6 May 2025 13:42:42 +0800
From: Guo Ren <guoren@...nel.org>
To: "Rob Herring (Arm)" <robh@...nel.org>
Cc: Daniel Lezcano <daniel.lezcano@...aro.org>, Thomas Gleixner <tglx@...utronix.de>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, linux-kernel@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-csky@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: timer: Convert csky,gx6605s-timer to DT schema

Acked-by: Guo Ren <guoren@...nel.org>

On Tue, May 6, 2025 at 10:22 AM Rob Herring (Arm) <robh@...nel.org> wrote:
>
> Convert the C-SKY gx6605s timer binding to DT schema format. It's a
> straight-forward conversion.
>
> Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
> ---
>  .../bindings/timer/csky,gx6605s-timer.txt     | 42 -------------------
>  .../bindings/timer/csky,gx6605s-timer.yaml    | 40 ++++++++++++++++++
>  2 files changed, 40 insertions(+), 42 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
>  create mode 100644 Documentation/devicetree/bindings/timer/csky,gx6605s-timer.yaml
>
> diff --git a/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt b/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
> deleted file mode 100644
> index 6b04344f4bea..000000000000
> --- a/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
> +++ /dev/null
> @@ -1,42 +0,0 @@
> -=================
> -gx6605s SOC Timer
> -=================
> -
> -The timer is used in gx6605s soc as system timer and the driver
> -contain clk event and clk source.
> -
> -==============================
> -timer node bindings definition
> -==============================
> -
> -       Description: Describes gx6605s SOC timer
> -
> -       PROPERTIES
> -
> -       - compatible
> -               Usage: required
> -               Value type: <string>
> -               Definition: must be "csky,gx6605s-timer"
> -       - reg
> -               Usage: required
> -               Value type: <u32 u32>
> -               Definition: <phyaddr size> in soc from cpu view
> -       - clocks
> -               Usage: required
> -               Value type: phandle + clock specifier cells
> -               Definition: must be input clk node
> -       - interrupt
> -               Usage: required
> -               Value type: <u32>
> -               Definition: must be timer irq num defined by soc
> -
> -Examples:
> ----------
> -
> -       timer0: timer@...000 {
> -               compatible = "csky,gx6605s-timer";
> -               reg = <0x0020a000 0x400>;
> -               clocks = <&dummy_apb_clk>;
> -               interrupts = <10>;
> -               interrupt-parent = <&intc>;
> -       };
> diff --git a/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.yaml b/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.yaml
> new file mode 100644
> index 000000000000..888fc8113996
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.yaml
> @@ -0,0 +1,40 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/timer/csky,gx6605s-timer.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: gx6605s SOC Timer
> +
> +maintainers:
> +  - Guo Ren <guoren@...nel.org>
> +
> +properties:
> +  compatible:
> +    const: csky,gx6605s-timer
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    timer@...000 {
> +        compatible = "csky,gx6605s-timer";
> +        reg = <0x0020a000 0x400>;
> +        clocks = <&dummy_apb_clk>;
> +        interrupts = <10>;
> +    };
> --
> 2.47.2
>


-- 
Best Regards
 Guo Ren