linux-kernel - Re: [PATCH] dt-bindings: clock: qcom,turingcc: convert to dtschema

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Message-ID: <20240715-spoiled-corroding-4e288446829d@spud>
Date: Mon, 15 Jul 2024 17:11:49 +0100
From: Conor Dooley <conor@...nel.org>
To: Rayyan Ansari <rayyan.ansari@...aro.org>
Cc: devicetree@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
	linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dt-bindings: clock: qcom,turingcc: convert to dtschema

On Mon, Jul 15, 2024 at 09:43:10AM +0100, Rayyan Ansari wrote:
> Convert the bindings for the Turing Clock Controller, currently only
> used for QCS404, from the old text format to yaml.
> 
> Signed-off-by: Rayyan Ansari <rayyan.ansari@...aro.org>
> ---
>  .../bindings/clock/qcom,turingcc.txt          | 19 --------
>  .../bindings/clock/qcom,turingcc.yaml         | 47 +++++++++++++++++++
>  2 files changed, 47 insertions(+), 19 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/clock/qcom,turingcc.txt
>  create mode 100644 Documentation/devicetree/bindings/clock/qcom,turingcc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/clock/qcom,turingcc.txt b/Documentation/devicetree/bindings/clock/qcom,turingcc.txt
> deleted file mode 100644
> index 126517de5f9a..000000000000
> --- a/Documentation/devicetree/bindings/clock/qcom,turingcc.txt
> +++ /dev/null
> @@ -1,19 +0,0 @@
> -Qualcomm Turing Clock & Reset Controller Binding
> -------------------------------------------------
> -
> -Required properties :
> -- compatible: shall contain "qcom,qcs404-turingcc".
> -- reg: shall contain base register location and length.
> -- clocks: ahb clock for the TuringCC
> -- #clock-cells: from common clock binding, shall contain 1.
> -- #reset-cells: from common reset binding, shall contain 1.
> -
> -Example:
> -	turingcc: clock-controller@...000 {
> -		compatible = "qcom,qcs404-turingcc";
> -		reg = <0x00800000 0x30000>;
> -		clocks = <&gcc GCC_CDSP_CFG_AHB_CLK>;
> -
> -		#clock-cells = <1>;
> -		#reset-cells = <1>;
> -	};
> diff --git a/Documentation/devicetree/bindings/clock/qcom,turingcc.yaml b/Documentation/devicetree/bindings/clock/qcom,turingcc.yaml
> new file mode 100644
> index 000000000000..0a57e42fb4d9
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/qcom,turingcc.yaml

filename should match the compatible in the binding.

> @@ -0,0 +1,47 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/qcom,turingcc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Qualcomm Turing Clock & Reset Controller
> +
> +maintainers:
> +  - Bjorn Andersson <andersson@...nel.org>
> +
> +properties:
> +  compatible:
> +    const: qcom,qcs404-turingcc
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - '#clock-cells'
> +  - '#reset-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/qcom,gcc-qcs404.h>
> +    turingcc: clock-controller@...000 {

nit: drop the label

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Cheers,
Conor.

> +        compatible = "qcom,qcs404-turingcc";
> +        reg = <0x00800000 0x30000>;
> +        clocks = <&gcc GCC_CDSP_CFG_AHB_CLK>;
> +
> +        #clock-cells = <1>;
> +        #reset-cells = <1>;
> +    };
> -- 
> 2.45.2
> 

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