linux-kernel - Re: [PATCH 1/2] dt-bindings: i3c: dw: Add clock binding

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Date: Tue, 11 Jun 2024 19:10:40 +0100
From: Conor Dooley <conor@...nel.org>
To: Aniket <aniketmaurya@...gle.com>
Cc: Alexandre Belloni <alexandre.belloni@...tlin.com>,
	Jeremy Kerr <jk@...econstruct.com.au>,
	Joel Stanley <joel@....id.au>,
	Billy Tsai <billy_tsai@...eedtech.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: i3c: dw: Add clock binding

On Tue, Jun 11, 2024 at 05:15:59PM +0000, Aniket wrote:
> Add dt binding for optional apb clock.
> Core clock is mandatory. Also add
> an example.

Please fix your line wrapping here.

> Signed-off-by: Aniket <aniketmaurya@...gle.com>

Full name please.

> ---
>  .../bindings/i3c/snps,dw-i3c-master.yaml      | 19 ++++++++++++++++++-
>  1 file changed, 18 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
> index c0e805e531be..7e3d4f308477 100644
> --- a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
> +++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
> @@ -20,7 +20,16 @@ properties:
>      maxItems: 1
>  
>    clocks:
> -    maxItems: 1
> +    minItems: 1
> +    items:
> +      - description: Core interface clock

s/interface //.

> +      - description: APB interface clock
> +
> +  clock-names:
> +    minItems: 1
> +    items:
> +      - const: core_clk
> +      - const: pclk

Why not name them "core" and "apb"? Putting "clk" in both names is
redundant infomration, we already know they're clocks.

>  
>    interrupts:
>      maxItems: 1
> @@ -49,4 +58,12 @@ examples:
>              pagesize = <0x8>;
>          };
>      };
> +  - |
> +    i3c@...00 {

No need for an extra example for this.

Thanks,
Conor.

> +      compatible = "snps,dw-i3c-master-1.00a";
> +      reg = <0x10400 0x1000>;
> +      interrupts = <8>;
> +      clocks = <&i3c0_cclk>,<&i3c0_pclk>;
                              ^^
			missing a space here.

> +      clock-names = "core_clk", "pclk";
> +    };
>  ...
> -- 
> 2.45.2.505.gda0bf45e8d-goog
> 
> 

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