linux-kernel - Re: [PATCH v6 1/4] dt-bindings: clock: add ExynosAuto v920 SoC CMU bindings

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Message-ID: <nqokjhodd4g3l7s5ukvhirytv4poiusgd5hgv2ntn3ekyolzyd@zmxxtwjgkqmp>
Date: Mon, 19 Aug 2024 10:19:53 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Sunyeal Hong <sunyeal.hong@...sung.com>
Cc: Sylwester Nawrocki <s.nawrocki@...sung.com>, 
	Chanwoo Choi <cw00.choi@...sung.com>, Alim Akhtar <alim.akhtar@...sung.com>, 
	Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
	Conor Dooley <conor+dt@...nel.org>, linux-samsung-soc@...r.kernel.org, linux-clk@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 1/4] dt-bindings: clock: add ExynosAuto v920 SoC CMU
 bindings

On Mon, Aug 19, 2024 at 02:24:12PM +0900, Sunyeal Hong wrote:
> Add dt-schema for ExynosAuto v920 SoC clock controller.
> Add device tree clock binding definitions for below CMU blocks.
> 
> - CMU_TOP
> - CMU_PERIC0
> 
> Signed-off-by: Sunyeal Hong <sunyeal.hong@...sung.com>
 +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: External reference clock (38.4 MHz)
> +            - description: CMU_PERIC0 NOC clock (from CMU_TOP)
> +            - description: CMU_PERIC0 IP clock (from CMU_TOP)
> +
> +        clock-names:
> +          items:
> +            - const: oscclk
> +            - const: noc
> +            - const: ip
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: samsung,exynosautov920-cmu-peric1
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: External reference clock (38.4 MHz)
> +            - description: CMU_PERIC1 NOC clock (from CMU_TOP)
> +            - description: CMU_PERIC1 IP clock (from CMU_TOP)
> +
> +        clock-names:
> +          items:
> +            - const: oscclk
> +            - const: noc
> +            - const: ip

This is the same peric0, so combine them and clocks could be just:

items:
  - description: External reference clock (38.4 MHz)
  - description: CMU_PERICn NOC clock (from CMU_TOP)
  - description: CMU_PERICn IP clock (from CMU_TOP)

> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: samsung,exynosautov920-cmu-misc
> +
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: External reference clock (38.4 MHz)
> +            - description: CMU_MISC NOC clock (from CMU_MISC)

Similarly:

- description: CMU_MISC/CMU_HSI0 NOC clock (from CMU_MISC)