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

["sunyeal.hong" <sunyeal.hong@samsung.com>]

Hello Krzysztof,

> -----Original Message-----
> From: Krzysztof Kozlowski <krzk@kernel.org>
> Sent: Monday, August 19, 2024 5:20 PM
> To: Sunyeal Hong <sunyeal.hong@samsung.com>
> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>; Chanwoo Choi
> <cw00.choi@samsung.com>; Alim Akhtar <alim.akhtar@samsung.com>; Michael
> Turquette <mturquette@baylibre.com>; Stephen Boyd <sboyd@kernel.org>; Rob
> Herring <robh@kernel.org>; Conor Dooley <conor+dt@kernel.org>; linux-
> samsung-soc@vger.kernel.org; linux-clk@vger.kernel.org;
> devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-
> kernel@vger.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@samsung.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)
> 

As you reviewed, I will remove the duplicates.

> > +
> > +  - 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)

Best Regards,
sunyeal