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Date: Mon, 8 Jun 2026 09:49:13 +0200
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Christian Marangi <ansuelsmth@gmail.com>
Cc: Michael Turquette <mturquette@baylibre.com>, 
	Stephen Boyd <sboyd@kernel.org>, Brian Masney <bmasney@redhat.com>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Philipp Zabel <p.zabel@pengutronix.de>, Felix Fietkau <nbd@nbd.name>, linux-clk@vger.kernel.org, 
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 1/3] dt-bindings: clock: airoha: Document support for
 AN7583 clock
Message-ID: <20260608-feathered-sincere-petrel-1e88fa@quoll>
References: <20260528190000.9164-1-ansuelsmth@gmail.com>
 <20260528190000.9164-2-ansuelsmth@gmail.com>
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In-Reply-To: <20260528190000.9164-2-ansuelsmth@gmail.com>

On Thu, May 28, 2026 at 08:59:54PM +0200, Christian Marangi wrote:
> Document support for Airoha AN7583 clock. This is based on the EN7523
> clock schema with the new requirement of the "airoha,chip-scu".
> 
> Add additional binding for additional clock and reset lines.
> 
> Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> ---
>  .../bindings/clock/airoha,en7523-scu.yaml     | 18 ++++++
>  include/dt-bindings/clock/en7523-clk.h        |  3 +
>  .../dt-bindings/reset/airoha,an7583-reset.h   | 62 +++++++++++++++++++
>  3 files changed, 83 insertions(+)
>  create mode 100644 include/dt-bindings/reset/airoha,an7583-reset.h
> 
> diff --git a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
> index eb24a5687639..6c3c88798515 100644
> --- a/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
> +++ b/Documentation/devicetree/bindings/clock/airoha,en7523-scu.yaml
> @@ -30,6 +30,7 @@ properties:
>    compatible:
>      items:
>        - enum:
> +          - airoha,an7583-scu
>            - airoha,en7523-scu
>            - airoha,en7581-scu
>            - econet,en751221-scu
> @@ -50,12 +51,29 @@ properties:
>      description: ID of the controller reset line
>      const: 1
>  
> +  airoha,chip-scu:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description: phandle to Chip SCU

Here you explain for what purpose this device needs to reference SCU.
This is SCU, so I don't understand why SCU needs phandle to Chip SCU...

Best regards,
Krzysztof