linux-kernel - Re: [PATCH RFC v3 5/5] dt-bindings: phy: hisi-inno-usb2: add compatible of hisilicon,hi3798mv200-usb2-phy

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Message-ID: <533b8943-8a69-49cc-a480-b5fd89c16cbe@linaro.org>
Date: Mon, 19 Feb 2024 22:35:11 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: forbidden405@...look.com, Vinod Koul <vkoul@...nel.org>,
 Kishon Vijay Abraham I <kishon@...nel.org>, Rob Herring
 <robh+dt@...nel.org>, Krzysztof Kozlowski
 <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
 Jiancheng Xue <xuejiancheng@...ilicon.com>, Shawn Guo
 <shawn.guo@...aro.org>, Philipp Zabel <p.zabel@...gutronix.de>
Cc: linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Kishon Vijay Abraham I <kishon@...com>,
 David Yang <mmyangfl@...il.com>
Subject: Re: [PATCH RFC v3 5/5] dt-bindings: phy: hisi-inno-usb2: add
 compatible of hisilicon,hi3798mv200-usb2-phy

On 19/02/2024 22:28, Yang Xiwen via B4 Relay wrote:
> From: Yang Xiwen <forbidden405@...look.com>
> 
> It is accessed by direct MMIO, making "ranges" property mandatory for
> it. Also there is an extra clock for the phy.
> 
> Signed-off-by: Yang Xiwen <forbidden405@...look.com>
> ---
>  .../bindings/phy/hisilicon,inno-usb2-phy.yaml      | 32 ++++++++++++++++++++--
>  1 file changed, 30 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml
> index 1b57e0396209..969fd3fb7537 100644
> --- a/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml
> @@ -15,6 +15,7 @@ properties:
>        - enum:
>            - hisilicon,hi3798cv200-usb2-phy
>            - hisilicon,hi3798mv100-usb2-phy
> +          - hisilicon,hi3798mv200-usb2-phy
>        - const: hisilicon,inno-usb2-phy

Bindings come before user, not after (see DT submitting patches).
Anyway, your driver and commit msg say hi3798mv200 has different
programming model, so these devices are not compatible.

Best regards,
Krzysztof