linux-kernel - Re: [PATCH 16/22] dt-bindings: qcom: geni-se: document support for SA8255P

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Message-ID: <zzznoxebkrksnpzmk55cff3wz5lhb7dd3qzcvtzkjjv2usmvbr@ebmlirkmahoj>
Date: Thu, 29 Aug 2024 09:42:21 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Nikunj Kela <quic_nkela@...cinc.com>
Cc: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org, 
	krzk+dt@...nel.org, conor+dt@...nel.org, rafael@...nel.org, viresh.kumar@...aro.org, 
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	quic_tsoni@...cinc.com, quic_shazhuss@...cinc.com, 
	Praveen Talari <quic_ptalari@...cinc.com>
Subject: Re: [PATCH 16/22] dt-bindings: qcom: geni-se: document support for
 SA8255P

On Wed, Aug 28, 2024 at 01:37:15PM -0700, Nikunj Kela wrote:
> Add "qcom,sa8255p-geni-se-qup" compatible for representing QUP on
> SA8255p.
> 
> Clocks are being managed by the firmware VM and not required on
> SA8255p Linux VM hence removing it from required list.
> 
> CC: Praveen Talari <quic_ptalari@...cinc.com>
> Signed-off-by: Nikunj Kela <quic_nkela@...cinc.com>
> ---
>  .../bindings/soc/qcom/qcom,geni-se.yaml       | 47 +++++++++++++++++--
>  1 file changed, 43 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> index 7b031ef09669..40e3a3e045da 100644
> --- a/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,geni-se.yaml
> @@ -22,17 +22,16 @@ properties:
>      enum:
>        - qcom,geni-se-qup
>        - qcom,geni-se-i2c-master-hub
> +      - qcom,sa8255p-geni-se-qup

Same problems. If you decide to use generic compatibles, it means it
covers all devices. Otherwise it does not make any sense.

>  
>    reg:
>      description: QUP wrapper common register address and length.
>      maxItems: 1
>  
>    clock-names:
> -    minItems: 1

Huh?

Best regards,
Krzysztof