linux-kernel - Re: [PATCH V1 2/4] scsi: ufs: qcom: dt-bindings: Add UFSHC compatible for Hamoa

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Message-ID: <26bed077-8450-40ec-97f3-50b7771e4c9b@kernel.org>
Date: Mon, 29 Dec 2025 13:20:51 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Pradeep P V K <pradeep.pragallapati@....qualcomm.com>, vkoul@...nel.org,
 neil.armstrong@...aro.org, robh@...nel.org, krzk+dt@...nel.org,
 conor+dt@...nel.org, martin.petersen@...cle.com, andersson@...nel.org,
 konradybcio@...nel.org, taniya.das@....qualcomm.com,
 dmitry.baryshkov@....qualcomm.com
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-scsi@...r.kernel.org, nitin.rawat@....qualcomm.com
Subject: Re: [PATCH V1 2/4] scsi: ufs: qcom: dt-bindings: Add UFSHC compatible
 for Hamoa

On 29/12/2025 08:13, Krzysztof Kozlowski wrote:
> On 29/12/2025 07:06, Pradeep P V K wrote:
>> Document the UFSHC compatible for Qualcomm Hamoa SoC. Use fallback
>> to indicate the compatibility of UFSHC on Hamoa with that on the
>> SM8550.
> 
> Same problem.
> 
>>
>> Signed-off-by: Pradeep P V K <pradeep.pragallapati@....qualcomm.com>
>> ---
>>  .../devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml          | 6 +++++-
>>  1 file changed, 5 insertions(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml b/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml
>> index d94ef4e6b85a..3b5a95db7831 100644
>> --- a/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml
>> +++ b/Documentation/devicetree/bindings/ufs/qcom,sc7180-ufshc.yaml
> 
> That's older devices binding. Why would Hamoa fit here?


... and why even bothering with testing this? Every internal guide tells
you this yet you sent it untested.

Best regards,
Krzysztof