linux-kernel - Re: [PATCH] arm64: defconfig: Change CONFIG_SM_TCSRCC

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Message-ID: <30390038-0f90-48a4-befe-475cf88ba1fb@kernel.org>
Date: Fri, 17 Oct 2025 06:30:53 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Taniya Das <taniya.das@....qualcomm.com>,
 Bjorn Andersson <andersson@...nel.org>, linux-arm-msm@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org,
 Ajit Pandey <ajit.pandey@....qualcomm.com>,
 Imran Shaik <imran.shaik@....qualcomm.com>,
 Jagadeesh Kona <jagadeesh.kona@....qualcomm.com>,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: defconfig: Change CONFIG_SM_TCSRCC_8750 from m to
 y

On 16/10/2025 20:53, Taniya Das wrote:
> The TCSR clock controller is required  during boot to provide the ref
> clocks to the UFS controller. Setting CONFIG_SM_TCSRCC_8750 to y ensures
> the UFS driver successfully probe and initialize the device.
> 
> Without this change, the UFS subsystem fails to mount as a usable file
> system during boot.


That's not what I observed. UFS works fine, especially that it is a
module, so no, this is not a desired change and explanation is not only
insufficient but actually incorrect.

Best regards,
Krzysztof