From: Taniya Das <taniya.das@oss.qualcomm.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
linux-arm-msm@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
Ajit Pandey <ajit.pandey@oss.qualcomm.com>,
Imran Shaik <imran.shaik@oss.qualcomm.com>,
Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: defconfig: Change CONFIG_SM_TCSRCC_8750 from m to y
Date: Fri, 17 Oct 2025 10:46:43 +0530 [thread overview]
Message-ID: <37f54b76-a274-4ce2-aaa9-88ba0eb84199@oss.qualcomm.com> (raw)
In-Reply-To: <30390038-0f90-48a4-befe-475cf88ba1fb@kernel.org>
On 10/17/2025 10:00 AM, Krzysztof Kozlowski wrote:
> 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.
>
Krzysztof, on Pakala MTP we are observing the below issue and it
requires the module of tscrcc to be loaded explicitly. This patch also
aligns to how it is on all other targets.
/soc@0/phy@1d80000: Failed to get clk index: 2 ret: -517
[ 10.496570] ufshcd-qcom 1d84000.ufs: freq-table-hz property not specified
[ 10.503660] ufshcd-qcom 1d84000.ufs: ufshcd_populate_vreg: Unable to
find vdd-hba-supply regulator, assuming enabled
[ 10.514548] ufshcd-qcom 1d84000.ufs: ufshcd_populate_vreg: Unable to
find vccq2-supply regulator, assuming enabled
[ 10.565955] platform 1d80000.phy: deferred probe pending: (reason
unknown)
[ 10.573078] platform 1d84000.ufs: deferred probe pending:
ufshcd-qcom: ufshcd_pltfrm_init() failed
--
Thanks,
Taniya Das
next prev parent reply other threads:[~2025-10-17 5:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-16 18:53 [PATCH] arm64: defconfig: Change CONFIG_SM_TCSRCC_8750 from m to y Taniya Das
2025-10-17 4:30 ` Krzysztof Kozlowski
2025-10-17 5:16 ` Taniya Das [this message]
2025-10-17 5:21 ` Krzysztof Kozlowski
2025-10-17 5:49 ` Taniya Das
2025-10-17 5:56 ` Krzysztof Kozlowski
2025-10-17 6:54 ` Krzysztof Kozlowski
2025-10-17 6:57 ` Taniya Das
2025-10-17 7:37 ` Krzysztof Kozlowski
2025-10-17 8:15 ` Konrad Dybcio
2025-10-17 8:34 ` Krzysztof Kozlowski
2025-10-17 6:55 ` Taniya Das
2025-10-17 7:36 ` Krzysztof Kozlowski
2025-10-17 21:47 ` Bjorn Andersson
2025-10-17 21:41 ` Bjorn Andersson
2025-10-21 9:12 ` Taniya Das
2025-10-19 11:57 ` Dmitry Baryshkov
2025-10-21 9:15 ` Taniya Das
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=37f54b76-a274-4ce2-aaa9-88ba0eb84199@oss.qualcomm.com \
--to=taniya.das@oss.qualcomm.com \
--cc=ajit.pandey@oss.qualcomm.com \
--cc=andersson@kernel.org \
--cc=imran.shaik@oss.qualcomm.com \
--cc=jagadeesh.kona@oss.qualcomm.com \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox