From: Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: <alim.akhtar@samsung.com>, <avri.altman@wdc.com>,
<bvanassche@acm.org>, <robh@kernel.org>, <krzk+dt@kernel.org>,
<conor+dt@kernel.org>, <mani@kernel.org>,
<James.Bottomley@hansenpartnership.com>,
<martin.petersen@oracle.com>, <linux-scsi@vger.kernel.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>
Subject: Re: [PATCH V5 1/4] ufs: dt-bindings: Document gear and rate limit properties
Date: Wed, 17 Sep 2025 19:39:15 +0530 [thread overview]
Message-ID: <44dce42a-8a78-4b09-b5fb-3fff72b4e4b5@quicinc.com> (raw)
In-Reply-To: <ea81a84c-738e-4e70-a0d4-e5f6d4b1064f@quicinc.com>
On 12-Sep-25 9:14 PM, Ram Kumar Dwivedi wrote:
>
>
> On 09-Sep-25 8:28 PM, Ram Kumar Dwivedi wrote:
>>
>>
>> On 03-Sep-25 12:14 PM, Krzysztof Kozlowski wrote:
>>> On Tue, Sep 02, 2025 at 10:18:57PM +0530, Ram Kumar Dwivedi wrote:
>>>> Add optional "limit-hs-gear" and "limit-rate" properties to the
>>>> UFS controller common binding. These properties allow limiting
>>>> the maximum HS gear and rate.
>>>>
>>>> This is useful in cases where the customer board may have signal
>>>> integrity, clock configuration or layout issues that prevent reliable
>>>> operation at higher gears. Such limitations are especially critical in
>>>> those platforms, where stability is prioritized over peak performance.
>>>>
>>>> Signed-off-by: Ram Kumar Dwivedi <quic_rdwivedi@quicinc.com>
>>>> ---
>>>> .../devicetree/bindings/ufs/ufs-common.yaml | 16 ++++++++++++++++
>>>> 1 file changed, 16 insertions(+)
>>>
>>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>
>> Hi Krzysztof,
>>
>> Alim has recommended renaming the "limit-rate" property to "limit-gear-rate".
>> Please let me know if you have any concerns.
>>
>> Also, may I retain your "Reviewed-by" tag in the next patchset?
>>
> Hi Krzysztof,
>
> Just a friendly reminder,
> Would appreciate your feedback when you have time.
Hi Krzysztof,
I am retaining your Reviewed-by tag in the next patchset.
Thanks,
Ram.>
> Thanks,
> Ram.> Thanks,
>> Ram.>
>>> Best regards,
>>> Krzysztof
>>>
>>
>
>
next prev parent reply other threads:[~2025-09-17 14:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20250902164927epcas5p459352c28c0d5c5a4c04bd88345a049f0@epcas5p4.samsung.com>
2025-09-02 16:48 ` [PATCH V5 0/4] Add DT-based gear and rate limiting support Ram Kumar Dwivedi
2025-09-02 16:48 ` [PATCH V5 1/4] ufs: dt-bindings: Document gear and rate limit properties Ram Kumar Dwivedi
2025-09-03 6:44 ` Krzysztof Kozlowski
2025-09-09 14:58 ` Ram Kumar Dwivedi
2025-09-12 15:44 ` Ram Kumar Dwivedi
2025-09-17 14:09 ` Ram Kumar Dwivedi [this message]
2025-09-02 16:48 ` [PATCH V5 2/4] ufs: ufs-qcom: Remove redundant re-assignment to hs_rate Ram Kumar Dwivedi
2025-09-03 4:53 ` Alim Akhtar
2025-09-17 14:29 ` Ram Kumar Dwivedi
2025-09-02 16:48 ` [PATCH V5 3/4] ufs: pltfrm: Allow limiting HS gear and rate via DT Ram Kumar Dwivedi
2025-09-03 4:28 ` Alim Akhtar
2025-09-17 14:14 ` Ram Kumar Dwivedi
2025-09-02 16:49 ` [PATCH V5 4/4] ufs: ufs-qcom: Add support for limiting HS gear and rate Ram Kumar Dwivedi
2025-09-03 4:48 ` [PATCH V5 0/4] Add DT-based gear and rate limiting support Alim Akhtar
2025-09-17 14:19 ` Ram Kumar Dwivedi
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