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Tue, 11 Aug 2026 09:00:58 -0700 (PDT) X-Received: by 2002:a17:903:32c9:b0:2d0:cc92:f7ae with SMTP id d9443c01a7336-2d317789dfcmr45910705ad.3.1786464057921; Tue, 11 Aug 2026 09:00:57 -0700 (PDT) Received: from [192.168.1.9] ([122.164.84.216]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d315ef0f42sm10409145ad.14.2026.08.11.09.00.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 11 Aug 2026 09:00:56 -0700 (PDT) Message-ID: Date: Tue, 11 Aug 2026 21:30:51 +0530 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] I2C SCL counter updates for Qualcomm IPQ5424 SoC To: Mukesh Savaliya , Viken Dadhaniya , Andi Shyti , Manikanta Mylavarapu , Bjorn Andersson , Konrad Dybcio Cc: Mukesh Kumar Savaliya , linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20260811-ipq5424_i2c_scl_updates-v1-0-bddcb2ceebda@oss.qualcomm.com> <148ca192-52bf-40d5-8ad2-9110600eba72@oss.qualcomm.com> Content-Language: en-US From: Kathiravan Thirumoorthy In-Reply-To: <148ca192-52bf-40d5-8ad2-9110600eba72@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwODExMDEzMyBTYWx0ZWRfX+kXOz7vYL9Gv hMiMWoHb+CuHigGMr8cP6AlRQxsxBx8Wp+tx9rdKxwIjNAE5+AGDEs+qG4x+1YWOnTT+L4/108F yljxxvb+367Kdr9iQU/TE87qPh2RzOQ= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODExMDEzMyBTYWx0ZWRfX/AmxoXbJICd5 JubSJIcUu4xTjfi0VqeLX9Ya2m1lo5pL+wsfjGHHK4Lduo8mbgwyg4TZns7UI3wGwv4Ikx1KjN5 wpOfqEcMcBWx/QCK8vhM1viHugE5IzU27zGbhnSkVCePVXDNjrfOnbN9tNqlkLwXBX7SVE9JXrq V/x6z5EGphkmq5D/iJlpko+Pvsw6XEfWYmRBPDmPYyHnJ1y2KUs8y4pk1HB11yVb3xjKYS4Fjwa zHC4Mc3fR5EWtpZsLEBiBc5pmLg8grYD9OLCTcckS53iWlUbfDdf1TeZtMENKSH+LTJmwRWSsq6 4K+Dpo2dpddAWoQVn/juX1ruuX4bT8+MVpDu9Y8hMjywvUApowoLKeY4aGE5tRHV8NN8GskSGMS WSAJJHNTck6WqK4URMe1bd5/hhsv6mivOilkBYCN2tMywumNWDUcvj9btxg3Yzuc6GXJFbPnfLI XeDNwGEsrdcJeMLafjA== X-Proofpoint-GUID: YdQRcny25EOZnlnxe4VWBzJQ2zUNC4uW X-Authority-Analysis: v=2.4 cv=CbA4Irrl c=1 sm=1 tr=0 ts=6a7b473b cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=0/lRlipvHLU+ZVN6ZkkSUA==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=RGlg5H6Z-dMNcyaZwW8A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-ORIG-GUID: YdQRcny25EOZnlnxe4VWBzJQ2zUNC4uW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-11_03,2026-08-10_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 adultscore=0 impostorscore=0 spamscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608110133 On 8/11/2026 6:11 PM, Mukesh Savaliya wrote: > > > On 8/11/2026 2:53 PM, Kathiravan Thirumoorthy wrote: >> To meet the specification requirement in the standard-mode bus >> frequency, >> update the SCL counters as recommended by the design team. >> > Patches shows that you are adding frequency table for standard and > fast, for patch#1, and all three modes for patch#2. Please, Correct > accordingly. Nope. Only for standard freq in patch #1. For FAST mode, it is just a stray space removal. >> Also, SCL counters for the FW based SEs are different. Identify if the >> SE is mini-core or firmware based and chose the appropriate counter >> values. >> > Little better, select frequency parameters based on SE is is RTL core > or FW based core. Ack. > >> Signed-off-by: Kathiravan Thirumoorthy >> >> --- >> Kathiravan Thirumoorthy (2): >>        i2c: qcom-geni: update frequency table to fix timing parameters >>        i2c: qcom-geni: Add I2C frequency table for firmware-based SEs >> >>   drivers/i2c/busses/i2c-qcom-geni.c | 27 +++++++++++++++++++-------- >>   include/linux/soc/qcom/geni-se.h   |  1 + >>   2 files changed, 20 insertions(+), 8 deletions(-) >> --- >> base-commit: 3d08ff75a47a3e7e2ab45a3bcab6723b4d906422 >> change-id: 20260808-ipq5424_i2c_scl_updates-f1696a0590fc >> >> Best regards, >> -- >> Kathiravan Thirumoorthy >> >