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Tue, 21 Jul 2026 07:58:29 -0700 (PDT) X-Received: by 2002:a05:622a:4ccf:b0:516:e0eb:d7d with SMTP id d75a77b69052e-5213c2028b8mr186790761cf.27.1784645906827; Tue, 21 Jul 2026 07:58:26 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:751c:d61c:c91:60dd]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-69e6ffbba0fsm5875369a12.17.2026.07.21.07.58.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2026 07:58:25 -0700 (PDT) From: Loic Poulain Date: Tue, 21 Jul 2026 16:58:20 +0200 Subject: [PATCH 2/3] i2c: qcom-cci: Add missing cci_clk_rate for msm8953 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260721-cci-clk-fix-v1-2-5eae78700da8@oss.qualcomm.com> References: <20260721-cci-clk-fix-v1-0-5eae78700da8@oss.qualcomm.com> In-Reply-To: <20260721-cci-clk-fix-v1-0-5eae78700da8@oss.qualcomm.com> To: Robert Foss , Andi Shyti , Wolfram Sang , Dmitry Baryshkov , Luca Weiss Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Loic Poulain X-Mailer: b4 0.14.2 X-Proofpoint-ORIG-GUID: UOwp-Xovda6PoT7WsTz9RmRrR0uHy2hJ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIxMDE1OCBTYWx0ZWRfX09ToVn+dXqPr jW9LQp0go3ITky9V8WBRyK6NSSk/w6NuVwczE5fVhz+HHkmLxrYXq+fEOJwPh9pLEq9vpOlSES7 NMC61bifXcnzG54W70jN/Ym4Cz1b4v59G64zmG5ooq543eHIaKArdglOxUy+BVu746kVI56qlG3 Al+auHweM2kzDfwiHUMzgz21/3fFSSbe2xHUXXk+G+YcBhHlJnuHLu2TJQeRGdDOHJ5w6owGlLa CJ28IUJutSvPsc2AVb6kEqJUZAYKq1yDBqGzUMZeqbSio9AC1B7GVZPxYrbnzpAa24tmdiv95y5 H84a0zoZ7jz47bSMyWMDtwgLgBxEKXayFb4ARBCODcH1FZy8ebxFWRMFXlAqZNXVedgCHKCNFPw ivcV/OSYNgx83kwU3ipmQlpOFQAaioyzYUdEUfFWbLl20pHzinSrWKUkmORGJxBrHWpEUo0sswI 08+KMahdG7fuJhMEc2w== X-Proofpoint-GUID: UOwp-Xovda6PoT7WsTz9RmRrR0uHy2hJ X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIxMDE1OCBTYWx0ZWRfXytf9ZncETEnw 1j+/W8Q1REnnEypa8TKmky/lxxzbPBkZwgUoTH1de13TQEBgQGTADCXOLQ5fw7h9zU6QD+JWtNP JzCGQ945Bj04E6foWsLtUnCgsDO8T3I= X-Authority-Analysis: v=2.4 cv=QK1YgALL c=1 sm=1 tr=0 ts=6a5f8918 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=JZ_a1HBs4gVu24XmFGcA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-21_03,2026-07-20_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 phishscore=0 impostorscore=0 bulkscore=0 suspectscore=0 clxscore=1015 adultscore=0 lowpriorityscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607210158 The msm8953 CCI data was added after cci_clk_rate was removed from the driver, so it never got a clock rate entry. The DT assigns 19.2 MHz to GCC_CAMSS_CCI_CLK and the hw_params values match those of v1/v1.5 which were also calibrated for 19.2 MHz. Fixes: d202341d9b0c ("i2c: qcom-cci: Add msm8953 compatible") Signed-off-by: Loic Poulain --- drivers/i2c/busses/i2c-qcom-cci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c index 19e4719f13b29b2cf60e113565b1b63f19d0e669..5f74edde8558382e63e2c3d0fbe19489f325e8ce 100644 --- a/drivers/i2c/busses/i2c-qcom-cci.c +++ b/drivers/i2c/busses/i2c-qcom-cci.c @@ -783,6 +783,7 @@ static const struct cci_data cci_msm8953_data = { .max_write_len = 11, .max_read_len = 12, }, + .cci_clk_rate = 19200000, .params[I2C_MODE_STANDARD] = { .thigh = 78, .tlow = 114, -- 2.34.1