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Mon, 24 Aug 2026 04:40:05 -0700 (PDT) X-Received: by 2002:a17:90b:57c3:b0:395:8124:ac53 with SMTP id 98e67ed59e1d1-395c4fa443fmr22916593a91.6.1787571604902; Mon, 24 Aug 2026 04:40:04 -0700 (PDT) Received: from [10.217.218.158] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-395e49e6f59sm9678818a91.12.2026.08.24.04.39.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 24 Aug 2026 04:40:03 -0700 (PDT) Message-ID: <9d73e9aa-240c-40b5-94cb-9b1b9c2ee380@oss.qualcomm.com> Date: Mon, 24 Aug 2026 17:09:55 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 4/7] serial: qcom-geni: Use geni_se_set_rate() for source clock configuration To: Praveen Talari , konrad.dybcio@oss.qualcomm.com, Sudeep Holla , Cristian Marussi , Ulf Hansson , Bjorn Andersson , Konrad Dybcio , Greg Kroah-Hartman , Jiri Slaby , Mark Brown , Viken Dadhaniya , Andi Shyti Cc: chandana.chiluveru@oss.qualcomm.com, arm-scmi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org, linux-i2c@vger.kernel.org References: <20260805-derive_clk_perf_tbl_from_perf_domain_opp_table-v1-0-61171ab1cdce@oss.qualcomm.com> <20260805-derive_clk_perf_tbl_from_perf_domain_opp_table-v1-4-61171ab1cdce@oss.qualcomm.com> Content-Language: en-US From: Mukesh Savaliya In-Reply-To: <20260805-derive_clk_perf_tbl_from_perf_domain_opp_table-v1-4-61171ab1cdce@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYwODI0MDA5NyBTYWx0ZWRfX0CCX9ODT+uFP xuMlB+Bwx0moXzRLBg6eCLlRTymM2584esDEW685l1DRAflB9FIkSUQu8ZYIxuSq0ZIl0GTPz+Q 4jYvP+0wSe8Hrv1D9nWkr0xvb7HLR2E= X-Proofpoint-GUID: uFBppIFSxPrIuYzeIaygFeHcHF5CnAMh X-Authority-Analysis: v=2.4 cv=fqXsol4f c=1 sm=1 tr=0 ts=6a8c2d96 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=qpM7YB9Ikm2qReIqoCUA:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI0MDA5NyBTYWx0ZWRfX5a0CeodTzPuh CP95d//QijzXeuwJ5t1Gks7M/SNM2y0lcP6FugSiNcJfCjjFQbzp6EBd9ALdKmXUsZtoZIdV/oj F6B/CZk4W0hlVN9qNQy9045SPC/+ieCwDzPcHVgbHvD/9SM2zuYZkCBe3PidONi3xhNDPAD883s +ln089VmF9flEuBQjmq3nB6IfZTwBq/PoACCceYBobMlMRURd87kuMVfU8El1clCbu5oDM+YyJr 9yLO1QicQ1lW5vJ7LwNGO/loHl3xfa64OifOLBE7CtoQcviOTob3sOOuuvrHRlzf1kVw5CZzn3S 8Vt0H+xbrrPJhbMmNN3kQZJYt4LVc//0luQQ91BX+mYgjYR7wZRelzcRPJPapMoMLxeEQUNDlqL udrAldE5uoPRMalINbzyy6x7b/GKuqqc/gwidhG68KyZ5nIX8Hf1UBBqvkmkrTmuEvz2xQfAGy1 XR8TJdT3Yn6EC3hQG1w== X-Proofpoint-ORIG-GUID: uFBppIFSxPrIuYzeIaygFeHcHF5CnAMh 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=2026-08-24_03,2026-08-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 impostorscore=0 phishscore=0 clxscore=1015 spamscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608240097 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260824_044008_452634_58C56B9D X-CRM114-Status: GOOD ( 11.89 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 8/5/2026 1:27 AM, Praveen Talari wrote: > @@ -1474,7 +1473,10 @@ static int geni_serial_set_rate(struct geni_se *se, unsigned long baud) > > uport->uartclk = clk_rate; > port->clk_rate = clk_rate; > - dev_pm_opp_set_rate(uport->dev, clk_rate); > + ret = geni_se_set_rate(&port->se, clk_rate); > + if (ret) Can you add trace log with an error for geni serial driver ?> + return ret; > + > ser_clk_cfg = SER_CLK_EN; > ser_clk_cfg |= clk_div << CLK_DIV_SHFT; > > @@ -1513,7 +1515,7 @@ static void qcom_geni_serial_set_termios(struct uart_port *uport, [...]