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Wed, 10 Jun 2026 06:45:01 -0700 (PDT) X-Received: by 2002:a05:622a:350:b0:517:71b8:ee37 with SMTP id d75a77b69052e-5179593f3f1mr209122031cf.0.1781099101043; Wed, 10 Jun 2026 06:45:01 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bf054e02b43sm1165887766b.40.2026.06.10.06.44.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Jun 2026 06:45:00 -0700 (PDT) Message-ID: <227480ed-cf70-4f70-afc1-9c5a6f73fa57@oss.qualcomm.com> Date: Wed, 10 Jun 2026 15:44:57 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 12/12] clk: qcom: gcc-mdm9607: Drop redundant register update during probe To: Stephan Gerhold , Bjorn Andersson Cc: Michael Turquette , Stephen Boyd , Georgi Djakov , Shawn Guo , Bryan O'Donoghue , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Taniya Das , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260609-qcom-clk-mdm9607-fixes-v1-0-5e9717faf842@linaro.org> <20260609-qcom-clk-mdm9607-fixes-v1-12-5e9717faf842@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260609-qcom-clk-mdm9607-fixes-v1-12-5e9717faf842@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjEwMDEzMSBTYWx0ZWRfXxwL1ljaS8Ywf uLUotIc+kO03bPWiFA6KKZ9T8dPhztFljafZLwGH+RfiVV8Tj+R2kBdNpJ61uZh5YrYN3p3IMJC t5x5w2+KAQTJywQ/CTe1isqzR1fxSgE8PncrUB7PTB/oPG6p79Z1knom0weglU9jPPnuPZFDOoh WetuHH2Q64USmRl3P6wkYSzBvCcUlBkmZHmbaOvOgaSSO+6UiY6GdqDPZmXtwfnbyAiV2xex9dX ID37M2sxzLHxea/kqrJ3ta7V/s/z9+Qb0RYlfzgLOoH01kWItRqb7ql2ndQNWYdZwj46/tQeJqK vm+fwYQSK28aKb68W63h1qx0FByeC72tMQTcNi5KfnURmwJMxfLnUTmLptfx2/OfgIApg3N+2OM CszzGGcOk1AQwZfSR9t4tRyqYiMU5BmodJTrCSNTnlut0EbuxCldPXQAw3gtyRFbQTc9WhEQpkw 65Z9qfJoCZRPuNCV+gQ== X-Authority-Analysis: v=2.4 cv=Xce5Co55 c=1 sm=1 tr=0 ts=6a296a5e cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=j8Cu_9a8AAAA:8 a=EUspDBNiAAAA:8 a=hT0Lo-xYggzRLxYTxJMA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 a=A2jcf3dkIZPIRbEE90CI:22 X-Proofpoint-ORIG-GUID: sG2BJCSggxjt3akNNVs1CLmeMYX10akk X-Proofpoint-GUID: sG2BJCSggxjt3akNNVs1CLmeMYX10akk X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-10_03,2026-06-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 malwarescore=0 impostorscore=0 adultscore=0 priorityscore=1501 lowpriorityscore=0 suspectscore=0 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606100131 On 6/9/26 4:14 PM, Stephan Gerhold wrote: > From: Stephan Gerhold > > GPLL0 is pretty much guaranteed to be already on (and voted) during boot, > since it's used by the CPU and also various other components such as UART. > We also vote for this bit in the actual GPLL0 definition, which will be set > as soon as any driver in the kernel requires using the GPLL0 clock. > > All in all, this makes separately voting for GPLL0 during probe redundant, > especially because the "acpuclock" in the comment is a downstream construct > that does not exist in upstream. > > Signed-off-by: Stephan Gerhold > --- Reviewed-by: Konrad Dybcio Konrad