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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ada5d82e74csm403329766b.51.2025.05.30.15.57.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 May 2025 15:57:14 -0700 (PDT) Message-ID: Date: Sat, 31 May 2025 00:57:11 +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 v5 08/18] clk: qcom: videocc-sm8550: Move PLL & clk configuration to really probe To: Jagadeesh Kona , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Vladimir Zapolskiy , Dmitry Baryshkov Cc: Ajit Pandey , Imran Shaik , Taniya Das , Satya Priya Kakitapalli , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Bryan O'Donoghue , Dmitry Baryshkov References: <20250530-videocc-pll-multi-pd-voting-v5-0-02303b3a582d@quicinc.com> <20250530-videocc-pll-multi-pd-voting-v5-8-02303b3a582d@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250530-videocc-pll-multi-pd-voting-v5-8-02303b3a582d@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=U4SSDfru c=1 sm=1 tr=0 ts=683a37cc cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=k8BryfKUEck1Tcg5KdkA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: ksEgcxHauqSqQZylceGvKFQH0k-LZKxE X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTMwMDIwNSBTYWx0ZWRfX5wBHvzhR8miU oHI+xS99rbNmRAJJGN46ZcNPO0QtlSkZ+larUtwto3VegqHvJLMgP4UIQmQ2BW/C8j1YdYSC4wf SbcHLd5nH5y5DdXY69BSD1uE1X9xr4bksZ0fYsBn8bXkDULweD4woDqEB9/THyAFaCh16VIcaJb a8GSD/m/mh6M5C9qdbjebISpDF+VnuAwuJ1a9v3UMtgtjumjij7c2Pczrozhv9yXYiXHu2CtnmG KiBudKBXp+IkzAN6ook/ukLzviBqC98ibhgi8AXfvddPIVlcGGYZ2tfOfwCY4cZKu3tC7NieDBZ 71jPiEbYDJO2evlaSqhxBWgJvOoohC+L0PtogTh9LqUJmKCDVi4n1dUxBvhsuo42ru1S+rDKG/R IFGR1d5FvO8z1ilm5FKuch6Qe3Fop8LWPKjc3lRBPUdn1mgznKnyTVBD2/hJTmQhqWbGYDLx X-Proofpoint-ORIG-GUID: ksEgcxHauqSqQZylceGvKFQH0k-LZKxE X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-30_10,2025-05-30_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 phishscore=0 malwarescore=0 mlxscore=0 clxscore=1015 impostorscore=0 priorityscore=1501 suspectscore=0 bulkscore=0 mlxlogscore=999 lowpriorityscore=0 spamscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505160000 definitions=main-2505300205 On 5/30/25 3:20 PM, Jagadeesh Kona wrote: > Video PLLs on SM8550/SM8650 require both MMCX and MXC rails to be kept ON > to configure the PLLs properly. Hence move runtime power management, PLL > configuration and enable critical clocks to qcom_cc_really_probe() which > ensures all required power domains are in enabled state before configuring > the PLLs or enabling the clocks. > > Reviewed-by: Dmitry Baryshkov > Signed-off-by: Jagadeesh Kona > --- Reviewed-by: Konrad Dybcio Konrad