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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ad52d047be1sm6506966b.26.2025.05.15.08.37.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 15 May 2025 08:37:32 -0700 (PDT) Message-ID: Date: Thu, 15 May 2025 17:37:29 +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 v4 07/18] clk: qcom: videocc-sm8450: 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: <20250515-videocc-pll-multi-pd-voting-v4-0-571c63297d01@quicinc.com> <20250515-videocc-pll-multi-pd-voting-v4-7-571c63297d01@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250515-videocc-pll-multi-pd-voting-v4-7-571c63297d01@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTE1MDE1NSBTYWx0ZWRfXz0vMr3AEGE4V XXdlduX2u/lkB3lWCzye9Mon+bi0yTw06KersvXXemZE6lmJmUSkjzCcGljIGvFdyS9irswVRWX 2cGPsLHsuAmJHyqAjmgVq+WbAlsX9SK5hiqxK4aPkfK9Ahibq0ItWfXneAvP/+WsFh2MsDU/OIY iAlNpkX5oOixIOs8WLCXClYREtA6Hu6EJHCp0yFEgUeq+0ImqhrkFVvZbDMGpzsJ/RmVIbkUHuF vt3ZIq76t0rx1g3uRsuWQbyjL6VJsV7jSs0B/lSgCHn6HJH0Q6f+SUD2EOJJh02P0NnM7USsEN+ IRSsl9w64bFQApaTEWT/tjxvbelOuPjZ2hLQnb2Y4fc88mTGSjIBu8orwnjtWogWHrp7ofTZlv7 peQ4Y4VUAN170OKVoqx1M8UeIn6qLzTEGNQLBeYSAQlJR1BGzaHzRvx30YBGiUpO9ZrK+Ui/ X-Authority-Analysis: v=2.4 cv=G5scE8k5 c=1 sm=1 tr=0 ts=68260a3f cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=CXQnK64LRHhqnx0rWp8A:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: LAezNocsiEnJgNjyZbrwA57JaJtYYYED X-Proofpoint-ORIG-GUID: LAezNocsiEnJgNjyZbrwA57JaJtYYYED 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=2025-05-15_06,2025-05-15_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxlogscore=999 clxscore=1015 phishscore=0 bulkscore=0 suspectscore=0 spamscore=0 impostorscore=0 lowpriorityscore=0 mlxscore=0 malwarescore=0 adultscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505070000 definitions=main-2505150155 On 5/14/25 9:08 PM, Jagadeesh Kona wrote: > Video PLLs on SM8450/SM8475 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