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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-64750a90d14sm12615163a12.10.2025.12.01.05.53.03 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Dec 2025 05:53:05 -0800 (PST) Message-ID: <259a997c-eebe-4361-9043-676d77ed85d4@oss.qualcomm.com> Date: Mon, 1 Dec 2025 14:53:02 +0100 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 5/5] arm64: dts: qcom: Represent xo_board as fixed-factor clock on IPQ5332 To: Luo Jie , Bjorn Andersson , Michael Turquette , Stephen Boyd , Luo Jie , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, quic_kkumarcs@quicinc.com, quic_linchen@quicinc.com, quic_leiwei@quicinc.com, quic_pavir@quicinc.com, quic_suruchia@quicinc.com References: <20251128-qcom_ipq5332_cmnpll-v1-0-55127ba85613@oss.qualcomm.com> <20251128-qcom_ipq5332_cmnpll-v1-5-55127ba85613@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251128-qcom_ipq5332_cmnpll-v1-5-55127ba85613@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=J/KnLQnS c=1 sm=1 tr=0 ts=692d9dc9 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=yS86qH7rw_eMqjCuMg4A:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-GUID: 8GoMmKmdyCj7hFzWeIg-igQ8BmmwbbDV X-Proofpoint-ORIG-GUID: 8GoMmKmdyCj7hFzWeIg-igQ8BmmwbbDV X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjAxMDExMyBTYWx0ZWRfXwP2HsLaaKwBQ GseqKnET+lPstRzNjF+PC8aLElxj5nI0evuFwv8bq9h6C5A7MYHBkng8lqnMFArfkOoLCBksBEP NXyLSasWEVT55CKw7m9i4RRRcwtVPdvpMFBJ00FJvHJEKhAYkZ5M+dxhknie/VE1n0EKRt3FVUS FiNUmoAA82ohXbam3R05+xOu3BEOt2CkFZD9qSDgBgTjAWKuw23BsDkr7sWQJJO7G2y+cWDmWWv q8WDG4sx+3ZI9yfT6vXZdyQZhPkGCjTXUq0Q/4lS9oWITKbNKssAhTJYt9mWCLxnYVPFrhM4bTD 7ToANNHICwLaZ32y1unHFJr8qGvY50BXELpzz0TWG7RgOpgnSGAGNzDENWkg/BIJCvAhyCZmBVp ZMfYHjSfKBP6EtHSqOPtZFWurOub/Q== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-28_08,2025-11-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 malwarescore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 phishscore=0 clxscore=1015 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512010113 On 11/28/25 9:40 AM, Luo Jie wrote: > The xo_board clock is derived from the 48 MHz WiFi output clock (divided > by 2), and not a standalone fixed frequency source. > > The previous implementation incorrectly modelled it as a fixed-clock with > fixed frequency, which doesn't reflect the actual hardware clock tree. > Update for fixed-factor-clock compatibility, and properly reference the > source clock. > > Signed-off-by: Luo Jie > --- Reviewed-by: Konrad Dybcio Konrad