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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b76f5a21cc9sm1218462566b.58.2025.12.01.05.52.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Dec 2025 05:52:35 -0800 (PST) Message-ID: <11056c3c-452c-444e-84f2-318f9dec6831@oss.qualcomm.com> Date: Mon, 1 Dec 2025 14:52:32 +0100 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 4/5] arm64: dts: ipq5332: Add CMN PLL node for networking hardware 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-v1-4-55127ba85613@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251128-qcom_ipq5332_cmnpll-v1-4-55127ba85613@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: c_pVw5xFXfEyKtSZfcjvKNNMmlH1d_t7 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjAxMDExMyBTYWx0ZWRfX6Zssga37gysh 9W9GzLEqxLw/h1PdzYqaU6dE/0ODX1zLSIVHg9nUwSHKehKOHVOrquDau6hGCtsYo3Qe9b7cEYl D8kAVzs2+yvyda9pR3k9ihQIpGEgRz+w+dC8rUalRjMiGuI7MY7vw4xmxjxFS1Udn7/F6gbEMqF oudjfEb2egYkgM1EPLilFnXOYNq8jjS5YcZvcaC1E7QycpvLFtJs9fjaOOXNPbSeqtD8gkGP7F4 Zq+6zqzkP7v6+CTHFP84r3f9e2EwrBKr8xQ9hr63lbADCfA6GGb9S+16lLxgdhQEr90IZfWCU6v vX0jufnwkgPf7nh4EWKTWP9E2T/8Hodg57Ol1Rjf5+KBlsK3lf0QDAjLdGoSaNAqr3XgCw7MO1r kUCCWI0ycTxpT10VCFq5g0l4lCyGjQ== X-Authority-Analysis: v=2.4 cv=Urxu9uwB c=1 sm=1 tr=0 ts=692d9da5 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=rMzbURfg88p6aAaFaPgA:9 a=QEXdDO2ut3YA:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-GUID: c_pVw5xFXfEyKtSZfcjvKNNMmlH1d_t7 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 suspectscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 adultscore=0 bulkscore=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: > Add the CMN PLL node required for networking hardware operation on IPQ5332. > The CMN PLL core runs at 6 GHz on this platform, differing from others like > IPQ9574. > > Configure the reference clock path where XO (48 MHz or 96 MHz) routes > through the WiFi block's multiplier/divider to provide a stable 48 MHz > reference to the CMN PLL. > .XO (48 MHZ or 96 MHZ)-->WiFi (multiplier/divider)--> 48 MHZ to CMN PLL. > > Signed-off-by: Luo Jie > --- [...] > + cmn_pll: clock-controller@9b000 { > + compatible = "qcom,ipq5332-cmn-pll"; > + reg = <0x0009b000 0x800>; > + clocks = <&ref_48mhz_clk>, > + <&gcc GCC_CMN_12GPLL_AHB_CLK>, > + <&gcc GCC_CMN_12GPLL_SYS_CLK>; > + clock-names = "ref", "ahb", "sys"; 1 a line, please Reviewed-by: Konrad Dybcio Konrad