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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ae6e82964f5sm293248466b.143.2025.07.11.05.15.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 11 Jul 2025 05:15:07 -0700 (PDT) Message-ID: <93082ccd-40d2-4a6b-a526-c118c1730a45@oss.qualcomm.com> Date: Fri, 11 Jul 2025 14:15:05 +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 v3 05/10] dt-bindings: clock: ipq9574: Rename NSS CC source clocks to drop rate To: Rob Herring , Luo Jie Cc: Georgi Djakov , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Michael Turquette , Stephen Boyd , Anusha Rao , Konrad Dybcio , Philipp Zabel , Richard Cochran , Catalin Marinas , Will Deacon , linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org, quic_kkumarcs@quicinc.com, quic_linchen@quicinc.com, quic_leiwei@quicinc.com, quic_pavir@quicinc.com, quic_suruchia@quicinc.com References: <20250710-qcom_ipq5424_nsscc-v3-0-f149dc461212@quicinc.com> <20250710-qcom_ipq5424_nsscc-v3-5-f149dc461212@quicinc.com> <20250710225412.GA25762-robh@kernel.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250710225412.GA25762-robh@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzExMDA4NyBTYWx0ZWRfXwN+baZGonTVg f2EBEn9arO1MZ/oE7WFBFAkrX24OUcFp6K8rTMiO+6pwwR7ueN7+5zq+2yF8zOo0Hr1OAMGID97 I+M9xAtY8Jd+SbbajNnYoH9WkfynUmgjlbmHu54TZAjJqCIKauEAJyVAFzC1RFmMAkmOIRwSgdi mLoEXJfWxPuXsd4Wvalo2RUzMsIHcVX+iXGhjIsOiwhgcm6kWiD3GaPsAH3qFfDQisQvPU+/ZiY aFTHhJsREsGfE3jFuSwfz3fFt7w4UOM0yLwHYmscnFrm4oqGBipRO3wJ7dwzwrRomyvmCymK/AC /2m0VDPSuZnkAPvTJ24VMisLsXj5EiYY52RMPrOn2jKgLyz/gUNiwvZxi01jXMNn4lEjkF+b2+T AS97Eb0sMssU/Z4R1eo4SsX4417eUSX1Ifdw4w8qLMlRKVtoLJmSfQJsZpOhr8ObIHNYNwow X-Proofpoint-GUID: 4Hs2gIGJY3P75VKBTrCQhIpkyAt4MGHh X-Authority-Analysis: v=2.4 cv=Xuf6OUF9 c=1 sm=1 tr=0 ts=68710064 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Wb1JkmetP80A:10 a=icw32r7lKnDoEl_Wh00A:9 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-ORIG-GUID: 4Hs2gIGJY3P75VKBTrCQhIpkyAt4MGHh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-11_03,2025-07-09_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 spamscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 malwarescore=0 adultscore=0 mlxscore=0 phishscore=0 mlxlogscore=999 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507110087 On 7/11/25 12:54 AM, Rob Herring wrote: > On Thu, Jul 10, 2025 at 08:28:13PM +0800, Luo Jie wrote: >> Drop the clock rate suffix from the NSS Clock Controller clock names for >> PPE and NSS clocks. A generic name allows for easier extension of support >> to additional SoCs that utilize same hardware design. > > This is an ABI change. You must state that here and provide a reason the > change is okay (assuming it is). Otherwise, you are stuck with the name > even if not optimal. The reason here seems to be simplifying the YAML.. which is not a good reason really.. I would instead suggest keeping the clocks list as-is for ipq9574 (this existing case), whereas improving it for any new additions Konrad