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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b984bfdb2f1sm312588866b.19.2026.03.23.05.48.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Mar 2026 05:48:39 -0700 (PDT) Message-ID: <22a469ef-0a25-48f6-bdc7-95ae5541e834@oss.qualcomm.com> Date: Mon, 23 Mar 2026 13:48:37 +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] clk: qcom: dispcc-sc8280xp: remove CLK_SET_RATE_PARENT from byte_div_clk_src dividers To: Brian Masney , Pengyu Luo , Bjorn Andersson Cc: Michael Turquette , Stephen Boyd , Konrad Dybcio , Dmitry Baryshkov , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, White Lewis References: <20260303115550.9279-1-mitltlatltl@gmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: Cvddp9jIvWmXAzCVTR3R_yFYjyaoouzZ X-Authority-Analysis: v=2.4 cv=Q63fIo2a c=1 sm=1 tr=0 ts=69c136a9 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=pGLkceISAAAA:8 a=20KFwNOVAAAA:8 a=fZrft0mfdvsrj_7f_QgA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-ORIG-GUID: Cvddp9jIvWmXAzCVTR3R_yFYjyaoouzZ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIzMDA5OSBTYWx0ZWRfX5u/n4AS36t2m zP7b4zZmiix9iQeKaJ9ji2h1TuHWWnVn42KlMln1FOlpa5wLWoXqXPQSxiaxJq2yQ6LJMM3YtNR aqKqgby6PbGOnIPsv1D/QNwScLVbN5xJnFAxKCBqo7q69Zp9K69qiSN6H5wQ90R8SQeZKYW4VD3 gkmXdhJy2LL2DNwTvfvWBjXepHifxF8xdzMR8P1htgApCfgCwmah3M8VyVoJwKdfI874L1h1f/g HV0mAiDrTDtTblkRq48xkiQ6Py6YViiAxWTs8aZlyUKqC27/VWPc52GWEfFivLwxlPBkqKnkeRN ApI90/9JHdHWfCAmvhD/x/AOvo4gvXPfWxWjzXGY1OTiO3XEulTTEdGXtGXIpC/ab3/FeY1EmUV ECeu+251k5EwiF/f9qnob9kFyE4UgCgVKqF8A0Wi+rtZp92wI1CWU97lnTL56eg5Unqd87+ymsU jbovj0FUR6Tt2L+TRWA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-23_03,2026-03-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 priorityscore=1501 bulkscore=0 spamscore=0 malwarescore=0 adultscore=0 phishscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603230099 On 3/13/26 5:54 PM, Brian Masney wrote: > Hi Qualcomm Folks, > > On Fri, Mar 06, 2026 at 06:27:20PM -0500, Brian Masney wrote: >> On Wed, Mar 4, 2026 at 10:08 AM Pengyu Luo wrote: >>> On Wed, Mar 4, 2026 at 10:50 PM Brian Masney wrote: >>>> On Tue, Mar 03, 2026 at 01:10:43PM +0100, Konrad Dybcio wrote: >>>>> On 3/3/26 12:55 PM, Pengyu Luo wrote: [...] > Ignore my previous patch set. In my v6 that I just posted, I updated > clk-divider.c to support the new v2 clk negotiation logic. The > clk_regmap_div_ops uses this driver, so you shouldn't have to make any > code changes. > > Anyways, would someone from Qualcomm be willing to test this? The > procedure is fairly simple: Unfortunately, I don't think it's easy to get your hands on a 8280 device with DSI.. maybe Pengyu could test that on his tablet/laptop. Konrad