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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-acaa1ccc195sm993479766b.143.2025.04.14.13.35.35 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 14 Apr 2025 13:35:39 -0700 (PDT) Message-ID: <9c21f321-1aec-4b36-9e3b-026ea9a810fd@oss.qualcomm.com> Date: Mon, 14 Apr 2025 22:35:34 +0200 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/6] clk: qcom: gcc: Add support for Global Clock controller found on MSM8937 To: =?UTF-8?B?QmFybmFiw6FzIEN6w6ltw6Fu?= , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Stephan Gerhold , =?UTF-8?Q?Otto_Pfl=C3=BCger?= , Linus Walleij , Lee Jones , Srinivas Kandagatla , Joerg Roedel , Will Deacon , Robin Murphy , Konrad Dybcio , Rob Clark , Sean Paul , Abhinav Kumar , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Dmitry Baryshkov Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, iommu@lists.linux.dev, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, phone-devel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, linux@mainlining.org, Daniil Titov References: <20250315-msm8937-v4-0-1f132e870a49@mainlining.org> <20250315-msm8937-v4-2-1f132e870a49@mainlining.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250315-msm8937-v4-2-1f132e870a49@mainlining.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=ZIrXmW7b c=1 sm=1 tr=0 ts=67fd71b2 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=pGLkceISAAAA:8 a=OuZLqq7tAAAA:8 a=XF3jJdBvCvMoejL92xsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 a=AKGiAy9iJ-JzxKVHQNES:22 X-Proofpoint-GUID: wC8fspl0X1Dh_ZBu-4uIDpODMroEcgy0 X-Proofpoint-ORIG-GUID: wC8fspl0X1Dh_ZBu-4uIDpODMroEcgy0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-14_07,2025-04-10_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 phishscore=0 mlxlogscore=999 spamscore=0 impostorscore=0 malwarescore=0 mlxscore=0 lowpriorityscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504140150 On 3/15/25 3:57 PM, Barnabás Czémán wrote: > From: Daniil Titov > > Modify existing MSM8917 driver to support MSM8937 SoC. Override frequencies > which are different in this chip. Register all the clocks to the framework > for the clients to be able to request for them. Add new variant of GDSC for > new chip. > > Signed-off-by: Daniil Titov > Signed-off-by: Barnabás Czémán > --- [...] > +static void msm8937_clock_override(void) > +{ > + /* GPLL3 750MHz configuration */ So this is a variable rate PLL, I'm not sure how it plays out with your frequency table - it looks a little different to the 3.18 version The patch looks good otherwise Konrad