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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b7654d502fasm726258966b.17.2025.11.22.06.03.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 22 Nov 2025 06:03:13 -0800 (PST) Message-ID: <8560ad26-4756-4c2a-97c3-2c5c0695172c@oss.qualcomm.com> Date: Sat, 22 Nov 2025 15:03:10 +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 v3 5/6] arm64: dts: qcom: sm6150: Add gpu and rgmu nodes To: Akhil P Oommen , Rob Clark , Sean Paul , Konrad Dybcio , Dmitry Baryshkov , Abhinav Kumar , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Jessica Zhang Cc: Dan Carpenter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Jie Zhang References: <20251122-qcs615-spin-2-v3-0-9f4d4c87f51d@oss.qualcomm.com> <20251122-qcs615-spin-2-v3-5-9f4d4c87f51d@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251122-qcs615-spin-2-v3-5-9f4d4c87f51d@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTIyMDExNSBTYWx0ZWRfX7GtADoDRjIUM Zr8zTjOOxJ+TMKuSGcor5xrqSYT/qbai5KsuCF/BY6SJc5yqGLDUvRwqH7bZ89hzdeiU1QvXzTv lqVpCCbYjpE0a9fiGYIhdHQ7LMqLM05Rsof9pOHHrQlptJxD0/ywMrHeNII6PBrBDR+/ZdZjHrI D6KZ886it5+ei8K8F1V8JvavfYC9qg63AYJMMWe1Y8pe6vuA2bxAi3lOt2bjZZ5Ctf211X5l+g4 ZdyePE3Z4KiG5lB55fnPLL+ngsL47Hoga12a6O8KYwGmmnZVYRo4NO0iWnXGqlpCQakHxAd6bYF +PhzgM0+mC2k5aZFB4kFrSHlejBsFShLkFjE5KWxX1oK0AeeABGDL7+irEk+e6qktlh0Kvofdqb Mn9XHfUuCnYQPm3LR4vpXaNmcCVxig== X-Authority-Analysis: v=2.4 cv=cMjtc1eN c=1 sm=1 tr=0 ts=6921c2a3 cx=c_pps a=DUEm7b3gzWu7BqY5nP7+9g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=K5gqOp28Iz7Nk40COgAA:9 a=QEXdDO2ut3YA:10 a=-aSRE8QhW-JAV6biHavz:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: pvCuPDWzru2THqqrRl4x0IGkR4LIm7XY X-Proofpoint-GUID: pvCuPDWzru2THqqrRl4x0IGkR4LIm7XY 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=2025-11-22_05,2025-11-21_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=0 phishscore=0 clxscore=1015 impostorscore=0 adultscore=0 spamscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511220115 On 11/21/25 10:52 PM, Akhil P Oommen wrote: > From: Jie Zhang > > Add gpu and rgmu nodes for qcs615 chipset. > > Signed-off-by: Jie Zhang > Signed-off-by: Akhil P Oommen > --- [...] > + gpu_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-845000000 { > + opp-hz = /bits/ 64 <845000000>; > + required-opps = <&rpmhpd_opp_turbo>; > + opp-peak-kBps = <7050000>; > + }; I see another speed of 895 @ turbo_l1, perhaps that's for speedbins or mobile parts specifically? [...] > + > + opp-745000000 { > + opp-hz = /bits/ 64 <745000000>; > + required-opps = <&rpmhpd_opp_nom_l1>; > + opp-peak-kBps = <6075000>; > + }; > + > + opp-650000000 { > + opp-hz = /bits/ 64 <650000000>; > + required-opps = <&rpmhpd_opp_nom>; > + opp-peak-kBps = <5287500>; > + }; Here the freq map says 700 MHz > + opp-500000000 { > + opp-hz = /bits/ 64 <500000000>; > + required-opps = <&rpmhpd_opp_svs_l1>; > + opp-peak-kBps = <3975000>; > + }; 550 Konrad