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Thu, 17 Apr 2025 17:08:11 GMT Received: from hu-ajipan-hyd.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 17 Apr 2025 10:08:07 -0700 From: Ajit Pandey Date: Thu, 17 Apr 2025 22:37:41 +0530 Subject: [PATCH 3/3] arm64: dts: qcom: sm4450: Add RPMh power domains support Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20250417-sm4450_rpmhpd-v1-3-361846750d3a@quicinc.com> References: <20250417-sm4450_rpmhpd-v1-0-361846750d3a@quicinc.com> In-Reply-To: <20250417-sm4450_rpmhpd-v1-0-361846750d3a@quicinc.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Ulf Hansson , Konrad Dybcio CC: Imran Shaik , Taniya Das , Jagadeesh Kona , "Satya Priya Kakitapalli" , , , , , Ajit Pandey X-Mailer: b4 0.14.2 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: _r5eBLgmYSoKCdr_vdJP8-Co2CF6ETwI X-Authority-Analysis: v=2.4 cv=PruTbxM3 c=1 sm=1 tr=0 ts=6801357c cx=c_pps a=JYp8KDb2vCoCEuGobkYCKw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=oB8RqyVHaUcM_b3HlZAA:9 a=QEXdDO2ut3YA:10 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: _r5eBLgmYSoKCdr_vdJP8-Co2CF6ETwI 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=2025-04-17_05,2025-04-17_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 priorityscore=1501 malwarescore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1011 spamscore=0 mlxscore=0 mlxlogscore=519 phishscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504170125 Add device node for RPMh power domains on Qualcomm SM4450 platform. Signed-off-by: Ajit Pandey --- arch/arm64/boot/dts/qcom/sm4450.dtsi | 68 ++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm4450.dtsi b/arch/arm64/boot/dts/qcom/sm4450.dtsi index 27453771aa68a1c4dbd2a986af6785fa05db147d..d217d922811e84420f0f31008e939337b07bc38b 100644 --- a/arch/arm64/boot/dts/qcom/sm4450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm4450.dtsi @@ -10,6 +10,8 @@ #include #include #include +#include +#include #include / { @@ -591,6 +593,72 @@ rpmhcc: clock-controller { clocks = <&xo_board>; clock-names = "xo"; }; + + rpmhpd: power-controller { + compatible = "qcom,sm4450-rpmhpd"; + #power-domain-cells = <1>; + operating-points-v2 = <&rpmhpd_opp_table>; + + rpmhpd_opp_table: opp-table { + compatible = "operating-points-v2"; + + rpmhpd_opp_ret: opp-16 { + opp-level = ; + }; + + rpmhpd_opp_min_svs: opp-48 { + opp-level = ; + }; + + rpmhpd_opp_low_svs_d1: opp-56 { + opp-level = ; + }; + + rpmhpd_opp_low_svs: opp-64 { + opp-level = ; + }; + + rpmhpd_opp_low_svs_l1: opp-80 { + opp-level = ; + }; + + rpmhpd_opp_low_svs_l2: opp-96 { + opp-level = ; + }; + + rpmhpd_opp_svs: opp-128 { + opp-level = ; + }; + + rpmhpd_opp_svs_l1: opp-192 { + opp-level = ; + }; + + rpmhpd_opp_svs_l2: opp-224 { + opp-level = ; + }; + + rpmhpd_opp_nom: opp-256 { + opp-level = ; + }; + + rpmhpd_opp_nom_l1: opp-320 { + opp-level = ; + }; + + rpmhpd_opp_nom_l2: opp-336 { + opp-level = ; + }; + + rpmhpd_opp_turbo: opp-384 { + opp-level = ; + }; + + rpmhpd_opp_turbo_l1: opp-416 { + opp-level = ; + }; + }; + }; }; cpufreq_hw: cpufreq@17d91000 {