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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a3e3cc8d76sm197125265ad.84.2026.01.13.02.28.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Jan 2026 02:28:32 -0800 (PST) From: YijieYang To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, yijie.yang@oss.qualcomm.com Subject: [PATCH v3 3/4] arm64: dts: qcom: Add PURWA-IOT-SOM platform Date: Tue, 13 Jan 2026 18:28:15 +0800 Message-Id: <20260113102822.590677-3-yijie.yang@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260113-purwa-v3-0-16eefacbdce9@oss.qualcomm.com> References: <20260113-purwa-v3-0-16eefacbdce9@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=BYXVE7t2 c=1 sm=1 tr=0 ts=69661e52 cx=c_pps a=0uOsjrqzRL749jD1oC5vDA==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=93V5M4jBH0hLqW-x8QsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=mQ_c8vxmzFEMiUWkPHU9:22 X-Proofpoint-ORIG-GUID: LAWZqYpsDNFuVaBqtZU7UJOnavgiM9cI X-Proofpoint-GUID: LAWZqYpsDNFuVaBqtZU7UJOnavgiM9cI X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTEzMDA4OCBTYWx0ZWRfX4aGIkyIM9ZJN 2wGGdzRcsL7nEG9fzVz+LPEB1USq+L/5slJyNYR1ymyG+JE0xAkuRqjaiWW/eowPXpfZW6XT3+L sMR8o2yFZCPJuyOspdPcgl+VMWA3SNH4rj/Yt6dzGAfEQGjRP0lpxHCIQEAzsbroMJdAVgwrFFP gUN+m5ABTcC3MdRr1Q4HWUO8q9h6l1KUsR5KFrTWvT5PPOBUi8DvUTZ2dnwAqLwLjSP+RjIq5uR 6YHPTXiOIe++ZIxaS4IS3+3qJE852AaYRvzD6iuiYqGLnkGxxH2l4DEe2aiGuIFt31EtCVrcTg0 DXer4ynl31oeM9ruPjmBOmtaTyWI3lI3yRXd445rpLcVFwhzEhipf/kPWYaMFy5ZdPEzPKzDiDL Hw/EAjG+Tb/5lLX0mTEeTNwqr4Af190s2MWY5aWh/FDvOI8ndo+pnoIuOmhT5pDSroCfSEl1a27 KQ5H8cTm7EnDXs4WM3w== 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=2026-01-13_02,2026-01-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 impostorscore=0 spamscore=0 malwarescore=0 clxscore=1015 priorityscore=1501 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601130088 From: Yijie Yang The PURWA-IOT-SOM is a compact computing module that integrates a System on Chip (SoC) — specifically the x1p42100 — along with essential components optimized for IoT applications. It is designed to be mounted on carrier boards, enabling the development of complete embedded systems. Make the following peripherals on the SOM enabled: - Regulators on the SOM - Reserved memory regions - PCIe3, PCIe4, PCIe5, PCIe6a - USB0 through USB6 and their PHYs - ADSP, CDSP - Graphic Signed-off-by: Yijie Yang --- .../qcom/{hamoa-iot-som.dtsi => purwa-iot-som.dtsi} | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) copy arch/arm64/boot/dts/qcom/{hamoa-iot-som.dtsi => purwa-iot-som.dtsi} (99%) diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi similarity index 99% copy from arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi copy to arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi index b8e3e04a6fbd..fb90beb1096f 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi +++ b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi @@ -3,11 +3,14 @@ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ -#include "hamoa.dtsi" +#include "purwa.dtsi" #include "hamoa-pmics.dtsi" #include #include +/delete-node/ &pmc8380_6; +/delete-node/ &pmc8380_6_thermal; + / { reserved-memory { linux,cma { @@ -378,16 +381,12 @@ vreg_l3j_0p8: ldo3 { }; }; -&iris { - status = "okay"; -}; - &gpu { status = "okay"; }; &gpu_zap_shader { - firmware-name = "qcom/x1e80100/gen70500_zap.mbn"; + firmware-name = "qcom/x1p42100/gen71500_zap.mbn"; }; &pcie3 { -- 2.34.1