From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 657581A2389 for ; Thu, 28 Aug 2025 04:50:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756356620; cv=none; b=c1uPoC3TdA+n70o08suiHq99BlNtdKP45xr25EWoUMhWhiJV/C7tQ2xHyKM8Z9jXS7/qSpP8CQmkhx0FRf9vTkqH0kxrU56piaMiA7HlzPahfepg7rGD1YnyJuMhjyx9ty30Bl72K4aCss5jatNGMjH5WiXa0vHTK8JiF55VVrs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756356620; c=relaxed/simple; bh=RQ6jAyrO+xwo6TVRsgpcOpD82ufwGXt4E9JdVDRJY1M=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=dgKOScEx1pV9VPjFwZpCZJs6Clbb4i/3Nkq/F3i5sMdBaMsOll2+SRgpFnCZ9dKGc1cDkgoQdjW1Ld5PwHRPxWfE0craEBkUs5+NvC99ycdvGeGhaqj/am3m7Ui9Sklk/PVdk7SlQCDLNLRH1tpaS65YWUUOP1jttitndoCT2ho= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=m0LBHBYa; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="m0LBHBYa" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 57RGQqut031161 for ; Thu, 28 Aug 2025 04:50:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=nlXmD2i4djoaEB2B7FxLng pUB56YCDrA927rWvnzjAQ=; b=m0LBHBYakIgkZdiZCF/ROFNhCxBBAH34zWU58e YJif5MYar3ij07hcmH2kLhlNAPU+rrVE0hSp6LpvAmLYRZdQi0el7orX4CzeEwRO dKvaDJArJQOH0SyR1lvy/1amW3jooeyx9UDNHExWF9gDwor5wuosv1md+QPzUvei LlJOnFSLMleVWTWixwE60ovpH7OahNa1h6j3Hk/uVZNA7V4rNvOU0vTmVdD04xPt hKMb1U9R9HsJW1YrYhyTY1m97umLFVT4PKhZt0TuViz759u7Q7IKRlTcaqpdj8Ub /hjOd9PCJL9c0mXAtwz64WvCLo6aiXGFHHTCafOcyp1Cl4Gg== Received: from mail-pg1-f197.google.com (mail-pg1-f197.google.com [209.85.215.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 48q615pub6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 28 Aug 2025 04:50:17 +0000 (GMT) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-b49de53348aso317179a12.1 for ; Wed, 27 Aug 2025 21:50:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756356616; x=1756961416; h=cc:to:content-transfer-encoding:mime-version:message-id:date :subject:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=nlXmD2i4djoaEB2B7FxLngpUB56YCDrA927rWvnzjAQ=; b=WHWvMHqYPNIVuWAFE+MEx6femYxz6LbqMd5Pybnx/EuqAuZauYM1BTLyd8D7xgxZwi bB6+4vdJFQg48ivtvJrPfGy8LBwosfjltRnFjhb8A8SFEfjRM+QUF1DXR4dDD8VrWpTN RUoyaAkm6JrgJdzlx9sTZdGP3ISfch8d42tNVS6wzVs9nA85fcZOfuxhJRDqD0c/U3J5 dgBSgqDIawCWquNoFEaxg56WZkZNtabTDZBFxaBoS2CWS+QDVpibLlI/0jtCVZI8lGje TB08HyBsJcqKQ/FugGi3hKAJn4hZ3gNrjZ3JYTtA/+NZx0pIr5CaYnhnZSVvRloFl64A k5Uw== X-Forwarded-Encrypted: i=1; AJvYcCXdliTufFppVfxCKGn4jhuB8+wasxYMkvNNIqjbQH8zZSMNCqN5faWm5jnqxrfptVJnUg5N1lFyKHXk@vger.kernel.org X-Gm-Message-State: AOJu0YwYDsQ4MCdcDeSpTaw7SRSh6wum+IwK2h7KstArqTmtvmFaCkjg ZZ6nwKeGlMjDLnIOXFeyKkVSKQ4t1Ehmu5O1KlIC4PCSuJP6vWBzlMWUGaB+HdFZ9PFDXpSQdDM H64QT66PtvuQ5VbpMGvtveGNzyAWmFsbWONfQa58KIPeryEWW0nRxy6zJK4mbBnc1 X-Gm-Gg: ASbGncu/sSHkkPtEcSXarKY0g5FHXD37wCTam9BsNS4a18Xy0VMdZFc3I4uohDtrVb0 b1HGGEk4PEj++wveqErbHn7/EdXJuya5PUnnp57/D5/a4NiAoj8bbRPXnyxFnSVjpNxE+7WKUGd SossS0K3NqVuC8mnfA/ilfVrPsKJer3OcL0Ntl858CYQrRg8Bf/BW3RHJZ1ImqblORm2sf1pR/t lcA0cd+NQkocfYziujGtKEluO4ZX5ooZqdejX5S5uQ8pXvGAPFNTeRVlFvigSIE52/y57EF2gbv bbEVC6vVf3HU9UOYvmZ+vOUBOoK+7jcMBqFSZVAnNJGxg4MDOigYJ/UvtodabHC8r8scCpO0COI yYgZn+scB5EgHCoMeM5nerTh0ADCqRXBA/g== X-Received: by 2002:a05:6a21:3382:b0:23d:e6ec:5410 with SMTP id adf61e73a8af0-2438fad2e8amr11611069637.17.1756356615818; Wed, 27 Aug 2025 21:50:15 -0700 (PDT) X-Google-Smtp-Source: AGHT+IEFg87Lj9uGyUvHECJhDSGxBlwlMVVNBCV6mtR6BQqOuP2Zw6AuHZcfb3lNPDCfgeKnCUtS3Q== X-Received: by 2002:a05:6a21:3382:b0:23d:e6ec:5410 with SMTP id adf61e73a8af0-2438fad2e8amr11611028637.17.1756356615296; Wed, 27 Aug 2025 21:50:15 -0700 (PDT) Received: from yijiyang-gv.ap.qualcomm.com (tpe-colo-wan-fw-bordernet.qualcomm.com. [103.229.16.4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-327ab094f00sm986699a91.6.2025.08.27.21.50.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Aug 2025 21:50:14 -0700 (PDT) From: Yijie Yang Subject: [PATCH v8 0/3] Initial support for Qualcomm Hamoa IOT EVK board Date: Thu, 28 Aug 2025 12:48:44 +0800 Message-Id: <20250828-hamoa_initial-v8-0-c9d173072a5c@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@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-B4-Tracking: v=1; b=H4sIAK/fr2gC/32S2WrDMBBFfyX4uQ6asdY89T9KKdpcCxI7sR2TE vLvlZxCjZe8CAbNPToa6Z51vg2+yw67e9b6IXShqWMh33aZrXT97fPgYp0hQUY4oXmlT43+CnX ogz7mxDpBCu4ECshi5tz6MtxG3sdnrI3ufG5aXdsqUcbwX1/rL9d4XP9sfnba5nQK/WFX+1ufj 0dKxCyBqtD1Tfszeg4wJsZ9QWCmNEBOcl0IZxg3lFHz3nTd/nLVx0TfxyUJPMPA18IlL5kjpdL Ai2U42Qw4NZgPZcAIKSRySh1B7fQLA1wNKzCEWCnRAWwYFBMDYHNIESGiRCU1Q4tcvTJQa2FJu CcKhVTObhjQfwO5nAGNEFDeGYOSC2E2IGwCgQWEJRMQWlnupaNiA8InEFz8B55mgZ56AprFh92 AiClEzCEi/QtlJDjGabzTCuTxePwCwTimYE8DAAA= X-Change-ID: 20250604-hamoa_initial-0cd7036d7271 To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Yijie Yang , Krzysztof Kozlowski , Konrad Dybcio X-Mailer: b4 0.15-dev-5bbf5 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756356610; l=4896; i=yijie.yang@oss.qualcomm.com; s=20240408; h=from:subject:message-id; bh=RQ6jAyrO+xwo6TVRsgpcOpD82ufwGXt4E9JdVDRJY1M=; b=y2P0wZW81XDSr5isF3SVpQLJ9C+TTUGyCdvNwkeo7cJ1X8QtLqIRv+LWLsZzstKQcazVA2qNF kcjPXmUCgAiDRJmHtDN/Tf3rrpbpho6B/tAPw24OIgkzvGVnaVNTpuw X-Developer-Key: i=yijie.yang@oss.qualcomm.com; a=ed25519; pk=XvMv0rxjrXLYFdBXoFjTdOdAwDT5SPbQ5uAKGESDihk= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODIzMDAzNCBTYWx0ZWRfX/wtXkPh2cZNk u0okVj8g72wrw6R1vQImxJ+uDVw9T7fW+aKX30kA1UvgmBuzlIOUSyteWJ/6Cw0i7XJ3FxjpGQ5 xgloIwHAGDQuW/D7AiaBK0rDY/yDkllrWcgoTOXtxcHRmpJoKVUddXJ4JOOkBbREveaTdboDS4C tBeQBvunpc3fgVDOOAWKc4OMVra5JRhwe5dViy5hjyFNQA0ZOJ88fKq6GuS+7loGcKVZVwYPjuP HnBOL5KOCi1JC9s3svFvNmWg6vpmYc/4fvrFyVrieGM58s78yedZ6XWV7E9z62b1Hkn/ULxcE0t B2bLUV0wt7yie7xjx1ycyowyG6cfQXLgx8peYqb6u9r5qwh+Qs9HVJg5H7gcpWVXjfb2mVUFYVJ O5mVoqJq X-Proofpoint-GUID: dCPYm-jCXVbrvS3eWlwgAlDq727sQ3Sh X-Authority-Analysis: v=2.4 cv=K+AiHzWI c=1 sm=1 tr=0 ts=68afe009 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=SVuyu6wvmbTLjiTTrX8A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: dCPYm-jCXVbrvS3eWlwgAlDq727sQ3Sh X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-28_01,2025-08-26_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 bulkscore=0 clxscore=1015 adultscore=0 impostorscore=0 priorityscore=1501 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508230034 Introduce the device tree, DT bindings, and driver modifications required to bring up the HAMOA-IOT-EVK evaluation board—based on the X1E80100 SoC—to a UART shell. This patch set focuses on two key hardware components: the HAMOA-IOT-SOM and the HAMOA-IOT-EVK carrier board. The HAMOA-IOT-SOM is a compact System on Module that integrates the SoC, GPIOs, and PMICs. It is designed to be modular and can be paired with various carrier boards to support different use cases. The HAMOA-IOT-EVK is one such carrier board, designed for IoT scenarios. It provides essential peripherals such as UART, on-board PMICs, and USB-related components. Together, these components form a flexible and scalable platform, and this patch set enables their initial bring-up through proper device tree configuration and driver support. Qualcomm SoCs often have multiple product variants, each identified by a different SoC ID. For instance, the x1e80100 SoC has closely related variants such as x1e78100 and x1e001de. This diversity in SoC identifiers can lead to confusion and unnecessary maintenance complexity in the device tree and related subsystems. To address this, code names offer a more consistent and project-agnostic way to represent SoC families. They tend to remain stable across development efforts. This patch series introduces "hamoa" as the codename for the x1e80100 SoC. Going forward, all x1e80100-related variants—including x1e81000 and others in the same family—will be represented under the "hamoa" designation in the device tree. This improves readability, streamlines future maintenance, and aligns with common naming practices across Qualcomm-based platforms. Features added and enabled: - UART - On-board regulators - Regulators on the SOM - PMIC GLINK - USB0 through USB6 and their PHYs - Embedded USB (eUSB) repeaters - USB Type-C mux - PCIe6a and its PHY - PCIe4 and its PHY - Reserved memory regions - Pinctrl - NVMe - ADSP, CDSP - WLAN, Bluetooth (M.2 interface) - USB DisplayPort - Graphic - Audio Signed-off-by: Yijie Yang --- Changes in v8: - Change the style of how collaborators are listed. - Link to v7: https://lore.kernel.org/r/20250827-hamoa_initial-v7-0-f9b81d564bb2@oss.qualcomm.com Changes in v7: - Configure the EDP regulator to boot-on. - Change back to a year‑less copyright statement. - Update base commit. - Link to v6: https://lore.kernel.org/r/20250821-hamoa_initial-v6-0-72e4e01a55d0@oss.qualcomm.com Changes in v6: - Restore the full change log for each revision. - Merge the changes related to Audio and Graphics into the patch series. - Link to v5: https://lore.kernel.org/r/20250814-hamoa_initial-v5-0-817a9c6e8d47@oss.qualcomm.com Changes in v5: - Update base commit. - Drop an already merged patch: https://lore.kernel.org/all/20250804-hamoa_initial-v4-2-19edbb28677b@oss.qualcomm.com/ - Link to v4: https://lore.kernel.org/r/20250804-hamoa_initial-v4-0-19edbb28677b@oss.qualcomm.com Changes in v4: - Update commit messages. - Update base commit. - Update the format of the node mdss_dp3_out. - Add comments to clarify certain nodes. - Update the configuration of regulator-wcn-3p3 from regulator-boot-on to regulator-always-on. - Link to v3: https://lore.kernel.org/r/20250729-hamoa_initial-v3-0-806e092789dc@oss.qualcomm.com Changes in v3: - Add compatible string and dt-bindings for SOM. - Restore PMU-related regulators to comply with dt-binding rules and enable kernel-level power management. - Adjust commit description accordingly. - Link to v2: https://lore.kernel.org/r/20250724-hamoa_initial-v2-0-91b00c882d11@oss.qualcomm.com Changes in v2: - Merge the compatible rules and remove the compatible string map. - Align the ADSP and CDSP firmware paths with other x1e80100 platforms. - Remove the regulators on the M.2 card, as well as those managed by UEFI on this board. - Merge another patch series that enables USB DisplayPort functionality on this platform: https://lore.kernel.org/all/20250723-x1e-evk-dp-v1-1-be76ce53b9b8@quicinc.com/ - Link to v1: https://lore.kernel.org/r/20250716-hamoa_initial-v1-0-f6f5d0f9a163@oss.qualcomm.com --- Yijie Yang (3): dt-bindings: arm: qcom: Document HAMOA-IOT-EVK board arm64: dts: qcom: Add HAMOA-IOT-SOM platform arm64: dts: qcom: Add base HAMOA-IOT-EVK board Documentation/devicetree/bindings/arm/qcom.yaml | 6 + arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 1247 +++++++++++++++++++++++ arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi | 609 +++++++++++ 4 files changed, 1863 insertions(+) --- base-commit: b899981540841e409e496083921f2e5c4c209925 change-id: 20250604-hamoa_initial-0cd7036d7271 Best regards, -- Yijie Yang