From nobody Thu Dec 18 20:04:00 2025 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 C824D18FC75; Wed, 4 Dec 2024 22:27:56 +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=1733351278; cv=none; b=dls8AwCPyEyyTA5Zf9rSGrzhQqYGhswbQQoPYAnMdB6UeykYY8EGjHyVe446uRHwKtdIBRAWohlaA8i6QUoi+7JdJrZIYGWKMa9Gg5sHdzkbn7qmZw+GVG8oZrDqEhPOoC5Wjyr1lAMTInSn6hqHU2m+YZHUZZYH+iBnoo89Ar0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733351278; c=relaxed/simple; bh=V0EjKFyoMiFzOVSQ2/2Apzaa49TPf9F5tzWQ/pgCq8s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:To:CC; b=srqNuBx51IZJbQJ26niA1kV2OzQzX7MUeRn8823CjZnemClXp6qdLGZMB+KNPm+WJAhUoZVcRmBRkG1Gs8MnkyZG79g84rKzqzwm1qmgr0uAllqpc0n08OF6nybixbaROhd//E8stRGVY/8Q38M493JKylEhhda4WXM4SaPw6vQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=d587a/xC; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="d587a/xC" Received: from pps.filterd (m0279870.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4B4Ffhtp023308; Wed, 4 Dec 2024 22:27:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=KRjpFeJFwblmAtEAARVx5E 6IoRyDcUDcuisAWgu+n+g=; b=d587a/xCCUV1xlZVo1Dl/5L+of2hPGKT5zxEOH thyRn+cQD2qZfs5Ofjma1eiGH0MFDBSbFIodivsMW824TDF/8ozzr1LvX2GUeI91 qPTMgGUCVddolZSgSQ5I4TJLiWr0uvF0XqgU7RLr7m6LNjT77FVWQ/BupgkZh68/ wxD8aAF9gHw2kM3cd48H7W87NBYX8trgtXDOj1mXlXK0ysCEM3I6VTzZV/fNcaH8 Sma2aP8594N1NallT5AzxdUGX/FNtrTDT3RyFiCG08N6y1SDzayX8ddl/kLkYRjX 6EkzfZ7Xmg5hmM0oKZdzi+qiJLKPEOgFrRA2SjP/WTdqh6XA== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43aj42ab51-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 04 Dec 2024 22:27:43 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA05.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4B4MRgJw026652 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 4 Dec 2024 22:27:42 GMT Received: from hu-molvera-lv.qualcomm.com (10.49.16.6) 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; Wed, 4 Dec 2024 14:27:42 -0800 From: Melody Olvera Date: Wed, 4 Dec 2024 14:27:25 -0800 Subject: [PATCH RESEND v2] dt-bindings: arm-smmu: Document SM8750 SMMU 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: quoted-printable Message-ID: <20241204-sm8750_master_smmu-v2-1-9e73e3fc15f2@quicinc.com> X-B4-Tracking: v=1; b=H4sIAEzXUGcC/0XMsQ6CMBSF4Vchd7akLbQUJwdZHXQ0htR6kSaWa gvEhPDuVhfH/yTnWyBisBhhmy0QcLbR+iEF32Rgej3ckdhbauCUl4zTkkSnKkFbp+OIoY3OTYQ qWelrXdRSSUjHZ8DOvn/oGY7NqTns4ZL2LnhHxj6g/pMsobTgrMq5olIISRh5Tda0zj9mDHr3D TuY3HgH6/oBfVqR27AAAAA= X-Change-ID: 20241204-sm8750_master_smmu-0867ab939686 To: Will Deacon , Robin Murphy , "Joerg Roedel" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Satya Durga Srinivasu Prabhala" , Trilok Soni CC: , , , , , Melody Olvera X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1733351262; l=2153; i=quic_molvera@quicinc.com; s=20241204; h=from:subject:message-id; bh=V0EjKFyoMiFzOVSQ2/2Apzaa49TPf9F5tzWQ/pgCq8s=; b=b77X0mjGkOducpwujz+ZTFigyyl4sxFcRudE/3M71yfrHCMXSz3OvnqXB2KCIKYweMCE4YVkf WXjsjpTpNhFAIaUO5T6SQ6zhQUHGzyi9zCJ+z22B+qZ+5N/wZZApIBi X-Developer-Key: i=quic_molvera@quicinc.com; a=ed25519; pk=1DGLp3zVYsHAWipMaNZZTHR321e8xK52C9vuAoeca5c= X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) 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-GUID: YXbxqXhYN0xtRyb2g79QR4yAhObGnCo9 X-Proofpoint-ORIG-GUID: YXbxqXhYN0xtRyb2g79QR4yAhObGnCo9 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 bulkscore=0 mlxscore=0 mlxlogscore=972 lowpriorityscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 spamscore=0 adultscore=0 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412040172 Document the SM8750 SMMU block. Reviewed-by: Rob Herring (Arm) Signed-off-by: Melody Olvera --- Resending since I forgot to include linux-arm-msm. Changes in V2: - added additional documentation for gpu and clocks --- Documentation/devicetree/bindings/iommu/arm,smmu.yaml | 19 +++++++++++++++= ++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Docume= ntation/devicetree/bindings/iommu/arm,smmu.yaml index c1e11bc6b7a054e6e839b4cff356231170d95093..e4e067a2b778e3b9ed30bbb973b= 50b2b86ddd2f1 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml +++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml @@ -61,6 +61,7 @@ properties: - qcom,sm8450-smmu-500 - qcom,sm8550-smmu-500 - qcom,sm8650-smmu-500 + - qcom,sm8750-smmu-500 - qcom,x1e80100-smmu-500 - const: qcom,smmu-500 - const: arm,mmu-500 @@ -102,6 +103,7 @@ properties: - qcom,sm8450-smmu-500 - qcom,sm8550-smmu-500 - qcom,sm8650-smmu-500 + - qcom,sm8750-smmu-500 - qcom,x1e80100-smmu-500 - const: qcom,adreno-smmu - const: qcom,smmu-500 @@ -550,6 +552,23 @@ allOf: - description: GPU SNoC bus clock - description: GPU AHB clock =20 + - if: + properties: + compatible: + items: + - const: qcom,sm8750-smmu-500 + - const: qcom,adreno-smmu + - const: qcom,smmu-500 + - const: arm,mmu-500 + then: + properties: + clock-names: + items: + - const: hlos + clocks: + items: + - description: HLOS vote clock + # Disallow clocks for all other platforms with specific compatibles - if: properties: --- base-commit: bcf2acd8f64b0a5783deeeb5fd70c6163ec5acd7 change-id: 20241204-sm8750_master_smmu-0867ab939686 Best regards, --=20 Melody Olvera