From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 C9CA9390CAE for ; Wed, 22 Apr 2026 17:43:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776879815; cv=none; b=rdNhi+83vToXL7TjTsgRNJAFdlKpG9hcjH3oBE8GMDz9SOjH9Ui9vvZW5gCt3OzyuObIMnhPQ6oqK3rnFR+aqlWCfbMMKemuJPHhnmvQWMtaUwHZvvjCYCB9RqheONMcguQg11vJHnvDR9yJFXP8zgsPFS5q6p1Zh8PixP8T66g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776879815; c=relaxed/simple; bh=2qBk2ep3/UzHtxWczG5M1hr5BLVx8K3kTzC+hO/UzIk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Y5neH2yP5hb3XwePoLtlOXBWu5vIknrnhx9i5ydOEEkp542i2JQlGys+qLWxvHz8NQFJoR07plj9t3Cp46yE+HC/yPUE9QFtIOaMhbEn0eI3zieLlPWbm0JDwcnGnKQE1hMhkpoR9qFVaMBsIhNA09RdxRO4v37MLZ+8ElRqeXM= 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=gFqx4ZK0; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=TGFcBDqu; arc=none smtp.client-ip=205.220.168.131 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="gFqx4ZK0"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="TGFcBDqu" Received: from pps.filterd (m0279867.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 63MGqdBG1218562 for ; Wed, 22 Apr 2026 17:43:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=ocRAnxbNzf3 8+DhYm3zLq1MLbyIrBdT46oxuz56xG+Y=; b=gFqx4ZK0zE1RJrNUwZAMZ+jYkMO I+eHmCgc1Ge3ZtrY61jSIPrKvc1wPf1rJ8PolgANmNqSTsr0gjAweQcTIM5UqW1A vD4b7puo3+aKHlxxQCmDuIovGCzpQF8IPO3TLQjlJUKaHRBF3DX8oILp2U+PaP9P NTm1la4rZUKQtye1q46tBflAgLypPFklEPavbxXCSEPibG8U/dIqE5CQCuFh8+7w bSa+hDDTc8En7EUuZn9Gab2seV0zM9cxjSVoOTrH332klUr6te3spmX+Lj8ItqKI 05zEWlLNd8UsGzObiO9GwJlhXF2mkbULB7UYMZ3U0mHBNozmnvh9XU3ka9A== Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4dq282r5t6-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Wed, 22 Apr 2026 17:43:32 +0000 (GMT) Received: by mail-qt1-f199.google.com with SMTP id d75a77b69052e-50e5a336b44so41073141cf.0 for ; Wed, 22 Apr 2026 10:43:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1776879812; x=1777484612; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=ocRAnxbNzf38+DhYm3zLq1MLbyIrBdT46oxuz56xG+Y=; b=TGFcBDquDBbAB4zvue8vKQJ46ydXlbMC/Y+UR8aNX/7N1TdjVk+q2MOIgiQ2aWKfOy zCb3/bCCHzH76wOAdXngmkPWP87CmOj+mj6AiM1mmEXPrVa1k7pD7tDyP2TaZJKtdSGv vfVs7HWWQZDzwci4P8s1RrQqRJnBfQBxTFWn+lLJudmmwyyr7KgYiu8HVJt4P+dOZeJP r3sMaOAFzD6s9wMTLwqmBTOS40nXup7M/6j7sOcOlp4oMor29m1mqg4pZNAEZmUk28Tp /NWeSWK4cY2/qDKkK9UHODRC5m6ESuGML7n6xnpXtF5lLEYurAENFJeVoUeBMgh7rStU Nucg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776879812; x=1777484612; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=ocRAnxbNzf38+DhYm3zLq1MLbyIrBdT46oxuz56xG+Y=; b=lfAxrJgAlF64ZVzICHpDkgVhOWU5fBLKho82Zzyzt+re4G5eWwvMHsHgXJfbGvQsSl o8cLbOpuM20LzLEuoe7BS9LByHM6/Ll+zCqUhZfucvhsT2OEdyR97KuLwMHFfGCmbm/V OkrknURbzU0k3blJk/2MY4iLb5+4ewxYzNGbiUKzg0vUe9ZcO3HfWSefjK7brzgyaCC+ 98kmjLwWZ3s7XkieKobHiWwc47kM7okDDZ6zCc0wqSymPv1yjITPIuMeCoSUfGlosLei BoGQ3VZ5Uey7B0cAw7hyOFPQ9BapXim6Mkt0QvHmd6X7o9INkx9obB9RbJhohBK2issV AvNA== X-Forwarded-Encrypted: i=1; AFNElJ/Hug/Rq6sZ5lTlc7ymfCbvOCnHL6pXn3WJMyoTFtcvabmxJUCKSQzIMyeL26e4mOKTq9jgY651Gjyj77s=@vger.kernel.org X-Gm-Message-State: AOJu0YxRvhCK9s+fWdy7M92pG3Nl2zLI8Q5ve4mcprguytRcC12bhXwg LfHzGs9BDrRWyVn27DFw9xjUaTHF6yLs0b+dptI3hfmmLOp3A9xfoenApRqj0yFrAgDroM9MYuO zkqvqU50hsPT8l345kkelXBcTy8FTgxaxRl/STyCY/6lDDhi4UtzQ/z3E8UxEd+1Ebzk= X-Gm-Gg: AeBDieupHrQYEPIqHP9wCQRVUueRLU/0i4seGy2TDkXuORw7nN/hCnpVGDdQLFRqgWL u9NwOT3Phqgb9Fit0tJ0C3lHOId043plOztdKnyBErdwOzwrhkYLCMu/pNGXGEoefC8dKdyBFje htVEc9YA9MJ78zUr6pZ665FJ1LUTbEYhrErVPWaFuMOWqbjuNkB1C8cgUlCgcWAM66I/yUiflWJ hy7Z9CfRJRzXUk25iMBxkZPx5iAqlZIPuciAFMeW61PtvVJFDT5G0rPdouORG2FlHEOs2FB7pkg 66MwCy074ftpNArUeIN2gDPXUPV245pLcJ5S7lCOhbzzunbYB+Fm0Ifc2hFbk6N+piaDLoLSEs0 udXdaKlmp1ZJrAszPmUXRi/t2gqIqctHz82ZKJVJOWcu8ClyLR3/0Xd54php3 X-Received: by 2002:ac8:7f55:0:b0:4ee:1bdb:a547 with SMTP id d75a77b69052e-50e3664bc7cmr315857911cf.14.1776879811908; Wed, 22 Apr 2026 10:43:31 -0700 (PDT) X-Received: by 2002:ac8:7f55:0:b0:4ee:1bdb:a547 with SMTP id d75a77b69052e-50e3664bc7cmr315857311cf.14.1776879811420; Wed, 22 Apr 2026 10:43:31 -0700 (PDT) Received: from mai.box.freepro.com ([2a05:6e02:1041:c10:ae20:597c:99b8:d161]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-488fb7a051dsm142511965e9.18.2026.04.22.10.43.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Apr 2026 10:43:30 -0700 (PDT) From: Daniel Lezcano To: rafael@kernel.org, daniel.lezcano@kernel.org Cc: gaurav.kohli@oss.qualcomm.com, Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lucas Stach , Russell King , Christian Gmeiner , David Airlie , Simona Vetter , Guenter Roeck , Joel Stanley , Andrew Jeffery , =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= , Benson Leung , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Avi Fishman , Tomer Maimon , Tali Perry , Patrick Venture , Nancy Yuen , Benjamin Fair , Heiko Stuebner , Thierry Reding , Jonathan Hunter , Bjorn Andersson , Konrad Dybcio , Amit Daniel Kachhap , Viresh Kumar , Neil Armstrong , Amit Kucheria , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hwmon@vger.kernel.org Subject: [PATCH v2 07/12] thermal/core: Put of_node field cooling device structure under Kconfig option Date: Wed, 22 Apr 2026 19:42:56 +0200 Message-ID: <20260422174305.2899095-8-daniel.lezcano@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260422174305.2899095-1-daniel.lezcano@oss.qualcomm.com> References: <20260422174305.2899095-1-daniel.lezcano@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIyMDE3MSBTYWx0ZWRfX7KvIdFcS6pL4 yMzEOk7YoNrVMySiqyYBLhZjPk7G7MCc15zBJC0zZX1YYuFmLe5uoWApYuUebBizE+RLk750532 9cz903TK4ptGYc1pcohFRsgeB+UyeHZWSjPnSN59yfkIOjLuMShlLed4qgf8vLnG18BmFtWHp2J 5vAt41fwA+TUgIxU/tQEQn49l8kgRCNU9R+QjBFIx9jth2bdarIznQG/zfbnakEvfYkNyHJ5Q6v AU+P3CEer1dXIZwTcC9nQvuZfbOD2z+dh5hr4VmxB/2xgdFz40cCVOaoar3ljcpAt5AmI0VEJEq McZC81JLk7rf8/tPwEG+WjfQyuhPVprVwV+s9wMTocpNuHvJaxbLq2iR05FjDRXJj0CbU+RzeiV uKqo1akPGJvDKbpT5XCGXBnQCio0LUAmr1GDOUy9qS1NWxJw9Tegp/n3y4zaPXwqAwbxGFdZ3FY D9IAPI2DtPmuoJqW3gw== X-Authority-Analysis: v=2.4 cv=Zond7d7G c=1 sm=1 tr=0 ts=69e908c4 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=xqWC_Br6kY4A:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=5aU8Z_IAf-MFAndoPNkA:9 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-GUID: FsnAzEmjKwv9rmqggCUrjCt_q5x13e2R X-Proofpoint-ORIG-GUID: FsnAzEmjKwv9rmqggCUrjCt_q5x13e2R X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-22_02,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 malwarescore=0 suspectscore=0 clxscore=1015 impostorscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604220171 The device node pointer in the cooling device structure is only needed by the thermal OF in order to bind a thermal zone with a cooling device. Now only the OF based drivers are using the thermal OF functions and do not call the function with a NULL device_node parameter as before. We can put this field under the CONFIG_THERMAL_OF condition and make it go away if the device tree is not used. Signed-off-by: Daniel Lezcano --- include/linux/thermal.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/linux/thermal.h b/include/linux/thermal.h index ba2c8b4dda87..0a95cfeffa74 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -125,7 +125,6 @@ struct thermal_cooling_device { const char *type; unsigned long max_state; struct device device; - struct device_node *np; void *devdata; void *stats; const struct thermal_cooling_device_ops *ops; @@ -133,6 +132,9 @@ struct thermal_cooling_device { struct mutex lock; /* protect thermal_instances list */ struct list_head thermal_instances; struct list_head node; +#ifdef CONFIG_THERMAL_OF + struct device_node *np; +#endif #ifdef CONFIG_THERMAL_DEBUGFS struct thermal_debugfs *debugfs; #endif -- 2.43.0