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 F27B52E3AF1 for ; Tue, 9 Jun 2026 07:35:15 +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=1780990517; cv=none; b=ULGeS7pw8LBaVyYoARzZ5V/NxNPkFb+z6Uld2ca5hj0HQ6Q5fuCeJH1tmsdDoQbnCOwtnySpcQ6DAVvvqBjYwA1C/rutGQUJLp34moAnxyZAUXVEHw+mHr8ZzmNgEnv3yJfnEyQN3SMqV2Wki+S4uq9nHf4QF5meSxXa4ti1rLY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780990517; c=relaxed/simple; bh=wWzRFvVVGH2YX4hnEDoIFpmU2i1p5wbNU0mAYgwDTRU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=MKOs7at0nqvfLwFQN8xk4fPWJFLFIMzCeDEgLBDe75MXXNi6ozp/wXGr9Yp1jluL1qqd+y04Bw5hWl+MaUn2tlExT4sa7ekA/MMDIEmWmkWd6bq8qJyD726Ecuuel8mvjgXeJkhb0C8lZ6CBI01nAy+MWG250E92a/jlDqLAe1o= 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=TZhxkBsl; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=LbkYg95E; 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="TZhxkBsl"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="LbkYg95E" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 6596GB0l1736459 for ; Tue, 9 Jun 2026 07:35:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= +MUlD26qjSFFsWjNX5Rl/mqpEy4GVQMqKYLWQMQpVuk=; b=TZhxkBslo4cZAcM6 BVjKRTXVuRQClIKX62G6lhONmrJ0R6f+2e4K/EK8FJALlHtNhN7FLT+QXLymro/d pLFrMVe5iA30sq2I8E5DN6hum5LgyV0YyxWHc7yV1nEl4XZr3hleSnN/+efBbnEw 7rEgbYJXTX9LL59SjddK5hA8Lx3u/fLnhAmi0f+1OKSInr6sfXp6SD5vwu2SJiBq so+v6+vPNVGGAFC4VuivWgKe/m66QzclDk2uzcRYEhArV+IGZn8vCJG9Mf2mZWYR sQv04mdXM2H5riO2CIKB5+hNx9+47Lk+IUFH83CfSTl/yJ2Zrb/nMJ40q6mBCviq IQX32w== 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 4epdds8apu-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 09 Jun 2026 07:35:14 +0000 (GMT) Received: by mail-pg1-f197.google.com with SMTP id 41be03b00d2f7-c858e0cbc89so3019929a12.0 for ; Tue, 09 Jun 2026 00:35:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1780990514; x=1781595314; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=+MUlD26qjSFFsWjNX5Rl/mqpEy4GVQMqKYLWQMQpVuk=; b=LbkYg95EcV2chb33sO804lxtU9koEZc7qpbBBpUTJHY9F90xsF4UFfFtuXAcH1OxFo Isp6gldE3jjvVq63XiP1+qdsypEVYCD/RqX8PCRSEbHfYCGDzKe2kRy/F3V1+5XFr/KW e515Yn9wtnZxoZ4LJLObnrztVLWsONozdx4+3wh+kSVs+o4Jvwykea4SweBsaGYlHC7R jtfSXWPg4vfcPEg19rJujaDyKHtJAR518zUn0AgbKl+PV6vz9os4d0RFbQY1F2y12GLp ae5kFLvGLlolqd5zmRBfbycptFFYdnIW7XhzodscDnG2gFLUbAdhDJnX5VMWEElTr3Zy U0iw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780990514; x=1781595314; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=+MUlD26qjSFFsWjNX5Rl/mqpEy4GVQMqKYLWQMQpVuk=; b=jxWEYJxLFkpwPWmjE3o7mwXsvAEZtQ6CKiBKL4/m2y0pJF+nCoy9KA1elT8Ve5CzvB H3G5pQ+PwfR1TopzY/Q/XhDkCF3IPn6bQP0qqKFpw/cCntI08bJJqFwqL6sMznFR2Cxl yJaZuQDo7UlDreScVAdmV7fTYc3qRrsisv6dk/p5ZdOmvjDVV5hlkVjbvoCvtnNEOhXl q1t7do+acJZVhOfwpMpfkfybHJYLP22QL5ePLSkQWMmZUHfSr8sM7yHCCpyjM31QLH1K ba1yM+LclZ0jAMiemVPjj5VurQGBL8+5utTmiVURx+iXYYD3xq7wWAitvIRsvBFHx2n7 E3yg== X-Forwarded-Encrypted: i=1; AFNElJ+IbtYU75HznbkBB6kwvxs/h+QlMdJNamnX1i3C0iEZpUbgOVjdIk+jV48Qe1HHuYptXKA0ZhAhHsJtCzQ=@vger.kernel.org X-Gm-Message-State: AOJu0Yx0XbaTsaqOYcswAVnTqNvJvqKKCwIhq1s+eUuIEwiFNwEzEAIu LjgBkEQQfCf2tE/kk+eUxXKHkMjuYA/uJvMBgA2qb3id3HV38EFZUR88p/G1ibzIk6iqIwPy0hX OQ+TM1j03+9J+KFeLAN38AciOplapWVjdqXEa4yMLlQ0LonkxhChJ1RwOGt+E7I7Nq8Q= X-Gm-Gg: Acq92OFKAvODTccvPPKFB3Xk90sL7+9FlZBMW4+W3z16riW0WCCraJV/2ZOAnQ12DAg /8E8L1blNVBD2AR6GEFPkcjBdMt4R/1QDJme0nLcG0+hqJsoIROiHSO1ar3ChX+zauW7kIwZ4wX 9M0qyoFwlGCksb+0UMVe6HjpA04/gnHO6OrXM7vDVji4dZ4Zxud5NFbAFNj1kzMKRjZCeNJLYwD mQDDi+Zk8PSO4t96akfyg5y4F+iLKiUlTPIF3V0ouZ8JgzGt+zeaQJCrXJMG5w38+zpZwYF3pqA 9MvwCXJ8laBE+1+dj68ok0WEzvgGDcSl0d75OM6u7OZ9lM/Tslt5AdbteXugjGm7tKHiLKIGfug xKQfPV1ed9bkBj1vK9I8/uvFPL5eR2P8HWqHpkwwP1sbaZwZdxnx6LciK9JqscpWW3S8= X-Received: by 2002:a05:6a00:a21e:b0:824:a22c:c6d7 with SMTP id d2e1a72fcca58-842b0f97f5dmr19916195b3a.18.1780990513906; Tue, 09 Jun 2026 00:35:13 -0700 (PDT) X-Received: by 2002:a05:6a00:a21e:b0:824:a22c:c6d7 with SMTP id d2e1a72fcca58-842b0f97f5dmr19916141b3a.18.1780990513245; Tue, 09 Jun 2026 00:35:13 -0700 (PDT) Received: from [10.92.193.107] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-842828836efsm20221481b3a.38.2026.06.09.00.35.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 09 Jun 2026 00:35:12 -0700 (PDT) Message-ID: <5ab6d5b8-41d7-421d-bf3d-370371caab4d@oss.qualcomm.com> Date: Tue, 9 Jun 2026 13:05:07 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/3] dt-bindings: power: limits: Describe Qualcomm SPEL hardware To: Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Rafael J. Wysocki" , Bjorn Andersson , Konrad Dybcio , Daniel Lezcano Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Gaurav Kohli References: <20260519-qcom_spel_driver_upstream-v1-0-75356d1b7f94@oss.qualcomm.com> <20260519-qcom_spel_driver_upstream-v1-1-75356d1b7f94@oss.qualcomm.com> <3c441940-e4e6-4626-8ff8-36db41409644@kernel.org> Content-Language: en-US From: Manaf Meethalavalappu Pallikunhi In-Reply-To: <3c441940-e4e6-4626-8ff8-36db41409644@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: 2fInDxWlbzwtqwW9McIQfJ4XuD3q2txI X-Authority-Analysis: v=2.4 cv=EI42FVZC c=1 sm=1 tr=0 ts=6a27c232 cx=c_pps a=rz3CxIlbcmazkYymdCej/Q==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=vAWKRZcgqgyjYCNlygsA:9 a=QEXdDO2ut3YA:10 a=bFCP_H2QrGi7Okbo017w:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-GUID: 2fInDxWlbzwtqwW9McIQfJ4XuD3q2txI X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjA5MDA3MCBTYWx0ZWRfX2GNmWJJQWWW+ 8fMJfEPgK9d2wJH+aHWlxg4+FiGQ2gsEJNJlK+cMYNFlDu3mDF+EO3RVzfGV5y+y659FzKrwSXf 4K58rCwQZbsjhlPCurQ0OkNn7UuV0r5CXu/NvKlGe2ENSRhwZTzu/0PHn0VzV2OZfIHY/QrqlMy ITtKb7izO355smBPGCqROZinBfpzv5ps587KcoiggnQzHnGTyQ7NRacf73J2PMkxTR9bneX1cEC xgvSyfPplAkXp5hf8vd8sF5pceCYqMfX0w7TYBVm0QoLDSpE/qvjOFbtYRUWBLVTCPw7oV2/nwQ qtWd2XlpEA66ol0m5ByJ92iq64BveZIbQ7joqlx6VwCG8Pth7TzdV931s/XDdBg50peB5pWp9fK OHZf4qrdhSKDp0kqcaN4b+HFlYvcl1jOugyrFUfRz8uP/UM+IAbtmUR8mpi5+/fQSX2zdIafj6k XRKnL/pxPfr/3lygbbQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-09_01,2026-06-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 adultscore=0 bulkscore=0 phishscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606090070 Hi Krzysztof, On 5/30/2026 5:59 PM, Krzysztof Kozlowski wrote: > On 19/05/2026 12:49, Manaf Meethalavalappu Pallikunhi wrote: >> The Qualcomm SoC Power and Electrical Limits (SPEL) provides hardware >> based power monitoring and limiting capabilities for various domains. >> >> Add a DeviceTree binding to describe the SPEL block on Qualcomm's SoC. >> >> Signed-off-by: Manaf Meethalavalappu Pallikunhi >> --- >> .../bindings/power/limits/qcom,spel.yaml | 47 ++++++++++++++++++++++ >> MAINTAINERS | 6 +++ >> 2 files changed, 53 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/power/limits/qcom,spel.yaml b/Documentation/devicetree/bindings/power/limits/qcom,spel.yaml >> new file mode 100644 >> index 000000000000..e9bb70c3a3aa >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/power/limits/qcom,spel.yaml >> @@ -0,0 +1,47 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/power/limits/qcom,spel.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Qualcomm SoC Power and Electrical Limits (SPEL) >> + >> +maintainers: >> + - Manaf Meethalavalappu Pallikunhi >> + >> +description: >> + The Qualcomm SPEL (SoC Power and Electrical Limits) provides hardware-based >> + power monitoring and limiting capabilities for various power domains in >> + Qualcomm SoCs. >> + >> +properties: >> + compatible: >> + const: qcom,spel > > You don't get generic compatibles. I think I commented about this enough > of times. ACK, I will move to platform specific compatibles in V2. Thanks, Manaf> > NAK > > Best regards, > Krzysztof