From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8D937281525; Mon, 22 Jun 2026 12:28:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782131297; cv=none; b=K5yC6i66NPtE4Eh4mn5lOVR0EnVlxcC4+YAlc/05cxQBb/XTbH39OS8u7WmyOp4CC0PNbYJUhgfwIptoa8vwnr+ZfGraQJ4ioLKPKevo+J/tjUOFf7TXmfZ1WIXJj07TzY21MpvXvxzPFIMjnijyAgqkCDUOLJTI5MynlYDpCLQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782131297; c=relaxed/simple; bh=mYlXSRdKh/G6LHvPtRHjdDVhCCHCl9wCRzu60D2WTBQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=BtrMIAHMbGRwgb8+2ghTgesLpGU/2FlSYUCO3vM84YW1sRL+XkCGw8GgSnxsGqz60P3+wU2i1jbsuDuXFW1ameE8P606WLMeIjfuqLg03bI0EUz8gP//2QtCBi79omesbI/pztk9UJQ/V66rYA2yZ5VfOQjCunUwv2sjEByX9CM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=galWxEqg; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="galWxEqg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99B741F00A3A; Mon, 22 Jun 2026 12:28:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782131296; bh=uKWJNXaLhCeOqXbATJWCCFi1ZU1cFNHXdDs5a/EA7nk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=galWxEqg6VcawD46GcKW5dunhZBZI1IgWQ7D3eKZ4umS4gF8JnqNV/FZijHxARLa8 UD10P0DIgbw5lrRUD/L66F6U+SezMYtl+S069U3NqvzXqg6Ci0EJSw4yLD+1BXfNjt SqvJG6jeA6qGE1GAYo+d4FkpWekslZmBG4WB9SzOSeUYddT/gN0Dqgm43DbjHVLyta TPZuEHWTES++yQuHn4R2tTBbMMu2dwxq5utAoZ1IrCG5eoVotgK9zoQDQnttFUT2Kf bfULpmrU46YWSF93+pzxfeO7cRKnrIW/eTs8d+Kn54+mpc3SFzfYIWTDWrelNvqFC2 AVoMNcTL1WerQ== Date: Mon, 22 Jun 2026 14:28:12 +0200 From: Krzysztof Kozlowski To: Manaf Meethalavalappu Pallikunhi Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , "Rafael J. Wysocki" , Bjorn Andersson , Konrad Dybcio , Daniel Lezcano , Gaurav Kohli , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: Re: [PATCH v2 1/3] dt-bindings: power: limits: Describe Qualcomm SPEL hardware Message-ID: <20260622-armored-witty-tarantula-84a28a@quoll> References: <20260620-qcom_spel_driver_upstream-v2-0-a3ee6837c18f@oss.qualcomm.com> <20260620-qcom_spel_driver_upstream-v2-1-a3ee6837c18f@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-Disposition: inline In-Reply-To: <20260620-qcom_spel_driver_upstream-v2-1-a3ee6837c18f@oss.qualcomm.com> On Sat, Jun 20, 2026 at 02:09:08AM +0530, 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 What is "limits" directory for? What sort of class of devices fit there? > new file mode 100644 > index 000000000000..4c6e6cbfbfe4 > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/limits/qcom,spel.yaml Filename should match the compatible, so qcom,glymur-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. Please describe here more what is this limiting capabilities. > + > +properties: > + compatible: > + const: qcom,glymur-spel > + > + reg: > + maxItems: 3 > + > + reg-names: > + items: > + - const: config > + - const: constraints > + - const: nodes Best regards, Krzysztof