From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-5.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id 53AFE7D082 for ; Wed, 24 Oct 2018 07:25:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726792AbeJXPwf (ORCPT ); Wed, 24 Oct 2018 11:52:35 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:33127 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726426AbeJXPwf (ORCPT ); Wed, 24 Oct 2018 11:52:35 -0400 Received: by mail-wm1-f67.google.com with SMTP id y140-v6so13305220wmd.0 for ; Wed, 24 Oct 2018 00:25:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=4TnendpbB9CSR7B7j1wydhyRcm2nLXRTHKyYlZJY9FU=; b=JEKwrkfllK8nR0qZ8NSPo6+yrVBWe4hskBB1mjw3JHrxe8tSTsCugGdww3HHNhjO7X Wbrr94qun4UPWGrgoJCIh+4i4QGsBZF8jUT0YSgl0Tn8ejPrvzBjUAD/zKSDNxntf5ic z773Lxq21UJhCz2FGnFybbfIVBQp35cQ+B1+w= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=4TnendpbB9CSR7B7j1wydhyRcm2nLXRTHKyYlZJY9FU=; b=Btva6/THJVxAMVaQCsG1zWJfSFBkdoAqHtpM9x+++iPi5JaqLg0VxMCIpG4Pv5oUby /mtlaecEbGHPdrrKEdXYlo1dNowYrlblYLM63SL7AK0Dx7AUG6olU+eBEsHpKrrgruDZ Jzdht6VMT79DR/y64BDq3oVhlg76F2WMod6kHD8z7vpwnk6uukP/JujaWC9stXiiXjO2 VMX6lfB+qxrX46MmueQUfZ+CD65wzye38AeV96IGWC2EaUF3yJmIxlmi6tggDWldD2X0 SsO0q5kpX0We9IXkATW23+ptN+qWX3h0RGpQawJZ/pjV9KM4hMFowMWRC5XyVeKCZWdu 0WCA== X-Gm-Message-State: AGRZ1gJj0WnY+cFOhmJyt8L9gPE92vWpVWKMTt41LXd9ewEtfoK4RsIM oTvd/i6AgNaVJ4OB8cZHV3/RCQ== X-Google-Smtp-Source: AJdET5fMJbstMnraJe8hEjs25b3LSz1sgSDeIpg4ucjuyJGH//QltS/Vd3VlH4TqI4AVk/XmksOxtg== X-Received: by 2002:a1c:adce:: with SMTP id w197-v6mr1477186wme.11.1540365943696; Wed, 24 Oct 2018 00:25:43 -0700 (PDT) Received: from dell ([2.31.167.182]) by smtp.gmail.com with ESMTPSA id j46-v6sm6754729wre.91.2018.10.24.00.25.41 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 24 Oct 2018 00:25:42 -0700 (PDT) Date: Wed, 24 Oct 2018 08:25:40 +0100 From: Lee Jones To: Jae Hyun Yoo Cc: Rob Herring , Jean Delvare , Guenter Roeck , Mark Rutland , Joel Stanley , Andrew Jeffery , Jonathan Corbet , Greg Kroah-Hartman , Gustavo Pimentel , Kishon Vijay Abraham I , Lorenzo Pieralisi , "Darrick J . Wong" , Eric Sandeen , Arnd Bergmann , Wu Hao , Tomohiro Kusumi , "Bryant G . Ly" , Frederic Barrat , "David S . Miller" , Mauro Carvalho Chehab , Andrew Morton , Randy Dunlap , Philippe Ombredanne , Vinod Koul , Stephen Boyd , David Kershner , Uwe Kleine-Konig , Sagar Dharia , Johan Hovold , Thomas Gleixner , Juergen Gross , Cyrille Pitchen , linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-doc@vger.kernel.org, openbmc@lists.ozlabs.org, James Feist , Jason M Biils , Vernon Mauery Subject: Re: [PATCH v8 07/12] dt-bindings: mfd: Add a document for PECI client MFD Message-ID: <20181024072540.GA4939@dell> References: <20180918215124.14003-1-jae.hyun.yoo@linux.intel.com> <20180918215124.14003-8-jae.hyun.yoo@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20180918215124.14003-8-jae.hyun.yoo@linux.intel.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Tue, 18 Sep 2018, Jae Hyun Yoo wrote: > This commit adds a dt-bindings document for PECI client MFD. > > Cc: Lee Jones > Cc: Rob Herring > Cc: Mark Rutland > Cc: Andrew Jeffery > Cc: James Feist > Cc: Jason M Biils > Cc: Joel Stanley > Cc: Vernon Mauery > Signed-off-by: Jae Hyun Yoo > --- > .../bindings/mfd/intel-peci-client.txt | 34 +++++++++++++++++++ > 1 file changed, 34 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/intel-peci-client.txt > > diff --git a/Documentation/devicetree/bindings/mfd/intel-peci-client.txt b/Documentation/devicetree/bindings/mfd/intel-peci-client.txt > new file mode 100644 > index 000000000000..cb341e363add > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/intel-peci-client.txt > @@ -0,0 +1,34 @@ > +* Intel PECI client bindings > + > +PECI (Platform Environment Control Interface) is a one-wire bus interface that > +provides a communication channel from PECI clients in Intel processors and > +chipset components to external monitoring or control devices. PECI is designed > +to support the following sideband functions: > + > +- Processor and DRAM thermal management > +- Platform Manageability > +- Processor Interface Tuning and Diagnostics > +- Failure Analysis > + > +Required properties: > +- compatible : Should be "intel,peci-client". > +- reg : Should contain address of a client CPU. Address range of CPU > + clients starts from 0x30 based on PECI specification. Nit: "start" Would be better worded: "According to the PECI specification client addresses start from 0x30." > +Example: > + peci-bus@0 { > + compatible = "vendor,soc-peci"; > + reg = <0x0 0x1000>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + peci-client@30 { > + compatible = "intel,peci-client"; > + reg = <0x30>; > + }; > + > + peci-client@31 { > + compatible = "intel,peci-client"; > + reg = <0x31>; > + }; > + }; -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog