From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C273C47247 for ; Tue, 5 May 2020 14:55:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14ADC206B9 for ; Tue, 5 May 2020 14:55:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729517AbgEEOzO (ORCPT ); Tue, 5 May 2020 10:55:14 -0400 Received: from mga14.intel.com ([192.55.52.115]:15926 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729065AbgEEOzN (ORCPT ); Tue, 5 May 2020 10:55:13 -0400 IronPort-SDR: q0OzYQ6AhGRdU+7qih6XKW0VWGDu7GmjffiH+RicukiofPQlB286SXeAS/I0eWHWfanzxL7tP4 LoWytvZVPYUg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2020 07:55:11 -0700 IronPort-SDR: cdkoVR4zO3IfN7UEXcWHPg+dN81PKHeHv/O8xvNLRn9HPZrU/M65dJuUs6rdXm5Byi6XFHk+/i hbjclvgPEujQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,355,1583222400"; d="scan'208";a="434513771" Received: from linux.intel.com ([10.54.29.200]) by orsmga005.jf.intel.com with ESMTP; 05 May 2020 07:55:11 -0700 Received: from debox1-desk1.jf.intel.com (debox1-desk1.jf.intel.com [10.7.201.137]) by linux.intel.com (Postfix) with ESMTP id 2185758048A; Tue, 5 May 2020 07:55:11 -0700 (PDT) Message-ID: <43976043c0689c985f97dc782d40f2c330a02b7a.camel@linux.intel.com> Subject: Re: [PATCH 2/3] mfd: Intel Platform Monitoring Technology support From: "David E. Box" Reply-To: david.e.box@linux.intel.com To: Randy Dunlap , bhelgaas@google.com, andy@infradead.org, alexander.h.duyck@intel.com Cc: linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, Alexander Duyck Date: Tue, 05 May 2020 07:55:11 -0700 In-Reply-To: <531eb6c8-7403-5380-af40-dca229467e6e@infradead.org> References: <20200505013206.11223-1-david.e.box@linux.intel.com> <20200505023149.11630-1-david.e.box@linux.intel.com> <531eb6c8-7403-5380-af40-dca229467e6e@infradead.org> Organization: David E. Box Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.3 (3.34.3-1.fc31) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2020-05-04 at 19:53 -0700, Randy Dunlap wrote: > On 5/4/20 7:31 PM, David E. Box wrote: > > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > > index 0a59249198d3..c673031acdf1 100644 > > --- a/drivers/mfd/Kconfig > > +++ b/drivers/mfd/Kconfig > > @@ -632,6 +632,16 @@ config MFD_INTEL_MSIC > > Passage) chip. This chip embeds audio, battery, GPIO, etc. > > devices used in Intel Medfield platforms. > > > > +config MFD_INTEL_PMT > > + tristate "Intel Platform Monitoring Technology support" > > + depends on PCI > > + select MFD_CORE > > + help > > + The Intel Platform Monitoring Technology (PMT) is an > > interface that > > + provides access to hardware monitor registers. This driver > > supports > > + Telemetry, Watcher, and Crashlog PTM capabilities/devices for > > What is PTM? s/PTM/PMT I have the fortune of working on another project involving PCI Precision Time Management.