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=-12.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 1A785C433E6 for ; Wed, 17 Mar 2021 18:04:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD60164F40 for ; Wed, 17 Mar 2021 18:04:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232854AbhCQSEW (ORCPT ); Wed, 17 Mar 2021 14:04:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232707AbhCQSEB (ORCPT ); Wed, 17 Mar 2021 14:04:01 -0400 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1234::107]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDDA5C06174A; Wed, 17 Mar 2021 11:04:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender :Reply-To:Content-ID:Content-Description; bh=4QwC8UMS+nJnHmskr7LNZ2HV/LtagcV2mJbub+zYcoY=; b=todkWTQikycgQ0XI3EHViChnZK qYj25fNZAKH1YtdtcxpZXTsREoqbJV36iYf5TrsQdNTT6bz0psCWPvD7akWL9W+G9glN/gGr550dY X1ZPpYn1wFKbKzyp2qzRVCzmUJSs/o1IrEUjFo3jXOLOi/KjMX7hEphoH4CCgPKQDy4pg3Qf9RvJc qeFKuil2MhCc/s4Sk9Qyu6kpOAOtYwKD+5wgBQqhMRbsGDb6QVHeuiSw6KaCwDq9sDrTv1HbhOaB1 EjCxmsRN8PQVb5ZgSCGPvGoVvxinTARx5ZPCJn+moz4tKCG0h9QDN+oLrbLd7vlo45SG/60xb+Xkk EZJqL+LA==; Received: from [2601:1c0:6280:3f0::9757] by merlin.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1lMaWU-001fkv-EP; Wed, 17 Mar 2021 18:03:58 +0000 Subject: Re: [PATCH net-next v1] misc: Add Renesas Synchronization Management Unit (SMU) support To: min.li.xe@renesas.com, derek.kiernan@xilinx.com, dragan.cvetic@xilinx.com, arnd@arndb.de, gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, linux-api@vger.kernel.org References: <1616003094-1701-1-git-send-email-min.li.xe@renesas.com> From: Randy Dunlap Message-ID: <5469b337-c210-617d-f88c-519e773f99b6@infradead.org> Date: Wed, 17 Mar 2021 11:03:55 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <1616003094-1701-1-git-send-email-min.li.xe@renesas.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org On 3/17/21 10:44 AM, min.li.xe@renesas.com wrote: > diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig > index f532c59..1e2bc33 100644 > --- a/drivers/misc/Kconfig > +++ b/drivers/misc/Kconfig > @@ -445,6 +445,16 @@ config HISI_HIKEY_USB > switching between the dual-role USB-C port and the USB-A host ports > using only one USB controller. > > +config RSMU > + tristate "Renesas Synchronization Management Unit (SMU)" > + depends on MFD_RSMU_I2C || MFD_RSMU_SPI > + help > + This option enables support for the IDT ClockMatrix(TM) and 82P33xxx > + families of timing and synchronization devices.It will be used by devices. It > + Renesas PTP Clock Manager for Linux (pcm4l) software to provide support > + for GNSS assisted partial timing support (APTS) and other networking > + timing functions. -- ~Randy