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 4DED3C433DB for ; Fri, 29 Jan 2021 17:53:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07FCA64DFD for ; Fri, 29 Jan 2021 17:53:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231916AbhA2Rwy (ORCPT ); Fri, 29 Jan 2021 12:52:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229676AbhA2Rwr (ORCPT ); Fri, 29 Jan 2021 12:52:47 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9063C061573 for ; Fri, 29 Jan 2021 09:52:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.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=NpwFG0OLE9Yz2/yY7izehqzN3Z29cwFwbXcZuoAlr/Q=; b=CykG87k4AnvtENhUpij9nzlS/6 A06EhgaiwQiVvEySxOh7fDPbni9sb0wqal9Us8NMd8yAaYc4bl185VjwT3bcDQMGdOk/08/KzKmzj IrQ/eIgM7Pk57T2Xj6TPTQUsyjrKwT82roxrj8e6xOP3KvZNlvQj0xK00g6dGzF1oJJUXLLF6i1Yt c+zdVKFxQqe5dbffvd3DFxskHr7ksSK9n6HG/86NsTzaj+vD2IGxyGTn2uyDKTUOu1Cx4Npg/NPL9 J+19NQQo08Y/78UAb/kyYvYbyZIWce0owFAeN61tqU2//Z3DlA8b7wl2psIX+L7YyhBBrbXayzRbm NuuDVM5g==; Received: from [2601:1c0:6280:3f0::1d53] by casper.infradead.org with esmtpsa (Exim 4.94 #2 (Red Hat Linux)) id 1l5Xw6-00A6qL-Ca; Fri, 29 Jan 2021 17:52:01 +0000 Subject: Re: [PATCH 4/5] nvmem: Add driver to expose reserved memory as nvmem To: Srinivas Kandagatla , gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, Nicolas Saenz Julienne , Rob Herring , Tim Gover References: <20210129171430.11328-1-srinivas.kandagatla@linaro.org> <20210129171430.11328-5-srinivas.kandagatla@linaro.org> From: Randy Dunlap Message-ID: <730c11da-7ca0-97d9-207b-24b365d9d540@infradead.org> Date: Fri, 29 Jan 2021 09:51:54 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <20210129171430.11328-5-srinivas.kandagatla@linaro.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 1/29/21 9:14 AM, Srinivas Kandagatla wrote: > diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig > index 954d3b4a52ab..fecc19b884bf 100644 > --- a/drivers/nvmem/Kconfig > +++ b/drivers/nvmem/Kconfig > @@ -270,4 +270,12 @@ config SPRD_EFUSE > This driver can also be built as a module. If so, the module > will be called nvmem-sprd-efuse. > > +config NVMEM_RMEM > + tristate "Reserved Memory Based Driver Support" > + help > + This drivers maps reserved memory into an nvmem device. It might be This driver > + useful to expose information left by firmware in memory. > + > + This driver can also be built as a module. If so, the module > + will be called nvmem-rmem. > endif