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[2620:137:e000::1:20]) by mx.google.com with ESMTP id y13-20020a170906470d00b0099bcf2371d3si7322835ejq.926.2023.08.14.04.05.50; Mon, 14 Aug 2023 04:06:15 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=EKNHfYNu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234797AbjHNKBv (ORCPT + 99 others); Mon, 14 Aug 2023 06:01:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234760AbjHNKBc (ORCPT ); Mon, 14 Aug 2023 06:01:32 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91C62E65 for ; Mon, 14 Aug 2023 03:01:31 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id a640c23a62f3a-99bfcf4c814so553700866b.0 for ; Mon, 14 Aug 2023 03:01:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692007290; x=1692612090; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=P55lE/+nUg97IMXFR8EERj3wyRTcilbDTOxdTZIxbMs=; b=EKNHfYNuRv7jHz+NFcUhqL5R8quJk3yauPwnLixIAxnV7iFSNZVidNoWhL22zgInku ipm+spui4kvH+B8evNz8OjEFTzNyuKtYOyXbNWiTdkUm3Ng/6vBBvy67y0O0nN8sFJ3V iJZhd+P1SJs3SGYLRhZ2BqzKyaEIJstXB9C6CBjBdzyicX+EYR9p5MagTnEleUU9ZK3m G10hF7IYgYOohIxMElowATYycYCzhXTMBxrP69LqAbTFBauZdAFwqD/iRgnTlqgWVpOt ABMLvc6yjETU36lb48o1f0R3LzYfxgijqjf2GWYAbZvVQ5zafPtYl5n1FFplAFcybB0x 398g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692007290; x=1692612090; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=P55lE/+nUg97IMXFR8EERj3wyRTcilbDTOxdTZIxbMs=; b=L35CYDsziUmTP9mdmmT/5YOYpfVVCb0U1plKM2LdiBK0CigxlOW0BXMRm4ITBvlMBn FVsxuqfnTnzjd0fs+9UhnnqPp4eASJdYdwOToVX0ktsJDs5HKYSCe+kZdpjJltBBHgrm 9ookv85aZEGvVJzsW5/Fnm50cBJhVfTxVJTSiABHA/Pz6r36Rn2UBmfq8rDhX6YbxjFG H2ZDnFdMJfh8Ebwwfd16bNQ1dhUWp4edYRFJP9gAscf1uocq0pd/kVwZmY9GJAgF7whS lCXUQtEB+aLSL4LmUYNK4PONVdjvdaSClTx46b0P46QM8k8EYaR5WhkbGZTcUfrcR/Cg 2HsA== X-Gm-Message-State: AOJu0Yxi2To0KnWtZeSXLQAl74fUIAf5+7wNE5ufAbNRaEsQP1BsJt10 mDH5AVJnHJ66IalH1PnewHmhdBQMMCyYKrc+2dE= X-Received: by 2002:a17:906:10da:b0:99b:c985:cf7e with SMTP id v26-20020a17090610da00b0099bc985cf7emr8495426ejv.54.1692007289749; Mon, 14 Aug 2023 03:01:29 -0700 (PDT) Received: from [192.168.1.195] ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id u4-20020a170906950400b0099bd1a78ef5sm5514090ejx.74.2023.08.14.03.01.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Aug 2023 03:01:29 -0700 (PDT) From: Srinivas Kandagatla To: Miquel Raynal Cc: Greg Kroah-Hartman , Thomas Petazzoni , Robert Marko , Luka Perkov , Michael Walle , linux-kernel@vger.kernel.org, Randy Dunlap , Chen-Yu Tsai , Daniel Golle , =?utf-8?q?Rafa=C5=82_Mi=C5=82ecki?= In-Reply-To: <20230808062932.150588-1-miquel.raynal@bootlin.com> References: <20230808062932.150588-1-miquel.raynal@bootlin.com> Subject: Re: (subset) [PATCH v9 0/7] NVMEM cells in sysfs Message-Id: <169200728874.82396.6212330367970101447.b4-ty@linaro.org> Date: Mon, 14 Aug 2023 11:01:28 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.2 X-Spam-Status: No, score=1.2 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_SBL_CSS,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 08 Aug 2023 08:29:25 +0200, Miquel Raynal wrote: > As part of a previous effort, support for dynamic NVMEM layouts was > brought into mainline, helping a lot in getting information from NVMEM > devices at non-static locations. One common example of NVMEM cell is the > MAC address that must be used. Sometimes the cell content is mainly (or > only) useful to the kernel, and sometimes it is not. Users might also > want to know the content of cells such as: the manufacturing place and > date, the hardware version, the unique ID, etc. Two possibilities in > this case: either the users re-implement their own parser to go through > the whole device and search for the information they want, or the kernel > can expose the content of the cells if deemed relevant. This second > approach sounds way more relevant than the first one to avoid useless > code duplication, so here is a series bringing NVMEM cells content to > the user through sysfs. > > [...] Applied, thanks! [1/7] nvmem: core: Create all cells before adding the nvmem device commit: ad004687dafea0921c2551c7d3e7ad56837984fc [2/7] nvmem: core: Return NULL when no nvmem layout is found commit: a29eacf7e6376a44f37cc80950c92a59ca285992 [3/7] nvmem: core: Do not open-code existing functions commit: 95735bc038a828d649fe7f66f9bb67099c18a47a [4/7] nvmem: core: Notify when a new layout is registered commit: 0e4a8e9e49ea29af87f9f308dc3e01fab969102f Best regards, -- Srinivas Kandagatla