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=-9.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 0048DC4160E for ; Wed, 3 Mar 2021 19:11:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BFB4960241 for ; Wed, 3 Mar 2021 19:11:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1386579AbhCCS3y (ORCPT ); Wed, 3 Mar 2021 13:29:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38792 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1835993AbhCCIDf (ORCPT ); Wed, 3 Mar 2021 03:03:35 -0500 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6C8C4C061222; Wed, 3 Mar 2021 00:01:32 -0800 (PST) Received: by mail-lf1-x12b.google.com with SMTP id d3so35619595lfg.10; Wed, 03 Mar 2021 00:01:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=/mjreVpadpKOEE3R8AOsVJMSrNInXRosIgT1ZILxxiE=; b=dE3+/vWuyuvijq2HriwGlgqNrY5erKdcaSErmK2duCWF6WD/2C8h7EOQjVGcS4zSmM pPhbNhDXsrbEJAYBQPQFQ7R2NdMRhtfkm7VAk7lsjd9Td+rBrmsF+pbzCoxYaMHS1RmZ QlDEhnV7zX8cBN4r3P1vM5Qsa6xO4+a4B4Yk+X1z+WCYcQn1S8byA33tyjjONVhOjit7 PIHHXe+jAaoS8P21A/MdB+FWaifv7hnSjVwtQ3ssmV+puKaYZ7Y1tlHCFVxeg8UU6wb1 OKT6E+KqdTeu1wY/Wbk1z/EYBj23ULaEemJkHUtyTH/ujsoRFhJMjFsm9kbvunzPhFuY VWpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=/mjreVpadpKOEE3R8AOsVJMSrNInXRosIgT1ZILxxiE=; b=SERBu1WopTYWVvSYrCCITMGKPAvfW3iy7SBh4plz75s85V1SA33NHBJqtS6RkJX/Yt zw2euOhwUl0Fe+kMFobknXfM4aAZ/8kEfGKMWh1zvS+MH8xyQcIvyKaH9OtLIDqGt7px I5nK4Jl83XH8TEPSYKU2KfRcakxvf0R9yjAZ/zQYV/4+C0RoZuOZU5T8R4mq8h+bg3jH J4eM5BPHWACKkh+XY1yc20aRDaczTABYnL4l/8T+pun1vXkG8zGMwGDE0F4idudwpR2q 7vdFscovAZBOQbvV8rOzA9Ya4xFnoqPepU/EmiznDuZvDz61pEHetTiKZNZ30dNogJsC AAtg== X-Gm-Message-State: AOAM531j4rIGGAx7RYO4ibXFcokq+aoIulIdSf4sa7BNXNiu7XJyoBQs 0vUzVbkSgCSkYSJMqB/BW4M= X-Google-Smtp-Source: ABdhPJxIv82bYEfW2FtkSgcrkkPmEi4YuJBSF8dFVeltzkVrfDT63RtTSW0Z+cHfYdd1Ew7+iTp9bQ== X-Received: by 2002:ac2:490b:: with SMTP id n11mr14054883lfi.491.1614758491002; Wed, 03 Mar 2021 00:01:31 -0800 (PST) Received: from localhost.localdomain (ip-194-187-74-233.konfederacka.maverick.com.pl. [194.187.74.233]) by smtp.googlemail.com with ESMTPSA id b25sm2360395lff.268.2021.03.03.00.01.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Mar 2021 00:01:30 -0800 (PST) Subject: Re: [PATCH v2 2/3] mtd: core: add nvmem-partitions compatible to parse mtd as nvmem cells To: Ansuel Smith , Richard Weinberger Cc: devicetree@vger.kernel.org, Vignesh Raghavendra , Boris Brezillon , linux-kernel@vger.kernel.org, Rob Herring , linux-mtd@lists.infradead.org, Miquel Raynal References: <20210216212638.28382-1-ansuelsmth@gmail.com> <20210216212638.28382-3-ansuelsmth@gmail.com> From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Message-ID: Date: Wed, 3 Mar 2021 09:01:28 +0100 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: <20210216212638.28382-3-ansuelsmth@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 16.02.2021 22:26, Ansuel Smith wrote: > Partitions that contains the nvmem-partitions compatible will register > their direct subonodes as nvmem cells and the node will be treated as a > nvmem provider. > > Signed-off-by: Ansuel Smith Tested-by: Rafał Miłecki I applied this patch on top of the: [PATCH] mtd: parsers: ofpart: limit parsing of deprecated DT syntax I succesfully used NVMEM cell defined in bootloader mtd partition for reading device MAC address. partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; partition@0 { compatible = "nvmem-partitions"; label = "bootloader"; reg = <0x0 0x100000>; #address-cells = <1>; #size-cells = <1>; ranges = <0 0x0 0x100000>; base_mac_addr: mac@106a0 { reg = <0x106a0 0x6>; }; }; }