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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50D7CECAAD3 for ; Wed, 31 Aug 2022 06:34:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229530AbiHaGeO (ORCPT ); Wed, 31 Aug 2022 02:34:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56608 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229468AbiHaGeN (ORCPT ); Wed, 31 Aug 2022 02:34:13 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 94248ABD43 for ; Tue, 30 Aug 2022 23:34:09 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id z29so9985229lfb.13 for ; Tue, 30 Aug 2022 23:34:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc; bh=EfVD6vsRPLcHy1xJRg55OQq/u1sxBQsS9AWlrVtf3tc=; b=Bs1uRBA+EvIU7ELdOh4+/qok9OgyeolpHAwagQcVTgcKyJ1QN/l6+Tk4isx/L35jsN AklJ+0UT1wvSejSl+UCB1yDbaxuHQQxmZnGyIOkdd10rFk6GahXtXFJP1NF4GdLbBQBH GznmxegpYDrGcghUTJm0Shqk22ElKV/58fKVU5u74suMWHWsNHRq6FI4y/0sexoQ2+jr svDIKzpW6swbydVdJMYlKbIOmJOpFyHQZvXel6wgifLXUIXUn4iwC9V3Uo3ULzJKMsIZ Kbnu0+ADVka69040EKuD7r3/F6d6Yn/lUXs/TveovPEwV57qihC9ubvAE1ZrK4wfHDg7 P8zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc; bh=EfVD6vsRPLcHy1xJRg55OQq/u1sxBQsS9AWlrVtf3tc=; b=U+skkub1rGlqwcVHhkowgcaMN8Xo3UtjuMl8ptOGA3qGDbBaYIqMLGnub4x1ootJ/J Uh5tavlT3AN0qHHuvQtUkinHx7qELG2/w/BNATw2idjV+02pSEW/64KtikOMCtrMupnD LVCZnVloUUa4Hjo+pNvVy19Tpzf/Ok/I0TnAcrxmXiZu9IN9ruIWXfGvVBkQheusD60M 94BoUKImPtcJKXO+cVXU0aMfWuj6MxsoaoADkMlhQm60CgIrrPe/EpfPdq1GJ6KShtjQ vRZ/pkCU8LRP+It9uXtdv4wHxyIyaBUwTslNc/4gyBLoXYxSkC9javb2sr56FLJr3YMa 648Q== X-Gm-Message-State: ACgBeo2D61V1sQxXrqk5wOHG+A89scQKjcHzYpzjadFxaKNJZRu+Vpna vRL+CBhw9/p5sMX7zp3BLx7mtg== X-Google-Smtp-Source: AA6agR5ucdj71CKZHjXO1DiOPxggS5pBYARYG+4o1jOXLc8VfrkwFqUDl/6C7BaYMIUYvwKqSQvxpw== X-Received: by 2002:a05:6512:1320:b0:488:8fcc:e196 with SMTP id x32-20020a056512132000b004888fcce196mr8418177lfu.602.1661927648005; Tue, 30 Aug 2022 23:34:08 -0700 (PDT) Received: from [192.168.28.124] (balticom-73-99-134.balticom.lv. [109.73.99.134]) by smtp.gmail.com with ESMTPSA id n6-20020a05651203e600b0049313f77755sm1176538lfq.213.2022.08.30.23.34.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Aug 2022 23:34:07 -0700 (PDT) Message-ID: <44af0610-63b1-20d2-2c8c-23e84edb519c@linaro.org> Date: Wed, 31 Aug 2022 09:34:06 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 Subject: Re: [PATCH 0/4] dt-bindings: memory: Describing LPDDR topology Content-Language: en-US To: Julius Werner Cc: Rob Herring , Dmitry Osipenko , Doug Anderson , Jian-Jia Su , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220831013359.1807905-1-jwerner@chromium.org> From: Krzysztof Kozlowski In-Reply-To: <20220831013359.1807905-1-jwerner@chromium.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 31/08/2022 04:33, Julius Werner wrote: > This patch series implements a proposal previously discussed on the > mailing list under the topic `[RFC] Correct memory layout reporting for > "jedec,lpddr2" and related bindings`. It adds a new jedec,lpddr-channel > binding which should be used to group nodes of the existing jedec,lpddr > bindings to describe their relative topology on the system and the > amount of chips wired in parallel on each channel, as well as their > different ranks. This also adds bindings for LPDDR4 and LPDDR5 memory > types and deduplicates some common schema elements between different > LPDDR types. > > Julius Werner (4): > dt-bindings: memory: Factor out common properties of LPDDR bindings > dt-bindings: memory: Add numeric LPDDR compatible string variant > dt-bindings: memory: Add jedec,lpddr4 and jedec,lpddr5 bindings > dt-bindings: memory: Add jedec,lpddrX-channel binding Thanks for the patches. Where are the users of these bindings? Although bindings do not have requirement of providing user (as kernel API has), but this is quite a rework so I want to see that it is applicable. That it matches real use case and need. I can do it only with real DTS in the kernel. Best regards, Krzysztof