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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C82ADC433FE for ; Wed, 29 Sep 2021 20:03:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A787A61528 for ; Wed, 29 Sep 2021 20:03:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343974AbhI2UFQ (ORCPT ); Wed, 29 Sep 2021 16:05:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36612 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343734AbhI2UFP (ORCPT ); Wed, 29 Sep 2021 16:05:15 -0400 Received: from mail-lf1-x135.google.com (mail-lf1-x135.google.com [IPv6:2a00:1450:4864:20::135]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59F31C06161C; Wed, 29 Sep 2021 13:03:34 -0700 (PDT) Received: by mail-lf1-x135.google.com with SMTP id b15so15401892lfe.7; Wed, 29 Sep 2021 13:03:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=sdkKh++IicHPLPl/JfDO0Z0JL3OXooh+iQ8mPfucvPo=; b=eQZreV3qpCuEH5JMk23OkeOocU1pXR3VJ6h92cyJyn7JYtNo6ExiqCvurVcX1TyHWh 331iTndkHo58ECkfqkjShliD7O58d7v2zu4MfL4F/dDnTD0SLxqAm8w9oqMD5wNybii7 H+CywYy9vUqoILIpZw2euepPednNSyCv8Dg8akYLltPxzWZxaPFzWJOchQacD674Q87l FCaWFJTJzl296ElGcLTArlHKzvRglYCjMMSYSw5dB3CryUW8MplOQyrQbMBSDnAiZkm3 +odFELi0a7CNwxTHV+55M9UXPkzCJMqhOWiYN7uEaQuSiUZQmRk/IKOWzVileN8/ENPw tN8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=sdkKh++IicHPLPl/JfDO0Z0JL3OXooh+iQ8mPfucvPo=; b=3YBKgucvpvHOHlsmUNI+UkgZT1Ju6/gkv4g650sIA/4YgQhChRD/mnadHE3CWgtNHZ M4kzfdZ05ctMbXpZW1mbyeTsyUZqoJi278vupP37HIVdtAukcbuznaN/CglGSSSPD+tj GoXRFNKgOE/BvDArPzsIHj2Va9aZPmXmeWwjHZ9qIcWuJTF6Yw15eeB4Ng2mIkG8fho7 pzO6qPTu53CxIw0tu04sZs5IzJSZUIde0+C7yMHnsWRxZ/RmqSDQv6FSJX74geB8paqH qbUbNv06qDCGOAKrd1++ZxBr5ZVJxysiz3HrR3jmqiArxtbXZO2JnprJe5RYxSy4Ir4G 7Y3w== X-Gm-Message-State: AOAM531WNKL3EtcBCh+Gb9beVVz4gpOUsQWoMytvVRUKsA0t+e3nvfwK Q9GhyZLeLYriIhdqHV98ihg= X-Google-Smtp-Source: ABdhPJzdJ59a+FjYBZxbdhxQUrbXnd3k4cYueFqOXVw5m6Y0jhYvHGuz/45HvH1UEgqWl1n9RFgOGQ== X-Received: by 2002:a05:6512:1112:: with SMTP id l18mr1548926lfg.124.1632945812747; Wed, 29 Sep 2021 13:03:32 -0700 (PDT) Received: from localhost.localdomain (46-138-80-108.dynamic.spd-mgts.ru. [46.138.80.108]) by smtp.gmail.com with ESMTPSA id u7sm99578lft.79.2021.09.29.13.03.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Sep 2021 13:03:32 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Krzysztof Kozlowski , Rob Herring Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v1 0/2] tegra20-emc: Identify memory chip by LPDDR configuration Date: Wed, 29 Sep 2021 23:03:03 +0300 Message-Id: <20210929200305.4245-1-digetx@gmail.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Support memory chip identification by LPDDR configuration, which is needed by Asus Transformer TF101 tablet device that doesn't store RAMCODE in Tegra's NVMEM. Dmitry Osipenko (2): dt-bindings: memory: tegra20: emc: Document optional LPDDR properties memory: tegra20-emc: Support timings matching by LPDDR configuration .../nvidia,tegra20-emc.yaml | 43 +++- drivers/memory/tegra/tegra20-emc.c | 209 ++++++++++++++++-- 2 files changed, 236 insertions(+), 16 deletions(-) -- 2.32.0