Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp1831267imm; Thu, 19 Jul 2018 08:32:22 -0700 (PDT) X-Google-Smtp-Source: AAOMgpe/zsh55YWVhFxEpPt0PfCfFVlHViM3eWne/0tv2JmMJzJe7U2uf6IGZ2JaDqblEqhf0l78 X-Received: by 2002:a62:1089:: with SMTP id 9-v6mr9878392pfq.30.1532014342212; Thu, 19 Jul 2018 08:32:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1532014342; cv=none; d=google.com; s=arc-20160816; b=RW5F1jQ9kVila48HoMRRrXarwgBCDWwZ6T52mc7cH8fT7WbQSi4c/3oDmmUWhhFVii Ek1oGhmS62wgr7ofgneDNr9oTX5U7gkv6JKCMcVWfmQLabswgMw3pUDXQZ5CWT0Mdpvv AuRmRnilGgSYRKe27OmaoDEucTPhgBNw0QDdZhuFdLtnidFb3xXSAV7fOMKHXiZ6Hm/w b+WO+tvJeAhnSFKB8LJlIupKd7B/M4q2Me3EVA2Rghh0EKeNjRfAiBuYVVkWh65vQEmk oo6DeN01sFmdWQnW2+MX6RQR7Hx4XindCZX1TdoJ8f7q5ItZbgdyYrOhsW6S4xTMv32B Utfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:arc-authentication-results; bh=nACTkWXl4Y9m0lt/pQgF0ccDtNFE52gDvIRxRw/iJQM=; b=k9dI1lOv+28oS0zmYGmjOACSYqkee6HcdoPDOmObYO/FQPCg5lfGH7zHrt7pyBLl/L XAPS/EUpjkDGme7IbzvZ3EXWFSKmbSxmMZKTDNtB++TWnD7nI/EvHpwXw3jN5+fYbPmE Lvdf10eLXfud2VrKLR0tRRpVkR6hyJGE2D3X4NfpdbAQklGRAq4NQguDtiArQefiKngZ nlFjPmlxGKnTWGEoyTLmYtcCwtMUuF70CCEzDI/JHVBhVUqmJoHEJJNyOjIN9UaB6Tbq mbOcH/KRGcNlKctKEfSBMX8TRmyI0QCsEm2wECnAYwew/Rn77TRU9HUQPDtPCzZojURQ gvtg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z20-v6si6867164pfj.337.2018.07.19.08.32.07; Thu, 19 Jul 2018 08:32:22 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732452AbeGSQOq (ORCPT + 99 others); Thu, 19 Jul 2018 12:14:46 -0400 Received: from hqemgate16.nvidia.com ([216.228.121.65]:5136 "EHLO hqemgate16.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730899AbeGSQOd (ORCPT ); Thu, 19 Jul 2018 12:14:33 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Thu, 19 Jul 2018 08:30:43 -0700 Received: from HQMAIL101.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Thu, 19 Jul 2018 08:30:51 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Thu, 19 Jul 2018 08:30:51 -0700 Received: from [10.21.132.122] (10.124.1.5) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 19 Jul 2018 15:30:50 +0000 Subject: Re: [PATCH v1] memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20 To: Dmitry Osipenko , Thierry Reding CC: , References: <20180719132453.16860-1-digetx@gmail.com> From: Jon Hunter Message-ID: <39607791-3e71-7784-37db-4e05a316d7a8@nvidia.com> Date: Thu, 19 Jul 2018 16:30:48 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180719132453.16860-1-digetx@gmail.com> X-Originating-IP: [10.124.1.5] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To HQMAIL101.nvidia.com (172.20.187.10) Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 19/07/18 14:24, Dmitry Osipenko wrote: > This fixes irrelevant "tegra-mc 7000f000.memory-controller: no memory > timings for RAM code 0 registered" warning message during of kernels > boot-up on Tegra20. Looking at the tegra20-emc.txt bindings doc [0], the 'nvidia,ram-code' property is also valid for Tegra20. In fact, I see this warning on the Tegra30 Cardhu because this property is not populated. So I think that this warning is valid and harmless. Cheers Jon [0] Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt -- nvpublic