Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp526062imm;
        Wed, 25 Jul 2018 01:14:23 -0700 (PDT)
X-Google-Smtp-Source: AAOMgpdp6iStz9JXEOqCYkNgmFimLtJbp0xb4YpxE2p+AzwoGNIUlbqmR7AOZA8rxeGM6aflAeGV
X-Received: by 2002:a17:902:8541:: with SMTP id d1-v6mr20307568plo.81.1532506462991;
        Wed, 25 Jul 2018 01:14:22 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1532506462; cv=none;
        d=google.com; s=arc-20160816;
        b=FAmfdeckE+IdSu7lOhBvrekH5B1RiHGitkSEde66wnjBDeMCCEPy0wwZ89PjaofuMy
         XiVuo9Oh0P6wPXUmmz9fqBPVT4JCfzN0ptqq+LkisTayujxXYpKOUH+H6hmMZlM4gwI2
         zQRVpUAJJwoVFBOiREMVmYErpOiC3jGl0ZDDofjmQPJr9HfN9BZLoSbbyvEXf0Q5Gv2i
         k923FgyCMpAaFu5EtpC23RUN8QrzPVMbFFRhCD+msdHssVrqR/AjuuOH8oHZyo2X8AgT
         +ZHYwgIxQK471DuGgzVqLGr2uLWNT2DjJ/MxKMJVHid2UTTSn4EHPSbCOpByKbWLobyo
         ud2A==
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:mime-version
         :references:in-reply-to:message-id:subject:cc:to:from:date
         :arc-authentication-results;
        bh=rdApMDNla/MktmgQqFJr0oyodv23aEwY4z0EBARMPEA=;
        b=IwW5AHl7eTbsYcJBIgXZatMfdAkfEIQxJDP3yz4NHaVnn1V1Lko5UWof+jvcGieYq9
         cZPUQRfnWIa4PnWRadlHzgjOrivHrwbaTMCtlE7YK0mcp25z9YjGQQbDtpusgB1gAofC
         RYsnHCQvA5S/X42FocDCaBb9CbtF3lQ9iP7S5/t06AuuFDIid4HpUy8bkkaJmEQsm+qj
         L3303kCkwESl/lt8se2LYBdXfducXmEEjl36jR2Xpqys7kvOi8+FJghvYbQCwE4ZuNlp
         VD1suHCjMwxaV6H21uXtmHuy+lFcgZGtlSNs7bb8FibuaaA8+ErkDs29Mhd2ietuYvwp
         3E0g==
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: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id q28-v6si12248259pgm.362.2018.07.25.01.14.07;
        Wed, 25 Jul 2018 01:14:22 -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 S1728653AbeGYJXm (ORCPT
        <rfc822;paul.schmitz.hallo.parkuhr@gmail.com> + 99 others);
        Wed, 25 Jul 2018 05:23:42 -0400
Received: from hqemgate15.nvidia.com ([216.228.121.64]:10285 "EHLO
        hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1728551AbeGYJXm (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Wed, 25 Jul 2018 05:23:42 -0400
Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA)
        id <B5b5831170000>; Wed, 25 Jul 2018 01:13:11 -0700
Received: from HQMAIL101.nvidia.com ([172.20.161.6])
  by hqpgpgate101.nvidia.com (PGP Universal service);
  Wed, 25 Jul 2018 01:13:08 -0700
X-PGP-Universal: processed;
        by hqpgpgate101.nvidia.com on Wed, 25 Jul 2018 01:13:08 -0700
Received: from dhcp-10-21-25-168 (10.21.25.201) by HQMAIL101.nvidia.com
 (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Wed, 25 Jul
 2018 08:13:05 +0000
Date:   Wed, 25 Jul 2018 11:12:59 +0300
From:   Aapo Vienamo <avienamo@nvidia.com>
To:     Mikko Perttunen <cyndis@kapsi.fi>
CC:     Ulf Hansson <ulf.hansson@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Jonathan Hunter <jonathanh@nvidia.com>,
        "Adrian Hunter" <adrian.hunter@intel.com>,
        Mikko Perttunen <mperttunen@nvidia.com>,
        <linux-mmc@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 7/7] arm64: dts: tegra210-p2597: Remove no-1-8-v from
 sdmmc1
Message-ID: <20180725111259.223970b5@dhcp-10-21-25-168>
In-Reply-To: <8946636e-5da7-baf1-5390-669f7442e6ff@kapsi.fi>
References: <1532090746-15863-1-git-send-email-avienamo@nvidia.com>
        <1532090746-15863-8-git-send-email-avienamo@nvidia.com>
        <8946636e-5da7-baf1-5390-669f7442e6ff@kapsi.fi>
X-NVConfidentiality: public
MIME-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"
Content-Transfer-Encoding: 7bit
X-Originating-IP: [10.21.25.201]
X-ClientProxiedBy: UKMAIL101.nvidia.com (10.26.138.13) To HQMAIL101.nvidia.com
 (172.20.187.10)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, 25 Jul 2018 09:58:37 +0300
Mikko Perttunen <cyndis@kapsi.fi> wrote:

> Looks like patch 6 will probably cause tegra-sdhci to start advertising 
> faster modes (see " if (!IS_ERR(host->mmc->supply.vqmmc))" in 
> sdhci-tegra.c). With that patch and this, will the SDHCI core start to 
> try putting us into these higher modes? Clearly that won't work yet 
> before the upcoming patches.

The SDHCI core won't do that yet at this point. The host capability bits
for the higher speed modes are currently masked by tegra_sdhci_reset()
in sdhci-tegra. The modes are unmasked in another patch after everything
that's required to support the modes has been implemented.

 -Aapo