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=-5.5 required=3.0 tests=MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 2637FC43382 for ; Tue, 25 Sep 2018 18:32:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C446120833 for ; Tue, 25 Sep 2018 18:32:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C446120833 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727511AbeIZAlm (ORCPT ); Tue, 25 Sep 2018 20:41:42 -0400 Received: from mail-oi1-f195.google.com ([209.85.167.195]:43426 "EHLO mail-oi1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726925AbeIZAlm (ORCPT ); Tue, 25 Sep 2018 20:41:42 -0400 Received: by mail-oi1-f195.google.com with SMTP id s69-v6so2357651oie.10; Tue, 25 Sep 2018 11:32:53 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Ye47JgaO2TqN+EivFgNvZuYZmFHgW6zdnJSGAS9zKOI=; b=ggJJ6yW8v4zdSY2PxSZoRxGqQoVfl6rF3u4f6RmJ+hd/R4qTqf5Y0U9QqN26cClJWC D5QscHMuOpQwAyqJ1wUCzlF0CvuhArwjy5vQVEnpCSDm6A7rTXMPFKQWBab5wOvEHV5l vHAJnMX1utRU3ZsXM9/kfCEDx/iTikIF2b2SHLqZDrDq47P7aouHv+66v6zLifkfLwVX ggGwaq0bDpPIygLNgYxLdWn9YP1h76MyINSBW7QtnXnRpQW2q+9wr2TfZJYr+VaE6Y7y 9/5bfpd3siqYx8YqzkTrnblF6aU0XnMN6lLxm3sXWD1TGSKFWJXXZRHTF81m32V+1hrX ng/Q== X-Gm-Message-State: ABuFfog5msGUSJ20Ka4RHHhgLUmJf+0upEkQ5+ILHUzDbtqg3V0LCcdo E8e+WnyMYpXU7w8j9DydYw== X-Google-Smtp-Source: ACcGV61pf8NMBS0+T9rAFgT8CiAGACE6bnIf9PpkRcDdVhdLzhp3AOEOcHaSnGpyT4BjeQ7bvGNTyQ== X-Received: by 2002:aca:3254:: with SMTP id y81-v6mr1449821oiy.317.1537900373438; Tue, 25 Sep 2018 11:32:53 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id f15-v6sm1011837otf.34.2018.09.25.11.32.52 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 25 Sep 2018 11:32:52 -0700 (PDT) Date: Tue, 25 Sep 2018 13:32:50 -0500 From: Rob Herring To: Marcel Ziswiler Cc: devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Marcel Ziswiler , Mikko Perttunen , Thierry Reding , Jonathan Hunter , Mark Rutland Subject: Re: [PATCH v2 34/34] ARM: tegra: apalis_t30: support v1.1 hardware revision Message-ID: <20180925183250.GA25639@bogus> References: <20180831163817.23970-1-marcel@ziswiler.com> <20180831163817.23970-35-marcel@ziswiler.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180831163817.23970-35-marcel@ziswiler.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 31, 2018 at 06:38:16PM +0200, Marcel Ziswiler wrote: > From: Marcel Ziswiler > > Support the V1.1 hardware revisions with the following change: > > Changed power rail for MMC1 interface to a 3.3V/1.8V switchable rail in > order to be able to run UHS SD cards in ultra high speed 1.8V mode. > > [ 207.502011] mmc2: host does not support reading read-only switch, > assuming write-enable > [ 207.517011] mmc2: new ultra high speed SDR104 SDHC card at address > aaaa > [ 207.534190] mmcblk2: mmc2:aaaa SE32G 29.7 GiB > [ 207.545096] mmcblk2: p1 > > root@apalis-t30:~# cat /sys/kernel/debug/mmc2/ios > clock: 208000000 Hz > actual clock: 204000000 Hz > vdd: 21 (3.3 ~ 3.4 V) > bus mode: 2 (push-pull) > chip select: 0 (don't care) > power mode: 2 (on) > bus width: 2 (4 bits) > timing spec: 6 (sd uhs SDR104) > signal voltage: 1 (1.80 V) > driver type: 0 (driver type B) > root@apalis-t30:~# hdparm -t /dev/mmcblk2 > > /dev/mmcblk2: > Timing buffered disk reads: 256 MB in 3.02 seconds = 84.71 MB/sec > > Signed-off-by: Marcel Ziswiler > > --- > + panel: panel { > + /* > + * edt,et057090dhu: EDT 5.7" LCD TFT > + * edt,et070080dh6: EDT 7.0" LCD TFT > + */ > + compatible = "edt,et057090dhu", "simple-panel"; "simple-panel" is not a valid compatible string. > + backlight = <&backlight>; > + power-supply = <®_3v3>; > + }; With that, Reviewed-by: Rob Herring