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=-3.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_GIT 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 28FBFC169C4 for ; Tue, 29 Jan 2019 10:25:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E706B2148E for ; Tue, 29 Jan 2019 10:25:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="EiAfQAAc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728375AbfA2KZa (ORCPT ); Tue, 29 Jan 2019 05:25:30 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:35138 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726060AbfA2KZ3 (ORCPT ); Tue, 29 Jan 2019 05:25:29 -0500 Received: by mail-pg1-f193.google.com with SMTP id s198so8567469pgs.2; Tue, 29 Jan 2019 02:25:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yCoqyS5sQXkP21/OTQAB1RFTdGLdq0rZC3i7yVDJ9jo=; b=EiAfQAAc2YRyybe4jf6fWxnef7ujdYUZyUuWjDL9/ScYNiLocvXK/DF5Uf6g9fXy9K FKaJ41fPoTxnTgMFbNdAdJ4fwEtwf1Vig6gfBh450RVgDQFyIITV2NP0tgLp00Hgz0rS e1MzkYIwFvWeZ3+AOjS829oufwJ2qsn8aBBn8i2Exk3/5ay3zSUyg4qcfkZwCq6Vrl4a 1u8IPCkjuahV4vXvvMZezNU3faqXeZxaibz47G0bvbvc2bsOxTHtvGkKMvLyplj4Cc+C kqlHjkUWJGbBHZWdAw/Teq7SzCF8AqeuLp+USjAfPXQHkIF+kfMmPaUMd6sfdJtGTBO2 LdCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=yCoqyS5sQXkP21/OTQAB1RFTdGLdq0rZC3i7yVDJ9jo=; b=OMrsKmjL7qSY5EpPnZd2OxfrJlWSp3diDaf5WKpth9ePjSbY1MsY+aQaRO9ghFmMiS AMSmbG+tq9FR65a0q8n59cFAvrzNkcN5RJg1MPgGhkRecltUI3IGJIlZz/YkmQh1L7Mx 7oJ0thGU8OVkOpGq9fqRG9dXn52pND56Byb3cL3lDj8IBKwHbkIfSp+CzreZ2UwVn0lQ WmnskaloCm0QQehVwjfLg1jmjnQdD4BV4TJC7QDfyJUHTXkaloNwT6VcEETe2nnewety A9COULCr/HZv7fGophvt0fsqdN+xfm4CCwuGVmwLsYR8ABfiTzfaDAV7tvpZe55yNCrO bGsA== X-Gm-Message-State: AJcUukdpxr+wNLJNbWtVKlvlWRPX7kQfU/fMiZpg/LU8I+ebtjyhDaG/ tnOgc+UykTaUyEZYl34eLP3VqNqU X-Google-Smtp-Source: ALg8bN4caAyx6vY7J82t3dGW3QZWBS+SsIi+Bh/UXDRyRyXsNpJn7BWvm/SeXdPbvlV4dOkCfRcfqA== X-Received: by 2002:a62:dbc2:: with SMTP id f185mr25389034pfg.235.1548757528738; Tue, 29 Jan 2019 02:25:28 -0800 (PST) Received: from localhost.localdomain ([103.51.74.149]) by smtp.gmail.com with ESMTPSA id d21sm47744462pfo.162.2019.01.29.02.25.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Jan 2019 02:25:27 -0800 (PST) From: Anand Moon To: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Rob Herring , Kevin Hilman , Martin Blumenstingl , Neil Armstrong , Jerome Brunet Subject: [PATCHv3 0/2] Odroid c2 usb fixs Date: Tue, 29 Jan 2019 10:25:19 +0000 Message-Id: <20190129102521.4141-1-linux.amoon@gmail.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is follow up on my previous patches. Changes rebase on mainline: 5.0-rc4 [0] https://lore.kernel.org/patchwork/patch/1031243/ [1] https://lore.kernel.org/patchwork/patch/1031243/ changes depend on phy patch [2] https://patchwork.kernel.org/patch/10777359/ As per Martin's suggestion and input I have tried to fix below issue. Fixed the phy power issue on the usb port. # cat /sys/kernel/debug/regulator/regulator_summary regulator use open bypass opmode voltage current min max --------------------------------------------------------------------------------------- regulator-dummy 5 4 0 unknown 0mV 0mA 0mV 0mV c9100000.usb 1 0mA 0mV 0mV c9100000.usb 1 0mA 0mV 0mV c9000000.usb 1 0mA 0mV 0mV c9000000.usb 1 0mA 0mV 0mV P5V0 1 1 0 unknown 5000mV 0mA 5000mV 5000mV USB_OTG_PWR 4 2 0 unknown 5000mV 0mA 5000mV 5000mV phy-c0000020.phy.1 2 0mA 0mV 0mV phy-c0000000.phy.0 2 0mA 0mV 0mV # lsusb -t /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M |__ Port 1: Dev 4, If 0, Class=Mass Storage, Driver=usb-storage, 480M |__ Port 3: Dev 3, If 0, Class=Video, Driver=uvcvideo, 480M |__ Port 3: Dev 3, If 1, Class=Video, Driver=uvcvideo, 480M |__ Port 3: Dev 3, If 2, Class=Audio, Driver=, 480M |__ Port 3: Dev 3, If 3, Class=Audio, Driver=, 480M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M Now hotpluing of usb device is working on odroid c2 boards. TODO: need to initialize the otg usb port to accept usb device. Any input are welcome Best Regards -Anand Anand Moon (2): ARM64: dts: meson-gxbb-odroidc2: Fix usb phy reset warning ARM64: dts: meson-gxbb-odroidc2: Fix usb phy regulator power failed warning arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) -- 2.20.1