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=-3.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 8A1D5C282CB for ; Tue, 5 Feb 2019 06:19:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57EBA20821 for ; Tue, 5 Feb 2019 06:19:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="VUFIZZO1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727837AbfBEGTL (ORCPT ); Tue, 5 Feb 2019 01:19:11 -0500 Received: from mail-ed1-f67.google.com ([209.85.208.67]:46353 "EHLO mail-ed1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727133AbfBEGTK (ORCPT ); Tue, 5 Feb 2019 01:19:10 -0500 Received: by mail-ed1-f67.google.com with SMTP id o10so1865032edt.13 for ; Mon, 04 Feb 2019 22:19:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=Vvd3nR7p14N8GxyMXTUjYz5uA5/B2tjh0nCeOlhyFSM=; b=VUFIZZO1Xc91ETEBoJR6uAsrKO1idUqGdpaWE2ek9TgRMaxm+IqnsEVbuqpXOEpn3o ZrfyuomqwsonmtWkymCEScztazAhbjYdr94RPKJ5bZPrgvGaJg3lTxoSsSjVGvAMp3xj 68Pq3RYA6lGBiS7YbSb7a4LlnDbszC46wMWfg= 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; bh=Vvd3nR7p14N8GxyMXTUjYz5uA5/B2tjh0nCeOlhyFSM=; b=eO1DMxXNowvX9VUIlfObwWTo15eWFgiMdBVUEsLM+jq941HzNXmo2+nSlThJKoPppW mNpsAVZHjNMfm5iFbjy968mDjpsNjpmWQ+iOHx67c1ez8B237Mrn9hL15F77KaTMIwpz LqlyOX4q3EPGz2L0SNzKMPwgdlXo+UPUuRe/QcwlzLUp2xibKLPXp2ZxX7wCuviigCpU Ug8+gIWMhKu30dLEEP9fM+to2uepks/UYnljNZhTxQJz+CuUXxC4xRC7B/bMzxRfj4HP +6z/TSv4P+oodztPV+QEQ9+kF/AR6E7AnWSoIreJ0UpbwRtg/Nt8cUEIVFvAqrGY3lSf Rp0w== X-Gm-Message-State: AHQUAuaQJisyDOyW6gbiAIaYGLxBr8MH1cpvmUGMgGMaDg/SK4BTX68s mDmWZ5XCd1slrWmVUYUAd/UiIg== X-Google-Smtp-Source: AHgI3IY1Vxve64KwwM0vMMX2C5t5SSItjk6GGFkyf6LY0kW0irNJ7eWYUXJzCtyLjEvRfEPChFt4WQ== X-Received: by 2002:aa7:d749:: with SMTP id a9mr2445593eds.223.1549347548795; Mon, 04 Feb 2019 22:19:08 -0800 (PST) Received: from mannams-OptiPlex-7010.dhcp.broadcom.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id t26sm2835120ejs.48.2019.02.04.22.19.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 04 Feb 2019 22:19:08 -0800 (PST) From: Srinath Mannam To: Greg Kroah-Hartman , Mathias Nyman , Rob Herring , Mark Rutland Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Srinath Mannam Subject: [PATCH 0/2] Reset xHCI port PHY on disconnect Date: Tue, 5 Feb 2019 11:48:52 +0530 Message-Id: <1549347534-11320-1-git-send-email-srinath.mannam@broadcom.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch set adds a quirk in xHCI driver to reset PHY of xHCI port on its disconnect event. This patch set is based on Linux-5.0-rc2. Srinath Mannam (2): dt-bindings: usb-xhci: Add usb-phy-port-reset property drivers: xhci: Add quirk to reset xHCI port PHY Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 + drivers/usb/core/hcd.c | 6 ++++++ drivers/usb/core/phy.c | 21 +++++++++++++++++++++ drivers/usb/core/phy.h | 1 + drivers/usb/host/xhci-plat.c | 3 +++ drivers/usb/host/xhci-ring.c | 9 ++++++--- drivers/usb/host/xhci.h | 1 + include/linux/usb/hcd.h | 1 + 8 files changed, 40 insertions(+), 3 deletions(-) -- 2.7.4