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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 E3FDAC3A5A2 for ; Tue, 3 Sep 2019 14:59:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC1A422D6D for ; Tue, 3 Sep 2019 14:59:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="f5zi/b69" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729600AbfICO7u (ORCPT ); Tue, 3 Sep 2019 10:59:50 -0400 Received: from mail-wm1-f67.google.com ([209.85.128.67]:38759 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729053AbfICO7t (ORCPT ); Tue, 3 Sep 2019 10:59:49 -0400 Received: by mail-wm1-f67.google.com with SMTP id o184so18631892wme.3 for ; Tue, 03 Sep 2019 07:59:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=CqMvdMuRx1qQHVU6PsmLAtqbm2AbeFoogKgqN4O+tSA=; b=f5zi/b698/9ce0EI/0V5aE6hF/KZbZrznmm772xUFPscWQ5AbEAsN04/9GLV4caC6C OU3jz7W+RqTX4V2EjDf//x+SAmuaXx/xoqARkHje20dPb6HeUlkBmuKNug4qdILB+w2w fKu7QYfe1O7EGsARq8M2/eZzbkcECKULQOllc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=CqMvdMuRx1qQHVU6PsmLAtqbm2AbeFoogKgqN4O+tSA=; b=AL2a/MjNnVNLe5nD1zEfeKGkGB6kc0U/n/fqC1po82Ih0yjNe1X74GMhL1Qz1KFYNz UQRomenzfSxaosRMq+Mr9nSMiwl9HFRNswNZ8it2g2hhSBID1/n0yqWChFzutiQJ75oE thjs11IZpUGNnYGNiDl0sTBl8+ZKne8RoTnkuketi1GTWDTTIlYqb1c5ynipixIX7sXi VOPvm1TF/kE1OX+ZesDJmFREd6I2Kt6p/5c4uBof+fjfEkMcS6veTK//wHeIGAe6OlHz k5PlFO6sN9n0wkm7TBh6hwwKa7hY/VRG5fl1v1UFvrhm2crbW+qBizmgKQD1kB4l5XJj xjbg== X-Gm-Message-State: APjAAAWS/NyR24w8lgEeqiQecQh1iYRZjmW50Nh7W9Ns99je32fEa2I3 6sghrqYappRrGPVU5FBuEhl85K4OP9YDZhBARKmK0A== X-Google-Smtp-Source: APXvYqyMDrC72Rn8SGS9zV3V1JTPQD8z+XJgk2vmjSjqKrUk9al9ywXNHTlnAeCv+NEEzalejtMsFou6QtPU8/C8cNY= X-Received: by 2002:a1c:eb0c:: with SMTP id j12mr565277wmh.132.1567522786724; Tue, 03 Sep 2019 07:59:46 -0700 (PDT) MIME-Version: 1.0 References: <1564568395-9980-1-git-send-email-srinath.mannam@broadcom.com> In-Reply-To: <1564568395-9980-1-git-send-email-srinath.mannam@broadcom.com> From: Srinath Mannam Date: Tue, 3 Sep 2019 20:29:35 +0530 Message-ID: Subject: Re: [PATCH v2 0/4] Reset xHCI port PHY on disconnect To: Greg Kroah-Hartman , Mathias Nyman , Rob Herring , Kishon Vijay Abraham I , Mark Rutland Cc: Linux USB List , devicetree@vger.kernel.org, Linux Kernel Mailing List , BCM Kernel Feedback Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mathias, Could you please help to review this patch series? Regards, Srinath. On Wed, Jul 31, 2019 at 3:50 PM Srinath Mannam wrote: > > 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-5.2-rc4. > > Changes from v1: > - Addressed Mathias's comments > - Modified mapping of HC ports and their corresponding PHYs > - Addressed Rob's comments > - Removed usb-phy-port-reset DT property. > - Added quirk in platform data using HCI compatible string. > - Add phy ports in phy attr structure to have enabled ports bitmask. > - Modified #phy-cells of sr-phy to pass phy ports bitmask. > > Srinath Mannam (4): > phy: Add phy ports in attrs > dt-bindings: phy: Modify Stingray USB PHY #phy-cells > phy: sr-usb: Set phy ports > dt-bindings: usb-xhci: Add platform specific compatible for Stingray > xHCI > drivers: xhci: Add quirk to reset xHCI port PHY > > .../devicetree/bindings/phy/brcm,stingray-usb-phy.txt | 14 ++++++++------ > Documentation/devicetree/bindings/usb/usb-xhci.txt | 1 + > drivers/phy/broadcom/phy-bcm-sr-usb.c | 9 ++++++++- > drivers/usb/core/hcd.c | 6 ++++++ > drivers/usb/core/phy.c | 19 +++++++++++++++++++ > drivers/usb/core/phy.h | 1 + > drivers/usb/host/xhci-plat.c | 10 ++++++++++ > drivers/usb/host/xhci-plat.h | 1 + > drivers/usb/host/xhci-ring.c | 9 ++++++--- > drivers/usb/host/xhci.h | 1 + > include/linux/phy/phy.h | 10 ++++++++++ > include/linux/usb/hcd.h | 1 + > 12 files changed, 72 insertions(+), 10 deletions(-) > > -- > 2.7.4 >