From patchwork Tue Oct 26 18:19:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandeep Maheswaram X-Patchwork-Id: 12585497 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8F3AEC433EF for ; Tue, 26 Oct 2021 18:20:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7B96C60C4B for ; Tue, 26 Oct 2021 18:20:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238227AbhJZSWl (ORCPT ); Tue, 26 Oct 2021 14:22:41 -0400 Received: from alexa-out.qualcomm.com ([129.46.98.28]:4099 "EHLO alexa-out.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238234AbhJZSWc (ORCPT ); Tue, 26 Oct 2021 14:22:32 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1635272409; x=1666808409; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=mhhYrAjFPGfm8WNwzjHo/FoEXIypsRhip7lIMeUEaXI=; b=tKG+aKxPJT8Vm8eUTRTq0CVyogQBqbJT8xuPGDAvIeOe1JxcqZ8mE3wA w4Ah/U7Kdzj0Us0sKY6fJe2qSF3ZauyKO7I/t+NCXtUpZlQXLgRQ1T49d N/BW+/ZB85PG4/4JZm0PVjOZfG5nw/PI/XBY9VhsvEmLDUJv7UdFGgpRn 0=; Received: from ironmsg09-lv.qualcomm.com ([10.47.202.153]) by alexa-out.qualcomm.com with ESMTP; 26 Oct 2021 11:20:08 -0700 X-QCInternal: smtphost Received: from nalasex01a.na.qualcomm.com ([10.47.209.196]) by ironmsg09-lv.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2021 11:20:07 -0700 Received: from c-sanm-linux.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.7; Tue, 26 Oct 2021 11:20:01 -0700 From: Sandeep Maheswaram To: Rob Herring , Andy Gross , "Bjorn Andersson" , Greg Kroah-Hartman , Felipe Balbi , Stephen Boyd , Doug Anderson , "Matthias Kaehlcke" , Mathias Nyman CC: , , , , , , Sandeep Maheswaram Subject: [PATCH 3/3] usb: dwc: host: Set the property usb-skip-phy-init Date: Tue, 26 Oct 2021 23:49:32 +0530 Message-ID: <1635272372-9982-4-git-send-email-quic_c_sanm@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1635272372-9982-1-git-send-email-quic_c_sanm@quicinc.com> References: <1635272372-9982-1-git-send-email-quic_c_sanm@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org dwc3 manages PHY by own DRD driver, so skip the management by HCD core. During runtime suspend phy was not getting suspend because runtime_usage value is 2. Signed-off-by: Sandeep Maheswaram --- drivers/usb/dwc3/host.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c index f29a264..5144513 100644 --- a/drivers/usb/dwc3/host.c +++ b/drivers/usb/dwc3/host.c @@ -107,6 +107,8 @@ int dwc3_host_init(struct dwc3 *dwc) if (DWC3_VER_IS_WITHIN(DWC3, ANY, 300A)) props[prop_idx++] = PROPERTY_ENTRY_BOOL("quirk-broken-port-ped"); + props[prop_idx++] = PROPERTY_ENTRY_BOOL("usb-skip-phy-init"); + if (prop_idx) { ret = device_create_managed_software_node(&xhci->dev, props, NULL); if (ret) {