From patchwork Mon Apr 5 08:54:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 415619 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 27C43C43461 for ; Mon, 5 Apr 2021 09:16:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0A3C961398 for ; Mon, 5 Apr 2021 09:16:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240797AbhDEJRD (ORCPT ); Mon, 5 Apr 2021 05:17:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:38780 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240789AbhDEJRB (ORCPT ); Mon, 5 Apr 2021 05:17:01 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3F04A61002; Mon, 5 Apr 2021 09:16:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1617614215; bh=3/NahcVERyTwRV01NBCmclz3lMQXroZGy7L7zyEmRAo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j9C+LgCft+A5D4xqpKthJslCkm6KaZKC8OIGPIlDyeNqCgEjlfPY615Na4XgYbFVy +yNB01PZgUw4keofjnehnose287w7WQwqHP9Bla5I6hU3Pd2GV3j3Kbt3aWIAa9PVA 0LJ71tqlt0tPQn6lLxo7DXdMYi6MqDQIMwOqJqJw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Serge Semin , Andy Shevchenko , Sasha Levin Subject: [PATCH 5.11 126/152] usb: dwc3: pci: Enable dis_uX_susphy_quirk for Intel Merrifield Date: Mon, 5 Apr 2021 10:54:35 +0200 Message-Id: <20210405085038.323696423@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210405085034.233917714@linuxfoundation.org> References: <20210405085034.233917714@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Andy Shevchenko [ Upstream commit b522f830d35189e0283fa4d5b4b3ef8d7a78cfcb ] It seems that on Intel Merrifield platform the USB PHY shouldn't be suspended. Otherwise it can't be enabled by simply change the cable in the connector. Enable corresponding quirk for the platform in question. Fixes: e5f4ca3fce90 ("usb: dwc3: ulpi: Fix USB2.0 HS/FS/LS PHY suspend regression") Suggested-by: Serge Semin Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210322125244.79407-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/dwc3/dwc3-pci.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index bae6a70664c8..598daed8086f 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -118,6 +118,8 @@ static const struct property_entry dwc3_pci_intel_properties[] = { static const struct property_entry dwc3_pci_mrfld_properties[] = { PROPERTY_ENTRY_STRING("dr_mode", "otg"), PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"), + PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"), + PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), {} };