From patchwork Tue Jun 21 15:23:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 12889416 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7B8B4C433EF for ; Tue, 21 Jun 2022 15:25:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351411AbiFUPZI (ORCPT ); Tue, 21 Jun 2022 11:25:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352857AbiFUPZB (ORCPT ); Tue, 21 Jun 2022 11:25:01 -0400 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D555F2AE16; Tue, 21 Jun 2022 08:24:57 -0700 (PDT) Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 25LDbw0l024500; Tue, 21 Jun 2022 17:24:39 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=16WDexKod4Wqbi8OebApSwmb0pHl4jxtrSbCU5Il8VQ=; b=8ULwn+19teFtEnXab2JsHNXZw3vxQzcmpMZQQuBk+w7HyAcSNaAmNcMjIyE1rb4l4d5l Elo5uSukDoSSGi52ii9ld7x1YxGv34IOHAg67U/acDE49yqza6W3H/M2mFzt0EARw3Ca ZohCriyRR4099WcLzooks7pgTkSSPLGv6k5CsS0+7+SKLwqex3Ge3+jU4iuubhYt6SEB MEvp97mssedVK9IcYPm0rHAGGLe/8AM2H2hGlfqR4OzPapRH65dHcjmPdxaOqrdtZxyv NYhbANwQH+Og1JUfNt1eZaOp7ujRoTmJaGzR8nkAelOjSOM7WcJXeLaOh+zMbkhyQ82J hw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3guaqhagyc-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 21 Jun 2022 17:24:39 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E0419100034; Tue, 21 Jun 2022 17:24:38 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id DB7ED22ECD3; Tue, 21 Jun 2022 17:24:38 +0200 (CEST) Received: from localhost (10.75.127.51) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.20; Tue, 21 Jun 2022 17:24:35 +0200 From: Fabrice Gasnier To: , , CC: , , , , , , , , Subject: [PATCH v2 2/4] usb: host: ehci-platform: add TPL support Date: Tue, 21 Jun 2022 17:23:48 +0200 Message-ID: <20220621152350.145745-3-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220621152350.145745-1-fabrice.gasnier@foss.st.com> References: <20220621152350.145745-1-fabrice.gasnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.883,Hydra:6.0.517,FMLib:17.11.64.514 definitions=2022-06-21_08,2022-06-21_01,2022-02-23_01 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Amelie Delaunay The Target Peripheral List (TPL) is used to identify targeted devices during Embedded Host compliance testing. The user can add "tpl-support" in the device tree to enable it. Acked-by: Alan Stern Signed-off-by: Amelie Delaunay Signed-off-by: Fabrice Gasnier --- Changes in v2: - update commit message to clarify TPL and EH meaning - add collected ack --- drivers/usb/host/ehci-platform.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c index f343967443e23..6924f0316e9a8 100644 --- a/drivers/usb/host/ehci-platform.c +++ b/drivers/usb/host/ehci-platform.c @@ -370,6 +370,8 @@ static int ehci_platform_probe(struct platform_device *dev) hcd->rsrc_start = res_mem->start; hcd->rsrc_len = resource_size(res_mem); + hcd->tpl_support = of_usb_host_tpl_support(dev->dev.of_node); + err = usb_add_hcd(hcd, irq, IRQF_SHARED); if (err) goto err_power;