From patchwork Wed Sep 15 07:54:32 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fabrice Gasnier X-Patchwork-Id: 12495665 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=-18.7 required=3.0 tests=BAYES_00,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=unavailable 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 2A9E5C4321E for ; Wed, 15 Sep 2021 07:54:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AB7160FBF for ; Wed, 15 Sep 2021 07:54:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236727AbhIOH4M (ORCPT ); Wed, 15 Sep 2021 03:56:12 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:48548 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S231611AbhIOH4I (ORCPT ); Wed, 15 Sep 2021 03:56:08 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 18F1mDF7027534; Wed, 15 Sep 2021 09:54:42 +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-type; s=selector1; bh=owvcwVdAssUOZHwRFAEKpNLdqYEtV1u0svV1NIGhb1M=; b=wXP8aaFoJWpqm2DKEZ3phNzp6xJLkC/b4vJr5uF9MyVTI0ES3tfktgu/r+z5j81/iex+ pJ1hoF7RKrpUG8TcIA4Ygyyot3WZqV5K1ASvLiKlk/z06YbPpz5PAlvvDjNNXtMrAkCX 9wiFgkoc7A41wDNk/hN3j0BYh0kesO0qh8KNiOZj3KBhn2ntvNq89ow6xijBIO04iiCA z13qVrzoCssrFAPE5NK38RfAmmz9B9nAoIiwl0Y/dtmP4qod0VJnbv6l/Lr1nKtYn+8L B2pds9NQKOPisng5r79YrJi6jDqQ2Id5rK3dHKNm/Vh57tHnMhMhdupm4a8Kzyp6RasY XA== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 3b37g39nq2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 15 Sep 2021 09:54:42 +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 F401510002A; Wed, 15 Sep 2021 09:54:41 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id E844521C7BD; Wed, 15 Sep 2021 09:54:41 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Wed, 15 Sep 2021 09:54:41 +0200 From: Fabrice Gasnier To: , , , CC: , , , , , , Subject: [PATCH 2/3] usb: dwc2: stm32mp15: set otg_rev Date: Wed, 15 Sep 2021 09:54:32 +0200 Message-ID: <1631692473-8732-3-git-send-email-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1631692473-8732-1-git-send-email-fabrice.gasnier@foss.st.com> References: <1631692473-8732-1-git-send-email-fabrice.gasnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.391,FMLib:17.0.607.475 definitions=2021-09-15_01,2021-09-14_01,2020-04-07_01 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org STM32MP15 complies with the OTG 2.0. Set OTG revision accordingly. It is useful for the of_usb_update_otg_caps() routine to check and update otg_rev to the lower value between DT and provided params. Signed-off-by: Fabrice Gasnier Acked-by: Minas Harutyunyan --- drivers/usb/dwc2/params.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c index f8ab211..fe2e88f 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -170,6 +170,7 @@ static void dwc2_set_stm32mp15_fsotg_params(struct dwc2_hsotg *hsotg) struct dwc2_core_params *p = &hsotg->params; p->otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE; + p->otg_rev = 0x200; p->speed = DWC2_SPEED_PARAM_FULL; p->host_rx_fifo_size = 128; p->host_nperio_tx_fifo_size = 96; @@ -190,6 +191,7 @@ static void dwc2_set_stm32mp15_hsotg_params(struct dwc2_hsotg *hsotg) struct dwc2_core_params *p = &hsotg->params; p->otg_cap = DWC2_CAP_PARAM_NO_HNP_SRP_CAPABLE; + p->otg_rev = 0x200; p->activate_stm_id_vb_detection = !device_property_read_bool(hsotg->dev, "usb-role-switch"); p->host_rx_fifo_size = 440; p->host_nperio_tx_fifo_size = 256;