From patchwork Tue Jun 16 14:07:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie DELAUNAY X-Patchwork-Id: 214867 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 A1120C433E0 for ; Tue, 16 Jun 2020 14:07:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7E831206F1 for ; Tue, 16 Jun 2020 14:07:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="s1a4cmtU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729252AbgFPOHv (ORCPT ); Tue, 16 Jun 2020 10:07:51 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:22980 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729190AbgFPOHt (ORCPT ); Tue, 16 Jun 2020 10:07:49 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 05GE40DX030295; Tue, 16 Jun 2020 16:07:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=qf90D1xvlnaVfhKX1/rwsBGrTYh73cmLPEcHyOqACys=; b=s1a4cmtUiRTnoTgkwNmfLkVXn5TN8gzQUcyPiBcdmJH3ya+Y7rR1bMTLziEKgm7ORCBh E7AZVHUFfDhFynDZERPyPbFLv6eqnd9UHuNzJNtKmJM2nexSwIDgwjvu4TSWMTHVbVwh 9eZMZGCHHO5puUDk0VXXdBUC9+oBl25NgNhn0rjJu4ilVn89TBxBG3iYIuuHsY9pUBvM QqEjD95KRIaLHoTnWzWHuliv1zOrmbrr/i4Y2hrOqqzHMlIzNSlJodlkGDy4tldb+xG/ w4puvqs+AQ3VmjeAlIrdrQRDdcPJFzQ4XcWpwEYaTCW/zEikQgPm4FkqpE2PM4YqHoGz sg== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 31mkx97uff-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 16 Jun 2020 16:07:31 +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 D0C4810002A; Tue, 16 Jun 2020 16:07:30 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id C18B22B569A; Tue, 16 Jun 2020 16:07:30 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 16 Jun 2020 16:07:30 +0200 From: Amelie Delaunay To: Minas Harutyunyan , Felipe Balbi , Greg Kroah-Hartman , Rob Herring , Maxime Coquelin , Alexandre Torgue CC: , , , , , Fabrice Gasnier , Amelie Delaunay Subject: [PATCH 3/3] ARM: dts: stm32: enable usb-role-switch on USB OTG on stm32mp15xx-dkx Date: Tue, 16 Jun 2020 16:07:17 +0200 Message-ID: <20200616140717.28465-4-amelie.delaunay@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200616140717.28465-1-amelie.delaunay@st.com> References: <20200616140717.28465-1-amelie.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.216, 18.0.687 definitions=2020-06-16_04:2020-06-16,2020-06-16 signatures=0 Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Now that USB OTG driver supports usb role switch by overriding PHY input signals (A-Valid, B-Valid and Vbus-Valid), enable it on stm32mp15xx-dkx. dr_mode needn't to be forced to Peripheral anymore, it is set to OTG in SoC device tree. USB role (USB_ROLE_NONE, USB_ROLE_DEVICE, USB_ROLE_HOST) will be provided by STUSB1600 Type-C controller driver. This patch depends on "Add STUSB160x Type-C port controller support" series, which is under review. Signed-off-by: Amelie Delaunay --- arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi index d946e0a02f5c..ab31db801eec 100644 --- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi +++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi @@ -595,9 +595,9 @@ }; &usbotg_hs { - dr_mode = "peripheral"; phys = <&usbphyc_port1 0>; phy-names = "usb2-phy"; + usb-role-switch; status = "okay"; };