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[2620:137:e000::1:20]) by mx.google.com with ESMTP id z3-20020a63d003000000b005075581074bsi4081881pgf.446.2023.04.14.01.45.54; Fri, 14 Apr 2023 01:46:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@foss.st.com header.s=selector1 header.b=wEpgyzfx; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=foss.st.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230293AbjDNInT (ORCPT + 99 others); Fri, 14 Apr 2023 04:43:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52216 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229932AbjDNInM (ORCPT ); Fri, 14 Apr 2023 04:43:12 -0400 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 91ABD9018; Fri, 14 Apr 2023 01:43:01 -0700 (PDT) Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33E7B4a4006632; Fri, 14 Apr 2023 10:42:48 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=Qh0Bx0bb6Jevn+iLcjfHaGHVNgPeFj4xBdJEnAjLXeM=; b=wEpgyzfxwFLBaHvyxSGfLbchtuzuwn8SnU7uZYNl13pEvfPl0ev7FPdYKfC30QSStreg 9y7Vp5lXyL49NrBWjmp2EeuTUzDJPsc2mpG43+F5BJg47V+dcpkl09R8JOLurgunHKYM /wCwJVzsPoYyn5evJzcZrP1i9TwQjm6/eLtqC17WF9FykwMVTmAVYj+T6QUPgAzq1bBK HcxQ9tjOFxXrTVQVYO8IyBGq/tnhUue/o3Tcql6Gtl5KjgHJIkk5zXUypXzD4b8gacQs R3SHyjTyUPmV/ZYEVOjX0pxZMMZm8PxMnsAk/vwcfMUwJmGGbPnw2/1KZO8+DG63EygL MQ== 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 3pwsgpq3q6-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 14 Apr 2023 10:42:48 +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 B751010002A; Fri, 14 Apr 2023 10:42:10 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A1D8520BE6D; Fri, 14 Apr 2023 10:42:10 +0200 (CEST) Received: from localhost (10.252.1.127) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Fri, 14 Apr 2023 10:42:08 +0200 From: Fabrice Gasnier To: , , , , CC: , , , , , , Subject: [PATCH v2 0/4] usb: dwc2: add optional clock used on stm32mp15 Date: Fri, 14 Apr 2023 10:41:33 +0200 Message-ID: <20230414084137.1050487-1-fabrice.gasnier@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.252.1.127] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-14_03,2023-04-13_01,2023-02-09_01 X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series introduces an optional utmi clock that is used on stm32mp15, in particular when using integrated full-speed PHY, managed by GGPIO register. A pre-cursor change improves error handling in the platform code. --- Changes in v2: - "utmi_clk" renamed "utmi" as per Krzysztof comment on dt-bindings Fabrice Gasnier (4): usb: dwc2: improve error handling in __dwc2_lowlevel_hw_enable dt-bindings: usb: dwc2: add utmi optional clock usb: dwc2: platform: add support for utmi optional clock ARM: dts: stm32: add USB OTG UTMI clock on stm32mp151 .../devicetree/bindings/usb/dwc2.yaml | 5 ++- arch/arm/boot/dts/stm32mp151.dtsi | 4 +- drivers/usb/dwc2/core.h | 2 + drivers/usb/dwc2/platform.c | 37 ++++++++++++++++++- 4 files changed, 43 insertions(+), 5 deletions(-) -- 2.25.1