From patchwork Tue Oct 5 15:24:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 12537073 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9D46C433F5 for ; Tue, 5 Oct 2021 15:25:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8E2ED611AE for ; Tue, 5 Oct 2021 15:25:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 8E2ED611AE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=foss.st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=XiWP0BMP4cYC4kkoqo6sxs/ktqv3I/M5o2dyxHc05ww=; b=CVW/evhYMe6gZI PmENk9f2WD2ppiB/YpPL8Lb97nhuCWmKHdkX6hAvmHFpb328h6zlxatIxiIv1BuryMW5dLZuLOZJc nUsSsyMkwDfNpxhK8dBNw45waNPnkFSpQrjEpvYRB+IsMcHjRLWHnQhoa0kO5kNXTlFgKRBNF/lV4 hOvfgoAmHyp+h1KUjCSHc3QBaJw0FWi9XmO4Qq1y94etUcMMLjdOl+xLW7hPuZmaeFHami3sLvax2 k7scFsp8gmL/Us8fJ/+W8xQywQyW8cUhkpmUACCD+k9yDCiBUj+tObeDHlr5iNJFo+adYCi7y+7Go /g3AH1NOLIVyq+BJw9Gg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mXmJX-00B3fW-4K; Tue, 05 Oct 2021 15:25:07 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mXmJU-00B3cq-B0; Tue, 05 Oct 2021 15:25:05 +0000 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 195DGbq1021117; Tue, 5 Oct 2021 17:24:57 +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=77QYGY7BiuwUpHd7MHzy7GqNWdzhJ3VP18VxSYvCOIs=; b=cEimbhrxrCF+RDJicHYS7Sc9QWp9vIouda4DYGTpP9hOr3m/yD/xjd7dXXJsJMWuPkxu hBbIdmP+RHuXWqM+2Z7hAq7iUpmGsIovu4/I/+XYXP/n5A38ZxbrNmVFk4GZrqOU/ogt Ft1sZfIBRrzuCOKGR7+ZucT683OW3REDcyj/O3wzTQHUhqm8CLYFQXmY/jjWDp2s8uUS a+5JIKdnxQwfZ8w9gT6+GRFssgNzN+RyB2dogZ6iS9P5MOgDxJmUOpKHwe6UyZxc7OU/ 5Yw/9uKn7aZb0bXbUSw3jQK/YJTzdyuaHNS5nr6KboHbmhzviZTIUtdsfrDlIDexjYxU MQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 3bgjt8th0f-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 05 Oct 2021 17:24:57 +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 87B8410002A; Tue, 5 Oct 2021 17:24:56 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 7FAD6229A8E; Tue, 5 Oct 2021 17:24:56 +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; Tue, 5 Oct 2021 17:24:55 +0200 From: Amelie Delaunay To: Kishon Vijay Abraham I , Vinod Koul , Rob Herring , Alexandre Torgue , Maxime Coquelin CC: , , , , , Amelie Delaunay Subject: [PATCH v2 0/3] phy: stm32: add phy tuning support Date: Tue, 5 Oct 2021 17:24:50 +0200 Message-ID: <20211005152453.89330-1-amelie.delaunay@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) 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=2021-10-05_02,2021-10-04_01,2020-04-07_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211005_082504_718954_27183747 X-CRM114-Status: GOOD ( 11.35 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org This series brings phy tuning to stm32-usbphyc with new optional device tree properties. A prior patch add resume routine, which is used to restore UTMI switch and phy tuning configuration, as they can be reset if deep low power state is achieved. Amelie Delaunay (3): phy: stm32: restore utmi switch on resume dt-bindings: phy: phy-stm32-usbphyc: add optional phy tuning properties phy: stm32: add phy tuning support --- Changes in v2: - st,phy-tuning + usb_phy_tuning node removed - properties are now in phy child nodes .../bindings/phy/phy-stm32-usbphyc.yaml | 126 +++++++++++ drivers/phy/st/phy-stm32-usbphyc.c | 204 ++++++++++++++++++ 2 files changed, 330 insertions(+)