From patchwork Wed Jun 21 11:55:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Valentin Caron X-Patchwork-Id: 13287200 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B5244EB64D8 for ; Wed, 21 Jun 2023 11:56:34 +0000 (UTC) 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=0saLiZYidnEpzjRSHiqSAYHY8b5qGB31Bjk4u3hIspc=; b=R1Xltib0pPjSw1 OD6xlWWX8SVtjLkyDZpoMXtYGsHv67nKSi/8dVYRrNVgMuilTQ5WDDHrAOQm7zjWoHESCb5pI5nny JXXsXqCwPfvKDAb4sgaiNpMaOriE5VjdtTrMkzODS41Iq1tHREmhYMuP9Fexa3rMCE+9GezE7Lzz+ bTHxHEKJHinD9Ztj1xaHAoX9efXZJ6Yw7Xdnuz0f+ODLuLmGAa3YFHhcdVz43mkQpqxeimkj6ogN3 O3zMpfp7TmHzP3Xh9vgIJCIr0aiDZgqt+07AgrqtvcyWONJcvqB9eMhdVBVJbP6fJ/x/F4yTcieEj EewRPJdB5W/EKKjcdbMA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qBwRc-00ESMo-1C; Wed, 21 Jun 2023 11:56:16 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qBwRY-00ESKQ-0y for linux-arm-kernel@lists.infradead.org; Wed, 21 Jun 2023 11:56:14 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35L8OqRH006129; Wed, 21 Jun 2023 13:55:57 +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=YxBtpSM5sSg0wVwpGUcq/kres7yIfCpVOY8/p11inRU=; b=I5v523/vgZDUjaL9k74Z0R4EUpR6/9hhODi4Iyccc+FNBJBIuyfV2j4KzcL05V7ClDvb 7jTU7gmaiCCTvmblVQl8rCpHqJjEoBKxsRmjdvp+oYtmDhpoGaBEIVUFoZKlHI2BhvkV zyEDbZcFcHjxiP6f1xxwTPqt4FMegbV1LGZ8y9igfAup1zkU0nGIxitRE+yAy5/nR6ji UsuosGv7R4SknRftrFHSkk8sKrJJWDtWy12znp4nw+LJ+FMnEBviAqvggNsQUqPPS+BB NTIrmXrIX8p+kZJyNnNSQ51zy11Sbl/OFCYOkL1/dg8d9dHiblDZnaHdoEAEaN7ce9Jb Vw== 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 3rbutsannu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 21 Jun 2023 13:55:57 +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 3011F100069; Wed, 21 Jun 2023 13:55:54 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 17C25235F39; Wed, 21 Jun 2023 13:55:54 +0200 (CEST) Received: from localhost (10.201.20.168) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Wed, 21 Jun 2023 13:55:53 +0200 From: Valentin Caron To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Alexandre Torgue , Alain Volmat , , , , , , Valentin Caron Subject: [PATCH 0/2] spi: stm32: disable spi device mode for stm32f4-f7 Date: Wed, 21 Jun 2023 13:55:21 +0200 Message-ID: <20230621115523.923176-1-valentin.caron@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.201.20.168] X-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-06-21_07,2023-06-16_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230621_045612_865595_FF75A78F X-CRM114-Status: GOOD ( 13.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This series follows this thread: https://lore.kernel.org/all/20230615075815.310261-1-valentin.caron@foss.st.com/ As STM32F4-F7 hardware can handle device mode and stm32 spi kernel driver can't, a restriction should be put in the kernel driver and not in the device-tree bindings. This series fixes that. Valentin Caron (2): spi: stm32: disable device mode with st,stm32f4-spi compatible spi: dt-bindings: stm32: do not disable spi-slave property for stm32f4-f7 .../devicetree/bindings/spi/st,stm32-spi.yaml | 1 - drivers/spi/spi-stm32.c | 15 ++++++++++++--- 2 files changed, 12 insertions(+), 4 deletions(-)