From patchwork Wed Jun 14 10:26:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Valentin Caron X-Patchwork-Id: 13279867 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 46CCAEB64D9 for ; Wed, 14 Jun 2023 10:28:26 +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=AtmoQLtP6b3TbM2GA+sPqVj7EVs8LuyEFZpBawQDmsk=; b=M1TNzUWsA2OWcH G6asWMqPYIPoRwvaQJ3491tlVb7gklvPtI7eh+eUpFeK5vdJgUAWlt1sSXqQfWS99yjam6ew06zDG MiMErJf3RqGMTBtA9BT+nM1nYRLwc+joeo+g4h6FMCKhoMqmx49Iw7F6DGCMn/BPypnITI26SqjyK ABIHGffsQQDvECcBOG9hORPgKcsbsOlVE1u+P/AkOr7kQRnEiGuv1sBtNTKn6p5BDaRGPBXz6Wn0v 8Cnt3UabZaqNv5FqdLqIs6BCyD0rLUWEpRtQJHAubd1XfZbvzoCPawk+UpRFNB9xVrQFT/A1OUoJ6 tjIRvWS14u3jHjIgza2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q9NjT-00BDfI-0O; Wed, 14 Jun 2023 10:28:07 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q9NjO-00BDbW-1S for linux-arm-kernel@lists.infradead.org; Wed, 14 Jun 2023 10:28:04 +0000 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 35E7mxG2028747; Wed, 14 Jun 2023 12:27:46 +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=4gWqcoGyM2pSJuyKg08yidHZb3D4H9iwdKx4TeQfzHk=; b=1dR/uNmJkE1jHTgmz5EajSuR/pAgmN9eSgk05w0zUdzOX4HmvK1XsGGfaBew0ln9yn+e kWUetInawfbGafQ720J6hfhIOYBjTPf0bBHcRPRl7brZv9Il486FI1nw5ZnaKdqebeDk 0ovPZXqzNN96G/30o5qNg4ONxDhCA8hgVouXmfb5+lrOzCmLie/jB2taaX7cvfGFqxjs /Cc5JAww56sdiw+2YbaVKrYNjp0aS3FuEPsjAKqzF2mQGOLophsEroYi83DJSs03bEFO m+bVfd/o91NRfRlaC8RO1cpTYEfGBipV9UOilA25zfp/mUT+FmKmejPHu8+sLV0X7tzT 4A== 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 3r79g5975a-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 14 Jun 2023 12:27:46 +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 BAF7110002A; Wed, 14 Jun 2023 12:27:45 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 917622278AE; Wed, 14 Jun 2023 12:27:45 +0200 (CEST) Received: from localhost (10.252.29.239) 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, 14 Jun 2023 12:27:45 +0200 From: Valentin Caron To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexandre Torgue , Alain Volmat CC: , , , , , Valentin Caron Subject: [PATCH v2 0/4] spi: stm32: add spi slave mode Date: Wed, 14 Jun 2023 12:26:23 +0200 Message-ID: <20230614102628.202936-1-valentin.caron@foss.st.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.252.29.239] X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-14_06,2023-06-14_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230614_032802_985530_E79AEC2A X-CRM114-Status: GOOD ( 12.73 ) 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 STM32 SPI can operate in slave mode. This series add this functionnality in spi-stm32 driver. Since v1: - Do not add #address-cells and #size-cells in st,stm32-spi.yaml - Do not add cs-gpio description in st,stm32-spi.yaml - Do not add st,spi-slave-underrun property to handle spi slave underrun Alain Volmat (3): spi: stm32: renaming of spi_master into spi_controller spi: stm32: use dmaengine_terminate_{a}sync instead of _all dt-bindings: spi: stm32: disable spi-slave property for stm32f4-f7 Valentin Caron (1): spi: stm32: introduction of stm32h7 SPI slave support .../devicetree/bindings/spi/st,stm32-spi.yaml | 1 + drivers/spi/Kconfig | 1 + drivers/spi/spi-stm32.c | 274 ++++++++++-------- 3 files changed, 161 insertions(+), 115 deletions(-)