From patchwork Mon Dec 18 15:57:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 13497197 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 57767C46CD2 for ; Mon, 18 Dec 2023 15:58:46 +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:References:In-Reply-To: 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: List-Owner; bh=Uo4t0Ww7b1Dh5uafvY67xMVJJrWAWLRUnPKj+eIYs8A=; b=uxwzhh0Lswy5ui P7NHZPvx3oG+jcWiXP00usyq+InE9sgVxNv+w0aoifmI+thvznmT+el3f1/Bx+/cdA4QJzaqo85sU GPiiGBaXRpNQ9WWzOpzXjsIeYQvtqJpjC9cpq/TgJnTiP930Gv5wuPQT5X/VcNmXxjxnSgX9xVp7e 9VCXkA+mTAxFDXUPzxkz0LAOMaAef3RADz8cJjTEDT1rK3jxhZGj2GPezu1O5btSe5JKarhO61rzh RZnl8ceagEqiK/Wv5qBpA0zX4KBQU2Nu3/L7Cu4mC/1BdgNYPKsfVZh5hWwpbsjRiDANxmP7Ya5De d6gIpRzRtBJDpKFFrSWw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rFG0Y-00BK9b-01; Mon, 18 Dec 2023 15:58:18 +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 1rFG0T-00BK7C-33 for linux-arm-kernel@lists.infradead.org; Mon, 18 Dec 2023 15:58:15 +0000 Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.22/8.17.1.22) with ESMTP id 3BIB9Qcv002907; Mon, 18 Dec 2023 16:58:07 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=OywdDLSYqmBZJgPoiODJ5/OqELkghHQcY69/EaghtR8=; b=QU AGLstc5su3b2kUxaHj0CWxAzGVKGlU0h5etZT4lx/1qQLRJsrBd1Mka69fdKYuB9 J40SU2jw89tKqoMisEJboXb10aIlo93ZvXghkevU9zFeQ4FjFaEeDtOFmnqZGJOs p+CzAwkj00Mpn8sPYyM/UdlhFWCElwE7K+ZNyozkkeDY2CJ/Cv3ma7OkMO7dM11J TbsRcqJAXPW6x1cBTbYV9V1HfvBYl+Ec9Uc8d9jxaC6JTIRs3EXZA9lMK1zL0PdC O1f6Pex3tZCeb3sjH8/zwn/L5l6ykSnF2bEk1VQBhfjWtOUO+ohQ4BgUt1AiVSJ8 kB03l1n7saDOSTvl795Q== 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 3v126ks3fr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 18 Dec 2023 16:58:07 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id B50E810005E; Mon, 18 Dec 2023 16:58:06 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id ABA3325F4AF; Mon, 18 Dec 2023 16:58:06 +0100 (CET) Received: from localhost (10.129.178.213) 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 15.1.2507.27; Mon, 18 Dec 2023 16:58:06 +0100 From: Alain Volmat To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Alain Volmat , Erwan Leray , Fabrice Gasnier CC: Valentin Caron , , , , , Subject: [PATCH 2/6] dt-bindings: spi: stm32: add st,stm32mp25-spi compatible Date: Mon, 18 Dec 2023 16:57:14 +0100 Message-ID: <20231218155721.359198-3-alain.volmat@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231218155721.359198-1-alain.volmat@foss.st.com> References: <20231218155721.359198-1-alain.volmat@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.129.178.213] 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:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-18_10,2023-12-14_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231218_075814_298000_267BDEBA X-CRM114-Status: GOOD ( 11.38 ) 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 From: Valentin Caron Add st,stm32mp25-spi compatible in dt-bindings. STM32MP25 spi is similar to the STM32H7 except for the following two points: - Burst should not be enabled with the new DMA used on STM32MP25. - STM32MP25 SPI8 has a limited feature set, it can only send words of 8 or 16 bits and with a maximum words number of 1024. Signed-off-by: Valentin Caron Signed-off-by: Alain Volmat Reviewed-by: Fabrice Gasnier Acked-by: Conor Dooley --- Documentation/devicetree/bindings/spi/st,stm32-spi.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml index 5754d603f34f..4bd9aeb81208 100644 --- a/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml +++ b/Documentation/devicetree/bindings/spi/st,stm32-spi.yaml @@ -25,6 +25,7 @@ properties: - st,stm32f4-spi - st,stm32f7-spi - st,stm32h7-spi + - st,stm32mp25-spi reg: maxItems: 1