From patchwork Fri Mar 25 10:08:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 12791437 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7470FC433EF for ; Fri, 25 Mar 2022 10:10:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358735AbiCYKLd convert rfc822-to-8bit (ORCPT ); Fri, 25 Mar 2022 06:11:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1358712AbiCYKL3 (ORCPT ); Fri, 25 Mar 2022 06:11:29 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A1693574A0; Fri, 25 Mar 2022 03:09:53 -0700 (PDT) Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 22P7AZZ2016746; Fri, 25 Mar 2022 10:09:15 GMT Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 3f0t9e4w9w-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Mar 2022 10:09:15 +0000 Received: from m0098396.ppops.net (m0098396.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 22P9v2aJ029411; Fri, 25 Mar 2022 10:09:15 GMT Received: from ppma06fra.de.ibm.com (48.49.7a9f.ip4.static.sl-reverse.com [159.122.73.72]) by mx0a-001b2d01.pphosted.com with ESMTP id 3f0t9e4w92-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Mar 2022 10:09:14 +0000 Received: from pps.filterd (ppma06fra.de.ibm.com [127.0.0.1]) by ppma06fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 22PA94FQ002679; Fri, 25 Mar 2022 10:09:12 GMT Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by ppma06fra.de.ibm.com with ESMTP id 3ew6ej333s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Mar 2022 10:09:12 +0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 22PA9Amu31457700 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 25 Mar 2022 10:09:10 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 05E1EAE053; Fri, 25 Mar 2022 10:09:10 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5A2FFAE045; Fri, 25 Mar 2022 10:09:09 +0000 (GMT) Received: from smtp.tlslab.ibm.com (unknown [9.101.4.1]) by d06av26.portsmouth.uk.ibm.com (Postfix) with SMTP; Fri, 25 Mar 2022 10:09:09 +0000 (GMT) Received: from yukon.ibmuc.com (unknown [9.171.95.248]) by smtp.tlslab.ibm.com (Postfix) with ESMTP id C3077220121; Fri, 25 Mar 2022 11:09:07 +0100 (CET) From: =?utf-8?q?C=C3=A9dric_Le_Goater?= To: linux-spi@vger.kernel.org, linux-mtd@lists.infradead.org Cc: Mark Brown , Tudor Ambarus , Pratyush Yadav , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-aspeed@lists.ozlabs.org, Joel Stanley , Andrew Jeffery , Chin-Ting Kuo , devicetree@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tao Ren , =?utf-8?q?C?= =?utf-8?q?=C3=A9dric_Le_Goater?= Subject: [PATCH v4 10/11] ARM: dts: aspeed-g4: Set spi-max-frequency for all flashes Date: Fri, 25 Mar 2022 11:08:48 +0100 Message-Id: <20220325100849.2019209-11-clg@kaod.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220325100849.2019209-1-clg@kaod.org> References: <20220325100849.2019209-1-clg@kaod.org> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: xGQYi3qNJbO3AWOcwviaj5AfQ_f4P8zQ X-Proofpoint-ORIG-GUID: vFsPwF6JcPNgmdIzh24HbP7Y22XtgJyv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-25_02,2022-03-24_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 suspectscore=0 mlxlogscore=578 impostorscore=0 mlxscore=0 lowpriorityscore=0 clxscore=1034 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203250057 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Tao Ren Set "spi-max-frequency" to 50 MHz for all the flashes under the FMC controller to ensure the clock frequency is calculated correctly. Suggested-by: Cédric Le Goater Signed-off-by: Tao Ren Signed-off-by: Cédric Le Goater --- arch/arm/boot/dts/aspeed-g4.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi index 31e6569db97e..d3d919dcb8d4 100644 --- a/arch/arm/boot/dts/aspeed-g4.dtsi +++ b/arch/arm/boot/dts/aspeed-g4.dtsi @@ -72,24 +72,28 @@ flash@1 { reg = < 1 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@2 { reg = < 2 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@3 { reg = < 3 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; flash@4 { reg = < 4 >; compatible = "jedec,spi-nor"; spi-rx-bus-width = <2>; + spi-max-frequency = <50000000>; status = "disabled"; }; };