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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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220325_030938_919193_6ADF9801 X-CRM114-Status: GOOD ( 11.79 ) 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: 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"; }; };