From patchwork Mon May 9 17:56:15 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: 12843952 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 B9F10C433EF for ; Mon, 9 May 2022 18:03:37 +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=artCcn+/nqkWt2IZMGlsDc3Z+nIsTE91FlgLwGh4ncw=; b=209MmL/iz1V68+ BLRi+ZL1mFZtlSWt7Qww4z+4rttWkxUU1fi2A/OhgoFwj4VWIyBl+Q8AmpcjHzDYn1nNHQ6o0PeBw tqJFbbkE/LszF4TuU1w80wYEWJJgUX/bhUkXYJ40GW07C7xdFAhwZgXo7qj5PO6xNVYckVj7Z7dso fHUHx1CwN3z7dzMrpN+3o/OeOfUaYNnEj8F/WLv5q+A66iAVeRr8uCMtGq5Y7aid15Eo7YnXfr2tI h+P0dOQ7X6+q899f0wP48E1RCBSdar6bxTq2wC+wwh6YMAgTEcFsKJ2lRUlekPG86mPhhw2Q4Arps xJ8rQOis6S161qfVmFZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1no7i4-00Fi6H-UW; Mon, 09 May 2022 18:02:17 +0000 Received: from gandalf.ozlabs.org ([150.107.74.76]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1no7dU-00FfBF-6e; Mon, 09 May 2022 17:57:33 +0000 Received: from gandalf.ozlabs.org (mail.ozlabs.org [IPv6:2404:9400:2221:ea00::3]) by gandalf.ozlabs.org (Postfix) with ESMTP id 4KxpmB64sVz4ySW; Tue, 10 May 2022 03:57:30 +1000 (AEST) Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Kxpm53q4Tz4xcY; Tue, 10 May 2022 03:57:25 +1000 (AEST) 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?= , Jae Hyun Yoo Subject: [PATCH v7 10/11] ARM: dts: aspeed-g4: Set spi-max-frequency for all flashes Date: Mon, 9 May 2022 19:56:15 +0200 Message-Id: <20220509175616.1089346-11-clg@kaod.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220509175616.1089346-1-clg@kaod.org> References: <20220509175616.1089346-1-clg@kaod.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220509_105732_491302_5FB70433 X-CRM114-Status: UNSURE ( 9.49 ) X-CRM114-Notice: Please train this message. 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 Tested-by: Jae Hyun Yoo 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 1c6354cec9f2..530491ae5eb2 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"; }; };