From patchwork Fri Feb 24 00:04:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zev Weiss X-Patchwork-Id: 13150839 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 880B9C64ED6 for ; Fri, 24 Feb 2023 00:05:34 +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=8vQEd5MFFVJP31tuKRmsruKJK3y5I7QO++lNbHIprns=; b=gSNm1VXewa6x3V znTBJvzvFXOb8B5if9Zw37Qdg/fxcxTOUaDYWmYyjFrTqLn+cGF7YfXRikJz6tLDfZIqnzm1wNTxv 24Nafq4q7JHEnX5tCh6rT6p8WlB1WnabJG8F3ttsPxqucXSox29vDF4+DJwCqDKdFhHYmEvjiUK70 e/gsHx9vCGT9yVwBZ4f1VgeG3mbDsj6vjzgCTVSykJWQMDOQeOBnC/szKMuVyTIv3oe2TJAQ5cvN2 SjYklpQmfk8OWuz2J2etl/J5ZEZGxDsdJ8SNdAZu1iWGn82JLGIu2Sbx2+bN4JobA90ENCVhPD+kx JkNydrWmAOr5+JQ9V5pA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pVLZr-000iRX-MG; Fri, 24 Feb 2023 00:04:43 +0000 Received: from thorn.bewilderbeest.net ([71.19.156.171]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pVLZP-000iIj-EJ for linux-arm-kernel@lists.infradead.org; Fri, 24 Feb 2023 00:04:22 +0000 Received: from hatter.bewilderbeest.net (174-21-161-58.tukw.qwest.net [174.21.161.58]) (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) (Authenticated sender: zev) by thorn.bewilderbeest.net (Postfix) with ESMTPSA id ADB684228; Thu, 23 Feb 2023 16:04:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bewilderbeest.net; s=thorn; t=1677197051; bh=SVvuc4nE5AlFPl8sNCRV4mTme19ET0laznkxlRxM+Wc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QD9X4h7zNd8khM2nvt6c3AjBC/gs7VCbGTNIANnCs+IxnaVroeCZ9rd+6wrFR4vdm bfUg70n8UCqhVMJriV6k+6i7SCWHsQFqT7Cl6NdQ19a9aD6hM3vEv9SuEE4MZSrzsQ xbCNC4a3Puta97EcnRYnFSyAvj5rrAqKBl7AohjU= From: Zev Weiss To: Andrew Jeffery , Joel Stanley Cc: Zev Weiss , Krzysztof Kozlowski , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, stable@vger.kernel.org Subject: [PATCH v2 3/3] ARM: dts: aspeed: asrock: Correct firmware flash SPI clocks Date: Thu, 23 Feb 2023 16:04:00 -0800 Message-Id: <20230224000400.12226-4-zev@bewilderbeest.net> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230224000400.12226-1-zev@bewilderbeest.net> References: <20230224000400.12226-1-zev@bewilderbeest.net> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230223_160415_498131_AB7EE10D X-CRM114-Status: GOOD ( 10.80 ) 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 While I'm not aware of any problems that have occurred running these at 100 MHz, the official word from ASRock is that 50 MHz is the correct speed to use, so let's be safe and use that instead. Signed-off-by: Zev Weiss Cc: stable@vger.kernel.org Fixes: 2b81613ce417 ("ARM: dts: aspeed: Add ASRock E3C246D4I BMC") Fixes: a9a3d60b937a ("ARM: dts: aspeed: Add ASRock ROMED8HM3 BMC") --- arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts | 2 +- arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts index 67a75aeafc2b..c4b2efbfdf56 100644 --- a/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts +++ b/arch/arm/boot/dts/aspeed-bmc-asrock-e3c246d4i.dts @@ -63,7 +63,7 @@ flash@0 { status = "okay"; m25p,fast-read; label = "bmc"; - spi-max-frequency = <100000000>; /* 100 MHz */ + spi-max-frequency = <50000000>; /* 50 MHz */ #include "openbmc-flash-layout.dtsi" }; }; diff --git a/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts index 00efe1a93a69..4554abf0c7cd 100644 --- a/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts +++ b/arch/arm/boot/dts/aspeed-bmc-asrock-romed8hm3.dts @@ -51,7 +51,7 @@ flash@0 { status = "okay"; m25p,fast-read; label = "bmc"; - spi-max-frequency = <100000000>; /* 100 MHz */ + spi-max-frequency = <50000000>; /* 50 MHz */ #include "openbmc-flash-layout-64.dtsi" }; };