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: 61096 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp609235wrd; Thu, 23 Feb 2023 16:11:02 -0800 (PST) X-Google-Smtp-Source: AK7set9lmSN1G8wvQFGAVQjfHlDSUYZ468zACv1SKiVNRrvbTXH2dGwWtmxFszgaFXT3rYsqu8b+ X-Received: by 2002:a05:6a21:329c:b0:c6:858d:81c8 with SMTP id yt28-20020a056a21329c00b000c6858d81c8mr17345386pzb.5.1677197461765; Thu, 23 Feb 2023 16:11:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1677197461; cv=none; d=google.com; s=arc-20160816; b=AMXZNMHDAb6cFuu1Ax3Cvdl6rA+Afa5UqF1Sga3hWCqdBhnhApYWk14y6/OjFDPjn1 e3QOwF2Ch3atTtlO9aM5wKAuJHi+4MS9jlHnlzMxT9+4bgZ/tmWRVpl6KnMcP11Nk49G sssG8DKfkYTS9WXLt+a+WTiqM2VFQl7PxETdHNVsdL9pKmqhIShPrZGcKdUI3NFY0t70 oQjVI+uC25S69RkzB+XYREiMabW4x8kW7aFuzD3KUj7b40tG73wOx1qAsO8IvrRcBb9j Wv60WD3Ux4eulSY5WYyEnDcqJ7+26lajS3f6Ooy+tGFxzn1aJPuUIvEgSBZw5fsE6auJ lyZQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=SVvuc4nE5AlFPl8sNCRV4mTme19ET0laznkxlRxM+Wc=; b=qxlYeoUGrxiZC5JVP4EHdQQlhzhk31SmalZVpfHumvzAjWtBpTphY474NCgB7m+F39 QWqw5zn16H9Tv7tbLR/QvnrGWl5XgfqAGO3qL5M4zBUB5dlJZkW9BhgEeEve45XjqC7Y NFicu1J0XreVLtI9R5emV6R6zn30R3jNR1SRpfc6kUSoiQ8/DgRzTTReoq4jVEJOqRmO qxSo+Adbjf+MP0GXK+yedcHuW8ZWhLhdWs8u9NfH0MvG8n5JSvx20asbmVfFrK3PM6k3 L9USWsnt4zzMuL9TVBXqTKcrQL0Sh4+BUS02xbkdyXtjT2RwSRRlejuF7cpNvSwJjGnn zt5A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@bewilderbeest.net header.s=thorn header.b=QD9X4h7z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=bewilderbeest.net Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r14-20020a632b0e000000b005030a59a80bsi735718pgr.178.2023.02.23.16.10.49; Thu, 23 Feb 2023 16:11:01 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bewilderbeest.net header.s=thorn header.b=QD9X4h7z; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=bewilderbeest.net Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229690AbjBXAET (ORCPT + 99 others); Thu, 23 Feb 2023 19:04:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229661AbjBXAEQ (ORCPT ); Thu, 23 Feb 2023 19:04:16 -0500 Received: from thorn.bewilderbeest.net (thorn.bewilderbeest.net [71.19.156.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BA691554C; Thu, 23 Feb 2023 16:04:12 -0800 (PST) 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-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1758669005701547600?= X-GMAIL-MSGID: =?utf-8?q?1758669005701547600?= 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" }; };