From patchwork Tue Jan 23 08:31:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10179783 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6747A6037F for ; Tue, 23 Jan 2018 08:31:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 541DC28674 for ; Tue, 23 Jan 2018 08:31:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 486A128696; Tue, 23 Jan 2018 08:31:45 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F201B28674 for ; Tue, 23 Jan 2018 08:31:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=KZF0dIFQs7vOqsP8mqxKkn9L0D1NLf0m6YbTGs2iFlo=; b=iJSIqeKVjnJOfP DQvAv/A7vrejchJmWD+lobIcNtFiSxHaEaArJMC3IvHg44iWx5wkUvFOzNlITrrMZfFMNpbcwYKxq FJGeyvmU+YOnCFd2AzsVmNyNxrbwsreZcigDYYJnUdikCAkDODgsBHGb8otFB4U45Evy1gS71At1h 8YrXW20oJ+nrAeZLcmFJBoEjFcd5M5ouCGmO1bB8xnsp7/9vA5yrd/AD+i019hR86GA4/pl5PGezQ nTIU16pTvc5OXq6vfYjKdTvGdzAjWlROxRTRcERIt8T0SRBSbZL/ZLjkF7PJod1drrsfmC8fpszwY U3pl594A66JeQaDI4X6g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1edtzX-0006fz-V3; Tue, 23 Jan 2018 08:31:39 +0000 Received: from [210.61.82.183] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1edtzR-0006d5-CP; Tue, 23 Jan 2018 08:31:37 +0000 X-UUID: 6c8ae7809b3a498a84926d29acafffa5-20180123 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 78964167; Tue, 23 Jan 2018 16:31:14 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Tue, 23 Jan 2018 16:31:13 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Tue, 23 Jan 2018 16:31:13 +0800 From: To: , , Subject: [PATCH] cpufreq: mediatek: Add mediatek related projects into blacklist Date: Tue, 23 Jan 2018 16:31:11 +0800 Message-ID: <8193c5fd73ee34b59799fdf5c6cc24ca60971d6e.1516693333.git.sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew-sh Cheng , linux-pm@vger.kernel.org, Kevin Hilman , Sean Wang , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, matthias.bgg@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang commit 6066998cbd2b1012a8d5bc9a2957cfd0ad53150e upstream. commit edeec420de24 ("cpufreq: dt-platdev: Automatically create cpufreq device with OPP v2") not added MediaTek SoCs to the blacklist that would lead to cause an occasional hang or unexpected behaviors on related boards as kernelci reported and complained on [1] specifically for 4.14 and 4.15 tree. For those reasons, add MediaTek SoCs into cpufreq-dt blacklist and wish the patch be applied to 4.14 and 4.15 tree to allow kernelci able to complete following automated kernel testing. [1] https://kernelci.org/boot/mt7623n-bananapi-bpi-r2/ Fixes: edeec420de24 (cpufreq: dt-cpufreq: platdev Automatically create device with OPP v2) Signed-off-by: Andrew-sh Cheng Signed-off-by: Sean Wang Cc: Kevin Hilman --- drivers/cpufreq/cpufreq-dt-platdev.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c index a753c50..9e0aa76 100644 --- a/drivers/cpufreq/cpufreq-dt-platdev.c +++ b/drivers/cpufreq/cpufreq-dt-platdev.c @@ -111,6 +111,14 @@ static const struct of_device_id blacklist[] __initconst = { { .compatible = "marvell,armadaxp", }, + { .compatible = "mediatek,mt2701", }, + { .compatible = "mediatek,mt2712", }, + { .compatible = "mediatek,mt7622", }, + { .compatible = "mediatek,mt7623", }, + { .compatible = "mediatek,mt817x", }, + { .compatible = "mediatek,mt8173", }, + { .compatible = "mediatek,mt8176", }, + { .compatible = "nvidia,tegra124", }, { .compatible = "st,stih407", },