From patchwork Tue Feb 13 09:44:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Schultz X-Patchwork-Id: 10215567 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 02BE7601C2 for ; Tue, 13 Feb 2018 09:47:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EF27728E14 for ; Tue, 13 Feb 2018 09:47:18 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E3C3E28E46; Tue, 13 Feb 2018 09:47:18 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 608AD28B65 for ; Tue, 13 Feb 2018 09:47:18 +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:MIME-Version:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date:Subject:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=GGSYrUSumYVcCXmXZKV0smfqBnD9QvdxtkCwTWIrBo4=; b=Wss5pw2XslnYtT Gpoq5pWjRFbyys7N7mJmY27yEQoOqq9kbLa94N7rMpfNUICwVil8UiNAijmRdLbEMpev7jsNtMLJl 7WCe9h0jk5T/F2D5zJmwDv2wRTgIWCQP2r77iHbQlIDHMwquQn//LaquZUar0i/h50lg1kElKFIaG KXG4rMi0KDhmt8a8I4XvtORJKX4Ea5+uqO6P2z6qahrPP5IWsYhcDXMuQ/Oupj9fR/vEHnncaE2zP fqQun3iaCb+nc4kjzdNeg7R4m/jU+cU5m2V6J8xg0MMMHq3DdgPfLIOKJEXzK0JDirDN/9TYU/ucN WGLpcAtmDL//0xlJPbtw==; 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 1elXB1-0005bo-5z; Tue, 13 Feb 2018 09:47:03 +0000 Received: from mail.x-arc.de ([217.6.246.34] helo=root.phytec.de) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1elX8o-0002bF-TZ; Tue, 13 Feb 2018 09:44:51 +0000 Received: from idefix.phytec.de (idefix.phytec.de [172.16.0.10]) by root.phytec.de (Postfix) with ESMTP id 16241A0099C; Tue, 13 Feb 2018 10:44:53 +0100 (CET) Received: from augenblix.phytec.de ([172.16.0.56]) by idefix.phytec.de (IBM Domino Release 9.0.1FP7) with ESMTP id 2018021310443439-171542 ; Tue, 13 Feb 2018 10:44:34 +0100 From: Daniel Schultz To: heiko@sntech.de, robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] ARM: dts: rockchip: phycore: Remove 1.8 GHz operation point Date: Tue, 13 Feb 2018 10:44:32 +0100 Message-Id: <1518515074-22526-1-git-send-email-d.schultz@phytec.de> X-Mailer: git-send-email 2.7.4 X-MIMETrack: Itemize by SMTP Server on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 13.02.2018 10:44:34, Serialize by Router on Idefix/Phytec(Release 9.0.1FP7|August 17, 2016) at 13.02.2018 10:44:34, Serialize complete at 13.02.2018 10:44:34 X-TNEFEvaluated: 1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180213_014447_180798_C382D3FE X-CRM114-Status: UNSURE ( 7.40 ) X-CRM114-Notice: Please train this message. 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: , MIME-Version: 1.0 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 Rockchip recommends to run the CPU cores only with operations points of 1.6 GHz or lower. Removed the cpu0 node with too high operation points and use the default values instead. Signed-off-by: Daniel Schultz --- arch/arm/boot/dts/rk3288-phycore-som.dtsi | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/arch/arm/boot/dts/rk3288-phycore-som.dtsi b/arch/arm/boot/dts/rk3288-phycore-som.dtsi index 99cfae8..5eae477 100644 --- a/arch/arm/boot/dts/rk3288-phycore-som.dtsi +++ b/arch/arm/boot/dts/rk3288-phycore-som.dtsi @@ -110,26 +110,6 @@ }; }; -&cpu0 { - cpu0-supply = <&vdd_cpu>; - operating-points = < - /* KHz uV */ - 1800000 1400000 - 1608000 1350000 - 1512000 1300000 - 1416000 1200000 - 1200000 1100000 - 1008000 1050000 - 816000 1000000 - 696000 950000 - 600000 900000 - 408000 900000 - 312000 900000 - 216000 900000 - 126000 900000 - >; -}; - &emmc { status = "okay"; bus-width = <8>;